Esempio n. 1
0
void encrypt(char *input, char *key)
{
	initial_permutation(input);
	fk(output, k1);
	switch_halves(output);
	fk(output, k2);
	initial_permutation_inverse(output);
}
void test_initial_permutation()
{
    des_block_t mblock;
    mblock.c = 0x01234567;
    mblock.d = 0x89ABCDEF;
    des_block_t ip = initial_permutation(mblock);
    assert(ip.c == 0xCC00CCFF);
    assert(ip.d == 0xF0AAF0AA);
}
Esempio n. 3
0
int ora_hash_password(char *pass) {
  // secret hash function comes here, and written to char *hash
  int siz = 0;
  unsigned char *desresult;
  unsigned char *result;
  char buff[strlen(pass) + 5];

  memset(buff, 0, sizeof(buff));

  //concatenate Arb string and convert the resulting string to uppercase
  snprintf(buff, sizeof(buff), "Arb%s", pass);
  strupper(buff);

  if (initial_permutation(&result, buff, &siz)) {
    hydra_report(stderr, "[ERROR] ora_hash_password: in initial_permutation\n");
    return 1;
  }

  if (convert_byteorder(&result, siz)) {
    hydra_report(stderr, "[ERROR] ora_hash_password: in convert_byteorder\n");
    return 1;
  }
  if (ora_descrypt(&desresult, result, siz)) {
    hydra_report(stderr, "[ERROR] ora_hash_password: in DES crypt\n");
    return 1;
  }
  free(result);
  if (ora_hash(&result, desresult, siz)) {
    hydra_report(stderr, "[ERROR] ora_hash_password: in extracting Oracle hash\n");
    return 1;
  }

  memcpy(hash, result, HASHSIZE);
  free(desresult);
  free(result);

  return 0;
}