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Merge branch 'master' of baracus-vpn:~/git/uhub

Browse Source 
Conflicts:
	src/adc/message.c
This commit is contained in:
Jan Vidar Krey 2009-10-06 12:18:14 +02:00
commit c3ba8d52ee
17 changed files with 107 additions and 65 deletions
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4
autotest/test_message.tcc
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@ -31,7 +31,9 @@ EXO_TEST(adc_message_parse_1, {
EXO_TEST(adc_message_parse_2, {
struct adc_message* msg = adc_msg_create(test_string2);
return msg == NULL;
int ok = (msg != NULL);
adc_msg_free(msg);
return ok;
});
EXO_TEST(adc_message_parse_3, {

4
src/adc/message.c
View File

@ -747,14 +747,14 @@ int adc_msg_add_named_argument_string(struct adc_message* cmd, const char prefix
int adc_msg_add_named_argument_int(struct adc_message* cmd, const char prefix[2], int num)
{
char* s = uhub_itoa(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)
{
char* s = uhub_ulltoa(num);
const char* s = uhub_ulltoa(num);
int ret = adc_msg_add_named_argument(cmd, prefix, s);
return ret;
}

18
src/core/auth.c
View File

@ -179,26 +179,18 @@ static int acl_parse_line(char* line, int line_count, void* ptr_data)
char* pos;
struct acl_handle* handle = (struct acl_handle*) ptr_data;
int ret;
if ((pos = strchr(line, '#')) != NULL)
{
pos[0] = 0;
}
line = strip_white_space(line);
if (!*line)
return 0;
LOG_DEBUG("acl_parse_line(): '%s'", line);
line = strip_white_space(line);
if (!*line)
{
LOG_FATAL("ACL parse error on line %d", line_count);
return -1;
}
LOG_DEBUG("acl_parse_line: '%s'", line);
ACL_ADD_USER("bot", handle->users, cred_bot);
ACL_ADD_USER("user_admin", handle->users, cred_admin);
ACL_ADD_USER("user_super", handle->users, cred_super);
@ -210,7 +202,7 @@ static int acl_parse_line(char* line, int line_count, void* ptr_data)
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;
}

6
src/core/commands.c
View File

@ -290,7 +290,7 @@ static int command_version(struct hub_info* hub, struct hub_user* user, struct h
static int command_myip(struct hub_info* hub, struct hub_user* user, struct hub_command* cmd)
{
char tmp[128];
snprintf(tmp, 128, "Your address is \"%s\"", net_con_get_peer_address(user->connection));
snprintf(tmp, 128, "Your address is \"%s\"", user_get_address(user));
return command_status(hub, user, cmd, tmp);
}
@ -304,7 +304,7 @@ static int command_getip(struct hub_info* hub, struct hub_user* user, struct hub
if (!target)
return command_status_user_not_found(hub, user, cmd, nick);
snprintf(tmp, 128, "%s has address \"%s\"", nick, net_con_get_peer_address(user->connection));
snprintf(tmp, 128, "%s has address \"%s\"", nick, user_get_address(user));
return command_status(hub, user, cmd, tmp);
}
@ -342,7 +342,7 @@ static int command_whoip(struct hub_info* hub, struct hub_user* user, struct hub
{
strcat(buffer, u->id.nick);
strcat(buffer, " (");
strcat(buffer, net_con_get_peer_address(u->connection));
strcat(buffer, user_get_address(u));
strcat(buffer, ")\n");
u = (struct hub_user*) list_get_next(users);
}

2
src/core/hub.c
View File

@ -1047,7 +1047,7 @@ void hub_logout_log(struct hub_info* hub, struct hub_user* user)
loginfo->time = time(NULL);
strcpy(loginfo->cid, user->id.cid);
strcpy(loginfo->nick, user->id.nick);
memcpy(&loginfo->addr, &user->connection->ipaddr, sizeof(struct ip_addr_encap));
memcpy(&loginfo->addr, &user->id.addr, sizeof(struct ip_addr_encap));
loginfo->reason = user->quit_reason;
list_append(hub->logout_info, loginfo);

8
src/core/hubevent.c
View File

@ -22,26 +22,26 @@
static void log_user_login(struct hub_user* u)
{
const char* cred = get_user_credential_string(u->credentials);
const char* addr = net_con_get_peer_address(u->connection);
const char* addr = user_get_address(u);
LOG_USER("LoginOK %s/%s %s \"%s\" (%s) \"%s\"", sid_to_string(u->id.sid), u->id.cid, addr, u->id.nick, cred, u->user_agent);
}
static void log_user_login_error(struct hub_user* u, enum status_message msg)
{
const char* addr = net_con_get_peer_address(u->connection);
const char* addr = user_get_address(u);
const char* message = hub_get_status_message_log(u->hub, msg);
LOG_USER("LoginError %s/%s %s \"%s\" (%s) \"%s\"", sid_to_string(u->id.sid), u->id.cid, addr, u->id.nick, message, u->user_agent);
}
static void log_user_logout(struct hub_user* u, const char* message)
{
const char* addr = net_con_get_peer_address(u->connection);
const char* addr = user_get_address(u);
LOG_USER("Logout %s/%s %s \"%s\" (%s)", sid_to_string(u->id.sid), u->id.cid, addr, u->id.nick, message);
}
static void log_user_nick_change(struct hub_user* u, const char* nick)
{
const char* addr = net_con_get_peer_address(u->connection);
const char* addr = user_get_address(u);
LOG_USER("NickChange %s/%s %s \"%s\" -> \"%s\"", sid_to_string(u->id.sid), u->id.cid, addr, u->id.nick, nick);
}

2
src/core/inf.c
View File

@ -186,7 +186,7 @@ static int check_required_login_flags(struct hub_info* hub, struct hub_user* use
*/
int check_network(struct hub_info* hub, struct hub_user* user, struct adc_message* cmd)
{
const char* address = net_con_get_peer_address(user->connection);
const char* address = user_get_address(user);
/* Check for NAT override address */
if (acl_is_ip_nat_override(hub->acl, address))

8
src/core/netevent.c
View File

@ -187,6 +187,14 @@ void net_event(struct net_connection* con, int event, void *arg)
struct hub_user* user = (struct hub_user*) arg;
int flag_close = 0;
if (event == NET_EVENT_DESTROYED)
{
printf("NET_EVENT_DESTROYED\n");
hub_free(user->connection);
user->connection = 0;
return;
}
#ifdef DEBUG_SENDQ
LOG_TRACE("net_event() : fd=%d, ev=%d, arg=%p", fd, (int) event, arg);
#endif

2
src/core/route.c
View File

@ -197,7 +197,7 @@ int route_info_message(struct hub_info* hub, struct hub_user* u)
else
{
struct adc_message* cmd = adc_msg_copy(u->info);
const char* address = net_con_get_peer_address(u->connection);
const char* address = user_get_address(u);
struct hub_user* user = 0;
adc_msg_remove_named_argument(cmd, ADC_INF_FLAG_IPV4_ADDR);

9
src/core/user.c
View File

@ -51,9 +51,11 @@ struct hub_user* user_create(struct hub_info* hub, int sd, struct ip_addr_encap*
user->recv_queue = hub_recvq_create();
user->connection = (struct net_connection*) hub_malloc(sizeof(struct net_connection));
net_con_initialize(user->connection, sd, addr, net_event, user, NET_EVENT_READ);
net_con_initialize(user->connection, sd, net_event, user, NET_EVENT_READ);
net_con_set_timeout(user->connection, TIMEOUT_CONNECTED);
memcpy(&user->id.addr, addr, sizeof(struct ip_addr_encap));
user_set_state(user, state_protocol);
return user;
}
@ -344,4 +346,7 @@ const char* user_get_quit_reason_string(enum user_quit_reason reason)
return "unknown";
}
const char* user_get_address(struct hub_user* user)
{
return ip_convert_to_string(&user->id.addr);
}

3
src/core/user.h
View File

@ -79,6 +79,7 @@ struct hub_user_info
sid_t sid; /** session ID */
char cid[MAX_CID_LEN+1]; /** global client ID */
char nick[MAX_NICK_LEN+1]; /** User's nick name */
struct ip_addr_encap addr; /** User's IP address */
};
/**
@ -209,6 +210,8 @@ extern void user_support_add(struct hub_user* user, int fourcc);
*/
extern void user_support_remove(struct hub_user* user, int fourcc);
extern const char* user_get_address(struct hub_user* user);
/**
* Sets the nat override flag for a user, this allows users on the same
* subnet as a natted hub to spoof their IP in order to use active mode

2
src/core/usermanager.c
View File

@ -221,7 +221,7 @@ size_t uman_get_user_by_addr(struct hub_info* hub, struct linked_list* users, st
struct hub_user* user = (struct hub_user*) list_get_first(hub->users->list); /* iterate users - only on incoming INF msg */
while (user)
{
if (ip_in_range(&user->connection->ipaddr, range))
if (ip_in_range(&user->id.addr, range))
{
list_append(users, user);
num++;

57
src/network/connection.c
View File

@ -71,6 +71,8 @@ static void net_con_event(int fd, short ev, void *arg);
void net_con_set(struct net_connection* con)
{
uhub_assert(con);
int ev = 0;
if (net_con_flag_get(con, NET_WANT_READ | NET_WANT_SSL_READ)) ev |= EV_READ;
if (net_con_flag_get(con, NET_WANT_WRITE | NET_WANT_SSL_WRITE)) ev |= EV_WRITE;
@ -80,6 +82,9 @@ void net_con_set(struct net_connection* con)
net_con_flag_set(con, NET_INITIALIZED);
}
#define CALLBACK(CON, EVENTS) \
if (CON->callback) \
CON->callback(con, EVENTS, CON->ptr);
static void net_con_event(int fd, short ev, void *arg)
{
@ -92,7 +97,7 @@ static void net_con_event(int fd, short ev, void *arg)
if (!con->ssl)
{
#endif
con->callback(con, events, con->ptr);
CALLBACK(con, events);
#ifdef SSL_SUPPORT
}
else
@ -105,29 +110,29 @@ static void net_con_event(int fd, short ev, void *arg)
if (net_con_flag_get(con, NET_WANT_SSL_ACCEPT))
{
if (net_con_ssl_accept(con) < 0)
con->callback(con, NET_EVENT_SOCKERROR, con->ptr);
CALLBACK(con, NET_EVENT_SOCKERROR);
}
else if (net_con_flag_get(con, NET_WANT_SSL_CONNECT))
{
if (net_con_ssl_connect(con) < 0)
con->callback(con, NET_EVENT_SOCKERROR, con->ptr);
CALLBACK(con, NET_EVENT_SOCKERROR);
}
else if (ev == EV_READ && net_con_flag_get(con, NET_WANT_SSL_READ))
{
con->callback(con, NET_EVENT_WRITE, con->ptr);
CALLBACK(con, NET_EVENT_WRITE);
}
else if (ev == EV_WRITE && net_con_flag_get(con, NET_WANT_SSL_WRITE))
{
con->callback(con, events & NET_EVENT_READ, con->ptr);
CALLBACK(con, events & NET_EVENT_READ);
}
else
{
con->callback(con, events, con->ptr);
CALLBACK((con, events);
}
}
else
{
con->callback(con, events, con->ptr);
CALLBACK(con, events);
}
}
#endif
@ -135,8 +140,8 @@ static void net_con_event(int fd, short ev, void *arg)
if (net_con_flag_get(con, NET_CLEANUP))
{
printf("SHOULD SCHEDULE SHUTTING DOWN SOCKET.");
net_con_flag_unset(con, NET_INITIALIZED);
CALLBACK(con, NET_EVENT_DESTROYED);
}
else
{
@ -144,13 +149,10 @@ static void net_con_event(int fd, short ev, void *arg)
}
}
const char* net_con_get_peer_address(struct net_connection* con)
void net_con_initialize(struct net_connection* con, int sd, net_connection_cb callback, const void* ptr, int ev)
{
return ip_convert_to_string(&con->ipaddr);
}
uhub_assert(con);
void net_con_initialize(struct net_connection* con, int sd, struct ip_addr_encap* addr, net_connection_cb callback, const void* ptr, int ev)
{
int events = net_con_convert_to_libevent_mask(ev);
if (ev & NET_EVENT_READ) net_con_flag_set(con, NET_WANT_READ);
if (ev & NET_EVENT_WRITE) net_con_flag_set(con, NET_WANT_WRITE);
@ -162,12 +164,6 @@ void net_con_initialize(struct net_connection* con, int sd, struct ip_addr_encap
con->last_send = time(0);
con->last_recv = con->last_send;
/** IP address of peer */
if (addr)
{
memcpy(&con->ipaddr, addr, sizeof(struct ip_addr_encap));
}
if (ev)
{
event_set(&con->event, con->sd, events, net_con_event, con);
@ -188,6 +184,8 @@ void net_con_initialize(struct net_connection* con, int sd, struct ip_addr_encap
void net_con_update(struct net_connection* con, int ev)
{
uhub_assert(con);
if (ev & NET_EVENT_READ)
net_con_flag_set(con, NET_EVENT_READ);
else
@ -206,6 +204,8 @@ void net_con_update(struct net_connection* con, int ev)
void net_con_close(struct net_connection* con)
{
uhub_assert(con);
if (net_con_flag_get(con, NET_CLEANUP))
{
LOG_INFO("Running net_con_close, but we already have closed...");
@ -214,7 +214,8 @@ void net_con_close(struct net_connection* con)
if (net_con_flag_get(con, NET_PROCESSING_BUSY))
{
LOG_INFO("Trying to close socket while processing it, will need to post a message about it...");
LOG_INFO("Trying to close socket while processing it");
net_con_flag_set(con, NET_CLEANUP);
return;
}
@ -234,6 +235,8 @@ void net_con_close(struct net_connection* con)
#ifdef SSL_SUPPORT
static int handle_openssl_error(struct net_connection* con, int ret)
{
uhub_assert(con);
int error = SSL_get_error(con->ssl, ret);
switch (error)
{
@ -290,6 +293,8 @@ static int handle_openssl_error(struct net_connection* con, int ret)
ssize_t net_con_send(struct net_connection* con, const void* buf, size_t len)
{
uhub_assert(con);
#ifdef SSL_SUPPORT
if (!con->ssl)
{
@ -342,6 +347,8 @@ ssize_t net_con_send(struct net_connection* con, const void* buf, size_t len)
ssize_t net_con_recv(struct net_connection* con, void* buf, size_t len)
{
uhub_assert(con);
#ifdef SSL_SUPPORT
if (!con->ssl)
{
@ -387,6 +394,8 @@ ssize_t net_con_recv(struct net_connection* con, void* buf, size_t len)
void net_con_set_timeout(struct net_connection* con, int seconds)
{
uhub_assert(con);
struct timeval timeout = { seconds, 0 };
net_con_clear_timeout(con);
@ -397,6 +406,8 @@ void net_con_set_timeout(struct net_connection* con, int seconds)
void net_con_clear_timeout(struct net_connection* con)
{
uhub_assert(con);
if (net_con_flag_get(con, NET_TIMER_ENABLED))
{
evtimer_del(&con->timeout);
@ -408,6 +419,8 @@ void net_con_clear_timeout(struct net_connection* con)
#ifdef SSL_SUPPORT
ssize_t net_con_ssl_accept(struct net_connection* con)
{
uhub_assert(con);
net_con_flag_set(con, NET_WANT_SSL_ACCEPT);
ssize_t ret = SSL_accept(con->ssl);
#ifdef NETWORK_DUMP_DEBUG
@ -427,6 +440,8 @@ ssize_t net_con_ssl_accept(struct net_connection* con)
ssize_t net_con_ssl_connect(struct net_connection* con)
{
uhub_assert(con);
net_con_flag_set(con, NET_WANT_SSL_CONNECT);
ssize_t ret = SSL_connect(con->ssl);
#ifdef NETWORK_DUMP_DEBUG
@ -446,6 +461,8 @@ ssize_t net_con_ssl_connect(struct net_connection* con)
ssize_t net_con_ssl_handshake(struct net_connection* con, int ssl_mode)
{
uhub_assert(con);
if (ssl_mode == NET_CON_SSL_MODE_SERVER)
{
con->ssl = SSL_new(g_hub->ssl_ctx);

17
src/network/connection.h
View File

@ -27,6 +27,7 @@
#define NET_EVENT_WRITE 0x0004
#define NET_EVENT_SOCKERROR 0x1000 /* Socket error, closed */
#define NET_EVENT_CLOSED 0x2000 /* Socket closed */
#define NET_EVENT_DESTROYED 0x4000 /* Struct is invalid and can be cleaned up */
struct net_connection;
struct net_timer;
@ -54,7 +55,6 @@ struct net_connection
net_connection_cb callback; /** Callback function */
struct event event; /** libevent struct for read/write events */
struct event timeout; /** Used for internal timeout handling */
struct ip_addr_encap ipaddr; /** IP address of peer */
time_t last_recv; /** Timestamp for last recv() */
time_t last_send; /** Timestamp for last send() */
#ifdef SSL_SUPPORT
@ -63,8 +63,15 @@ struct net_connection
#endif /* SSL_SUPPORT */
};
extern void net_con_initialize(struct net_connection* con, int sd, struct ip_addr_encap*, net_connection_cb callback, const void* ptr, int events);
extern void net_con_initialize(struct net_connection* con, int sd, net_connection_cb callback, const void* ptr, int events);
extern void net_con_update(struct net_connection* con, int events);
/**
* Close the connection.
* This will ensure a connection is closed properly and will generate a NET_EVENT_DESTROYED event which indicates
* that the con can safely be deleted (or set to NULL)
* NOTE: Do not dele
*/
extern void net_con_close(struct net_connection* con);
/**
@ -93,12 +100,6 @@ extern ssize_t net_con_recv(struct net_connection* con, void* buf, size_t len);
extern void net_con_set_timeout(struct net_connection* con, int seconds);
extern void net_con_clear_timeout(struct net_connection* con);
/**
* Returns a string representation of the ipaddr member.
* NOTE: Static buffer.
*/
extern const char* net_con_get_peer_address(struct net_connection* con);
#ifdef SSL_SUPPORT
/**
* Start SSL_accept()

2
src/system.h
View File

@ -20,6 +20,8 @@
#ifndef HAVE_UHUB_SYSTEM_H
#define HAVE_UHUB_SYSTEM_H
#define _FILE_OFFSET_BITS 64
#if USE_REGPARM && __GNUC__ >= 3
#define REGPRM1 __attribute__((regparm(1)))
#define REGPRM2 __attribute__((regparm(2)))

17
src/tools/adcclient.c
View File

@ -80,8 +80,18 @@ static void timer_callback(struct net_timer* t, void* arg)
static void event_callback(struct net_connection* con, int events, void *arg)
{
struct ADC_client* client = (struct ADC_client*) arg;
if (events == NET_EVENT_DESTROYED)
{
printf("NET_EVENT_DESTROYED\n");
hub_free(client->con);
client->con = 0;
return;
}
if (events == NET_EVENT_SOCKERROR || events == NET_EVENT_CLOSED)
{
printf("NET_EVENT_SOCKERROR || NET_EVENT_CLOSED\n");
client->callback(client, ADC_CLIENT_DISCONNECTED, 0);
return;
}
@ -343,12 +353,13 @@ void ADC_client_destroy(struct ADC_client* client)
{
ADC_client_disconnect(client);
net_timer_shutdown(client->timer);
hub_free(client->timer);
adc_msg_free(client->info);
hub_free(client->nick);
hub_free(client->desc);
hub_free(client->hub_address);
}
int ADC_client_connect(struct ADC_client* client, const char* address)
{
if (!client->hub_address)
@ -391,8 +402,6 @@ static void ADC_client_on_connected(struct ADC_client* client)
static void ADC_client_on_disconnected(struct ADC_client* client)
{
net_con_close(client->con);
hub_free(client->con);
client->con = 0;
ADC_client_set_state(client, ps_none);
}
@ -404,7 +413,7 @@ static void ADC_client_on_login(struct ADC_client* client)
void ADC_client_disconnect(struct ADC_client* client)
{
if (client->con->sd != -1)
if (client->con && client->con->sd != -1)
{
net_con_close(client->con);
}

11
src/util/misc.c
View File

@ -45,12 +45,15 @@ static int is_printable(unsigned char c)
char* strip_white_space(char* string)
{
char* pos;
if (!string)
return "";
while (string[0] && is_white_space(string[0])) string++;
if (!*string)
return 0;
return string;
/* Strip appending whitespace */
pos = &string[strlen(string)-1];
while (&string[0] < &pos[0] && is_white_space(pos[0])) { pos[0] = 0; pos--; }