/** Find Spoofhost configuration for \a cptr with spoof host matching host and
* a password matching \a passwd
* @param[in] cptr Client to match Spoofhost configuration against.
* @param[in] host Spoofhost host to look for, if NULL look for an autoapply Spoofhost.
* @param[in] passwd Password to compare against Spoofhost configuration.
* @param[out] status 0 for Success, 1 for invalid password and 2 for no Spoofhost configuration.
* @return SHostConf struct of matching Spoofhost configuration or 0 on error.
*/
struct SHostConf* find_shost_conf(struct Client *cptr, char *host, char *passwd, int *status)
{
struct SHostConf* sconf;
char *crypted;
int res = 0;
*status = 2;
for(sconf = shostConfList; sconf; sconf = sconf->next) {
if ((host == NULL) && !(sconf->flags & SHFLAG_AUTOAPPLY))
continue;
if (host != NULL) {
if (!(sconf->flags & SHFLAG_ISMASK) && strcmp(sconf->spoofhost, host))
continue;
if ((sconf->flags & SHFLAG_ISMASK) && match(sconf->spoofhost, host))
continue;
}
if (sconf->usermask) {
if (match(sconf->usermask, cli_username(cptr)) &&
!((sconf->flags & SHFLAG_MATCHUSER) && !match(sconf->usermask, cli_user(cptr)->username)))
continue;
}
if (sconf->bits > 0) {
if (!ipmask_check(&cli_ip(cptr), &sconf->address, sconf->bits))
continue;
} else if (sconf->hostmask && match(sconf->hostmask, cli_sockhost(cptr)))
continue;
*status = 1;
res = 0;
if ((host == NULL) && (sconf->flags & SHFLAG_AUTOAPPLY)) {
*status = 0;
return sconf;
}
if (EmptyString(passwd) && !EmptyString(sconf->passwd))
continue;
if (!EmptyString(passwd) && EmptyString(sconf->passwd))
continue;
if (!EmptyString(passwd) && !EmptyString(sconf->passwd)) {
crypted = ircd_crypt(passwd, sconf->passwd);
if (!crypted)
continue;
res = strcmp(crypted, sconf->passwd);
MyFree(crypted);
}
if (0 == res) {
*status = 0;
return sconf;
}
}
return 0;
}
/** Find WebIRC configuration for \a cptr with password matching \a passwd
* @param[in] cptr Client to match WebIRC configuration against.
* @param[in] passwd Password to compare against WebIRC configuration.
* @param[out] status 0 for Success, 1 for invalid password and 2 for no WebIRC configuration.
* @return WebIRCConf struct of matching WebIRC configuration or 0 on error.
*/
struct WebIRCConf* find_webirc_conf(struct Client *cptr, char *passwd, int* status)
{
struct WebIRCConf *wconf;
char *crypted;
int res;
*status = 2;
if (!passwd)
return 0;
for(wconf = webircConfList; wconf; wconf = wconf->next) {
if (wconf->usermask && match(wconf->usermask, cli_username(cptr)))
continue;
if (wconf->bits > 0) {
if (!ipmask_check(&cli_ip(cptr), &wconf->address, wconf->bits))
continue;
} else if (wconf->hostmask && match(wconf->hostmask, cli_sockhost(cptr)))
continue;
*status = 1;
if (!wconf->passwd) {
*status = 0;
return wconf;
}
crypted = ircd_crypt(passwd, wconf->passwd);
if (!crypted)
continue;
res = strcmp(crypted, wconf->passwd);
MyFree(crypted);
if (0 == res) {
*status = 0;
return wconf;
}
}
return 0;
}
int oper_password_match(const char* to_match, const char* passwd)
{
char *crypted;
int res;
/*
* use first two chars of the password they send in as salt
*
* passwd may be NULL. Head it off at the pass...
*/
if (!to_match || !passwd)
return 0;
/* we no longer do a CRYPT_OPER_PASSWORD check because a clear
text passwords just handled by a fallback mechanism called
crypt_clear if it's enabled -- hikari */
crypted = ircd_crypt(to_match, passwd);
if (!crypted)
return 0;
res = strcmp(crypted, passwd);
MyFree(crypted);
return 0 == res;
}