static const LinphoneAuthInfo *find_auth_info(LinphoneCore *lc, const char *username, const char *realm, const char *domain, bool_t ignore_realm){
bctbx_list_t *elem;
const LinphoneAuthInfo *ret=NULL;
for (elem=lc->auth_info;elem!=NULL;elem=elem->next) {
LinphoneAuthInfo *pinfo = (LinphoneAuthInfo*)elem->data;
if (username && pinfo->username && strcmp(username,pinfo->username)==0) {
if (realm && domain){
if (pinfo->realm && realm_match(realm,pinfo->realm)
&& pinfo->domain && strcmp(domain,pinfo->domain)==0) {
return pinfo;
}
} else if (realm) {
if (pinfo->realm && realm_match(realm,pinfo->realm)) {
if (ret!=NULL) {
ms_warning("Non unique realm found for %s",username);
return NULL;
}
ret=pinfo;
}
} else if (domain && pinfo->domain && strcmp(domain,pinfo->domain)==0 && (pinfo->ha1==NULL || ignore_realm)) {
return pinfo;
} else if (!domain && (pinfo->ha1==NULL || ignore_realm)) {
return pinfo;
}
}
}
return ret;
}
/**
* Retrieves a LinphoneAuthInfo previously entered into the LinphoneCore.
**/
const LinphoneAuthInfo *linphone_core_find_auth_info(LinphoneCore *lc, const char *realm, const char *username)
{
MSList *elem;
LinphoneAuthInfo *ret=NULL,*candidate=NULL;
for (elem=lc->auth_info;elem!=NULL;elem=elem->next){
LinphoneAuthInfo *pinfo=(LinphoneAuthInfo*)elem->data;
if (realm==NULL){
/*return the authinfo for any realm provided that there is only one for that username*/
if (key_match(pinfo->username,username)){
if (ret!=NULL){
ms_warning("There are several auth info for username '%s'",username);
return NULL;
}
ret=pinfo;
}
}else{
/*return the exact authinfo, or an authinfo for which realm was not supplied yet*/
if (pinfo->realm!=NULL){
if (realm_match(pinfo->realm,realm)
&& key_match(pinfo->username,username))
ret=pinfo;
}else{
if (key_match(pinfo->username,username))
candidate=pinfo;
}
}
}
if (ret==NULL && candidate!=NULL)
ret=candidate;
return ret;
}
