Ashley Mills / Encrypted

cyassl re-port with cellular comms, PSK test

Dependencies:   VodafoneUSBModem_bleedingedge2 mbed-rtos mbed-src

cyassllib/cyassl/ctaocrypt/dsa.h@1:b211d97b0068, 2013-04-26 (annotated)

Committer:
ashleymills
Date:
Fri Apr 26 16:59:36 2013 +0000
Revision:
1:b211d97b0068
Parent:
0:e979170e02e7 
nothing

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ashleymills 0:e979170e02e7 1 /* dsa.h
ashleymills 0:e979170e02e7 2 *
ashleymills 0:e979170e02e7 3 * Copyright (C) 2006-2012 Sawtooth Consulting Ltd.
ashleymills 0:e979170e02e7 4 *
ashleymills 0:e979170e02e7 5 * This file is part of CyaSSL.
ashleymills 0:e979170e02e7 6 *
ashleymills 0:e979170e02e7 7 * CyaSSL is free software; you can redistribute it and/or modify
ashleymills 0:e979170e02e7 8 * it under the terms of the GNU General Public License as published by
ashleymills 0:e979170e02e7 9 * the Free Software Foundation; either version 2 of the License, or
ashleymills 0:e979170e02e7 10 * (at your option) any later version.
ashleymills 0:e979170e02e7 11 *
ashleymills 0:e979170e02e7 12 * CyaSSL is distributed in the hope that it will be useful,
ashleymills 0:e979170e02e7 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ashleymills 0:e979170e02e7 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ashleymills 0:e979170e02e7 15 * GNU General Public License for more details.
ashleymills 0:e979170e02e7 16 *
ashleymills 0:e979170e02e7 17 * You should have received a copy of the GNU General Public License
ashleymills 0:e979170e02e7 18 * along with this program; if not, write to the Free Software
ashleymills 0:e979170e02e7 19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
ashleymills 0:e979170e02e7 20 */
ashleymills 0:e979170e02e7 21
ashleymills 0:e979170e02e7 22
ashleymills 0:e979170e02e7 23 #ifndef NO_DSA
ashleymills 0:e979170e02e7 24
ashleymills 0:e979170e02e7 25 #ifndef CTAO_CRYPT_DSA_H
ashleymills 0:e979170e02e7 26 #define CTAO_CRYPT_DSA_H
ashleymills 0:e979170e02e7 27
ashleymills 0:e979170e02e7 28 #include <cyassl/ctaocrypt/types.h>
ashleymills 0:e979170e02e7 29 #include <cyassl/ctaocrypt/integer.h>
ashleymills 0:e979170e02e7 30 #include <cyassl/ctaocrypt/random.h>
ashleymills 0:e979170e02e7 31
ashleymills 0:e979170e02e7 32 #ifdef __cplusplus
ashleymills 0:e979170e02e7 33 extern "C" {
ashleymills 0:e979170e02e7 34 #endif
ashleymills 0:e979170e02e7 35
ashleymills 0:e979170e02e7 36
ashleymills 0:e979170e02e7 37 enum {
ashleymills 0:e979170e02e7 38 DSA_PUBLIC = 0,
ashleymills 0:e979170e02e7 39 DSA_PRIVATE = 1
ashleymills 0:e979170e02e7 40 };
ashleymills 0:e979170e02e7 41
ashleymills 0:e979170e02e7 42 /* DSA */
ashleymills 0:e979170e02e7 43 typedef struct DsaKey {
ashleymills 0:e979170e02e7 44 mp_int p, q, g, y, x;
ashleymills 0:e979170e02e7 45 int type; /* public or private */
ashleymills 0:e979170e02e7 46 } DsaKey;
ashleymills 0:e979170e02e7 47
ashleymills 0:e979170e02e7 48
ashleymills 0:e979170e02e7 49 CYASSL_API void InitDsaKey(DsaKey* key);
ashleymills 0:e979170e02e7 50 CYASSL_API void FreeDsaKey(DsaKey* key);
ashleymills 0:e979170e02e7 51
ashleymills 0:e979170e02e7 52 CYASSL_API int DsaSign(const byte* digest, byte* out, DsaKey* key, RNG* rng);
ashleymills 0:e979170e02e7 53 CYASSL_API int DsaVerify(const byte* digest, const byte* sig, DsaKey* key,
ashleymills 0:e979170e02e7 54 int* answer);
ashleymills 0:e979170e02e7 55
ashleymills 0:e979170e02e7 56 CYASSL_API int DsaPublicKeyDecode(const byte* input, word32* inOutIdx, DsaKey*,
ashleymills 0:e979170e02e7 57 word32);
ashleymills 0:e979170e02e7 58 CYASSL_API int DsaPrivateKeyDecode(const byte* input, word32* inOutIdx, DsaKey*,
ashleymills 0:e979170e02e7 59 word32);
ashleymills 0:e979170e02e7 60
ashleymills 0:e979170e02e7 61 #ifdef __cplusplus
ashleymills 0:e979170e02e7 62 } /* extern "C" */
ashleymills 0:e979170e02e7 63 #endif
ashleymills 0:e979170e02e7 64
ashleymills 0:e979170e02e7 65 #endif /* CTAO_CRYPT_DSA_H */
ashleymills 0:e979170e02e7 66 #endif /* NO_DSA */
ashleymills 0:e979170e02e7 67