/*
 * Copyright (c) 2003-2006 Rony Shapiro <ronys@users.sourceforge.net>.
 * All rights reserved. Use of the code is allowed under the
 * Artistic License terms, as specified in the LICENSE file
 * distributed with this code, or available from
 * http://www.opensource.org/licenses/artistic-license.php
 */
// SHA256Test.h: Unit test for SHA256 implementation
#include "test.h"
#include "SHA256.h"

class CSHA256Test : public Test
{

 public:
  CSHA256Test()
    {
    }

  void run()
    {
      sha256_test();
    }


  void sha256_test(void)
    {
      static const struct {
        char *msg;
        unsigned char hash[32];
      } tests[] = {
        { "abc",
          { 0xba, 0x78, 0x16, 0xbf, 0x8f, 0x01, 0xcf, 0xea,
            0x41, 0x41, 0x40, 0xde, 0x5d, 0xae, 0x22, 0x23,
            0xb0, 0x03, 0x61, 0xa3, 0x96, 0x17, 0x7a, 0x9c,
            0xb4, 0x10, 0xff, 0x61, 0xf2, 0x00, 0x15, 0xad }
        },
        { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
          { 0x24, 0x8d, 0x6a, 0x61, 0xd2, 0x06, 0x38, 0xb8, 
            0xe5, 0xc0, 0x26, 0x93, 0x0c, 0x3e, 0x60, 0x39,
            0xa3, 0x3c, 0xe4, 0x59, 0x64, 0xff, 0x21, 0x67, 
            0xf6, 0xec, 0xed, 0xd4, 0x19, 0xdb, 0x06, 0xc1 }
        },
      };

      int i;
      unsigned char tmp[32];
      for (i = 0; i < (int)(sizeof(tests) / sizeof(tests[0])); i++) {
        SHA256 md;
        md.Update( (unsigned char*)tests[i].msg,
                   (unsigned long)strlen(tests[i].msg));
        md.Final(tmp);
        _test(memcmp(tmp, tests[i].hash, 32) == 0);
      }
    }
};

