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47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
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/*
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* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <string.h>
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#include <openssl/crypto.h>
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#include <openssl/evp.h>
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#include <openssl/params.h>
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#include <openssl/core_names.h>
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#include "internal/core_mkdigest.h"
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#include "internal/md5_sha1.h"
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#include "internal/provider_algs.h"
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static OSSL_OP_digest_set_params_fn md5_sha1_set_params;
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/* Special set_params method for SSL3 */
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static int md5_sha1_set_params(void *vctx, const OSSL_PARAM params[])
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{
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int cmd = 0;
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size_t msg_len = 0;
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const void *msg = NULL;
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const OSSL_PARAM *p;
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MD5_SHA1_CTX *ctx = (MD5_SHA1_CTX *)vctx;
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if (ctx != NULL && params != NULL) {
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p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_CMD);
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if (p != NULL && !OSSL_PARAM_get_int(p, &cmd))
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return 0;
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p = OSSL_PARAM_locate(params, OSSL_DIGEST_PARAM_MSG);
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if (p != NULL && !OSSL_PARAM_get_octet_ptr(p, &msg, &msg_len))
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return 0;
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return md5_sha1_ctrl(ctx, cmd, msg_len, (void *)msg);
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}
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return 0;
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}
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OSSL_FUNC_DIGEST_CONSTRUCT_PARAMS(md5_sha1, MD5_SHA1_CTX,
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MD5_SHA1_CBLOCK, MD5_SHA1_DIGEST_LENGTH,
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md5_sha1_init, md5_sha1_update, md5_sha1_final,
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md5_sha1_set_params)
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