1 /*
2  * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
3  *
4  * Licensed under the Apache License 2.0 (the "License").  You may not use
5  * this file except in compliance with the License.  You can obtain a copy
6  * in the file LICENSE in the source distribution or at
7  * https://www.openssl.org/source/license.html
8  */
9 
10 #ifndef OSSL_PROV_MD5_SHA1_H
11 # define OSSL_PROV_MD5_SHA1_H
12 
13 # include <openssl/opensslconf.h>
14 
15 # ifndef OPENSSL_NO_MD5
16 #  include <openssl/e_os2.h>
17 #  include <stddef.h>
18 #  include <openssl/md5.h>
19 #  include <openssl/sha.h>
20 
21 #  define MD5_SHA1_DIGEST_LENGTH (MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH)
22 #  define MD5_SHA1_CBLOCK MD5_CBLOCK
23 
24 typedef struct md5_sha1_st {
25     MD5_CTX md5;
26     SHA_CTX sha1;
27 } MD5_SHA1_CTX;
28 
29 int ossl_md5_sha1_init(MD5_SHA1_CTX *mctx);
30 int ossl_md5_sha1_update(MD5_SHA1_CTX *mctx, const void *data, size_t count);
31 int ossl_md5_sha1_final(unsigned char *md, MD5_SHA1_CTX *mctx);
32 int ossl_md5_sha1_ctrl(MD5_SHA1_CTX *mctx, int cmd, int mslen, void *ms);
33 
34 # endif /* OPENSSL_NO_MD5 */
35 
36 #endif /* OSSL_PROV_MD5_SHA1_H */
37