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More robust CAP management and CAP multi-prefix support

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This commit is contained in:
Berke Viktor 2012-11-03 18:29:08 +01:00
parent 7c1d2366b1
commit 7d664e755e
4 changed files with 38 additions and 16 deletions
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45
src/common/proto-irc.c
View file

@ -1130,7 +1130,10 @@ process_named_msg (session *sess, char *type, char *word[], char *word_eol[])
else if (len == 3)
{
guint32 t;
char *pass;
guint32 want_cap; /* format the CAP REQ string based on previous capabilities being requested or not */
guint32 want_sasl; /* CAP END shouldn't be sent when SASL is requested, it needs further responses */
char *pass; /* buffer for SASL password */
char buffer[256]; /* buffer for requesting capabilities and emitting the signal */
t = WORDL((guint8)type[0], (guint8)type[1], (guint8)type[2], (guint8)type[3]);
switch (t)
@ -1138,14 +1141,19 @@ process_named_msg (session *sess, char *type, char *word[], char *word_eol[])
case WORDL('C','A','P','\0'):
if (strncasecmp (word[4], "ACK", 3) == 0)
{
/* should acknowledge only one at a time, but just make sure we don't miss anything, use word_eol */
EMIT_SIGNAL (XP_TE_CAPACK, sess->server->server_session, word[1], ++word_eol[5], NULL, NULL, 0);
EMIT_SIGNAL (XP_TE_CAPACK, sess->server->server_session, word[1], word[5][0]==':' ? ++word_eol[5] : word_eol[5], NULL, NULL, 0);
if (strncasecmp (word[5][0]==':' ? word[5] + 1 : word[5], "identify-msg", 12) == 0)
if (strstr (word_eol[5], "identify-msg") != 0)
{
serv->have_idmsg = TRUE;
}
if (strncasecmp (word[5][0]==':' ? word[5] + 1 : word[5], "sasl", 12) == 0)
if (strstr (word_eol[5], "multi-prefix") != 0)
{
serv->have_namesx = TRUE;
}
if (strstr (word_eol[5], "sasl") != 0)
{
serv->have_sasl = TRUE;
EMIT_SIGNAL (XP_TE_SASLAUTH, serv->server_session, sess->server->sasluser, NULL, NULL, NULL, 0);
@ -1158,21 +1166,34 @@ process_named_msg (session *sess, char *type, char *word[], char *word_eol[])
}
else if (strncasecmp (word[4], "LS", 2) == 0)
{
EMIT_SIGNAL (XP_TE_CAPLIST, serv->server_session, word[1], ++word_eol[5], NULL, NULL, 0);
EMIT_SIGNAL (XP_TE_CAPLIST, serv->server_session, word[1], word[5][0]==':' ? ++word_eol[5] : word_eol[5], NULL, NULL, 0);
want_cap = 0;
want_sasl = 0;
if (strstr (word_eol[5], "identify-msg") != 0)
{
EMIT_SIGNAL (XP_TE_CAPREQ, sess->server->server_session, "identify-msg", NULL, NULL, NULL, 0);
tcp_send_len (serv, "CAP REQ :identify-msg\r\n", 23);
strcpy (buffer, "CAP REQ :identify-msg");
want_cap = 1;
}
if (strstr (word_eol[5], "multi-prefix") != 0)
{
want_cap ? strcat (buffer, " multi-prefix") : strcpy (buffer, "CAP REQ :multi-prefix");
want_cap = 1;
}
/* if the SASL password is set, request SASL auth */
if (strstr (word_eol[5], "sasl") != 0 && strlen (sess->server->saslpassword) != 0)
{
EMIT_SIGNAL (XP_TE_CAPREQ, sess->server->server_session, "sasl", NULL, NULL, NULL, 0);
tcp_send_len (serv, "CAP REQ :sasl\r\n", 23);
want_cap ? strcat (buffer, " sasl") : strcpy (buffer, "CAP REQ :sasl");
want_sasl = 1;
}
else
if (want_cap)
{
/* buffer + 9 = emit buffer without "CAP REQ :" */
EMIT_SIGNAL (XP_TE_CAPREQ, sess->server->server_session, buffer + 9, NULL, NULL, NULL, 0);
tcp_sendf (serv, "%s\r\n", buffer);
}
if (!want_sasl)
{
/* if we use SASL, CAP END is dealt via raw numerics */
tcp_send_len (serv, "CAP END\r\n", 9);

1
src/common/server.c
View file

@ -1903,6 +1903,7 @@ server_set_defaults (server *serv)
serv->have_whox = FALSE;
serv->have_capab = FALSE;
serv->have_idmsg = FALSE;
serv->have_sasl = FALSE;
serv->have_except = FALSE;
}

4
src/common/text.c
View file

@ -1171,7 +1171,7 @@ static char * const pevt_privmsg_help[] = {
static char * const pevt_capack_help[] = {
N_("Server Name"),
N_("Acknowledged Capability")
N_("Acknowledged Capabilities")
};
static char * const pevt_caplist_help[] = {
@ -1180,7 +1180,7 @@ static char * const pevt_caplist_help[] = {
};
static char * const pevt_capreq_help[] = {
N_("Requested Capability")
N_("Requested Capabilities")
};
static char * const pevt_changenick_help[] = {

4
src/common/textevents.in
View file

@ -25,7 +25,7 @@ n0
Capability Acknowledgement
XP_TE_CAPACK
pevt_capack_help
%C29*%O$tCapability acknowledged: %C29$2%O
%C29*%O$tCapabilities acknowledged: %C29$2%O
2
Capability List
@ -37,7 +37,7 @@ pevt_caplist_help
Capability Request
XP_TE_CAPREQ
pevt_capreq_help
%C23*%O$tCapability requested: %C29$1%O
%C23*%O$tCapabilities requested: %C29$1%O
1
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