File indexing completed on 2024-04-06 12:31:46
0001 #include "Utilities/OpenSSL/interface/openssl_init.h"
0002 #include <iostream>
0003 #include <iomanip>
0004 #include <sstream>
0005
0006 using namespace std;
0007 int main() {
0008 unsigned char hash[EVP_MAX_MD_SIZE];
0009 unsigned int md_len = 0;
0010 cms::openssl_init();
0011 EVP_MD_CTX *mdctx = EVP_MD_CTX_new();
0012 const EVP_MD *md = EVP_get_digestbyname("SHA1");
0013
0014 EVP_DigestInit_ex(mdctx, md, NULL);
0015 EVP_DigestUpdate(mdctx, "foo", 3);
0016 EVP_DigestUpdate(mdctx, "bar", 3);
0017 EVP_DigestFinal_ex(mdctx, hash, &md_len);
0018 EVP_MD_CTX_free(mdctx);
0019
0020 stringstream ss;
0021 for (unsigned int i = 0; i < md_len; i++) {
0022 ss << hex << setw(2) << setfill('0') << (int)hash[i];
0023 }
0024 hash[md_len] = 0;
0025 string sha_result = "8843d7f92416211de9ebb963ff4ce28125932878";
0026 string sha = ss.str();
0027 if (sha != sha_result) {
0028 cout << "Failed: SHA1 Mismatch:" << sha << " vs " << sha_result << endl;
0029 return 1;
0030 }
0031 cout << "Passed: SHA1 match:" << sha << " vs " << sha_result << endl;
0032 return 0;
0033 }
