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d5e5e2ff SL |
1 | /* |
2 | * Copyright 2019 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 | #include <openssl/crypto.h> | |
11 | #include <openssl/params.h> | |
12 | #include <openssl/mdc2.h> | |
13 | #include <openssl/core_names.h> | |
14 | ||
15 | #include "internal/core_mkdigest.h" | |
16 | #include "internal/provider_algs.h" | |
17 | ||
18 | static OSSL_OP_digest_set_params_fn mdc2_set_params; | |
19 | ||
20 | static int mdc2_set_params(void *vctx, const OSSL_PARAM params[]) | |
21 | { | |
22 | const OSSL_PARAM *p; | |
23 | MDC2_CTX *ctx = (MDC2_CTX *)vctx; | |
24 | ||
25 | if (ctx != NULL && params != NULL) { | |
26 | p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_PAD_TYPE); | |
27 | if (p != NULL && !OSSL_PARAM_get_int(p, &ctx->pad_type)) | |
28 | return 0; | |
29 | return 1; | |
30 | } | |
31 | return 0; /* Null Parameter */ | |
32 | } | |
33 | ||
34 | OSSL_FUNC_DIGEST_CONSTRUCT_PARAMS(mdc2, MDC2_CTX, | |
35 | MDC2_BLOCK, MDC2_DIGEST_LENGTH, | |
36 | MDC2_Init, MDC2_Update, MDC2_Final, | |
37 | mdc2_set_params) |