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
);