3 * Copyright (C) 2006-2012 Sawtooth Consulting Ltd.
5 * This file is part of CyaSSL.
7 * CyaSSL is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * CyaSSL is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
25 #ifndef CTAO_CRYPT_DSA_H
26 #define CTAO_CRYPT_DSA_H
28 #include <cyassl/ctaocrypt/types.h>
29 #include <cyassl/ctaocrypt/integer.h>
30 #include <cyassl/ctaocrypt/random.h>
43 typedef struct DsaKey {
45 int type; /* public or private */
49 CYASSL_API void InitDsaKey(DsaKey* key);
50 CYASSL_API void FreeDsaKey(DsaKey* key);
52 CYASSL_API int DsaSign(const byte* digest, byte* out, DsaKey* key, RNG* rng);
53 CYASSL_API int DsaVerify(const byte* digest, const byte* sig, DsaKey* key,
56 CYASSL_API int DsaPublicKeyDecode(const byte* input, word32* inOutIdx, DsaKey*,
58 CYASSL_API int DsaPrivateKeyDecode(const byte* input, word32* inOutIdx, DsaKey*,
65 #endif /* CTAO_CRYPT_DSA_H */