1// SPDX-License-Identifier: GPL-2.0
2#include <openssl/evp.h>
3#include <openssl/sha.h>
4#include <openssl/md5.h>
5
6int main(void)
7{
8	EVP_MD_CTX *mdctx;
9	unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH];
10	unsigned char dat[] = "12345";
11	unsigned int digest_len;
12
13	mdctx = EVP_MD_CTX_new();
14	if (!mdctx)
15		return 0;
16
17	EVP_DigestInit_ex(mdctx, EVP_md5(), NULL);
18	EVP_DigestUpdate(mdctx, &dat[0], sizeof(dat));
19	EVP_DigestFinal_ex(mdctx, &md[0], &digest_len);
20	EVP_MD_CTX_free(mdctx);
21
22	SHA1(&dat[0], sizeof(dat), &md[0]);
23
24	return 0;
25}
26