+
+int RAND_set_DRBG_type(OSSL_LIB_CTX *ctx, const char *drbg, const char *propq,
+ const char *cipher, const char *digest)
+{
+ RAND_GLOBAL *dgbl = rand_get_global(ctx);
+
+ if (dgbl == NULL)
+ return 0;
+ if (dgbl->primary != NULL) {
+ ERR_raise(ERR_LIB_CRYPTO, RAND_R_ALREADY_INSTANTIATED);
+ return 0;
+ }
+ return random_set_string(&dgbl->rng_name, drbg)
+ && random_set_string(&dgbl->rng_propq, propq)
+ && random_set_string(&dgbl->rng_cipher, cipher)
+ && random_set_string(&dgbl->rng_digest, digest);
+}
+
+int RAND_set_seed_source_type(OSSL_LIB_CTX *ctx, const char *seed,
+ const char *propq)
+{
+ RAND_GLOBAL *dgbl = rand_get_global(ctx);
+
+ if (dgbl == NULL)
+ return 0;
+ if (dgbl->primary != NULL) {
+ ERR_raise(ERR_LIB_CRYPTO, RAND_R_ALREADY_INSTANTIATED);
+ return 0;
+ }
+ return random_set_string(&dgbl->seed_name, seed)
+ && random_set_string(&dgbl->seed_propq, propq);
+}
+