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Fix SASL on some networks

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This commit is contained in:
TingPing
2013-10-20 22:29:16 -04:00
parent 62735c54fb
commit 19e3fce2eb
2 changed files with 28 additions and 0 deletions
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27
src/common/inbound.c
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@@ -1771,6 +1771,29 @@ inbound_sasl_authenticate (server *serv, char *data)
ircnet *net = (ircnet*)serv->network;
char *user, *pass = NULL;
const char *mech = sasl_mechanisms[serv->sasl_mech];
int i;
/* Got a list of supported mechanisms */
if (strchr (data, ',') != NULL)
{
if (serv->sasl_mech == MECH_EXTERNAL)
goto sasl_abort;
/* Use most secure one supported */
for (i = MECH_AES; i >= MECH_PLAIN; i--)
{
if (strstr (data, sasl_mechanisms[i]) != NULL)
{
serv->sasl_mech = i;
serv->retry_sasl = TRUE;
tcp_sendf (serv, "AUTHENTICATE %s\r\n", sasl_mechanisms[i]);
return;
}
}
/* Nothing we support */
goto sasl_abort;
}
if (net->user && !(net->flags & FLAG_USE_GLOBAL))
user = net->user;
@@ -1795,6 +1818,7 @@ inbound_sasl_authenticate (server *serv, char *data)
#endif
}
sasl_abort:
if (pass == NULL)
{
/* something went wrong abort */
@@ -1815,6 +1839,9 @@ inbound_sasl_authenticate (server *serv, char *data)
int
inbound_sasl_error (server *serv)
{
if (serv->retry_sasl && !serv->sent_saslauth)
return 1;
/* If server sent 904 before we sent password,
* mech not support so fallback to next mech */
if (!serv->sent_saslauth && serv->sasl_mech != MECH_EXTERNAL && serv->sasl_mech != MECH_PLAIN)