wolf SSL / CyaSSL

CyaSSL 3.0.0

Dependents:   HTTPClient-SSL HTTPClient HTTPClient-SSL http_access ... more

cyassl/ctaocrypt/dsa.h@0:1239e9b70ca2, 2014-07-12 (annotated)

Committer:
wolfSSL
Date:
Sat Jul 12 07:18:23 2014 +0000
Revision:
0:1239e9b70ca2
CyaSSL 3.0.0;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 0:1239e9b70ca2 1 /* dsa.h
wolfSSL 0:1239e9b70ca2 2 *
wolfSSL 0:1239e9b70ca2 3 * Copyright (C) 2006-2014 wolfSSL Inc.
wolfSSL 0:1239e9b70ca2 4 *
wolfSSL 0:1239e9b70ca2 5 * This file is part of CyaSSL.
wolfSSL 0:1239e9b70ca2 6 *
wolfSSL 0:1239e9b70ca2 7 * CyaSSL is free software; you can redistribute it and/or modify
wolfSSL 0:1239e9b70ca2 8 * it under the terms of the GNU General Public License as published by
wolfSSL 0:1239e9b70ca2 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 0:1239e9b70ca2 10 * (at your option) any later version.
wolfSSL 0:1239e9b70ca2 11 *
wolfSSL 0:1239e9b70ca2 12 * CyaSSL is distributed in the hope that it will be useful,
wolfSSL 0:1239e9b70ca2 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 0:1239e9b70ca2 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 0:1239e9b70ca2 15 * GNU General Public License for more details.
wolfSSL 0:1239e9b70ca2 16 *
wolfSSL 0:1239e9b70ca2 17 * You should have received a copy of the GNU General Public License
wolfSSL 0:1239e9b70ca2 18 * along with this program; if not, write to the Free Software
wolfSSL 0:1239e9b70ca2 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
wolfSSL 0:1239e9b70ca2 20 */
wolfSSL 0:1239e9b70ca2 21
wolfSSL 0:1239e9b70ca2 22
wolfSSL 0:1239e9b70ca2 23 #ifndef NO_DSA
wolfSSL 0:1239e9b70ca2 24
wolfSSL 0:1239e9b70ca2 25 #ifndef CTAO_CRYPT_DSA_H
wolfSSL 0:1239e9b70ca2 26 #define CTAO_CRYPT_DSA_H
wolfSSL 0:1239e9b70ca2 27
wolfSSL 0:1239e9b70ca2 28 #include <cyassl/ctaocrypt/types.h>
wolfSSL 0:1239e9b70ca2 29 #include <cyassl/ctaocrypt/integer.h>
wolfSSL 0:1239e9b70ca2 30 #include <cyassl/ctaocrypt/random.h>
wolfSSL 0:1239e9b70ca2 31
wolfSSL 0:1239e9b70ca2 32 #ifdef __cplusplus
wolfSSL 0:1239e9b70ca2 33 extern "C" {
wolfSSL 0:1239e9b70ca2 34 #endif
wolfSSL 0:1239e9b70ca2 35
wolfSSL 0:1239e9b70ca2 36
wolfSSL 0:1239e9b70ca2 37 enum {
wolfSSL 0:1239e9b70ca2 38 DSA_PUBLIC = 0,
wolfSSL 0:1239e9b70ca2 39 DSA_PRIVATE = 1
wolfSSL 0:1239e9b70ca2 40 };
wolfSSL 0:1239e9b70ca2 41
wolfSSL 0:1239e9b70ca2 42 /* DSA */
wolfSSL 0:1239e9b70ca2 43 typedef struct DsaKey {
wolfSSL 0:1239e9b70ca2 44 mp_int p, q, g, y, x;
wolfSSL 0:1239e9b70ca2 45 int type; /* public or private */
wolfSSL 0:1239e9b70ca2 46 } DsaKey;
wolfSSL 0:1239e9b70ca2 47
wolfSSL 0:1239e9b70ca2 48
wolfSSL 0:1239e9b70ca2 49 CYASSL_API void InitDsaKey(DsaKey* key);
wolfSSL 0:1239e9b70ca2 50 CYASSL_API void FreeDsaKey(DsaKey* key);
wolfSSL 0:1239e9b70ca2 51
wolfSSL 0:1239e9b70ca2 52 CYASSL_API int DsaSign(const byte* digest, byte* out, DsaKey* key, RNG* rng);
wolfSSL 0:1239e9b70ca2 53 CYASSL_API int DsaVerify(const byte* digest, const byte* sig, DsaKey* key,
wolfSSL 0:1239e9b70ca2 54 int* answer);
wolfSSL 0:1239e9b70ca2 55
wolfSSL 0:1239e9b70ca2 56 CYASSL_API int DsaPublicKeyDecode(const byte* input, word32* inOutIdx, DsaKey*,
wolfSSL 0:1239e9b70ca2 57 word32);
wolfSSL 0:1239e9b70ca2 58 CYASSL_API int DsaPrivateKeyDecode(const byte* input, word32* inOutIdx, DsaKey*,
wolfSSL 0:1239e9b70ca2 59 word32);
wolfSSL 0:1239e9b70ca2 60
wolfSSL 0:1239e9b70ca2 61 #ifdef __cplusplus
wolfSSL 0:1239e9b70ca2 62 } /* extern "C" */
wolfSSL 0:1239e9b70ca2 63 #endif
wolfSSL 0:1239e9b70ca2 64
wolfSSL 0:1239e9b70ca2 65 #endif /* CTAO_CRYPT_DSA_H */
wolfSSL 0:1239e9b70ca2 66 #endif /* NO_DSA */
wolfSSL 0:1239e9b70ca2 67
wolfSSL 0:1239e9b70ca2 68