161 lines
6.7 KiB
C
Vendored
161 lines
6.7 KiB
C
Vendored
/*
|
|
Copyright (c) 2017. The YARA Authors. All Rights Reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation and/or
|
|
other materials provided with the distribution.
|
|
|
|
3. Neither the name of the copyright holder nor the names of its contributors
|
|
may be used to endorse or promote products derived from this software without
|
|
specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef YR_CRYPTO_H
|
|
#define YR_CRYPTO_H
|
|
|
|
#define YR_MD5_LEN 16
|
|
#define YR_SHA1_LEN 20
|
|
#define YR_SHA256_LEN 32
|
|
|
|
#if defined(HAVE_LIBCRYPTO)
|
|
#include <openssl/crypto.h>
|
|
#include <openssl/md5.h>
|
|
#include <openssl/sha.h>
|
|
|
|
typedef MD5_CTX yr_md5_ctx;
|
|
typedef SHA_CTX yr_sha1_ctx;
|
|
typedef SHA256_CTX yr_sha256_ctx;
|
|
|
|
#define yr_md5_init(ctx) MD5_Init(ctx)
|
|
#define yr_md5_update(ctx, data, len) MD5_Update(ctx, data, len)
|
|
#define yr_md5_final(digest, ctx) MD5_Final(digest, ctx)
|
|
|
|
#define yr_sha1_init(ctx) SHA1_Init(ctx)
|
|
#define yr_sha1_update(ctx, data, len) SHA1_Update(ctx, data, len)
|
|
#define yr_sha1_final(digest, ctx) SHA1_Final(digest, ctx)
|
|
|
|
#define yr_sha256_init(ctx) SHA256_Init(ctx)
|
|
#define yr_sha256_update(ctx, data, len) SHA256_Update(ctx, data, len)
|
|
#define yr_sha256_final(digest, ctx) SHA256_Final(digest, ctx)
|
|
|
|
#elif defined(HAVE_WINCRYPT_H)
|
|
#include <windows.h>
|
|
|
|
#include <wincrypt.h>
|
|
|
|
extern HCRYPTPROV yr_cryptprov;
|
|
|
|
typedef HCRYPTHASH yr_md5_ctx;
|
|
typedef HCRYPTHASH yr_sha1_ctx;
|
|
typedef HCRYPTHASH yr_sha256_ctx;
|
|
|
|
#define yr_md5_init(ctx) CryptCreateHash(yr_cryptprov, CALG_MD5, 0, 0, ctx)
|
|
#define yr_md5_update(ctx, data, len) \
|
|
CryptHashData(*ctx, (const BYTE*) data, len, 0)
|
|
#define yr_md5_final(digest, ctx) \
|
|
{ \
|
|
DWORD len = YR_MD5_LEN; \
|
|
CryptGetHashParam(*ctx, HP_HASHVAL, digest, &len, 0); \
|
|
CryptDestroyHash(*ctx); \
|
|
}
|
|
|
|
#define yr_sha1_init(ctx) CryptCreateHash(yr_cryptprov, CALG_SHA1, 0, 0, ctx)
|
|
#define yr_sha1_update(ctx, data, len) \
|
|
CryptHashData(*ctx, (const BYTE*) data, len, 0)
|
|
#define yr_sha1_final(digest, ctx) \
|
|
{ \
|
|
DWORD len = YR_SHA1_LEN; \
|
|
CryptGetHashParam(*ctx, HP_HASHVAL, digest, &len, 0); \
|
|
CryptDestroyHash(*ctx); \
|
|
}
|
|
|
|
#define yr_sha256_init(ctx) \
|
|
CryptCreateHash(yr_cryptprov, CALG_SHA_256, 0, 0, ctx)
|
|
#define yr_sha256_update(ctx, data, len) \
|
|
CryptHashData(*ctx, (const BYTE*) data, len, 0)
|
|
#define yr_sha256_final(digest, ctx) \
|
|
{ \
|
|
DWORD len = YR_SHA256_LEN; \
|
|
CryptGetHashParam(*ctx, HP_HASHVAL, digest, &len, 0); \
|
|
CryptDestroyHash(*ctx); \
|
|
}
|
|
|
|
#elif defined(HAVE_COMMONCRYPTO_COMMONCRYPTO_H)
|
|
#include <CommonCrypto/CommonDigest.h>
|
|
|
|
typedef CC_MD5_CTX yr_md5_ctx;
|
|
typedef CC_SHA1_CTX yr_sha1_ctx;
|
|
typedef CC_SHA256_CTX yr_sha256_ctx;
|
|
|
|
#define yr_md5_init(ctx) CC_MD5_Init(ctx)
|
|
#define yr_md5_update(ctx, data, len) CC_MD5_Update(ctx, data, len)
|
|
#define yr_md5_final(digest, ctx) CC_MD5_Final(digest, ctx)
|
|
|
|
#define yr_sha1_init(ctx) CC_SHA1_Init(ctx)
|
|
#define yr_sha1_update(ctx, data, len) CC_SHA1_Update(ctx, data, len)
|
|
#define yr_sha1_final(digest, ctx) CC_SHA1_Final(digest, ctx)
|
|
|
|
#define yr_sha256_init(ctx) CC_SHA256_Init(ctx)
|
|
#define yr_sha256_update(ctx, data, len) CC_SHA256_Update(ctx, data, len)
|
|
#define yr_sha256_final(digest, ctx) CC_SHA256_Final(digest, ctx)
|
|
|
|
#elif defined(HAVE_MBEDTLS)
|
|
#include <mbedtls/md5.h>
|
|
#include <mbedtls/sha1.h>
|
|
#include <mbedtls/sha256.h>
|
|
|
|
typedef mbedtls_md5_context yr_md5_ctx;
|
|
typedef mbedtls_sha1_context yr_sha1_ctx;
|
|
typedef mbedtls_sha256_context yr_sha256_ctx;
|
|
#if MBEDTLS_VERSION_MAJOR <= 2
|
|
|
|
#define yr_md5_init(ctx) { mbedtls_md5_init(ctx); mbedtls_md5_starts_ret(ctx); }
|
|
#define yr_md5_update(ctx, data, len) mbedtls_md5_update_ret(ctx, data, len)
|
|
#define yr_md5_final(digest, ctx) { mbedtls_md5_finish_ret(ctx, digest); mbedtls_md5_free(ctx); }
|
|
|
|
#define yr_sha1_init(ctx) { mbedtls_sha1_init(ctx); mbedtls_sha1_starts_ret(ctx); }
|
|
#define yr_sha1_update(ctx, data, len) mbedtls_sha1_update_ret(ctx, data, len)
|
|
#define yr_sha1_final(digest, ctx) { mbedtls_sha1_finish_ret(ctx, digest); mbedtls_sha1_free(ctx); }
|
|
|
|
#define yr_sha256_init(ctx) { mbedtls_sha256_init(ctx); mbedtls_sha256_starts_ret(ctx, false); }
|
|
#define yr_sha256_update(ctx, data, len) mbedtls_sha256_update_ret(ctx, data, len)
|
|
#define yr_sha256_final(digest, ctx) { mbedtls_sha256_finish_ret(ctx, digest); mbedtls_sha256_free(ctx); }
|
|
|
|
#else
|
|
|
|
#define yr_md5_init(ctx) { mbedtls_md5_init(ctx); mbedtls_md5_starts(ctx); }
|
|
#define yr_md5_update(ctx, data, len) mbedtls_md5_update(ctx, data, len)
|
|
#define yr_md5_final(digest, ctx) { mbedtls_md5_finish(ctx, digest); mbedtls_md5_free(ctx); }
|
|
|
|
#define yr_sha1_init(ctx) { mbedtls_sha1_init(ctx); mbedtls_sha1_starts(ctx); }
|
|
#define yr_sha1_update(ctx, data, len) mbedtls_sha1_update(ctx, data, len)
|
|
#define yr_sha1_final(digest, ctx) { mbedtls_sha1_finish(ctx, digest); mbedtls_sha1_free(ctx); }
|
|
|
|
#define yr_sha256_init(ctx) { mbedtls_sha256_init(ctx); mbedtls_sha256_starts(ctx, false); }
|
|
#define yr_sha256_update(ctx, data, len) mbedtls_sha256_update(ctx, data, len)
|
|
#define yr_sha256_final(digest, ctx) { mbedtls_sha256_finish(ctx, digest); mbedtls_sha256_free(ctx); }
|
|
|
|
#endif
|
|
|
|
#define HAVE_COMMONCRYPTO_COMMONCRYPTO_H
|
|
#endif
|
|
|
|
#endif
|