]>
Commit | Line | Data |
---|---|---|
aa6bb135 RS |
1 | /* |
2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. | |
d02b48c6 | 3 | * |
4a8b0c55 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
aa6bb135 RS |
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 | |
d02b48c6 RE |
8 | */ |
9 | ||
10 | #include <stdio.h> | |
b39fc560 | 11 | #include "internal/cryptlib.h" |
ec577822 BM |
12 | #include <openssl/evp.h> |
13 | #include <openssl/objects.h> | |
14 | #include <openssl/x509.h> | |
ab0a14bb | 15 | #include "internal/evp_int.h" |
d02b48c6 | 16 | |
26188931 | 17 | static int init(EVP_MD_CTX *ctx) |
0f113f3e MC |
18 | { |
19 | return 1; | |
20 | } | |
26188931 | 21 | |
0f113f3e MC |
22 | static int update(EVP_MD_CTX *ctx, const void *data, size_t count) |
23 | { | |
24 | return 1; | |
25 | } | |
26188931 | 26 | |
0f113f3e MC |
27 | static int final(EVP_MD_CTX *ctx, unsigned char *md) |
28 | { | |
29 | return 1; | |
30 | } | |
d02b48c6 | 31 | |
0f113f3e MC |
32 | static const EVP_MD null_md = { |
33 | NID_undef, | |
34 | NID_undef, | |
35 | 0, | |
36 | 0, | |
37 | init, | |
38 | update, | |
39 | final, | |
40 | NULL, | |
41 | NULL, | |
0f113f3e MC |
42 | 0, |
43 | sizeof(EVP_MD *), | |
44 | }; | |
d02b48c6 | 45 | |
13588350 | 46 | const EVP_MD *EVP_md_null(void) |
0f113f3e | 47 | { |
26a7d938 | 48 | return &null_md; |
0f113f3e | 49 | } |