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17
.drone.yml
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kind: pipeline
name: default
steps:
- name: docker
image: plugins/docker
network_mode: bridge
settings:
repo: sneak/uhub
username:
from_secret: docker_username
password:
from_secret: docker_password
tags:
- ${DRONE_BRANCH//\//-}-${DRONE_COMMIT_SHA:0:8}
- ${DRONE_COMMIT_SHA}
- ${DRONE_BRANCH/\//-}

23
.gitignore vendored
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*~
*.[oa]
*.lib
*.exe
*.manifest
*.gch
CMakeFiles/*
CMakeCache.txt
cmake_install.cmake
mod_*.dll
mod_*.exp
mod_*.so
uhub-admin
adcrush
uhub
build-stamp
debian/files
debian/uhub.debhelper.log
debian/uhub.postinst.debhelper
debian/uhub.postrm.debhelper
debian/uhub.prerm.debhelper
debian/uhub.substvars
uhub-passwd

3
.gitmodules vendored
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[submodule "thirdparty/sqlite"]
path = thirdparty/sqlite
url = https://github.com/janvidar/sqlite.git

14
.travis.yml
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language: cpp
dist: xenial
compiler:
- gcc
- clang
env:
- CONFIG=minimal
- CONFIG=full
install:
- autotest/travis/install-build-depends.sh
script:
- autotest/travis/build-and-test.sh
dist: xenial

11
AUTHORS
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Authors of uhub
===============
Jan Vidar Krey, Design and implementation
E_zombie, Centos/RedHat customization scripts and heavy load testing
FleetCommand, Hub topic plugin code
MiMic, Implemented user commands, and plugins
Boris Pek (tehnick), Debian/Ubuntu packaging
Tillmann Karras (Tilka), Misc. bug fixes
Yoran Heling (Yorhel), TLS/SSL handshake detection bugfixes
Blair Bonnett, Misc. bug fixes

1
BUGS
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Bugs are tracked on: https://github.com/janvidar/uhub/issues

246
CMakeLists.txt
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##
## Makefile for uhub
## Copyright (C) 2007-2013, Jan Vidar Krey <janvidar@extatic.org>
#
cmake_minimum_required (VERSION 2.8.2)
project (uhub NONE)
enable_language(C)
set (UHUB_VERSION_MAJOR 0)
set (UHUB_VERSION_MINOR 5)
set (UHUB_VERSION_PATCH 1)
set (PROJECT_SOURCE_DIR "${CMAKE_SOURCE_DIR}/src")
set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake/Modules)
option(RELEASE "Release build, debug build if disabled" ON)
option(LOWLEVEL_DEBUG, "Enable low level debug messages." OFF)
option(SSL_SUPPORT "Enable SSL support" ON)
option(USE_OPENSSL "Use OpenSSL's SSL support" ON )
option(SYSTEMD_SUPPORT "Enable systemd notify and journal logging" OFF)
option(ADC_STRESS "Enable the stress tester client" OFF)
find_package(Git)
find_package(Sqlite3)
include(TestBigEndian)
include(CheckSymbolExists)
include(CheckIncludeFile)
include(CheckTypeSize)
#Some functions need this to be found
add_definitions(-D_GNU_SOURCE)
set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D_GNU_SOURCE")
TEST_BIG_ENDIAN(BIGENDIAN)
if (BIGENDIAN)
add_definitions(-DARCH_BIGENDIAN)
endif()
if (NOT RELEASE)
add_definitions(-DDEBUG)
endif()
if (SSL_SUPPORT)
if (USE_OPENSSL)
find_package(OpenSSL)
else()
find_package(GnuTLS)
endif()
if (NOT GNUTLS_FOUND AND NOT OPENSSL_FOUND)
message(FATAL_ERROR "Neither OpenSSL nor GnuTLS were found!")
endif()
endif()
if (NOT SQLITE3_FOUND)
message(FATAL_ERROR "SQLite3 is not found!")
endif()
if (SYSTEMD_SUPPORT)
INCLUDE(FindPkgConfig)
pkg_search_module(SD REQUIRED libsystemd)
endif()
if (MSVC)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
endif()
check_include_file(stdint.h HAVE_STDINT_H)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
if (HAVE_SYS_TYPES_H)
set (CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES} "sys/types.h")
endif()
check_type_size( ssize_t SSIZE_T )
check_symbol_exists(memmem string.h HAVE_MEMMEM)
check_symbol_exists(strndup string.h HAVE_STRNDUP)
include_directories("${PROJECT_SOURCE_DIR}")
include_directories("${PROJECT_BINARY_DIR}")
include_directories(${SQLITE3_INCLUDE_DIRS})
link_directories(${SQLITE3_LIBRARY_DIRS})
file (GLOB uhub_SOURCES ${PROJECT_SOURCE_DIR}/core/*.c)
list (REMOVE_ITEM uhub_SOURCES
${PROJECT_SOURCE_DIR}/core/gen_config.c
${PROJECT_SOURCE_DIR}/core/main.c
)
file (GLOB adc_SOURCES ${PROJECT_SOURCE_DIR}/adc/*.c)
file (GLOB network_SOURCES ${PROJECT_SOURCE_DIR}/network/*.c)
file (GLOB utils_SOURCES ${PROJECT_SOURCE_DIR}/util/*.c)
set (adcclient_SOURCES
${PROJECT_SOURCE_DIR}/tools/adcclient.c
${PROJECT_SOURCE_DIR}/core/ioqueue.c
)
add_library(adc STATIC ${adc_SOURCES})
add_library(network STATIC ${network_SOURCES})
add_library(utils STATIC ${utils_SOURCES})
if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang")
set_target_properties(utils PROPERTIES COMPILE_FLAGS -fPIC)
set_target_properties(network PROPERTIES COMPILE_FLAGS -fPIC)
endif()
add_dependencies(adc utils)
add_dependencies(network utils)
add_executable(uhub ${PROJECT_SOURCE_DIR}/core/main.c ${uhub_SOURCES} )
add_executable(autotest-bin ${CMAKE_SOURCE_DIR}/autotest/test.c ${uhub_SOURCES} )
add_executable(uhub-passwd ${PROJECT_SOURCE_DIR}/tools/uhub-passwd.c)
add_library(mod_example MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_example.c)
add_library(mod_welcome MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_welcome.c)
add_library(mod_logging MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_logging.c ${PROJECT_SOURCE_DIR}/adc/sid.c)
add_library(mod_auth_simple MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_auth_simple.c )
add_library(mod_chat_history MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_chat_history.c )
add_library(mod_chat_history_sqlite MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_chat_history_sqlite.c )
add_library(mod_chat_only MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_chat_only.c)
add_library(mod_topic MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_topic.c)
add_library(mod_no_guest_downloads MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_no_guest_downloads.c)
add_library(mod_auth_sqlite MODULE ${PROJECT_SOURCE_DIR}/plugins/mod_auth_sqlite.c)
set_target_properties(
mod_example
mod_welcome
mod_logging
mod_auth_simple
mod_auth_sqlite
mod_chat_history
mod_chat_history_sqlite
mod_chat_only
mod_no_guest_downloads
mod_topic
PROPERTIES PREFIX "")
target_link_libraries(uhub ${CMAKE_DL_LIBS} adc network utils)
target_link_libraries(uhub-passwd ${SQLITE3_LIBRARIES} utils)
target_link_libraries(autotest-bin ${CMAKE_DL_LIBS} adc network utils)
target_link_libraries(mod_example utils)
target_link_libraries(mod_welcome network utils)
target_link_libraries(mod_auth_simple utils)
target_link_libraries(mod_auth_sqlite ${SQLITE3_LIBRARIES} utils)
target_link_libraries(mod_chat_history utils)
target_link_libraries(mod_chat_history_sqlite ${SQLITE3_LIBRARIES} utils)
target_link_libraries(mod_no_guest_downloads utils)
target_link_libraries(mod_chat_only utils)
target_link_libraries(mod_logging network utils)
target_link_libraries(mod_topic utils)
target_link_libraries(utils network)
if(WIN32)
target_link_libraries(uhub ws2_32)
target_link_libraries(autotest-bin ws2_32)
target_link_libraries(mod_logging ws2_32)
target_link_libraries(mod_welcome ws2_32)
endif()
if(UNIX)
add_library(adcclient STATIC ${adcclient_SOURCES})
add_executable(uhub-admin ${PROJECT_SOURCE_DIR}/tools/admin.c)
target_link_libraries(uhub-admin adcclient adc network utils pthread)
target_link_libraries(uhub pthread)
target_link_libraries(autotest-bin pthread)
if (ADC_STRESS)
add_executable(adcrush ${PROJECT_SOURCE_DIR}/tools/adcrush.c ${adcclient_SOURCES})
target_link_libraries(adcrush adcclient adc network utils pthread)
endif()
endif()
if (NOT UHUB_REVISION AND GIT_FOUND)
execute_process(COMMAND ${GIT_EXECUTABLE} show -s --pretty=format:%h
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE UHUB_REVISION_TEMP
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (UHUB_REVISION_TEMP)
set (UHUB_REVISION "git-${UHUB_REVISION_TEMP}")
endif()
endif()
if (NOT UHUB_REVISION)
set (UHUB_REVISION "release")
endif()
set (UHUB_GIT_VERSION "${UHUB_VERSION_MAJOR}.${UHUB_VERSION_MINOR}.${UHUB_VERSION_PATCH}-${UHUB_REVISION}")
message (STATUS "Configuring uhub version: ${UHUB_GIT_VERSION}")
if(OPENSSL_FOUND)
set(SSL_LIBS ${OPENSSL_LIBRARIES})
add_definitions(-DSSL_SUPPORT=1 -DSSL_USE_OPENSSL=1)
include_directories(${OPENSSL_INCLUDE_DIR})
endif()
if (GNUTLS_FOUND)
set(SSL_LIBS ${GNUTLS_LIBRARIES})
add_definitions(-DSSL_SUPPORT=1 -DSSL_USE_GNUTLS=1 ${GNUTLS_DEFINITIONS})
include_directories(${GNUTLS_INCLUDE_DIR})
endif()
if(SSL_SUPPORT)
target_link_libraries(uhub ${SSL_LIBS})
target_link_libraries(autotest-bin ${SSL_LIBS})
if(UNIX)
target_link_libraries(uhub-admin ${SSL_LIBS})
endif()
target_link_libraries(mod_welcome ${SSL_LIBS})
target_link_libraries(mod_logging ${SSL_LIBS})
if (ADC_STRESS)
target_link_libraries(adcrush ${SSL_LIBS})
endif()
endif()
if (SYSTEMD_SUPPORT)
target_link_libraries(uhub ${SD_LIBRARIES})
target_link_libraries(autotest-bin ${SD_LIBRARIES})
target_link_libraries(uhub-passwd ${SD_LIBRARIES})
target_link_libraries(uhub-admin ${SD_LIBRARIES})
include_directories(${SD_INCLUDE_DIRS})
add_definitions(-DSYSTEMD)
endif()
configure_file ("${PROJECT_SOURCE_DIR}/version.h.in" "${PROJECT_BINARY_DIR}/version.h")
configure_file ("${PROJECT_SOURCE_DIR}/system.h.in" "${PROJECT_BINARY_DIR}/system.h")
# mark_as_advanced(FORCE CMAKE_BUILD_TYPE)
# if (RELEASE)
# set(CMAKE_BUILD_TYPE Release)
# add_definitions(-DNDEBUG)
#else()
# set(CMAKE_BUILD_TYPE Debug)
# add_definitions(-DDEBUG)
#endif()
if (LOWLEVEL_DEBUG)
add_definitions(-DLOWLEVEL_DEBUG)
endif()
if (UNIX)
install( TARGETS uhub uhub-passwd RUNTIME DESTINATION bin )
install( TARGETS mod_example mod_welcome mod_logging mod_auth_simple mod_auth_sqlite mod_chat_history mod_chat_history_sqlite mod_chat_only mod_topic mod_no_guest_downloads DESTINATION /usr/lib/uhub/ OPTIONAL )
install( FILES ${CMAKE_SOURCE_DIR}/doc/uhub.conf ${CMAKE_SOURCE_DIR}/doc/plugins.conf ${CMAKE_SOURCE_DIR}/doc/rules.txt ${CMAKE_SOURCE_DIR}/doc/motd.txt DESTINATION /etc/uhub OPTIONAL )
endif()

674
COPYING
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@ -1,674 +0,0 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights. Therefore, you have
certain responsibilities if you distribute copies of the software, or if
you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
freedoms that you received. You must make sure that they, too, receive
or can get the source code. And you must show them these terms so they
know their rights.
Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains
that there is no warranty for this free software. For both users' and
authors' sake, the GPL requires that modified versions be marked as
changed, so that their problems will not be attributed erroneously to
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Some devices are designed to deny users access to install or run
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The precise terms and conditions for copying, distribution and
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

25
COPYING.OpenSSL
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@ -1,25 +0,0 @@
OpenSSL License Exception
-------------------------
Copyright (c) 2007-2012, Jan Vidar Krey
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License 3 (GPL) as published by
the Free Software Foundation.
The full text the GPL can be found in the COPYING file.
In addition this distribution of uhub may be linked against OpenSSL
according to the terms described here:
You have permission to copy, modify, propagate, and distribute a work
formed by combining OpenSSL with uhub, or a work derivative of such a
combination, even if such copying, modification, propagation, or
distribution would otherwise violate the terms of the GPL. You must
comply with the GPL in all respects for all of the code used other than
OpenSSL.
You may include this OpenSSL exception and its grant of permissions when
you distribute uhub. Inclusion of this notice with such a distribution
constitutes a grant of such permission. If you do not wish to grant these
permissions, delete this file.

270
ChangeLog
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@ -1,270 +0,0 @@
0.5.0:
- Use TLS 1.2 and strong ciphers by default, but made this configurable.
- Fix TLS event handling which caused some busy loops
- TLS: Support certificate chains
- Fix bug #211: Better Hublist pinger support by adding the AP flag of the INF message.
- Fix bug #198: Timers could cause infinite loops
- Sqlite3 is now mandatory
- Added mod_chat_history_sqlite and mod_chat_is_privileged.
- Support for systemd notify and journal logging
- Improved flood control counting to strictly not allow more than the given amount of messages in the configured interval.
- Optimize lookups by CID and nick.
- Added an NMDC and ADC hub redirectors written in Python.
- Fix all Clang compile warnings.
- Install uhub-passwd also.
- Add support for detecting HTTP connections to the hub. Enough to tell browsers to stop calling.
- Compile fixes for OpenBSD, including warnings about strcat.
- Fix crashing autotest due to wrong initialization of the usermanager.
- mod_topic: check argument for NULL
- rename !cleartopic to !resettopic
0.4.1:
- Converted to CMake which replaces Visual Studio project files and GNU makefiles
- Fix issues with SSL causing excessive CPU usage.
- Fix TLS/SSL handshake detection issues
- Fixed crash in mod_chat_only.
- Implemented red-black tree for better performance for certain lookups.
- Better network statistics using the !stats command.
- Improved protocol parsing, especially escape handling.
- Fix cbuffer initialization.
- Install plugins in /usr/lib/uhub, not /var/lib/uhub.
- Improved init scripts and added a upstart script.
- Work-around client security bugs by disallowing UCMD messages from being relayed.
- Added asynchronous DNS resolver.
0.4.0:
- Cleaned up code generator for config file parsing.
- Merge pull request #5 from yorhel/master
- Print error message in case of shutting down due to errors loading plugins.
- Fix Windows file read discrepancy.
- convert_to_sqlite.pl: Update to the latest SQL schema + be more Perlish
- Fix VS2010 project file - missing .c file.
- Merge https://github.com/Tilka/uhub
- use "I64u" instead of PRIu64 on Windows
- remove obsolete settings in uhub.conf
- fix uhub_itoa() and uhub_ulltoa()
- marked plugin callbacks that are not called yet
- add on_change_nick() to struct plugin_funcs
- minimal changes
- Updated init script in Debian package.
- Updated list of man pages in Debian package.
- Added man page for uhub-passwd.
- Merge branch 'master' of https://github.com/Tilka/uhub
- Fix issue with QUI messages being allowed through the hub
- don't show error on SIGTERM in select() backend
- fix dependency of 'install' target
- changed all calls to assert() to uhub_assert()
- Don't strip the U4/U6 port numbers if updated after login.
- Fix compile issue with double typedefs.
- Remove list assertion when removing element that is not in the list. Breaks autotest.
- Cleaned up command handling code, by splitting into multiple files.
- Fix bug #183 - Added proper OpenSSL license exception for the GPL.
- OMG OPTIMIZED
- use dh_prep instead of dh_clean -k
- fix double free
- use "0" instead of "false"
- fix use of uninitialized struct ip_range
- fix random crashes upon !reload
- fix command syntax
- use arg parser in !broadcast
- Fixed tiny memory leak on reload/shutdown.
- Merge https://github.com/Tilka/uhub
- fix multiple optional arguments
- small cleanup
- also clean uhub-passwd
- ignore files generated by dpkg-buildpackage
- automatically clean up plugin commands
- minimal documentation fixes
- update client software link
- update compile howto link
- fix Debian changelog
- Fix bug #158 - Added plugin for setting topic (hub description).
- Command arguments handling + cleanups
0.3.2:
- Fixed bugs in the kqueue network backend (OSX/BSD)
- Rewrote the configuration backend code.
- Added support for escaping characters in the configuration files.
- Updated the !broadcast command to send private messages instead of main chat messages.
- Adding support for redirecting clients to other hubs when they fail to log in.
- Fix some out of memory related crashes.
- Fixed minor memory leaks.
0.3.1:
- Fixed bug where !getip did not work.
- Added flood control configuration options.
- Added configuration options to disallow old/obsolete ADC clients.
- Fixed crash bugs, an freezes.
- SSL/TLS fix for tls_require configuration option.
- Fixed disconnect messages, so that clients can interpret them.
- Fixed bugs where share limits could be circumvented.
- Added support for listening to multiple ports.
- kqueue backend for Mac OS X, and BSD systems.
0.3.0:
- More user commands: ban, broadcast, mute, rules, history, myip, whoip, log
- Experimental SSL support
- Large rewrite of the network stack in order to support SSL.
- Added rule file for defining hub rules.
- Many crash fixes and other important bug fixes.
- Optimizations: O(1) timeout scheduler
- New sid allocation code.
- Added configurable server_listen_backlog (default 50).
- Added init.d scripts for RedHat/CentOS
0.2.8:
- Fix bug #13: getsockname() failure, use sockaddr from accept() instead.
- Fix bug #10: Improve logging, ensure logs are machine readable.
- Fix bug #12: asserts in adc_msg_parse -> enabled strict utf8 parsing.
0.2.7:
- Fixed a nasty crash (bug #11), Thanks Toast for finding it.
- Fix bug #9 - net_get_peer_address() failure on CentOS/Xen configurations.
- Write a log message if an operator reloads the config file.
- Don't print OK or ERROR when using '-s' or '-S' show the configuration.
- Cleanup credential string handling
- Made sure "!help" only display accessible commands.
- Cleanup in-hub command parsing
- Fix a possible crash if multiple INF messages are sent during login.
- Rewrote the mainloop to not use a timer.
0.2.6:
- Better "!uptime" command formatting.
- Better "!stats"; can display peak and current bandwidth usage.
- Added "+myip" command.
- Ensure super users and hub owners also have the operator flag set.
- Bug #1: Disconnecting users due to excessive "send queue".
- Bug #5: Always provide IP-address for all users, not just for active clients.
- Better send queue priorities.
- Dump configuration does not quote integer and boolean settings.
- Sources hosted by GitHub.com, and bug tracker on bugs.extatic.org
- Minor optimizations.
0.2.5-3487:
- Fixed out of memory situations, used when uhub operates on a limited heap.
- Code cleanups, reduced heap memory footprint.
- Fixed bug throwing users out due to exessive send queue when logging into a large hub.
- Added some simple hub commands (!stats, !uptime, !version, !help, etc).
0.2.4-3470:
- Added option chat_is_privileged, which makes chat for privileged users only.
- Started working on hub commands.
- Fixed a double free() related crash / abort.
- Fixed several send() -> EPIPE related crashes.
0.2.3-3429:
- Fixed one crash bug (jump to NULL).
- Fixed IPv6 dual stack issues on Winsock, but needs Vista or later to compile.
- Disable IPv6 if dual stack is not supported (WinXP with IPv6).
- Fixed bind issue for IPv4 addresses.
- Made sure no chat message could have PM context flag, unless set by the hub.
- Ignore empty INF update messages.
0.2.2-3393:
- Fixed a crash related to hub login.
- Added some fixes for older versions of libevent
- Added option to log messages through syslog.
- Added low bandwidth mode for really big hubs.
- Started writing a benchmark tool for the hub.
- Fix bug: reload configuration reset uptime.
- Experimental support for NetBSD 3.1.
0.2.1-3321:
- Added more robust configuration file parsing.
- Use defaults if config file is not found, unless a file is specified.
- Added user class super user (above operator, below admin).
- Added NAT override for clients behind the same NAT as the hub.
- Fixed a bug summarizing shared size and files for the PING extension.
- Fixed bugs related to hub limits.
0.2.0-3293:
- Fixed multiple crash bugs.
- Fully compatible with ADC/1.0.
- Protocol extensions: 'TIGR' and 'PING'
- Added support for configuring min/max share size, slots, concurrent hubs, not very well tested.
- Made all status message strings configurable.
- Various BSD issues fixed. Should perform equally well as Linux.
- Allow ignored configuration options (used when deprecating configuration options).
- Added command line options for checking configuration.
- A windows port is more or less done (MinGW)
- Lots of new auto tests added.
0.1.6-2608:
- Changes required for the ADC/0.14 specification.
- Stability fixes.
- Win32 fixes, it compiles and runs, but not quite ported yet.
- Added CMAKE files, which can be used instead of GNU make.
- Made sure all messages are terminated when created.
- Use length of messages, instead of strlen() to determine them.
- Added more asserts for messages. Spotted a few errors as a result of that.
- Added support for more sophisticated memory allocation debugging.
0.1.5-2462
- Fixed double free (crash).
- Fixed password challenge/response coding error (crash).
- Changes required for the new ADC/0.13 specification.
- Fixed IPv6 netmask matching (banning)
- Added UDP server, needed for auto-configure extension (AUT0)
- Send 'ping' messages periodically if nothing heard from clients.
- Print IP when client disconnects.
- Lots of automatic testcases added, fix many bugs in the process.
- GCC 2.95 compile fixes.
0.1.4-2301:
- uHub now requires and utilizes libevent. This allows for greater code
portability, and less code complexity.
- Various FreeBSD/OpenBSD/NetBSD fixes have been applied.
- Can now log files other than stderr.
- Added several automatic testcases.
- The application should now be much more stable, and never consume much CPU.
- Fixed several small annoying bugs.
0.1.3-2147:
- Changed license to GPL3
- Fixed several crashes
- Major code cleanups
- Refactored event handling
- Log file format change (minor)
- Automatic regression testing of code base (via exotic).
- Memory handling debug infrastructure.
0.1.2-2020:
- Fix infinite loops
- Don't log users leaving unless they are logged in.
- Fix private messages in chat only hubs.
- Operators/admins override chat only hub settings.
- Fix client/server protocol support negotiation handling
- IP banning should now work (IPv6 is not tested yet).
0.1.1-1956:
- Fixed memory leaks in ACL handling
- Prevent unneeded malloc's in command handling when buffers are big enough.
- Code cleanups and more doxygen style comments added.
- Fixed crashes and infinite loops
- FreeBSD compile fixes
- Timestamp log messages.
- Log network/bandwidth statistics
0.1.0-1840:
- First public release

19
Dockerfile
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@ -1,19 +0,0 @@
FROM alpine:latest as builder
RUN apk update && apk upgrade && apk add --no-cache bash util-linux cmake make gcc git sqlite-dev openssl-dev git build-base
WORKDIR /app
COPY . .
RUN cmake . && make
RUN sed -i 's/\/usr\/lib\/uhub\//\/libs\//g' ./doc/*.conf && \
sed -i 's/\/usr\/lib\/uhub\//\/libs\//g' ./doc/rules.txt && \
sed -i 's/\/etc\/uhub\//\/conf\//g' ./doc/*.conf && \
sed -i 's/\/etc\/uhub\//\/conf\//g' ./doc/rules.txt && \
echo 'Welcome to uHub' > ./doc/motd.txt
FROM alpine:latest
RUN apk update && apk upgrade && apk add --no-cache bash util-linux openssl-dev sqlite-dev
WORKDIR /app
COPY --from=builder /app/uhub .
COPY --from=builder /app/doc/plugins.conf /app/doc/uhub.conf /app/doc/users.conf /app/doc/rules.txt /app/doc/motd.txt /conf/
COPY --from=builder /app/*.so /libs/
ENTRYPOINT ["./uhub"]
CMD ["-c","/conf/uhub.conf"]

13
README.md
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@ -1,13 +0,0 @@
# uhub
Welcome and thanks for downloading uHub, a high performance ADC p2p hub.
For the official documentation, bugs and other information, please visit:
https://www.uhub.org/
For a list of compatible ADC clients, see:
https://en.wikipedia.org/wiki/Comparison_of_ADC_software#Client_software
# on dockerhub
* https://hub.docker.com/r/sneak/uhub

0
TODO
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140
admin/common.sh
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@ -1,140 +0,0 @@
HOST_SYSTEM=`uname -s | tr [:upper:] [:lower:] | sed s/darwin/macosx/`
if [ "${HOST_SYSTEM}" = "macosx" ]; then
HOST_MACHINE=`uname -p | tr [:upper:] [:lower:]`
else
HOST_MACHINE=`uname -m | tr [:upper:] [:lower:] | sed s/i686/i386/ | sed s/x86_64/amd64/ | sed s/ppc64/powerpc/`
fi
BINSUFFIX=
MAKEARGS=
MAKE=make
WANTZIP=0
if [ "${HOST_SYSTEM}" = "mingw32_nt-5.1" ]; then
HOST_SYSTEM=win32
BINSUFFIX=.exe
WANTZIP=1
MAKEARGS="USE_BIGENDIAN=NO"
fi
BINARY=uhub${BINSUFFIX}
if [ "${HOST_SYSTEM}" = "freebsd" ]; then
MAKE=gmake
fi
VERSION=`grep define\ VERSION version.h | cut -f 3 -d " " | tr -d [=\"=]`
SNAPSHOT=`date '+%Y%m%d'`
PACKAGE=uhub-${VERSION}
PACKAGE_SRC=${PACKAGE}-src
PACKAGE_BIN=${PACKAGE}-${HOST_SYSTEM}-${HOST_MACHINE}
ARCHIVE='build-archive:~/www/downloads/uhub/'
function export_source_directory
{
if [ -d ${PACKAGE} ]; then
rm -Rf ${PACKAGE};
fi
if [ ! -d .git ]; then
echo "No git repo found in `dirname $0`"
exit 1
fi
git archive --format=tar --prefix=${PACKAGE}/ HEAD > tmp.tar && tar -xf tmp.tar && rm tmp.tar
if [ ! -d ${PACKAGE} ]; then
echo "Something went wrong while exporting the repo."
exit 1
fi
}
function package_zips
{
tar cf $1.tar $2
gzip -c -9 $1.tar > $1.tar.gz
bzip2 -c -9 $1.tar > $1.tar.bz2
rm -f $1.tar
if [ $WANTZIP -eq 1 ]; then
zip -q -9 -r $1.zip $2
fi
}
function export_sources
{
if [ ! -d ${PACKAGE} ]; then
export_source_directory
fi
cd ${PACKAGE}
${MAKE} ${MAKEARGS} autotest.c
cd ..
if [ ! -f ${PACKAGE}/autotest.c ]; then
echo "Unable to create autotest.c, aborting..."
exit 1
fi
rm -Rf ${PACKAGE}/admin
package_zips ${PACKAGE_SRC} ${PACKAGE}
rm -Rf ${PACKAGE};
cp ChangeLog ChangeLog-${VERSION}
}
function build_binaries
{
if [ ! -d ${PACKAGE} ]; then
export_source_directory
fi
cd ${PACKAGE}
${MAKE} ${MAKEARGS} RELEASE=YES
cd ..
if [ ! -x ${PACKAGE}/${BINARY} ]; then
echo "Build failed, no binary found..."
exit 1
fi
}
function export_binaries
{
build_binaries
rm -Rf ${PACKAGE}/admin
rm -Rf ${PACKAGE}/autotest
rm -Rf ${PACKAGE}/src
rm -Rf ${PACKAGE}/debian
rm -f ${PACKAGE}/autotest.c
rm -f ${PACKAGE}/*akefile
rm -f ${PACKAGE}/version.h
rm -f ${PACKAGE}/doc/Doxyfile
rm -f ${PACKAGE}/doc/uhub.dot
rm -f ${PACKAGE}/libuhub*
package_zips ${PACKAGE_BIN} ${PACKAGE}
rm -Rf ${PACKAGE}
}
function upload_pkg
{
if [ -f $1 ]; then
scp $1 ${ARCHIVE}
fi
}
function upload_packages
{
upload_pkg ${PACKAGE_SRC}.tar.gz
upload_pkg ${PACKAGE_SRC}.tar.bz2
upload_pkg ${PACKAGE_SRC}.zip
upload_pkg ChangeLog-${VERSION}
upload_pkg ${PACKAGE_BIN}.tar.gz
upload_pkg ${PACKAGE_BIN}.tar.bz2
upload_pkg ${PACKAGE_BIN}.zip
}

3
admin/export.sh
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#!/bin/bash
. admin/common.sh
export_source_directory

95
admin/make_pkg_deb.sh
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@ -1,95 +0,0 @@
#!/bin/sh
. admin/common.sh
export_source_directory
build_binaries
DEB_REVISION=1
if [ -d deb ]; then
rm -Rf deb
fi
mkdir -p \
deb/DEBIAN \
deb/usr/bin \
deb/usr/share/man/man1/ \
deb/usr/share/doc/uhub \
deb/etc/uhub \
|| exit 1
find deb -type d | xargs chmod 755
# Copy binaries...
cp ${PACKAGE}/${BINARY} deb/usr/bin
strip deb/usr/bin/${BINARY}
# Copy configuration files...
cp ${PACKAGE}/doc/uhub.conf deb/etc/uhub
cp ${PACKAGE}/doc/users.conf deb/etc/uhub
echo "Welcome to uHub" > deb/etc/uhub/motd.txt
# Copy other files
cp ${PACKAGE}/README deb/usr/share/doc/uhub
cp ${PACKAGE}/AUTHORS deb/usr/share/doc/uhub
gzip -c --best < ${PACKAGE}/ChangeLog > deb/usr/share/doc/uhub/changelog.gz
gzip -c --best < ${PACKAGE}/doc/uhub.1 > deb/usr/share/man/man1/uhub.1.gz
cat > deb/usr/share/doc/uhub/copyright <<EOF
uHub - a high performance hub for the ADC peer-to-peer network
Copyright (C) 2007-2009 Jan Vidar Krey <janvidar@extatic.org>
uHub is free and open source software, licensed under the
GNU General Public License version 3.
For details, see /usr/share/common-licenses/GPL-3
EOF
gzip -c --best > deb/usr/share/doc/uhub/changelog.Debian.gz <<EOF
uhub (${VERSION}) stable; urgency=low
* See changelog.gz for details.
-- Jan Vidar Krey <janvidar@extatic.org> `date -R`
EOF
### Write control files
cd deb
echo "/etc/uhub/uhub.conf" > DEBIAN/conffiles
echo "/etc/uhub/users.conf" >> DEBIAN/conffiles
echo "/etc/uhub/motd.txt" >> DEBIAN/conffiles
md5sum `find usr -type f` > DEBIAN/md5sums
INSTALL_SIZE=`du -s | cut -f 1`
cat > DEBIAN/control <<EOF
Package: uhub
Version: ${VERSION}-${DEB_REVISION}
Architecture: ${HOST_MACHINE}
Maintainer: Jan Vidar Krey <janvidar@extatic.org>
Installed-Size: ${INSTALL_SIZE}
Depends: libc6 (>= 2.7-1), libevent1 (>= 1.3e-1)
Section: net
Priority: optional
Description: a high performance hub for the ADC peer-to-peer network
uHub is a high performance peer-to-peer hub for the ADC network.
Its low memory footprint allows it to handle several thousand users
on high-end servers, or a small private hub on embedded hardware.
.
Homepage: https://www.uhub.org/
EOF
cd ..
### Create deb file
fakeroot dpkg-deb --build deb
mv deb.deb uhub_${VERSION}-${DEB_REVISION}_${HOST_MACHINE}.deb
### Check for errors
lintian uhub_${VERSION}-${DEB_REVISION}_${HOST_MACHINE}.deb
### Cleanup
rm -Rf deb
rm -Rf ${PACKAGE}

3
admin/release_binaries.sh
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@ -1,3 +0,0 @@
#!/bin/bash
. admin/common.sh
export_binaries

4
admin/release_sources.sh
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@ -1,4 +0,0 @@
#!/bin/bash
. admin/common.sh
WANTZIP=1
export_sources

26
admin/setup_archive.sh
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@ -1,26 +0,0 @@
#!/bin/bash
PUB="${HOME}/.ssh/id_rsa.pub"
CFG="${HOME}/.ssh/config"
if [ ! "`grep build-archive ${CFG}`" ]; then
echo "Updating ssh config (${CFG})..."
cat >> ${CFG} <<EOF
Host build-archive
ForwardX11 no
HostName login.domeneshop.no
User extatic
EOF
else
echo "ssh config seems OK (${CFG})"
fi
if [ ! -f ${PUB} ]; then
echo "No id_rsa.pub - run ssh-keygen"
exit 1
fi
echo "Copying public key (${PUB})..."
cat ${PUB} | ssh build-archive "cat >> .ssh/authorized_keys"

3
admin/upload.sh
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@ -1,3 +0,0 @@
#!/bin/bash
. admin/common.sh
upload_packages

372
autotest/exotic
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@ -1,372 +0,0 @@
#!/usr/bin/perl -w
# exotic 0.4
# Copyright (c) 2007-2012, Jan Vidar Krey
use strict;
my $program = $0;
my $file;
my $line;
my @tests;
my $found;
my $test;
my @files;
if ($#ARGV == -1)
{
die "Usage: $program files\n";
}
my $version = "0.4";
foreach my $arg (@ARGV)
{
push(@files, $arg);
}
print "/* THIS FILE IS AUTOMATICALLY GENERATED BY EXOTIC - DO NOT EDIT THIS FILE! */\n";
print "/* exotic/$version (Mon Nov 7 11:15:31 CET 2011) */\n\n";
print "#define __EXOTIC__STANDALONE__\n";
standalone_include_exotic_h();
if ($#ARGV >= 0)
{
foreach $file (@ARGV)
{
$found = 0;
open( FILE, "$file") || next;
my @data = <FILE>;
my $comment = 0;
foreach $line (@data) {
chomp($line);
if ($comment == 1)
{
if ($line =~ /^(.*\*\/)(.*)/)
{
$line = $2;
$comment = 0;
}
else
{
next; # ignore comment data
}
}
if ($line =~ /^(.*)\/\*(.*)\*\/(.*)$/)
{
$line = $1 . " " . $3; # exclude comment stuff in between "/*" and "*/".
}
if ($line =~ /^(.*)(\/\/.*)$/) {
$line = $1; # exclude stuff after "//" (FIXME: does not work if they are inside a string)
}
if ($line =~ /\/\*/) {
$comment = 1;
next;
}
if ($line =~ /^\s*EXO_TEST\(\s*(\w+)\s*,/)
{
$found++;
push(@tests, $1);
}
}
if ($found > 0) {
print "#include \"" . $file . "\"\n";
}
close(FILE);
}
print "\n";
}
# Write a main() that will start the test run
print "int main(int argc, char** argv)\n{\n";
print "\tstruct exotic_handle handle;\n\n";
print "\tif (exotic_initialize(&handle, argc, argv) == -1)\n\t\treturn -1;\n\n";
if ($#tests > 0)
{
print "\t/* Register the tests to be run */\n";
foreach $test (@tests)
{
print "\texotic_add_test(&handle, &exotic_test_" . $test . ", \"" . $test . "\");\n";
}
}
else
{
print "\t/* No tests are found! */\n";
}
print "\n";
print "\treturn exotic_run(&handle);\n";
print "}\n\n";
standalone_include_exotic_c();
sub standalone_include_exotic_h {
print '
/*
* Exotic (EXtatic.Org Test InfrastuCture)
* Copyright (c) 2007, Jan Vidar Krey
*/
#ifndef EXO_TEST
#define EXO_TEST(NAME, block) int exotic_test_ ## NAME (void) block
#endif
#ifndef HAVE_EXOTIC_AUTOTEST_H
#define HAVE_EXOTIC_AUTOTEST_H
#ifdef __cplusplus
extern "C" {
#endif
typedef int(*exo_test_t)();
enum exo_toggle { cfg_default, cfg_off, cfg_on };
struct exotic_handle
{
enum exo_toggle config_show_summary;
enum exo_toggle config_show_pass;
enum exo_toggle config_show_fail;
unsigned int fail;
unsigned int pass;
struct exo_test_data* first;
struct exo_test_data* current;
};
extern int exotic_initialize(struct exotic_handle* handle, int argc, char** argv);
extern void exotic_add_test(struct exotic_handle* handle, exo_test_t, const char* name);
extern int exotic_run(struct exotic_handle* handle);
#ifdef __cplusplus
}
#endif
#endif /* HAVE_EXOTIC_AUTOTEST_H */
'; }
sub standalone_include_exotic_c {
print '
/*
* Exotic - C/C++ source code testing
* Copyright (c) 2007, Jan Vidar Krey
*/
#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static void exotic_version();
#ifndef __EXOTIC__STANDALONE__
#include "autotest.h"
static void exotic_version()
{
printf("Extatic.org Test Infrastructure: exotic " "${version}" "\n\n");
printf("Copyright (C) 2007 Jan Vidar Krey, janvidar@extatic.org\n");
printf("This is free software with ABSOLUTELY NO WARRANTY.\n\n");
}
#endif
struct exo_test_data
{
exo_test_t test;
char* name;
struct exo_test_data* next;
};
static void exotic_summary(struct exotic_handle* handle)
{
int total = handle->pass + handle->fail;
int pass_rate = total ? (100*handle->pass / total) : 0;
int fail_rate = total ? (100*handle->fail / total) : 0;
printf("\n");
printf("--------------------------------------------\n");
printf("Results:\n");
printf(" * Total tests run: %8d\n", total);
printf(" * Tests passed: %8d (~%d%%)\n", (int) handle->pass, pass_rate);
printf(" * Tests failed: %8d (~%d%%)\n", (int) handle->fail, fail_rate);
printf("--------------------------------------------\n");
}
static void exotic_help(const char* program)
{
printf("Usage: %s [OPTIONS]\n\n", program);
printf("Options:\n");
printf(" --help -h Show this message\n");
printf(" --version -v Show version\n");
printf(" --summary -s show only summary)\n");
printf(" --fail -f show only test failures\n");
printf(" --pass -p show only test passes\n");
printf("\nExamples:\n");
printf(" %s -s -f\n\n", program);
}
int exotic_initialize(struct exotic_handle* handle, int argc, char** argv)
{
int n;
if (!handle || !argv) return -1;
memset(handle, 0, sizeof(struct exotic_handle));
for (n = 1; n < argc; n++)
{
if (!strcmp(argv[n], "-h") || !strcmp(argv[n], "--help"))
{
exotic_help(argv[0]);
exit(0);
}
if (!strcmp(argv[n], "-v") || !strcmp(argv[n], "--version"))
{
exotic_version();
exit(0);
}
if (!strcmp(argv[n], "-s") || !strcmp(argv[n], "--summary"))
{
handle->config_show_summary = cfg_on;
continue;
}
if (!strcmp(argv[n], "-f") || !strcmp(argv[n], "--fail"))
{
handle->config_show_fail = cfg_on;
continue;
}
if (!strcmp(argv[n], "-p") || !strcmp(argv[n], "--pass"))
{
handle->config_show_pass = cfg_on;
continue;
}
fprintf(stderr, "Unknown argument: %s\n\n", argv[n]);
exotic_help(argv[0]);
exit(0);
}
if (handle->config_show_summary == cfg_on)
{
if (handle->config_show_pass == cfg_default) handle->config_show_pass = cfg_off;
if (handle->config_show_fail == cfg_default) handle->config_show_fail = cfg_off;
}
else if (handle->config_show_pass == cfg_on)
{
if (handle->config_show_summary == cfg_default) handle->config_show_summary = cfg_off;
if (handle->config_show_fail == cfg_default) handle->config_show_fail = cfg_off;
}
else if (handle->config_show_fail == cfg_on)
{
if (handle->config_show_summary == cfg_default) handle->config_show_summary = cfg_off;
if (handle->config_show_fail == cfg_default) handle->config_show_fail = cfg_off;
}
else
{
if (handle->config_show_summary == cfg_default) handle->config_show_summary = cfg_on;
if (handle->config_show_fail == cfg_default) handle->config_show_fail = cfg_on;
if (handle->config_show_pass == cfg_default) handle->config_show_pass = cfg_on;
}
return 0;
}
void exotic_add_test(struct exotic_handle* handle, exo_test_t func, const char* name)
{
struct exo_test_data* test;
if (!handle)
{
fprintf(stderr, "exotic_add_test: failed, no handle!\n");
exit(-1);
}
test = (struct exo_test_data*) malloc(sizeof(struct exo_test_data));
if (!test)
{
fprintf(stderr, "exotic_add_test: out of memory!\n");
exit(-1);
}
/* Create the test */
memset(test, 0, sizeof(struct exo_test_data));
test->test = func;
test->name = strdup(name);
/* Register the test in the handle */
if (!handle->first)
{
handle->first = test;
handle->current = test;
}
else
{
handle->current->next = test;
handle->current = test;
}
}
int exotic_run(struct exotic_handle* handle)
{
struct exo_test_data* tmp = NULL;
if (!handle)
{
fprintf(stderr, "Error: exotic is not initialized\n");
return -1;
}
handle->current = handle->first;
while (handle->current)
{
tmp = handle->current;
if (handle->current->test()) {
if (handle->config_show_pass == cfg_on) printf("* PASS test \'%s\'\n", tmp->name);
handle->pass++;
} else {
if (handle->config_show_fail == cfg_on) printf("* FAIL test \'%s\'\n", tmp->name);
handle->fail++;
}
handle->current = handle->current->next;
free(tmp->name);
free(tmp);
}
if (!handle->first)
{
printf("(No tests added)\n");
}
if (handle->config_show_summary == cfg_on)
exotic_summary(handle);
return (handle->fail) ? handle->fail : 0;
}
static void exotic_version() {
printf("exotic 0.4-standalone\n\n");
printf("Copyright (C) 2007 Jan Vidar Krey, janvidar@extatic.org\n");
printf("This is free software with ABSOLUTELY NO WARRANTY.\n\n");
}
'; }

1070
autotest/test.c
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251
autotest/test_commands.tcc
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@ -1,251 +0,0 @@
#include <uhub.h>
static struct hub_info* hub = NULL;
static struct hub_command* cmd = NULL;
static struct hub_user user;
static struct command_base* cbase = NULL;
static struct command_handle* c_test1 = NULL;
static struct command_handle* c_test2 = NULL;
static struct command_handle* c_test3 = NULL;
static struct command_handle* c_test4 = NULL;
static struct command_handle* c_test5 = NULL;
static struct command_handle* c_test6 = NULL;
static struct command_handle* c_test7 = NULL;
// for results:
static int result = 0;
EXO_TEST(setup, {
hub = hub_malloc_zero(sizeof(struct hub_info));
cbase = command_initialize(hub);
hub->commands = cbase;
hub->users = uman_init();
return cbase && hub && hub->users;
});
static int test_handler(struct command_base* cbase, struct hub_user* user, struct hub_command* hcmd)
{
printf("test_handler\n");
result = 1;
return 0;
}
static struct command_handle* create_handler(const char* prefix, const char* args, enum auth_credentials cred)
{
struct command_handle* c = hub_malloc_zero(sizeof(struct command_handle));
c->prefix = prefix;
c->length = strlen(prefix);
c->args = args;
c->cred = cred;
c->handler = test_handler;
c->description = "A handler added by autotest.";
c->origin = "exotic test";
c->ptr = &c->ptr;
return c;
}
EXO_TEST(command_setup_user, {
memset(&user, 0, sizeof(user));
user.id.sid = 1;
strcpy(user.id.nick, "tester");
strcpy(user.id.cid, "3AGHMAASJA2RFNM22AA6753V7B7DYEPNTIWHBAY");
user.credentials = auth_cred_guest;
return 1;
});
#define ADD_TEST(var, prefix, args, cred) \
var = create_handler(prefix, args, cred); \
if (!command_add(cbase, var, NULL)) \
return 0;
#define DEL_TEST(var) \
if (var) \
{ \
if (!command_del(cbase, var)) \
return 0; \
hub_free(var); \
var = NULL; \
}
EXO_TEST(command_create, {
ADD_TEST(c_test1, "test1", "", auth_cred_guest);
ADD_TEST(c_test2, "test2", "", auth_cred_operator);
ADD_TEST(c_test3, "test3", "N?N?N", auth_cred_guest);
ADD_TEST(c_test4, "test4", "u", auth_cred_guest);
ADD_TEST(c_test5, "test5", "i", auth_cred_guest);
ADD_TEST(c_test6, "test6", "?c", auth_cred_guest);
ADD_TEST(c_test6, "test7", "C", auth_cred_guest);
return 1;
});
extern void command_destroy(struct hub_command* cmd);
static int verify(const char* str, enum command_parse_status expected)
{
struct hub_command* cmd = command_parse(cbase, hub, &user, str);
enum command_parse_status status = cmd->status;
command_free(cmd);
return status == expected;
}
static struct hub_command_arg_data* verify_argument(struct hub_command* cmd, enum hub_command_arg_type type)
{
return hub_command_arg_next(cmd, type);
}
static int verify_arg_integer(struct hub_command* cmd, int expected)
{
struct hub_command_arg_data* data = verify_argument(cmd, type_integer);
return data->data.integer == expected;
}
static int verify_arg_user(struct hub_command* cmd, struct hub_user* expected)
{
struct hub_command_arg_data* data = verify_argument(cmd, type_user);
return data->data.user == expected;
}
static int verify_arg_cred(struct hub_command* cmd, enum auth_credentials cred)
{
struct hub_command_arg_data* data = verify_argument(cmd, type_credentials);
return data->data.credentials == cred;
}
EXO_TEST(command_access_1, { return verify("!test1", cmd_status_ok); });
EXO_TEST(command_access_2, { return verify("!test2", cmd_status_access_error); });
EXO_TEST(command_access_3, { user.credentials = auth_cred_operator; return verify("!test2", cmd_status_ok); });
EXO_TEST(command_syntax_1, { return verify("", cmd_status_syntax_error); });
EXO_TEST(command_syntax_2, { return verify("!", cmd_status_syntax_error); });
EXO_TEST(command_missing_args_1, { return verify("!test3", cmd_status_missing_args); });
EXO_TEST(command_missing_args_2, { return verify("!test3 12345", cmd_status_ok); });
EXO_TEST(command_missing_args_3, { return verify("!test3 1 2 345", cmd_status_ok); });
EXO_TEST(command_number_1, { return verify("!test3 abc", cmd_status_arg_number); });
EXO_TEST(command_number_2, { return verify("!test3 -", cmd_status_arg_number); });
EXO_TEST(command_number_3, { return verify("!test3 -12", cmd_status_ok); });
EXO_TEST(command_user_1, { return verify("!test4 tester", cmd_status_arg_nick); });
EXO_TEST(command_user_2, { return verify("!test5 3AGHMAASJA2RFNM22AA6753V7B7DYEPNTIWHBAY", cmd_status_arg_cid); });
EXO_TEST(command_user_3, { return uman_add(hub->users, &user) == 0; });
EXO_TEST(command_user_4, { return verify("!test4 tester", cmd_status_ok); });
EXO_TEST(command_user_5, { return verify("!test5 3AGHMAASJA2RFNM22AA6753V7B7DYEPNTIWHBAY", cmd_status_ok); });
EXO_TEST(command_command_1, { return verify("!test6 test1", cmd_status_ok); });
EXO_TEST(command_command_2, { return verify("!test6 test2", cmd_status_ok); });
EXO_TEST(command_command_3, { return verify("!test6 test3", cmd_status_ok); });
EXO_TEST(command_command_4, { return verify("!test6 test4", cmd_status_ok); });
EXO_TEST(command_command_5, { return verify("!test6 test5", cmd_status_ok); });
EXO_TEST(command_command_6, { return verify("!test6 test6", cmd_status_ok); });
EXO_TEST(command_command_7, { return verify("!test6 fail", cmd_status_arg_command); });
EXO_TEST(command_command_8, { return verify("!test6", cmd_status_ok); });
EXO_TEST(command_cred_1, { return verify("!test7 guest", cmd_status_ok); });
EXO_TEST(command_cred_2, { return verify("!test7 user", cmd_status_ok); });
EXO_TEST(command_cred_3, { return verify("!test7 operator", cmd_status_ok); });
EXO_TEST(command_cred_4, { return verify("!test7 super", cmd_status_ok); });
EXO_TEST(command_cred_5, { return verify("!test7 admin", cmd_status_ok); });
EXO_TEST(command_cred_6, { return verify("!test7 nobody", cmd_status_arg_cred); });
EXO_TEST(command_cred_7, { return verify("!test7 bot", cmd_status_ok); });
EXO_TEST(command_cred_8, { return verify("!test7 link", cmd_status_ok); });
#if 0
cmd_status_arg_cred, /** <<< "A credentials argument is not valid ('C')" */
};
#endif
// command not found
EXO_TEST(command_parse_3, { return verify("!fail", cmd_status_not_found); });
// built-in command
EXO_TEST(command_parse_4, { return verify("!help", cmd_status_ok); });
#define SETUP_COMMAND(string) \
do { \
if (cmd) command_free(cmd); \
cmd = command_parse(cbase, hub, &user, string); \
} while(0)
EXO_TEST(command_argument_integer_1, {
SETUP_COMMAND("!test3");
return verify_argument(cmd, type_integer) == NULL;
});
EXO_TEST(command_argument_integer_2, {
SETUP_COMMAND("!test3 10 42");
return verify_arg_integer(cmd, 10) && verify_arg_integer(cmd, 42) && verify_argument(cmd, type_integer) == NULL;
});
EXO_TEST(command_argument_integer_3, {
SETUP_COMMAND("!test3 10 42 6784");
return verify_arg_integer(cmd, 10) && verify_arg_integer(cmd, 42) && verify_arg_integer(cmd, 6784);
});
EXO_TEST(command_argument_user_1, {
SETUP_COMMAND("!test4 tester");
return verify_arg_user(cmd, &user) ;
});
EXO_TEST(command_argument_cid_1, {
SETUP_COMMAND("!test5 3AGHMAASJA2RFNM22AA6753V7B7DYEPNTIWHBAY");
return verify_arg_user(cmd, &user) ;
});
EXO_TEST(command_argument_cred_1, {
SETUP_COMMAND("!test7 admin");
return verify_arg_cred(cmd, auth_cred_admin);;
});
EXO_TEST(command_argument_cred_2, {
SETUP_COMMAND("!test7 op");
return verify_arg_cred(cmd, auth_cred_operator);;
});
EXO_TEST(command_argument_cred_3, {
SETUP_COMMAND("!test7 operator");
return verify_arg_cred(cmd, auth_cred_operator);
});
EXO_TEST(command_argument_cred_4, {
SETUP_COMMAND("!test7 super");
return verify_arg_cred(cmd, auth_cred_super);
});
EXO_TEST(command_argument_cred_5, {
SETUP_COMMAND("!test7 guest");
return verify_arg_cred(cmd, auth_cred_guest);
});
EXO_TEST(command_argument_cred_6, {
SETUP_COMMAND("!test7 user");
return verify_arg_cred(cmd, auth_cred_user);
});
#undef SETUP_COMMAND
EXO_TEST(command_user_destroy, { return uman_remove(hub->users, &user) == 0; });
EXO_TEST(command_destroy, {
command_free(cmd);
cmd = NULL;
DEL_TEST(c_test1);
DEL_TEST(c_test2);
DEL_TEST(c_test3);
DEL_TEST(c_test4);
DEL_TEST(c_test5);
DEL_TEST(c_test6);
DEL_TEST(c_test7);
return 1;
});
EXO_TEST(cleanup, {
uman_shutdown(hub->users);
command_shutdown(hub->commands);
hub_free(hub);
return 1;
});

24
autotest/test_credentials.tcc
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@ -1,24 +0,0 @@
#include <uhub.h>
EXO_TEST(cred_to_string_1, { return !strcmp(auth_cred_to_string(auth_cred_none), "none"); });
EXO_TEST(cred_to_string_2, { return !strcmp(auth_cred_to_string(auth_cred_bot), "bot"); });
EXO_TEST(cred_to_string_3, { return !strcmp(auth_cred_to_string(auth_cred_guest), "guest"); });
EXO_TEST(cred_to_string_4, { return !strcmp(auth_cred_to_string(auth_cred_user), "user"); });
EXO_TEST(cred_to_string_5, { return !strcmp(auth_cred_to_string(auth_cred_operator), "operator"); });
EXO_TEST(cred_to_string_6, { return !strcmp(auth_cred_to_string(auth_cred_super), "super"); });
EXO_TEST(cred_to_string_7, { return !strcmp(auth_cred_to_string(auth_cred_link), "link"); });
EXO_TEST(cred_to_string_8, { return !strcmp(auth_cred_to_string(auth_cred_admin), "admin"); });
#define CRED_FROM_STRING(STR, EXPECT) enum auth_credentials cred; return auth_string_to_cred(STR, &cred) && cred == EXPECT;
EXO_TEST(cred_from_string_1, { CRED_FROM_STRING("none", auth_cred_none); });
EXO_TEST(cred_from_string_2, { CRED_FROM_STRING("bot", auth_cred_bot); });
EXO_TEST(cred_from_string_3, { CRED_FROM_STRING("guest", auth_cred_guest); });
EXO_TEST(cred_from_string_4, { CRED_FROM_STRING("user", auth_cred_user); });
EXO_TEST(cred_from_string_5, { CRED_FROM_STRING("reg", auth_cred_user); });
EXO_TEST(cred_from_string_6, { CRED_FROM_STRING("operator", auth_cred_operator); });
EXO_TEST(cred_from_string_7, { CRED_FROM_STRING("op", auth_cred_operator); });
EXO_TEST(cred_from_string_8, { CRED_FROM_STRING("super", auth_cred_super); });
EXO_TEST(cred_from_string_9, { CRED_FROM_STRING("link", auth_cred_link); });
EXO_TEST(cred_from_string_10, { CRED_FROM_STRING("admin", auth_cred_admin); });

85
autotest/test_eventqueue.tcc
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#include <uhub.h>
static struct event_queue* eq;
static int eq_val;
static void eq_callback(void* callback_data, struct event_data* event_data)
{
eq_val += event_data->id;
}
EXO_TEST(eventqueue_init_1, {
eq = 0;
eq_val = 0;
return event_queue_initialize(&eq, eq_callback, &eq_val) == 0 && event_queue_size(eq) == 0;
});
EXO_TEST(eventqueue_init_2, {
/* hack */
return eq->callback_data == &eq_val && eq->callback == eq_callback && eq->q1 && eq->q2 && !eq->locked;
});
EXO_TEST(eventqueue_post_1, {
struct event_data message;
message.id = 0x1001;
message.ptr = &message;
message.flags = message.id * 2;
event_queue_post(eq, &message);
return event_queue_size(eq) == 1;
});
EXO_TEST(eventqueue_process_1, {
event_queue_process(eq);
return eq_val == 0x1001;
});
EXO_TEST(eventqueue_size_1, {
eq_val = 0;
return event_queue_size(eq) == 0;
});
EXO_TEST(eventqueue_post_2, {
struct event_data message;
message.id = 0x1002;
message.ptr = &message;
message.flags = message.id * 2;
event_queue_post(eq, &message);
return event_queue_size(eq) == 1;
});
EXO_TEST(eventqueue_size_2, {
eq_val = 0;
return event_queue_size(eq) == 1;
});
EXO_TEST(eventqueue_post_3, {
struct event_data message;
message.id = 0x1003;
message.ptr = &message;
message.flags = message.id * 2;
event_queue_post(eq, &message);
return event_queue_size(eq) == 2;
});
EXO_TEST(eventqueue_size_3, {
eq_val = 0;
return event_queue_size(eq) == 2;
});
EXO_TEST(eventqueue_process_2, {
event_queue_process(eq);
return eq_val == 0x2005;
});
EXO_TEST(eventqueue_size_4, {
eq_val = 0;
return event_queue_size(eq) == 0;
});
EXO_TEST(eventqueue_shutdown_1, {
event_queue_shutdown(eq);
return 1;
});

72
autotest/test_hub.tcc
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#include <uhub.h>
static struct hub_config g_config;
static struct acl_handle g_acl;
static struct hub_info* g_hub;
/*
static void create_test_user()
{
if (g_user)
return;
g_user = (struct hub_user*) malloc(sizeof(struct hub_user));
memset(g_user, 0, sizeof(struct hub_user));
memcpy(g_user->id.nick, "exotic-tester", 13);
g_user->sid = 1;
}
*/
EXO_TEST(hub_net_startup, {
return (net_initialize() != -1);
});
EXO_TEST(hub_config_initialize, {
config_defaults(&g_config);
g_config.server_port = 65111;
return 1;
});
EXO_TEST(hub_acl_initialize, {
return (acl_initialize(&g_config, &g_acl) != -1);
});
EXO_TEST(hub_service_initialize, {
g_hub = hub_start_service(&g_config);
return g_hub ? 1 : 0;
});
EXO_TEST(hub_variables_startup, {
hub_set_variables(g_hub, &g_acl);
return 1;
});
/*** HUB IS OPERATIONAL HERE! ***/
EXO_TEST(hub_variables_shutdown, {
hub_free_variables(g_hub);
return 1;
});
EXO_TEST(hub_acl_shutdown, {
acl_shutdown(&g_acl);
return 1;
});
EXO_TEST(hub_config_shutdown, {
free_config(&g_config);
return 1;
});
EXO_TEST(hub_service_shutdown, {
if (g_hub)
{
hub_shutdown_service(g_hub);
return 1;
}
return 0;
});
EXO_TEST(hub_net_shutdown, {
return (net_destroy() != -1);
});

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autotest/test_inf.tcc
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#include <uhub.h>
#define USER_CID "GNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI"
#define USER_PID "3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y"
#define USER_NICK "Friend"
#define USER_SID "AAAB"
static struct hub_user* inf_user = 0;
static struct hub_info* inf_hub = 0;
extern int hub_handle_info_login(struct hub_info* hub, struct hub_user* user, struct adc_message* cmd);
static void inf_create_hub()
{
net_initialize();
inf_hub = (struct hub_info*) hub_malloc_zero(sizeof(struct hub_info));
inf_hub->users = uman_init();
inf_hub->acl = (struct acl_handle*) hub_malloc_zero(sizeof(struct acl_handle));
inf_hub->config = (struct hub_config*) hub_malloc_zero(sizeof(struct hub_config));
config_defaults(inf_hub->config);
acl_initialize(inf_hub->config, inf_hub->acl);
}
static void inf_destroy_hub()
{
uman_shutdown(inf_hub->users);
acl_shutdown(inf_hub->acl);
free_config(inf_hub->config);
hub_free(inf_hub->acl);
hub_free(inf_hub->config);
hub_free(inf_hub);
net_destroy();
}
static void inf_create_user()
{
if (inf_user) return;
inf_user = (struct hub_user*) hub_malloc_zero(sizeof(struct hub_user));
inf_user->id.sid = 1;
inf_user->limits.upload_slots = 1;
}
static void inf_destroy_user()
{
if (!inf_user) return;
hub_free(inf_user);
inf_user = 0;
}
EXO_TEST(inf_create_setup,
{
inf_create_hub();
inf_create_user();
return (inf_user && inf_hub);
});
/* FIXME: MEMORY LEAK - Need to fix hub_handle_info_login */
#define CHECK_INF(MSG, EXPECT) \
do { \
struct adc_message* msg = adc_msg_parse_verify(inf_user, MSG, strlen(MSG)); \
int ok = hub_handle_info_login(inf_hub, inf_user, msg); /* FIXME: MEMORY LEAK */ \
adc_msg_free(msg); \
if (ok == EXPECT) \
user_set_info(inf_user, 0); \
return ok == EXPECT; \
} while(0)
EXO_TEST(inf_ok_1, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", 0); });
/* check CID abuse */
EXO_TEST(inf_cid_1, { CHECK_INF("BINF AAAB NIFriend PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_cid_missing); });
EXO_TEST(inf_cid_2, { CHECK_INF("BINF AAAB NIFriend IDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_cid_invalid); });
EXO_TEST(inf_cid_3, { CHECK_INF("BINF AAAB NIFriend IDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_cid_invalid); });
EXO_TEST(inf_cid_4, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2R PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_cid_invalid); }); /* cid 1 byte short */
EXO_TEST(inf_cid_5, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RX PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_cid_invalid); }); /* cid 1 byte longer */
EXO_TEST(inf_cid_6, { CHECK_INF("BINF AAAB NIFriend IDA PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_cid_invalid); });
EXO_TEST(inf_cid_7, { CHECK_INF("BINF AAAB NIFriend IDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_cid_invalid); }); /* multi */
EXO_TEST(inf_cid_8, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y IDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\n", status_msg_inf_error_cid_invalid); });
EXO_TEST(inf_cid_9, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI\n", status_msg_inf_error_cid_invalid); });
/* equivalent to the pid versions */
EXO_TEST(inf_pid_1, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI\n", status_msg_inf_error_pid_missing); }); /* pid missing */
EXO_TEST(inf_pid_2, { CHECK_INF("BINF AAAB NIFriend ID3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y PDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\n", status_msg_inf_error_cid_invalid); }); /* variant of inf_cid_2 */
EXO_TEST(inf_pid_3, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PDaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n", status_msg_inf_error_pid_invalid); }); /* pid invalid */
EXO_TEST(inf_pid_4, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7\n", status_msg_inf_error_pid_invalid); }); /* pid 1 byte short */
EXO_TEST(inf_pid_5, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7YX\n", status_msg_inf_error_pid_invalid); }); /* pid 1 byte longer */
EXO_TEST(inf_pid_6, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PDA\n", status_msg_inf_error_pid_invalid); }); /* very short pid */
EXO_TEST(inf_pid_7, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y PDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\n", status_msg_inf_error_pid_invalid); });
EXO_TEST(inf_pid_8, { CHECK_INF("BINF AAAB NIFriend PDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_pid_invalid); });
EXO_TEST(inf_pid_9, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_pid_invalid); });
/* check nickname abuse */
EXO_TEST(inf_nick_01, { CHECK_INF("BINF AAAB IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_nick_missing); });
EXO_TEST(inf_nick_02, { CHECK_INF("BINF AAAB NI IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_nick_short); });
EXO_TEST(inf_nick_03, { CHECK_INF("BINF AAAB NIa IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_nick_short); });
EXO_TEST(inf_nick_04, { CHECK_INF("BINF AAAB NIabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_nick_long); });
EXO_TEST(inf_nick_05, { CHECK_INF("BINF AAAB NI\\sabc IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_nick_spaces); });
EXO_TEST(inf_nick_06, { CHECK_INF("BINF AAAB NIa\\sc IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", 0); });
EXO_TEST(inf_nick_07, { CHECK_INF("BINF AAAB NIa\tc IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_nick_bad_chars); });
EXO_TEST(inf_nick_08, { CHECK_INF("BINF AAAB NIa\\nc IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_nick_bad_chars); });
EXO_TEST(inf_nick_09, { CHECK_INF("BINF AAAB NIabc NIdef IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n", status_msg_inf_error_nick_multiple); });
EXO_TEST(inf_nick_10, {
const char* line = "BINF AAAB IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y\n";
int ok;
char nick[10];
struct adc_message* msg;
nick[0] = 0xf7; nick[1] = 0x80; nick[2] = 0x7f; nick[3] = 0x81; nick[4] = 0x98; nick[5] = 0x00;
msg = adc_msg_parse_verify(inf_user, line, strlen(line));
adc_msg_add_named_argument(msg, "NI", nick);
ok = hub_handle_info_login(inf_hub, inf_user, msg);
adc_msg_free(msg);
if (ok != status_msg_inf_error_nick_not_utf8)
printf("Expected %d, got %d\n", status_msg_inf_error_nick_not_utf8, ok);
return ok == status_msg_inf_error_nick_not_utf8;
});
/* check limits for slots and share */
EXO_TEST(inf_limits_1, { inf_hub->config->limit_min_slots = 1; CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y SL0\n", status_msg_user_slots_low); });
EXO_TEST(inf_limits_2, { inf_hub->config->limit_max_slots = 5; CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y SL99\n", status_msg_user_slots_high); });
EXO_TEST(inf_limits_3, { inf_hub->config->limit_min_share = 100; CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y SS104857599\n", status_msg_user_share_size_low); });
EXO_TEST(inf_limits_4, { inf_hub->config->limit_max_share = 500; CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y SS524288001\n", status_msg_user_share_size_high); });
/* setup for check limits for hubs */
EXO_TEST(inf_limit_hubs_setup,
{
inf_hub->config->limit_min_slots = 0;
inf_hub->config->limit_max_slots = 0;
inf_hub->config->limit_max_share = 0;
inf_hub->config->limit_min_share = 0;
inf_hub->config->limit_max_hubs_user = 10;
inf_hub->config->limit_max_hubs_reg = 10;
inf_hub->config->limit_max_hubs_op = 10;
inf_hub->config->limit_min_hubs_user = 2;
inf_hub->config->limit_min_hubs_reg = 2;
inf_hub->config->limit_min_hubs_op = 2;
inf_hub->config->limit_max_hubs = 25;
return 1;
} );
EXO_TEST(inf_limit_hubs_1, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y HN15\n", status_msg_user_hub_limit_high); });
EXO_TEST(inf_limit_hubs_2, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y HN1\n", status_msg_user_hub_limit_low); });
EXO_TEST(inf_limit_hubs_3, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y HO15\n", status_msg_user_hub_limit_high); });
EXO_TEST(inf_limit_hubs_4, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y HO1\n", status_msg_user_hub_limit_low); });
EXO_TEST(inf_limit_hubs_5, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y HR15\n", status_msg_user_hub_limit_high); });
EXO_TEST(inf_limit_hubs_6, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y HR1\n", status_msg_user_hub_limit_low); });
EXO_TEST(inf_limit_hubs_7, { CHECK_INF("BINF AAAB NIFriend IDGNSSMURMD7K466NGZIHU65TP3S3UZSQ6MN5B2RI PD3A4545WFVGZLSGUXZLG7OS6ULQUVG3HM2T63I7Y HN15 HR15 HO15\n", status_msg_user_hub_limit_high); });
EXO_TEST(inf_destroy_setup,
{
inf_destroy_user();
inf_destroy_hub();
return 1;
});

630
autotest/test_ipfilter.tcc
View File

@ -1,630 +0,0 @@
#include <uhub.h>
static int ipv6 = 0;
static struct ip_addr_encap ip4_a;
static struct ip_addr_encap ip4_b;
static struct ip_addr_encap ip4_c;
static struct ip_addr_encap ip6_a;
static struct ip_addr_encap ip6_b;
static struct ip_addr_encap ip6_c;
static struct ip_addr_encap mask;
static struct ip_range ban6;
static struct ip_range ban4;
EXO_TEST(prepare_network, {
return net_initialize() == 0;
});
EXO_TEST(check_ipv6, {
ipv6 = net_is_ipv6_supported();
return ipv6 != -1;
});
EXO_TEST(create_addresses_1, {
return
ip_convert_to_binary("192.168.0.0", &ip4_a) &&
ip_convert_to_binary("192.168.255.255", &ip4_b) &&
ip_convert_to_binary("192.168.0.1", &ip4_c);
});
EXO_TEST(create_addresses_2, {
return
ip_convert_to_binary("2001::201:2ff:fefa:0", &ip6_a) &&
ip_convert_to_binary("2001::201:2ff:fefa:ffff", &ip6_b) &&
ip_convert_to_binary("2001::201:2ff:fefa:fffe", &ip6_c);
});
EXO_TEST(ip_is_valid_ipv4_1, {
return ip_is_valid_ipv4("127.0.0.1");
});
EXO_TEST(ip_is_valid_ipv4_2, {
return ip_is_valid_ipv4("10.18.1.178");
});
EXO_TEST(ip_is_valid_ipv4_3, {
return ip_is_valid_ipv4("10.18.1.178");
});
EXO_TEST(ip_is_valid_ipv4_4, {
return ip_is_valid_ipv4("224.0.0.1");
});
EXO_TEST(ip_is_valid_ipv4_5, {
return !ip_is_valid_ipv4("224.0.0.");
});
EXO_TEST(ip_is_valid_ipv4_6, {
return !ip_is_valid_ipv4("invalid");
});
EXO_TEST(ip_is_valid_ipv4_7, {
return !ip_is_valid_ipv4("localhost");
});
EXO_TEST(ip_is_valid_ipv4_8, {
return !ip_is_valid_ipv4("123.45.67.890");
});
EXO_TEST(ip_is_valid_ipv4_9, {
return !ip_is_valid_ipv4("777.777.777.777");
});
EXO_TEST(ip_is_valid_ipv6_1, {
if (!ipv6) return 1;
return ip_is_valid_ipv6("::");
});
EXO_TEST(ip_is_valid_ipv6_2, {
if (!ipv6) return 1;
return ip_is_valid_ipv6("::1");
});
EXO_TEST(ip_is_valid_ipv6_3, {
if (!ipv6) return 1;
return ip_is_valid_ipv6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
});
EXO_TEST(ip4_compare_1, {
return ip_compare(&ip4_a, &ip4_b) < 0;
});
EXO_TEST(ip4_compare_2, {
return ip_compare(&ip4_a, &ip4_c) < 0;
});
EXO_TEST(ip4_compare_3, {
return ip_compare(&ip4_b, &ip4_c) > 0;
});
EXO_TEST(ip4_compare_4, {
return ip_compare(&ip4_b, &ip4_a) > 0;
});
EXO_TEST(ip4_compare_5, {
return ip_compare(&ip4_c, &ip4_a) > 0;
});
EXO_TEST(ip4_compare_6, {
if (!ipv6) return 1;
return ip_compare(&ip4_c, &ip4_c) == 0;
});
EXO_TEST(ip6_compare_1, {
if (!ipv6) return 1;
return ip_compare(&ip6_a, &ip6_b) < 0;
});
EXO_TEST(ip6_compare_2, {
if (!ipv6) return 1;
return ip_compare(&ip6_a, &ip6_c) < 0;
});
EXO_TEST(ip6_compare_3, {
if (!ipv6) return 1;
return ip_compare(&ip6_b, &ip6_c) > 0;
});
EXO_TEST(ip6_compare_4, {
if (!ipv6) return 1;
return ip_compare(&ip6_b, &ip6_a) > 0;
});
EXO_TEST(ip6_compare_5, {
if (!ipv6) return 1;
return ip_compare(&ip6_c, &ip6_a) > 0;
});
EXO_TEST(ip6_compare_6, {
if (!ipv6) return 1;
return ip_compare(&ip6_c, &ip6_c) == 0;
});
static int compare_str(const char* s1, const char* s2)
{
int ok = strcmp(s1, s2);
#ifdef DEBUG_TESTS
if (ok)
{
printf("compare_str fail: s1='%s', s2='%s'\n", s1, s2);
}
#endif
return ok;
}
#define LMASK4(bits) !ip_mask_create_left (AF_INET, bits, &mask)
#define LMASK6(bits) (ipv6 ? !ip_mask_create_left (AF_INET6, bits, &mask) : 1)
#define RMASK4(bits) !ip_mask_create_right(AF_INET, bits, &mask)
#define RMASK6(bits) (ipv6 ? !ip_mask_create_right(AF_INET6, bits, &mask) : 1)
#define CHECK4(expect) !compare_str(ip_convert_to_string(&mask), expect)
#define CHECK6(expect) (ipv6 ? !compare_str(ip_convert_to_string(&mask), expect) : 1)
/* Check IPv4 masks */
EXO_TEST(ipv4_lmask_create_0, { return LMASK4( 0) && CHECK4("0.0.0.0"); });
EXO_TEST(ipv4_lmask_create_1, { return LMASK4( 1) && CHECK4("128.0.0.0"); });
EXO_TEST(ipv4_lmask_create_2, { return LMASK4( 2) && CHECK4("192.0.0.0"); });
EXO_TEST(ipv4_lmask_create_3, { return LMASK4( 3) && CHECK4("224.0.0.0"); });
EXO_TEST(ipv4_lmask_create_4, { return LMASK4( 4) && CHECK4("240.0.0.0"); });
EXO_TEST(ipv4_lmask_create_5, { return LMASK4( 5) && CHECK4("248.0.0.0"); });
EXO_TEST(ipv4_lmask_create_6, { return LMASK4( 6) && CHECK4("252.0.0.0"); });
EXO_TEST(ipv4_lmask_create_7, { return LMASK4( 7) && CHECK4("254.0.0.0"); });
EXO_TEST(ipv4_lmask_create_8, { return LMASK4( 8) && CHECK4("255.0.0.0"); });
EXO_TEST(ipv4_lmask_create_9, { return LMASK4( 9) && CHECK4("255.128.0.0"); });
EXO_TEST(ipv4_lmask_create_10, { return LMASK4(10) && CHECK4("255.192.0.0"); });
EXO_TEST(ipv4_lmask_create_11, { return LMASK4(11) && CHECK4("255.224.0.0"); });
EXO_TEST(ipv4_lmask_create_12, { return LMASK4(12) && CHECK4("255.240.0.0"); });
EXO_TEST(ipv4_lmask_create_13, { return LMASK4(13) && CHECK4("255.248.0.0"); });
EXO_TEST(ipv4_lmask_create_14, { return LMASK4(14) && CHECK4("255.252.0.0"); });
EXO_TEST(ipv4_lmask_create_15, { return LMASK4(15) && CHECK4("255.254.0.0"); });
EXO_TEST(ipv4_lmask_create_16, { return LMASK4(16) && CHECK4("255.255.0.0"); });
EXO_TEST(ipv4_lmask_create_17, { return LMASK4(17) && CHECK4("255.255.128.0"); });
EXO_TEST(ipv4_lmask_create_18, { return LMASK4(18) && CHECK4("255.255.192.0"); });
EXO_TEST(ipv4_lmask_create_19, { return LMASK4(19) && CHECK4("255.255.224.0"); });
EXO_TEST(ipv4_lmask_create_20, { return LMASK4(20) && CHECK4("255.255.240.0"); });
EXO_TEST(ipv4_lmask_create_21, { return LMASK4(21) && CHECK4("255.255.248.0"); });
EXO_TEST(ipv4_lmask_create_22, { return LMASK4(22) && CHECK4("255.255.252.0"); });
EXO_TEST(ipv4_lmask_create_23, { return LMASK4(23) && CHECK4("255.255.254.0"); });
EXO_TEST(ipv4_lmask_create_24, { return LMASK4(24) && CHECK4("255.255.255.0"); });
EXO_TEST(ipv4_lmask_create_25, { return LMASK4(25) && CHECK4("255.255.255.128"); });
EXO_TEST(ipv4_lmask_create_26, { return LMASK4(26) && CHECK4("255.255.255.192"); });
EXO_TEST(ipv4_lmask_create_27, { return LMASK4(27) && CHECK4("255.255.255.224"); });
EXO_TEST(ipv4_lmask_create_28, { return LMASK4(28) && CHECK4("255.255.255.240"); });
EXO_TEST(ipv4_lmask_create_29, { return LMASK4(29) && CHECK4("255.255.255.248"); });
EXO_TEST(ipv4_lmask_create_30, { return LMASK4(30) && CHECK4("255.255.255.252"); });
EXO_TEST(ipv4_lmask_create_31, { return LMASK4(31) && CHECK4("255.255.255.254"); });
EXO_TEST(ipv4_lmask_create_32, { return LMASK4(32) && CHECK4("255.255.255.255"); });
/* Check IPv4 right to left mask */
EXO_TEST(ipv4_rmask_create_0, { return RMASK4( 0) && CHECK4("0.0.0.0"); });
EXO_TEST(ipv4_rmask_create_1, { return RMASK4( 1) && CHECK4("0.0.0.1"); });
EXO_TEST(ipv4_rmask_create_2, { return RMASK4( 2) && CHECK4("0.0.0.3"); });
EXO_TEST(ipv4_rmask_create_3, { return RMASK4( 3) && CHECK4("0.0.0.7"); });
EXO_TEST(ipv4_rmask_create_4, { return RMASK4( 4) && CHECK4("0.0.0.15"); });
EXO_TEST(ipv4_rmask_create_5, { return RMASK4( 5) && CHECK4("0.0.0.31"); });
EXO_TEST(ipv4_rmask_create_6, { return RMASK4( 6) && CHECK4("0.0.0.63"); });
EXO_TEST(ipv4_rmask_create_7, { return RMASK4( 7) && CHECK4("0.0.0.127"); });
EXO_TEST(ipv4_rmask_create_8, { return RMASK4( 8) && CHECK4("0.0.0.255"); });
EXO_TEST(ipv4_rmask_create_9, { return RMASK4( 9) && CHECK4("0.0.1.255"); });
EXO_TEST(ipv4_rmask_create_10, { return RMASK4(10) && CHECK4("0.0.3.255"); });
EXO_TEST(ipv4_rmask_create_11, { return RMASK4(11) && CHECK4("0.0.7.255"); });
EXO_TEST(ipv4_rmask_create_12, { return RMASK4(12) && CHECK4("0.0.15.255"); });
EXO_TEST(ipv4_rmask_create_13, { return RMASK4(13) && CHECK4("0.0.31.255"); });
EXO_TEST(ipv4_rmask_create_14, { return RMASK4(14) && CHECK4("0.0.63.255"); });
EXO_TEST(ipv4_rmask_create_15, { return RMASK4(15) && CHECK4("0.0.127.255"); });
EXO_TEST(ipv4_rmask_create_16, { return RMASK4(16) && CHECK4("0.0.255.255"); });
EXO_TEST(ipv4_rmask_create_17, { return RMASK4(17) && CHECK4("0.1.255.255"); });
EXO_TEST(ipv4_rmask_create_18, { return RMASK4(18) && CHECK4("0.3.255.255"); });
EXO_TEST(ipv4_rmask_create_19, { return RMASK4(19) && CHECK4("0.7.255.255"); });
EXO_TEST(ipv4_rmask_create_20, { return RMASK4(20) && CHECK4("0.15.255.255"); });
EXO_TEST(ipv4_rmask_create_21, { return RMASK4(21) && CHECK4("0.31.255.255"); });
EXO_TEST(ipv4_rmask_create_22, { return RMASK4(22) && CHECK4("0.63.255.255"); });
EXO_TEST(ipv4_rmask_create_23, { return RMASK4(23) && CHECK4("0.127.255.255"); });
EXO_TEST(ipv4_rmask_create_24, { return RMASK4(24) && CHECK4("0.255.255.255"); });
EXO_TEST(ipv4_rmask_create_25, { return RMASK4(25) && CHECK4("1.255.255.255"); });
EXO_TEST(ipv4_rmask_create_26, { return RMASK4(26) && CHECK4("3.255.255.255"); });
EXO_TEST(ipv4_rmask_create_27, { return RMASK4(27) && CHECK4("7.255.255.255"); });
EXO_TEST(ipv4_rmask_create_28, { return RMASK4(28) && CHECK4("15.255.255.255"); });
EXO_TEST(ipv4_rmask_create_29, { return RMASK4(29) && CHECK4("31.255.255.255"); });
EXO_TEST(ipv4_rmask_create_30, { return RMASK4(30) && CHECK4("63.255.255.255"); });
EXO_TEST(ipv4_rmask_create_31, { return RMASK4(31) && CHECK4("127.255.255.255"); });
EXO_TEST(ipv4_rmask_create_32, { return RMASK4(32) && CHECK4("255.255.255.255"); });
/* Check IPv6 masks */
EXO_TEST(ip6_lmask_create_0, { return LMASK6( 0) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_lmask_create_1, { return LMASK6( 1) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe"); });
EXO_TEST(ip6_lmask_create_2, { return LMASK6( 2) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffc"); });
EXO_TEST(ip6_lmask_create_3, { return LMASK6( 3) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff8"); });
EXO_TEST(ip6_lmask_create_4, { return LMASK6( 4) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0"); });
EXO_TEST(ip6_lmask_create_5, { return LMASK6( 5) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffe0"); });
EXO_TEST(ip6_lmask_create_6, { return LMASK6( 6) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffc0"); });
EXO_TEST(ip6_lmask_create_7, { return LMASK6( 7) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff80"); });
EXO_TEST(ip6_lmask_create_8, { return LMASK6( 8) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00"); });
EXO_TEST(ip6_lmask_create_9, { return LMASK6( 9) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fe00"); });
EXO_TEST(ip6_lmask_create_10, { return LMASK6( 10) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:fc00"); });
EXO_TEST(ip6_lmask_create_11, { return LMASK6( 11) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:f800"); });
EXO_TEST(ip6_lmask_create_12, { return LMASK6( 12) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:f000"); });
EXO_TEST(ip6_lmask_create_13, { return LMASK6( 13) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:e000"); });
EXO_TEST(ip6_lmask_create_14, { return LMASK6( 14) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:c000"); });
EXO_TEST(ip6_lmask_create_15, { return LMASK6( 15) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:8000"); });
EXO_TEST(ip6_lmask_create_16, { return LMASK6( 16) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff::")); });
EXO_TEST(ip6_lmask_create_17, { return LMASK6( 17) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fffe:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fffe::")); });
EXO_TEST(ip6_lmask_create_18, { return LMASK6( 18) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fffc:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fffc::")); });
EXO_TEST(ip6_lmask_create_19, { return LMASK6( 19) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fff8:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fff8::")); });
EXO_TEST(ip6_lmask_create_20, { return LMASK6( 20) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fff0:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fff0::")); });
EXO_TEST(ip6_lmask_create_21, { return LMASK6( 21) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffe0:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffe0::")); });
EXO_TEST(ip6_lmask_create_22, { return LMASK6( 22) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffc0:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffc0::")); });
EXO_TEST(ip6_lmask_create_23, { return LMASK6( 23) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ff80:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ff80::")); });
EXO_TEST(ip6_lmask_create_24, { return LMASK6( 24) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ff00:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ff00::")); });
EXO_TEST(ip6_lmask_create_25, { return LMASK6( 25) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fe00:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fe00::")); });
EXO_TEST(ip6_lmask_create_26, { return LMASK6( 26) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fc00:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:fc00::")); });
EXO_TEST(ip6_lmask_create_27, { return LMASK6( 27) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:f800:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:f800::")); });
EXO_TEST(ip6_lmask_create_28, { return LMASK6( 28) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:f000:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:f000::")); });
EXO_TEST(ip6_lmask_create_29, { return LMASK6( 29) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:e000:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:e000::")); });
EXO_TEST(ip6_lmask_create_30, { return LMASK6( 30) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:c000:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:c000::")); });
EXO_TEST(ip6_lmask_create_31, { return LMASK6( 31) && (CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:8000:0") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:8000::")); });
EXO_TEST(ip6_lmask_create_32, { return LMASK6( 32) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff::"); });
EXO_TEST(ip6_lmask_create_33, { return LMASK6( 33) && CHECK6("ffff:ffff:ffff:ffff:ffff:fffe::"); });
EXO_TEST(ip6_lmask_create_34, { return LMASK6( 34) && CHECK6("ffff:ffff:ffff:ffff:ffff:fffc::"); });
EXO_TEST(ip6_lmask_create_35, { return LMASK6( 35) && CHECK6("ffff:ffff:ffff:ffff:ffff:fff8::"); });
EXO_TEST(ip6_lmask_create_36, { return LMASK6( 36) && CHECK6("ffff:ffff:ffff:ffff:ffff:fff0::"); });
EXO_TEST(ip6_lmask_create_37, { return LMASK6( 37) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffe0::"); });
EXO_TEST(ip6_lmask_create_38, { return LMASK6( 38) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffc0::"); });
EXO_TEST(ip6_lmask_create_39, { return LMASK6( 39) && CHECK6("ffff:ffff:ffff:ffff:ffff:ff80::"); });
EXO_TEST(ip6_lmask_create_40, { return LMASK6( 40) && CHECK6("ffff:ffff:ffff:ffff:ffff:ff00::"); });
EXO_TEST(ip6_lmask_create_41, { return LMASK6( 41) && CHECK6("ffff:ffff:ffff:ffff:ffff:fe00::"); });
EXO_TEST(ip6_lmask_create_42, { return LMASK6( 42) && CHECK6("ffff:ffff:ffff:ffff:ffff:fc00::"); });
EXO_TEST(ip6_lmask_create_43, { return LMASK6( 43) && CHECK6("ffff:ffff:ffff:ffff:ffff:f800::"); });
EXO_TEST(ip6_lmask_create_44, { return LMASK6( 44) && CHECK6("ffff:ffff:ffff:ffff:ffff:f000::"); });
EXO_TEST(ip6_lmask_create_45, { return LMASK6( 45) && CHECK6("ffff:ffff:ffff:ffff:ffff:e000::"); });
EXO_TEST(ip6_lmask_create_46, { return LMASK6( 46) && CHECK6("ffff:ffff:ffff:ffff:ffff:c000::"); });
EXO_TEST(ip6_lmask_create_47, { return LMASK6( 47) && CHECK6("ffff:ffff:ffff:ffff:ffff:8000::"); });
EXO_TEST(ip6_lmask_create_48, { return LMASK6( 48) && CHECK6("ffff:ffff:ffff:ffff:ffff::"); });
EXO_TEST(ip6_lmask_create_49, { return LMASK6( 49) && CHECK6("ffff:ffff:ffff:ffff:fffe::"); });
EXO_TEST(ip6_lmask_create_50, { return LMASK6( 50) && CHECK6("ffff:ffff:ffff:ffff:fffc::"); });
EXO_TEST(ip6_lmask_create_51, { return LMASK6( 51) && CHECK6("ffff:ffff:ffff:ffff:fff8::"); });
EXO_TEST(ip6_lmask_create_52, { return LMASK6( 52) && CHECK6("ffff:ffff:ffff:ffff:fff0::"); });
EXO_TEST(ip6_lmask_create_53, { return LMASK6( 53) && CHECK6("ffff:ffff:ffff:ffff:ffe0::"); });
EXO_TEST(ip6_lmask_create_54, { return LMASK6( 54) && CHECK6("ffff:ffff:ffff:ffff:ffc0::"); });
EXO_TEST(ip6_lmask_create_55, { return LMASK6( 55) && CHECK6("ffff:ffff:ffff:ffff:ff80::"); });
EXO_TEST(ip6_lmask_create_56, { return LMASK6( 56) && CHECK6("ffff:ffff:ffff:ffff:ff00::"); });
EXO_TEST(ip6_lmask_create_57, { return LMASK6( 57) && CHECK6("ffff:ffff:ffff:ffff:fe00::"); });
EXO_TEST(ip6_lmask_create_58, { return LMASK6( 58) && CHECK6("ffff:ffff:ffff:ffff:fc00::"); });
EXO_TEST(ip6_lmask_create_59, { return LMASK6( 59) && CHECK6("ffff:ffff:ffff:ffff:f800::"); });
EXO_TEST(ip6_lmask_create_60, { return LMASK6( 60) && CHECK6("ffff:ffff:ffff:ffff:f000::"); });
EXO_TEST(ip6_lmask_create_61, { return LMASK6( 61) && CHECK6("ffff:ffff:ffff:ffff:e000::"); });
EXO_TEST(ip6_lmask_create_62, { return LMASK6( 62) && CHECK6("ffff:ffff:ffff:ffff:c000::"); });
EXO_TEST(ip6_lmask_create_63, { return LMASK6( 63) && CHECK6("ffff:ffff:ffff:ffff:8000::"); });
EXO_TEST(ip6_lmask_create_64, { return LMASK6( 64) && CHECK6("ffff:ffff:ffff:ffff::"); });
EXO_TEST(ip6_lmask_create_65, { return LMASK6( 65) && CHECK6("ffff:ffff:ffff:fffe::"); });
EXO_TEST(ip6_lmask_create_66, { return LMASK6( 66) && CHECK6("ffff:ffff:ffff:fffc::"); });
EXO_TEST(ip6_lmask_create_67, { return LMASK6( 67) && CHECK6("ffff:ffff:ffff:fff8::"); });
EXO_TEST(ip6_lmask_create_68, { return LMASK6( 68) && CHECK6("ffff:ffff:ffff:fff0::"); });
EXO_TEST(ip6_lmask_create_69, { return LMASK6( 69) && CHECK6("ffff:ffff:ffff:ffe0::"); });
EXO_TEST(ip6_lmask_create_70, { return LMASK6( 70) && CHECK6("ffff:ffff:ffff:ffc0::"); });
EXO_TEST(ip6_lmask_create_71, { return LMASK6( 71) && CHECK6("ffff:ffff:ffff:ff80::"); });
EXO_TEST(ip6_lmask_create_72, { return LMASK6( 72) && CHECK6("ffff:ffff:ffff:ff00::"); });
EXO_TEST(ip6_lmask_create_73, { return LMASK6( 73) && CHECK6("ffff:ffff:ffff:fe00::"); });
EXO_TEST(ip6_lmask_create_74, { return LMASK6( 74) && CHECK6("ffff:ffff:ffff:fc00::"); });
EXO_TEST(ip6_lmask_create_75, { return LMASK6( 75) && CHECK6("ffff:ffff:ffff:f800::"); });
EXO_TEST(ip6_lmask_create_76, { return LMASK6( 76) && CHECK6("ffff:ffff:ffff:f000::"); });
EXO_TEST(ip6_lmask_create_77, { return LMASK6( 77) && CHECK6("ffff:ffff:ffff:e000::"); });
EXO_TEST(ip6_lmask_create_78, { return LMASK6( 78) && CHECK6("ffff:ffff:ffff:c000::"); });
EXO_TEST(ip6_lmask_create_79, { return LMASK6( 79) && CHECK6("ffff:ffff:ffff:8000::"); });
EXO_TEST(ip6_lmask_create_80, { return LMASK6( 80) && CHECK6("ffff:ffff:ffff::"); });
EXO_TEST(ip6_lmask_create_81, { return LMASK6( 81) && CHECK6("ffff:ffff:fffe::"); });
EXO_TEST(ip6_lmask_create_82, { return LMASK6( 82) && CHECK6("ffff:ffff:fffc::"); });
EXO_TEST(ip6_lmask_create_83, { return LMASK6( 83) && CHECK6("ffff:ffff:fff8::"); });
EXO_TEST(ip6_lmask_create_84, { return LMASK6( 84) && CHECK6("ffff:ffff:fff0::"); });
EXO_TEST(ip6_lmask_create_85, { return LMASK6( 85) && CHECK6("ffff:ffff:ffe0::"); });
EXO_TEST(ip6_lmask_create_86, { return LMASK6( 86) && CHECK6("ffff:ffff:ffc0::"); });
EXO_TEST(ip6_lmask_create_87, { return LMASK6( 87) && CHECK6("ffff:ffff:ff80::"); });
EXO_TEST(ip6_lmask_create_88, { return LMASK6( 88) && CHECK6("ffff:ffff:ff00::"); });
EXO_TEST(ip6_lmask_create_89, { return LMASK6( 89) && CHECK6("ffff:ffff:fe00::"); });
EXO_TEST(ip6_lmask_create_90, { return LMASK6( 90) && CHECK6("ffff:ffff:fc00::"); });
EXO_TEST(ip6_lmask_create_91, { return LMASK6( 91) && CHECK6("ffff:ffff:f800::"); });
EXO_TEST(ip6_lmask_create_92, { return LMASK6( 92) && CHECK6("ffff:ffff:f000::"); });
EXO_TEST(ip6_lmask_create_93, { return LMASK6( 93) && CHECK6("ffff:ffff:e000::"); });
EXO_TEST(ip6_lmask_create_94, { return LMASK6( 94) && CHECK6("ffff:ffff:c000::"); });
EXO_TEST(ip6_lmask_create_95, { return LMASK6( 95) && CHECK6("ffff:ffff:8000::"); });
EXO_TEST(ip6_lmask_create_96, { return LMASK6( 96) && CHECK6("ffff:ffff::"); });
EXO_TEST(ip6_lmask_create_97, { return LMASK6( 97) && CHECK6("ffff:fffe::"); });
EXO_TEST(ip6_lmask_create_98, { return LMASK6( 98) && CHECK6("ffff:fffc::"); });
EXO_TEST(ip6_lmask_create_99, { return LMASK6( 99) && CHECK6("ffff:fff8::"); });
EXO_TEST(ip6_lmask_create_100, { return LMASK6(100) && CHECK6("ffff:fff0::"); });
EXO_TEST(ip6_lmask_create_101, { return LMASK6(101) && CHECK6("ffff:ffe0::"); });
EXO_TEST(ip6_lmask_create_102, { return LMASK6(102) && CHECK6("ffff:ffc0::"); });
EXO_TEST(ip6_lmask_create_103, { return LMASK6(103) && CHECK6("ffff:ff80::"); });
EXO_TEST(ip6_lmask_create_104, { return LMASK6(104) && CHECK6("ffff:ff00::"); });
EXO_TEST(ip6_lmask_create_105, { return LMASK6(105) && CHECK6("ffff:fe00::"); });
EXO_TEST(ip6_lmask_create_106, { return LMASK6(106) && CHECK6("ffff:fc00::"); });
EXO_TEST(ip6_lmask_create_107, { return LMASK6(107) && CHECK6("ffff:f800::"); });
EXO_TEST(ip6_lmask_create_108, { return LMASK6(108) && CHECK6("ffff:f000::"); });
EXO_TEST(ip6_lmask_create_109, { return LMASK6(109) && CHECK6("ffff:e000::"); });
EXO_TEST(ip6_lmask_create_110, { return LMASK6(110) && CHECK6("ffff:c000::"); });
EXO_TEST(ip6_lmask_create_111, { return LMASK6(111) && CHECK6("ffff:8000::"); });
EXO_TEST(ip6_lmask_create_112, { return LMASK6(112) && CHECK6("ffff::"); });
EXO_TEST(ip6_lmask_create_113, { return LMASK6(113) && CHECK6("fffe::"); });
EXO_TEST(ip6_lmask_create_114, { return LMASK6(114) && CHECK6("fffc::"); });
EXO_TEST(ip6_lmask_create_115, { return LMASK6(115) && CHECK6("fff8::"); });
EXO_TEST(ip6_lmask_create_116, { return LMASK6(116) && CHECK6("fff0::"); });
EXO_TEST(ip6_lmask_create_117, { return LMASK6(117) && CHECK6("ffe0::"); });
EXO_TEST(ip6_lmask_create_118, { return LMASK6(118) && CHECK6("ffc0::"); });
EXO_TEST(ip6_lmask_create_119, { return LMASK6(119) && CHECK6("ff80::"); });
EXO_TEST(ip6_lmask_create_120, { return LMASK6(120) && CHECK6("ff00::"); });
EXO_TEST(ip6_lmask_create_121, { return LMASK6(121) && CHECK6("fe00::"); });
EXO_TEST(ip6_lmask_create_122, { return LMASK6(122) && CHECK6("fc00::"); });
EXO_TEST(ip6_lmask_create_123, { return LMASK6(123) && CHECK6("f800::"); });
EXO_TEST(ip6_lmask_create_124, { return LMASK6(124) && CHECK6("f000::"); });
EXO_TEST(ip6_lmask_create_125, { return LMASK6(125) && CHECK6("e000::"); });
EXO_TEST(ip6_lmask_create_126, { return LMASK6(126) && CHECK6("c000::"); });
EXO_TEST(ip6_lmask_create_127, { return LMASK6(127) && CHECK6("8000::"); });
EXO_TEST(ip6_lmask_create_128, { return LMASK6(128) && CHECK6("::"); });
/* Check IPv6 right to left masks */
EXO_TEST(ip6_rmask_create_0, { return RMASK6( 0) && CHECK6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_1, { return RMASK6( 1) && CHECK6("7fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_2, { return RMASK6( 2) && CHECK6("3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_3, { return RMASK6( 3) && CHECK6("1fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_4, { return RMASK6( 4) && CHECK6("fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_5, { return RMASK6( 5) && CHECK6("7ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_6, { return RMASK6( 6) && CHECK6("3ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_7, { return RMASK6( 7) && CHECK6("1ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_8, { return RMASK6( 8) && CHECK6("ff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_9, { return RMASK6( 9) && CHECK6("7f:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_10, { return RMASK6( 10) && CHECK6("3f:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_11, { return RMASK6( 11) && CHECK6("1f:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_12, { return RMASK6( 12) && CHECK6("f:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_13, { return RMASK6( 13) && CHECK6("7:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_14, { return RMASK6( 14) && CHECK6("3:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_15, { return RMASK6( 15) && CHECK6("1:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); });
EXO_TEST(ip6_rmask_create_16, { return RMASK6( 16) && (CHECK6("0:ffff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::ffff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_17, { return RMASK6( 17) && (CHECK6("0:7fff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::7fff:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_18, { return RMASK6( 18) && (CHECK6("0:3fff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::3fff:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_19, { return RMASK6( 19) && (CHECK6("0:1fff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::1fff:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_20, { return RMASK6( 20) && (CHECK6("0:fff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::fff:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_21, { return RMASK6( 21) && (CHECK6("0:7ff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::7ff:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_22, { return RMASK6( 22) && (CHECK6("0:3ff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::3ff:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_23, { return RMASK6( 23) && (CHECK6("0:1ff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::1ff:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_24, { return RMASK6( 24) && (CHECK6("0:ff:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::ff:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_25, { return RMASK6( 25) && (CHECK6("0:7f:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::7f:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_26, { return RMASK6( 26) && (CHECK6("0:3f:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::3f:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_27, { return RMASK6( 27) && (CHECK6("0:1f:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::1f:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_28, { return RMASK6( 28) && (CHECK6("0:f:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::f:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_29, { return RMASK6( 29) && (CHECK6("0:7:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::7:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_30, { return RMASK6( 30) && (CHECK6("0:3:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::3:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(ip6_rmask_create_31, { return RMASK6( 31) && (CHECK6("0:1:ffff:ffff:ffff:ffff:ffff:ffff") || CHECK6("::1:ffff:ffff:ffff:ffff:ffff:ffff")); });
EXO_TEST(check_ban_setup_1, {
return ip_convert_to_binary("2001::201:2ff:fefa:0", &ban6.lo) &&
ip_convert_to_binary("2001::201:2ff:fefa:ffff", &ban6.hi) &&
ip_convert_to_binary("192.168.0.0", &ban4.lo) &&
ip_convert_to_binary("192.168.0.255", &ban4.hi);
});
EXO_TEST(check_ban_ipv4_1, {
struct ip_addr_encap addr; ip_convert_to_binary("192.168.0.0", &addr);
return ip_in_range(&addr, &ban4);
});
EXO_TEST(check_ban_ipv4_2, {
struct ip_addr_encap addr; ip_convert_to_binary("192.168.0.1", &addr);
return ip_in_range(&addr, &ban4);
});
EXO_TEST(check_ban_ipv4_3, {
struct ip_addr_encap addr; ip_convert_to_binary("192.168.0.255", &addr);
return ip_in_range(&addr, &ban4);
});
EXO_TEST(check_ban_ipv4_4, {
struct ip_addr_encap addr; ip_convert_to_binary("192.168.1.0", &addr);
return !ip_in_range(&addr, &ban4);
});
EXO_TEST(check_ban_ipv4_5, {
struct ip_addr_encap addr; ip_convert_to_binary("192.167.255.255", &addr);
return !ip_in_range(&addr, &ban4);
});
EXO_TEST(check_ban_ipv6_1, {
struct ip_addr_encap addr;
if (!ipv6) return 1;
ip_convert_to_binary("2001::201:2ff:fefa:0", &addr);
return ip_in_range(&addr, &ban6);
});
EXO_TEST(check_ban_ipv6_2, {
struct ip_addr_encap addr;
if (!ipv6) return 1;
ip_convert_to_binary("2001::201:2ff:fefa:1", &addr);
return ip_in_range(&addr, &ban6);
});
EXO_TEST(check_ban_ipv6_3, {
struct ip_addr_encap addr;
if (!ipv6) return 1;
ip_convert_to_binary("2001::201:2ff:fefa:fffe", &addr);
return ip_in_range(&addr, &ban6);
});
EXO_TEST(check_ban_ipv6_4, {
struct ip_addr_encap addr;
if (!ipv6) return 1;
ip_convert_to_binary("2001::201:2ff:fefa:ffff", &addr);
return ip_in_range(&addr, &ban6);
});
EXO_TEST(check_ban_ipv6_5, {
struct ip_addr_encap addr;
if (!ipv6) return 1;
ip_convert_to_binary("2001::201:2ff:fefb:0", &addr);
return !ip_in_range(&addr, &ban6);
});
EXO_TEST(check_ban_ipv6_6, {
struct ip_addr_encap addr;
if (!ipv6) return 1;
ip_convert_to_binary("2001::201:2ff:fef9:ffff", &addr);
return !ip_in_range(&addr, &ban6);
});
EXO_TEST(check_ban_afmix_1, {
struct ip_addr_encap addr;
if (!ipv6) return 1;
ip_convert_to_binary("2001::201:2ff:fef9:ffff", &addr);
return !ip_in_range(&addr, &ban4);
});
EXO_TEST(check_ban_afmix_2, {
struct ip_addr_encap addr; ip_convert_to_binary("10.20.30.40", &addr);
return !ip_in_range(&addr, &ban6);
});
EXO_TEST(ip4_bitwise_AND_1, {
ip_convert_to_binary("255.255.255.255", &ip4_a);
ip_convert_to_binary("255.255.255.0", &ip4_b);
ip_mask_apply_AND(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "255.255.255.0");
});
EXO_TEST(ip4_bitwise_AND_2, {
ip_convert_to_binary("192.168.217.113", &ip4_a);
ip_convert_to_binary("255.255.255.0", &ip4_b);
ip_mask_apply_AND(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "192.168.217.0");
});
EXO_TEST(ip4_bitwise_AND_3, {
ip_convert_to_binary("192.168.217.113", &ip4_a);
ip_convert_to_binary("255.255.0.0", &ip4_b);
ip_mask_apply_AND(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "192.168.0.0");
});
EXO_TEST(ip4_bitwise_AND_4, {
ip_convert_to_binary("192.168.217.113", &ip4_a);
ip_convert_to_binary("255.0.0.0", &ip4_b);
ip_mask_apply_AND(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "192.0.0.0");
});
EXO_TEST(ip4_bitwise_AND_5, {
ip_convert_to_binary("192.168.217.113", &ip4_a);
ip_convert_to_binary("0.0.0.0", &ip4_b);
ip_mask_apply_AND(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "0.0.0.0");
});
EXO_TEST(ip4_bitwise_OR_1, {
ip_convert_to_binary("255.255.255.255", &ip4_a);
ip_convert_to_binary("255.255.255.0", &ip4_b);
ip_mask_apply_OR(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "255.255.255.255");
});
EXO_TEST(ip4_bitwise_OR_2, {
ip_convert_to_binary("192.168.217.113", &ip4_a);
ip_convert_to_binary("255.255.255.0", &ip4_b);
ip_mask_apply_OR(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "255.255.255.113");
});
EXO_TEST(ip4_bitwise_OR_3, {
ip_convert_to_binary("192.168.217.113", &ip4_a);
ip_convert_to_binary("255.255.0.0", &ip4_b);
ip_mask_apply_OR(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "255.255.217.113");
});
EXO_TEST(ip4_bitwise_OR_4, {
ip_convert_to_binary("192.168.217.113", &ip4_a);
ip_convert_to_binary("255.0.0.0", &ip4_b);
ip_mask_apply_OR(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "255.168.217.113");
});
EXO_TEST(ip4_bitwise_OR_5, {
ip_convert_to_binary("192.168.217.113", &ip4_a);
ip_convert_to_binary("0.0.0.0", &ip4_b);
ip_mask_apply_OR(&ip4_a, &ip4_b, &ip4_c);
return !strcmp(ip_convert_to_string(&ip4_c), "192.168.217.113");
});
EXO_TEST(ip6_bitwise_AND_1, {
if (!ipv6) return 1;
ip_convert_to_binary("7f7f:ffff:ffff:3f3f:ffff:ffff:ffff:ffff", &ip6_a);
ip_convert_to_binary("ffff:ffff:ffff:ffff:ffff:ffff:ffff:0", &ip6_b);
ip_mask_apply_AND(&ip6_a, &ip6_b, &ip6_c);
return !strcmp(ip_convert_to_string(&ip6_c), "7f7f:ffff:ffff:3f3f:ffff:ffff:ffff:0") ||
!strcmp(ip_convert_to_string(&ip6_c), "7f7f:ffff:ffff:3f3f:ffff:ffff:ffff::");
});
EXO_TEST(ip6_bitwise_AND_2, {
if (!ipv6) return 1;
ip_convert_to_binary("7777:cccc:3333:1111:ffff:ffff:ffff:ffff", &ip6_a);
ip_convert_to_binary("ffff:ffff:ffff:ffff::", &ip6_b);
ip_mask_apply_AND(&ip6_a, &ip6_b, &ip6_c);
return !strcmp(ip_convert_to_string(&ip6_c), "7777:cccc:3333:1111::");
});
EXO_TEST(ip6_bitwise_AND_3, {
if (!ipv6) return 1;
ip_convert_to_binary("7777:cccc:3333:1111:ffff:ffff:ffff:ffff", &ip6_a);
ip_convert_to_binary("::", &ip6_b);
ip_mask_apply_AND(&ip6_a, &ip6_b, &ip6_c);
return !strcmp(ip_convert_to_string(&ip6_c), "::");
});
EXO_TEST(ip6_bitwise_OR_1, {
if (!ipv6) return 1;
ip_convert_to_binary("7f7f:ffff:ffff:3f3f:ffff:ffff:ffff:ffff", &ip6_a);
ip_convert_to_binary("ffff:ffff:ffff:ffff:ffff:ffff:ffff:0", &ip6_b);
ip_mask_apply_OR(&ip6_a, &ip6_b, &ip6_c);
return !strcmp(ip_convert_to_string(&ip6_c), "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
});
EXO_TEST(ip6_bitwise_OR_2, {
if (!ipv6) return 1;
ip_convert_to_binary("7777:cccc:3333:1111:ffff:ffff:ffff:ffff", &ip6_a);
ip_convert_to_binary("ffff:ffff:ffff:ffff:ffff:ffff:ffff:0", &ip6_b);
ip_mask_apply_OR(&ip6_a, &ip6_b, &ip6_c);
return !strcmp(ip_convert_to_string(&ip6_c), "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
});
EXO_TEST(ip6_bitwise_OR_3, {
if (!ipv6) return 1;
ip_convert_to_binary("7777:cccc:3333:1111:ffff:ffff:ffff:1c1c", &ip6_a);
ip_convert_to_binary("::", &ip6_b);
ip_mask_apply_OR(&ip6_a, &ip6_b, &ip6_c);
return !strcmp(ip_convert_to_string(&ip6_c), "7777:cccc:3333:1111:ffff:ffff:ffff:1c1c");
});
EXO_TEST(ip_range_1, {
struct ip_range range; memset(&range, 0, sizeof(range));
return ip_convert_address_to_range("192.168.0.1", &range) && memcmp(&range.lo, &range.hi, sizeof(struct ip_addr_encap)) == 0;
});
EXO_TEST(ip_range_2, {
struct ip_range range; memset(&range, 0, sizeof(range));
return ip_convert_address_to_range("192.168.0.0-192.168.255.255", &range) && range.lo.af == range.hi.af && memcmp(&range.lo, &range.hi, sizeof(struct ip_addr_encap)) != 0;
});
EXO_TEST(ip_range_3, {
struct ip_range range; memset(&range, 0, sizeof(range));
return ip_convert_address_to_range("192.168.0.0/16", &range) && range.lo.af == range.hi.af && memcmp(&range.lo, &range.hi, sizeof(struct ip_addr_encap)) != 0;
});
EXO_TEST(ip_range_4, {
struct ip_range range1;
struct ip_range range2;
memset(&range1, 0, sizeof(range1));
memset(&range2, 0, sizeof(range2));
return ip_convert_address_to_range("192.168.0.0/16", &range1) && ip_convert_address_to_range("192.168.0.0-192.168.255.255", &range2) && memcmp(&range1, &range2, sizeof(struct ip_range)) == 0;
});
EXO_TEST(shutdown_network, {
return net_destroy() == 0;
});

220
autotest/test_list.tcc
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@ -1,220 +0,0 @@
#include <uhub.h>
static struct linked_list* list = NULL;
static struct linked_list* list2 = NULL;
static char A[2] = { 'A', 0 };
static char B[2] = { 'B', 0 };
static char C[2] = { 'C', 0 };
static char A2[2] = { 'a', 0 };
static char B2[2] = { 'b', 0 };
static char C2[2] = { 'c', 0 };
static void null_free(void* ptr)
{
(void) ptr;
}
EXO_TEST(list_create_destroy, {
int ok = 0;
struct linked_list* alist;
alist = list_create();
if (alist) ok = 1;
list_destroy(alist);
return ok;
});
EXO_TEST(list_create, {
list = list_create();
return list->size == 0;
});
EXO_TEST(list_append_1, {
list_append(list, (char*) A);
return list->size == 1;
});
EXO_TEST(list_remove_1, {
list_remove(list, (char*) A);
return list->size == 0;
});
EXO_TEST(list_append_2, {
list_append(list, A);
list_append(list, B);
return list->size == 2;
});
EXO_TEST(list_remove_2, {
list_remove(list, (char*) A);
return list->size == 1;
});
EXO_TEST(list_remove_3, {
list_remove(list, (char*) A); /* already removed, so should have no effect */
return list->size == 1;
});
EXO_TEST(list_remove_4, {
list_remove(list, (char*) B); /* already removed, so should have no effect */
return list->size == 0;
});
EXO_TEST(list_append_3, {
list_append(list, A);
list_append(list, B);
list_append(list, C);
return list->size == 3;
});
EXO_TEST(list_append_4, {
list_append(list, A); /* OK. adding the same one *AGAIN* */
return list->size == 4;
});
EXO_TEST(list_remove_5, {
list_remove(list, A); /* removing the first one. */
return list->size == 3;
});
EXO_TEST(list_get_index_1, {
return list_get_index(list, 0) == B;
});
EXO_TEST(list_get_index_2, {
return list_get_index(list, 1) == C;
});
EXO_TEST(list_get_index_3, {
return list_get_index(list, 2) == A;
});
EXO_TEST(list_get_index_4, {
return list_get_index(list, 3) == NULL;
});
EXO_TEST(list_get_first_1, {
return list_get_first(list) == B;
});
EXO_TEST(list_get_first_next_1, {
return list_get_next(list) == C;
});
EXO_TEST(list_get_first_next_2, {
return list_get_next(list) == A;
});
EXO_TEST(list_get_last_1, {
return list_get_last(list) == A;
});
EXO_TEST(list_get_last_prev_1, {
return list_get_prev(list) == C;
});
EXO_TEST(list_get_last_prev_2, {
return list_get_prev(list) == B;
});
EXO_TEST(list_get_last_prev_next_1, {
return list_get_next(list) == C;
});
EXO_TEST(list_clear, {
list_clear(list, &null_free);
return list->size == 0 && list->first == 0 && list->last == 0 && list->iterator == 0;
});
static int g_remove_flag = 0;
static void null_free_inc_flag(void* ptr)
{
(void) ptr;
g_remove_flag++;
}
EXO_TEST(list_remove_first_1_1,
{
list_append(list, A);
list_append(list, B);
list_append(list, C);
return list->size == 3;
});
EXO_TEST(list_remove_first_1_2,
{
g_remove_flag = 0;
list_remove_first(list, null_free_inc_flag);
return list->size == 2 && g_remove_flag == 1;
});
EXO_TEST(list_remove_first_1_3,
{
list_remove_first(list, NULL);
return list->size == 1;
});
EXO_TEST(list_remove_first_1_4,
{
list_remove_first(list, NULL);
return list->size == 0;
});
EXO_TEST(list_remove_first_1_5,
{
list_remove_first(list, NULL);
return list->size == 0;
});
EXO_TEST(list_append_list_1,
{
list_append(list, A);
list_append(list, B);
list_append(list, C);
list2 = list_create();
list_append(list2, A2);
list_append(list2, B2);
list_append(list2, C2);
return list->size == 3 && list2->size == 3;
});
EXO_TEST(list_append_list_2,
{
list_append_list(list, list2);
return list->size == 6 && list2->size == 0;
});
EXO_TEST(list_append_list_3,
{
list_destroy(list2);
return list_get_index(list, 0) == A &&
list_get_index(list, 1) == B &&
list_get_index(list, 2) == C &&
list_get_index(list, 3) == A2 &&
list_get_index(list, 4) == B2 &&
list_get_index(list, 5) == C2;
});
EXO_TEST(list_clear_list_last,
{
list_clear(list, &null_free);
return 1;
});
EXO_TEST(list_destroy_1, {
list_destroy(list);
return 1;
});
EXO_TEST(list_destroy_2, {
list_destroy(0);
return 1;
});

37
autotest/test_memory.tcc
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@ -1,37 +0,0 @@
#include <uhub.h>
struct adc_message* g_msg;
EXO_TEST(test_message_refc_1, {
g_msg = adc_msg_create("IMSG Hello\\sWorld!");
return g_msg != NULL;
});
EXO_TEST(test_message_refc_2, {
return g_msg->references == 1;
});
EXO_TEST(test_message_refc_3, {
adc_msg_incref(g_msg);
return g_msg->references == 2;
});
EXO_TEST(test_message_refc_4, {
adc_msg_incref(g_msg);
return g_msg->references == 3;
});
EXO_TEST(test_message_refc_5, {
adc_msg_free(g_msg);
return g_msg->references == 2;
});
EXO_TEST(test_message_refc_6, {
adc_msg_free(g_msg);
return g_msg->references == 1;
});
EXO_TEST(test_message_refc_7, {
adc_msg_free(g_msg);
return 1;
});

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autotest/test_message.tcc
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#include <uhub.h>
static struct hub_user* g_user = 0;
static const char* test_string1 = "IINF AAfoo BBbar CCwhat\n";
static const char* test_string2 = "BMSG AAAB Hello\\sWorld!\n";
static const char* test_string3 = "BINF AAAB IDAN7ZMSLIEBL53OPTM7WXGSTXUS3XOY6KQS5LBGX NIFriend DEstuff SL3 SS0 SF0 VEQuickDC/0.4.17 US6430 SUADC0,TCP4,UDP4 I4127.0.0.1 HO5 HN1 AW\n";
static const char* test_string4 = "BMSG AAAB\n";
static const char* test_string5 = "BMSG AAAB \n";
static void create_test_user()
{
if (g_user)
return;
g_user = (struct hub_user*) malloc(sizeof(struct hub_user));
memset(g_user, 0, sizeof(struct hub_user));
memcpy(g_user->id.nick, "exotic-tester", 13);
g_user->id.sid = 1;
}
EXO_TEST(adc_message_first, {
create_test_user();
return g_user != 0;
});
EXO_TEST(adc_message_parse_1, {
struct adc_message* msg = adc_msg_create("IMSG Hello\\sWorld!");
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_2, {
struct adc_message* msg = adc_msg_create(test_string2);
int ok = (msg != NULL);
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_3, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "BMSG AAAB Hello\\sWorld!", 23);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_4, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "BMSG AAAC Hello\\sWorld!", 23);
return msg == NULL;
});
EXO_TEST(adc_message_parse_5, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "BMSG AAAB Hello\\sWorld!\n", 24);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_6, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB +TCP4 Hello\\sWorld!\n", 30);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_7, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB -TCP4 Hello\\sWorld!\n", 30);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_8, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB +TCP4+UDP4 Hello\\sWorld!\n", 35);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_9, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB +TCP4-UDP4 Hello\\sWorld!\n", 35);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_10, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB -TCP4-UDP4 Hello\\sWorld!\n", 35);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_11, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB Hello\\sWorld!\n", 24);
return msg == NULL;
});
EXO_TEST(adc_message_parse_12, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB Hello\\sWorld!\n", 25);
return msg == NULL;
});
EXO_TEST(adc_message_parse_13, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB +jalla Hello\\sWorld!\n", 31);
return msg == NULL;
});
EXO_TEST(adc_message_parse_14, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB +jall Hello\\sWorld!\n", 30);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_15, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "FMSG AAAB +TCP4 Hello\\sWorld!\n", 30);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_16, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "BMSG AAAB Hello\\sWorld!\n", 24);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_17, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "BMSG aaab Hello\\sWorld!\n", 24);
return msg == NULL;
});
EXO_TEST(adc_message_parse_18, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "DMSG AAAB AAAC Hello\\sthere!\n", 29);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_19, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "DMSG AAAC AAAB Hello\\sthere!\n", 29);
return msg == NULL;
});
EXO_TEST(adc_message_parse_20, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "EMSG AAAB AAAC Hello\\sthere!\n", 29);
int ok = msg != NULL;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_21, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "EMSG AAAC AAAB Hello\\sthere!\n", 29);
return msg == NULL;
});
EXO_TEST(adc_message_parse_22, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "\n", 0);
return msg == NULL;
});
EXO_TEST(adc_message_parse_23, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "\r\n", 1);
return msg == NULL;
});
EXO_TEST(adc_message_parse_24, {
struct adc_message* msg = adc_msg_parse_verify(g_user, "EMSG AAAC\0AAAB Hello\\sthere!\n", 29);
return msg == NULL;
});
EXO_TEST(adc_message_add_arg_1, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_add_argument(msg, "XXwtf?");
ok = strcmp(msg->cache, "IINF AAfoo BBbar CCwhat XXwtf?\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_add_arg_2, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_add_named_argument(msg, "XX", "wtf?");
ok = strcmp(msg->cache, "IINF AAfoo BBbar CCwhat XXwtf?\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_remove_arg_1, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_remove_named_argument(msg, "AA");
ok = strcmp(msg->cache, "IINF BBbar CCwhat\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_remove_arg_2, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_remove_named_argument(msg, "BB");
ok = strcmp(msg->cache, "IINF AAfoo CCwhat\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_remove_arg_3, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_remove_named_argument(msg, "CC");
ok = strcmp(msg->cache, "IINF AAfoo BBbar\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_remove_arg_4, {
/* this ensures we can remove the last element also */
int ok;
struct adc_message* msg = adc_msg_parse_verify(g_user, test_string3, strlen(test_string3));
adc_msg_remove_named_argument(msg, "AW");
ok = strcmp(msg->cache, "BINF AAAB IDAN7ZMSLIEBL53OPTM7WXGSTXUS3XOY6KQS5LBGX NIFriend DEstuff SL3 SS0 SF0 VEQuickDC/0.4.17 US6430 SUADC0,TCP4,UDP4 I4127.0.0.1 HO5 HN1\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_replace_arg_1, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_remove_named_argument(msg, "AA");
ok = strcmp(msg->cache, "IINF BBbar CCwhat\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_replace_arg_2, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_remove_named_argument(msg, "BB");
ok = strcmp(msg->cache, "IINF AAfoo CCwhat\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_replace_arg_3, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_remove_named_argument(msg, "CC");
ok = strcmp(msg->cache, "IINF AAfoo BBbar\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_get_arg_1, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
char* c = adc_msg_get_argument(msg, 0);
ok = strcmp(c, "AAfoo") == 0;
adc_msg_free(msg);
hub_free(c);
return ok;
});
EXO_TEST(adc_message_get_arg_2, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
char* c = adc_msg_get_argument(msg, 1);
ok = strcmp(c, "BBbar") == 0;
adc_msg_free(msg);
hub_free(c);
return ok;
});
EXO_TEST(adc_message_get_arg_3, {
struct adc_message* msg = adc_msg_create(test_string1);
char* c = adc_msg_get_argument(msg, 2);
int ok = strcmp(c, "CCwhat") == 0;
adc_msg_free(msg);
hub_free(c);
return ok;
});
EXO_TEST(adc_message_get_arg_4, {
struct adc_message* msg = adc_msg_create(test_string1);
char* c = adc_msg_get_argument(msg, 3);
int ok = c == 0;
adc_msg_free(msg);
hub_free(c);
return ok;
});
EXO_TEST(adc_message_get_named_arg_1, {
struct adc_message* msg = adc_msg_create(test_string1);
char* c = adc_msg_get_named_argument(msg, "AA");
int ok = strcmp(c, "foo") == 0;
adc_msg_free(msg);
hub_free(c);
return ok;
});
EXO_TEST(adc_message_get_named_arg_2, {
struct adc_message* msg = adc_msg_create(test_string1);
char* c = adc_msg_get_named_argument(msg, "BB");
int ok = strcmp(c, "bar") == 0;
adc_msg_free(msg);
hub_free(c);
return ok;
});
EXO_TEST(adc_message_get_named_arg_3, {
struct adc_message* msg = adc_msg_create(test_string1);
char* c = adc_msg_get_named_argument(msg, "CC");
int ok = strcmp(c, "what") == 0;
adc_msg_free(msg);
hub_free(c);
return ok;
});
EXO_TEST(adc_message_get_named_arg_4, {
struct adc_message* msg = adc_msg_create(test_string1);
char* c = adc_msg_get_named_argument(msg, "XX");
int ok = c == 0;
adc_msg_free(msg);
hub_free(c);
return ok;
});
EXO_TEST(adc_message_has_named_arg_1, {
struct adc_message* msg = adc_msg_create(test_string1);
int n = adc_msg_has_named_argument(msg, "XX");
adc_msg_free(msg);
return n == 0;
});
EXO_TEST(adc_message_has_named_arg_2, {
struct adc_message* msg = adc_msg_create(test_string1);
int n = adc_msg_has_named_argument(msg, "BB");
adc_msg_free(msg);
return n == 1;
});
EXO_TEST(adc_message_has_named_arg_3, {
struct adc_message* msg = adc_msg_create(test_string1);
int n = adc_msg_has_named_argument(msg, "CC");
adc_msg_free(msg);
return n == 1;
});
EXO_TEST(adc_message_has_named_arg_4, {
int n;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_add_argument(msg, "XXwtf?");
n = adc_msg_has_named_argument(msg, "XX");
adc_msg_free(msg);
return n == 1;
});
EXO_TEST(adc_message_has_named_arg_5, {
int n;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_add_argument(msg, "XXone");
adc_msg_add_argument(msg, "XXtwo");
n = adc_msg_has_named_argument(msg, "XX");
adc_msg_free(msg);
return n == 2;
});
EXO_TEST(adc_message_has_named_arg_6, {
int n;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_add_argument(msg, "XXone");
adc_msg_add_argument(msg, "XXtwo");
adc_msg_add_argument(msg, "XXthree");
n = adc_msg_has_named_argument(msg, "XX");
adc_msg_free(msg);
return n == 3;
});
EXO_TEST(adc_message_has_named_arg_7, {
struct adc_message* msg = adc_msg_create(test_string1);
int n = adc_msg_has_named_argument(msg, "AA");
adc_msg_free(msg);
return n == 1;
});
EXO_TEST(adc_message_terminate_1, {
int ok;
struct adc_message* msg = adc_msg_create("IINF AAfoo BBbar CCwhat");
adc_msg_unterminate(msg);
ok = strcmp(msg->cache, "IINF AAfoo BBbar CCwhat") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_terminate_2, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_unterminate(msg);
adc_msg_terminate(msg);
ok = strcmp(msg->cache, "IINF AAfoo BBbar CCwhat\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_terminate_3, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_unterminate(msg);
adc_msg_terminate(msg);
adc_msg_unterminate(msg);
ok = strcmp(msg->cache, "IINF AAfoo BBbar CCwhat") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_terminate_4, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_unterminate(msg);
adc_msg_terminate(msg);
adc_msg_terminate(msg);
ok = strcmp(msg->cache, "IINF AAfoo BBbar CCwhat\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_terminate_5, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_terminate(msg);
adc_msg_terminate(msg);
ok = strcmp(msg->cache, "IINF AAfoo BBbar CCwhat\n") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_terminate_6, {
int ok;
struct adc_message* msg = adc_msg_create(test_string1);
adc_msg_unterminate(msg);
adc_msg_unterminate(msg);
ok = strcmp(msg->cache, "IINF AAfoo BBbar CCwhat") == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_escape_1, {
int ok;
char* s = adc_msg_escape(test_string1);
ok = strcmp(s, "IINF\\sAAfoo\\sBBbar\\sCCwhat\\n") == 0;
hub_free(s);
return ok;
});
EXO_TEST(adc_message_escape_2, {
char* s = adc_msg_escape(test_string1);
char* s2 = adc_msg_unescape(s);
int ok = strcmp(s2, test_string1) == 0;
hub_free(s);
hub_free(s2);
return ok;
});
EXO_TEST(adc_message_escape_3, {
char* s = adc_msg_unescape(test_string1);
int ok = strcmp(s, test_string1) == 0;
hub_free(s);
return ok;
});
EXO_TEST(adc_message_copy_1, {
struct adc_message* msg1 = adc_msg_create(test_string1);
struct adc_message* msg2 = adc_msg_copy(msg1);
int ok = strncmp(msg1->cache, msg2->cache, msg1->length) == 0;
adc_msg_free(msg1);
adc_msg_free(msg2);
return ok;
});
EXO_TEST(adc_message_copy_2, {
struct adc_message* msg1 = adc_msg_parse_verify(g_user, test_string2, strlen(test_string2));
struct adc_message* msg2 = adc_msg_copy(msg1);
int ok = msg1->source == msg2->source;
adc_msg_free(msg1);
adc_msg_free(msg2);
return ok;
});
EXO_TEST(adc_message_copy_3, {
struct adc_message* msg1 = adc_msg_parse_verify(g_user, test_string2, strlen(test_string2));
struct adc_message* msg2 = adc_msg_copy(msg1);
int ok = ( msg1->cmd == msg2->cmd &&
msg1->source == msg2->source &&
msg1->target == msg2->target &&
msg1->length == msg2->length &&
msg1->priority == msg2->priority &&
msg1->capacity == msg2->capacity && /* might not be true! */
strcmp(msg1->cache, msg2->cache) == 0);
adc_msg_free(msg1);
adc_msg_free(msg2);
return ok;
});
EXO_TEST(adc_message_copy_4, {
struct adc_message* msg1 = adc_msg_parse_verify(g_user, test_string2, strlen(test_string2));
struct adc_message* msg2 = adc_msg_copy(msg1);
int ok = msg2->target == 0;
adc_msg_free(msg1);
adc_msg_free(msg2);
return ok;
});
static struct adc_message* updater1 = NULL;
static struct adc_message* updater2 = NULL;
static const char* update_info1 = "BINF AAAB IDABCDEFGHIJKLMNOPQRSTUVWXYZ1234567ABCDEF NItester SL10 SS12817126127 SF4125 HN3 HR0 HO0 VE++\\s0.698 US104857600 DS81911808 SUTCP4,UDP4 I4127.0.0.1\n";
static const char* update_info2 = "BINF AAAB HN34 SF4126 SS12817526127\n";
EXO_TEST(adc_message_update_1, {
updater1 = adc_msg_parse_verify(g_user, update_info1, strlen(update_info1));
return updater1 != NULL;
});
EXO_TEST(adc_message_update_2, {
user_set_info(g_user, updater1);
return strcmp(g_user->info->cache, updater1->cache) == 0 && g_user->info == updater1;
});
EXO_TEST(adc_message_update_3, {
updater2 = adc_msg_parse_verify(g_user, update_info2, strlen(update_info2));
return updater2 != NULL;
});
EXO_TEST(adc_message_update_4, {
user_update_info(g_user, updater2);
return strlen(g_user->info->cache) == 159;
});
EXO_TEST(adc_message_update_4_cleanup, {
adc_msg_free(updater1);
updater1 = 0;
adc_msg_free(updater2);
updater2 = 0;
adc_msg_free(g_user->info);
g_user->info = 0;
return 1;
});
EXO_TEST(adc_message_empty_1, {
struct adc_message* msg = adc_msg_parse_verify(g_user, test_string2, strlen(test_string2));
int ok = adc_msg_is_empty(msg) == 0;
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_empty_2, {
struct adc_message* msg = adc_msg_parse_verify(g_user, test_string4, strlen(test_string4));
int ok = adc_msg_is_empty(msg);
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_empty_3, {
struct adc_message* msg = adc_msg_parse_verify(g_user, test_string5, strlen(test_string5));
int ok = adc_msg_is_empty(msg) == 0; /* arguably not empty, contains a space */
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_last, {
hub_free(g_user);
g_user = 0;
return g_user == 0;
});

178
autotest/test_misc.tcc
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#include <uhub.h>
EXO_TEST(is_num_0, { return is_num('0'); });
EXO_TEST(is_num_1, { return is_num('1'); });
EXO_TEST(is_num_2, { return is_num('2'); });
EXO_TEST(is_num_3, { return is_num('3'); });
EXO_TEST(is_num_4, { return is_num('4'); });
EXO_TEST(is_num_5, { return is_num('5'); });
EXO_TEST(is_num_6, { return is_num('6'); });
EXO_TEST(is_num_7, { return is_num('7'); });
EXO_TEST(is_num_8, { return is_num('8'); });
EXO_TEST(is_num_9, { return is_num('9'); });
EXO_TEST(is_num_10, { return !is_num('/'); });
EXO_TEST(is_num_11, { return !is_num(':'); });
EXO_TEST(is_space_1, { return is_space(' '); });
EXO_TEST(is_space_2, { return !is_space('\t'); });
EXO_TEST(is_white_space_1, { return is_white_space(' '); });
EXO_TEST(is_white_space_2, { return is_white_space('\t'); });
EXO_TEST(is_white_space_3, { return !is_white_space('A'); });
EXO_TEST(is_white_space_4, { return !is_white_space('!'); });
EXO_TEST(itoa_1, { return strcmp(uhub_itoa(0), "0") == 0; });
EXO_TEST(itoa_2, { return strcmp(uhub_itoa(1), "1") == 0; });
EXO_TEST(itoa_3, { return strcmp(uhub_itoa(-1), "-1") == 0; });
EXO_TEST(itoa_4, { return strcmp(uhub_itoa(255), "255") == 0; });
EXO_TEST(itoa_5, { return strcmp(uhub_itoa(-3), "-3") == 0; });
EXO_TEST(itoa_6, { return strcmp(uhub_itoa(-2147483647), "-2147483647") == 0; });
EXO_TEST(itoa_7, { return strcmp(uhub_itoa(2147483647), "2147483647") == 0; });
EXO_TEST(itoa_8, { return strcmp(uhub_itoa(-65536), "-65536") == 0; });
EXO_TEST(base32_valid_1, { return is_valid_base32_char('A'); });
EXO_TEST(base32_valid_2, { return is_valid_base32_char('B'); });
EXO_TEST(base32_valid_3, { return is_valid_base32_char('C'); });
EXO_TEST(base32_valid_4, { return is_valid_base32_char('D'); });
EXO_TEST(base32_valid_5, { return is_valid_base32_char('E'); });
EXO_TEST(base32_valid_6, { return is_valid_base32_char('F'); });
EXO_TEST(base32_valid_7, { return is_valid_base32_char('G'); });
EXO_TEST(base32_valid_8, { return is_valid_base32_char('H'); });
EXO_TEST(base32_valid_9, { return is_valid_base32_char('I'); });
EXO_TEST(base32_valid_10, { return is_valid_base32_char('J'); });
EXO_TEST(base32_valid_11, { return is_valid_base32_char('K'); });
EXO_TEST(base32_valid_12, { return is_valid_base32_char('L'); });
EXO_TEST(base32_valid_13, { return is_valid_base32_char('M'); });
EXO_TEST(base32_valid_14, { return is_valid_base32_char('N'); });
EXO_TEST(base32_valid_15, { return is_valid_base32_char('O'); });
EXO_TEST(base32_valid_16, { return is_valid_base32_char('P'); });
EXO_TEST(base32_valid_17, { return is_valid_base32_char('Q'); });
EXO_TEST(base32_valid_18, { return is_valid_base32_char('R'); });
EXO_TEST(base32_valid_19, { return is_valid_base32_char('S'); });
EXO_TEST(base32_valid_20, { return is_valid_base32_char('T'); });
EXO_TEST(base32_valid_21, { return is_valid_base32_char('U'); });
EXO_TEST(base32_valid_22, { return is_valid_base32_char('V'); });
EXO_TEST(base32_valid_23, { return is_valid_base32_char('W'); });
EXO_TEST(base32_valid_24, { return is_valid_base32_char('X'); });
EXO_TEST(base32_valid_25, { return is_valid_base32_char('Y'); });
EXO_TEST(base32_valid_26, { return is_valid_base32_char('Z'); });
EXO_TEST(base32_valid_27, { return is_valid_base32_char('2'); });
EXO_TEST(base32_valid_28, { return is_valid_base32_char('3'); });
EXO_TEST(base32_valid_29, { return is_valid_base32_char('4'); });
EXO_TEST(base32_valid_30, { return is_valid_base32_char('5'); });
EXO_TEST(base32_valid_31, { return is_valid_base32_char('6'); });
EXO_TEST(base32_valid_32, { return is_valid_base32_char('7'); });
EXO_TEST(base32_invalid_1, { return !is_valid_base32_char('a'); });
EXO_TEST(base32_invalid_2, { return !is_valid_base32_char('b'); });
EXO_TEST(base32_invalid_3, { return !is_valid_base32_char('c'); });
EXO_TEST(base32_invalid_4, { return !is_valid_base32_char('d'); });
EXO_TEST(base32_invalid_5, { return !is_valid_base32_char('e'); });
EXO_TEST(base32_invalid_6, { return !is_valid_base32_char('f'); });
EXO_TEST(base32_invalid_7, { return !is_valid_base32_char('g'); });
EXO_TEST(base32_invalid_8, { return !is_valid_base32_char('h'); });
EXO_TEST(base32_invalid_9, { return !is_valid_base32_char('i'); });
EXO_TEST(base32_invalid_10, { return !is_valid_base32_char('j'); });
EXO_TEST(base32_invalid_11, { return !is_valid_base32_char('k'); });
EXO_TEST(base32_invalid_12, { return !is_valid_base32_char('l'); });
EXO_TEST(base32_invalid_13, { return !is_valid_base32_char('m'); });
EXO_TEST(base32_invalid_14, { return !is_valid_base32_char('n'); });
EXO_TEST(base32_invalid_15, { return !is_valid_base32_char('o'); });
EXO_TEST(base32_invalid_16, { return !is_valid_base32_char('p'); });
EXO_TEST(base32_invalid_17, { return !is_valid_base32_char('q'); });
EXO_TEST(base32_invalid_18, { return !is_valid_base32_char('r'); });
EXO_TEST(base32_invalid_19, { return !is_valid_base32_char('s'); });
EXO_TEST(base32_invalid_20, { return !is_valid_base32_char('t'); });
EXO_TEST(base32_invalid_21, { return !is_valid_base32_char('u'); });
EXO_TEST(base32_invalid_22, { return !is_valid_base32_char('v'); });
EXO_TEST(base32_invalid_23, { return !is_valid_base32_char('w'); });
EXO_TEST(base32_invalid_24, { return !is_valid_base32_char('x'); });
EXO_TEST(base32_invalid_25, { return !is_valid_base32_char('y'); });
EXO_TEST(base32_invalid_26, { return !is_valid_base32_char('z'); });
EXO_TEST(base32_invalid_27, { return !is_valid_base32_char('0'); });
EXO_TEST(base32_invalid_28, { return !is_valid_base32_char('1'); });
EXO_TEST(base32_invalid_29, { return !is_valid_base32_char('8'); });
EXO_TEST(base32_invalid_30, { return !is_valid_base32_char('9'); });
EXO_TEST(base32_invalid_31, { return !is_valid_base32_char('@'); });
EXO_TEST(utf8_valid_1, { return is_valid_utf8("abcdefghijklmnopqrstuvwxyz"); });
EXO_TEST(utf8_valid_2, { return is_valid_utf8("ABCDEFGHIJKLMNOPQRSTUVWXYZ"); });
EXO_TEST(utf8_valid_3, { return is_valid_utf8("0123456789"); });
static const char test_utf_seq_1[] = { 0x65, 0x00 }; // valid
static const char test_utf_seq_2[] = { 0xD8, 0x00 }; // invalid
static const char test_utf_seq_3[] = { 0x24, 0x00 }; // valid
static const char test_utf_seq_4[] = { 0xC2, 0x24, 0x00}; // invalid
static const char test_utf_seq_5[] = { 0xC2, 0xA2, 0x00}; // valid
static const char test_utf_seq_6[] = { 0xE2, 0x82, 0xAC, 0x00}; // valid
static const char test_utf_seq_7[] = { 0xC2, 0x32, 0x00}; // invalid
static const char test_utf_seq_8[] = { 0xE2, 0x82, 0x32, 0x00}; // invalid
static const char test_utf_seq_9[] = { 0xE2, 0x32, 0x82, 0x00}; // invalid
static const char test_utf_seq_10[] = { 0xF0, 0x9F, 0x98, 0x81, 0x00}; // valid
EXO_TEST(utf8_valid_4, { return is_valid_utf8(test_utf_seq_1); });
EXO_TEST(utf8_valid_5, { return !is_valid_utf8(test_utf_seq_2); });
EXO_TEST(utf8_valid_6, { return is_valid_utf8(test_utf_seq_3); });
EXO_TEST(utf8_valid_7, { return !is_valid_utf8(test_utf_seq_4); });
EXO_TEST(utf8_valid_8, { return is_valid_utf8(test_utf_seq_5); });
EXO_TEST(utf8_valid_9, { return is_valid_utf8(test_utf_seq_6); });
EXO_TEST(utf8_valid_10, { return !is_valid_utf8(test_utf_seq_7); });
EXO_TEST(utf8_valid_11, { return !is_valid_utf8(test_utf_seq_8); });
EXO_TEST(utf8_valid_12, { return !is_valid_utf8(test_utf_seq_9); });
EXO_TEST(utf8_valid_13, { return is_valid_utf8(test_utf_seq_10); });
// Limits of utf-8
static const char test_utf_seq_11[] = { 0x7F, 0x00 }; // valid last 7-bit character
static const char test_utf_seq_12[] = { 0x80, 0x00 }; // invalid truncated string
static const char test_utf_seq_13[] = { 0xBF, 0x00 }; // invalid truncated string
static const char test_utf_seq_14[] = { 0xC0, 0x80, 0x00 }; // invalid out of 2 bytes range
static const char test_utf_seq_15[] = { 0xC1, 0x7F, 0x00 }; // invalid out of 2 bytes range
static const char test_utf_seq_16[] = { 0xC2, 0x00 }; // invalid truncated string
static const char test_utf_seq_17[] = { 0xC2, 0x80, 0x00 }; // valid
static const char test_utf_seq_18[] = { 0xDF, 0xBF, 0x00 }; // valid
static const char test_utf_seq_19[] = { 0xE0, 0x80, 0x80, 0x00 }; // invalid out of 3 bytes range
static const char test_utf_seq_20[] = { 0xE0, 0x9F, 0xBF, 0x00 }; // invalid out of 3 bytes range
static const char test_utf_seq_21[] = { 0xE0, 0x00 }; // invalid truncated string
static const char test_utf_seq_22[] = { 0xE0, 0xA0, 0x00 }; // invalid truncated string
static const char test_utf_seq_23[] = { 0xE0, 0xA0, 0x80, 0x00 }; // valid
static const char test_utf_seq_24[] = { 0xEC, 0x9F, 0xBF, 0x00 }; // valid
static const char test_utf_seq_25[] = { 0xED, 0xA0, 0x80, 0x00 }; // invalid surrogate
static const char test_utf_seq_26[] = { 0xED, 0xBF, 0xBF, 0x00 }; // invalid surrogate
static const char test_utf_seq_27[] = { 0xEF, 0x80, 0x80, 0x00 }; // valid
static const char test_utf_seq_28[] = { 0xEF, 0xBF, 0xBF, 0x00 }; // valid
static const char test_utf_seq_29[] = { 0xF0, 0x80, 0x80, 0x80, 0x00 }; // invalid out of 4 bytes range
static const char test_utf_seq_30[] = { 0xF0, 0x8F, 0xBF, 0xBF, 0x00 }; // invalid out of 4 bytes range
static const char test_utf_seq_31[] = { 0xF0, 0x00 }; // invalid truncated string
static const char test_utf_seq_32[] = { 0xF0, 0x90, 0x00 }; // invalid truncated string
static const char test_utf_seq_33[] = { 0xF0, 0x90, 0x80, 0x00 }; // invalid truncated string
static const char test_utf_seq_34[] = { 0xF0, 0x90, 0x80, 0x80, 0x00 }; // valid
static const char test_utf_seq_35[] = { 0xF4, 0x8F, 0xBF, 0xBF, 0x00 }; // valid
static const char test_utf_seq_36[] = { 0xF4, 0x90, 0x80, 0x80, 0x00 }; // invalid out of 4 bytes range
static const char test_utf_seq_37[] = { 0xFF, 0xBF, 0xBF, 0xBF, 0x00 }; // invalid out of 4 bytes range
EXO_TEST(utf8_valid_14, { return is_valid_utf8(test_utf_seq_11); });
EXO_TEST(utf8_valid_15, { return !is_valid_utf8(test_utf_seq_12); });
EXO_TEST(utf8_valid_16, { return !is_valid_utf8(test_utf_seq_13); });
EXO_TEST(utf8_valid_17, { return !is_valid_utf8(test_utf_seq_14); });
EXO_TEST(utf8_valid_18, { return !is_valid_utf8(test_utf_seq_15); });
EXO_TEST(utf8_valid_19, { return !is_valid_utf8(test_utf_seq_16); });
EXO_TEST(utf8_valid_20, { return is_valid_utf8(test_utf_seq_17); });
EXO_TEST(utf8_valid_21, { return is_valid_utf8(test_utf_seq_18); });
EXO_TEST(utf8_valid_22, { return !is_valid_utf8(test_utf_seq_19); });
EXO_TEST(utf8_valid_23, { return !is_valid_utf8(test_utf_seq_20); });
EXO_TEST(utf8_valid_24, { return !is_valid_utf8(test_utf_seq_21); });
EXO_TEST(utf8_valid_25, { return !is_valid_utf8(test_utf_seq_22); });
EXO_TEST(utf8_valid_26, { return is_valid_utf8(test_utf_seq_23); });
EXO_TEST(utf8_valid_27, { return is_valid_utf8(test_utf_seq_24); });
EXO_TEST(utf8_valid_28, { return !is_valid_utf8(test_utf_seq_25); });
EXO_TEST(utf8_valid_29, { return !is_valid_utf8(test_utf_seq_26); });
EXO_TEST(utf8_valid_30, { return is_valid_utf8(test_utf_seq_27); });
EXO_TEST(utf8_valid_31, { return is_valid_utf8(test_utf_seq_28); });
EXO_TEST(utf8_valid_32, { return !is_valid_utf8(test_utf_seq_29); });
EXO_TEST(utf8_valid_33, { return !is_valid_utf8(test_utf_seq_30); });
EXO_TEST(utf8_valid_34, { return !is_valid_utf8(test_utf_seq_31); });
EXO_TEST(utf8_valid_35, { return !is_valid_utf8(test_utf_seq_32); });
EXO_TEST(utf8_valid_36, { return !is_valid_utf8(test_utf_seq_33); });
EXO_TEST(utf8_valid_37, { return is_valid_utf8(test_utf_seq_34); });
EXO_TEST(utf8_valid_38, { return is_valid_utf8(test_utf_seq_35); });
EXO_TEST(utf8_valid_39, { return !is_valid_utf8(test_utf_seq_36); });
EXO_TEST(utf8_valid_40, { return !is_valid_utf8(test_utf_seq_37); });

150
autotest/test_rbtree.tcc
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#include <uhub.h>
#include <util/rbtree.h>
#define MAX_NODES 10000
static struct rb_tree* tree = NULL;
int test_tree_compare(const void* a, const void* b)
{
return strcmp((const char*) a, (const char*) b);
}
EXO_TEST(rbtree_create_destroy, {
int ok = 0;
struct rb_tree* atree;
atree = rb_tree_create(test_tree_compare, &hub_malloc, &hub_free);
if (atree) ok = 1;
rb_tree_destroy(atree);
return ok;
});
EXO_TEST(rbtree_create_1, {
tree = rb_tree_create(test_tree_compare, &hub_malloc, &hub_free);
return tree != NULL;
});
EXO_TEST(rbtree_size_0, { return rb_tree_size(tree) == 0; });
EXO_TEST(rbtree_insert_1, {
return rb_tree_insert(tree, "one", "1");
});
EXO_TEST(rbtree_insert_2, {
return rb_tree_insert(tree, "two", "2");
});
EXO_TEST(rbtree_insert_3, {
return rb_tree_insert(tree, "three", "3");
});
EXO_TEST(rbtree_insert_3_again, {
return !rb_tree_insert(tree, "three", "3-again");
});
EXO_TEST(rbtree_size_1, { return rb_tree_size(tree) == 3; });
static int test_check_search(const char* key, const char* expect)
{
const char* value = (const char*) rb_tree_get(tree, key);
if (!value) return !expect;
if (!expect) return 0;
return strcmp(value, expect) == 0;
}
EXO_TEST(rbtree_search_1, { return test_check_search("one", "1"); });
EXO_TEST(rbtree_search_2, { return test_check_search("two", "2"); });
EXO_TEST(rbtree_search_3, { return test_check_search("three", "3"); });
EXO_TEST(rbtree_search_4, { return test_check_search("four", NULL); });
EXO_TEST(rbtree_remove_1, {
return rb_tree_remove(tree, "one");
});
EXO_TEST(rbtree_size_2, { return rb_tree_size(tree) == 2; });
EXO_TEST(rbtree_remove_2, {
return rb_tree_remove(tree, "two");
});
EXO_TEST(rbtree_remove_3, {
return rb_tree_remove(tree, "three");
});
EXO_TEST(rbtree_remove_3_again, {
return !rb_tree_remove(tree, "three");
});
EXO_TEST(rbtree_search_5, { return test_check_search("one", NULL); });
EXO_TEST(rbtree_search_6, { return test_check_search("two", NULL); });
EXO_TEST(rbtree_search_7, { return test_check_search("three", NULL); });
EXO_TEST(rbtree_search_8, { return test_check_search("four", NULL); });
EXO_TEST(rbtree_size_3, { return rb_tree_size(tree) == 0; });
EXO_TEST(rbtree_insert_10000, {
int i;
for (i = 0; i < MAX_NODES; i++)
{
const char* key = strdup(uhub_itoa(i));
const char* val = strdup(uhub_itoa(i + 16384));
if (!rb_tree_insert(tree, key, val))
return 0;
}
return 1;
});
EXO_TEST(rbtree_size_4, { return rb_tree_size(tree) == MAX_NODES; });
EXO_TEST(rbtree_check_10000, {
int i;
for (i = 0; i < MAX_NODES; i++)
{
char* key = strdup(uhub_itoa(i));
const char* expect = uhub_itoa(i + 16384);
if (!test_check_search(key, expect))
return 0;
hub_free(key);
}
return 1;
});
EXO_TEST(rbtree_iterate_10000, {
int i = 0;
struct rb_node* n = (struct rb_node*) rb_tree_first(tree);
while (n)
{
n = (struct rb_node*) rb_tree_next(tree);
i++;
}
return i == MAX_NODES;
});
static int freed_nodes = 0;
static void free_node(struct rb_node* n)
{
hub_free((void*) n->key);
hub_free((void*) n->value);
freed_nodes += 1;
}
EXO_TEST(rbtree_remove_10000, {
int i;
int j;
for (j = 0; j < 2; j++)
{
for (i = j; i < MAX_NODES; i += 2)
{
const char* key = uhub_itoa(i);
rb_tree_remove_node(tree, key, &free_node);
}
}
return freed_nodes == MAX_NODES;
});
EXO_TEST(rbtree_destroy_1, {
rb_tree_destroy(tree);
return 1;
});

138
autotest/test_sid.tcc
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#include <uhub.h>
static struct sid_pool* sid_pool = 0;
struct dummy_user
{
sid_t sid;
};
static struct dummy_user* last = 0;
sid_t last_sid = 0;
EXO_TEST(sid_create_pool, {
sid_pool = sid_pool_create(4);
return sid_pool != 0;
});
EXO_TEST(sid_check_0a, {
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, 0);
return user == 0;
});
EXO_TEST(sid_check_0b, {
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, 5);
return user == 0;
});
EXO_TEST(sid_alloc_1, {
struct dummy_user* user = hub_malloc_zero(sizeof(struct dummy_user));
user->sid = sid_alloc(sid_pool, (struct hub_user*) user);
last = user;
last_sid = user->sid;
return (user->sid > 0 && user->sid < 1048576);
});
EXO_TEST(sid_check_1a, {
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, last_sid);
return last == user;
});
EXO_TEST(sid_check_1b, {
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, last_sid+1);
return user == 0;
});
EXO_TEST(sid_alloc_2, {
struct dummy_user* user = hub_malloc_zero(sizeof(struct dummy_user));
user->sid = sid_alloc(sid_pool, (struct hub_user*) user);
last_sid = user->sid;
return (user->sid > 0 && user->sid < 1048576);
});
EXO_TEST(sid_check_2, {
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, last_sid);
return last != user;
});
EXO_TEST(sid_alloc_3, {
struct dummy_user* user = hub_malloc_zero(sizeof(struct dummy_user));
user->sid = sid_alloc(sid_pool, (struct hub_user*) user);
last_sid = user->sid;
return (user->sid > 0 && user->sid < 1048576);
});
EXO_TEST(sid_check_3, {
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, last_sid);
return last != user;
});
EXO_TEST(sid_alloc_4, {
struct dummy_user* user = hub_malloc_zero(sizeof(struct dummy_user));
user->sid = sid_alloc(sid_pool, (struct hub_user*) user);
last_sid = user->sid;
return (user->sid > 0 && user->sid < 1048576);
});
EXO_TEST(sid_check_4, {
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, last_sid);
return last != user;
});
EXO_TEST(sid_alloc_5, {
struct dummy_user user;
sid_t sid;
sid = sid_alloc(sid_pool, (struct hub_user*) &user);
return sid == 0;
});
EXO_TEST(sid_check_6, {
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, 0);
return user == 0;
});
EXO_TEST(sid_list_all_1, {
sid_t s;
size_t n = 0;
int ok = 1;
for (s = last->sid; s <= last_sid; s++)
{
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, s);
if (s != (user ? user->sid : -1))
{
ok = 0;
break;
}
n++;
}
return ok && n == 4;
});
#define FREE_SID(N) \
struct dummy_user* user = (struct dummy_user*) sid_lookup(sid_pool, N); \
sid_free(sid_pool, N); \
hub_free(user); \
return sid_lookup(sid_pool, N) == NULL;
EXO_TEST(sid_remove_1, {
FREE_SID(2);
});
EXO_TEST(sid_remove_2, {
FREE_SID(1);
});
EXO_TEST(sid_remove_3, {
FREE_SID(4);
});
EXO_TEST(sid_remove_4, {
FREE_SID(3);
});
EXO_TEST(sid_destroy_pool, {
sid_pool_destroy(sid_pool);
sid_pool = 0;
return sid_pool == 0;
});

69
autotest/test_tiger.tcc
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@ -1,69 +0,0 @@
#include <uhub.h>
#define DEBUG_HASH
static char* byte_to_hex(char* dest, uint8_t c)
{
static const char* hexchars = "0123456789abcdef";
*dest = hexchars[c / 16]; dest++;
*dest = hexchars[c % 16]; dest++;
return dest;
}
static int test_tiger_hex(char* input, char* expected) {
char buf[TIGERSIZE*2+1];
uint64_t tiger_res[3];
int i = 0;
#ifdef DEBUG_HASH
int res = 0;
#endif
char* ptr = buf;
buf[TIGERSIZE*2] = 0;
tiger((uint64_t*) input, strlen(input), (uint64_t*) tiger_res);
for (i = 0; i < TIGERSIZE; i++)
ptr = byte_to_hex(ptr, (char) (((uint8_t*) tiger_res)[i]) );
#ifdef DEBUG_HASH
res = strcasecmp(buf, expected) == 0 ? 1 : 0;
if (!res)
{
printf("Expected: '%s', Got: '%s'\n", expected, buf);
}
return res;
#else
return strcasecmp(buf, expected) == 0;
#endif
}
EXO_TEST(hash_tiger_1, {
return test_tiger_hex("", "3293AC630C13F0245F92BBB1766E16167A4E58492DDE73F3");
});
EXO_TEST(hash_tiger_2, {
return test_tiger_hex("a", "77BEFBEF2E7EF8AB2EC8F93BF587A7FC613E247F5F247809");
});
EXO_TEST(hash_tiger_3, {
return test_tiger_hex("abc", "2AAB1484E8C158F2BFB8C5FF41B57A525129131C957B5F93");
});
EXO_TEST(hash_tiger_4, {
return test_tiger_hex("message digest", "D981F8CB78201A950DCF3048751E441C517FCA1AA55A29F6");
});
EXO_TEST(hash_tiger_5, {
return test_tiger_hex("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", "0F7BF9A19B9C58F2B7610DF7E84F0AC3A71C631E7B53F78E");
});
EXO_TEST(hash_tiger_6, {
return test_tiger_hex("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", "8DCEA680A17583EE502BA38A3C368651890FFBCCDC49A8CC");
});
EXO_TEST(hash_tiger_7, {
return test_tiger_hex("12345678901234567890123456789012345678901234567890123456789012345678901234567890", "1C14795529FD9F207A958F84C52F11E887FA0CABDFD91BFD");
});

125
autotest/test_timer.tcc
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@ -1,125 +0,0 @@
#include <uhub.h>
#define MAX_EVENTS 15
static struct timeout_queue* g_queue;
static time_t g_now;
static size_t g_max;
static struct timeout_evt g_events[MAX_EVENTS];
static size_t g_triggered;
static void timeout_cb(struct timeout_evt* t)
{
g_triggered++;
}
/*
typedef void (*timeout_evt_cb)(struct timeout_evt*);
struct timeout_evt
{
time_t timestamp;
timeout_evt_cb callback;
void* ptr;
struct timeout_evt* prev;
struct timeout_evt* next;
};
void timeout_evt_initialize(struct timeout_evt*, timeout_evt_cb, void* ptr);
void timeout_evt_reset(struct timeout_evt*);
int timeout_evt_is_scheduled(struct timeout_evt*);
struct timeout_queue
{
time_t last;
size_t max;
struct timeout_evt** events;
};
void timeout_queue_initialize(struct timeout_queue*, time_t now, size_t max);
void timeout_queue_shutdown(struct timeout_queue*);
size_t timeout_queue_process(struct timeout_queue*, time_t now);
void timeout_queue_insert(struct timeout_queue*, struct timeout_evt*, size_t seconds);
void timeout_queue_remove(struct timeout_queue*, struct timeout_evt*);
void timeout_queue_reschedule(struct timeout_queue*, struct timeout_evt*, size_t seconds);
size_t timeout_queue_get_next_timeout(struct timeout_queue*, time_t now);
*/
EXO_TEST(timer_setup,{
size_t n;
g_queue = hub_malloc_zero(sizeof(struct timeout_queue));
g_now = 0;
g_max = 5;
g_triggered = 0;
timeout_queue_initialize(g_queue, g_now, g_max);
memset(g_events, 0, sizeof(g_events));
for (n = 0; n < MAX_EVENTS; n++)
{
timeout_evt_initialize(&g_events[n], timeout_cb, &g_events[n]);
}
return g_queue != NULL;
});
EXO_TEST(timer_check_timeout_0,{
return timeout_queue_get_next_timeout(g_queue, g_now) == g_max;
});
EXO_TEST(timer_add_event_1,{
timeout_queue_insert(g_queue, &g_events[0], 2);
return g_events[0].prev != NULL;
});
EXO_TEST(timer_check_timeout_1,{
return timeout_queue_get_next_timeout(g_queue, g_now) == 2;
});
EXO_TEST(timer_remove_event_1,{
timeout_queue_remove(g_queue, &g_events[0]);
return g_events[0].prev == NULL;
});
EXO_TEST(timer_check_timeout_2,{
return timeout_queue_get_next_timeout(g_queue, g_now) == g_max;
});
/* test re-removing an event - should not crash! */
EXO_TEST(timer_remove_event_1_no_crash,{
timeout_queue_remove(g_queue, &g_events[0]);
return g_events[0].prev == NULL;
});
EXO_TEST(timer_add_5_events_1,{
timeout_queue_insert(g_queue, &g_events[0], 0);
timeout_queue_insert(g_queue, &g_events[1], 1);
timeout_queue_insert(g_queue, &g_events[2], 2);
timeout_queue_insert(g_queue, &g_events[3], 3);
timeout_queue_insert(g_queue, &g_events[4], 4);
return (g_events[0].prev != NULL &&
g_events[1].prev != NULL &&
g_events[2].prev != NULL &&
g_events[3].prev != NULL &&
g_events[4].prev != NULL);
});
EXO_TEST(timer_check_5_events_1,{
return timeout_queue_get_next_timeout(g_queue, g_now) == 1;
});
EXO_TEST(timer_process_5_events_1,{
g_now = 4;
return timeout_queue_process(g_queue, g_now) == g_triggered;
});
EXO_TEST(timer_shutdown,{
timeout_queue_shutdown(g_queue);
hub_free(g_queue);
return 1;
});

110
autotest/test_tokenizer.tcc
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@ -1,110 +0,0 @@
#include <uhub.h>
#define SETUP(X, STR) struct cfg_tokens* tokens = cfg_tokenize(STR)
#define CLEANUP_LIST(X) do { list_clear(X, hub_free); list_destroy(X); } while(0)
#define CLEANUP_TOKENS(X) do { cfg_tokens_free(X); } while(0)
static int match_str(const char* str1, char* str2)
{
size_t i;
int ret;
for (i = 0; i < strlen(str2); i++)
if (str2[i] == '_')
str2[i] = ' ';
else if (str2[i] == '|')
str2[i] = '\t';
ret = strcmp(str1, str2);
if (ret) {
fprintf(stderr, "\n Mismatch: \"%s\" != \"%s\"\n", str1, str2);
}
return ret;
}
static int count(const char* STR, size_t EXPECT) {
SETUP(tokens, STR);
int pass = cfg_token_count(tokens) == EXPECT;
CLEANUP_TOKENS(tokens);
return pass;
}
static int compare(const char* str, const char* ref) {
size_t i, max;
int pass;
struct linked_list* compare = list_create();
SETUP(tokens, str);
split_string(ref, " ", compare, 0);
pass = cfg_token_count(tokens) == list_size(compare);
if (pass) {
max = cfg_token_count(tokens);
for (i = 0; i < max; i++) {
char* token = (char*) cfg_token_get(tokens, i);
char* refer = (char*) list_get_index(compare, i);
if (match_str(token, refer)) {
pass = 0;
break;
}
}
}
CLEANUP_TOKENS(tokens);
CLEANUP_LIST(compare);
return pass;
}
EXO_TEST(tokenizer_basic_0, { return count("", 0); });
EXO_TEST(tokenizer_basic_1, { return count("a", 1); });
EXO_TEST(tokenizer_basic_1a, { return count(" a", 1); })
EXO_TEST(tokenizer_basic_1b, { return count("\ta", 1); })
EXO_TEST(tokenizer_basic_1c, { return count(" a", 1); })
EXO_TEST(tokenizer_basic_1d, { return count(" a ", 1); })
EXO_TEST(tokenizer_basic_1e, { return count(" a ", 1); })
EXO_TEST(tokenizer_basic_2, { return count("a b", 2); });
EXO_TEST(tokenizer_basic_2a, { return count(" a b ", 2); });
EXO_TEST(tokenizer_basic_3, { return count("a b c", 3); });
EXO_TEST(tokenizer_basic_3a, { return count("a b c", 3); });
EXO_TEST(tokenizer_basic_3b, { return count("a b\tc", 3); });
EXO_TEST(tokenizer_basic_3c, { return count("a b c ", 3); });
EXO_TEST(tokenizer_basic_3d, { return count("a b c ", 3); });
EXO_TEST(tokenizer_basic_compare_0, { return compare("value1 value2 value3", "value1 value2 value3"); });
EXO_TEST(tokenizer_basic_compare_1, { return compare("a b c", "a b c"); });
EXO_TEST(tokenizer_basic_compare_2, { return compare("a b c", "a b c"); });
EXO_TEST(tokenizer_basic_compare_3, { return compare(" a b c", "a b c"); });
EXO_TEST(tokenizer_basic_compare_4, { return compare(" a b c ", "a b c"); });
EXO_TEST(tokenizer_basic_compare_5, { return compare("a b c ", "a b c"); });
EXO_TEST(tokenizer_basic_compare_6, { return compare("a b c ", "a b c"); });
EXO_TEST(tokenizer_comment_1, { return compare("value1 value2 # value3", "value1 value2"); });
EXO_TEST(tokenizer_comment_2, { return compare("value1 value2\\# value3", "value1 value2# value3"); });
EXO_TEST(tokenizer_comment_3, { return compare("value1 \"value2#\" value3", "value1 value2# value3"); });
EXO_TEST(tokenizer_escape_1, { return compare("\"value1\" value2", "value1 value2"); });
EXO_TEST(tokenizer_escape_2, { return compare("\"value1\\\"\" value2", "value1\" value2"); });
EXO_TEST(tokenizer_escape_3, { return compare("\"value1\" \"value 2\"", "value1 value_2"); });
EXO_TEST(tokenizer_escape_4, { return compare("\"value1\" value\\ 2", "value1 value_2"); });
EXO_TEST(tokenizer_escape_5, { return compare("\"value1\" value\\\\2", "value1 value\\2"); });
EXO_TEST(tokenizer_escape_6, { return compare("\"value1\" value\\\t2", "value1 value|2"); });
EXO_TEST(tokenizer_escape_7, { return compare("\"value1\" \"value\t2\"", "value1 value|2"); });
static int test_setting(const char* str, const char* expected_key, const char* expected_value)
{
int success = 0;
struct cfg_settings* setting = cfg_settings_split(str);
if (!setting) return expected_key == NULL;
success = (!strcmp(cfg_settings_get_key(setting), expected_key) && !strcmp(cfg_settings_get_value(setting), expected_value));
cfg_settings_free(setting);
return success;
}
EXO_TEST(tokenizer_settings_1, { return test_setting("foo=bar", "foo", "bar"); });
EXO_TEST(tokenizer_settings_2, { return test_setting("foo =bar", "foo", "bar"); });
EXO_TEST(tokenizer_settings_3, { return test_setting("foo= bar", "foo", "bar"); });
EXO_TEST(tokenizer_settings_4, { return test_setting("\tfoo=bar", "foo", "bar"); });
EXO_TEST(tokenizer_settings_5, { return test_setting("foo=bar\t", "foo", "bar"); });
EXO_TEST(tokenizer_settings_6, { return test_setting("\tfoo=bar\t", "foo", "bar"); });
EXO_TEST(tokenizer_settings_7, { return test_setting("\tfoo\t=\tbar\t", "foo", "bar"); });
EXO_TEST(tokenizer_settings_8, { return test_setting("foo=", "foo", ""); });
EXO_TEST(tokenizer_settings_9, { return test_setting("=bar", NULL, ""); });

89
autotest/test_usermanager.tcc
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@ -1,89 +0,0 @@
#include <uhub.h>
#define MAX_USERS 64
static struct hub_user_manager* uman = 0;
static struct hub_user um_user[MAX_USERS];
EXO_TEST(um_init_1, {
sid_t s;
uman = uman_init();
for (s = 0; s < MAX_USERS; s++)
{
memset(&um_user[s], 0, sizeof(struct hub_user));
um_user[s].id.sid = s;
}
return !!uman;
});
EXO_TEST(um_shutdown_1, {
return uman_shutdown(0) == -1;
});
EXO_TEST(um_shutdown_2, {
return uman_shutdown(uman) == 0;
});
EXO_TEST(um_init_2, {
uman = uman_init();
return !!uman;
});
EXO_TEST(um_add_1, {
return uman_add(uman, &um_user[0]) == 0;
});
EXO_TEST(um_size_1, {
return uman->count == 1;
});
EXO_TEST(um_remove_1, {
return uman_remove(uman, &um_user[0]) == 0;
});
EXO_TEST(um_size_2, {
return uman->count == 0;
});
EXO_TEST(um_add_2, {
int i;
for (i = 0; i < MAX_USERS; i++)
{
if (uman_add(uman, &um_user[i]) != 0)
return 0;
}
return 1;
});
EXO_TEST(um_size_3, {
return uman->count == MAX_USERS;
});
EXO_TEST(um_remove_2, {
int i;
for (i = 0; i < MAX_USERS; i++)
{
if (uman_remove(uman, &um_user[i]) != 0)
return 0;
}
return 1;
});
/* Last test */
EXO_TEST(um_shutdown_4, {
return uman_shutdown(uman) == 0;
});

43
autotest/travis/build-and-test.sh
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@ -1,43 +0,0 @@
#!/bin/sh
set -x
set -e
export CFLAGS="$(dpkg-buildflags --get CFLAGS) $(dpkg-buildflags --get CPPFLAGS)"
export LDFLAGS="$(dpkg-buildflags --get LDFLAGS) -Wl,--as-needed"
mkdir -p builddir
cd builddir
CMAKEOPTS="..
-DCMAKE_INSTALL_PREFIX=/usr"
if [ "${CONFIG}" = "full" ]; then
CMAKEOPTS="${CMAKEOPTS}
-DRELEASE=OFF
-DLOWLEVEL_DEBUG=ON
-DSSL_SUPPORT=ON
-DUSE_OPENSSL=ON
-DADC_STRESS=ON"
else
CMAKEOPTS="${CMAKEOPTS}
-DRELEASE=ON
-DLOWLEVEL_DEBUG=OFF
-DSSL_SUPPORT=OFF
-DADC_STRESS=OFF"
fi
cmake ${CMAKEOPTS} \
-DCMAKE_C_FLAGS="${CFLAGS}" \
-DCMAKE_EXE_LINKER_FLAGS="${LDFLAGS}"
make VERBOSE=1
make VERBOSE=1 autotest-bin
./autotest-bin
sudo make install
du -shc /etc/uhub/ /usr/bin/uhub* /usr/lib/uhub/

10
autotest/travis/install-build-depends.sh
View File

@ -1,10 +0,0 @@
#!/bin/sh
sudo apt-get update -qq
sudo apt-get install -qq cmake
if [ "${CONFIG}" = "full" ]; then
sudo apt-get install -qq libsqlite3-dev libssl-dev
fi

4
autotest/update.sh
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@ -1,4 +0,0 @@
#!/bin/sh
./exotic *.tcc > test.c

78
cmake/Modules/FindSqlite3.cmake
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@ -1,78 +0,0 @@
# - Try to find sqlite3
# Find sqlite3 headers, libraries and the answer to all questions.
#
# SQLITE3_FOUND True if sqlite3 got found
# SQLITE3_INCLUDEDIR Location of sqlite3 headers
# SQLITE3_LIBRARIES List of libraries to use sqlite3
# SQLITE3_DEFINITIONS Definitions to compile sqlite3
#
# Copyright (c) 2007 Juha Tuomala <tuju@iki.fi>
# Copyright (c) 2007 Daniel Gollub <gollub@b1-systems.de>
# Copyright (c) 2007 Alban Browaeys <prahal@yahoo.com>
#
# Redistribution and use is allowed according to the terms of the New
# BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
INCLUDE( FindPkgConfig )
# Take care about sqlite3.pc settings
IF ( Sqlite3_FIND_REQUIRED )
SET( _pkgconfig_REQUIRED "REQUIRED" )
ELSE ( Sqlite3_FIND_REQUIRED )
SET( _pkgconfig_REQUIRED "" )
ENDIF ( Sqlite3_FIND_REQUIRED )
IF ( SQLITE3_MIN_VERSION )
PKG_SEARCH_MODULE( SQLITE3 ${_pkgconfig_REQUIRED} sqlite3>=${SQLITE3_MIN_VERSION} )
ELSE ( SQLITE3_MIN_VERSION )
pkg_search_module( SQLITE3 ${_pkgconfig_REQUIRED} sqlite3 )
ENDIF ( SQLITE3_MIN_VERSION )
# Look for sqlite3 include dir and libraries w/o pkgconfig
IF ( NOT SQLITE3_FOUND AND NOT PKG_CONFIG_FOUND )
FIND_PATH( _sqlite3_include_DIR sqlite3.h
PATHS
/opt/local/include/
/sw/include/
/usr/local/include/
/usr/include/
)
FIND_LIBRARY( _sqlite3_link_DIR sqlite3
PATHS
/opt/local/lib
/sw/lib
/usr/lib
/usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}
/usr/local/lib
/usr/lib64
/usr/local/lib64
/opt/lib64
)
IF ( _sqlite3_include_DIR AND _sqlite3_link_DIR )
SET ( _sqlite3_FOUND TRUE )
ENDIF ( _sqlite3_include_DIR AND _sqlite3_link_DIR )
IF ( _sqlite3_FOUND )
SET ( SQLITE3_INCLUDE_DIRS ${_sqlite3_include_DIR} )
SET ( SQLITE3_LIBRARIES ${_sqlite3_link_DIR} )
ENDIF ( _sqlite3_FOUND )
# Report results
IF ( SQLITE3_LIBRARIES AND SQLITE3_INCLUDE_DIRS AND _sqlite3_FOUND )
SET( SQLITE3_FOUND 1 )
MESSAGE( STATUS "Found sqlite3: ${SQLITE3_LIBRARIES} ${SQLITE3_INCLUDE_DIRS}" )
ELSE ( SQLITE3_LIBRARIES AND SQLITE3_INCLUDE_DIRS AND _sqlite3_FOUND )
IF ( Sqlite3_FIND_REQUIRED )
MESSAGE( SEND_ERROR "Could NOT find sqlite3" )
ELSE ( Sqlite3_FIND_REQUIRED )
MESSAGE( STATUS "Could NOT find sqlite3" )
ENDIF ( Sqlite3_FIND_REQUIRED )
ENDIF ( SQLITE3_LIBRARIES AND SQLITE3_INCLUDE_DIRS AND _sqlite3_FOUND )
ENDIF ( NOT SQLITE3_FOUND AND NOT PKG_CONFIG_FOUND )
# Hide advanced variables from CMake GUIs
MARK_AS_ADVANCED( SQLITE3_LIBRARIES SQLITE3_INCLUDE_DIRS )

25
debian/changelog vendored
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@ -1,25 +0,0 @@
uhub (0.3.2-1) unstable; urgency=low
* Updated upstream version.
-- Jan Vidar Krey <janvidar@extatic.org> Mon, 30 May 2010 18:00:00 +0200
uhub (0.3.1-1) unstable; urgency=low
* Updated version number.
-- Jan Vidar Krey <janvidar@extatic.org> Mon, 04 Apr 2010 16:44:21 +0200
uhub (0.3.0-2) unstable; urgency=low
* Fixed init.d scripts.
* Fixed lintian warnings.
-- Jan Vidar Krey <janvidar@extatic.org> Tue, 26 Jan 2010 19:02:02 +0100
uhub (0.3.0-1) unstable; urgency=low
* Initial Release.
-- Jan Vidar Krey <janvidar@extatic.org> Tue, 26 Jan 2010 18:59:02 +0100

1
debian/compat vendored
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@ -1 +0,0 @@
7

24
debian/control vendored
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@ -1,24 +0,0 @@
Source: uhub
Section: net
Priority: optional
Maintainer: Jan Vidar Krey <janvidar@extatic.org>
Build-Depends: debhelper (>= 7.0.0)
Standards-Version: 3.8.3.0
Package: uhub
Architecture: any
Depends: ${shlibs:Depends}
Description: High performance ADC p2p hub
uhub is a high performance peer-to-peer hub for the ADC network.
Its low memory footprint allows it to handle several thousand users on
high-end servers, or a small private hub on embedded hardware.
.
Key features:
- High performance and low memory usage
- IPv4 and IPv6 support
- Experimental SSL support (optional)
- Advanced access control support
- Easy configuration
.
Homepage: https://www.uhub.org/

19
debian/copyright vendored
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@ -1,19 +0,0 @@
uhub - High performance ADC p2p hub.
Copyright (C) 2010 Jan Vidar Krey <janvidar@extatic.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
On Debian GNU/Linux systems, the complete text of the GNU General Public
License can be found in `/usr/share/common-licenses/GPL'.

45
debian/rules vendored
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@ -1,45 +0,0 @@
#!/usr/bin/make -f
# export DH_VERBOSE=1
makeopts := DESTDIR=$(shell pwd)/debian/uhub/ \
UHUB_PREFIX=$(shell pwd)/debian/uhub/usr \
RELEASE=YES SILENT=YES
build: build-stamp
build-stamp:
dh_testdir
make $(makeopts)
touch build-stamp
clean:
dh_testdir
dh_testroot
rm -f build-stamp
make clean
dh_clean
binary-indep: build
binary-arch: build
dh_testdir
dh_testroot
dh_prep
dh_installdirs
$(MAKE) install $(makeopts)
dh_installdocs
dh_installinit
dh_installlogrotate
dh_installman -A
dh_installchangelogs ChangeLog
dh_strip
dh_compress
dh_installdeb
dh_shlibdeps
dh_gencontrol
dh_md5sums
dh_builddeb
binary: binary-indep binary-arch
.PHONY: build clean binary-indep binary-arch binary

4
debian/uhub.default vendored
View File

@ -1,4 +0,0 @@
# uhub - high performance adc hub.
UHUB_ENABLE=0

6
debian/uhub.dirs vendored
View File

@ -1,6 +0,0 @@
etc/default
etc/init.d
etc/logrotate.d
etc/uhub
usr/bin
var/log/uhub

5
debian/uhub.docs vendored
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@ -1,5 +0,0 @@
AUTHORS
README
BUGS
TODO
doc/getstarted.txt

97
debian/uhub.init vendored
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@ -1,97 +0,0 @@
#!/bin/sh
### BEGIN INIT INFO
# Provides: uhub
# Required-Start: $remote_fs $network
# Required-Stop: $remote_fs $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start daemon at boot time
# Description: Enable service provided by daemon.
### END INIT INFO
PATH=/sbin:/bin:/usr/sbin:/usr/bin
NAME=uhub
DESC="ADC hub"
DAEMON=/usr/bin/uhub
PIDFILE=/var/run/uhub/uhub.pid
LOGFILE=/var/log/uhub/uhub.log
SCRIPTNAME=/etc/init.d/uhub
DEFAULTFILE=/etc/default/uhub
[ -r $DEFAULTFILE ] && . $DEFAULTFILE
DAEMON_ENABLE="${UHUB_ENABLE}"
DAEMON_OPTS="-l ${LOGFILE} -f -p ${PIDFILE}"
test -x $DAEMON || exit 0
. /lib/lsb/init-functions
ulimit -n 65536
mkdir -p /var/run/uhub/
set -e
case "$1" in
start)
if [ "$DAEMON_ENABLE" != "true" ]; then
log_daemon_msg "Disabled $DESC" $NAME
log_end_msg 0
exit 0
fi
log_daemon_msg "Starting $DESC" $NAME
if ! start-stop-daemon --start --quiet --oknodo \
--pidfile $PIDFILE --exec $DAEMON -- $DAEMON_OPTS
then
log_end_msg 1
else
log_end_msg 0
fi
;;
stop)
log_daemon_msg "Stopping $DESC" $NAME
if start-stop-daemon --quiet --stop --oknodo --retry 30 --oknodo \
--pidfile $PIDFILE --exec $DAEMON
then
rm -f $PIDFILE
log_end_msg 0
else
log_end_msg 1
fi
;;
reload)
log_daemon_msg "Reloading $DESC configuration" $NAME
if start-stop-daemon --stop --signal 2 --oknodo --retry 30 --oknodo \
--quiet --pidfile $PIDFILE --exec $DAEMON
then
if start-stop-daemon --start --quiet \
--pidfile $PIDFILE --exec $DAEMON -- $DAEMON_OPTS ; then
log_end_msg 0
else
log_end_msg 1
fi
else
log_end_msg 1
fi
;;
restart|force-reload)
$0 stop
$0 start
;;
status)
status_of_proc $DAEMON $NAME && exit 0 || exit $?
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload|status}" >&2
exit 1
;;
esac
exit 0

9
debian/uhub.logrotate vendored
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@ -1,9 +0,0 @@
/var/log/uhub/*.log
{
compress
size 10M
rotate 10
missingok
notifempty
}

2
debian/uhub.manpages vendored
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@ -1,2 +0,0 @@
doc/uhub.1
doc/uhub-passwd.1

27
debian/uhub.postinst vendored
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@ -1,27 +0,0 @@
#!/bin/sh
set -e
case "$1" in
configure)
chmod 0750 /var/log/uhub
if [ -x /etc/init.d/uhub ]; then
update-rc.d uhub defaults >/dev/null
if [ -x /usr/sbin/invoke-rc.d ]; then
invoke-rc.d uhub restart
else
/etc/init.d/uhub restart
fi
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst: error: unknown argument: $1" >&2
exit 1
;;
esac

6
debian/uhub.postrm vendored
View File

@ -1,6 +0,0 @@
#!/bin/sh -e
if [ "$1" = purge ]; then
update-rc.d uhub remove >/dev/null
fi

10
debian/uhub.prerm vendored
View File

@ -1,10 +0,0 @@
#!/bin/sh -e
if [ "$1" = remove ]; then
if command -v invoke-rc.d >/dev/null 2>&1; then
invoke-rc.d uhub stop || true
else
/etc/init.d/uhub stop
fi
fi

256
doc/Doxyfile
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@ -1,256 +0,0 @@
# Doxyfile 1.5.5-KDevelop
#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------
DOXYFILE_ENCODING = UTF-8
PROJECT_NAME = uHub
PROJECT_NUMBER = 0.2.0-alpha
OUTPUT_DIRECTORY =
CREATE_SUBDIRS = NO
OUTPUT_LANGUAGE = English
BRIEF_MEMBER_DESC = YES
REPEAT_BRIEF = YES
ABBREVIATE_BRIEF = "The $name class" \
"The $name widget" \
"The $name file" \
is \
provides \
specifies \
contains \
represents \
a \
an \
the
ALWAYS_DETAILED_SEC = YES
INLINE_INHERITED_MEMB = YES
FULL_PATH_NAMES = NO
STRIP_FROM_PATH =
STRIP_FROM_INC_PATH =
SHORT_NAMES = YES
JAVADOC_AUTOBRIEF = NO
QT_AUTOBRIEF = NO
MULTILINE_CPP_IS_BRIEF = NO
DETAILS_AT_TOP = YES
INHERIT_DOCS = YES
SEPARATE_MEMBER_PAGES = NO
TAB_SIZE = 8
ALIASES =
OPTIMIZE_OUTPUT_FOR_C = YES
OPTIMIZE_OUTPUT_JAVA = NO
OPTIMIZE_FOR_FORTRAN = NO
OPTIMIZE_OUTPUT_VHDL = NO
BUILTIN_STL_SUPPORT = NO
CPP_CLI_SUPPORT = NO
SIP_SUPPORT = NO
IDL_PROPERTY_SUPPORT = YES
DISTRIBUTE_GROUP_DOC = NO
SUBGROUPING = YES
TYPEDEF_HIDES_STRUCT = NO
#---------------------------------------------------------------------------
# Build related configuration options
#---------------------------------------------------------------------------
EXTRACT_ALL = YES
EXTRACT_PRIVATE = YES
EXTRACT_STATIC = YES
EXTRACT_LOCAL_CLASSES = YES
EXTRACT_LOCAL_METHODS = YES
EXTRACT_ANON_NSPACES = NO
HIDE_UNDOC_MEMBERS = NO
HIDE_UNDOC_CLASSES = NO
HIDE_FRIEND_COMPOUNDS = NO
HIDE_IN_BODY_DOCS = NO
INTERNAL_DOCS = NO
CASE_SENSE_NAMES = YES
HIDE_SCOPE_NAMES = NO
SHOW_INCLUDE_FILES = YES
INLINE_INFO = YES
SORT_MEMBER_DOCS = YES
SORT_BRIEF_DOCS = NO
SORT_GROUP_NAMES = NO
SORT_BY_SCOPE_NAME = YES
GENERATE_TODOLIST = YES
GENERATE_TESTLIST = YES
GENERATE_BUGLIST = YES
GENERATE_DEPRECATEDLIST= YES
ENABLED_SECTIONS =
MAX_INITIALIZER_LINES = 30
SHOW_USED_FILES = YES
SHOW_DIRECTORIES = NO
SHOW_FILES = YES
SHOW_NAMESPACES = YES
FILE_VERSION_FILTER =
#---------------------------------------------------------------------------
# configuration options related to warning and progress messages
#---------------------------------------------------------------------------
QUIET = YES
WARNINGS = YES
WARN_IF_UNDOCUMENTED = YES
WARN_IF_DOC_ERROR = YES
WARN_NO_PARAMDOC = NO
WARN_FORMAT = "$file:$line: $text"
WARN_LOGFILE =
#---------------------------------------------------------------------------
# configuration options related to the input files
#---------------------------------------------------------------------------
INPUT = .
INPUT_ENCODING = UTF-8
FILE_PATTERNS = *.c \
*.h
RECURSIVE = YES
EXCLUDE =
EXCLUDE_SYMLINKS = NO
EXCLUDE_PATTERNS = autotest/*
EXCLUDE_SYMBOLS =
EXAMPLE_PATH =
EXAMPLE_PATTERNS = *
EXAMPLE_RECURSIVE = NO
IMAGE_PATH =
INPUT_FILTER =
FILTER_PATTERNS =
FILTER_SOURCE_FILES = NO
#---------------------------------------------------------------------------
# configuration options related to source browsing
#---------------------------------------------------------------------------
SOURCE_BROWSER = YES
INLINE_SOURCES = YES
STRIP_CODE_COMMENTS = YES
REFERENCED_BY_RELATION = YES
REFERENCES_RELATION = YES
REFERENCES_LINK_SOURCE = YES
USE_HTAGS = NO
VERBATIM_HEADERS = YES
#---------------------------------------------------------------------------
# configuration options related to the alphabetical class index
#---------------------------------------------------------------------------
ALPHABETICAL_INDEX = YES
COLS_IN_ALPHA_INDEX = 5
IGNORE_PREFIX =
#---------------------------------------------------------------------------
# configuration options related to the HTML output
#---------------------------------------------------------------------------
GENERATE_HTML = YES
HTML_OUTPUT = html
HTML_FILE_EXTENSION = .html
HTML_HEADER =
HTML_FOOTER =
HTML_STYLESHEET =
HTML_ALIGN_MEMBERS = YES
GENERATE_HTMLHELP = YES
GENERATE_DOCSET = NO
DOCSET_FEEDNAME = "Doxygen generated docs"
DOCSET_BUNDLE_ID = org.doxygen.Project
HTML_DYNAMIC_SECTIONS = NO
CHM_FILE =
HHC_LOCATION =
GENERATE_CHI = NO
BINARY_TOC = NO
TOC_EXPAND = YES
DISABLE_INDEX = NO
ENUM_VALUES_PER_LINE = 4
GENERATE_TREEVIEW = NONE
TREEVIEW_WIDTH = 250
FORMULA_FONTSIZE = 10
#---------------------------------------------------------------------------
# configuration options related to the LaTeX output
#---------------------------------------------------------------------------
GENERATE_LATEX = NO
LATEX_OUTPUT = latex
LATEX_CMD_NAME = latex
MAKEINDEX_CMD_NAME = makeindex
COMPACT_LATEX = NO
PAPER_TYPE = a4wide
EXTRA_PACKAGES =
LATEX_HEADER =
PDF_HYPERLINKS = YES
USE_PDFLATEX = YES
LATEX_BATCHMODE = NO
LATEX_HIDE_INDICES = NO
#---------------------------------------------------------------------------
# configuration options related to the RTF output
#---------------------------------------------------------------------------
GENERATE_RTF = NO
RTF_OUTPUT = rtf
COMPACT_RTF = NO
RTF_HYPERLINKS = NO
RTF_STYLESHEET_FILE =
RTF_EXTENSIONS_FILE =
#---------------------------------------------------------------------------
# configuration options related to the man page output
#---------------------------------------------------------------------------
GENERATE_MAN = NO
MAN_OUTPUT = man
MAN_EXTENSION = .3
MAN_LINKS = NO
#---------------------------------------------------------------------------
# configuration options related to the XML output
#---------------------------------------------------------------------------
GENERATE_XML = NO
XML_OUTPUT = xml
XML_SCHEMA =
XML_DTD =
XML_PROGRAMLISTING = YES
#---------------------------------------------------------------------------
# configuration options for the AutoGen Definitions output
#---------------------------------------------------------------------------
GENERATE_AUTOGEN_DEF = NO
#---------------------------------------------------------------------------
# configuration options related to the Perl module output
#---------------------------------------------------------------------------
GENERATE_PERLMOD = NO
PERLMOD_LATEX = NO
PERLMOD_PRETTY = YES
PERLMOD_MAKEVAR_PREFIX =
#---------------------------------------------------------------------------
# Configuration options related to the preprocessor
#---------------------------------------------------------------------------
ENABLE_PREPROCESSING = YES
MACRO_EXPANSION = NO
EXPAND_ONLY_PREDEF = NO
SEARCH_INCLUDES = YES
INCLUDE_PATH =
INCLUDE_FILE_PATTERNS =
PREDEFINED =
EXPAND_AS_DEFINED =
SKIP_FUNCTION_MACROS = YES
#---------------------------------------------------------------------------
# Configuration::additions related to external references
#---------------------------------------------------------------------------
TAGFILES =
GENERATE_TAGFILE = uhub.tag
ALLEXTERNALS = NO
EXTERNAL_GROUPS = YES
PERL_PATH = /usr/bin/perl
#---------------------------------------------------------------------------
# Configuration options related to the dot tool
#---------------------------------------------------------------------------
CLASS_DIAGRAMS = YES
MSCGEN_PATH =
HIDE_UNDOC_RELATIONS = YES
HAVE_DOT = YES
DOT_FONTNAME = FreeSans
DOT_FONTPATH =
CLASS_GRAPH = YES
COLLABORATION_GRAPH = YES
GROUP_GRAPHS = YES
UML_LOOK = NO
TEMPLATE_RELATIONS = NO
INCLUDE_GRAPH = YES
INCLUDED_BY_GRAPH = YES
CALL_GRAPH = NO
CALLER_GRAPH = NO
GRAPHICAL_HIERARCHY = NO
DIRECTORY_GRAPH = YES
DOT_IMAGE_FORMAT = png
DOT_PATH =
DOTFILE_DIRS =
DOT_GRAPH_MAX_NODES = 50
MAX_DOT_GRAPH_DEPTH = 1000
DOT_TRANSPARENT = YES
DOT_MULTI_TARGETS = NO
GENERATE_LEGEND = YES
DOT_CLEANUP = YES
#---------------------------------------------------------------------------
# Configuration::additions related to the search engine
#---------------------------------------------------------------------------
SEARCHENGINE = NO

91
doc/architecture.txt
View File

@ -1,91 +0,0 @@
= Architecture of uHub =
uHub is single-threaded and handles network and timer events using the
libevent library.
For each state there is a read event (and sometimes a write event) and timeout
event in case an expected read (or write) event does not occur.
== Protocol overview ==
uHub "speaks" the ADC protocol, which works in short as follows:
(C = client, S = server aka uHub).
C: HSUP ADBASE
Client connects to hub and supplies a list of supported features to the hub.
S: ISUP ADBASE { }
Server responds with a list of supported features.
S: ISID xxxx
Server assigns a session-ID to the client (4 bytes, BASE32 encoded).
C: BINF xxxx (...)
Client sends information about itself, such as nick name, etc.
The hub will relay this information to all users, including the client.
S: BINF xxx1 NInick1 (...)
S: BINF xxx2 NInick2
S: (...)
S: BINF xxxx (client's own nick)
Client gets list of other clients, which ends with the client's own user info.
At this point the client is successfully logged into the hub.
== The hub architecture ==
Accepting new users
--------------------- -----------------
| Accept connection | <---------- | libevent loop |
--------------------- -----------------
|
V
--------------------- ------------
| Setup login timer | --+----> | Timeout? | <----+
--------------------- | ------------ |
| | | |
V | V |
--------------------- | --------------- |
| Receive 'HSUP' | --+----> | DISCONNECT! | |
--------------------- --------------- |
| ^ |
V | |
--------------------- | |
| Send 'ISUP', and | | |
| assign Session ID | | |
--------------------- | |
| | |
V | |
--------------------- | |
| Receive 'BINF' |-----------------+------------
+--| Validate message | ^
| --------------------- |
| | |
| V |
| --------------------- ---------------------
| | Send password | ------> | Receive and check |
| | request, if needed| | password. |
| --------------------- ---------------------
| |
| |
| ------------------------ |
+->| Send welcome message |<--------------+
------------------------
|
V
------------------------
| Send user list to |
| newly accepted user. |
------------------------
|
V
------------------------
| User is logged in. |
| Announce to all. |
------------------------

26
doc/compile.txt
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@ -1,26 +0,0 @@
How to compile:
---------------
See the official compiling howto: https://www.uhub.org/compile.php
Prerequisites
Before you try to compile µHub, please make sure the following prerequisites are met.
* GNU make
* gcc > 3.0 (or MinGW on Windows)
* Perl 5
* openssl > 0.9.8 (or use "make USE_SSL=NO")
* sqlite > 3.x
or read https://www.uhub.org/compile.php for more info.
Linux, Mac OSX, FreeBSD, NetBSD and OpenBSD
-------------------------------------------
Simply, run:
% make
If you have an old gcc compiler, try disabling pre-compiled headers like this:
gmake USE_PCH=NO

76
doc/extensions.txt
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@ -1,76 +0,0 @@
ADC protocol extensions supported:
STATUS: **** Not yet implemented.
the 'AUT0' extension (network connection auto detection extension).
Rationale: Detect if client is capable of initiating active connections.
After logging in:
Client -> 'HCHK 12345 ABCD'.
Server sends a UDP packet containing token to the client's IP address at the given port as shown in the INF message.
Server -> 'ICHK ABCD'
The server should send it from a UDP socket bound to the same port as the TCP server, which means the server will
have to listen to both TCP and UDP.
If client receives the packet, it knows it can receive UDP connections, and will advertise it in the INF message as
a supported feature.
If the client does not receive any UDP packets within a few seconds, it MAY try to reconfigure the router using
UPnP/ZeroConf, and issue a HCHK command to the server again.
If the client still doesn't receive any UDP packets, hole punching can be tried.
The server will send a UDP packet to the hub (using the port of the TCP server), and reissue the HCHK command.
The UDP packet SHOULD be echoed by the hub.
This UDP packet should contain simply 'HECH {cid} {token}' (Hub echo).
The hub should send a packet containing the token back:
'IECH {token} {host:port}', as well as the same message via TCP.
If the client receives the message via UDP, it should now be able to determine the type of NAT.
If the client receives the message via TCP only it knows it has a firewall blocking incoming communication.
If the client does not receive the message, it should assume a firewall is blocking all UDP communication,
and resume in passive mode.
Requirements:
'AUT0' in the extensions message (SUP) for client and hub.
Server will also listen to UDP messages on the same port as the TCP port.
The server MUST now respond to the 'HCHK' command via TCP
The server MUST now respond to the 'HECH' command via UDP.
The client will always initiate communication.
-------------------------------------------------------------------------------
Syntax: HCHK {port} {token}
- port is a 16-bit port number where the client is listening for packets.
- token is 4 bytes base32 encoded data specified by the client.
Example:
Client: 'HCHK 1511 BACD' (tcp)
Server: 'ICHK BACD' (udp)
-------------------------------------------------------------------------------
Syntax: HECH {cid} {token}
- cid is the client ID.
- token is 4 bytes base32 encoded data specified by the client.
Example:
Client: 'HECH 3NGFVJUDBRHX2CYRJGQ5HACRDM5CTNLGZ36M64I BACD' (udp)
Server: 'IECH BACD 192.168.0.1:1512' (udp)
Server: 'IECH BACD 192.168.0.1:1512' (tcp)
Security considerations:
The hub must verify that IP address where the HECH command originated from
matches the IP address where the user with the given CID is connected from.
If the CID and IP does not match, or the CID is not used the hub MUST ignore
the request.

67
doc/getstarted.txt
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@ -1,67 +0,0 @@
Getting started guide
---------------------
Unpack your binaries
Example:
% tar xzf uhub-0.2.6-linux-i386.tar.gz
% cd uhub-0.2.6
Copy the binary to /usr/local/bin
% sudo cp uhub /usr/local/bin
Create configuration files.
If no configuration files are created, uhub will use the default parameters, so you can skip this step if you are in a hurry to see it run.
As root, or use sudo.
% mkdir /etc/uhub
% cp doc/uhub.conf /etc/uhub
% cp doc/users.conf /etc/uhub
% echo "welcome to uhub" > /etc/uhub/motd.txt
Start the hub in the foreground for the first time. Shut it down, by pressing CTRL+C.
% uhub
Thu, 05 Feb 2009 00:48:04 +0000 INFO: Starting server, listening on :::1511...
Connect to the hub using an ADC client, use the address adc://localhost:1511, or replace localhost with the correct hostname or IP address.
NOTE: It is important to use the "adc://" prefix, and the port number when using DC++ and other ADC clients.
If you modify the configuration files in /etc/uhub you will have to notify uhub by sending a HUP signal.
% ps aux | grep uhub
% kill -HUP <pid of uhub>
Or, for the lazy people
% killall -HUP uhub
In order to run uhub as a daemon, start it with the -f switch which will make it fork into the background.
In addition, use the -l to specify a log file instead of stdout. One can also specify a specific user and/or group,
if one wishes to run uhub as a specific user using the -u and -g switches.
Example:
% uhub -f -l mylog.txt -u nobody -g nogroup
If you are planning to more than 1024 users on hub, you must increase the max number of file descriptors allowed.
This limit needs to be higher than the configured max_users in uhub.conf.
In Linux can add the following lines to /etc/security/limits.conf (allows for ~4000 users)
* soft nofile 4096
* hard nofile 4096
Or, you can use (as root):
% ulimit -n 4096
You can interact with uhub in your hub main chat using the `!` prefix, followed by a command:
Example :
* to display help and the command you can use:
!help
Your mileage may vary -- Good luck!

113
doc/init.d.RedHat/etc/init.d/uhub
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@ -1,113 +0,0 @@
#!/bin/sh
#
# chkconfig: - 91 35
# description: Starts and stops the Uhub ( https://www.uhub.org ) daemons on RHEL\CentOS \
# used to provide p2p network services.
#
# pidfile: /var/run/uhub.pid
# config: /etc/uhub/uhub.conf
# Source function library.
if [ -f /etc/init.d/functions ] ; then
. /etc/init.d/functions
elif [ -f /etc/rc.d/init.d/functions ] ; then
. /etc/rc.d/init.d/functions
else
exit 1
fi
# Avoid using root's TMPDIR
unset TMPDIR
# Source networking configuration.
. /etc/sysconfig/network
if [ -f /etc/sysconfig/uhub ]; then
. /etc/sysconfig/uhub
fi
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 1
# Check that bin and uhub.conf exists.
[ -f $UHUBBINFILE ] || exit 6
[ -f /etc/uhub/uhub.conf ] || exit 6
RETVAL=0
start() {
KIND="Uhub"
echo -n $"Starting $KIND services: "
daemon $UHUBBINFILE $UHUBOPTIONS
RETVAL=$?
echo ""
return $RETVAL
}
stop() {
KIND="Uhub"
echo -n $"Shutting down $KIND services: "
killproc $UHUBBINFILE
RETVAL=$?
echo ""
return $RETVAL
}
restart() {
stop
start
}
reload() {
echo -n $"Reloading uhub.conf / user.conf file: "
killproc uhub -HUP
RETVAL=$?
echo ""
return $RETVAL
}
relog() {
echo -n $"Reopen main log file: "
killproc uhub -SIGHUP
RETVAL=$?
echo ""
return $RETVAL
}
rhstatus() {
status $UHUBBINFILE
RETVAL=$?
if [ $RETVAL -ne 0 ] ; then
return $RETVAL
fi
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
reload)
reload
;;
relog)
relog
;;
status)
rhstatus
;;
*)
echo $"Usage: $0 {start|stop|restart|reload|relog|status}"
exit 2
esac
exit $?

14
doc/init.d.RedHat/etc/logrotate.d/uhub
View File

@ -1,14 +0,0 @@
# Log rotate for Uhub
# see man logrotate
#
#
/var/log/uhub.log {
compress
size 10M
rotate 10
missingok
notifempty
}

16
doc/init.d.RedHat/etc/sysconfig/uhub
View File

@ -1,16 +0,0 @@
# locate bin file
UHUBBINFILE=/usr/bin/uhub
# Options to UHUB
# -v Verbose mode. Add more -v's for higher verbosity.
# -q Quiet mode - no output
# -f Fork to background
# -l <file> Log messages to given file (default: stderr)
# -L Log messages to syslog
# -c <file> Specify configuration file (default: /etc/uhub/uhub.conf)
# -S Show configuration parameters, but ignore defaults
# -u <user> Run as given user
# -g <group> Run with given group permissions
# -p <file> Store pid in file (process id)
UHUBOPTIONS=" -u uhub -f -p /var/run/uhub.pid -l /var/log/uhub.log"

71
doc/plugins.conf
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@ -1,71 +0,0 @@
# ATTENTION!
# Plugins are invoked in the order of listing in the plugin config file.
# Sqlite based user authentication.
#
# This plugin provides a Sqlite based authentication database for
# registered users.
# Use the uhub-passwd utility to create the database and add/remove users.
#
# Parameters:
# file: path/filename for database.
#
plugin /usr/lib/uhub/mod_auth_sqlite.so "file=/etc/uhub/users.db"
# Topic commands.
# Note: "topic" == "hub description" (as configured in uhub.conf)
#
# !topic - change the topic (op required)
# !showtopic - show the topic
# !resettopic - reset the topic to the default (op required)
#
# This plugins takes no parameters.
#plugin /usr/lib/uhub/mod_topic.so
# Log file writer
#
# Parameters:
# file: path/filename for log file.
# syslog: if true then syslog is used instead of writing to a file (Unix only)
plugin /usr/lib/uhub/mod_logging.so "file=/var/log/uhub.log"
# A simple example plugin
#plugin /usr/lib/uhub/mod_example.so
# A plugin sending a welcome message.
#
# This plugin provides the following commands:
# !motd - Message of the day
# !rules - Show hub rules.
#
# Parameters:
# motd: path/filename for the welcome message (message of the day)
# rules: path/filename for the rules file
#
# NOTE: The files MUST exist, however if you do not wish to provide one then these parameters can be omitted.
#
# The motd/rules files can do the following substitutions:
# %n - Nickname of the user who entered the hub or issued the command.
# %a - IP address of the user
# %c - The credentials of the user (guest, user, op, super, admin).
# %% - Becomes '%'
# %H - Hour 24-hour format (00-23) (Hub local time)
# %I - Hour 12-hour format (01-12) (Hub local time)
# %P - 'AM' or 'PM'
# %p - 'am' or 'pm'
# %M - Minutes (00-59) (Hub local time)
# %S - Seconds (00-60) (Hub local time)
plugin /usr/lib/uhub/mod_welcome.so "motd=/etc/uhub/motd.txt rules=/etc/uhub/rules.txt"
# Load the chat history plugin.
#
# This plugin provides chat history when users are connecting, or
# when users invoke the !history command.
# The history command can optionally take a parameter to indicate how many lines of history is requested.
#
# Parameters:
# history_max: the maximum number of messages to keep in history
# history_default: when !history is provided without arguments, then this default number of messages are returned.
# history_connect: the number of chat history messages to send when users connect (0 = do not send any history)
plugin /usr/lib/uhub/mod_chat_history.so "history_max=200 history_default=10 history_connect=5"

5
doc/rules.txt
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@ -1,5 +0,0 @@
1. rule #1
2. rule #2
3. rule #3
......
34. Rule #34

42
doc/uhub-passwd.1
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@ -1,42 +0,0 @@
.TH UHUB-PASSWD "1" "May 2012"
.SH NAME
uhub-passwd \- small utility for manipulating passwords which are
used by uhub daemon
.SH SYNOPSIS
.B uhub-passwd
\fIfilename command \fR[...]
.SH DESCRIPTION
uHub is a high performance peer-to-peer hub for the ADC network.
Its low memory footprint allows it to handle several thousand users
on high-end servers, or a small private hub on embedded hardware.
.SH "OPTIONS"
.TP
.BI \^create
.TP
.BI \^add " username password [credentials = user]"
.TP
.BI \^del " username"
.TP
.BI \^mod " username credentials"
.TP
.BI \^pass " username password"
.TP
.BI \^list
.SH "PARAMETERS"
.TP
.B 'filename'
is a database file
.TP
.B 'username'
is a nickname (UTF\-8, up to 64 bytes)
.TP
.B 'password'
is a password (UTF\-8, up to 64 bytes)
.TP
.B 'credentials'
is one of 'admin', 'super', 'op', 'user'
.SH AUTHOR
This program was written by Jan Vidar Krey <janvidar@extatic.org>
.SH "BUG REPORTS"
If you find a bug in uhub please report it to
.B https://github.com/janvidar/uhub/issues

72
doc/uhub.1
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@ -1,72 +0,0 @@
.TH UHUB 1 "March 2009"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
.\" .nh disable hyphenation
.\" .hy enable hyphenation
.\" .ad l left justify
.\" .ad b justify to both left and right margins
.\" .nf disable filling
.\" .fi enable filling
.\" .br insert line break
.\" .sp <n> insert n+1 empty lines
.\" for manpage-specific macros, see man(7)
.SH NAME
uhub \- a high performance ADC peer-to-peer hub
.SH SYNOPSIS
.B uhub
.RI [ options ]
.SH DESCRIPTION
uHub is a high performance peer-to-peer hub for the ADC network.
Its low memory footprint allows it to handle several thousand users
on high-end servers, or a small private hub on embedded hardware.
.SH "OPTIONS"
.TP
.BI \^\-v
Verbose mode, add more \-v's for higher verbosity.
.TP
.BI \^\-q
Quiet mode, if quiet mode is enabled no output or logs are made.
.TP
.BI \^\-f
Fork uhub to background in order to run it as a daemon.
.TP
.BI \^\-l " logfile"
Log messages to the given logfile (default: stderr)
.TP
.BI \^\-L
Log messages to syslog.
.TP
.BI \^\-c " config"
Specify configuration file (default: /etc/uhub/uhub.conf)
.TP
.BI \^\-C
Check configuration files and return. Will print either \"OK\" or \"ERROR\".
.TP
.BI \^\-s
Show all configuration parameters. In a format that is compatible with
the configuration files.
.TP
.BI \^\-S
Show all non-default configuration parameters.
.TP
.BI \^\-h
Show the help message.
.TP
.BI \^\-u " user"
Drop privileges and run as the given user.
.TP
.BI \^\-g " group"
Drop privileges and run with the given group permissions.
.TP
.BI \^\-V
Show the version number
.SH EXAMPLES
To run uhub as a daemon, and log to a file:
.TP
.B uhub " -f -l /var/log/uhub/uhub.log"
.SH AUTHOR
This program was written by Jan Vidar Krey <janvidar@extatic.org>
.SH "BUG REPORTS"
If you find a bug in uhub please report it to
.B https://github.com/janvidar/uhub/issues

124
doc/uhub.conf
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@ -1,124 +0,0 @@
# uhub.conf - A example configuration file.
# You should normally place this file in /etc/uhub/uhub.conf
# and customize some of the settings below.
#
# This file is read only to the uhub daemon, and if you
# make changes to it while uhub is running you can send a
# HUP signal to it ( $ killall -HUP uhub ), to reparse configuration (only on UNIX).
# All configuration directives: https://www.uhub.org/config.php
# Bind to this port and address
# server_bind_addr=any means listen to "::" if IPv6 is supported
# by the host OS, otherwise 0.0.0.0.
server_port=1511
server_bind_addr=any
# Alternative server ports
# server_alt_ports = 1512, 1513
# The maximum amount of users allowed on the hub.
max_users=500
# If 1, will show a "Powered by uHub/{VERSION}".
show_banner=1
# If enabled then operating system and cpu architecture is part of the banner.
show_banner_sys_info=1
# Allow only registered users on the hub if set to 1.
registered_users_only=0
# A server name and description.
hub_name=my hub
hub_description=Powered by uHub
# Set this to 0, and the hub will disconnect everyone
hub_enabled=1
# Access control list (user database)
file_acl=/etc/uhub/users.conf
# This file can contain a conf for plugin subsystem
file_plugins = /etc/uhub/plugins.conf
# Slots/share/hubs limits
limit_max_hubs_user = 0
limit_max_hubs_reg = 0
limit_max_hubs_op = 0
limit_max_hubs = 0
limit_min_hubs_user = 0
limit_min_hubs_reg = 0
limit_min_hubs_op = 0
limit_min_share = 0
# Example:
# To require users to share at least 1 GB in order to enter the hub:
# limit_min_share = 1024
limit_max_share = 0
limit_min_slots = 0
limit_max_slots = 0
# Flood control support:
# set the interval to 5 seconds
flood_ctl_interval = 5
# Then the maximum chat, connect, search, updates etc will be measured over 5 seconds.
# So, 3 chat messages per 5 seconds allowed.
flood_ctl_chat=3
flood_ctl_connect=20
flood_ctl_search=1
flood_ctl_update=2
flood_ctl_extras=5
# chat control
# if chat_is_privileged=yes only registered users may write in main chat
chat_is_privileged = no
# if obsolete_clients=1 allows old clients to enter , 0 gives an error message (msg_proto_obsolete_adc0) if they try connect
# defaults obsolete_clients=1
obsolete_clients=1
# Configure status message as sent to clients in different circumstances.
msg_hub_full = Hub is full
msg_hub_disabled = Hub is disabled
msg_hub_registered_users_only = Hub is for registered users only
msg_inf_error_nick_missing = No nickname given
msg_inf_error_nick_multiple = Multiple nicknames given
msg_inf_error_nick_invalid = Nickname is invalid
msg_inf_error_nick_long = Nickname too long
msg_inf_error_nick_short = Nickname too short
msg_inf_error_nick_spaces = Nickname cannot start with spaces
msg_inf_error_nick_bad_chars = Nickname contains invalid characters
msg_inf_error_nick_not_utf8 = Nickname is not valid utf8
msg_inf_error_nick_taken = Nickname is already in use
msg_inf_error_nick_restricted = Nickname cannot be used on this hub
msg_inf_error_cid_invalid = CID is not valid
msg_inf_error_cid_missing = CID is not specified
msg_inf_error_cid_taken = CID is taken
msg_inf_error_pid_missing = PID is not specified
msg_inf_error_pid_invalid = PID is invalid
msg_ban_permanently = Banned permanently
msg_ban_temporarily = Banned temporarily
msg_auth_invalid_password = Password is wrong
msg_auth_user_not_found = User not found in password database
msg_user_share_size_low = User is not sharing enough
msg_user_share_size_high = User is sharing too much
msg_user_slots_low = User has too few upload slots
msg_user_slots_high = User has too many upload slots
msg_user_hub_limit_low = User is on too few hubs
msg_user_hub_limit_high = User is on too many hubs
msg_error_no_memory = Out of memory
msg_user_flood_chat = Chat flood detected, messages are dropped.
msg_user_flood_connect = Connect flood detected, connection refused.
msg_user_flood_search = Search flood detected, search is stopped.
msg_user_flood_update = Update flood detected.
msg_user_flood_extras = Flood detected.
# If a client that supports ADC but not a compatible hash algorithm (tiger),
# then the hub cannot accept the client:
msg_proto_no_common_hash = No common hash algorithm.
# Message to be shown to old clients using an older version of ADC than ADC/1.0
msg_proto_obsolete_adc0 = Client is using an obsolete ADC protocol version.

59
doc/uhub.dot
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@ -1,59 +0,0 @@
/**
* Overview of uHub
*/
digraph G
{
"main()" -> "event_dispatch()"
"event_dispatch()" -> "net_on_accept()"
"event_dispatch()" -> "net_on_read()"
"event_dispatch()" -> "net_on_write()"
"event_dispatch()" -> "event_queue_process()"
/* net events */
"net_on_write()" -> "net_send()"
"net_on_write()" -> "user_disconnect()"
"net_on_accept()" -> "user_create()"
"net_on_read()" -> "net_recv()"
"net_on_read()" -> "user_disconnect()"
"net_recv()" -> "hub_handle_message()"
/* adc message handling */
"hub_handle_message()" -> "hub_handle_password()"
"hub_handle_message()" -> "hub_handle_support()"
"hub_handle_password()" -> "user_disconnect()"
"hub_handle_support()" -> "user_disconnect()"
"hub_handle_password()" -> "route_to_user()"
"hub_handle_support()" -> "route_to_user()"
"hub_handle_message()" -> "hub_handle_info()"
"hub_handle_message()" -> "route_message()"
"hub_handle_info()" -> "route_to_user()"
"hub_handle_info()" -> "route_to_all()"
/* message routing, depending on message type */
"route_message()" -> "route_to_user()"
"route_message()" -> "route_to_all()" -> "route_to_user()"
"route_message()" -> "route_to_subscribers()" -> "route_to_user()"
"route_to_user()" -> "net_send()"
"route_to_user()" -> "queue_command()"
"route_to_user()" -> "user_disconnect()"
/* Message dispatcher */
"event_queue_process()" -> "hub_event_dispatcher()"
"hub_event_dispatcher()" -> "EVENT_USER_JOIN"
"hub_event_dispatcher()" -> "EVENT_USER_QUIT"
"EVENT_USER_QUIT" -> "route_to_all()"
"EVENT_USER_QUIT" -> "user_destroy()"
"EVENT_USER_JOIN" -> "route_to_all()"
/* user_disconnect() -- critical part */
"user_disconnect()" -> "user_set_state(state_cleanup)" -> "post: EVENT_USER_QUIT"
"user_disconnect()" -> "user_destroy()"
}

42
doc/uhub.ebuild
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@ -1,42 +0,0 @@
# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit eutils
if [ "$PV" != "9999" ]; then
SRC_URI="https://www.extatic.org/downloads/uhub/${P}-src.tar.bz2"
KEYWORDS="~amd64 ~x86"
else
inherit git
SRC_URI=""
EGIT_REPO_URI="git://github.com/janvidar/uhub.git"
KEYWORDS=""
fi
EAPI="2"
DESCRIPTION="High performance ADC hub"
HOMEPAGE="https://www.uhub.org/"
LICENSE="GPL-3"
SLOT="0"
IUSE="+ssl"
DEPEND="=dev-lang/perl-5*
ssl? ( >=dev-libs/openssl-0.9.8 )
"
RDEPEND="${DEPEND}"
src_compile() {
$opts=""
use ssl && opts="USE_SSL=YES $opts"
emake $opts
}
src_install() {
dodir /usr/bin
dodir /etc/uhub
emake DESTDIR="${D}" UHUB_PREFIX="${D}/usr" install || die "install failed"
newinitd doc/uhub.gentoo.rc uhub || newinitd ${FILESDIR}/uhub.rc uhub
}
pkg_postinst() {
enewuser uhub
}

102
doc/uhub.spec
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@ -1,102 +0,0 @@
Summary: High performance ADC p2p hub.
Name: uhub
Version: 0.4.0
Release: 2
License: GPLv3
Group: Networking/File transfer
Source: uhub-%{version}.tar.gz
URL: https://www.uhub.org
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
BuildRequires: sqlite-devel
BuildRequires: openssl-devel
%description
uhub is a high performance peer-to-peer hub for the ADC network.
Its low memory footprint allows it to handle several thousand users on
high-end servers, or a small private hub on embedded hardware.
Key features:
- High performance and low memory usage
- IPv4 and IPv6 support
- Experimental SSL support (optional)
- Advanced access control support
- Easy configuration
- plugin support
- mod_welcome - MOTD\RULES messages
- mod_auth_sipmle - auth with sqlite DB
- mod_logging - log hub activity
%prep
%setup -q -n %{name}-%{version}
%build
echo RPM_BUILD_ROOT = $RPM_BUILD_ROOT
make
%install
mkdir -p $RPM_BUILD_ROOT/usr/bin
mkdir -p $RPM_BUILD_ROOT/etc/uhub
mkdir -p $RPM_BUILD_ROOT/etc/init.d
mkdir -p $RPM_BUILD_ROOT/etc/logrotate.d
mkdir -p $RPM_BUILD_ROOT/etc/sysconfig
mkdir -p $RPM_BUILD_ROOT/usr/share/man/man1
mkdir -p $RPM_BUILD_ROOT/usr/lib/uhub
install uhub $RPM_BUILD_ROOT/usr/bin/
install uhub-passwd $RPM_BUILD_ROOT/usr/bin/
> doc/motd.txt
install -m644 doc/uhub.conf doc/users.conf doc/rules.txt doc/motd.txt doc/plugins.conf doc/users.db $RPM_BUILD_ROOT/etc/uhub
install doc/init.d.RedHat/etc/init.d/uhub $RPM_BUILD_ROOT/etc/init.d
install -m644 doc/init.d.RedHat/etc/sysconfig/uhub $RPM_BUILD_ROOT/etc/sysconfig/
install -m644 doc/init.d.RedHat/etc/logrotate.d/uhub $RPM_BUILD_ROOT/etc/logrotate.d/
/bin/gzip -9c doc/uhub.1 > doc/uhub.1.gz &&
install -m644 doc/uhub.1.gz $RPM_BUILD_ROOT/usr/share/man/man1
install -m644 mod_*.so $RPM_BUILD_ROOT/usr/lib/uhub
%files
%defattr(-,root,root)
%doc AUTHORS BUGS COPYING ChangeLog README TODO doc/Doxyfile doc/architecture.txt doc/compile.txt doc/extensions.txt doc/getstarted.txt doc/uhub.dot
%config(noreplace) /etc/uhub/uhub.conf
#%{_sysconfdir}/uhub/uhub.conf
%config(noreplace) %{_sysconfdir}/uhub/users.conf
%config(noreplace) %{_sysconfdir}/uhub/motd.txt
%config(noreplace) %{_sysconfdir}/uhub/rules.txt
%config(noreplace) %{_sysconfdir}/uhub/plugins.conf
%config(noreplace) %{_sysconfdir}/uhub/users.db
%{_sysconfdir}/init.d/uhub
%config(noreplace) %{_sysconfdir}/logrotate.d/uhub
%config(noreplace) %{_sysconfdir}/sysconfig/uhub
/usr/share/man/man1/uhub.1.gz
%{_bindir}/uhub
%{_libdir}/uhub/mod_*.so
%clean
rm -rf $RPM_BUILD_ROOT
%post
/sbin/chkconfig --add uhub
if [ $1 -gt 1 ] ; then
/etc/rc.d/init.d/uhub restart >/dev/null || :
fi
# need more information about add services and users in system
/usr/sbin/adduser -M -d /tmp -G nobody -s /sbin/nologin -c 'The Uhub ADC p2p hub Daemon' uhub >/dev/null 2>&1 ||:
# write SSL create
echo "PLS see /usr/share/doc/uhub/"
%changelog
* Fri Dec 30 2011 E_zombie
- add users.db
- add new doc
* Tue Jun 26 2010 E_zombie
- add plugins.conf
* Tue Jan 31 2010 E_zombie
- change GROUP
- chmod for files
- add postinstall scripts
- fix "License"
* Tue Jan 26 2010 E_zombie
- first .spec release

28
doc/upstart/etc/init/uhub.conf
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@ -1,28 +0,0 @@
# uHub - a lightweight but high-performance hub for the ADC
# peer-to-peer protocol.
description "uHub - High performance ADC peer-to-peer hub"
# Start and stop conditions.
start on filesystem or runlevel [2345]
stop on runlevel [!2345]
# Allow the service to respawn, but if its happening too often
# (10 times in 5 seconds) there's a problem and we should stop trying.
respawn
respawn limit 10 5
# The program is going to fork, and upstart needs to know this
# so it can track the change in PID.
expect fork
# Set the mode the process should create files in.
umask 022
# Make sure the log folder exists.
pre-start script
mkdir -p -m0755 /var/log/uhub
end script
# Command to run it.
exec /usr/bin/uhub -f -u uhub -g uhub -l /var/log/uhub/uhub.log -c /etc/uhub/uhub.conf

51
doc/users.conf
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@ -1,51 +0,0 @@
# uHub access control lists.
#
# Syntax: <command> [data]
#
# commands:
# 'user_reg' - registered user with no particular privileges (data=nick:password)
# 'user_op' - operator, can kick or ban people (data=nick:password)
# 'user_admin' - administrator, can do everything operators can, and reconfigure the hub (data=nick:password)
# 'deny_nick' - nick name that is not accepted (example; Administrator)
# 'deny_ip' - Unacceptable IP (masks can be specified as CIDR: 0.0.0.0/32 will block all IPv4)
# 'ban_nick' - banned user by nick
# 'ban_cid' - banned user by cid
# Administrator
# user_admin userA:password1
# user_op userB:password2
# We don't want users with these names
deny_nick Hub-Security
deny_nick Administrator
deny_nick root
deny_nick admin
deny_nick username
deny_nick user
deny_nick guest
deny_nick operator
# Banned users
# ban_nick H4X0R
# ban_cid FOIL5EK2UDZYAXT7UIUFEKL4SEBEAJE3INJDKAY
# ban by ip
#
# to ban by CIDR
# deny_ip 10.21.44.0/24
#
# to ban by IP-range.
# deny_ip 10.21.44.7-10.21.44.9
#
# to ban a single IP address
# deny_ip 10.21.44.7
# (which is equivalent to using):
# deny_ip 10.21.44.7/32
# Will not work, yet
# nat_ip 10.0.0.0/8
# nat_ip 127.0.0.0/8
# If you have made changes to this file, you must send a HANGUP signal
# to uHub so that it will re-read the configuration files.
# For example by invoking: 'killall -HUP uhub'

63
index.html Normal file
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@ -0,0 +1,63 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="chrome=1">
<title>uhub by janvidar</title>
<link rel="stylesheet" href="stylesheets/styles.css">
<link rel="stylesheet" href="stylesheets/pygment_trac.css">
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
</head>
<body>
<div class="wrapper">
<header>
<h1>uhub</h1>
<p>A high performance ADC peer to peer message hub.</p>
<p class="view"><a href="https://github.com/janvidar/uhub">View the Project on GitHub <small>janvidar/uhub</small></a></p>
<ul>
<li><a href="https://github.com/janvidar/uhub/zipball/master">Download <strong>ZIP File</strong></a></li>
<li><a href="https://github.com/janvidar/uhub/tarball/master">Download <strong>TAR Ball</strong></a></li>
<li><a href="https://github.com/janvidar/uhub">Fork On <strong>GitHub</strong></a></li>
</ul>
</header>
<section>
<h3>Welcome to GitHub Pages.</h3>
<p>This automatic page generator is the easiest way to create beautiful pages for all of your projects. Author your page content here using GitHub Flavored Markdown, select a template crafted by a designer, and publish. After your page is generated, you can check out the new branch:</p>
<pre><code>$ cd your_repo_root/repo_name
$ git fetch origin
$ git checkout gh-pages
</code></pre>
<p>If you're using the GitHub for Mac, simply sync your repository and you'll see the new branch.</p>
<h3>Designer Templates</h3>
<p>We've crafted some handsome templates for you to use. Go ahead and continue to layouts to browse through them. You can easily go back to edit your page before publishing. After publishing your page, you can revisit the page generator and switch to another theme. Your Page content will be preserved if it remained markdown format.</p>
<h3>Rather Drive Stick?</h3>
<p>If you prefer to not use the automatic generator, push a branch named <code>gh-pages</code> to your repository to create a page manually. In addition to supporting regular HTML content, GitHub Pages support Jekyll, a simple, blog aware static site generator written by our own Tom Preston-Werner. Jekyll makes it easy to create site-wide headers and footers without having to copy them across every page. It also offers intelligent blog support and other advanced templating features.</p>
<h3>Authors and Contributors</h3>
<p>You can <a href="https://github.com/blog/821" class="user-mention">@mention</a> a GitHub username to generate a link to their profile. The resulting <code>&lt;a&gt;</code> element will link to the contributor's GitHub Profile. For example: In 2007, Chris Wanstrath (<a href="https://github.com/defunkt" class="user-mention">@defunkt</a>), PJ Hyett (<a href="https://github.com/pjhyett" class="user-mention">@pjhyett</a>), and Tom Preston-Werner (<a href="https://github.com/mojombo" class="user-mention">@mojombo</a>) founded GitHub.</p>
<h3>Support or Contact</h3>
<p>Having trouble with Pages? Check out the documentation at <a href="http://help.github.com/pages">http://help.github.com/pages</a> or contact <a href="mailto:support@github.com">support@github.com</a> and we’ll help you sort it out.</p>
</section>
<footer>
<p>This project is maintained by <a href="https://github.com/janvidar">janvidar</a></p>
<p><small>Hosted on GitHub Pages &mdash; Theme by <a href="https://github.com/orderedlist">orderedlist</a></small></p>
</footer>
</div>
<script src="javascripts/scale.fix.js"></script>
</body>
</html>

17
javascripts/scale.fix.js Normal file
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@ -0,0 +1,17 @@
var metas = document.getElementsByTagName('meta');
var i;
if (navigator.userAgent.match(/iPhone/i)) {
for (i=0; i<metas.length; i++) {
if (metas[i].name == "viewport") {
metas[i].content = "width=device-width, minimum-scale=1.0, maximum-scale=1.0";
}
}
document.addEventListener("gesturestart", gestureStart, false);
}
function gestureStart() {
for (i=0; i<metas.length; i++) {
if (metas[i].name == "viewport") {
metas[i].content = "width=device-width, minimum-scale=0.25, maximum-scale=1.6";
}
}
}

1
params.json Normal file
View File

@ -0,0 +1 @@
{"name":"uhub","body":"### Welcome to GitHub Pages.\r\nThis automatic page generator is the easiest way to create beautiful pages for all of your projects. Author your page content here using GitHub Flavored Markdown, select a template crafted by a designer, and publish. After your page is generated, you can check out the new branch:\r\n\r\n```\r\n$ cd your_repo_root/repo_name\r\n$ git fetch origin\r\n$ git checkout gh-pages\r\n```\r\n\r\nIf you're using the GitHub for Mac, simply sync your repository and you'll see the new branch.\r\n\r\n### Designer Templates\r\nWe've crafted some handsome templates for you to use. Go ahead and continue to layouts to browse through them. You can easily go back to edit your page before publishing. After publishing your page, you can revisit the page generator and switch to another theme. Your Page content will be preserved if it remained markdown format.\r\n\r\n### Rather Drive Stick?\r\nIf you prefer to not use the automatic generator, push a branch named `gh-pages` to your repository to create a page manually. In addition to supporting regular HTML content, GitHub Pages support Jekyll, a simple, blog aware static site generator written by our own Tom Preston-Werner. Jekyll makes it easy to create site-wide headers and footers without having to copy them across every page. It also offers intelligent blog support and other advanced templating features.\r\n\r\n### Authors and Contributors\r\nYou can @mention a GitHub username to generate a link to their profile. The resulting `<a>` element will link to the contributor's GitHub Profile. For example: In 2007, Chris Wanstrath (@defunkt), PJ Hyett (@pjhyett), and Tom Preston-Werner (@mojombo) founded GitHub.\r\n\r\n### Support or Contact\r\nHaving trouble with Pages? Check out the documentation at http://help.github.com/pages or contact support@github.com and we’ll help you sort it out.","tagline":"A high performance ADC peer to peer message hub.","google":"","note":"Don't delete this file! It's used internally to help with page regeneration."}

168
src/adc/adcconst.h
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@ -1,168 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_ADC_CONSTANTS_H
#define HAVE_UHUB_ADC_CONSTANTS_H
#ifndef SID_T_DEFINED
typedef uint32_t sid_t;
#define SID_T_DEFINED
#endif
typedef uint32_t fourcc_t;
/* Internal uhub limit */
#define MAX_ADC_CMD_LEN 4096
#define FOURCC(a,b,c,d) (fourcc_t) ((a << 24) | (b << 16) | (c << 8) | d)
/* default welcome protocol support message, as sent by this server */
#define ADC_PROTO_SUPPORT "ADBASE ADTIGR ADPING ADUCMD"
/* Server sent commands */
#define ADC_CMD_ISID FOURCC('I','S','I','D')
#define ADC_CMD_ISUP FOURCC('I','S','U','P')
#define ADC_CMD_IGPA FOURCC('I','G','P','A')
#define ADC_CMD_ISTA FOURCC('I','S','T','A')
#define ADC_CMD_IINF FOURCC('I','I','N','F')
#define ADC_CMD_IMSG FOURCC('I','M','S','G')
#define ADC_CMD_IQUI FOURCC('I','Q','U','I')
/* Handshake and login/passwordstuff */
#define ADC_CMD_HSUP FOURCC('H','S','U','P')
#define ADC_CMD_HPAS FOURCC('H','P','A','S')
#define ADC_CMD_HINF FOURCC('H','I','N','F')
#define ADC_CMD_BINF FOURCC('B','I','N','F')
/* This is a Admin extension */
#define ADC_CMD_HDSC FOURCC('H','D','S','C')
/* Status/error messages */
#define ADC_CMD_HSTA FOURCC('H','S','T','A')
#define ADC_CMD_DSTA FOURCC('D','S','T','A')
/* searches */
#define ADC_CMD_BSCH FOURCC('B','S','C','H')
#define ADC_CMD_DSCH FOURCC('D','S','C','H')
#define ADC_CMD_ESCH FOURCC('E','S','C','H')
#define ADC_CMD_FSCH FOURCC('F','S','C','H')
#define ADC_CMD_DRES FOURCC('D','R','E','S')
/* invalid search results (spam) */
#define ADC_CMD_BRES FOURCC('B','R','E','S')
#define ADC_CMD_ERES FOURCC('E','R','E','S')
#define ADC_CMD_FRES FOURCC('F','R','E','S')
/* connection setup */
#define ADC_CMD_DCTM FOURCC('D','C','T','M')
#define ADC_CMD_DRCM FOURCC('D','R','C','M')
#define ADC_CMD_ECTM FOURCC('E','C','T','M')
#define ADC_CMD_ERCM FOURCC('E','R','C','M')
/* chat messages */
#define ADC_CMD_BMSG FOURCC('B','M','S','G')
#define ADC_CMD_DMSG FOURCC('D','M','S','G')
#define ADC_CMD_EMSG FOURCC('E','M','S','G')
#define ADC_CMD_FMSG FOURCC('F','M','S','G')
/* disallowed messages */
#define ADC_CMD_DINF FOURCC('D','I','N','F')
#define ADC_CMD_EINF FOURCC('E','I','N','F')
#define ADC_CMD_FINF FOURCC('F','I','N','F')
#define ADC_CMD_BQUI FOURCC('B','Q','U','I')
#define ADC_CMD_DQUI FOURCC('D','Q','U','I')
#define ADC_CMD_EQUI FOURCC('E','Q','U','I')
#define ADC_CMD_FQUI FOURCC('F','Q','U','I')
/* Extension messages */
#define ADC_CMD_HCHK FOURCC('H','C','H','K')
/* UCMD Extension */
#define ADC_CMD_BCMD FOURCC('B','C','M','D')
#define ADC_CMD_DCMD FOURCC('D','C','M','D')
#define ADC_CMD_ECMD FOURCC('E','C','M','D')
#define ADC_CMD_FCMD FOURCC('F','C','M','D')
#define ADC_CMD_HCMD FOURCC('H','C','M','D')
#define ADC_CMD_ICMD FOURCC('I','C','M','D')
#define ADC_INF_FLAG_IPV4_ADDR "I4" /* ipv4 address */
#define ADC_INF_FLAG_IPV6_ADDR "I6" /* ipv6 address */
#define ADC_INF_FLAG_IPV4_UDP_PORT "U4" /* port number */
#define ADC_INF_FLAG_IPV6_UDP_PORT "U6" /* port number */
#define ADC_INF_FLAG_CLIENT_TYPE "CT" /* client type */
#define ADC_INF_FLAG_PRIVATE_ID "PD" /* private id, aka PID */
#define ADC_INF_FLAG_CLIENT_ID "ID" /* client id, aka CID */
#define ADC_INF_FLAG_NICK "NI" /* nick name */
#define ADC_INF_FLAG_DESCRIPTION "DE" /* user description */
#define ADC_INF_FLAG_USER_AGENT_PRODUCT "AP" /* software name */
#define ADC_INF_FLAG_USER_AGENT_VERSION "VE" /* software version */
#define ADC_INF_FLAG_SUPPORT "SU" /* support (extensions, feature cast) */
#define ADC_INF_FLAG_SHARED_SIZE "SS" /* size of total files shared in bytes */
#define ADC_INF_FLAG_SHARED_FILES "SF" /* number of files shared */
#define ADC_INF_FLAG_UPLOAD_SPEED "US" /* maximum upload speed achieved in bytes/sec */
#define ADC_INF_FLAG_DOWNLOAD_SPEED "DS" /* maximum download speed achieved in bytes/sec */
#define ADC_INF_FLAG_UPLOAD_SLOTS "SL" /* maximum upload slots (concurrent uploads) */
#define ADC_INF_FLAG_AUTO_SLOTS "AS" /* automatic slot if upload speed is less than this in bytes/sec */
#define ADC_INF_FLAG_AUTO_SLOTS_MAX "AM" /* maximum number of automatic slots */
#define ADC_INF_FLAG_COUNT_HUB_NORMAL "HN" /* user is logged into this amount of hubs as a normal user (guest) */
#define ADC_INF_FLAG_COUNT_HUB_REGISTER "HR" /* user is logged into this amount of hubs as a registered user (password) */
#define ADC_INF_FLAG_COUNT_HUB_OPERATOR "HO" /* user is logged into this amount of hubs as an operator */
#define ADC_INF_FLAG_AWAY "AW" /* away flag, 1=away, 2=extended away */
#define ADC_INF_FLAG_REFERER "RF" /* URL to referer in case of hub redirect */
#define ADC_INF_FLAG_EMAIL "EM" /* E-mail address */
#define ADC_MSG_FLAG_ACTION "ME" /* message is an *action* message */
#define ADC_MSG_FLAG_PRIVATE "PM" /* message is a private message */
#define ADC_SCH_FLAG_INCLUDE "AN" /* include given search term */
#define ADC_SCH_FLAG_EXCLUDE "NO" /* exclude given search term */
#define ADC_SCH_FLAG_FILE_EXTENSION "EX" /* search only for files with the given file extension */
#define ADC_SCH_FLAG_FILE_TYPE "TY" /* search only for files with this file type (separate type) */
#define ADC_SCH_FLAG_LESS_THAN "LE" /* search for files with this size or less */
#define ADC_SCH_FLAG_GREATER_THAN "GE" /* search for files with this size or greater */
#define ADC_SCH_FLAG_EQUAL "EQ" /* search only for files with this exact size */
#define ADC_SCH_FLAG_TOKEN "TO" /* use this token for search replies */
#define ADC_RES_FLAG_FILE_NAME "FN" /* file name */
#define ADC_RES_FLAG_FILE_SIZE "SI" /* file size */
#define ADC_RES_FLAG_UPLOAD_SLOTS "SL" /* number of upload slots available (if > 0, download is possible) */
#define ADC_RES_FLAG_TOKEN "TO" /* token, same as the token in the search request */
#define ADC_QUI_FLAG_TIME_LEFT "TL" /* time in seconds before reconnect is allowed, or -1 forever */
#define ADC_QUI_FLAG_MESSAGE "MS" /* kick/leave message */
#define ADC_QUI_FLAG_DISCONNECT "DI" /* all further transfers with this user should be disconnected */
#define ADC_QUI_FLAG_REDIRECT "RD" /* redirect to URL */
#define ADC_QUI_FLAG_KICK_OPERATOR "ID" /* SID of operator who disconnected the user */
#define ADC_SUP_FLAG_ADD "AD"
#define ADC_SUP_FLAG_REMOVE "RM"
#define ADC_CLIENT_TYPE_BOT "1"
#define ADC_CLIENT_TYPE_REGISTERED_USER "2"
#define ADC_CLIENT_TYPE_OPERATOR "4"
#define ADC_CLIENT_TYPE_HUBBOT "5" /* 1 + 4 */
#define ADC_CLIENT_TYPE_SUPER_USER "12" /* 8 + 4 */
#define ADC_CLIENT_TYPE_ADMIN "20" /* 16 + 4 = hub owner */
#define ADC_CLIENT_TYPE_HUB "32" /* the hub itself */
#endif /* HAVE_UHUB_ADC_CONSTANTS_H */

995
src/adc/message.c
View File

@ -1,995 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "uhub.h"
#ifdef DEBUG
#define ADC_MSG_ASSERT(X) \
uhub_assert(X); \
uhub_assert(X->cache); \
uhub_assert(X->capacity); \
uhub_assert(X->length <= X->capacity); \
uhub_assert(X->references > 0); \
uhub_assert(X->length == strlen(X->cache));
#define ADC_MSG_NULL_ON_FREE
#else
#define ADC_MSG_ASSERT(X) do { } while(0)
#endif /* DEBUG */
#ifdef MSG_MEMORY_DEBUG
#undef msg_malloc
#undef msg_malloc_zero
#undef msg_free
static void* msg_malloc(size_t size)
{
void* ptr = valloc(size);
LOG_MEMORY("msg_malloc: %p %d", ptr, (int) size);
return ptr;
}
static void* msg_malloc_zero(size_t size)
{
void* ptr = msg_malloc(size);
memset(ptr, 0, size);
return ptr;
}
static void msg_free(void* ptr)
{
LOG_MEMORY("msg_free: %p", ptr);
hub_free(ptr);
}
#else
#define msg_malloc(X) hub_malloc(X)
#define msg_malloc_zero(X) hub_malloc_zero(X)
#define msg_free(X) hub_free(X)
#endif /* MSG_MEMORY_DEBUG */
static int msg_check_escapes(const char* string, size_t len)
{
char* start = (char*) string;
while ((start = memchr(start, '\\', len - (start - string))))
{
if (start+1 == (string + len))
return 0;
switch (*(++start))
{
case '\\':
case 'n':
case 's':
/* Increment so we don't check the escaped
* character next time around. Not doing so
* leads to messages with escaped backslashes
* being incorrectly reported as having invalid
* escapes. */
++start;
break;
default:
return 0;
}
}
return 1;
}
struct adc_message* adc_msg_incref(struct adc_message* msg)
{
#ifndef ADC_MESSAGE_INCREF
msg->references++;
#ifdef MSG_MEMORY_DEBUG
adc_msg_protect(msg);
#endif
return msg;
#else
struct adc_message* copy = adc_msg_copy(msg);
return copy;
#endif
}
static void adc_msg_set_length(struct adc_message* msg, size_t len)
{
msg->length = len;
}
static int adc_msg_grow(struct adc_message* msg, size_t size)
{
char* buf;
size_t newsize = 0;
if (!msg)
return 0;
if (msg->capacity > size)
return 1;
/* Make sure we align our data */
newsize = size;
newsize += 2; /* termination */
newsize += (newsize % sizeof(size_t)); /* alignment padding */
buf = msg_malloc_zero(newsize);
if (!buf)
return 0;
if (msg->cache)
{
memcpy(buf, msg->cache, msg->length);
msg_free(msg->cache);
}
msg->cache = buf;
msg->capacity = newsize;
return 1;
}
/* NOTE: msg must be unterminated here */
static int adc_msg_cache_append(struct adc_message* msg, const char* string, size_t len)
{
if (!adc_msg_grow(msg, msg->length + len))
{
/* FIXME: OOM! */
return 0;
}
memcpy(&msg->cache[msg->length], string, len);
adc_msg_set_length(msg, msg->length + len);
uhub_assert(msg->capacity > msg->length);
msg->cache[msg->length] = 0;
return 1;
}
/**
* Returns position of the first argument of the message.
* Excludes mandatory arguments for the given type of message
* like source and target.
*/
int adc_msg_get_arg_offset(struct adc_message* msg)
{
if (!msg || !msg->cache)
return -1;
switch (msg->cache[0])
{
/* These *SHOULD* never be seen on a hub */
case 'U':
case 'C':
return 4; /* Actually: 4 + strlen(cid). */
case 'I':
case 'H':
return 4;
case 'B':
return 9;
case 'F':
return (10 + (list_size(msg->feature_cast_include)*5) + (list_size(msg->feature_cast_exclude)*5));
case 'D':
case 'E':
return 14;
}
return -1;
}
int adc_msg_is_empty(struct adc_message* msg)
{
int offset = adc_msg_get_arg_offset(msg);
if (offset == -1)
return -1;
if ((msg->length - 1) == (size_t) offset)
return 1;
return 0;
}
void adc_msg_free(struct adc_message* msg)
{
if (!msg) return;
ADC_MSG_ASSERT(msg);
msg->references--;
if (msg->references == 0)
{
#ifdef ADC_MSG_NULL_ON_FREE
if (msg->cache)
{
*msg->cache = 0;
}
#endif
msg_free(msg->cache);
if (msg->feature_cast_include)
{
list_clear(msg->feature_cast_include, &hub_free);
list_destroy(msg->feature_cast_include);
msg->feature_cast_include = 0;
}
if (msg->feature_cast_exclude)
{
list_clear(msg->feature_cast_exclude, &hub_free);
list_destroy(msg->feature_cast_exclude);
msg->feature_cast_exclude = 0;
}
msg_free(msg);
}
}
struct adc_message* adc_msg_copy(const struct adc_message* cmd)
{
char* tmp = 0;
struct adc_message* copy = (struct adc_message*) msg_malloc_zero(sizeof(struct adc_message));
if (!copy) return NULL; /* OOM */
ADC_MSG_ASSERT(cmd);
/* deep copy */
copy->cmd = cmd->cmd;
copy->source = cmd->source;
copy->target = cmd->target;
copy->cache = 0;
copy->length = cmd->length;
copy->capacity = 0;
copy->priority = cmd->priority;
copy->references = 1;
copy->feature_cast_include = 0;
copy->feature_cast_exclude = 0;
if (!adc_msg_grow(copy, copy->length))
{
adc_msg_free(copy);
return NULL; /* OOM */
}
if (!copy->cache)
{
adc_msg_free(copy);
return NULL;
}
memcpy(copy->cache, cmd->cache, cmd->length);
copy->cache[copy->length] = 0;
if (cmd->feature_cast_include)
{
copy->feature_cast_include = list_create();
LIST_FOREACH(char*, tmp, cmd->feature_cast_include,
{
list_append(copy->feature_cast_include, hub_strdup(tmp));
});
}
if (cmd->feature_cast_exclude)
{
copy->feature_cast_exclude = list_create();
LIST_FOREACH(char*, tmp, cmd->feature_cast_exclude,
{
list_append(copy->feature_cast_exclude, hub_strdup(tmp));
});
}
ADC_MSG_ASSERT(copy);
return copy;
}
struct adc_message* adc_msg_parse_verify(struct hub_user* u, const char* line, size_t length)
{
struct adc_message* command = adc_msg_parse(line, length);
if (!command)
return 0;
if (command->source && (!u || (command->source != u->id.sid && !auth_cred_is_unrestricted(u->credentials))))
{
LOG_DEBUG("Command does not match user's SID (command->source=%d, user->id.sid=%d)", command->source, (u ? u->id.sid : 0));
adc_msg_free(command);
return 0;
}
return command;
}
struct adc_message* adc_msg_parse(const char* line, size_t length)
{
struct adc_message* command = (struct adc_message*) msg_malloc_zero(sizeof(struct adc_message));
char prefix = line[0];
size_t n = 0;
char temp_sid[5];
int ok = 1;
int need_terminate = 0;
struct linked_list* feature_cast_list;
if (command == NULL)
return NULL; /* OOM */
if (!is_printable_utf8(line, length))
{
LOG_DEBUG("Dropped message with non-printable UTF-8 characters.");
msg_free(command);
return NULL;
}
if (!msg_check_escapes(line, length))
{
LOG_DEBUG("Dropped message with invalid ADC escape.");
msg_free(command);
return NULL;
}
if (line[length-1] != '\n')
{
need_terminate = 1;
}
if (!adc_msg_grow(command, length + need_terminate))
{
msg_free(command);
return NULL; /* OOM */
}
adc_msg_set_length(command, length + need_terminate);
memcpy(command->cache, line, length);
/* Ensure we are zero terminated */
command->cache[length] = 0;
command->cache[length+need_terminate] = 0;
command->cmd = FOURCC(line[0], line[1], line[2], line[3]);
command->priority = 0;
command->references = 1;
switch (prefix)
{
case 'U':
case 'C':
/* these should never be seen on a hub */
ok = 0;
break;
case 'I':
case 'H':
ok = (length > 3);
break;
case 'B':
ok = (length > 8 &&
is_space(line[4]) &&
is_valid_base32_char(line[5]) &&
is_valid_base32_char(line[6]) &&
is_valid_base32_char(line[7]) &&
is_valid_base32_char(line[8]));
if (!ok) break;
temp_sid[0] = line[5];
temp_sid[1] = line[6];
temp_sid[2] = line[7];
temp_sid[3] = line[8];
temp_sid[4] = '\0';
command->source = string_to_sid(temp_sid);
break;
case 'F':
ok = (length > 8 &&
is_space(line[4]) &&
is_valid_base32_char(line[5]) &&
is_valid_base32_char(line[6]) &&
is_valid_base32_char(line[7]) &&
is_valid_base32_char(line[8]));
if (!ok) break;
temp_sid[0] = line[5];
temp_sid[1] = line[6];
temp_sid[2] = line[7];
temp_sid[3] = line[8];
temp_sid[4] = '\0';
command->source = string_to_sid(temp_sid);
/* Create feature cast lists */
command->feature_cast_include = list_create();
command->feature_cast_exclude = list_create();
if (!command->feature_cast_include || !command->feature_cast_exclude)
{
list_destroy(command->feature_cast_include);
list_destroy(command->feature_cast_exclude);
msg_free(command->cache);
msg_free(command);
return NULL; /* OOM */
}
n = 10;
while (line[n] == '+' || line[n] == '-')
{
if (line[n++] == '+')
feature_cast_list = command->feature_cast_include;
else
feature_cast_list = command->feature_cast_exclude;
temp_sid[0] = line[n++];
temp_sid[1] = line[n++];
temp_sid[2] = line[n++];
temp_sid[3] = line[n++];
temp_sid[4] = '\0';
list_append(feature_cast_list, hub_strdup(temp_sid));
}
if (n == 10)
ok = 0;
break;
case 'D':
case 'E':
ok = (length > 13 &&
is_space(line[4]) &&
is_valid_base32_char(line[5]) &&
is_valid_base32_char(line[6]) &&
is_valid_base32_char(line[7]) &&
is_valid_base32_char(line[8]) &&
is_space(line[9]) &&
is_valid_base32_char(line[10]) &&
is_valid_base32_char(line[11]) &&
is_valid_base32_char(line[12]) &&
is_valid_base32_char(line[13]));
if (!ok) break;
temp_sid[0] = line[5];
temp_sid[1] = line[6];
temp_sid[2] = line[7];
temp_sid[3] = line[8];
temp_sid[4] = '\0';
command->source = string_to_sid(temp_sid);
temp_sid[0] = line[10];
temp_sid[1] = line[11];
temp_sid[2] = line[12];
temp_sid[3] = line[13];
temp_sid[4] = '\0';
command->target = string_to_sid(temp_sid);
break;
default:
ok = 0;
}
if (need_terminate)
{
command->cache[length] = '\n';
}
if (!ok)
{
adc_msg_free(command);
return NULL;
}
/* At this point the arg_offset should point to a space, or the end of message */
n = adc_msg_get_arg_offset(command);
if (command->cache[n] == ' ')
{
if (command->cache[n+1] == ' ') ok = 0;
}
else if (command->cache[n] == '\n') ok = 1;
else ok = 0;
if (!ok)
{
adc_msg_free(command);
return NULL;
}
ADC_MSG_ASSERT(command);
return command;
}
struct adc_message* adc_msg_create(const char* line)
{
return adc_msg_parse(line, strlen(line));
}
struct adc_message* adc_msg_construct_source(fourcc_t fourcc, sid_t source, size_t size)
{
struct adc_message* msg = adc_msg_construct(fourcc, size + 4 + 1);
if (!msg)
return NULL;
adc_msg_add_argument(msg, sid_to_string(source));
msg->source = source;
return msg;
}
struct adc_message* adc_msg_construct_source_dest(fourcc_t fourcc, sid_t source, sid_t dest, size_t size)
{
struct adc_message* msg = adc_msg_construct(fourcc, size + 4 + 4 + 1);
if (!msg)
return NULL;
adc_msg_add_argument(msg, sid_to_string(source));
adc_msg_add_argument(msg, sid_to_string(dest));
msg->source = source;
msg->target = dest;
return msg;
}
struct adc_message* adc_msg_construct(fourcc_t fourcc, size_t size)
{
struct adc_message* msg = (struct adc_message*) msg_malloc_zero(sizeof(struct adc_message));
if (!msg)
return NULL; /* OOM */
if (!adc_msg_grow(msg, sizeof(fourcc) + size + 1))
{
msg_free(msg);
return NULL; /* OOM */
}
if (fourcc)
{
msg->cache[0] = (char) ((fourcc >> 24) & 0xff);
msg->cache[1] = (char) ((fourcc >> 16) & 0xff);
msg->cache[2] = (char) ((fourcc >> 8) & 0xff);
msg->cache[3] = (char) ((fourcc ) & 0xff);
msg->cache[4] = '\n';
/* Ensure we are zero terminated */
adc_msg_set_length(msg, 5);
msg->cache[msg->length] = 0;
}
msg->cmd = fourcc;
msg->priority = 0;
msg->references = 1;
return msg;
}
int adc_msg_remove_named_argument(struct adc_message* cmd, const char prefix_[2])
{
char* start;
char* end;
char* endInfo;
size_t endlen;
char prefix[4] = { ' ', prefix_[0], prefix_[1], '\0' };
int found = 0;
int arg_offset = adc_msg_get_arg_offset(cmd);
size_t temp_len = 0;
adc_msg_unterminate(cmd);
start = memmem(&cmd->cache[arg_offset], (cmd->length - arg_offset), prefix, 3);
while (start)
{
endInfo = &cmd->cache[cmd->length];
if (&start[0] < &endInfo[0])
{
end = memchr(&start[1], ' ', &endInfo[0]-&start[1]);
}
else
{
end = NULL;
}
if (end)
{
temp_len = &end[0] - &start[0]; // strlen(start);
endlen = strlen(end);
memmove(start, end, endlen);
start[endlen] = '\0';
found++;
adc_msg_set_length(cmd, cmd->length - temp_len);
}
else
{
found++;
adc_msg_set_length(cmd, cmd->length - strlen(start));
start[0] = '\0';
break;
}
start = memmem(&cmd->cache[arg_offset], (cmd->length - arg_offset), prefix, 3);
}
adc_msg_terminate(cmd);
return found;
}
int adc_msg_has_named_argument(struct adc_message* cmd, const char prefix_[2])
{
int count = 0;
char* start;
char prefix[4] = { ' ', prefix_[0], prefix_[1], '\0' };
int arg_offset = adc_msg_get_arg_offset(cmd);
ADC_MSG_ASSERT(cmd);
start = memmem(&cmd->cache[arg_offset], (cmd->length - arg_offset), prefix, 3);
while (start)
{
count++;
if ((size_t) (&start[0] - &cmd->cache[0]) < 1+cmd->length)
start = memmem(&start[1], (&cmd->cache[cmd->length] - &start[0]), prefix, 3);
else
start = NULL;
}
return count;
}
char* adc_msg_get_named_argument(struct adc_message* cmd, const char prefix_[2])
{
char* start;
char* end;
char* argument;
size_t length;
char prefix[4] = { ' ', prefix_[0], prefix_[1], '\0' };
int arg_offset = adc_msg_get_arg_offset(cmd);
ADC_MSG_ASSERT(cmd);
start = memmem(&cmd->cache[arg_offset], cmd->length - arg_offset, prefix, 3);
if (!start)
return NULL;
start = &start[3];
end = strchr(start, ' ');
if (!end) end = &cmd->cache[cmd->length];
length = &end[0] - &start[0];
argument = hub_strndup(start, length);
if (length > 0 && argument[length-1] == '\n')
{
argument[length-1] = 0;
}
return argument;
}
int adc_msg_replace_named_argument(struct adc_message* cmd, const char prefix[2], const char* string)
{
ADC_MSG_ASSERT(cmd);
while (adc_msg_has_named_argument(cmd, prefix))
{
adc_msg_remove_named_argument(cmd, prefix);
}
if (adc_msg_add_named_argument(cmd, prefix, string) == -1)
{
return -1;
}
ADC_MSG_ASSERT(cmd);
return 0;
}
void adc_msg_terminate(struct adc_message* cmd)
{
if (cmd->cache[cmd->length - 1] != '\n')
{
adc_msg_cache_append(cmd, "\n", 1);
}
ADC_MSG_ASSERT(cmd);
}
/* FIXME: this looks bogus */
void adc_msg_unterminate(struct adc_message* cmd)
{
ADC_MSG_ASSERT(cmd);
if (cmd->length > 0 && cmd->cache[cmd->length-1] == '\n')
{
cmd->length--;
cmd->cache[cmd->length] = 0;
}
}
int adc_msg_add_named_argument(struct adc_message* cmd, const char prefix[2], const char* string)
{
int ret = 0;
if (!string)
return -1;
ADC_MSG_ASSERT(cmd);
adc_msg_unterminate(cmd);
adc_msg_cache_append(cmd, " ", 1);
adc_msg_cache_append(cmd, prefix, 2);
adc_msg_cache_append(cmd, string, strlen(string));
adc_msg_terminate(cmd);
return ret;
}
int adc_msg_add_named_argument_string(struct adc_message* cmd, const char prefix[2], const char* string)
{
char* escaped = adc_msg_escape(string);
int ret = adc_msg_add_named_argument(cmd, prefix, escaped);
hub_free(escaped);
return ret;
}
int adc_msg_add_named_argument_int(struct adc_message* cmd, const char prefix[2], int num)
{
const char* s = uhub_itoa(num);
int ret = adc_msg_add_named_argument(cmd, prefix, s);
return ret;
}
int adc_msg_add_named_argument_uint64(struct adc_message* cmd, const char prefix[2], uint64_t num)
{
const char* s = uhub_ulltoa(num);
int ret = adc_msg_add_named_argument(cmd, prefix, s);
return ret;
}
int adc_msg_add_argument(struct adc_message* cmd, const char* string)
{
ADC_MSG_ASSERT(cmd);
adc_msg_unterminate(cmd);
adc_msg_cache_append(cmd, " ", 1);
adc_msg_cache_append(cmd, string, strlen(string));
adc_msg_terminate(cmd);
return 0;
}
char* adc_msg_get_argument(struct adc_message* cmd, int offset)
{
char* start;
char* end;
char* argument;
int count = 0;
ADC_MSG_ASSERT(cmd);
adc_msg_unterminate(cmd);
start = strchr(&cmd->cache[adc_msg_get_arg_offset(cmd)-1], ' ');
while (start)
{
end = strchr(&start[1], ' ');
if (count == offset)
{
if (end)
{
argument = hub_strndup(&start[1], (&end[0] - &start[1]));
}
else
{
argument = hub_strdup(&start[1]);
if (argument && *argument && argument[strlen(argument)-1] == '\n')
argument[strlen(argument)-1] = 0;
}
if (!argument)
return 0; // FIXME: OOM
if (*argument)
{
adc_msg_terminate(cmd);
return argument;
}
else
{
hub_free(argument);
}
}
count++;
start = end;
}
adc_msg_terminate(cmd);
return 0;
}
/**
* NOTE: Untested code.
*/
int adc_msg_get_argument_index(struct adc_message* cmd, const char prefix[2])
{
char* start;
char* end;
int count = 0;
ADC_MSG_ASSERT(cmd);
adc_msg_unterminate(cmd);
start = strchr(&cmd->cache[adc_msg_get_arg_offset(cmd)-1], ' ');
while (start)
{
end = strchr(&start[1], ' ');
if (((&end[0] - &start[1]) > 2) && ((start[1] == prefix[0]) && (start[2] == prefix[1])))
{
adc_msg_terminate(cmd);
return count;
}
count++;
start = end;
}
adc_msg_terminate(cmd);
return -1;
}
int adc_msg_escape_length(const char* str)
{
int add = 0;
int n = 0;
for (; str[n]; n++)
if (str[n] == ' ' || str[n] == '\n' || str[n] == '\\') add++;
return n + add;
}
int adc_msg_unescape_length(const char* str)
{
int add = 0;
int n = 0;
int escape = 0;
for (; str[n]; n++)
{
if (escape)
{
escape = 0;
}
else
{
if (str[n] == '\\')
{
escape = 1;
add++;
}
}
}
return n - add;
}
char* adc_msg_unescape(const char* string)
{
char* new_string = msg_malloc(adc_msg_unescape_length(string)+1);
char* ptr = (char*) new_string;
char* str = (char*) string;
int escaped = 0;
while (*str)
{
if (escaped) {
if (*str == 's')
*ptr++ = ' ';
else if (*str == '\\')
*ptr++ = '\\';
else if (*str == 'n')
*ptr++ = '\n';
else
*ptr++ = *str;
escaped = 0;
} else {
if (*str == '\\')
escaped = 1;
else
*ptr++ = *str;
}
str++;
}
*ptr = 0;
return new_string;
}
int adc_msg_unescape_to_target(const char* string, char* target, size_t target_size)
{
size_t w = 0;
char* ptr = (char*) target;
char* str = (char*) string;
int escaped = 0;
while (*str && w < (target_size-1))
{
if (escaped) {
if (*str == 's')
*ptr++ = ' ';
else if (*str == '\\')
*ptr++ = '\\';
else if (*str == 'n')
*ptr++ = '\n';
else
*ptr++ = *str;
w++;
escaped = 0;
} else {
if (*str == '\\')
escaped = 1;
else
{
*ptr++ = *str;
w++;
}
}
str++;
}
*ptr = 0;
w++;
return w;
}
char* adc_msg_escape(const char* string)
{
char* str = hub_malloc(adc_msg_escape_length(string)+1);
size_t n = 0;
size_t i = 0;
for (i = 0; i < strlen(string); i++)
{
switch (string[i]) {
case '\\': /* fall through */
str[n++] = '\\';
str[n++] = '\\';
break;
case '\n':
str[n++] = '\\';
str[n++] = 'n';
break;
case ' ':
str[n++] = '\\';
str[n++] = 's';
break;
default:
str[n++] = string[i];
break;
}
}
str[n] = '\0';
return str;
}

237
src/adc/message.h
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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_COMMAND_H
#define HAVE_UHUB_COMMAND_H
struct hub_user;
struct adc_message
{
fourcc_t cmd;
sid_t source;
sid_t target;
char* cache;
size_t length;
size_t capacity;
size_t priority;
size_t references;
struct linked_list* feature_cast_include;
struct linked_list* feature_cast_exclude;
};
enum msg_status_level
{
status_level_info = 0, /* Success/informative status message */
status_level_error = 1, /* Recoverable error */
status_level_fatal = 2, /* Fatal error (disconnect) */
};
/**
* Increase the reference counter for an ADC message struct.
* NOTE: Always use the returned value, and not the passed value, as
* it ensures we can actually copy the value if needed.
*/
extern struct adc_message* adc_msg_incref(struct adc_message* msg);
/**
* Decrease the reference counter, and free the memory when appropriate.
*/
extern void adc_msg_free(struct adc_message* msg);
/**
* Perform deep copy a command.
* NOTE: 'references' will be zero for the copied command.
* @return a copy of cmd or NULL if not able to allocate memory.
*/
extern struct adc_message* adc_msg_copy(const struct adc_message* cmd);
/**
* This will parse 'string' and return it as a adc_message struct, or
* NULL if not able to allocate memory or 'string' does not contain
* a valid ADC command.
*
* The message is only considered valid if the user who sent it
* is the rightful origin of the message.
*/
extern struct adc_message* adc_msg_parse_verify(struct hub_user* u, const char* string, size_t length);
/**
* This will parse 'string' and return it as a adc_message struct, or
* NULL if not able to allocate memory or 'string' does not contain
* a valid ADC command.
*/
extern struct adc_message* adc_msg_parse(const char* string, size_t length);
/**
* This will construct a adc_message based on 'string'.
* Only to be used for server generated commands.
*/
extern struct adc_message* adc_msg_create(const char* string);
/**
* Construct a message with the given 'fourcc' and allocate
* 'size' bytes for later use.
*/
extern struct adc_message* adc_msg_construct(fourcc_t fourcc, size_t size);
/**
* Construct a message for the given 'fourcc' and add a source SID to it,
* in addition pre-allocate 'size' bytes at the end of the message.
*/
extern struct adc_message* adc_msg_construct_source(fourcc_t fourcc, sid_t source, size_t size);
extern struct adc_message* adc_msg_construct_source_dest(fourcc_t fourcc, sid_t source, sid_t dest, size_t size);
/**
* Remove a named argument from the command.
*
* @arg prefix a 2 character argument prefix
* @return the number of named arguments removed.
*/
extern int adc_msg_remove_named_argument(struct adc_message* cmd, const char prefix[2]);
/**
* Count the number of arguments matching the given 2 character prefix.
*
* @arg prefix a 2 character argument prefix
* @return the number of matching arguments
*/
extern int adc_msg_has_named_argument(struct adc_message* cmd, const char prefix[2]);
/**
* Returns a named arguments based on the 2 character prefix.
* If multiple matching arguments exists, only the first one will be returned
* by this function.
*
* NOTE: Returned memory must be free'd with hub_free().
*
* @arg prefix a 2 character argument prefix
* @return the argument or NULL if OOM/not found.
*/
extern char* adc_msg_get_named_argument(struct adc_message* cmd, const char prefix[2]);
/**
* Returns a offset of an argument based on the 2 character prefix.
* If multiple matching arguments exists, only the first one will be returned
* by this function.
*
* @arg prefix a 2 character argument prefix
* @return the offset or -1 if the argument is not found.
*/
extern int adc_msg_get_named_argument_index(struct adc_message* cmd, const char prefix[2]);
/**
* @param cmd command to be checked
* @return 1 if the command does not have any arguments (parameters), 0 otherwise, -1 if cmd is invalid.
*/
extern int adc_msg_is_empty(struct adc_message* cmd);
/**
* Returns the argument on the offset position in the command.
* If offset is invalid NULL is returned.
*
* NOTE: Returned memory must be free'd with hub_free().
*
* @return the argument or NULL if OOM/not found.
*/
extern char* adc_msg_get_argument(struct adc_message* cmd, int offset);
/**
* Replace a named argument in the command.
* This will remove any matching arguments (multiple, or none),
* then add 'string' as an argument using the given prefix.
*
* @arg prefix a 2 character argument prefix
* @arg string must be escaped (see adc_msg_escape).
* @return 0 if successful, or -1 if an error occurred.
*/
extern int adc_msg_replace_named_argument(struct adc_message* cmd, const char prefix[2], const char* string);
/**
* Append an argument
*
* @arg string must be escaped (see adc_msg_escape).
* @return 0 if successful, or -1 if an error occurred (out of memory).
*/
extern int adc_msg_add_argument(struct adc_message* cmd, const char* string);
/**
* Append a named argument
*
* @arg prefix a 2 character argument prefix
* @arg string must be escaped (see adc_msg_escape).
* @return 0 if successful, or -1 if an error occurred (out of memory).
*/
extern int adc_msg_add_named_argument(struct adc_message* cmd, const char prefix[2], const char* string);
/**
* Append a string as a named argument.
* The string will automatcally be escaped, if you do not wish to escape th string use adc_msg_add_named_argument() instead.
*
* @arg prefix a 2 character argument prefix
* @arg string must NOT be escaped
* @return 0 if successful, or -1 if an error occurred (out of memory).
*/
extern int adc_msg_add_named_argument_string(struct adc_message* cmd, const char prefix[2], const char* string);
/**
* Append an integer as a named argument.
*/
extern int adc_msg_add_named_argument_int(struct adc_message* cmd, const char prefix[2], int integer);
extern int adc_msg_add_named_argument_uint64(struct adc_message* cmd, const char prefix[2], uint64_t num);
/**
* Convert a ADC command escaped string to a regular string.
* @return string or NULL if out of memory
*/
extern char* adc_msg_unescape(const char* string);
/**
* Convert a ADC command escaped string to a regular string.
* @return The number of bytes written to target. If the target is not large enough then
* the -1 is returned, but the string is guaranteed to always be \0 terminated.
*/
extern int adc_msg_unescape_to_target(const char* string, char* target, size_t target_size);
/**
* Convert a string to a ADC command escaped string.
* @return adc command escaped string or NULL if out of memory.
*/
extern char* adc_msg_escape(const char* string);
/**
* This will ensure a newline is at the end of the command.
*/
void adc_msg_terminate(struct adc_message* cmd);
/**
* This will remove any newline from the end of the command
*/
void adc_msg_unterminate(struct adc_message* cmd);
/**
* @return the offset for the first command argument in msg->cache.
* or -1 if the command is not understood.
* NOTE: for 'U' and 'C' commands (normally not seen by hubs),
* this returns 4. Should be 4 + lengthOf(cid).
*/
int adc_msg_get_arg_offset(struct adc_message* msg);
#endif /* HAVE_UHUB_COMMAND_H */

155
src/adc/sid.c
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@ -1,155 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "uhub.h"
const char* BASE32_ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
char* sid_to_string(sid_t sid_)
{
static char t_sid[5];
sid_t sid = (sid_ & 0xFFFFF); /* 20 bits only */
sid_t A, B, C, D = 0;
D = (sid % 32);
sid = (sid - D) / 32;
C = (sid % 32);
sid = (sid - C) / 32;
B = (sid % 32);
sid = (sid - B) / 32;
A = (sid % 32);
t_sid[0] = BASE32_ALPHABET[A];
t_sid[1] = BASE32_ALPHABET[B];
t_sid[2] = BASE32_ALPHABET[C];
t_sid[3] = BASE32_ALPHABET[D];
t_sid[4] = 0;
return t_sid;
}
sid_t string_to_sid(const char* sid)
{
sid_t nsid = 0;
sid_t n, x;
sid_t factors[] = { 32768, 1024, 32, 1};
if (!sid || strlen(sid) != 4) return 0;
for (n = 0; n < 4; n++) {
for (x = 0; x < strlen(BASE32_ALPHABET); x++)
if (sid[n] == BASE32_ALPHABET[x]) break;
if (x == 32) return 0;
nsid += x * factors[n];
}
return nsid;
}
/*
* Session IDs are heavily reused, since they are a fairly scarce
* resource. Only one (2^10)-1 exist, since it is a four byte base32-encoded
* value and 'AAAA' (0) is reserved for the hub.
*
* Initialize with sid_initialize(), which sets min and max to one, and count to 0.
*
* When allocating a session ID:
* - If 'count' is less than the pool size (max-min), then allocate within the pool
* - Increase the pool size (see below)
* - If unable to do that, hub is really full - don't let anyone in!
*
* When freeing a session ID:
* - If the session ID being freed is 'max', then decrease the pool size by one.
*
*/
struct sid_pool
{
sid_t min;
sid_t max;
sid_t count;
struct hub_user** map;
};
struct sid_pool* sid_pool_create(sid_t max)
{
struct sid_pool* pool = hub_malloc(sizeof(struct sid_pool));
if (!pool)
return 0;
pool->min = 1;
pool->max = max + 1;
pool->count = 0;
pool->map = hub_malloc_zero(sizeof(struct hub_user*) * pool->max);
if (!pool->map)
{
hub_free(pool);
return 0;
}
pool->map[0] = (struct hub_user*) pool; /* hack to reserve the first sid. */
#ifdef DEBUG_SID
LOG_DUMP("SID_POOL: max=%d", (int) pool->max);
#endif
return pool;
}
void sid_pool_destroy(struct sid_pool* pool)
{
#ifdef DEBUG_SID
LOG_DUMP("SID_POOL: destroying, current allocs=%d", (int) pool->count);
#endif
hub_free(pool->map);
hub_free(pool);
}
sid_t sid_alloc(struct sid_pool* pool, struct hub_user* user)
{
sid_t n;
if (pool->count >= (pool->max - pool->min))
{
#ifdef DEBUG_SID
LOG_DUMP("SID_POOL: alloc, sid pool is full.");
#endif
return 0;
}
n = (++pool->count);
for (; (pool->map[n % pool->max]); n++) ;
#ifdef DEBUG_SID
LOG_DUMP("SID_ALLOC: %d, user=%p", (int) n, user);
#endif
pool->map[n] = user;
return n;
}
void sid_free(struct sid_pool* pool, sid_t sid)
{
#ifdef DEBUG_SID
LOG_DUMP("SID_FREE: %d", (int) sid);
#endif
pool->map[sid] = 0;
pool->count--;
}
struct hub_user* sid_lookup(struct sid_pool* pool, sid_t sid)
{
if (!sid || (sid >= pool->max))
return 0;
return pool->map[sid];
}

41
src/adc/sid.h
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@ -1,41 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_SID_H
#define HAVE_UHUB_SID_H
#define SID_MAX 1048576
struct sid_pool;
struct hub_user;
extern char* sid_to_string(sid_t sid_);
extern sid_t string_to_sid(const char* sid);
extern struct sid_pool* sid_pool_create(sid_t max);
extern void sid_pool_destroy(struct sid_pool*);
extern sid_t sid_alloc(struct sid_pool*, struct hub_user*);
extern void sid_free(struct sid_pool*, sid_t);
extern struct hub_user* sid_lookup(struct sid_pool*, sid_t);
#endif /* HAVE_UHUB_SID_H */

492
src/core/auth.c
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@ -1,492 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "uhub.h"
#define ACL_ADD_USER(S, L, V) do { ret = check_cmd_user(S, V, L, line, line_count); if (ret != 0) return ret; } while(0)
#define ACL_ADD_BOOL(S, L) do { ret = check_cmd_bool(S, L, line, line_count); if (ret != 0) return ret; } while(0)
#define ACL_ADD_ADDR(S, L) do { ret = check_cmd_addr(S, L, line, line_count); if (ret != 0) return ret; } while(0)
static int check_cmd_bool(const char* cmd, struct linked_list* list, char* line, int line_count)
{
char* data;
if (!strncmp(line, cmd, strlen(cmd)))
{
data = &line[strlen(cmd)];
data[0] = '\0';
data++;
data = strip_white_space(data);
if (!*data)
{
LOG_FATAL("ACL parse error on line %d", line_count);
return -1;
}
list_append(list, hub_strdup(data));
LOG_DEBUG("ACL: Deny access for: '%s' (%s)", data, cmd);
return 1;
}
return 0;
}
static int check_cmd_user(const char* cmd, int status, struct linked_list* list, char* line, int line_count)
{
char* data;
char* data_extra;
struct auth_info* info = 0;
if (!strncmp(line, cmd, strlen(cmd)))
{
data = &line[strlen(cmd)];
data_extra = 0;
data[0] = '\0';
data++;
data = strip_white_space(data);
if (!*data)
{
LOG_FATAL("ACL parse error on line %d", line_count);
return -1;
}
info = hub_malloc_zero(sizeof(struct auth_info));
if (!info)
{
LOG_ERROR("ACL parse error. Out of memory!");
return -1;
}
if (strncmp(cmd, "user_", 5) == 0)
{
data_extra = strrchr(data, ':');
if (data_extra)
{
data_extra[0] = 0;
data_extra++;
}
}
strncpy(info->nickname, data, MAX_NICK_LEN);
if (data_extra)
strncpy(info->password, data_extra, MAX_PASS_LEN);
info->credentials = status;
list_append(list, info);
LOG_DEBUG("ACL: Added user '%s' (%s)", info->nickname, auth_cred_to_string(info->credentials));
return 1;
}
return 0;
}
static void add_ip_range(struct linked_list* list, struct ip_range* info)
{
char buf1[INET6_ADDRSTRLEN+1];
char buf2[INET6_ADDRSTRLEN+1];
if (info->lo.af == AF_INET)
{
net_address_to_string(AF_INET, &info->lo.internal_ip_data.in.s_addr, buf1, INET6_ADDRSTRLEN);
net_address_to_string(AF_INET, &info->hi.internal_ip_data.in.s_addr, buf2, INET6_ADDRSTRLEN);
}
else if (info->lo.af == AF_INET6)
{
net_address_to_string(AF_INET6, &info->lo.internal_ip_data.in6, buf1, INET6_ADDRSTRLEN);
net_address_to_string(AF_INET6, &info->hi.internal_ip_data.in6, buf2, INET6_ADDRSTRLEN);
}
LOG_DEBUG("ACL: Added ip range: %s-%s", buf1, buf2);
list_append(list, info);
}
static int check_cmd_addr(const char* cmd, struct linked_list* list, char* line, int line_count)
{
char* data;
struct ip_range* range = 0;
if (!strncmp(line, cmd, strlen(cmd)))
{
data = &line[strlen(cmd)];
data[0] = '\0';
data++;
data = strip_white_space(data);
if (!*data)
{
LOG_FATAL("ACL parse error on line %d", line_count);
return -1;
}
range = hub_malloc_zero(sizeof(struct ip_range));
if (!range)
{
LOG_ERROR("ACL parse error. Out of memory!");
return -1;
}
if (ip_convert_address_to_range(data, range))
{
add_ip_range(list, range);
return 1;
}
hub_free(range);
}
return 0;
}
static int acl_parse_line(char* line, int line_count, void* ptr_data)
{
struct acl_handle* handle = (struct acl_handle*) ptr_data;
int ret;
strip_off_ini_line_comments(line, line_count);
line = strip_white_space(line);
if (!*line)
return 0;
LOG_DEBUG("acl_parse_line: '%s'", line);
ACL_ADD_USER("bot", handle->users, auth_cred_bot);
ACL_ADD_USER("ubot", handle->users, auth_cred_ubot);
ACL_ADD_USER("opbot", handle->users, auth_cred_opbot);
ACL_ADD_USER("opubot", handle->users, auth_cred_opubot);
ACL_ADD_USER("user_admin", handle->users, auth_cred_admin);
ACL_ADD_USER("user_super", handle->users, auth_cred_super);
ACL_ADD_USER("user_op", handle->users, auth_cred_operator);
ACL_ADD_USER("user_reg", handle->users, auth_cred_user);
ACL_ADD_USER("link", handle->users, auth_cred_link);
ACL_ADD_BOOL("deny_nick", handle->users_denied);
ACL_ADD_BOOL("ban_nick", handle->users_banned);
ACL_ADD_BOOL("ban_cid", handle->cids);
ACL_ADD_ADDR("deny_ip", handle->networks);
ACL_ADD_ADDR("nat_ip", handle->nat_override);
LOG_ERROR("Unknown ACL command on line %d: '%s'", line_count, line);
return -1;
}
int acl_initialize(struct hub_config* config, struct acl_handle* handle)
{
int ret;
memset(handle, 0, sizeof(struct acl_handle));
handle->users = list_create();
handle->users_denied = list_create();
handle->users_banned = list_create();
handle->cids = list_create();
handle->networks = list_create();
handle->nat_override = list_create();
if (!handle->users || !handle->cids || !handle->networks || !handle->users_denied || !handle->users_banned || !handle->nat_override)
{
LOG_FATAL("acl_initialize: Out of memory");
list_destroy(handle->users);
list_destroy(handle->users_denied);
list_destroy(handle->users_banned);
list_destroy(handle->cids);
list_destroy(handle->networks);
list_destroy(handle->nat_override);
return -1;
}
if (config)
{
if (!*config->file_acl) return 0;
ret = file_read_lines(config->file_acl, handle, &acl_parse_line);
if (ret == -1)
return -1;
}
return 0;
}
static void acl_free_access_info(void* ptr)
{
struct auth_info* info = (struct auth_info*) ptr;
if (info)
{
hub_free(info);
}
}
static void acl_free_ip_info(void* ptr)
{
struct access_info* info = (struct access_info*) ptr;
if (info)
{
hub_free(info);
}
}
int acl_shutdown(struct acl_handle* handle)
{
if (handle->users)
{
list_clear(handle->users, &acl_free_access_info);
list_destroy(handle->users);
}
if (handle->users_denied)
{
list_clear(handle->users_denied, &hub_free);
list_destroy(handle->users_denied);
}
if (handle->users_banned)
{
list_clear(handle->users_banned, &hub_free);
list_destroy(handle->users_banned);
}
if (handle->cids)
{
list_clear(handle->cids, &hub_free);
list_destroy(handle->cids);
}
if (handle->networks)
{
list_clear(handle->networks, &acl_free_ip_info);
list_destroy(handle->networks);
}
if (handle->nat_override)
{
list_clear(handle->nat_override, &acl_free_ip_info);
list_destroy(handle->nat_override);
}
memset(handle, 0, sizeof(struct acl_handle));
return 0;
}
extern int acl_register_user(struct hub_info* hub, struct auth_info* info)
{
if (plugin_auth_register_user(hub, info) != st_allow)
{
return 0;
}
return 1;
}
extern int acl_update_user(struct hub_info* hub, struct auth_info* info)
{
if (plugin_auth_update_user(hub, info) != st_allow)
{
return 0;
}
return 1;
}
extern int acl_delete_user(struct hub_info* hub, const char* name)
{
struct auth_info data;
strncpy(data.nickname, name, MAX_NICK_LEN);
data.nickname[MAX_NICK_LEN] = '\0';
data.password[0] = '\0';
data.credentials = auth_cred_none;
if (plugin_auth_delete_user(hub, &data) != st_allow)
{
return 0;
}
return 1;
}
struct auth_info* acl_get_access_info(struct hub_info* hub, const char* name)
{
struct auth_info* info = 0;
info = (struct auth_info*) hub_malloc(sizeof(struct auth_info));
if (plugin_auth_get_user(hub, name, info) != st_allow)
{
hub_free(info);
return NULL;
}
return info;
}
#define STR_LIST_CONTAINS(LIST, STR) \
LIST_FOREACH(char*, str, LIST, \
{ \
if (strcasecmp(str, STR) == 0) \
return 1; \
}); \
return 0
int acl_is_cid_banned(struct acl_handle* handle, const char* data)
{
char* str;
if (!handle) return 0;
STR_LIST_CONTAINS(handle->cids, data);
}
int acl_is_user_banned(struct acl_handle* handle, const char* data)
{
char* str;
if (!handle) return 0;
STR_LIST_CONTAINS(handle->users_banned, data);
}
int acl_is_user_denied(struct acl_handle* handle, const char* data)
{
char* str;
if (!handle) return 0;
STR_LIST_CONTAINS(handle->users_denied, data);
}
int acl_user_ban_nick(struct acl_handle* handle, const char* nick)
{
char* data = hub_strdup(nick);
if (!data)
{
LOG_ERROR("ACL error: Out of memory!");
return -1;
}
list_append(handle->users_banned, data);
return 0;
}
int acl_user_ban_cid(struct acl_handle* handle, const char* cid)
{
char* data = hub_strdup(cid);
if (!data)
{
LOG_ERROR("ACL error: Out of memory!");
return -1;
}
list_append(handle->cids, data);
return 0;
}
int acl_user_unban_nick(struct acl_handle* handle, const char* nick)
{
return -1;
}
int acl_user_unban_cid(struct acl_handle* handle, const char* cid)
{
return -1;
}
int acl_is_ip_banned(struct acl_handle* handle, const char* ip_address)
{
struct ip_addr_encap raw;
struct ip_range* info;
ip_convert_to_binary(ip_address, &raw);
LIST_FOREACH(struct ip_range*, info, handle->networks,
{
if (ip_in_range(&raw, info))
return 1;
});
return 0;
}
int acl_is_ip_nat_override(struct acl_handle* handle, const char* ip_address)
{
struct ip_addr_encap raw;
struct ip_range* info;
ip_convert_to_binary(ip_address, &raw);
LIST_FOREACH(struct ip_range*, info, handle->nat_override,
{
if (ip_in_range(&raw, info))
return 1;
});
return 0;
}
/*
* This will generate the same challenge to the same user, always.
* The challenge is made up of the time of the user connected
* seconds since the unix epoch (modulus 1 million)
* and the SID of the user (0-1 million).
*/
const char* acl_password_generate_challenge(struct hub_info* hub, struct hub_user* user)
{
char buf[64];
uint64_t tiger_res[3];
static char tiger_buf[MAX_CID_LEN+1];
// FIXME: Generate a better nonce scheme.
snprintf(buf, 64, "%p%d%d", user, (int) user->id.sid, (int) net_con_get_sd(user->connection));
tiger((uint64_t*) buf, strlen(buf), (uint64_t*) tiger_res);
base32_encode((unsigned char*) tiger_res, TIGERSIZE, tiger_buf);
tiger_buf[MAX_CID_LEN] = 0;
return (const char*) tiger_buf;
}
int acl_password_verify(struct hub_info* hub, struct hub_user* user, const char* password)
{
char buf[1024];
struct auth_info* access;
const char* challenge;
char raw_challenge[64];
char password_calc[64];
uint64_t tiger_res[3];
size_t password_len;
if (!password || !user || strlen(password) != MAX_CID_LEN)
return 0;
access = acl_get_access_info(hub, user->id.nick);
if (!access)
return 0;
challenge = acl_password_generate_challenge(hub, user);
base32_decode(challenge, (unsigned char*) raw_challenge, MAX_CID_LEN);
password_len = strlen(access->password);
memcpy(&buf[0], access->password, password_len);
memcpy(&buf[password_len], raw_challenge, TIGERSIZE);
tiger((uint64_t*) buf, TIGERSIZE+password_len, (uint64_t*) tiger_res);
base32_encode((unsigned char*) tiger_res, TIGERSIZE, password_calc);
password_calc[MAX_CID_LEN] = 0;
hub_free(access);
if (strcasecmp(password, password_calc) == 0)
{
return 1;
}
return 0;
}

70
src/core/auth.h
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@ -1,70 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_ACL_H
#define HAVE_UHUB_ACL_H
struct hub_config;
struct hub_info;
struct hub_user;
struct ip_addr_encap;
struct acl_handle
{
struct linked_list* users; /* Known users. See enum user_status */
struct linked_list* cids; /* Known CIDs */
struct linked_list* networks; /* IP ranges, used for banning */
struct linked_list* nat_override; /* IPs inside these ranges can provide their false IP. Use with care! */
struct linked_list* users_banned; /* Users permanently banned */
struct linked_list* users_denied; /* bad nickname */
};
extern int acl_initialize(struct hub_config* config, struct acl_handle* handle);
extern int acl_shutdown(struct acl_handle* handle);
extern struct auth_info* acl_get_access_info(struct hub_info* hub, const char* name);
extern int acl_register_user(struct hub_info* hub, struct auth_info* info);
extern int acl_update_user(struct hub_info* hub, struct auth_info* info);
extern int acl_delete_user(struct hub_info* hub, const char* name);
extern int acl_is_cid_banned(struct acl_handle* handle, const char* cid);
extern int acl_is_ip_banned(struct acl_handle* handle, const char* ip_address);
extern int acl_is_ip_nat_override(struct acl_handle* handle, const char* ip_address);
extern int acl_is_user_banned(struct acl_handle* handle, const char* name);
extern int acl_is_user_denied(struct acl_handle* handle, const char* name);
extern int acl_user_ban_nick(struct acl_handle* handle, const char* nick);
extern int acl_user_ban_cid(struct acl_handle* handle, const char* cid);
extern int acl_user_unban_nick(struct acl_handle* handle, const char* nick);
extern int acl_user_unban_cid(struct acl_handle* handle, const char* cid);
/**
* Verify a password.
*
* @param password the hashed password (based on the nonce).
* @return 1 if the password matches, or 0 if the password is incorrect.
*/
extern int acl_password_verify(struct hub_info* hub, struct hub_user* user, const char* password);
extern const char* acl_password_generate_challenge(struct hub_info* hub, struct hub_user* user);
#endif /* HAVE_UHUB_ACL_H */

299
src/core/command_parser.c
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@ -1,299 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "uhub.h"
static void hub_command_args_free(struct hub_command* cmd)
{
struct hub_command_arg_data* data = NULL;
if (!cmd->args)
return;
LIST_FOREACH(struct hub_command_arg_data*, data, cmd->args,
{
switch (data->type)
{
case type_string:
hub_free(data->data.string);
break;
case type_range:
hub_free(data->data.range);
break;
default:
break;
}
});
list_clear(cmd->args, hub_free);
list_destroy(cmd->args);
cmd->args = NULL;
}
void command_free(struct hub_command* cmd)
{
if (!cmd) return;
hub_free(cmd->prefix);
hub_command_args_free(cmd);
hub_free(cmd);
}
static enum command_parse_status command_extract_arguments(struct hub_info* hub, const struct hub_user* user, struct command_handle* command, struct linked_list* tokens, struct linked_list* args)
{
int arg = 0;
int opt = 0;
int greedy = 0;
char arg_code;
char* token = NULL;
char* tmp = NULL;
size_t size = 0;
size_t offset = 0;
struct hub_command_arg_data* data = NULL;
enum command_parse_status status = cmd_status_ok;
// Ignore the first token since it is the prefix.
token = list_get_first(tokens);
list_remove(tokens, token);
hub_free(token);
while (status == cmd_status_ok && (arg_code = command->args[arg++]))
{
if (greedy)
{
size = 1;
LIST_FOREACH(char*, tmp, tokens, { size += (strlen(tmp) + 1); });
token = hub_malloc_zero(size);
while ((tmp = list_get_first(tokens)))
{
if (offset > 0)
token[offset++] = ' ';
memcpy(token + offset, tmp, strlen(tmp));
offset += strlen(tmp);
list_remove(tokens, tmp);
hub_free(tmp);
}
}
else
{
token = list_get_first(tokens);
}
if (!token || !*token)
{
if (arg_code == '?' || opt == 1)
status = cmd_status_ok;
else
status = cmd_status_missing_args;
break;
}
switch (arg_code)
{
case '?':
opt = 1;
continue;
case '+':
greedy = 1;
continue;
case 'u':
data = hub_malloc(sizeof(*data));
data->type = type_user;
data->data.user = uman_get_user_by_nick(hub->users, token);
if (!data->data.user)
{
hub_free(data);
data = NULL;
status = cmd_status_arg_nick;
}
break;
case 'i':
data = hub_malloc(sizeof(*data));
data->type = type_user;
data->data.user = uman_get_user_by_cid(hub->users, token);
if (!data->data.user)
{
hub_free(data);
data = NULL;
status = cmd_status_arg_cid;
}
break;
case 'a':
data = hub_malloc(sizeof(*data));
data->type = type_address;
if (ip_convert_to_binary(token, data->data.address) == -1)
{
hub_free(data);
data = NULL;
status = cmd_status_arg_address;
}
break;
case 'r':
data = hub_malloc(sizeof(*data));
data->type = type_range;
data->data.range = hub_malloc_zero(sizeof(struct ip_range));
if (!ip_convert_address_to_range(token, data->data.range))
{
hub_free(data->data.range);
hub_free(data);
data = NULL;
status = cmd_status_arg_address;
}
break;
case 'n':
case 'm':
case 'p':
data = hub_malloc(sizeof(*data));
data->type = type_string;
data->data.string = strdup(token);
break;
case 'c':
data = hub_malloc(sizeof(*data));
data->type = type_command;
data->data.command = command_handler_lookup(hub->commands, token);
if (!data->data.command)
{
hub_free(data);
data = NULL;
status = cmd_status_arg_command;
}
break;
case 'C':
data = hub_malloc(sizeof(*data));
data->type = type_credentials;
if (!auth_string_to_cred(token, &data->data.credentials))
{
hub_free(data);
data = NULL;
status = cmd_status_arg_cred;
}
break;
case 'N':
data = hub_malloc(sizeof(*data));
data->type = type_integer;
if (!is_number(token, &data->data.integer))
{
hub_free(data);
data = NULL;
status = cmd_status_arg_number;
}
break;
case '\0':
if (!opt)
{
status = cmd_status_missing_args;
}
else
{
status = cmd_status_ok;
}
}
if (data)
{
list_append(args, data);
data = NULL;
}
list_remove(tokens, token);
hub_free(token);
}
hub_free(data);
return status;
}
static struct command_handle* command_get_handler(struct command_base* cbase, const char* prefix, const struct hub_user* user, struct hub_command* cmd)
{
struct command_handle* handler = NULL;
uhub_assert(cmd != NULL);
if (prefix && prefix[0] && prefix[1])
{
handler = command_handler_lookup(cbase, prefix + 1);
if (handler)
{
cmd->ptr = handler->ptr;
cmd->handler = handler->handler;
cmd->status = command_is_available(handler, user->credentials) ? cmd_status_ok : cmd_status_access_error;
}
else
{
cmd->status = cmd_status_not_found;
}
}
else
{
cmd->status = cmd_status_syntax_error;
}
return handler;
}
/**
* Parse a command and break it down into a struct hub_command.
*/
struct hub_command* command_parse(struct command_base* cbase, struct hub_info* hub, const struct hub_user* user, const char* message)
{
struct linked_list* tokens = list_create();
struct hub_command* cmd = NULL;
struct command_handle* handle = NULL;
cmd = hub_malloc_zero(sizeof(struct hub_command));
cmd->status = cmd_status_ok;
cmd->message = message;
cmd->prefix = NULL;
cmd->args = list_create();
cmd->user = user;
if (split_string(message, " ", tokens, 0) <= 0)
{
cmd->status = cmd_status_syntax_error;
goto command_parse_cleanup;
}
// Setup hub command.
cmd->prefix = strdup(((char*) list_get_first(tokens)) + 1);
// Find a matching command handler
handle = command_get_handler(cbase, list_get_first(tokens), user, cmd);
if (cmd->status != cmd_status_ok)
goto command_parse_cleanup;
// Parse arguments
cmd->status = command_extract_arguments(hub, user, handle, tokens, cmd->args);
goto command_parse_cleanup;
command_parse_cleanup:
list_clear(tokens, &hub_free);
list_destroy(tokens);
return cmd;
}

131
src/core/command_parser.h
View File

@ -1,131 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_COMMAND_PARSER_H
#define HAVE_UHUB_COMMAND_PARSER_H
struct hub_command;
struct hub_user;
struct command_base;
/**
* Parse a message as a command and return a status indicating if the command
* is valid and that the arguments are sane.
*
* @param cbase Command base pointer.
* @param user User who invoked the command.
* @param message The message that is to be interpreted as a command (including the invocation prefix '!' or '+')
*
* @return a hub_command that must be freed with command_free(). @See struct hub_command.
*/
extern struct hub_command* command_parse(struct command_base* cbase, struct hub_info* hub, const struct hub_user* user, const char* message);
/**
* Free a hub_command that was created in command_parse().
*/
extern void command_free(struct hub_command* command);
enum command_parse_status
{
cmd_status_ok, /** <<< "Everything seems to OK" */
cmd_status_not_found, /** <<< "Command was not found" */
cmd_status_access_error, /** <<< "You don't have access to this command" */
cmd_status_syntax_error, /** <<< "Not a valid command." */
cmd_status_missing_args, /** <<< "Missing some or all required arguments." */
cmd_status_arg_nick, /** <<< "A nick argument does not match an online user. ('n')" */
cmd_status_arg_cid, /** <<< "A cid argument does not match an online user. ('i')." */
cmd_status_arg_address, /** <<< "A address range argument is not valid ('a')." */
cmd_status_arg_number, /** <<< "A number argument is not valid ('N')" */
cmd_status_arg_cred, /** <<< "A credentials argument is not valid ('C')" */
cmd_status_arg_command, /** <<< "A command argument is not valid ('c')" */
};
enum hub_command_arg_type
{
type_integer,
type_string,
type_user,
type_address,
type_range,
type_credentials,
type_command
};
struct hub_command_arg_data
{
enum hub_command_arg_type type;
union {
int integer;
char* string;
struct hub_user* user;
struct ip_addr_encap* address;
struct ip_range* range;
enum auth_credentials credentials;
struct command_handle* command;
} data;
};
typedef int (*command_handler)(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd);
/**
* This struct contains all information needed to invoke
* a command, which includes the whole message, the prefix,
* the decoded arguments (according to parameter list), and
* the user pointer (ptr) which comes from the command it was matched to.
*
* The message and prefix is generally always available, but args only
* if status == cmd_status_ok.
* Handler and ptr are NULL if status == cmd_status_not_found, or status == cmd_status_access_error.
* Ptr might also be NULL if cmd_status_ok because the command that handles it was added with a NULL ptr.
*/
struct hub_command
{
const char* message; /**<<< "The complete message." */
char* prefix; /**<<< "The prefix extracted from the message." */
struct linked_list* args; /**<<< "List of arguments of type struct hub_command_arg_data. Parsed from message." */
enum command_parse_status status; /**<<< "Status of the parsed hub_command." */
command_handler handler; /**<<< "The function handler to call in order to invoke this command." */
const struct hub_user* user; /**<<< "The user who invoked this command." */
void* ptr; /**<<< "A pointer of data which came from struct command_handler" */
};
/**
* Reset the command argument iterator and return the number of arguments
* that can be extracted from a parsed command.
*
* @param cmd the command to start iterating arguments
* @return returns the number of arguments provided for the command
*/
extern size_t hub_command_arg_reset(struct hub_command* cmd);
/**
* Obtain the current argument and place it in data and increments the iterator.
* If no argument exists, or the argument is of a different type than \param type, then 0 is returned.
*
* NOTE: when calling hub_command_arg_next the first time during a command callback it is safe to assume
* that the first argument will be extracted. Thus you don't need to call hub_command_arg_reset().
*
* @param cmd the command used for iterating arguments.
* @param type the expected type of this argument
* @return NULL if no argument is found or if the argument found does not match the expected type.
*/
extern struct hub_command_arg_data* hub_command_arg_next(struct hub_command* cmd, enum hub_command_arg_type type);
#endif /* HAVE_UHUB_COMMAND_PARSER_H */

623
src/core/commands.c
View File

@ -1,623 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "uhub.h"
#ifdef DEBUG
// #define DEBUG_UNLOAD_PLUGINS
#endif
#define MAX_HELP_MSG 16384
#define MAX_HELP_LINE 512
static int send_command_access_denied(struct command_base* cbase, struct hub_user* user, const char* prefix);
static int send_command_not_found(struct command_base* cbase, struct hub_user* user, const char* prefix);
static int send_command_syntax_error(struct command_base* cbase, struct hub_user* user);
static int send_command_missing_arguments(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd);
struct command_base
{
struct hub_info* hub;
struct linked_list* handlers;
size_t prefix_length_max;
};
struct command_base* command_initialize(struct hub_info* hub)
{
struct command_base* cbase = (struct command_base*) hub_malloc(sizeof(struct command_base));
uhub_assert(cbase != NULL);
// uhub_assert(hub != NULL);
cbase->hub = hub;
cbase->handlers = (struct linked_list*) list_create();
cbase->prefix_length_max = 0;
uhub_assert(cbase->handlers != NULL);
commands_builtin_add(cbase);
return cbase;
}
void command_shutdown(struct command_base* cbase)
{
commands_builtin_remove(cbase);
uhub_assert(list_size(cbase->handlers) == 0);
list_destroy(cbase->handlers);
hub_free(cbase);
}
int command_add(struct command_base* cbase, struct command_handle* cmd, void* ptr)
{
uhub_assert(cbase != NULL);
uhub_assert(cmd != NULL);
uhub_assert(cmd->length == strlen(cmd->prefix));
uhub_assert(cmd->handler != NULL);
uhub_assert(cmd->description && *cmd->description);
list_append(cbase->handlers, cmd);
cbase->prefix_length_max = MAX(cmd->length, cbase->prefix_length_max);
cmd->ptr = ptr;
return 1;
}
int command_del(struct command_base* cbase, struct command_handle* cmd)
{
uhub_assert(cbase != NULL);
uhub_assert(cmd != NULL);
list_remove(cbase->handlers, cmd);
return 1;
}
int command_is_available(struct command_handle* handle, enum auth_credentials credentials)
{
uhub_assert(handle != NULL);
return handle->cred <= credentials;
}
struct command_handle* command_handler_lookup(struct command_base* cbase, const char* prefix)
{
struct command_handle* handler = NULL;
size_t prefix_len = strlen(prefix);
LIST_FOREACH(struct command_handle*, handler, cbase->handlers,
{
if (prefix_len != handler->length)
continue;
if (!memcmp(prefix, handler->prefix, handler->length))
return handler;
});
return NULL;
}
void command_get_syntax(struct command_handle* handler, struct cbuffer* buf)
{
size_t n, arg_count;
int opt = 0;
char arg_code, last_arg = -1;
cbuf_append_format(buf, "!%s", handler->prefix);
if (handler->args)
{
arg_count = strlen(handler->args);
for (n = 0; n < arg_count; n++)
{
if (!strchr("?+", last_arg))
cbuf_append(buf, " ");
arg_code = handler->args[n];
switch (arg_code)
{
case '?': cbuf_append(buf, "["); opt++; break;
case '+': /* ignore */ break;
case 'n': cbuf_append(buf, "<nick>"); break;
case 'u': cbuf_append(buf, "<user>"); break;
case 'i': cbuf_append(buf, "<cid>"); break;
case 'a': cbuf_append(buf, "<addr>"); break;
case 'r': cbuf_append(buf, "<addr range>"); break;
case 'm': cbuf_append(buf, "<message>"); break;
case 'p': cbuf_append(buf, "<password>"); break;
case 'C': cbuf_append(buf, "<credentials>"); break;
case 'c': cbuf_append(buf, "<command>"); break;
case 'N': cbuf_append(buf, "<number>"); break;
default: LOG_ERROR("unknown argument code '%c'", arg_code);
}
last_arg = arg_code;
}
while (opt--)
cbuf_append(buf, "]");
}
}
void send_message(struct command_base* cbase, struct hub_user* user, struct cbuffer* buf)
{
char* buffer = adc_msg_escape(cbuf_get(buf));
struct adc_message* command = adc_msg_construct(ADC_CMD_IMSG, strlen(buffer) + 6);
adc_msg_add_argument(command, buffer);
route_to_user(cbase->hub, user, command);
adc_msg_free(command);
hub_free(buffer);
cbuf_destroy(buf);
}
static int send_command_access_denied(struct command_base* cbase, struct hub_user* user, const char* prefix)
{
struct cbuffer* buf = cbuf_create(128);
cbuf_append_format(buf, "*** %s: Access denied.", prefix);
send_message(cbase, user, buf);
return 0;
}
static int send_command_not_found(struct command_base* cbase, struct hub_user* user, const char* prefix)
{
struct cbuffer* buf = cbuf_create(128);
cbuf_append_format(buf, "*** %s: Command not found.", prefix);
send_message(cbase, user, buf);
return 0;
}
static int send_command_syntax_error(struct command_base* cbase, struct hub_user* user)
{
struct cbuffer* buf = cbuf_create(128);
cbuf_append(buf, "*** Syntax error.");
send_message(cbase, user, buf);
return 0;
}
static int send_command_missing_arguments(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf = cbuf_create(512);
cbuf_append_format(buf, "*** Missing argument: See !help %s\n", cmd->prefix);
send_message(cbase, user, buf);
return 0;
}
static size_t command_count_required_args(struct command_handle* handler)
{
size_t n = 0;
for (n = 0; n < strlen(handler->args); n++)
{
if (handler->args[n] == '?')
break;
}
return n;
}
int command_check_args(struct hub_command* cmd, struct command_handle* handler)
{
if (!handler->args)
return 1;
if (list_size(cmd->args) >= command_count_required_args(handler))
return 1;
return 0;
}
int command_invoke(struct command_base* cbase, struct hub_user* user, const char* message)
{
int ret = 0;
struct hub_command* cmd = command_parse(cbase, cbase->hub, user, message);
switch (cmd->status)
{
case cmd_status_ok:
ret = cmd->handler(cbase, user, cmd);
break;
case cmd_status_not_found:
ret = send_command_not_found(cbase, user, cmd->prefix);
break;
case cmd_status_access_error:
ret = send_command_access_denied(cbase, user, cmd->prefix);
break;
case cmd_status_missing_args:
ret = send_command_missing_arguments(cbase, user, cmd);
break;
case cmd_status_syntax_error:
case cmd_status_arg_nick:
case cmd_status_arg_cid:
case cmd_status_arg_address:
case cmd_status_arg_number:
case cmd_status_arg_cred:
case cmd_status_arg_command:
ret = send_command_syntax_error(cbase, user);
break;
}
command_free(cmd);
return ret;
}
size_t hub_command_arg_reset(struct hub_command* cmd)
{
cmd->args->iterator = NULL;
return list_size(cmd->args);
}
struct hub_command_arg_data* hub_command_arg_next(struct hub_command* cmd, enum hub_command_arg_type type)
{
struct hub_command_arg_data* ptr = (struct hub_command_arg_data*) list_get_next(cmd->args);
if (!ptr)
return NULL;
uhub_assert(ptr->type == type);
if (ptr->type != type)
return NULL;
return ptr;
}
static int command_status(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd, struct cbuffer* msg)
{
struct cbuffer* buf = cbuf_create(cbuf_size(msg) + strlen(cmd->prefix) + 7);
cbuf_append_format(buf, "*** %s: %s", cmd->prefix, cbuf_get(msg));
send_message(cbase, user, buf);
cbuf_destroy(msg);
return 0;
}
static int command_help(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
size_t n;
struct cbuffer* buf = cbuf_create(MAX_HELP_LINE);
struct hub_command_arg_data* data = hub_command_arg_next(cmd, type_command);
struct command_handle* command;
if (!data)
{
cbuf_append(buf, "Available commands:\n");
LIST_FOREACH(struct command_handle*, command, cbase->handlers,
{
if (command_is_available(command, user->credentials))
{
cbuf_append_format(buf, "!%s", command->prefix);
for (n = strlen(command->prefix); n < cbase->prefix_length_max; n++)
cbuf_append(buf, " ");
cbuf_append_format(buf, " - %s\n", command->description);
}
});
}
else
{
command = data->data.command;
if (command_is_available(command, user->credentials))
{
cbuf_append_format(buf, "Usage: ");
command_get_syntax(command, buf);
cbuf_append_format(buf, "\n%s\n", command->description);
}
else
{
cbuf_append(buf, "This command is not available to you.\n");
}
}
return command_status(cbase, user, cmd, buf);
}
static int command_uptime(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf = cbuf_create(128);
size_t d;
size_t h;
size_t m;
size_t D = (size_t) difftime(time(0), cbase->hub->tm_started);
d = D / (24 * 3600);
D = D % (24 * 3600);
h = D / 3600;
D = D % 3600;
m = D / 60;
if (d)
cbuf_append_format(buf, "%d day%s, ", (int) d, d != 1 ? "s" : "");
cbuf_append_format(buf, "%02d:%02d", (int) h, (int) m);
return command_status(cbase, user, cmd, buf);
}
static int command_kick(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf;
struct hub_command_arg_data* arg = hub_command_arg_next(cmd, type_user);
struct hub_user* target = arg->data.user;
buf = cbuf_create(128);
if (target == user)
{
cbuf_append(buf, "Cannot kick yourself.");
}
else
{
cbuf_append_format(buf, "Kicking user \"%s\".", target->id.nick);
hub_disconnect_user(cbase->hub, target, quit_kicked);
}
return command_status(cbase, user, cmd, buf);
}
static int command_reload(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
cbase->hub->status = hub_status_restart;
return command_status(cbase, user, cmd, cbuf_create_const("Reloading configuration..."));
}
#ifdef DEBUG_UNLOAD_PLUGINS
int hub_plugins_load(struct hub_info* hub);
int hub_plugins_unload(struct hub_info* hub);
static int command_load(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
hub_plugins_load(cbase->hub);
return command_status(cbase, user, cmd, cbuf_create_const("Loading plugins..."));
}
static int command_unload(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
hub_plugins_unload(cbase->hub);
return command_status(cbase, user, cmd, cbuf_create_const("Unloading plugins..."));
}
#endif /* DEBUG_UNLOAD_PLUGINS */
static int command_shutdown_hub(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
cbase->hub->status = hub_status_shutdown;
return command_status(cbase, user, cmd, cbuf_create_const("Hub shutting down..."));
}
static int command_version(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf;
if (cbase->hub->config->show_banner_sys_info)
buf = cbuf_create_const("Powered by " PRODUCT_STRING " on " OPSYS "/" CPUINFO);
else
buf = cbuf_create_const("Powered by " PRODUCT_STRING);
return command_status(cbase, user, cmd, buf);
}
static int command_myip(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf = cbuf_create(128);
cbuf_append_format(buf, "Your address is \"%s\"", user_get_address(user));
return command_status(cbase, user, cmd, buf);
}
static int command_getip(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf = cbuf_create(128);
struct hub_command_arg_data* arg = hub_command_arg_next(cmd, type_user);
cbuf_append_format(buf, "\"%s\" has address \"%s\"", arg->data.user->id.nick, user_get_address(arg->data.user));
return command_status(cbase, user, cmd, buf);
}
static int command_whoip(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf;
struct hub_command_arg_data* arg = hub_command_arg_next(cmd, type_range);
struct linked_list* users = (struct linked_list*) list_create();
struct hub_user* u;
int ret = 0;
ret = uman_get_user_by_addr(cbase->hub->users, users, arg->data.range);
if (!ret)
{
list_clear(users, NULL);
list_destroy(users);
return command_status(cbase, user, cmd, cbuf_create_const("No users found."));
}
buf = cbuf_create(128 + ((MAX_NICK_LEN + INET6_ADDRSTRLEN + 5) * ret));
cbuf_append_format(buf, "*** %s: Found %d match%s:\n", cmd->prefix, ret, ((ret != 1) ? "es" : ""));
LIST_FOREACH(struct hub_user*, u, users,
{
cbuf_append_format(buf, "%s (%s)\n", u->id.nick, user_get_address(u));
});
cbuf_append(buf, "\n");
send_message(cbase, user, buf);
list_clear(users, NULL);
list_destroy(users);
return 0;
}
static int command_broadcast(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct hub_command_arg_data* arg = hub_command_arg_next(cmd, type_string);
char* message = arg->data.string;
size_t message_len = strlen(message);
char pm_flag[7] = "PM";
char from_sid[5];
size_t recipients = 0;
struct hub_user* target;
struct cbuffer* buf = cbuf_create(128);
struct adc_message* command = NULL;
memcpy(from_sid, sid_to_string(user->id.sid), sizeof(from_sid));
memcpy(pm_flag + 2, from_sid, sizeof(from_sid));
LIST_FOREACH(struct hub_user*, target, cbase->hub->users->list,
{
if (target != user)
{
recipients++;
command = adc_msg_construct(ADC_CMD_DMSG, message_len + 23);
if (!command)
break;
adc_msg_add_argument(command, from_sid);
adc_msg_add_argument(command, sid_to_string(target->id.sid));
adc_msg_add_argument(command, message);
adc_msg_add_argument(command, pm_flag);
route_to_user(cbase->hub, target, command);
adc_msg_free(command);
}
});
cbuf_append_format(buf, "*** %s: Delivered to " PRINTF_SIZE_T " user%s", cmd->prefix, recipients, (recipients != 1 ? "s" : ""));
send_message(cbase, user, buf);
return 0;
}
static int command_log(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf;
struct hub_command_arg_data* arg = hub_command_arg_next(cmd, type_string);
struct linked_list* messages = cbase->hub->logout_info;
struct hub_logout_info* log;
char* search = arg ? arg->data.string : "";
size_t search_len = strlen(search);
size_t search_hits = 0;
if (!list_size(messages))
{
return command_status(cbase, user, cmd, cbuf_create_const("No entries logged."));
}
buf = cbuf_create(128);
cbuf_append_format(buf, "Logged entries: " PRINTF_SIZE_T, list_size(messages));
if (search_len)
{
cbuf_append_format(buf, ", searching for \"%s\"", search);
}
command_status(cbase, user, cmd, buf);
buf = cbuf_create(MAX_HELP_LINE);
LIST_FOREACH(struct hub_logout_info*, log, messages,
{
const char* address = ip_convert_to_string(&log->addr);
int show = 0;
if (search_len)
{
if (memmem(log->cid, MAX_CID_LEN, search, search_len) || memmem(log->nick, MAX_NICK_LEN, search, search_len) || memmem(address, strlen(address), search, search_len))
{
search_hits++;
show = 1;
}
}
else
{
show = 1;
}
if (show)
{
cbuf_append_format(buf, "* %s %s, %s [%s] - %s", get_timestamp(log->time), log->cid, log->nick, ip_convert_to_string(&log->addr), user_get_quit_reason_string(log->reason));
send_message(cbase, user, buf);
buf = cbuf_create(MAX_HELP_LINE);
}
});
if (search_len)
{
cbuf_append_format(buf, PRINTF_SIZE_T " entries shown.", search_hits);
command_status(cbase, user, cmd, buf);
buf = NULL;
}
if (buf)
cbuf_destroy(buf);
return 0;
}
static int command_stats(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
{
struct cbuffer* buf = cbuf_create(128);
struct hub_info* hub = cbase->hub;
static char rxbuf[64] = { "0 B" };
static char txbuf[64] = { "0 B" };
cbuf_append(buf, "Hub statistics: ");
cbuf_append_format(buf, PRINTF_SIZE_T "/" PRINTF_SIZE_T " users (peak %d). ", hub->users->count, hub->config->max_users, hub->users->count_peak);
format_size(hub->stats.net_rx, rxbuf, sizeof(rxbuf));
format_size(hub->stats.net_tx, txbuf, sizeof(txbuf));
cbuf_append_format(buf, "Network: tx=%s/s, rx=%s/s", txbuf, rxbuf);
#ifdef SHOW_PEAK_NET_STATS /* currently disabled */
format_size(hub->stats.net_rx_peak, rxbuf, sizeof(rxbuf));
format_size(hub->stats.net_tx_peak, txbuf, sizeof(txbuf));
cbuf_append_format(buf, ", peak_tx=%s/s, peak_rx=%s/s", txbuf, rxbuf);
#endif
format_size(hub->stats.net_rx_total, rxbuf, sizeof(rxbuf));
format_size(hub->stats.net_tx_total, txbuf, sizeof(txbuf));
cbuf_append_format(buf, ", total_tx=%s", txbuf);
cbuf_append_format(buf, ", total_rx=%s", rxbuf);
return command_status(cbase, user, cmd, buf);
}
static struct command_handle* add_builtin(struct command_base* cbase, const char* prefix, const char* args, enum auth_credentials cred, command_handler handler, const char* description)
{
struct command_handle* handle = (struct command_handle*) hub_malloc_zero(sizeof(struct command_handle));
handle->prefix = prefix;
handle->length = strlen(prefix);
handle->args = args;
handle->cred = cred;
handle->handler = handler;
handle->description = description;
handle->origin = "built-in";
handle->ptr = cbase;
return handle;
}
#define ADD_COMMAND(PREFIX, LENGTH, ARGS, CREDENTIALS, FUNCTION, DESCRIPTION) \
command_add(cbase, add_builtin(cbase, PREFIX, ARGS, CREDENTIALS, FUNCTION, DESCRIPTION), NULL)
void commands_builtin_add(struct command_base* cbase)
{
ADD_COMMAND("broadcast", 9, "+m",auth_cred_operator, command_broadcast,"Send a message to all users" );
ADD_COMMAND("getip", 5, "u", auth_cred_operator, command_getip, "Show IP address for a user" );
ADD_COMMAND("help", 4, "?c",auth_cred_guest, command_help, "Show this help message." );
ADD_COMMAND("kick", 4, "u", auth_cred_operator, command_kick, "Kick a user" );
ADD_COMMAND("log", 3, "?m",auth_cred_operator, command_log, "Display log" ); // fail
ADD_COMMAND("myip", 4, "", auth_cred_guest, command_myip, "Show your own IP." );
ADD_COMMAND("reload", 6, "", auth_cred_admin, command_reload, "Reload configuration files." );
ADD_COMMAND("shutdown", 8, "", auth_cred_admin, command_shutdown_hub, "Shutdown hub." );
ADD_COMMAND("stats", 5, "", auth_cred_super, command_stats, "Show hub statistics." );
ADD_COMMAND("uptime", 6, "", auth_cred_guest, command_uptime, "Display hub uptime info." );
ADD_COMMAND("version", 7, "", auth_cred_guest, command_version, "Show hub version info." );
ADD_COMMAND("whoip", 5, "r", auth_cred_operator, command_whoip, "Show users matching IP range" );
#ifdef DEBUG_UNLOAD_PLUGINS
ADD_COMMAND("load", 4, "", auth_cred_admin, command_load, "Load plugins." );
ADD_COMMAND("unload", 6, "", auth_cred_admin, command_unload, "Unload plugins." );
#endif /* DEBUG_UNLOAD_PLUGINS */
}
void commands_builtin_remove(struct command_base* cbase)
{
struct command_handle* command;
while ((command = list_get_first(cbase->handlers)))
{
command_del(cbase, command);
hub_free(command);
}
}

109
src/core/commands.h
View File

@ -1,109 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_COMMANDS_H
#define HAVE_UHUB_COMMANDS_H
struct command_base;
struct command_handle;
struct hub_command;
/**
* Argument codes are used to automatically parse arguments
* for a a hub command.
*
* u = user (must exist in hub session, or will cause error)
* n = nick name (string)
* i = CID (must exist in hub)
* a = (IP) address (must be a valid IPv4 or IPv6 address)
* r = (IP) address range (either: IP-IP or IP/mask, both IPv4 or IPv6 work)
* m = message (string)
* p = password (string)
* C = credentials (see auth_string_to_cred).
* c = command (name of command)
* N = number (integer)
*
* Prefix an argument with ? to make it optional.
* Prefix with + to make the argument greedy, which causes it to grab the rest of the line ignoring boundaries (only supported for string types).
*
* NOTE: if an argument is optional then all following arguments must also be optional.
* NOTE: You can combine optional and greedy, example: "?+m" would match "", "a", "a b c", etc.
*
* Example:
* "nia" means "nick cid ip"
* "n?p" means "nick [password]" where password is optional.
* "?N?N" means zero, one, or two integers.
* "?NN" means zero or two integers.
* "?+m" means an optional string which may contain spaces that would otherwise be split into separate arguments.
*/
struct command_handle
{
const char* prefix; /**<<< "Command prefix, for instance 'help' would be the prefix for the !help command." */
size_t length; /**<<< "Length of the prefix" */
const char* args; /**<<< "Argument codes (see above)" */
enum auth_credentials cred; /**<<< "Minimum access level for the command" */
command_handler handler; /**<<< "Function pointer for the command" */
const char* description; /**<<< "Description for the command" */
const char* origin; /**<<< "Name of module where the command is implemented." */
void* ptr; /**<<< "A pointer which will be passed along to the handler. @See hub_command::ptr" */
};
/**
* Returns NULL on error, or handle
*/
extern struct command_base* command_initialize(struct hub_info* hub);
extern void command_shutdown(struct command_base* cbase);
/**
* Add a new command to the command base.
* Returns 1 on success, or 0 on error.
*/
extern int command_add(struct command_base*, struct command_handle*, void* ptr);
/**
* Remove a command from the command base.
* Returns 1 on success, or 0 on error.
*/
extern int command_del(struct command_base*, struct command_handle*);
/**
* Dispatch a message and forward it as a command.
* Returns 1 if the message should be forwarded as a chat message, or 0 if
* it is supposed to be handled internally in the dispatcher.
*
* This will break the message down into a struct hub_command and invoke the command handler
* for that command if the sufficient access credentials are met.
*/
extern int command_invoke(struct command_base*, struct hub_user* user, const char* message);
/**
* Returns 1 if the command handle can be used with the given credentials, 0 otherwise.
*/
int command_is_available(struct command_handle* handle, enum auth_credentials credentials);
/**
* Lookup a command handle based on prefix.
* If no matching command handle is found then NULL is returned.
*/
struct command_handle* command_handler_lookup(struct command_base* cbase, const char* prefix);
extern void commands_builtin_add(struct command_base*);
extern void commands_builtin_remove(struct command_base*);
#endif /* HAVE_UHUB_COMMANDS_H */

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src/core/config.c
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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "uhub.h"
#ifndef INT_MAX
#define INT_MAX 0x7fffffff
#endif
#ifndef INT_MIN
#define INT_MIN (-0x7fffffff - 1)
#endif
static int apply_boolean(const char* key, const char* data, int* target)
{
return string_to_boolean(data, target);
}
static int apply_string(const char* key, const char* data, char** target, char* regexp)
{
(void) regexp;
// FIXME: Add regexp checks for correct data
if (*target)
hub_free(*target);
*target = hub_strdup(data);
return 1;
}
static int apply_integer(const char* key, const char* data, int* target, int* min, int* max)
{
char* endptr;
int val;
errno = 0;
val = strtol(data, &endptr, 10);
if (((errno == ERANGE && (val == INT_MAX || val == INT_MIN)) || (errno != 0 && val == 0)) || endptr == data)
return 0;
if (min && val < *min)
return 0;
if (max && val > *max)
return 0;
*target = val;
return 1;
}
#include "gen_config.c"
static int config_parse_line(char* line, int line_count, void* ptr_data)
{
char* pos;
char* key;
char* data;
struct hub_config* config = (struct hub_config*) ptr_data;
strip_off_ini_line_comments(line, line_count);
if (!*line) return 0;
LOG_DUMP("config_parse_line(): '%s'", line);
if (!is_valid_utf8(line))
{
LOG_WARN("Invalid utf-8 characters on line %d", line_count);
}
if ((pos = strchr(line, '=')) != NULL)
{
pos[0] = 0;
}
else
{
return 0;
}
key = line;
data = &pos[1];
key = strip_white_space(key);
data = strip_white_space(data);
data = strip_off_quotes(data);
if (!*key || !*data)
{
LOG_FATAL("Configuration parse error on line %d", line_count);
return -1;
}
LOG_DUMP("config_parse_line: '%s' => '%s'", key, data);
return apply_config(config, key, data, line_count);
}
int read_config(const char* file, struct hub_config* config, int allow_missing)
{
int ret;
memset(config, 0, sizeof(struct hub_config));
config_defaults(config);
ret = file_read_lines(file, config, &config_parse_line);
if (ret < 0)
{
if (allow_missing && ret == -2)
{
LOG_DUMP("Using default configuration.");
}
else
{
return -1;
}
}
return 0;
}

55
src/core/config.h
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@ -1,55 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_CONFIG_H
#define HAVE_UHUB_CONFIG_H
#include "gen_config.h"
/**
* This initializes the configuration variables, and sets the default
* variables.
*
* NOTE: Any variable is set to it's default variable if zero.
* This function is automatically called in read_config to set any
* configuration that was missing there.
*/
extern void config_defaults(struct hub_config* config);
/**
* Read configuration from file, and use the default variables for
* the missing variables.
*
* @return -1 on error, 0 on success.
*/
extern int read_config(const char* file, struct hub_config* config, int allow_missing);
/**
* Free the configuration data (allocated by read_config, or config_defaults).
*/
extern void free_config(struct hub_config* config);
/**
* Print all configuration data to standard out.
*/
extern void dump_config(struct hub_config* config, int ignore_defaults);
#endif /* HAVE_UHUB_CONFIG_H */

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src/core/config.py
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@ -1,255 +0,0 @@
#!/usr/bin/env python
"""
uhub - A tiny ADC p2p connection hub
Copyright (C) 2007-2013, Jan Vidar Krey
"""
from xml.dom import minidom, Node
from datetime import datetime
import argparse
class OptionParseError(Exception):
pass
class Option(object):
def _get(self, node, name):
self.__dict__[name] = None
if (node.getElementsByTagName(name)):
self.__dict__[name] = node.getElementsByTagName(name)[0].firstChild.nodeValue
def _attr(self, node, name, required = False):
try:
return node.attributes[name].value
except Exception:
pass
if (required):
raise OptionParseError("Option %s is required but not found!" % name)
return None
def __init__(self, node):
self.otype = self._attr(node, 'type', True)
# Verify that the type is known
if not self.otype in ["int", "boolean", "string", "message", "file"]:
raise OptionParseError("Option %s has unknown type" % self.name)
self.name = self._attr(node, 'name', True)
self.default = self._attr(node, 'default', True)
self.advanced = self._attr(node, 'advanced', False)
self.is_string = self.otype in ["string", "message", "file"]
self._get(node, "short");
self._get(node, "description");
self._get(node, "syntax");
self._get(node, "since");
self._get(node, "example");
check = node.getElementsByTagName("check")
if (check):
check = node.getElementsByTagName("check")[0]
self.check_min = self._attr(check, 'min', False)
self.check_max = self._attr(check, 'max', False)
self.check_regexp = self._attr(check, 'regexp', False)
else:
self.check_min = None
self.check_max = None
self.check_regexp = None
def c_type(self):
if self.otype == "boolean":
return "int"
elif self.is_string:
return "char*"
else:
return self.otype
def sql_type(self):
if self.otype == "int":
return "integer"
return self.otype
def c_comment(self):
comment = ""
if (self.otype == "message"):
comment = self.formatted_default()
elif len(self.short):
comment = "%s (default: %s)" % (self.short, self.formatted_default())
return comment
def formatted_default(self):
if self.is_string:
return "\"%s\"" % self.default
return self.default
class SourceGenerator(object):
def __init__(self, filename, cppStyle = True):
print ("Generating %s..." % filename)
self.f = open(filename, 'w');
def write_header(self, Comment = True):
if Comment:
s = "/*\n * uhub - A tiny ADC p2p connection hub\n"
s += " * Copyright (C) 2007-%s, Jan Vidar Krey\n *\n" % datetime.now().strftime("%Y")
s += " * THIS FILE IS AUTOGENERATED - DO NOT MODIFY\n"
s += " * Created %s, by config.py\n */\n\n" % datetime.now().strftime("%Y-%m-%d %H:%M")
self.f.write(s)
class CHeaderGenerator(SourceGenerator):
def __init__(self, filename):
super(CHeaderGenerator, self).__init__(filename)
def _write_declaration(self, option):
comment = ' ' * (32 - len(option.name)) + "/*<<< %s */" % option.c_comment()
ptype = option.c_type() + (5 - len(option.c_type())) * ' '
self.f.write("\t%(type)s %(name)s;%(comment)s\n" % {
"type": ptype,
"name": option.name,
"comment": comment})
def write(self, options):
self.write_header()
self.f.write("struct hub_config\n{\n")
for option in options:
self._write_declaration(option)
self.f.write("};\n\n")
class CSourceGenerator(SourceGenerator):
def __init__(self, filename):
super(CSourceGenerator, self).__init__(filename)
def _write_default_impl(self, option):
s = "\tconfig->%s = " % option.name
if option.is_string:
s += "hub_strdup(%s);\n" % option.formatted_default()
else:
s += option.formatted_default() + ";\n"
self.f.write(s)
def _write_apply_impl(self, option):
s = "\tif (!strcmp(key, \"%s\"))\n\t{\n" % option.name
if option.otype == "int":
s_min = "0"
s_max = "0"
if (option.check_min):
s += "\t\tmin = %s;\n" % option.check_min
s_min = "&min"
if (option.check_max):
s += "\t\tmax = %s;\n" % option.check_max
s_max = "&max"
s+= "\t\tif (!apply_integer(key, data, &config->%s, %s, %s))\n" % (option.name, s_min, s_max)
elif option.otype == "boolean":
s += "\t\tif (!apply_boolean(key, data, &config->%s))\n" % option.name
elif option.is_string:
s += "\t\tif (!apply_string(key, data, &config->%s, (char*) \"\"))\n" % option.name
s += "\t\t{\n\t\t\tLOG_ERROR(\"Configuration parse error on line %d\", line_count);\n\t\t\treturn -1;\n\t\t}\n\t\treturn 0;\n\t}\n\n"
self.f.write(s)
def _write_free_impl(self, option):
if option.is_string:
self.f.write("\thub_free(config->%s);\n\n" % option.name)
def _write_dump_impl(self, option):
s = ""
fmt = "%s"
val = "config->%s" % option.name
test = "config->%s != %s" % (option.name, option.default)
if (option.otype == "int"):
fmt = "%d"
elif (option.otype == "boolean"):
val = "config->%s ? \"yes\" : \"no\"" % option.name
elif (option.is_string):
fmt = "\\\"%s\\\"";
test = "strcmp(config->%s, %s) != 0" % (option.name, option.formatted_default())
s += "\tif (!ignore_defaults || %s)\n" % test;
s += "\t\tfprintf(stdout, \"%s = %s\\n\", %s);\n\n" % (option.name, fmt, val)
self.f.write(s)
def write(self, options):
self.write_header()
self.f.write("void config_defaults(struct hub_config* config)\n{\n")
for option in options:
self._write_default_impl(option)
self.f.write("}\n\n")
self.f.write("static int apply_config(struct hub_config* config, char* key, char* data, int line_count)\n{\n\tint max = 0;\n\tint min = 0;\n\n")
for option in options:
self._write_apply_impl(option)
self.f.write("\t/* Still here -- unknown directive */\n\tLOG_ERROR(\"Unknown configuration directive: '%s'\", key);\n\treturn -1;\n}\n\n")
self.f.write("void free_config(struct hub_config* config)\n{\n")
for option in options:
self._write_free_impl(option)
self.f.write("}\n\n")
self.f.write("void dump_config(struct hub_config* config, int ignore_defaults)\n{\n")
for option in options:
self._write_dump_impl(option)
self.f.write("}\n\n")
class SqlWebsiteDocsGenerator(SourceGenerator):
def __init__(self, filename, sqlite_support = False):
self.sqlite_support = sqlite_support
super(SqlWebsiteDocsGenerator, self).__init__(filename)
def _sql_escape(self, s):
if self.sqlite_support:
return s.replace("\"", "\"\"")
return s.replace("\"", "\\\"")
def _write_or_null(self, s):
if (not s or len(s) == 0):
return "NULL"
return "\"%s\"" % self._sql_escape(s)
def write(self, options):
self.write_header(False)
table = "uhub_config"
s = ""
if not self.sqlite_support:
s += "START TRANSACTION;\n\nDROP TABLE %(table)s IF EXISTS;" % { "table": table }
s += "\n\nCREATE TABLE %(table)s (\n\tname VARCHAR(32) UNIQUE NOT NULL,\n\tdefaultValue TINYTEXT NOT NULL,\n\tdescription LONGTEXT NOT NULL,\n\ttype TINYTEXT NOT NULL,\n\tadvanced BOOLEAN,\n\texample LONGTEXT,\n\tsince TINYTEXT\n);\n\n" % { "table": table }
self.f.write(s)
for option in options:
s = "INSERT INTO %(table)s VALUES(\"%(name)s\", \"%(default)s\", \"%(description)s\", \"%(type)s\", %(example)s, %(since)s, %(advanced)s);\n" % {
"table": table,
"name": self._sql_escape(option.name),
"default": self._sql_escape(option.formatted_default()),
"description": self._sql_escape(option.description),
"type": option.sql_type(),
"example": self._write_or_null(option.example),
"since": self._write_or_null(option.since),
"advanced": self._write_or_null(option.example),
}
self.f.write(s)
if not self.sqlite_support:
self.f.write("\n\nCOMMIT;\n\n")
if __name__ == "__main__":
# parser = argparse.ArgumentParser(description = "Configuration file parser and source generator")
# parser.add_argument("--in", nargs=1, type=argparse.FileType('r'), default="config.xml", help="Input file (config.xml)", required = True)
# parser.add_argument("--c-decl", nargs=1, type=argparse.FileType('w'), default="gen_config.h", help="Output file for C declarations (gen_config.h)")
# parser.add_argument("--c-impl", nargs=1, type=argparse.FileType('w'), default="gen_config.c", help="Output file for C implementation (gen_config.c)")
# parser.add_argument("--doc-sql", nargs=1, type=argparse.FileType('w'), help="Output file for SQL documentation")
# args = parser.parse_args()
xmldoc = minidom.parse("./config.xml")
opt_tags = xmldoc.getElementsByTagName('option')
options = []
for option in opt_tags:
opt = Option(option)
options.append(opt)
header = CHeaderGenerator("./gen_config.h");
header.write(options);
source = CSourceGenerator("./gen_config.c");
source.write(options);
#sql = SqlWebsiteDocsGenerator("./gen_config.sql", True);
#sql.write(options);

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src/core/config.xml
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@ -1,695 +0,0 @@
<?xml version='1.0' standalone="yes" ?>
<config>
<option name="hub_enabled" type="boolean" default="1">
<short>Is server enabled</short>
<description><![CDATA[
Use this to disable the hub for a while.
]]></description>
<since>0.1.3</since>
</option>
<option name="server_port" type="int" default="1511">
<check min="1" max="65535" />
<since>0.1.0</since>
<short>Server port to bind to</short>
<description><![CDATA[This specifies the port number the hub should listen on.]]></description>
</option>
<option name="server_bind_addr" type="string" default="any">
<check regexp="[\x:.]+|any|loopback" />
<short>Server bind address</short>
<description><![CDATA[
Specify the IP address the local hub should bind to. This can be an IPv4 or IPv6 address, or one of the special addresses "any" or "loopback". <br />
When "any" or "loopback" is used, the hub will automatically detect if IPv6 is supported and prefer that.
]]></description>
<syntax>
IPv4 address, IPv6 address, "any" or "loopback"
</syntax>
<since>0.1.2</since>
<example><![CDATA[
<p>
To listen to a specific IP:<br />
server_bind_addr = "192.168.12.69"
</p>
<p>
To listen to any IPv4 address:<br />
server_bind_addr = "0.0.0.0"
</p>
<p>
Or to listen to any address including IPv6 (if supported):<br />
server_bind_addr = "any"
</p>
]]></example>
</option>
<option name="server_listen_backlog" type="int" default="50">
<check min="5" />
<short>Server listen backlog</short>
<description><![CDATA[
<p>
This specifies the number of connections the hub will be able to accept in the backlog before they must be processed by the hub.
</p>
<p>
A too low number here will mean the hub will not accept connections fast enough when users are reconnecting really fast. The hub should under normal circumstances be able to empty the listen backlog several times per second.
</p>
]]></description>
<since>0.3.0</since>
</option>
<option name="server_alt_ports" type="string" default="">
<check regexp="\d+(,\d+)*" />
<short>Comma separated list of alternative ports to listen to</short>
<description><![CDATA[
In addition to the server_port the hub can listen to a list of alternative ports.
]]></description>
<example><![CDATA[
server_alt_ports = 1295,1512,53990
]]></example>
<since>0.3.0</since>
</option>
<option name="show_banner" type="boolean" default="1">
<short>Show banner on connect</short>
<description><![CDATA[
If enabled, the hub will announce the software version running to clients when they connect with a message like: "Powered by uhub/0.x.y"
]]></description>
<since>0.1.0</since>
</option>
<option name="show_banner_sys_info" type="boolean" default="1">
<short>Show banner on connect</short>
<description><![CDATA[
If enabled, the hub will announce the operating system and CPU architecture to clients when they join.<br />
This option has no effect if show_banner is disabled.
]]></description>
<since>0.3.0</since>
</option>
<option name="max_users" type="int" default="500">
<check min="1" max="1048576" />
<short>Maximum number of users allowed on the hub</short>
<description><![CDATA[
The maximum amount of users allowed on the hub.
No new users will be allowed to enter the hub if this number is exceeded, however privileged users (operators, admins, etc) are still able to log in.
]]></description>
<since>0.1.0</since>
<example><![CDATA[
To run a hub for max 25 users:<br />
max_users = 25
]]></example>
</option>
<option name="registered_users_only" type="boolean" default="0">
<short>Allow registered users only</short>
<description><![CDATA[
If this is enabled only registered users will be able to use the hub. A user must be registered in the acl file (file_acl).
]]></description>
<since>0.1.1</since>
</option>
<option name="register_self" type="boolean" default="0">
<short>Allow users to register themselves on the hub.</short>
<description><![CDATA[
If this is enabled guests can register their nickname on the hub using !register command.
Otherwise only operators can register users.
]]></description>
<since>0.4.0</since>
</option>
<option name="obsolete_clients" type="boolean" default="0">
<short>Support obsolete clients using a ADC protocol prior to 1.0</short>
<description><![CDATA[
If this is enabled users using old ADC clients are allowed to enter the hub,
however they cannot log in using passwords since the protocols are incompatible.
]]></description>
<since>0.3.1</since>
</option>
<option name="chat_is_privileged" type="boolean" default="0">
<short>Allow chat for operators and above only</short>
<description><![CDATA[
If enabled only operators and admins are allowed to chat in the main chat.
]]></description>
<since>0.2.4</since>
</option>
<option name="hub_name" type="string" default="uhub">
<short>Name of hub</short>
<description><![CDATA[
Configures the name of the hub
]]></description>
<since>0.1.0</since>
<example><![CDATA[
hub_name = "my hub"
]]></example>
</option>
<option name="hub_description" type="string" default="no description">
<short>Short hub description, topic or subject.</short>
<description><![CDATA[
This is the description of the hub, as seen by users and hub lists.
]]></description>
<since>0.1.0</since>
<example><![CDATA[
hub_description = "a friendly hub for friendly people"
]]></example>
</option>
<option name="redirect_addr" type="string" default="">
<check regexp="(adcs?|dchub)://.*" />
<short>A common hub redirect address.</short>
<description><![CDATA[
This is the redirect address used when the hub wants to redirect a client for not fulfilling some requirements.
]]></description>
<since>0.3.2</since>
</option>
<option name="max_recv_buffer" type="int" default="4096" advanced="true" >
<check min="1024" max="1048576" />
<short>Max read buffer before parse, per user</short>
<description><![CDATA[
Maximum receive buffer allowed before commands are processed. If a single ADC message exceeds this limit, it will be discarded by the hub. Use with caution.
]]></description>
<since>0.1.3</since>
</option>
<option name="max_send_buffer" type="int" default="131072" advanced="true" >
<check min="2048" />
<short>Max send buffer before disconnect, per user</short>
<description><![CDATA[
Maximum amount of bytes allowed to be queued for sending to any particular user before the hub will disconnect the user. The lower the limit, the more aggressive the hub will be to disconnect slow clients. Use with caution.
]]></description>
<since>0.1.3</since>
</option>
<option name="max_send_buffer_soft" type="int" default="98304" advanced="true" >
<check min="1024" />
<short>Max send buffer before message drops, per user</short>
<description><![CDATA[
Same as max_send_buffer, however low priority messages may be discarded if this limit is reached. Use with caution.
]]></description>
<since>0.1.3</since>
</option>
<option name="low_bandwidth_mode" type="boolean" default="0" advanced="true" >
<short>Enable bandwidth saving measures</short>
<description><![CDATA[
If this is enabled the hub will remove excessive information from each user's info message before broadcasting to all connected users.
Description, e-mail address will be removed. This saves upload bandwidth for the hub.
]]></description>
<since>0.2.2</since>
</option>
<option name="max_chat_history" type="int" default="20">
<check min="0" max="250" />
<short>Number of chat messages kept in history</short>
<description><![CDATA[
This specifies the number of main chat messages that are kept in the history buffer.
Users can use the "!history" command to list these messages.
]]></description>
<since>0.3.0</since>
</option>
<option name="max_logout_log" type="int" default="20">
<check min="0" max="2000" />
<short>Number of log entries for people leaving the hub</short>
<description><![CDATA[
Operators can use the "!log" command to list users who have recently left the hub.
This option specifies the maximum size of this log.
]]></description>
<since>0.3.0</since>
</option>
<option name="limit_max_hubs_user" type="int" default="10">
<check min="0" />
<short>Max concurrent hubs as a guest user</short>
<description><![CDATA[
This limits the number of hubs a user can be logged into as a guest user. If this number is exceeded, the user will not be allowed to enter the hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_max_hubs_reg" type="int" default="10">
<check min="0" />
<short>Max concurrent hubs as a registered user</short>
<description><![CDATA[
This limits the number of hubs a user can be logged into as a registered user. If this number is exceeded, the user will not be allowed to enter the hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_max_hubs_op" type="int" default="10">
<check min="0" />
<short>Max concurrent hubs as a operator (or admin)</short>
<description><![CDATA[
This limits the number of hubs a user can be logged into as an operator. If this number is exceeded, the user will not be allowed to enter the hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_max_hubs" type="int" default="25">
<check min="0" />
<short>Max total hub connections allowed, user/reg/op combined.</short>
<description><![CDATA[
Limit the number of hubs a user can be logged into in total regardless of registrations or privileges.
If this number is exceeded, the user will not be allowed to enter the hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_min_hubs_user" type="int" default="0">
<check min="0" />
<short>Minimum concurrent hubs as a guest user</short>
<description><![CDATA[
Only allow users that are logged into other hubs with guest privileges to enter this hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_min_hubs_reg" type="int" default="0">
<check min="0" />
<short>Minimum concurrent hubs as a registered user</short>
<description><![CDATA[
Only allow users that are logged into other hubs as a registered user to enter this hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_min_hubs_op" type="int" default="0">
<check min="0" />
<short>Minimum concurrent hubs as a operator (or admin)</short>
<description><![CDATA[
Only allow users that are logged into other hubs with operator privileges to enter this hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_min_share" type="int" default="0">
<check min="0" />
<short>Limit minimum share size in megabytes</short>
<description><![CDATA[
Minimum share limit in megabytes (MiB). Users sharing less than this will not be allowed to enter the hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
<example><![CDATA[
To require users to share at least 1 GB in order to enter the hub:<br />
limit_min_share = 1024
]]></example>
</option>
<option name="limit_max_share" type="int" default="0">
<check min="0" />
<short>Limit maximum share size in megabytes</short>
<description><![CDATA[
Maximum share limit in megabytes (MiB). Users sharing more than this will not be allowed to enter the hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_min_slots" type="int" default="0">
<check min="0" />
<short>Limit minimum number of upload slots open per user</short>
<description><![CDATA[
Minimum number of upload slots required. Users with less than this will not be allowed to enter the hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="limit_max_slots" type="int" default="0">
<check min="0" />
<short>Limit minimum number of upload slots open per user</short>
<description><![CDATA[
Maximum number of upload slots allowed. Users with more than this will not be allowed to enter the hub.
]]></description>
<syntax>0 = off</syntax>
<since>0.2.0</since>
</option>
<option name="flood_ctl_interval" type="int" default="0">
<check min="1" max="60" />
<short>Time interval in seconds for flood control check.</short>
<description><![CDATA[
This is the time interval that will be used for all flood control calculations.
If this is 0 then all flood control is disabled.
]]></description>
<example><![CDATA[
To limit maximum chat messages to 5 messages on 10 seconds: <br />
flood_ctl_interval = 10 <br />
flood_ctl_chat = 5<br />
]]></example>
<syntax>0 = off</syntax>
<since>0.3.1</since>
</option>
<option name="flood_ctl_chat" type="int" default="0">
<short>Max chat messages allowed in time interval</short>
<description><![CDATA[
If this is 0 then no flood control is disabled for chat messages.
]]></description>
<syntax>0 = off</syntax>
<since>0.3.1</since>
</option>
<option name="flood_ctl_connect" type="int" default="0">
<short>Max connections requests allowed in time interval</short>
<description><![CDATA[
If this is 0 then no flood control is disabled for connection requests.
]]></description>
<syntax>0 = off</syntax>
<since>0.3.1</since>
</option>
<option name="flood_ctl_search" type="int" default="0">
<short>Max search requests allowed in time interval</short>
<description><![CDATA[
If this is 0 then no flood control is disabled for search requests.
]]></description>
<syntax>0 = off</syntax>
<since>0.3.1</since>
</option>
<option name="flood_ctl_update" type="int" default="0">
<short>Max updates allowed in time interval</short>
<description><![CDATA[
If this is 0 then no flood control is disabled for info updates (INF messages).
]]></description>
<syntax>0 = off</syntax>
<since>0.3.1</since>
</option>
<option name="flood_ctl_extras" type="int" default="0">
<short>Max extra messages allowed in time interval</short>
<description><![CDATA[
Extra messages are messages that don't fit into the category of chat, search, update or connect.
]]></description>
<syntax>0 = off</syntax>
<since>0.3.1</since>
</option>
<option name="tls_enable" type="boolean" default="0">
<short>Enable SSL/TLS support</short>
<description><![CDATA[
Enables/disables TLS/SSL support. tls_certificate and tls_private_key must be set if this is enabled.
]]></description>
<since>0.3.0</since>
</option>
<option name="tls_require" type="boolean" default="0">
<short>If SSL/TLS enabled, should it be required</short>
<description><![CDATA[
If TLS/SSL support is enabled it can either be optional or mandatory.
If this option is disabled then SSL/TLS is not required to enter the hub, however it is possible to enter either with or without.
This option has no effect unless tls_enable is enabled.
]]></description>
<since>0.3.0</since>
</option>
<option name="tls_require_redirect_addr" type="string" default="">
<check regexp="(adcs?|dchub)://.*" />
<short>A redirect address in case a client connects using "adc://" when "adcs://" is required.</short>
<description><![CDATA[
This is the redirect address used when the hub wants to redirect a client for not using ADCS.
For instance a hub at adc://adc.example.com might redirect to adcs://adc.example.com
]]></description>
<since>0.3.3</since>
</option>
<option name="tls_certificate" type="file" default="">
<short>Certificate file</short>
<description><![CDATA[
Path to a TLS/SSL certificate or certificate chain (PEM format).
]]></description>
<since>0.3.0</since>
</option>
<option name="tls_private_key" type="file" default="">
<short>Private key file</short>
<description><![CDATA[
Path to a TLS/SSL private key (PEM format).
]]></description>
<since>0.3.0</since>
</option>
<option name="tls_ciphersuite" type="string" default="ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS">
<short>List of TLS ciphers to use</short>
<description><![CDATA[
This is a colon separated list of preferred ciphers in the OpenSSL format.
]]></description>
<since>0.5.0</since>
<example><![CDATA[
<p>
High security with emphasis on forward secrecy:<br />
tls_ciphersuite = "ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS"
</p>
<p>
Allow ChaCha20/Poly1305 which are secure, yet generally faster:<br />
tls_ciphersuite = "ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:DHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA"
</p>
]]></example>
</option>
<option name="tls_version" type="string" default="1.2">
<short>Specify minimum TLS version supported.</short>
<description><![CDATA[
<p>
This allows you to specify the minimum TLS version the hub requires from connecting clients in order to
connect to the hub.
</p>
<p>
TLS version 1.2 is recommended and enabled by default.
TLS version 1.1 is acceptable without any known flaws, and allows for older clients to connect.
TLS version 1.0 should be avoided, even though it is the most compatible with older ADC clients.
</p>
]]></description>
<since>0.5.0</since>
</option>
<option name="file_acl" type="file" default="">
<short>File containing access control lists</short>
<description><![CDATA[
This is an access control list (acl) file.
In this file all registered users, bans, etc should be stored.
If the file is missing, or empty no registered users, or ban records are used.
]]></description>
<since>0.1.3</since>
<example><![CDATA[
<p>
Unix users: <br />
file_acl = "/etc/uhub/users.conf"
</p>
<p>
Windows users: <br />
file_acl = "c:\uhub\users.conf"
</p>
]]></example>
</option>
<option name="file_plugins" type="file" default="">
<short>Plugin configuration file</short>
<description><![CDATA[
Plugin configuration file.
]]></description>
<since>0.3.3</since>
<example><![CDATA[
<p>
file_plugins = "/etc/uhub/plugins.conf"
</p>
]]></example>
</option>
<option name="msg_hub_full" type="message" default="Hub is full" >
<description><![CDATA[This will be sent if the hub is full]]></description>
<since>0.2.0</since>
</option>
<option name="msg_hub_disabled" type="message" default="Hub is disabled" >
<description><![CDATA[This will be sent if the hub is disabled (hub_enable = off)]]></description>
<since>0.2.0</since>
</option>
<option name="msg_hub_registered_users_only" type="message" default="Hub is for registered users only" >
<description><![CDATA[This will be sent if the hub is configured to only accept registered users (registered_users_only = yes)]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_missing" type="message" default="No nickname given">
<description><![CDATA[This is an error message that will be sent to clients that do not provide a nickname.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_multiple" type="message" default="Multiple nicknames given">
<description><![CDATA[This is an error message that will be sent to clients that provide multiple nicknames.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_invalid" type="message" default="Nickname is invalid">
<description><![CDATA[This is an error message that will be sent to clients that provides an invalid nickname.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_long" type="message" default="Nickname too long">
<description><![CDATA[This is an error message that will be sent to clients that provides a too long nickname.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_short" type="message" default="Nickname too short">
<description><![CDATA[This is an error message that will be sent to clients that provides a too short nickname.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_spaces" type="message" default="Nickname cannot start with spaces">
<description><![CDATA[This is an error message that will be sent to clients that provides a nickname that starts with a space.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_bad_chars" type="message" default="Nickname contains invalid characters">
<description><![CDATA[This is an error message that will be sent to clients that provides invalid characters in the nickname.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_not_utf8" type="message" default="Nickname is not valid UTF-8">
<description><![CDATA[This is an error message that will be sent to clients that provides a nick name that is not valid UTF-8 encoded.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_taken" type="message" default="Nickname is already in use">
<description><![CDATA[This message will be sent to clients if their provided nickname is already in use on the hub.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_nick_restricted" type="message" default="Nickname cannot be used on this hub">
<description><![CDATA[This message will be sent to clients if they provide a restricted nickname. Restricted names can be configured in the acl.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_cid_invalid" type="message" default="CID is not valid">
<description><![CDATA[This is an error message that will be sent to clients that provides an invalid client ID (CID)]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_cid_missing" type="message" default="CID is not specified">
<description><![CDATA[This is an error message that will be sent to clients that does not provide a client ID (CID)]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_cid_taken" type="message" default="CID is taken">
<description><![CDATA[This is an error message that will be sent to clients that provides a client ID (CID) already in use on the hub.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_pid_missing" type="message" default="PID is not specified">
<description><![CDATA[This is an error message that will be sent to clients that does not provide a private ID (PID)]]></description>
<since>0.2.0</since>
</option>
<option name="msg_inf_error_pid_invalid" type="message" default="PID is invalid">
<description><![CDATA[This is an error message that will be sent to clients that provides an invalid private ID (PID)]]></description>
<since>0.2.0</since>
</option>
<option name="msg_ban_permanently" type="message" default="Banned permanently">
<description><![CDATA[This message is sent to users if they are banned (see acl)]]></description>
<since>0.2.0</since>
</option>
<option name="msg_ban_temporarily" type="message" default="Banned temporarily">
<description><![CDATA[This message is sent to users if they are banned temporarily]]></description>
<since>0.2.0</since>
</option>
<option name="msg_auth_invalid_password" type="message" default="Password is wrong">
<description><![CDATA[This message is sent to users if they provide a wrong password.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_auth_user_not_found" type="message" default="User not found in password database">
<description><![CDATA[This message is used if a user cannot be found in the password database.]]></description>
<since>0.2.0</since> <!-- FIXME? -->
</option>
<option name="msg_error_no_memory" type="message" default="No memory">
<description><![CDATA[Hub has no more memory]]></description>
<since>0.2.0</since>
</option>
<option name="msg_user_share_size_low" type="message" default="User is not sharing enough">
<description><![CDATA[This message is sent to users if they are not sharing enough.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_user_share_size_high" type="message" default="User is sharing too much">
<description><![CDATA[This message is sent to users if they are sharing too much.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_user_slots_low" type="message" default="User have too few upload slots.">
<description><![CDATA[This message is sent to users if they do not have enough upload slots.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_user_slots_high" type="message" default="User have too many upload slots.">
<description><![CDATA[This message is sent to users if they have too many upload slots.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_user_hub_limit_low" type="message" default="User is on too few hubs.">
<description><![CDATA[This message is sent to users if they are on too few other hubs.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_user_hub_limit_high" type="message" default="User is on too many hubs.">
<description><![CDATA[This message is sent to users if they are on too many other hubs.]]></description>
<since>0.2.0</since>
</option>
<option name="msg_user_flood_chat" type="message" default="Chat flood detected, messages are dropped.">
<description><![CDATA[This message is sent once to users who are flooding the chat.]]></description>
<since>0.3.1</since>
</option>
<option name="msg_user_flood_connect" type="message" default="Connect flood detected, connection refused.">
<description><![CDATA[This message is sent once to users who are sending too many connect requests too fast.]]></description>
<since>0.3.1</since>
</option>
<option name="msg_user_flood_search" type="message" default="Search flood detected, search is stopped.">
<description><![CDATA[This message is sent once to users who are sending too many search requests too fast.]]></description>
<since>0.3.1</since>
</option>
<option name="msg_user_flood_update" type="message" default="Update flood detected.">
<description><![CDATA[This message is sent once to users who are sending too many updates too fast.]]></description>
<since>0.3.1</since>
</option>
<option name="msg_user_flood_extras" type="message" default="Flood detected.">
<description><![CDATA[This message is sent once to users who are sending too many messages to the hub that neither are chat, searhes, updates nor connection requests..]]></description>
<since>0.3.1</since>
</option>
<option name="msg_proto_no_common_hash" type="message" default="No common hash algorithm.">
<description><![CDATA[This message is sent if a client connects that does support ADC/1.0 but not a hash algorithm that the hub supports.]]></description>
<since>0.3.1</since>
</option>
<option name="msg_proto_obsolete_adc0" type="message" default="Client is using an obsolete ADC protocol version.">
<description><![CDATA[This message is sent if a client connects that does not support ADC/1.0, but rather the obsolete ADC/0.1 version.]]></description>
<since>0.3.1</since>
</option>
</config>

41
src/core/eventid.h
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@ -1,41 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_EVENT_ID_H
#define HAVE_UHUB_EVENT_ID_H
/* User join or quit messages */
#define UHUB_EVENT_USER_JOIN 0x1001
#define UHUB_EVENT_USER_QUIT 0x1002
#define UHUB_EVENT_USER_DESTROY 0x1003
/* Send a broadcast message */
#define UHUB_EVENT_BROADCAST 0x2000
/* Shutdown hub */
#define UHUB_EVENT_HUB_SHUTDOWN 0x3001
/* Statistics, OOM, reconfigure */
#define UHUB_EVENT_STATISTICS 0x4000
#define UHUB_EVENT_OUT_OF_MEMORY 0x4001
#define UHUB_EVENT_RECONFIGURE 0x4002
#endif /* HAVE_UHUB_EVENT_ID_H */

136
src/core/eventqueue.c
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@ -1,136 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "uhub.h"
#ifdef EQ_DEBUG
static void eq_debug(const char* prefix, struct event_data* data)
{
LOG_DUMP(">>> %s: %p, id: %x, flags=%d\n", prefix, data, data->id, data->flags);
}
#endif
int event_queue_initialize(struct event_queue** queue, event_queue_callback callback, void* ptr)
{
*queue = (struct event_queue*) hub_malloc_zero(sizeof(struct event_queue));
if (!(*queue))
return -1;
(*queue)->q1 = list_create();
(*queue)->q2 = list_create();
if (!(*queue)->q1 || !(*queue)->q2)
{
list_destroy((*queue)->q1);
list_destroy((*queue)->q2);
return -1;
}
(*queue)->callback = callback;
(*queue)->callback_data = ptr;
return 0;
}
void event_queue_shutdown(struct event_queue* queue)
{
/* Should be empty at this point! */
list_destroy(queue->q1);
list_destroy(queue->q2);
hub_free(queue);
}
static void event_queue_cleanup_callback(void* ptr)
{
#ifdef EQ_DEBUG
struct event_data* data = (struct event_data*) ptr;
eq_debug("NUKE", data);
#endif
hub_free((struct event_data*) ptr);
}
int event_queue_process(struct event_queue* queue)
{
struct event_data* data;
if (queue->locked)
return 0;
/* lock primary queue, and handle the primary queue messages. */
queue->locked = 1;
LIST_FOREACH(struct event_data*, data, queue->q1,
{
#ifdef EQ_DEBUG
eq_debug("EXEC", data);
#endif
queue->callback(queue->callback_data, data);
});
list_clear(queue->q1, event_queue_cleanup_callback);
uhub_assert(list_size(queue->q1) == 0);
/* unlock queue */
queue->locked = 0;
/* transfer from secondary queue to the primary queue. */
list_append_list(queue->q1, queue->q2);
/* if more events exist, schedule it */
if (list_size(queue->q1))
{
return 1;
}
return 0;
}
void event_queue_post(struct event_queue* queue, struct event_data* message)
{
struct linked_list* q = (!queue->locked) ? queue->q1 : queue->q2;
struct event_data* data;
data = (struct event_data*) hub_malloc(sizeof(struct event_data));
if (data)
{
data->id = message->id;
data->ptr = message->ptr;
data->flags = message->flags;
#ifdef EQ_DEBUG
eq_debug("POST", data);
#endif
list_append(q, data);
}
else
{
LOG_ERROR("event_queue_post: OUT OF MEMORY");
}
}
size_t event_queue_size(struct event_queue* queue)
{
return list_size(queue->q1) + list_size(queue->q2);
}

48
src/core/eventqueue.h
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@ -1,48 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_EVENT_QUEUE_H
#define HAVE_UHUB_EVENT_QUEUE_H
struct event_data
{
int id;
void* ptr;
int flags;
};
typedef void (*event_queue_callback)(void* callback_data, struct event_data* event_data);
struct event_queue
{
int locked;
struct linked_list* q1; /* primary */
struct linked_list* q2; /* secondary, when primary is locked */
event_queue_callback callback;
void* callback_data;
};
extern int event_queue_initialize(struct event_queue** queue, event_queue_callback callback, void* ptr);
extern int event_queue_process(struct event_queue* queue);
extern void event_queue_shutdown(struct event_queue* queue);
extern void event_queue_post(struct event_queue* queue, struct event_data* message);
extern size_t event_queue_size(struct event_queue* queue);
#endif /* HAVE_UHUB_EVENT_QUEUE_H */

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src/core/gen_config.c
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95
src/core/gen_config.h
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@ -1,95 +0,0 @@
/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* THIS FILE IS AUTOGENERATED - DO NOT MODIFY
* Created 2014-07-29 12:22, by config.py
*/
struct hub_config
{
int hub_enabled; /*<<< Is server enabled (default: 1) */
int server_port; /*<<< Server port to bind to (default: 1511) */
char* server_bind_addr; /*<<< Server bind address (default: "any") */
int server_listen_backlog; /*<<< Server listen backlog (default: 50) */
char* server_alt_ports; /*<<< Comma separated list of alternative ports to listen to (default: "") */
int show_banner; /*<<< Show banner on connect (default: 1) */
int show_banner_sys_info; /*<<< Show banner on connect (default: 1) */
int max_users; /*<<< Maximum number of users allowed on the hub (default: 500) */
int registered_users_only; /*<<< Allow registered users only (default: 0) */
int register_self; /*<<< Allow users to register themselves on the hub. (default: 0) */
int obsolete_clients; /*<<< Support obsolete clients using a ADC protocol prior to 1.0 (default: 0) */
int chat_is_privileged; /*<<< Allow chat for operators and above only (default: 0) */
char* hub_name; /*<<< Name of hub (default: "uhub") */
char* hub_description; /*<<< Short hub description, topic or subject. (default: "no description") */
char* redirect_addr; /*<<< A common hub redirect address. (default: "") */
int max_recv_buffer; /*<<< Max read buffer before parse, per user (default: 4096) */
int max_send_buffer; /*<<< Max send buffer before disconnect, per user (default: 131072) */
int max_send_buffer_soft; /*<<< Max send buffer before message drops, per user (default: 98304) */
int low_bandwidth_mode; /*<<< Enable bandwidth saving measures (default: 0) */
int max_chat_history; /*<<< Number of chat messages kept in history (default: 20) */
int max_logout_log; /*<<< Number of log entries for people leaving the hub (default: 20) */
int limit_max_hubs_user; /*<<< Max concurrent hubs as a guest user (default: 10) */
int limit_max_hubs_reg; /*<<< Max concurrent hubs as a registered user (default: 10) */
int limit_max_hubs_op; /*<<< Max concurrent hubs as a operator (or admin) (default: 10) */
int limit_max_hubs; /*<<< Max total hub connections allowed, user/reg/op combined. (default: 25) */
int limit_min_hubs_user; /*<<< Minimum concurrent hubs as a guest user (default: 0) */
int limit_min_hubs_reg; /*<<< Minimum concurrent hubs as a registered user (default: 0) */
int limit_min_hubs_op; /*<<< Minimum concurrent hubs as a operator (or admin) (default: 0) */
int limit_min_share; /*<<< Limit minimum share size in megabytes (default: 0) */
int limit_max_share; /*<<< Limit maximum share size in megabytes (default: 0) */
int limit_min_slots; /*<<< Limit minimum number of upload slots open per user (default: 0) */
int limit_max_slots; /*<<< Limit minimum number of upload slots open per user (default: 0) */
int flood_ctl_interval; /*<<< Time interval in seconds for flood control check. (default: 0) */
int flood_ctl_chat; /*<<< Max chat messages allowed in time interval (default: 0) */
int flood_ctl_connect; /*<<< Max connections requests allowed in time interval (default: 0) */
int flood_ctl_search; /*<<< Max search requests allowed in time interval (default: 0) */
int flood_ctl_update; /*<<< Max updates allowed in time interval (default: 0) */
int flood_ctl_extras; /*<<< Max extra messages allowed in time interval (default: 0) */
int tls_enable; /*<<< Enable SSL/TLS support (default: 0) */
int tls_require; /*<<< If SSL/TLS enabled, should it be required (default: 0) */
char* tls_require_redirect_addr; /*<<< A redirect address in case a client connects using "adc://" when "adcs://" is required. (default: "") */
char* tls_certificate; /*<<< Certificate file (default: "") */
char* tls_private_key; /*<<< Private key file (default: "") */
char* tls_ciphersuite; /*<<< List of TLS ciphers to use (default: "ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS") */
char* tls_version; /*<<< Specify minimum TLS version supported. (default: "1.2") */
char* file_acl; /*<<< File containing access control lists (default: "") */
char* file_plugins; /*<<< Plugin configuration file (default: "") */
char* msg_hub_full; /*<<< "Hub is full" */
char* msg_hub_disabled; /*<<< "Hub is disabled" */
char* msg_hub_registered_users_only; /*<<< "Hub is for registered users only" */
char* msg_inf_error_nick_missing; /*<<< "No nickname given" */
char* msg_inf_error_nick_multiple; /*<<< "Multiple nicknames given" */
char* msg_inf_error_nick_invalid; /*<<< "Nickname is invalid" */
char* msg_inf_error_nick_long; /*<<< "Nickname too long" */
char* msg_inf_error_nick_short; /*<<< "Nickname too short" */
char* msg_inf_error_nick_spaces; /*<<< "Nickname cannot start with spaces" */
char* msg_inf_error_nick_bad_chars; /*<<< "Nickname contains invalid characters" */
char* msg_inf_error_nick_not_utf8; /*<<< "Nickname is not valid UTF-8" */
char* msg_inf_error_nick_taken; /*<<< "Nickname is already in use" */
char* msg_inf_error_nick_restricted; /*<<< "Nickname cannot be used on this hub" */
char* msg_inf_error_cid_invalid; /*<<< "CID is not valid" */
char* msg_inf_error_cid_missing; /*<<< "CID is not specified" */
char* msg_inf_error_cid_taken; /*<<< "CID is taken" */
char* msg_inf_error_pid_missing; /*<<< "PID is not specified" */
char* msg_inf_error_pid_invalid; /*<<< "PID is invalid" */
char* msg_ban_permanently; /*<<< "Banned permanently" */
char* msg_ban_temporarily; /*<<< "Banned temporarily" */
char* msg_auth_invalid_password; /*<<< "Password is wrong" */
char* msg_auth_user_not_found; /*<<< "User not found in password database" */
char* msg_error_no_memory; /*<<< "No memory" */
char* msg_user_share_size_low; /*<<< "User is not sharing enough" */
char* msg_user_share_size_high; /*<<< "User is sharing too much" */
char* msg_user_slots_low; /*<<< "User have too few upload slots." */
char* msg_user_slots_high; /*<<< "User have too many upload slots." */
char* msg_user_hub_limit_low; /*<<< "User is on too few hubs." */
char* msg_user_hub_limit_high; /*<<< "User is on too many hubs." */
char* msg_user_flood_chat; /*<<< "Chat flood detected, messages are dropped." */
char* msg_user_flood_connect; /*<<< "Connect flood detected, connection refused." */
char* msg_user_flood_search; /*<<< "Search flood detected, search is stopped." */
char* msg_user_flood_update; /*<<< "Update flood detected." */
char* msg_user_flood_extras; /*<<< "Flood detected." */
char* msg_proto_no_common_hash; /*<<< "No common hash algorithm." */
char* msg_proto_obsolete_adc0; /*<<< "Client is using an obsolete ADC protocol version." */
};

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src/core/hub.c
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src/core/hub.h
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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifndef HAVE_UHUB_HUB_H
#define HAVE_UHUB_HUB_H
enum status_message
{
status_msg_hub_full = -1, /* hub is full */
status_msg_hub_disabled = -2, /* hub is disabled */
status_msg_hub_registered_users_only = -3, /* hub is for registered users only */
status_msg_inf_error_nick_missing = -4, /* no nickname given */
status_msg_inf_error_nick_multiple = -5, /* multiple nicknames given */
status_msg_inf_error_nick_invalid = -6, /* generic/unknown */
status_msg_inf_error_nick_long = -7, /* nickname too long */
status_msg_inf_error_nick_short = -8, /* nickname too short */
status_msg_inf_error_nick_spaces = -9, /* nickname cannot start with spaces */
status_msg_inf_error_nick_bad_chars = -10, /* nickname contains chars below ascii 32 */
status_msg_inf_error_nick_not_utf8 = -11, /* nickname is not valid utf8 */
status_msg_inf_error_nick_taken = -12, /* nickname is in use */
status_msg_inf_error_nick_restricted = -13, /* nickname cannot be used on this hub */
status_msg_inf_error_cid_invalid = -14, /* CID is not valid (generic error) */
status_msg_inf_error_cid_missing = -15, /* CID is not specified */
status_msg_inf_error_cid_taken = -16, /* CID is taken (already logged in?). */
status_msg_inf_error_pid_missing = -17, /* PID is not specified */
status_msg_inf_error_pid_invalid = -18, /* PID is invalid */
status_msg_ban_permanently = -19, /* Banned permanently */
status_msg_ban_temporarily = -20, /* Banned temporarily */
status_msg_auth_invalid_password = -21, /* Password is wrong */
status_msg_auth_user_not_found = -22, /* User not found in password database */
status_msg_error_no_memory = -23, /* Hub is out of memory */
status_msg_user_share_size_low = -40, /* User is not sharing enough. */
status_msg_user_share_size_high = -41, /* User is sharing too much. */
status_msg_user_slots_low = -42, /* User has too few slots open. */
status_msg_user_slots_high = -43, /* User has too many slots open. */
status_msg_user_hub_limit_low = -44, /* User is on too few hubs. */
status_msg_user_hub_limit_high = -45, /* User is on too many hubs. */
status_msg_proto_no_common_hash = -50, /* No common hash algorithms */
status_msg_proto_obsolete_adc0 = -51, /* Client is using an obsolete protocol version */
};
enum hub_state
{
hub_status_uninitialized = 0, /**<<<"Hub is uninitialized" */
hub_status_running = 1, /**<<<"Hub is running (normal operation)" */
hub_status_restart = 2, /**<<<"Hub is restarting (re-reading configuration, etc)" */
hub_status_shutdown = 3, /**<<<"Hub is shutting down, but not yet stopped. */
hub_status_stopped = 4, /**<<<"Hub is stopped (Pretty much the same as initialized) */
hub_status_disabled = 5, /**<<<"Hub is disabled (Running, but not accepting users) */
};
/**
* Always updated each minute.
*/
struct hub_stats
{
size_t net_tx;
size_t net_rx;
size_t net_tx_peak;
size_t net_rx_peak;
size_t net_tx_total;
size_t net_rx_total;
struct timeout_evt* timeout; /**<< "Timeout handler for statistics" */
};
struct hub_logout_info
{
time_t time;
char cid[MAX_CID_LEN+1];
char nick[MAX_NICK_LEN+1];
struct ip_addr_encap addr;
enum user_quit_reason reason;
};
struct hub_info
{
struct net_connection* server;
struct linked_list* server_alt_ports;
struct hub_stats stats;
struct event_queue* queue;
struct hub_config* config;
struct hub_user_manager* users;
struct acl_handle* acl;
struct adc_message* command_info; /* The hub's INF command */
struct adc_message* command_support; /* The hub's SUP command */
struct adc_message* command_banner; /* The default welcome message */
time_t tm_started;
int status;
char* recvbuf; /* Global receive buffer */
char* sendbuf; /* Global send buffer */
struct linked_list* logout_info; /* Log of people logging out. */
struct command_base* commands; /* Hub command handler */
struct uhub_plugins* plugins; /* Plug-ins loaded for this hub instance. */
#ifdef SSL_SUPPORT
struct ssl_context_handle* ctx;
#endif /* SSL_SUPPORT */
};
/**
* This is the message pre-routing centre.
*
* Any message coming in to the hub comes through here first,
* and will be routed further if valid.
*
* @return 0 on success, -1 on error
*/
extern int hub_handle_message(struct hub_info* hub, struct hub_user* u, const char* message, size_t length);
/**
* Handle protocol support/subscription messages received clients.
*
* @return 0 on success, -1 on error
*/
extern int hub_handle_support(struct hub_info* hub, struct hub_user* u, struct adc_message* cmd);
/**
* Handle password messages received from clients.
*
* @return 0 on success, -1 on error
*/
extern int hub_handle_password(struct hub_info* hub, struct hub_user* u, struct adc_message* cmd);
/**
* Handle chat messages received from clients.
* @return 0 on success, -1 on error.
*/
extern int hub_handle_chat_message(struct hub_info* hub, struct hub_user* u, struct adc_message* cmd);
/**
* Used internally by hub_handle_info
* @return 1 if nickname is OK, or 0 if nickname is not accepted.
*/
extern int hub_handle_info_check_nick(struct hub_info* hub, struct hub_user* u, struct adc_message* cmd);
/**
* Used internally by hub_handle_info
* @return 1 if CID/PID is OK, or 0 if not valid.
*/
extern int hub_handle_info_check_cid(struct hub_info* hub, struct hub_user* u, struct adc_message* cmd);
/**
* Send the support line for the hub to a particular user.
* Only used during the initial handshake.
*/
extern void hub_send_support(struct hub_info* hub, struct hub_user* u);
/**
* Send a message assigning a SID for a user.
* This is only sent after hub_send_support() during initial handshake.
*/
extern void hub_send_sid(struct hub_info* hub, struct hub_user* u);
/**
* Send a 'ping' message to user.
*/
extern void hub_send_ping(struct hub_info* hub, struct hub_user* user);
/**
* Send a message containing hub information to a particular user.
* This is sent during user connection, but can safely be sent at any
* point later.
*/
extern void hub_send_hubinfo(struct hub_info* hub, struct hub_user* u);
/**
* Send handshake. This basically calls
* hub_send_support() and hub_send_sid()
*/
extern void hub_send_handshake(struct hub_info* hub, struct hub_user* u);
/**
* Send a password challenge to a user.
* This is only used if the user tries to access the hub using a
* password protected nick name.
*/
extern void hub_send_password_challenge(struct hub_info* hub, struct hub_user* u);
/**
* Sends a status_message to a user.
*/
extern void hub_send_status(struct hub_info*, struct hub_user* user, enum status_message msg, enum msg_status_level level);
/**
* Warn user about flooding.
*/
extern void hub_send_flood_warning(struct hub_info*, struct hub_user* user, const char* message);
/**
* Allocates memory, initializes the hub based on the configuration,
* and returns a hub handle.
* This hub handle must be passed to hub_shutdown_service() in order to cleanup before exiting.
*
* @return a pointer to the hub info.
*/
extern struct hub_info* hub_start_service(struct hub_config* config);
/**
* This shuts down the hub.
*/
extern void hub_shutdown_service(struct hub_info* hub);
/**
* This configures the hub.
*/
extern void hub_set_variables(struct hub_info* hub, struct acl_handle* acl);
/**
* This frees the configuration of the hub.
*/
extern void hub_free_variables(struct hub_info* hub);
/**
* Returns a string for the given status_message (See enum status_message).
*/
extern const char* hub_get_status_message(struct hub_info* hub, enum status_message msg);
extern const char* hub_get_status_message_log(struct hub_info* hub, enum status_message msg);
/**
* Returns the number of logged in users on the hub.
*/
extern size_t hub_get_user_count(struct hub_info* hub);
/**
* Returns the maximum number of allowed users on the hub.
*/
extern size_t hub_get_max_user_count(struct hub_info* hub);
/**
* Returns the accumulated shared size for all logged in
* users on the hub.
*/
extern uint64_t hub_get_shared_size(struct hub_info* hub);
/**
* Returns the accumulated number of files for all logged
* in users on the hub.
*/
extern uint64_t hub_get_shared_files(struct hub_info* hub);
/**
* Returns the minimal share size limit as enforced by
* this hub's configuration.
*/
extern uint64_t hub_get_min_share(struct hub_info* hub);
/**
* Returns the minimal share size limit as enforced by
* this hub's configuration.
*/
extern uint64_t hub_get_max_share(struct hub_info* hub);
/**
* Returns the minimum upload slot limit as enforced by
* this hub's configuration.
* Users with fewer slots in total will not be allowed
* to enter the hub.
* @return limit or 0 if no limit.
*/
extern size_t hub_get_min_slots(struct hub_info* hub);
/**
* Returns the maximum upload slot limit as enforced by
* this hub's configuration.
* Users with more allowed upload slots will not be
* allowed to enter the hub.
* @return limit or 0 if no limit.
*/
extern size_t hub_get_max_slots(struct hub_info* hub);
/**
* Returns the maximum number of hubs a user can
* be logged in to simultaneously as a regular user (guest).
* Users on more hubs will not be allowed to stay on this hub.
* @return limit or 0 if no limit.
*/
extern size_t hub_get_max_hubs_user(struct hub_info* hub);
extern size_t hub_get_min_hubs_user(struct hub_info* hub);
/**
* Returns the maximum number of hubs a user can
* be logged in to simultaneously as a registered user (password required).
* Users on more hubs will not be allowed to stay on this hub.
* @return limit or 0 if no limit.
*/
extern size_t hub_get_max_hubs_reg(struct hub_info* hub);
extern size_t hub_get_min_hubs_reg(struct hub_info* hub);
/**
* Returns the maximum number of hubs a user can
* be logged in to simultaneously as an operator.
* Users who are operator on more than this amount of hubs
* will not be allowed to stay on this hub.
* @return limit or 0 if no limit.
*/
extern size_t hub_get_max_hubs_op(struct hub_info* hub);
extern size_t hub_get_min_hubs_op(struct hub_info* hub);
/**
* Returns the maximum number of hubs a user can
* be logged in to simultaneously regardless of the type of user.
*/
extern size_t hub_get_max_hubs_total(struct hub_info* hub);
/**
* Schedule runslice.
*/
extern void hub_schedule_runslice(struct hub_info* hub);
/**
* Run event loop.
*/
extern void hub_event_loop(struct hub_info* hub);
/**
* Schedule destroying a user.
*/
extern void hub_schedule_destroy_user(struct hub_info* hub, struct hub_user* user);
/**
* Disconnect a user from the hub.
*/
extern void hub_disconnect_user(struct hub_info* hub, struct hub_user* user, int reason);
/**
* Log a user logging out.
*/
extern void hub_logout_log(struct hub_info* hub, struct hub_user* user);
#endif /* HAVE_UHUB_HUB_H */

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src/core/hubevent.c
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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2014, Jan Vidar Krey
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "uhub.h"
#include "plugin_api/handle.h"
/* Notify plugins, etc */
void on_login_success(struct hub_info* hub, struct hub_user* u)
{
/* Send user list of all existing users */
if (!uman_send_user_list(hub, hub->users, u))
return;
/* Mark as being in the normal state, and add user to the user list */
user_set_state(u, state_normal);
uman_add(hub->users, u);
/* Announce new user to all connected users */
if (user_is_logged_in(u))
route_info_message(hub, u);
plugin_log_user_login_success(hub, u);
/* reset timeout */
net_con_clear_timeout(u->connection);
}
void on_login_failure(struct hub_info* hub, struct hub_user* u, enum status_message msg)
{
plugin_log_user_login_error(hub, u, hub_get_status_message_log(hub, msg));
hub_send_status(hub, u, msg, status_level_fatal);
hub_disconnect_user(hub, u, quit_logon_error);
}
void on_update_failure(struct hub_info* hub, struct hub_user* u, enum status_message msg)
{
plugin_log_user_update_error(hub, u, hub_get_status_message_log(hub, msg));
hub_send_status(hub, u, msg, status_level_fatal);
hub_disconnect_user(hub, u, quit_update_error);
}
void on_nick_change(struct hub_info* hub, struct hub_user* u, const char* nick)
{
if (user_is_logged_in(u))
{
plugin_log_user_nick_change(hub, u, nick);
}
}
void on_logout_user(struct hub_info* hub, struct hub_user* user)
{
const char* reason = user_get_quit_reason_string(user->quit_reason);
plugin_log_user_logout(hub, user, reason);
hub_logout_log(hub, user);
}

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