/*
 * cifra - embedded cryptography library
 * Written in 2014 by Joseph Birr-Pixton <jpixton@gmail.com>
 *
 * To the extent possible under law, the author(s) have dedicated all
 * copyright and related and neighboring rights to this software to the
 * public domain worldwide. This software is distributed without any
 * warranty.
 *
 * You should have received a copy of the CC0 Public Domain Dedication
 * along with this software. If not, see
 * <http://creativecommons.org/publicdomain/zero/1.0/>.
 */

#include "sha1.h"
#include "hmac.h"
#include "handy.h"
#include "cutest.h"
#include "testutil.h"

#include "testsha.h"

static void test_sha1(void)
{
  const cf_chash *h = &cf_sha1;
  vector(h, "", 0, "\xda\x39\xa3\xee\x5e\x6b\x4b\x0d\x32\x55\xbf\xef\x95\x60\x18\x90\xaf\xd8\x07\x09", 20);
  vector(h, "abc", 3, "\xa9\x99\x3e\x36\x47\x06\x81\x6a\xba\x3e\x25\x71\x78\x50\xc2\x6c\x9c\xd0\xd8\x9d", 20);
  vector(h, "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56,
         "\x84\x98\x3e\x44\x1c\x3b\xd2\x6e\xba\xae\x4a\xa1\xf9\x51\x29\xe5\xe5\x46\x70\xf1", 20);
  vector(h, "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu", 112,
         "\xa4\x9b\x24\x46\xa0\x2c\x64\x5b\xf4\x19\xf9\x95\xb6\x70\x91\x25\x3a\x04\xa2\x59", 20);

  vector_abc_final(h, cf_sha1_digest_final, "\xa9\x99\x3e\x36\x47\x06\x81\x6a\xba\x3e\x25\x71\x78\x50\xc2\x6c\x9c\xd0\xd8\x9d", 20);

  vector_length(h, 1024, "\x15\x53\x65\xcf\x77\xee\xd4\x8f\x46\xe2\x55\xc7\xdd\xdf\xfd\x0a\xf6\x99\x88\xbe", 20);
}

static void test_hmac_sha1(void)
{
  hmac_test(&cf_sha1,
            "\xb6\x17\x31\x86\x55\x05\x72\x64\xe2\x8b\xc0\xb6\xfb\x37\x8c\x8e\xf1\x46\xbe\x00",
            "\xef\xfc\xdf\x6a\xe5\xeb\x2f\xa2\xd2\x74\x16\xd5\xf1\x84\xdf\x9c\x25\x9a\x7c\x79",
            "\x12\x5d\x73\x42\xb9\xac\x11\xcd\x91\xa3\x9a\xf4\x8a\xa1\x7b\x4f\x63\xf1\x75\xd3",
            "\x4c\x90\x07\xf4\x02\x62\x50\xc6\xbc\x84\x14\xf9\xbf\x50\xc8\x6c\x2d\x72\x35\xda");
  hmac_test_sha1(&cf_sha1,
            "\xaa\x4a\xe5\xe1\x52\x72\xd0\x0e\x95\x70\x56\x37\xce\x8a\x3b\x55\xed\x40\x21\x12",
            "\xe8\xe9\x9d\x0f\x45\x23\x7d\x78\x6d\x6b\xba\xa7\x96\x5c\x78\x08\xbb\xff\x1a\x91");
}

TEST_LIST = {
  { "sha1", test_sha1},
  { "hmac-sha1", test_hmac_sha1},
  { 0 }
};