2 * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #include <openssl/ec.h>
13 #include <openssl/engine.h>
14 #include <openssl/err.h>
18 * 1: correct signature
19 * 0: incorrect signature
22 int ECDSA_do_verify(const unsigned char *dgst, int dgst_len,
23 const ECDSA_SIG *sig, EC_KEY *eckey)
25 if (eckey->meth->verify_sig != NULL)
26 return eckey->meth->verify_sig(dgst, dgst_len, sig, eckey);
27 ECerr(EC_F_ECDSA_DO_VERIFY, EC_R_OPERATION_NOT_SUPPORTED);
33 * 1: correct signature
34 * 0: incorrect signature
37 int ECDSA_verify(int type, const unsigned char *dgst, int dgst_len,
38 const unsigned char *sigbuf, int sig_len, EC_KEY *eckey)
40 if (eckey->meth->verify != NULL)
41 return eckey->meth->verify(type, dgst, dgst_len, sigbuf, sig_len,
43 ECerr(EC_F_ECDSA_VERIFY, EC_R_OPERATION_NOT_SUPPORTED);