/**
* checked if passed identity is an asserted identity
*/
int assert_identity(struct sip_msg* _m, udomain_t* _d, str identity) {
// Public identities of this contact
struct ppublic * p;
//remove <> braces if there are
if(identity.s[0]=='<' && identity.s[identity.len-1]=='>') {
identity.s++;
identity.len -= 2;
}
LM_DBG("Identity to assert: %.*s\n", identity.len, identity.s);
if (getContactP(_m, _d, PCONTACT_REGISTERED|PCONTACT_REG_PENDING_AAR|PCONTACT_REG_PENDING, 0, 0) != NULL) {
for (p = c->head; p; p = p->next) {
LM_DBG("Public identity: %.*s\n", p->public_identity.len, p->public_identity.s);
/* Check length: */
if (identity.len == p->public_identity.len) {
/* Check contents: */
if (strncasecmp(identity.s, p->public_identity.s, identity.len) == 0) {
LM_DBG("Match!\n");
return 1;
}
} else LM_DBG("Length does not match.\n");
}
}
LM_INFO("Contact not found based on Contact, trying IP/Port/Proto\n");
str received_host = {0, 0};
char srcip[50];
received_host.len = ip_addr2sbuf(&_m->rcv.src_ip, srcip, sizeof(srcip));
received_host.s = srcip;
if (ul.assert_identity(_d, &received_host, _m->rcv.src_port, _m->rcv.proto, &identity) == 0)
return -1;
else
return 1;
}
/**
* Add proper asserted identies based on registration
*/
int assert_identity(struct sip_msg* _m, udomain_t* _d, str identity) {
str received_host = {0, 0};
char srcip[50];
received_host.len = ip_addr2sbuf(&_m->rcv.src_ip, srcip, sizeof(srcip));
received_host.s = srcip;
if (ul.assert_identity(_d, &received_host, _m->rcv.src_port, _m->rcv.proto, &identity) == 0)
return -1;
else
return 1;
}