1#include <openssl/sha.h> 2#include <openssl/md5.h> 3 4int main(void) 5{ 6 MD5_CTX context; 7 unsigned char md[MD5_DIGEST_LENGTH + SHA_DIGEST_LENGTH]; 8 unsigned char dat[] = "12345"; 9 10 MD5_Init(&context); 11 MD5_Update(&context, &dat[0], sizeof(dat)); 12 MD5_Final(&md[0], &context); 13 14 SHA1(&dat[0], sizeof(dat), &md[0]); 15 16 return 0; 17} 18