3 * Copyright (C) 2006-2015 wolfSSL Inc.
5 * This file is part of wolfSSL. (formerly known as CyaSSL)
7 * wolfSSL 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 * wolfSSL 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
22 #ifndef WOLF_CRYPT_DSA_H
23 #define WOLF_CRYPT_DSA_H
25 #include <wolfssl/wolfcrypt/types.h>
29 #include <wolfssl/wolfcrypt/integer.h>
30 #include <wolfssl/wolfcrypt/random.h>
32 /* for DSA reverse compatibility */
33 #define InitDsaKey wc_InitDsaKey
34 #define FreeDsaKey wc_FreeDsaKey
35 #define DsaSign wc_DsaSign
36 #define DsaVerify wc_DsaVerify
37 #define DsaPublicKeyDecode wc_DsaPublicKeyDecode
38 #define DsaPrivateKeyDecode wc_DsaPrivateKeyDecode
51 typedef struct DsaKey {
53 int type; /* public or private */
57 WOLFSSL_API void wc_InitDsaKey(DsaKey* key);
58 WOLFSSL_API void wc_FreeDsaKey(DsaKey* key);
60 WOLFSSL_API int wc_DsaSign(const byte* digest, byte* out, DsaKey* key, RNG* rng);
61 WOLFSSL_API int wc_DsaVerify(const byte* digest, const byte* sig, DsaKey* key,
64 WOLFSSL_API int wc_DsaPublicKeyDecode(const byte* input, word32* inOutIdx, DsaKey*,
66 WOLFSSL_API int wc_DsaPrivateKeyDecode(const byte* input, word32* inOutIdx, DsaKey*,
74 #endif /* WOLF_CRYPT_DSA_H */