2 * Copyright (C) 2009 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __OPENSSL_HASH__
18 #define __OPENSSL_HASH__
20 #include <openssl/evp.h>
22 extern const EVP_MD *sha1_md;
23 #define SHA1_SIGNATURE_SIZE 20
24 #define SHA1_CTX EVP_MD_CTX
25 #define SHA1_Init(ctx) { \
26 EVP_MD_CTX_init(ctx); \
27 EVP_DigestInit_ex(ctx, sha1_md, NULL); \
29 #define SHA1_Update EVP_DigestUpdate
30 #define SHA1_Final(digest, ctx) { \
32 EVP_DigestFinal_ex(ctx, digest, &md_len); \
35 extern const EVP_MD *md4_md;
36 #define MD4_CTX EVP_MD_CTX
37 #define MD4Init(ctx) { \
38 EVP_MD_CTX_init(ctx); \
39 EVP_DigestInit_ex(ctx, md4_md, NULL); \
41 #define MD4Update EVP_DigestUpdate
42 #define MD4Final SHA1_Final
44 extern const EVP_MD *md5_md;
45 #define MD5_CTX EVP_MD_CTX
46 #define MD5_Init(ctx) { \
47 EVP_MD_CTX_init(ctx); \
48 EVP_DigestInit_ex(ctx, md5_md, NULL); \
50 #define MD5_Update EVP_DigestUpdate
51 #define MD5_Final SHA1_Final
53 extern void openssl_hash_init();