Fix crash if unable to load plugin.

.drone.yml

@@ -1,17 +0,0 @@
-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/\//-}

.gitignore

@@ -21,3 +21,5 @@ debian/uhub.postrm.debhelper
 debian/uhub.prerm.debhelper
 debian/uhub.substvars
 uhub-passwd
+src/version.h
+src/system.h

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "thirdparty/sqlite"]
 	path = thirdparty/sqlite
-	url = https://github.com/janvidar/sqlite.git
+	url = git://github.com/janvidar/sqlite.git

.travis.yml

@@ -1,5 +1,4 @@
 language: cpp
-dist: xenial
 compiler:
   - gcc
   - clang
@@ -10,5 +9,3 @@ install:
   - autotest/travis/install-build-depends.sh
 script:
   - autotest/travis/build-and-test.sh
-dist: xenial
-

CMakeLists.txt

@@ -77,7 +77,6 @@ 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})
 
@@ -122,6 +121,13 @@ 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)
 
+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()
+
 set_target_properties(
 	mod_example
 	mod_welcome
@@ -139,23 +145,19 @@ 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_welcome 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_logging utils)
 target_link_libraries(mod_topic utils)
 target_link_libraries(utils network)
+target_link_libraries(mod_welcome network)
+target_link_libraries(mod_logging 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})
@@ -221,8 +223,8 @@ if (SYSTEMD_SUPPORT)
         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")
+configure_file ("${PROJECT_SOURCE_DIR}/version.h.in" "${PROJECT_SOURCE_DIR}/version.h")
+configure_file ("${PROJECT_SOURCE_DIR}/system.h.in" "${PROJECT_SOURCE_DIR}/system.h")
 
 # mark_as_advanced(FORCE CMAKE_BUILD_TYPE)
 # if (RELEASE)

ChangeLog

@@ -47,8 +47,8 @@
 - 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.
+- 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
@@ -78,7 +78,7 @@
 - minimal documentation fixes
 - update client software link
 - update compile howto link
-- fix Debian changelog
+- fix debian changelog
 - Fix bug #158 - Added plugin for setting topic (hub description).
 - Command arguments handling + cleanups
 

Dockerfile

@@ -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"]

README

@@ -1,13 +1,8 @@
-# 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/
+http://www.uhub.org/
 
 For a list of compatible ADC clients, see:
-https://en.wikipedia.org/wiki/Comparison_of_ADC_software#Client_software
+http://en.wikipedia.org/wiki/Advanced_Direct_Connect#Client_software
 
-# on dockerhub
-
-* https://hub.docker.com/r/sneak/uhub

admin/make_pkg_deb.sh

@@ -78,7 +78,7 @@ Description: a high performance hub for the ADC peer-to-peer 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/
+Homepage: http://www.extatic.org/uhub/
 EOF
 cd ..
 

autotest/test_commands.tcc

@@ -17,6 +17,8 @@ static int result = 0;
 
 EXO_TEST(setup, {
 	hub = hub_malloc_zero(sizeof(struct hub_info));
+	hub->config = hub_malloc_zero(sizeof(struct hub_config));
+	config_defaults(hub->config);
 	cbase = command_initialize(hub);
 	hub->commands = cbase;
 	hub->users = uman_init();
@@ -246,6 +248,8 @@ EXO_TEST(command_destroy, {
 EXO_TEST(cleanup, {
 	uman_shutdown(hub->users);
 	command_shutdown(hub->commands);
+	free_config(hub->config);
+	hub_free(hub->config);
 	hub_free(hub);
 	return 1;
 });

cmake/Modules/FindSqlite3.cmake

@@ -3,7 +3,7 @@
 #
 #  SQLITE3_FOUND               True if sqlite3 got found
 #  SQLITE3_INCLUDEDIR          Location of sqlite3 headers
-#  SQLITE3_LIBRARIES           List of libraries to use sqlite3
+#  SQLITE3_LIBRARIES           List of libaries to use sqlite3
 #  SQLITE3_DEFINITIONS         Definitions to compile sqlite3
 #
 # Copyright (c) 2007 Juha Tuomala <tuju@iki.fi>

debian/control

@@ -20,5 +20,5 @@ Description: High performance ADC p2p hub
   - Advanced access control support
   - Easy configuration
  .
-Homepage: https://www.uhub.org/
+Homepage: http://www.uhub.org/
 

debian/copyright

@@ -12,7 +12,7 @@ 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/>.
+along with this program.  If not, see <http://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'.

doc/architecture.txt

@@ -67,7 +67,7 @@ Accepting new users
  |            |                           |
  |            V                           |
  |  ---------------------         ---------------------
- |  |   Send password   | ------> | Receive and check |
+ |  |   Send password   | ------> | Reveive and check |
  |  | request, if needed|         | password.         |
  |  ---------------------         ---------------------
  |                                         |

doc/compile.txt

@@ -1,7 +1,7 @@
 How to compile:
 ---------------
 
-See the official compiling howto: https://www.uhub.org/compile.php
+See the official compiling howto: http://www.uhub.org/compile.php
 
 Prerequisites
 
@@ -12,7 +12,7 @@ Before you try to compile µHub, please make sure the following prerequisites ar
   * openssl > 0.9.8 (or use  "make USE_SSL=NO")
   * sqlite > 3.x
 
-or read  https://www.uhub.org/compile.php for more info.
+or read  http://www.uhub.org/compile.php for more info.
 
 
 Linux, Mac OSX, FreeBSD, NetBSD and OpenBSD

doc/extensions.txt

@@ -28,10 +28,10 @@ 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.
+'IECH {token} {host:port}', aswell 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 receives the message via TCP only it knows it has a firewall blocking incomming communication.
 If the client does not receive the message, it should assume a firewall is blocking all UDP communication,
 and resume in passive mode.
 

doc/getstarted.txt

@@ -49,7 +49,7 @@ Example:
 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)
+In linux can add the following lines to /etc/security/limits.conf (allows for ~4000 users)
       *     soft nofile 4096
       *     hard nofile 4096
 

doc/init.d.RedHat/etc/init.d/uhub

@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # chkconfig: - 91 35
-# description: Starts and stops the Uhub ( https://www.uhub.org ) daemons on RHEL\CentOS \
+# description: Starts and stops the Uhub ( http://www.uhub.org ) daemons on RHEL\CentOS \
 #	       used to provide p2p network services.
 #
 # pidfile: /var/run/uhub.pid

doc/uhub.conf

@@ -2,10 +2,10 @@
 # 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
+# This file is read only to the uhub deamon, 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
+# All configuration directives: http://www.uhub.org/config.php
 
 # Bind to this port and address
 # server_bind_addr=any means listen to "::" if IPv6 is supported

doc/uhub.ebuild

@@ -4,7 +4,7 @@
 inherit eutils
 
 if [ "$PV" != "9999" ]; then
-        SRC_URI="https://www.extatic.org/downloads/uhub/${P}-src.tar.bz2"
+        SRC_URI="http://www.extatic.org/downloads/uhub/${P}-src.tar.bz2"
         KEYWORDS="~amd64 ~x86"
 else
         inherit git
@@ -16,7 +16,7 @@ fi
 EAPI="2"
 
 DESCRIPTION="High performance ADC hub"
-HOMEPAGE="https://www.uhub.org/"
+HOMEPAGE="http://www.uhub.org/"
 
 LICENSE="GPL-3"
 SLOT="0"

doc/uhub.spec

@@ -5,7 +5,7 @@ Release: 2
 License: GPLv3
 Group: Networking/File transfer
 Source: uhub-%{version}.tar.gz
-URL: https://www.uhub.org
+URL: http://www.uhub.org
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
 
 BuildRequires: sqlite-devel
@@ -80,7 +80,7 @@ rm -rf $RPM_BUILD_ROOT
 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
+# need more informations 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/"

doc/upstart/etc/init/uhub.conf

@@ -8,7 +8,7 @@ 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.
+# (10 times in 5 seconds) theres a problem and we should stop trying.
 respawn
 respawn limit 10 5
 

src/adc/adcconst.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -118,8 +118,8 @@ typedef uint32_t fourcc_t;
 #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_SPEED       "US" /* maximum upload speed acheived in bytes/sec */
+#define ADC_INF_FLAG_DOWNLOAD_SPEED     "DS" /* maximum download speed acheived 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 */
@@ -134,7 +134,7 @@ typedef uint32_t fourcc_t;
 #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_EXCLUDE            "NO" /* exclude given serach 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 */

src/adc/message.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/adc/message.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -51,7 +51,7 @@ enum msg_status_level
 extern struct adc_message* adc_msg_incref(struct adc_message* msg);
 
 /**
- * Decrease the reference counter, and free the memory when appropriate.
+ * Decrease the reference counter, and free the memory when apropriate.
  */
 extern void adc_msg_free(struct adc_message* msg);
 
@@ -159,7 +159,7 @@ extern char* adc_msg_get_argument(struct adc_message* cmd, int offset);
  *
  * @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.
+ * @return  0 if successful, or -1 if an error occured.
  */
 extern int adc_msg_replace_named_argument(struct adc_message* cmd, const char prefix[2], const char* string);
 
@@ -167,7 +167,7 @@ extern int adc_msg_replace_named_argument(struct adc_message* cmd, const char pr
  * 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).
+ * @return  0 if successful, or -1 if an error occured (out of memory).
  */
 extern int adc_msg_add_argument(struct adc_message* cmd, const char* string);
 
@@ -176,7 +176,7 @@ extern int adc_msg_add_argument(struct adc_message* cmd, const char* string);
  *
  * @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).
+ * @return  0 if successful, or -1 if an error occured (out of memory).
  */
 extern int adc_msg_add_named_argument(struct adc_message* cmd, const char prefix[2], const char* string);
 
@@ -186,7 +186,7 @@ extern int adc_msg_add_named_argument(struct adc_message* cmd, const char prefix
  *
  * @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).
+ * @return  0 if successful, or -1 if an error occured (out of memory).
  */
 extern int adc_msg_add_named_argument_string(struct adc_message* cmd, const char prefix[2], const char* string);
 

src/adc/sid.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/adc/sid.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/auth.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/auth.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/command_parser.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/command_parser.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -30,7 +30,7 @@ struct command_base;
  *
  * @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 '+')
+ * @param message The message that is to be interpreted as a command (including the invokation prefix '!' or '+')
  *
  * @return a hub_command that must be freed with command_free(). @See struct hub_command.
  */

src/core/commands.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -574,6 +574,33 @@ static int command_stats(struct command_base* cbase, struct hub_user* user, stru
 	return command_status(cbase, user, cmd, buf);
 }
 
+static int command_register_self(struct command_base* cbase, struct hub_user* user, struct hub_command* cmd)
+{
+	if (user_is_registered(user))
+		return command_status(cbase, user, cmd, cbuf_create_const("You are already registered!"));
+
+	struct hub_command_arg_data* arg = hub_command_arg_next(cmd, type_string);
+	char* password = arg->data.string;
+
+	if (!*password || strlen(password) > MAX_PASS_LEN)
+		return command_status(cbase, user, cmd, cbuf_create_const("Invalid password!"));
+
+	struct auth_info info;
+	memset(&info, 0, sizeof(info));
+	memcpy(&info.nickname, user->id.nick, MAX_NICK_LEN);
+	memcpy(&info.password, password, MAX_PASS_LEN);
+	info.credentials = auth_cred_user;
+
+
+	if (acl_register_user(cbase->hub, &info))
+	{
+		return command_status(cbase, user, cmd, cbuf_create_const("You are now registered."));
+	}
+
+	// NOTE: No good reason for this can be given here!
+	return command_status(cbase, user, cmd, cbuf_create_const("Unable to register user."));
+}
+
 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));
@@ -601,6 +628,10 @@ void commands_builtin_add(struct command_base* cbase)
 	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."            );
+
+	if (cbase->hub->config->register_self)
+		ADD_COMMAND("register",   8, "p",  auth_cred_guest, command_register_self,    "Register yourself."  );
+
 	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."       );

src/core/commands.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/config.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/config.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/config.xml

@@ -170,7 +170,7 @@
 		<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.
+			Maximum receive buffer allowed before commands are procesed. 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>
@@ -567,7 +567,7 @@
 	</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>
+		<description><![CDATA[This message will be sent to clients if their provided nickname is alredy in use on the hub.]]></description>
 		<since>0.2.0</since>
 	</option>
 

src/core/eventid.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/eventqueue.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/eventqueue.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/hub.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/hub.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/hubevent.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/hubevent.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/inf.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -88,7 +88,7 @@ static int check_hash_tiger(const char* cid, const char* pid)
 
 
 /*
- * FIXME: Only works for tiger hash. If a client doesn't support tiger we cannot let it in!
+ * FIXME: Only works for tiger hash. If a client doesnt support tiger we cannot let it in!
  */
 static int check_cid(struct hub_info* hub, struct hub_user* user, struct adc_message* cmd)
 {
@@ -337,19 +337,9 @@ static int check_logged_in(struct hub_info* hub, struct hub_user* user, struct a
 	{
 		if (lookup1 == lookup2)
 		{
-			if (user_flag_get(lookup1, flag_choke))
-			{
-				LOG_DEBUG("check_logged_in: exact same user is already logged in, but likely ghost: %s", user->id.nick);
-
-				// Old user unable to swallow data.
-				// Disconnect the existing user, and allow new user to enter.
-				hub_disconnect_user(hub, lookup1, quit_ghost_timeout);
-			}
-			else
-			{
-				LOG_DEBUG("check_logged_in: exact same user is already logged in: %s", user->id.nick);
-				return status_msg_inf_error_cid_taken;
-			}
+			LOG_DEBUG("check_logged_in: exact same user is logged in: %s", user->id.nick);
+			hub_disconnect_user(hub, lookup1, quit_ghost_timeout);
+			return 0;
 		}
 		else
 		{

src/core/inf.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/ioqueue.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/ioqueue.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/main.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -151,7 +151,7 @@ int main_loop()
 			setup_signal_handlers(hub);
 #ifdef SYSTEMD
                         /* Notify the service manager that this daemon has
-                         * been successfully initialized and shall enter the
+                         * been successfully initalized and shall enter the
                          * main loop.
                          */
                         sd_notifyf(0, "READY=1\n"
@@ -471,7 +471,7 @@ int main(int argc, char** argv)
 		}
 		else if (ret == 0)
 		{
-			/* child process - detach from TTY */
+			/* child process - detatch from TTY */
 			fclose(stdin);
 			fclose(stdout);
 			fclose(stderr);

src/core/netevent.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -137,12 +137,6 @@ void net_event(struct net_connection* con, int event, void *arg)
 	LOG_TRACE("net_event() : fd=%d, ev=%d, arg=%p", con->sd, (int) event, arg);
 #endif
 
-	if (event == NET_EVENT_ERROR)
-	{
-		hub_disconnect_user(user->hub, user, quit_socket_error);
-		return;
-	}
-
 	if (event == NET_EVENT_TIMEOUT)
 	{
 		if (user_is_connecting(user))

src/core/netevent.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/plugincallback.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/plugincallback.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/plugininvoke.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/plugininvoke.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/pluginloader.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/pluginloader.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/probe.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -90,14 +90,11 @@ static void probe_net_event(struct net_connection* con, int events, void *arg)
 				if (probe->hub->config->tls_enable)
 				{
 					LOG_TRACE("Probed TLS %d.%d connection", (int) probe_recvbuf[9], (int) probe_recvbuf[10]);
-					if (net_con_ssl_handshake(con, net_con_ssl_mode_server, probe->hub->ctx) < 0)
-					{
-						LOG_TRACE("TLS handshake negotiation failed.");
-					}
-					else if (user_create(probe->hub, probe->connection, &probe->addr))
+					if (user_create(probe->hub, probe->connection, &probe->addr))
 					{
 						probe->connection = 0;
 					}
+					net_con_ssl_handshake(con, net_con_ssl_mode_server, probe->hub->ctx);
 				}
 				else
 				{

src/core/probe.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/route.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -82,19 +82,16 @@ static int check_send_queue(struct hub_info* hub, struct hub_user* user, struct
 
 	if ((user->send_queue->size + msg->length) > get_max_send_queue(hub))
 	{
-		user_flag_set(user, flag_choke);
 		LOG_WARN("send queue overflowed, message discarded.");
 		return -1;
 	}
 
 	if (user->send_queue->size > get_max_send_queue_soft(hub))
 	{
-		user_flag_set(user, flag_choke);
 		LOG_WARN("send queue soft overflowed.");
 		return 0;
 	}
 
-	user_flag_unset(user, flag_choke);
 	return 1;
 }
 

src/core/route.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/user.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/user.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -68,7 +68,7 @@ enum user_quit_reason
 	quit_timeout        = 4,     /** User timed out (no data for a while) */
 	quit_send_queue     = 5,     /** User's send queue was overflowed */
 	quit_memory_error   = 6,     /** Not enough memory available */
-	quit_socket_error   = 7,     /** A socket error occurred */
+	quit_socket_error   = 7,     /** A socket error occured */
 	quit_protocol_error = 8,     /** Fatal protocol error */
 	quit_logon_error    = 9,     /** Unable to login (wrong password, CID/PID, etc) */
 	quit_update_error   = 10,    /** Update error. INF update changed share/slot info and no longer satisfies the hub limits. */
@@ -76,7 +76,7 @@ enum user_quit_reason
 	quit_ghost_timeout  = 12,    /** The user is a ghost, and trying to login from another connection */
 };
 
-/** Returns an appropriate string for the given quit reason */
+/** Returns an apropriate string for the given quit reason */
 extern const char* user_get_quit_reason_string(enum user_quit_reason);
 
 struct hub_user_info

src/core/usermanager.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/core/usermanager.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -42,7 +42,7 @@ extern struct hub_user_manager* uman_init();
  * Shuts down the user manager.
  * All users will be disconnected and deleted as part of this.
  *
- * @return 0 on success, or -1 in an error occurred (invalid pointer).
+ * @return 0 on success, or -1 in an error occured (invalid pointer).
  */
 extern int uman_shutdown(struct hub_user_manager* users);
 
@@ -106,7 +106,7 @@ extern struct hub_user* uman_get_user_by_nick(struct hub_user_manager* users, co
  *
  * @param[out] target the list of users matching the address
  * @param range the IP range of users to match
- * @return The number of users matching the addresses, or -1 on error (mask is wrong).
+ * @return The number of users matching the addressess, or -1 on error (mask is wrong).
  */
 extern size_t uman_get_user_by_addr(struct hub_user_manager* users, struct linked_list* target, struct ip_range* range);
 

src/network/backend.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/backend.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/common.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/connection.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/connection.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -88,7 +88,7 @@ extern void net_con_close(struct net_connection* con);
  *
  * @return returns the number of bytes sent.
  *         0 if no data is sent, and this function should be called again (EWOULDBLOCK/EINTR)
- *        <0 if an error occurred, the negative number contains the error code.
+ *        <0 if an error occured, the negative number contains the error code.
  */
 extern ssize_t net_con_send(struct net_connection* con, const void* buf, size_t len);
 
@@ -97,7 +97,7 @@ extern ssize_t net_con_send(struct net_connection* con, const void* buf, size_t
  *
  * @return returns the number of bytes sent.
  *         0 if no data is sent, and this function should be called again (EWOULDBLOCK/EINTR)
- *        <0 if an error occurred, the negative number contains the error code.
+ *        <0 if an error occured, the negative number contains the error code.
  */
 extern ssize_t net_con_recv(struct net_connection* con, void* buf, size_t len);
 
@@ -109,7 +109,7 @@ extern ssize_t net_con_recv(struct net_connection* con, void* buf, size_t len);
 extern ssize_t net_con_peek(struct net_connection* con, void* buf, size_t len);
 
 /**
- * Set timeout for connection.
+ * Set timeout for connetion.
  *
  * @param seconds the number of seconds into the future.
  */

src/network/dnsresolver.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/dnsresolver.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/epoll.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/ipcalc.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/ipcalc.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -92,7 +92,7 @@ extern int ip_is_valid_ipv6(const char* address);
  *
  * @param text_addr is an ipaddress either ipv6 or ipv4.
  *                  Special magic addresses called "any" and "loopback" exist,
- *                  and will work across IPv6/IPv4.
+ *                  and will work accross IPv6/IPv4.
  * @param port      Fill the struct sockaddr* with the given port, can safely be ignored.
  */
 extern int ip_convert_address(const char* text_address, int port, struct sockaddr* addr, socklen_t* addr_len);

src/network/kqueue.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/network.c

@@ -1,6 +1,6 @@
 /*
  * uhub - A tiny ADC p2p connection hub
- * Copyright (C) 2007-2019, Jan Vidar Krey
+ * 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
@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -805,22 +805,4 @@ void net_stats_add_close()
 	stats.closed++;
 }
 
-void net_stats_tls_add_accept()
-{
-	stats.tls_accept++;
-}
 
-void net_stats_tls_add_connect()
-{
-	stats.tls_connect++;
-}
-
-void net_stats_tls_add_error()
-{
-	stats.tls_error++;
-}
-
-void net_stats_tls_add_close()
-{
-	stats.tls_close++;
-}

src/network/network.h

@@ -1,6 +1,6 @@
 /*
  * uhub - A tiny ADC p2p connection hub
- * Copyright (C) 2007-2019, Jan Vidar Krey
+ * 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
@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -28,10 +28,6 @@ struct net_statistics
 	size_t accept;
 	size_t closed;
 	size_t errors;
-	size_t tls_accept;
-	size_t tls_connect;
-	size_t tls_error;
-	size_t tls_close;
 };
 
 struct net_socket_t;
@@ -57,7 +53,7 @@ extern int net_initialize();
 extern int net_destroy();
 
 /**
- * @return the number of sockets currently being monitored.
+ * @return the number of sockets currrently being monitored.
  */
 extern int net_monitor_count();
 
@@ -67,7 +63,7 @@ extern int net_monitor_count();
 extern int net_monitor_capacity();
 
 /**
- * @return the last error code occurred.
+ * @return the last error code occured.
  *
  * NOTE: On Windows this is the last error code from the socket library, but
  *       on UNIX this is the errno variable that can be overwritten by any
@@ -251,14 +247,9 @@ extern void net_stats_report();
 extern void net_stats_reset();
 extern void net_stats_add_tx(size_t bytes);
 extern void net_stats_add_rx(size_t bytes);
-extern void net_stats_tls_add_accept();
-extern void net_stats_tls_add_connect();
-extern void net_stats_tls_add_error();
-extern void net_stats_tls_add_close();
 extern void net_stats_add_accept();
 extern void net_stats_add_error();
 extern void net_stats_add_close();
-extern void net_stats_add_connect();
 extern int net_stats_timeout();
 extern void net_stats_get(struct net_statistics** intermediate, struct net_statistics** total);
 

src/network/notify.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/notify.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/openssl.c

@@ -1,6 +1,6 @@
 /*
  * uhub - A tiny ADC p2p connection hub
- * Copyright (C) 2007-2019, Jan Vidar Krey
+ * 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
@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -27,10 +27,6 @@
 
 void net_stats_add_tx(size_t bytes);
 void net_stats_add_rx(size_t bytes);
-void net_stats_tls_add_accept();
-void net_stats_tls_add_errors();
-void net_stats_tls_add_accept();
-
 
 struct net_ssl_openssl
 {
@@ -133,104 +129,37 @@ static void add_io_stats(struct net_ssl_openssl* handle)
 	}
 }
 
-static const SSL_METHOD* get_ssl_method(const char* tls_version, long* flags)
+static const SSL_METHOD* get_ssl_method(const char* tls_version)
 {
-        if (!flags)
-        {
-            LOG_ERROR("flags is null");
-            return 0;
-        }
-
 	if (!tls_version || !*tls_version)
 	{
-            LOG_ERROR("tls_version is not set.");
-            return 0;
+		LOG_ERROR("tls_version is not set.");
+		return 0;
 	}
 
-	*flags = 0;
-	*flags |= SSL_OP_NO_SSLv2;
-        *flags |= SSL_OP_NO_SSLv3;
-
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
 	if (!strcmp(tls_version, "1.0"))
-        {
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-            return TLSv1_method();
-#endif
-        }
-        else if (!strcmp(tls_version, "1.1"))
-        {
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-            return TLSv1_1_method();
-#else
-            *flags |= SSL_OP_NO_TLSv1;
-#endif
-        }
-        else if (!strcmp(tls_version, "1.2"))
-        {
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-            return TLSv1_2_method();
-#else
-            *flags |= SSL_OP_NO_TLSv1;
-            *flags |= SSL_OP_NO_TLSv1_1;
-#endif
-        }
-        else if (!strcmp(tls_version, "1.3"))
-        {
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-            LOG_ERROR("TLS 1.3 is not supported by this version of OpenSSL");
-            return 0;
-#else
-            *flags |= SSL_OP_NO_TLSv1;
-            *flags |= SSL_OP_NO_TLSv1_1;
-            *flags |= SSL_OP_NO_TLSv1_2;
-#endif
-        }
-        else
-        {
-            LOG_ERROR("Unable to recognize tls_version: %s", tls_version);
-            return 0;
-        }
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-        // never gets here!
+	  return TLSv1_method();
+	if (!strcmp(tls_version, "1.1"))
+	  return TLSv1_1_method();
+	if (!strcmp(tls_version, "1.2"))
+	  return TLSv1_2_method();
+
+	LOG_ERROR("Unable to recognize tls_version.");
+	return 0;
 #else
+	LOG_WARN("tls_version is obsolete, and should not be used.");
 	return TLS_method();
 #endif
 }
 
-/**
- * List of supported protocols for ALPN.
- * We only support "adc" protocol.
- */
-unsigned char alpn_protocols[] = {
-     3, 'a', 'd', 'c',
-};
-
-/**
- * Callback for the server to select a protocol from the list
- * sent by the client via ALPN.
- */
-static int alpn_server_select_protocol(SSL *ssl, const unsigned char **out, unsigned char *outlen,
-                                 const unsigned char *in, unsigned int inlen, void *arg)
-{
-    int res = SSL_select_next_proto((unsigned char **)out, outlen,
-                    alpn_protocols, sizeof(alpn_protocols), in, inlen);
-    if (res == OPENSSL_NPN_NO_OVERLAP)
-    {
-        // set default protocol
-        *out = alpn_protocols;
-        *outlen = 1+alpn_protocols[0];
-    }
-    return SSL_TLSEXT_ERR_OK;
-}
-
 /**
  * Create a new SSL context.
  */
 struct ssl_context_handle* net_ssl_context_create(const char* tls_version, const char* tls_ciphersuite)
 {
 	struct net_context_openssl* ctx = (struct net_context_openssl*) hub_malloc_zero(sizeof(struct net_context_openssl));
-        long flags = 0;
-	const SSL_METHOD* ssl_method = get_ssl_method(tls_version, &flags);
+	const SSL_METHOD* ssl_method = get_ssl_method(tls_version);
 
 	if (!ssl_method)
 	{
@@ -240,18 +169,23 @@ struct ssl_context_handle* net_ssl_context_create(const char* tls_version, const
 
 	ctx->ssl = SSL_CTX_new(ssl_method);
 
+	/* Disable SSLv2 */
+	SSL_CTX_set_options(ctx->ssl, SSL_OP_NO_SSLv2);
+
+// #ifdef SSL_OP_NO_SSLv3
+	/* Disable SSLv3 */
+	SSL_CTX_set_options(ctx->ssl, SSL_OP_NO_SSLv3);
+// #endif
+
 	// FIXME: Why did we need this again?
 	SSL_CTX_set_quiet_shutdown(ctx->ssl, 1);
 
 #ifdef SSL_OP_NO_COMPRESSION
 	/* Disable compression */
 	LOG_TRACE("Disabling SSL compression."); /* "CRIME" attack */
-	flags |= SSL_OP_NO_COMPRESSION;
+	SSL_CTX_set_options(ctx->ssl, SSL_OP_NO_COMPRESSION);
 #endif
 
-        // Set flags
-        SSL_CTX_set_options(ctx->ssl, flags);
-
 	/* Set preferred cipher suite */
 	if (SSL_CTX_set_cipher_list(ctx->ssl, tls_ciphersuite) != 1)
 	{
@@ -261,8 +195,6 @@ struct ssl_context_handle* net_ssl_context_create(const char* tls_version, const
 		return 0;
 	}
 
-	SSL_CTX_set_alpn_select_cb(ctx->ssl, alpn_server_select_protocol, NULL);
-
 	return (struct ssl_context_handle*) ctx;
 }
 
@@ -333,16 +265,13 @@ static int handle_openssl_error(struct net_connection* con, int ret, int read)
 
 		case SSL_ERROR_SSL:
 			net_ssl_set_state(handle, tls_st_error);
-			net_stats_tls_add_error();
 			return -2;
 
 		case SSL_ERROR_SYSCALL:
 			net_ssl_set_state(handle, tls_st_error);
-			net_stats_tls_add_error();
 			return -2;
 	}
 
-	net_stats_tls_add_error();
 	return -2;
 }
 
@@ -358,7 +287,6 @@ ssize_t net_con_ssl_accept(struct net_connection* con)
 	{
 		net_con_update(con, NET_EVENT_READ);
 		net_ssl_set_state(handle, tls_st_connected);
-                net_stats_tls_add_accept();
 		return ret;
 	}
 	return handle_openssl_error(con, ret, tls_st_accepting);
@@ -377,14 +305,11 @@ ssize_t net_con_ssl_connect(struct net_connection* con)
 	{
 		net_con_update(con, NET_EVENT_READ);
 		net_ssl_set_state(handle, tls_st_connected);
-                net_stats_tls_add_connect();
 		return ret;
 	}
 	
 	ret = handle_openssl_error(con, ret, tls_st_connecting);
-	
-        if (ret != 0)
-            LOG_ERROR("net_con_ssl_connect: ret=%d", ret);
+	LOG_ERROR("net_con_ssl_connect: ret=%d", ret);
 	return ret;
 }
 

src/network/select.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/timeout.c

@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along wtimeout_evtith this program.  If not, see <https://www.gnu.org/licenses/>.
+ * along wtimeout_evtith this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/timeout.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/timer.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/network/tls.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugin_api/command_api.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -35,16 +35,6 @@ struct plugin_command
 	struct linked_list* args;
 };
 
-enum plugin_command_arg_type
-{
-	plugin_cmd_arg_type_integer,
-	plugin_cmd_arg_type_string,
-	plugin_cmd_arg_type_user,
-	plugin_cmd_arg_type_address,
-	plugin_cmd_arg_type_range,
-	plugin_cmd_arg_type_credentials,
-};
-
 struct plugin_command_arg_data
 {
 	enum plugin_command_arg_type type;

src/plugin_api/handle.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -28,7 +28,6 @@
 #include "util/credentials.h"
 #include "network/ipcalc.h"
 #include "plugin_api/types.h"
-#include "plugin_api/command_api.h"
 
 typedef void (*on_connection_accepted_t)(struct plugin_handle*, struct ip_addr_encap*);
 typedef void (*on_connection_refused_t)(struct plugin_handle*, struct ip_addr_encap*);

src/plugin_api/message_api.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugin_api/types.h

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -93,6 +93,15 @@ struct ban_info
 	time_t expiry;                      /* Time when the ban record expires */
 };
 
+enum plugin_command_arg_type
+{
+	plugin_cmd_arg_type_integer,
+	plugin_cmd_arg_type_string,
+	plugin_cmd_arg_type_user,
+	plugin_cmd_arg_type_address,
+	plugin_cmd_arg_type_range,
+	plugin_cmd_arg_type_credentials,
+};
 
 
 #endif /* HAVE_UHUB_PLUGIN_TYPES_H */

src/plugins/mod_auth_simple.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_auth_sqlite.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_chat_history.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_chat_history_sqlite.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_chat_is_privileged.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_chat_only.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
@@ -30,7 +30,7 @@ enum Warnings
 struct user_info
 {
 	sid_t sid;      // The SID of the user
-	int warnings;   // The number of denies (used to track whether or not a warning should be sent). @see enum Warnings.
+	int warnings;   // The number of denies (used to track wether or not a warning should be sent). @see enum Warnings.
 };
 
 struct chat_only_data

src/plugins/mod_example.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_logging.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_no_guest_downloads.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_topic.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 

src/plugins/mod_welcome.c

@@ -13,7 +13,7 @@
  * 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/>.
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */