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