mirror of https://github.com/wolfSSL/wolfssl
190 lines
3.9 KiB
C
190 lines
3.9 KiB
C
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/* crypto.c
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*
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* Copyright (C) 2006-2013 wolfSSL Inc.
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*
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* This file is part of CyaSSL.
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*
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* CyaSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* CyaSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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/* Implements Microchip CRYPTO API layer */
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#include "crypto.h"
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#include <cyassl/ctaocrypt/md5.h>
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#include <cyassl/ctaocrypt/sha.h>
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#include <cyassl/ctaocrypt/sha256.h>
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#include <cyassl/ctaocrypt/sha512.h>
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/* Initialize MD5 */
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int CRYPT_MD5_Initialize(CRYPT_MD5_CTX* md5)
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{
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typedef char md5_test[sizeof(CRYPT_MD5_CTX) >= sizeof(Md5) ? 1 : -1];
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(void)sizeof(md5_test);
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InitMd5((Md5*)md5);
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return 0;
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}
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/* Add data to MD5 */
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int CRYPT_MD5_DataAdd(CRYPT_MD5_CTX* md5, const unsigned char* input,
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unsigned int sz)
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{
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Md5Update((Md5*)md5, input, sz);
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return 0;
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}
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/* Get MD5 Final into digest */
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int CRYPT_MD5_Finalize(CRYPT_MD5_CTX* md5, unsigned char* digest)
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{
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Md5Final((Md5*)md5, digest);
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return 0;
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}
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/* Initialize SHA */
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int CRYPT_SHA_Initialize(CRYPT_SHA_CTX* sha)
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{
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typedef char sha_test[sizeof(CRYPT_SHA_CTX) >= sizeof(Sha) ? 1 : -1];
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(void)sizeof(sha_test);
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InitSha((Sha*)sha);
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return 0;
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}
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/* Add data to SHA */
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int CRYPT_SHA_DataAdd(CRYPT_SHA_CTX* sha, const unsigned char* input,
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unsigned int sz)
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{
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ShaUpdate((Sha*)sha, input, sz);
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return 0;
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}
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/* Get SHA Final into digest */
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int CRYPT_SHA_Finalize(CRYPT_SHA_CTX* sha, unsigned char* digest)
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{
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ShaFinal((Sha*)sha, digest);
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return 0;
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}
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/* Initialize SHA-256 */
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int CRYPT_SHA256_Initialize(CRYPT_SHA256_CTX* sha256)
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{
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typedef char sha_test[sizeof(CRYPT_SHA256_CTX) >= sizeof(Sha256) ? 1 : -1];
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(void)sizeof(sha_test);
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InitSha256((Sha256*)sha256);
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return 0;
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}
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/* Add data to SHA-256 */
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int CRYPT_SHA256_DataAdd(CRYPT_SHA256_CTX* sha256, const unsigned char* input,
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unsigned int sz)
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{
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Sha256Update((Sha256*)sha256, input, sz);
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return 0;
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}
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/* Get SHA-256 Final into digest */
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int CRYPT_SHA256_Finalize(CRYPT_SHA256_CTX* sha256, unsigned char* digest)
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{
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Sha256Final((Sha256*)sha256, digest);
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return 0;
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}
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/* Initialize SHA-384 */
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int CRYPT_SHA384_Initialize(CRYPT_SHA384_CTX* sha384)
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{
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typedef char sha_test[sizeof(CRYPT_SHA384_CTX) >= sizeof(Sha384) ? 1 : -1];
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(void)sizeof(sha_test);
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InitSha384((Sha384*)sha384);
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return 0;
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}
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/* Add data to SHA-384 */
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int CRYPT_SHA384_DataAdd(CRYPT_SHA384_CTX* sha384, const unsigned char* input,
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unsigned int sz)
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{
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Sha384Update((Sha384*)sha384, input, sz);
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return 0;
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}
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/* Get SHA-384 Final into digest */
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int CRYPT_SHA384_Finalize(CRYPT_SHA384_CTX* sha384, unsigned char* digest)
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{
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Sha384Final((Sha384*)sha384, digest);
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return 0;
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}
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/* Initialize SHA-512 */
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int CRYPT_SHA512_Initialize(CRYPT_SHA512_CTX* sha512)
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{
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typedef char sha_test[sizeof(CRYPT_SHA512_CTX) >= sizeof(Sha512) ? 1 : -1];
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(void)sizeof(sha_test);
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InitSha512((Sha512*)sha512);
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return 0;
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}
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/* Add data to SHA-512 */
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int CRYPT_SHA512_DataAdd(CRYPT_SHA512_CTX* sha512, const unsigned char* input,
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unsigned int sz)
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{
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Sha512Update((Sha512*)sha512, input, sz);
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return 0;
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}
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/* Get SHA-512 Final into digest */
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int CRYPT_SHA512_Finalize(CRYPT_SHA512_CTX* sha512, unsigned char* digest)
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{
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Sha512Final((Sha512*)sha512, digest);
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return 0;
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}
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