static int is_subscriber(sip_msg_t *msg, str *suri, str *stable, int iflags)
{
int ret;
sip_uri_t puri;
if (suri->len<=0) {
LM_ERR("invalid uri parameter - empty value\n");
return -1;
}
if(parse_uri(suri->s, suri->len, &puri)<0){
LM_ERR("invalid uri parameter format\n");
return -1;
}
if (stable->len<=0) {
LM_ERR("invalid table parameter - empty value\n");
return -1;
}
LM_DBG("uri [%.*s] table [%.*s] flags [%d]\n", suri->len, suri->s,
stable->len, stable->s, iflags);
ret = fetch_credentials(msg, &puri.user,
(iflags&AUTH_DB_SUBS_USE_DOMAIN)?&puri.host:NULL,
stable, iflags);
if(ret>=0)
return 1;
return ret;
}
/**
* check if the subscriber identified by _uri has a valid record in
* database table _table
*/
static int w_is_subscriber(sip_msg_t *msg, char *_uri, char* _table,
char *_flags)
{
str suri;
str stable;
int iflags;
int ret;
sip_uri_t puri;
if(msg==NULL || _uri==NULL || _table==NULL || _flags==NULL) {
LM_ERR("invalid parameters\n");
return AUTH_ERROR;
}
if (get_str_fparam(&suri, msg, (fparam_t*)_uri) < 0) {
LM_ERR("failed to get uri value\n");
return -1;
}
if (suri.len==0) {
LM_ERR("invalid uri parameter - empty value\n");
return -1;
}
if(parse_uri(suri.s, suri.len, &puri)<0){
LM_ERR("invalid uri parameter format\n");
return -1;
}
if (get_str_fparam(&stable, msg, (fparam_t*)_table) < 0) {
LM_ERR("failed to get table value\n");
return -1;
}
if (stable.len==0) {
LM_ERR("invalid table parameter - empty value\n");
return -1;
}
if(fixup_get_ivalue(msg, (gparam_p)_flags, &iflags)!=0)
{
LM_ERR("invalid flags parameter\n");
return -1;
}
LM_DBG("uri [%.*s] table [%.*s] flags [%d]\n", suri.len, suri.s,
stable.len, stable.s, iflags);
ret = fetch_credentials(msg, &puri.user, (iflags==1)?&puri.host:NULL,
&stable);
if(ret>=0)
return 1;
return ret;
}
void
send_bh_or_ld(char const *bhmessage, ntlm_authenticate * failedauth, int authlen)
{
#ifdef NTLM_FAIL_OPEN
char *creds = NULL;
if (last_ditch_enabled) {
creds = fetch_credentials(failedauth, authlen);
if (creds) {
lc(creds);
SEND2("LD %s", creds);
} else {
SEND("NA last-ditch on, but no credentials");
}
} else {
#endif
SEND2("BH %s", bhmessage);
#ifdef NTLM_FAIL_OPEN
}
#endif
}
