- logger(LOG_ERR, "Unable to perform ECDSA verification: %s", ERR_error_string(ERR_get_error(), NULL));
- return false;
+ unsigned int siglen = ECDSA_size(ecdsa);
+
+ unsigned char hash[SHA512_DIGEST_LENGTH];
+ SHA512(in, len, hash);
+
+ if(!ECDSA_verify(0, hash, sizeof hash, sig, siglen, ecdsa)) {
+ logger(DEBUG_ALWAYS, LOG_DEBUG, "ECDSA_verify() failed: %s", ERR_error_string(ERR_get_error(), NULL));
+ return false;
+ }
+
+ return true;
+}
+
+bool ecdsa_active(ecdsa_t *ecdsa) {
+ return ecdsa;
+}
+
+void ecdsa_free(ecdsa_t *ecdsa) {
+ if(ecdsa)
+ EC_KEY_free(ecdsa);