bird/lib/md5_test.c

/*
 *	BIRD Library -- MD5 and HMAC-MD5 Tests
 *
 *	(c) 2015 CZ.NIC z.s.p.o.
 *
 *	Can be freely distributed and used under the terms of the GNU GPL.
 */

#include <stdlib.h>

#include "test/birdtest.h"
#include "sysdep/config.h"
#include "lib/md5.h"

static void
get_md5(const char *str, char (*out_hash)[MD5_HEX_SIZE])
{
  struct md5_context ctxt;

  md5_init(&ctxt);
  md5_update(&ctxt, str, strlen(str));
  byte *hash = md5_final(&ctxt);

  int i;
  for(i = 0; i < MD5_SIZE; i++)
    sprintf(*out_hash + i*2, "%02x", hash[i]);
}

static int
t_md5(void)
{
  struct in_out {
    char *in;
    char out[MD5_HEX_SIZE];
  } in_out[] = {
      {
	  .in  = "",
	  .out = "d41d8cd98f00b204e9800998ecf8427e",
      },
      {
	  .in  = "a",
	  .out = "0cc175b9c0f1b6a831c399e269772661",
      },
      {
	  .in  = "abc",
	  .out = "900150983cd24fb0d6963f7d28e17f72",
      },
      {
	  .in  = "message digest",
	  .out = "f96b697d7cb7938d525a2f31aaf161d0",
      },
      {
	  .in  = "abcdefghijklmnopqrstuvwxyz",
	  .out = "c3fcd3d76192e4007dfb496cca67e13b",
      },
      {
	  .in  = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
	  .out = "d174ab98d277d9f5a5611c2c9f419d9f",
      },
      {
	  .in  = "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
	  .out = "57edf4a22be3c955ac49da2e2107b67a",
      },
  };

  bt_assert_fn_in_out(get_md5, in_out, "'%s'", "'%s'");

  return BT_SUCCESS;
}

#define HMAC_BUFFER_SIZE 80
struct hmac_data_in {
  byte key[HMAC_BUFFER_SIZE];
  uint key_len;
  byte data[HMAC_BUFFER_SIZE];
  uint data_len;
};

static void
get_md5_hmac(const struct hmac_data_in in, char (*out_hash)[MD5_HEX_SIZE])
{
  struct md5_hmac_context ctx;
  md5_hmac_init(&ctx, in.key, in.key_len);
  md5_hmac_update(&ctx, in.data, in.data_len);
  byte *hash_byte = md5_hmac_final(&ctx);

  int i;
  for (i = 0; i < MD5_SIZE; i++)
    sprintf(*out_hash + i*2, "%02x", hash_byte[i]);
}

static int
t_md5_hmac(void)
{
  struct in_out {
    struct hmac_data_in in;
    char out[MD5_HEX_SIZE];
  } in_out[] = {
      {
	  .in  = {
	      .key = {
		  0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
		  0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
	      },
	      .key_len = 16,
	      .data = "Hi There",
	      .data_len = 8,
	  },
	  .out = "9294727a3638bb1c13f48ef8158bfc9d",
      },
      {
	  .in  = {
	      .key = "Jefe",
	      .key_len = 4,
	      .data = "what do ya want for nothing?",
	      .data_len = 28,
	  },
	  .out = "750c783e6ab0b503eaa86e310a5db738",
      },
      {
	  .in  = {
	      .key = {
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
	      },
	      .key_len = 16,
	      .data = {
		  0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
		  0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
		  0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
		  0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
		  0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
	      },
	      .data_len = 50,
	  },
	  .out = "56be34521d144c88dbb8c733f0e8b3f6",
      },
      {
	  .in  = {
	      .key = {
		  0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
		  0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14,
		  0x15, 0x16, 0x17, 0x18, 0x19,
	      },
	      .key_len = 25,
	      .data = {
		  0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
		  0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
		  0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
		  0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
		  0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
	      },
	      .data_len = 50,
	  },
	  .out = "697eaf0aca3a3aea3a75164746ffaa79",
      },
      {
	  .in  = {
	      .key = {
		  0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
		  0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
	      },
	      .key_len = 16,
	      .data = "Test With Truncation",
	      .data_len = 20,
	  },
	  .out = "56461ef2342edc00f9bab995690efd4c",
      },
      {
	  .in  = {
	      .key = {
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
	      },
	      .key_len = 80,
	      .data = "Test Using Larger Than Block-Size Key - Hash Key First",
	      .data_len = 54,
	  },
	  .out = "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd",
      },
      {
	  .in  = {
	      .key = {
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
		  0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
	      },
	      .key_len = 80,
	      .data = "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
	      .data_len = 73,
	  },
	  .out = "6f630fad67cda0ee1fb1f562db3aa53e",
      },
  };

  bt_assert_fn_in_out(get_md5_hmac, in_out, NULL, "'%s'");

  return BT_SUCCESS;
}

int
main(int argc, char *argv[])
{
  bt_init(argc, argv);

  bt_test_suite(t_md5,      "Test Suite by RFC 1321");
  bt_test_suite(t_md5_hmac, "Test Suite by RFC 2202");

  return bt_end();
}