crypto/srp/srp_vfy.c

288     SRP_VBASE *vb = (SRP_VBASE *)OPENSSL_malloc(sizeof(SRP_VBASE));
290     if (vb == NULL)
292     if (!(vb->users_pwd = sk_SRP_user_pwd_new_null()) ||
293         !(vb->gN_cache = sk_SRP_gN_cache_new_null())) {
294         OPENSSL_free(vb);
297     vb->default_g = NULL;
298     vb->default_N = NULL;
299     vb->seed_key = NULL;
300     if ((seed_key != NULL) && (vb->seed_key = BUF_strdup(seed_key)) == NULL) {
301         sk_SRP_user_pwd_free(vb->users_pwd);
302         sk_SRP_gN_cache_free(vb->gN_cache);
303         OPENSSL_free(vb);
306     return vb;
309 int SRP_VBASE_free(SRP_VBASE *vb)
311     sk_SRP_user_pwd_pop_free(vb->users_pwd, SRP_user_pwd_free);
312     sk_SRP_gN_cache_free(vb->gN_cache);
313     OPENSSL_free(vb->seed_key);
314     OPENSSL_free(vb);
397 int SRP_VBASE_init(SRP_VBASE *vb, char *verifier_file)
423     if (vb->seed_key) {
438                      SRP_gN_place_bn(vb->gN_cache, pp[DB_srpverifier]))
439                 || !(gN->g = SRP_gN_place_bn(vb->gN_cache, pp[DB_srpsalt]))
445             if (vb->seed_key != NULL) {
466                 if (sk_SRP_user_pwd_insert(vb->users_pwd, user_pwd, 0) == 0)
480         vb->default_g = gN->g;
481         vb->default_N = gN->N;
510 static SRP_user_pwd *find_user(SRP_VBASE *vb, char *username)
515     if (vb == NULL)
518     for (i = 0; i < sk_SRP_user_pwd_num(vb->users_pwd); i++) {
519         user = sk_SRP_user_pwd_value(vb->users_pwd, i);
532 SRP_user_pwd *SRP_VBASE_get_by_user(SRP_VBASE *vb, char *username)
534     return find_user(vb, username);
541 SRP_user_pwd *SRP_VBASE_get1_by_user(SRP_VBASE *vb, char *username)
548     if (vb == NULL)
551     if ((user = find_user(vb, username)) != NULL)
554     if ((vb->seed_key == NULL) ||
555         (vb->default_g == NULL) || (vb->default_N == NULL))
563     SRP_user_pwd_set_gN(user, vb->default_g, vb->default_N);
572     EVP_DigestUpdate(&ctxt, vb->seed_key, strlen(vb->seed_key));