tools/build/feature/test-libcrypto.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include <openssl/evp.h>
   3 #include <openssl/sha.h>
   4 #include <openssl/md5.h>
   5
   6 int 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 }