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Make sasl_usercloak.so update the original host, as well as the visible host if it hasn't already changed. Allows for the sasl spoof to be used to override services ones in some circumstances.

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Stephen Bennett 2010-02-02 21:31:50 +00:00 committed by Ed Kellett
parent 271ddd99d7
commit dae6f5dbee
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GPG key ID: CB9986DEF342FABC
1 changed files with 11 additions and 6 deletions
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17
extensions/sasl_usercloak.c
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@ -44,7 +44,7 @@ check_new_user(void *vdata)
if (EmptyString(source_p->user->suser))
return;
char *accountpart = strstr(source_p->host, "account");
char *accountpart = strstr(source_p->orighost, "account");
if (!accountpart)
return;
@ -52,8 +52,8 @@ check_new_user(void *vdata)
memset(buf, 0, sizeof(buf));
char *dst = buf;
strncpy(buf, source_p->host, accountpart - source_p->host);
dst += accountpart - source_p->host;
strncpy(buf, source_p->orighost, accountpart - source_p->orighost);
dst += accountpart - source_p->orighost;
int needhash = 0;
@ -64,7 +64,7 @@ check_new_user(void *vdata)
/* Doesn't fit. Warn opers and bail. */
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE,
"Couldn't fit account name part %s in hostname for %s!%s@%s",
source_p->user->suser, source_p->name, source_p->username, source_p->host);
source_p->user->suser, source_p->name, source_p->username, source_p->orighost);
return;
}
@ -83,7 +83,7 @@ check_new_user(void *vdata)
/* Doesn't fit. Warn opers and bail. */
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE,
"Couldn't fit account name part %s in hostname for %s!%s@%s",
source_p->user->suser, source_p->name, source_p->user, source_p->host);
source_p->user->suser, source_p->name, source_p->username, source_p->orighost);
return;
}
@ -99,5 +99,10 @@ check_new_user(void *vdata)
/* just in case */
buf[HOSTLEN-1] = '\0';
change_nick_user_host(source_p, source_p->name, source_p->username, buf, 0, "Changing host");
/* If hostname has been changed already (probably by services cloak on SASL login), then
* leave it intact. If not, change it. In either case, update the original hostname.
*/
if (0 == irccmp(source_p->host, source_p->orighost))
change_nick_user_host(source_p, source_p->name, source_p->username, buf, 0, "Changing host");
strncpy(source_p->orighost, buf, HOSTLEN);
}