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 } 26