var unit = require('../unit.js');

unit.register("Signature testing", function() {
  var openpgp = require('../../');

      var priv_key_arm1 =
        [ '-----BEGIN PGP PRIVATE KEY BLOCK-----',
          'Version: GnuPG v1.4.11 (GNU/Linux)',
          '',
          'lQHhBFERnrMRBADmM0hIfkI3yosjgbWo9v0Lnr3CCE+8KsMszgVS+hBu0XfGraKm',
          'ivcA2aaJimHqVYOP7gEnwFAxHBBpeTJcu5wzCFyJwEYqVeS3nnaIhBPplSF14Duf',
          'i6bB9RV7KxVAg6aunmM2tAutqC+a0y2rDaf7jkJoZ9gWJe2zI+vraD6fiwCgxvHo',
          '3IgULB9RqIqpLoMgXfcjC+cD/1jeJlKRm+n71ryYwT/ECKsspFz7S36z6q3XyS8Q',
          'QfrsUz2p1fbFicvJwIOJ8B20J/N2/nit4P0gBUTUxv3QEa7XCM/56/xrGkyBzscW',
          'AzBoy/AK9K7GN6z13RozuAS60F1xO7MQc6Yi2VU3eASDQEKiyL/Ubf/s/rkZ+sGj',
          'yJizBACtwCbQzA+z9XBZNUat5NPgcZz5Qeh1nwF9Nxnr6pyBv7tkrLh/3gxRGHqG',
          '063dMbUk8pmUcJzBUyRsNiIPDoEUsLjY5zmZZmp/waAhpREsnK29WLCbqLdpUors',
          'c1JJBsObkA1IM8TZY8YUmvsMEvBLCCanuKpclZZXqeRAeOHJ0v4DAwK8WfuTe5B+',
          'M2BOOeZbN8BpfiA1l//fMMHLRS3UvbLBv4P1+4SyvhyYTR7M76Q0xPc03MFOWHL+',
          'S9VumbQWVGVzdDIgPHRlc3QyQHRlc3QuY29tPohiBBMRAgAiBQJREZ6zAhsDBgsJ',
          'CAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRARJ5QDyxae+MXNAKCzWSDR3tMrTrDb',
          'TAri73N1Xb3j1ACfSl9y+SAah2q7GvmiR1+6+/ekqJGdAVgEURGesxAEANlpMZjW',
          '33jMxlKHDdyRFXtKOq8RreXhq00plorHbgz9zFEWm4VF53+E/KGnmHGyY5Cy8TKy',
          'ZjaueZZ9XuG0huZg5If68irFfNZtxdA26jv8//PdZ0Uj+X6J3RVa2peMLDDswTYL',
          'OL1ZO1fxdtDD40fdAiIZ1QyjwEG0APtz41EfAAMFBAC5/dtgBBPtHe8UjDBaUe4n',
          'NzHuUBBp6XE+H7eqHNFCuZAJ7yqJLGVHNIaQR419cNy08/OO/+YUQ7rg78LxjFiv',
          'CH7IzhfU+6yvELSbgRMicY6EnAP2GT+b1+MtFNa3lBGtBHcJla52c2rTAHthYZWk',
          'fT5R5DnJuQ2cJHBMS9HWyP4DAwK8WfuTe5B+M2C7a/YJSUv6SexdGCaiaTcAm6g/',
          'PvA6hw/FLzIEP67QcQSSTmhftQIwnddt4S4MyJJH3U4fJaFfYQ1zCniYJohJBBgR',
          'AgAJBQJREZ6zAhsMAAoJEBEnlAPLFp74QbMAn3V4857xwnO9/+vzIVnL93W3k0/8',
          'AKC8omYPPomN1E/UJFfXdLDIMi5LoA==',
          '=LSrW',
          '-----END PGP PRIVATE KEY BLOCK-----'
        ].join("\n");
    var pub_key_arm1 = 
        [ '-----BEGIN PGP PUBLIC KEY BLOCK-----',
          'Version: GnuPG v1.4.11 (GNU/Linux)',
          '',
          'mQGiBFERlw4RBAD6Bmcf2w1dtUmtCLkdxeqZLArk3vYoQAjdibxA3gXVyur7fsWb',
          'ro0jVbBHqOCtC6jDxE2l52NP9+tTlWeVMaqqNvUE47LSaPq2DGI8Wx1Rj6bF3mTs',
          'obYEwhGbGh/MhJnME9AHODarvk8AZbzo0+k1EwrBWF6dTUBPfqO7rGU2ewCg80WV',
          'x5pt3evj8rRK3jQ8SMKTNRsD/1PhTdxdZTdXARAFzcW1VaaruWW0Rr1+XHKKwDCz',
          'i7HE76SO9qjnQfZCZG75CdQxI0h8GFeN3zsDqmhob2iSz2aJ1krtjM+iZ1FBFd57',
          'OqCV6wmk5IT0RBN12ZzMS19YvzN/ONXHrmTZlKExd9Mh9RKLeVNw+bf6JsKQEzcY',
          'JzFkBACX9X+hDYchO/2hiTwx4iOO9Fhsuh7eIWumB3gt+aUpm1jrSbas/QLTymmk',
          'uZuQVXI4NtnlvzlNgWv4L5s5RU5WqNGG7WSaKNdcrvJZRC2dgbUJt04J5CKrWp6R',
          'aIYal/81Ut1778lU01PEt563TcQnUBlnjU5OR25KhfSeN5CZY7QUVGVzdCA8dGVz',
          'dEB0ZXN0LmNvbT6IYgQTEQIAIgUCURGXDgIbAwYLCQgHAwIGFQgCCQoLBBYCAwEC',
          'HgECF4AACgkQikDlZK/UvLSspgCfcNaOpTg1W2ucR1JwBbBGvaERfuMAnRgt3/rs',
          'EplqEakMckCtikEnpxYe',
          '=b2Ln',
          '-----END PGP PUBLIC KEY BLOCK-----'
        ].join("\n");
    var msg_arm1 =
        [ '-----BEGIN PGP MESSAGE-----',
          'Version: GnuPG v1.4.11 (GNU/Linux)',
          '',
          'hQEOA1N4OCSSjECBEAP/diDJCQn4e88193PgqhbfAkohk9RQ0v0MPnXpJbCRTHKO',
          '8r9nxiAr/TQv4ZOingXdAp2JZEoE9pXxZ3r1UWew04czxmgJ8FP1ztZYWVFAWFVi',
          'Tj930TBD7L1fY/MD4fK6xjEG7z5GT8k4tn4mLm/PpWMbarIglfMopTy1M/py2cID',
          '/2Sj7Ikh3UFiG+zm4sViYc5roNbMy8ixeoKixxi99Mx8INa2cxNfqbabjblFyc0Z',
          'BwmbIc+ZiY2meRNI5y/tk0gRD7hT84IXGGl6/mH00bsX/kkWdKGeTvz8s5G8RDHa',
          'Za4HgLbXItkX/QarvRS9kvkD01ujHfj+1ZvgmOBttNfP0p8BQLIICqvg1eYD9aPB',
          '+GtOZ2F3+k5VyBL5yIn/s65SBjNO8Fqs3aL0x+p7s1cfUzx8J8a8nWpqq/qIQIqg',
          'ZJH6MZRKuQwscwH6NWgsSVwcnVCAXnYOpbHxFQ+j7RbF/+uiuqU+DFH/Rd5pik8b',
          '0Dqnp0yfefrkjQ0nuvubgB6Rv89mHpnvuJfFJRInpg4lrHwLvRwdpN2HDozFHcKK',
          'aOU=',
          '=4iGt',
          '-----END PGP MESSAGE-----'
        ].join("\n");

    var priv_key_arm2 =
      ['-----BEGIN PGP PRIVATE KEY BLOCK-----',
      'Version: GnuPG v2.0.19 (GNU/Linux)',
      'Type: RSA/RSA',
      'Pwd: hello world',
      '',
      'lQH+BFJhL04BBADclrUEDDsm0PSZbQ6pml9FpzTyXiyCyDN+rMOsy9J300Oc10kt',
      '/nyBej9vZSRcaW5VpNNj0iA+c1/w2FPf84zNsTzvDmuMaNHFUzky4/vkYuZra//3',
      '+Ri7CF8RawSYQ/4IRbC9zqdBlzniyfQOW7Dp/LYe8eibnDSrmkQem0G0jwARAQAB',
      '/gMDAu7L//czBpE40p1ZqO8K3k7UejemjsQqc7kOqnlDYd1Z6/3NEA/UM30Siipr',
      'KjdIFY5+hp0hcs6EiiNq0PDfm/W2j+7HfrZ5kpeQVxDek4irezYZrl7JS2xezaLv',
      'k0Fv/6fxasnFtjOM6Qbstu67s5Gpl9y06ZxbP3VpT62+Xeibn/swWrfiJjuGEEhM',
      'bgnsMpHtzAz/L8y6KSzViG/05hBaqrvk3/GeEA6nE+o0+0a6r0LYLTemmq6FbaA1',
      'PHo+x7k7oFcBFUUeSzgx78GckuPwqr2mNfeF+IuSRnrlpZl3kcbHASPAOfEkyMXS',
      'sWGE7grCAjbyQyM3OEXTSyqnehvGS/1RdB6kDDxGwgE/QFbwNyEh6K4eaaAThW2j',
      'IEEI0WEnRkPi9fXyxhFsCLSI1XhqTaq7iDNqJTxE+AX2b9ZuZXAxI3Tc/7++vEyL',
      '3p18N/MB2kt1Wb1azmXWL2EKlT1BZ5yDaJuBQ8BhphM3tCRUZXN0IE1jVGVzdGlu',
      'Z3RvbiA8dGVzdEBleGFtcGxlLmNvbT6IuQQTAQIAIwUCUmEvTgIbLwcLCQgHAwIB',
      'BhUIAgkKCwQWAgMBAh4BAheAAAoJEEpjYTpNbkCUMAwD+gIK08qpEZSVas9qW+Ok',
      '32wzNkwxe6PQgZwcyBqMQYZUcKagC8+89pMQQ5sKUGvpIgat42Tf1KLGPcvG4cDA',
      'JZ6w2PYz9YHQqPh9LA+PAnV8m25TcGmKcKgvFUqQ3U53X/Y9sBP8HooRqfwwHcv9',
      'pMgQmojmNbI4VHydRqIBePawnQH+BFJhL04BBADpH8+0EVolpPiOrXTKoBKTiyrB',
      'UyxzodyJ8zmVJ3HMTEU/vidpQwzISwoc/ndDFMXQauq6xqBCD9m2BPQI3UdQzXnb',
      'LsAI52nWCIqOkzM5NAKWoKhyXK9Y4UH4v9LAYQgl/stIISvCgG4mJ8lzzEBWvRdf',
      'Qm2Ghb64/3V5NDdemwARAQAB/gMDAu7L//czBpE40iPcpLzL7GwBbWFhSWgSLy53',
      'Md99Kxw3cApWCok2E8R9/4VS0490xKZIa5y2I/K8thVhqk96Z8Kbt7MRMC1WLHgC',
      'qJvkeQCI6PrFM0PUIPLHAQtDJYKtaLXxYuexcAdKzZj3FHdtLNWCooK6n3vJlL1c',
      'WjZcHJ1PH7USlj1jup4XfxsbziuysRUSyXkjn92GZLm+64vCIiwhqAYoizF2NHHG',
      'hRTN4gQzxrxgkeVchl+ag7DkQUDANIIVI+A63JeLJgWJiH1fbYlwESByHW+zBFNt',
      'qStjfIOhjrfNIc3RvsggbDdWQLcbxmLZj4sB0ydPSgRKoaUdRHJY0S4vp9ouKOtl',
      '2au/P1BP3bhD0fDXl91oeheYth+MSmsJFDg/vZJzCJhFaQ9dp+2EnjN5auNCNbaI',
      'beFJRHFf9cha8p3hh+AK54NRCT++B2MXYf+TPwqX88jYMBv8kk8vYUgo8128r1zQ',
      'EzjviQE9BBgBAgAJBQJSYS9OAhsuAKgJEEpjYTpNbkCUnSAEGQECAAYFAlJhL04A',
      'CgkQ4IT3RGwgLJe6ogQA2aaJEIBIXtgrs+8WSJ4k3DN4rRXcXaUZf667pjdD9nF2',
      '3BzjFH6Z78JIGaxRHJdM7b05aE8YuzM8f3NIlT0F0OLq/TI2muYU9f/U2DQBuf+w',
      'KTB62+PELVgi9MsXC1Qv/u/o1LZtmmxTFFOD35xKsxZZI2OJj2pQpqObW27M8Nlc',
      'BQQAw2YA3fFc38qPK+PY4rZyTRdbvjyyX+1zeqIo8wn7QCQwXs+OGaH2fGoT35AI',
      'SXuqKcWqoEuO7OBSEFThCXBfUYMC01OrqKEswPm/V3zZkLu01q12UMwZach28QwK',
      '/YZly4ioND2tdazj17u2rU2dwtiHPe1iMqGgVMoQirfLc+k=',
      '=lw5e',
      '-----END PGP PRIVATE KEY BLOCK-----'].join('\n');

    var pub_key_arm2 = 
     ['-----BEGIN PGP PUBLIC KEY BLOCK-----',
      'Version: GnuPG v2.0.19 (GNU/Linux)',
      'Type: RSA/RSA',
      '',
      'mI0EUmEvTgEEANyWtQQMOybQ9JltDqmaX0WnNPJeLILIM36sw6zL0nfTQ5zXSS3+',
      'fIF6P29lJFxpblWk02PSID5zX/DYU9/zjM2xPO8Oa4xo0cVTOTLj++Ri5mtr//f5',
      'GLsIXxFrBJhD/ghFsL3Op0GXOeLJ9A5bsOn8th7x6JucNKuaRB6bQbSPABEBAAG0',
      'JFRlc3QgTWNUZXN0aW5ndG9uIDx0ZXN0QGV4YW1wbGUuY29tPoi5BBMBAgAjBQJS',
      'YS9OAhsvBwsJCAcDAgEGFQgCCQoLBBYCAwECHgECF4AACgkQSmNhOk1uQJQwDAP6',
      'AgrTyqkRlJVqz2pb46TfbDM2TDF7o9CBnBzIGoxBhlRwpqALz7z2kxBDmwpQa+ki',
      'Bq3jZN/UosY9y8bhwMAlnrDY9jP1gdCo+H0sD48CdXybblNwaYpwqC8VSpDdTndf',
      '9j2wE/weihGp/DAdy/2kyBCaiOY1sjhUfJ1GogF49rC4jQRSYS9OAQQA6R/PtBFa',
      'JaT4jq10yqASk4sqwVMsc6HcifM5lSdxzExFP74naUMMyEsKHP53QxTF0Grqusag',
      'Qg/ZtgT0CN1HUM152y7ACOdp1giKjpMzOTQClqCoclyvWOFB+L/SwGEIJf7LSCEr',
      'woBuJifJc8xAVr0XX0JthoW+uP91eTQ3XpsAEQEAAYkBPQQYAQIACQUCUmEvTgIb',
      'LgCoCRBKY2E6TW5AlJ0gBBkBAgAGBQJSYS9OAAoJEOCE90RsICyXuqIEANmmiRCA',
      'SF7YK7PvFkieJNwzeK0V3F2lGX+uu6Y3Q/Zxdtwc4xR+me/CSBmsURyXTO29OWhP',
      'GLszPH9zSJU9BdDi6v0yNprmFPX/1Ng0Abn/sCkwetvjxC1YIvTLFwtUL/7v6NS2',
      'bZpsUxRTg9+cSrMWWSNjiY9qUKajm1tuzPDZXAUEAMNmAN3xXN/Kjyvj2OK2ck0X',
      'W748sl/tc3qiKPMJ+0AkMF7Pjhmh9nxqE9+QCEl7qinFqqBLjuzgUhBU4QlwX1GD',
      'AtNTq6ihLMD5v1d82ZC7tNatdlDMGWnIdvEMCv2GZcuIqDQ9rXWs49e7tq1NncLY',
      'hz3tYjKhoFTKEIq3y3Pp',
      '=h/aX',
      '-----END PGP PUBLIC KEY BLOCK-----'].join('\n');


  var tests = [function() {
    var priv_key = openpgp.key.readArmored(priv_key_arm1).packets;
    var pub_key = openpgp.key.readArmored(pub_key_arm1).packets;
    var msg = openpgp.message.readArmored(msg_arm1).packets;
    //TODO need both?
    priv_key[0].decrypt("abcd");
    priv_key[3].decrypt("abcd");
    msg[0].decrypt(priv_key[3]);
    msg[1].decrypt(msg[0].sessionKeyAlgorithm, msg[0].sessionKey);
    msg[1].packets[2].verify(pub_key[0], msg[1].packets[1]);
    return new unit.result("Testing signature checking on CAST5-enciphered message",
            msg[1].packets[2].verified === true);

  }, function() {

    // exercises the GnuPG s2k type 1001 extension:
    // the secrets on the primary key have been stripped.
    var priv_key_gnupg_ext = openpgp.key.readArmored([
          '-----BEGIN PGP PRIVATE KEY BLOCK-----',
          'Version: GnuPG v1.4.11 (GNU/Linux)',
          '',
          'lQGqBFERnrMRBADmM0hIfkI3yosjgbWo9v0Lnr3CCE+8KsMszgVS+hBu0XfGraKm',
          'ivcA2aaJimHqVYOP7gEnwFAxHBBpeTJcu5wzCFyJwEYqVeS3nnaIhBPplSF14Duf',
          'i6bB9RV7KxVAg6aunmM2tAutqC+a0y2rDaf7jkJoZ9gWJe2zI+vraD6fiwCgxvHo',
          '3IgULB9RqIqpLoMgXfcjC+cD/1jeJlKRm+n71ryYwT/ECKsspFz7S36z6q3XyS8Q',
          'QfrsUz2p1fbFicvJwIOJ8B20J/N2/nit4P0gBUTUxv3QEa7XCM/56/xrGkyBzscW',
          'AzBoy/AK9K7GN6z13RozuAS60F1xO7MQc6Yi2VU3eASDQEKiyL/Ubf/s/rkZ+sGj',
          'yJizBACtwCbQzA+z9XBZNUat5NPgcZz5Qeh1nwF9Nxnr6pyBv7tkrLh/3gxRGHqG',
          '063dMbUk8pmUcJzBUyRsNiIPDoEUsLjY5zmZZmp/waAhpREsnK29WLCbqLdpUors',
          'c1JJBsObkA1IM8TZY8YUmvsMEvBLCCanuKpclZZXqeRAeOHJ0v4DZQJHTlUBtBZU',
          'ZXN0MiA8dGVzdDJAdGVzdC5jb20+iGIEExECACIFAlERnrMCGwMGCwkIBwMCBhUI',
          'AgkKCwQWAgMBAh4BAheAAAoJEBEnlAPLFp74xc0AoLNZINHe0ytOsNtMCuLvc3Vd',
          'vePUAJ9KX3L5IBqHarsa+aJHX7r796SokZ0BWARREZ6zEAQA2WkxmNbfeMzGUocN',
          '3JEVe0o6rxGt5eGrTSmWisduDP3MURabhUXnf4T8oaeYcbJjkLLxMrJmNq55ln1e',
          '4bSG5mDkh/ryKsV81m3F0DbqO/z/891nRSP5fondFVral4wsMOzBNgs4vVk7V/F2',
          '0MPjR90CIhnVDKPAQbQA+3PjUR8AAwUEALn922AEE+0d7xSMMFpR7ic3Me5QEGnp',
          'cT4ft6oc0UK5kAnvKoksZUc0hpBHjX1w3LTz847/5hRDuuDvwvGMWK8IfsjOF9T7',
          'rK8QtJuBEyJxjoScA/YZP5vX4y0U1reUEa0EdwmVrnZzatMAe2FhlaR9PlHkOcm5',
          'DZwkcExL0dbI/gMDArxZ+5N7kH4zYLtr9glJS/pJ7F0YJqJpNwCbqD8+8DqHD8Uv',
          'MgQ/rtBxBJJOaF+1AjCd123hLgzIkkfdTh8loV9hDXMKeJgmiEkEGBECAAkFAlER',
          'nrMCGwwACgkQESeUA8sWnvhBswCfdXjznvHCc73/6/MhWcv3dbeTT/wAoLyiZg8+',
          'iY3UT9QkV9d0sMgyLkug',
          '=GQsY',
          '-----END PGP PRIVATE KEY BLOCK-----',
        ].join("\n")).packets;
    var pub_key = openpgp.key.readArmored(pub_key_arm1).packets;
    var msg = openpgp.message.readArmored(msg_arm1).packets;

    priv_key_gnupg_ext[3].decrypt("abcd");
    msg[0].decrypt(priv_key_gnupg_ext[3]);
    msg[1].decrypt(msg[0].sessionKeyAlgorithm, msg[0].sessionKey);
    msg[1].packets[2].verify(pub_key[0], msg[1].packets[1]);
    return new unit.result("Testing GnuPG stripped-key extensions",
            msg[1].packets[2].verified === true);

  }, function() {

    var signedArmor = 
       ['-----BEGIN PGP MESSAGE-----',
        'Version: GnuPG v2.0.19 (GNU/Linux)',
        '',
        'owGbwMvMwMT4oOW7S46CznTGNeZJLCWpFSVBU3ZGF2fkF5Uo5KYWFyemp3LlAUUV',
        'cjLzUrneTp3zauvaN9O26L9ZuOFNy4LXyydwcXXMYWFgZGJgY2UCaWXg4hSAmblK',
        'nPmfsXYxd58Ka9eVrEnSpzilr520fXBrJsf2P/oTqzTj3hzyLG0o3TTzxFfrtOXf',
        'cw6U57n3/Z4X0pEZ68C5/o/6NpPICD7fuEOz3936raZ6wXGzueY8pfPnVjY0ajAc',
        'PtJzvvqj+ubYaT1sK9wWhd9lL3/V+9Zuua9QjOWC22buchsCroh8fLoZAA==',
        '=VH8F',
        '-----END PGP MESSAGE-----'].join('\n');

    var sMsg = openpgp.message.readArmored(signedArmor).packets;
    var pub_key = openpgp.key.readArmored(pub_key_arm2).packets;
    sMsg[0].packets[2].verify(pub_key[3], sMsg[0].packets[1]);
    return new unit.result("Verify V4 signature. Hash: SHA1. PK: RSA. Signature Type: 0x00 (binary document)", sMsg[0].packets[2].verified);
  }, function() {

    var signedArmor = 
       ['-----BEGIN PGP MESSAGE-----',
        'Version: GnuPG v2.0.19 (GNU/Linux)',
        '',
        'owGbwMvMyMj4oOW7S46CznTG09YlLCWpFSVBU47xFGfkF5Uo5KYWFyemp/Jy5QGF',
        'FXIy84DMt1PnvNq69s20LfpvFm5407Lg9fIJvFy8XJ0MU5lZGUFa4eYxxiQz/6+/',
        'aFt4/6+e76O6s1afLi65emmK9xsdh7Mr60UnT2UN0LwocWnT7t/nOMJubnypvzTu',
        'aPJyvm9TTpobW/O+P1n2THLS4UCvWt12Oa2lJ04GLwk/bDF1u+8ZpfPCpsxLVzcs',
        'ZGtbq/f23XxV/jkL47hr3s3Ic4yoZTW4oZO27GYf37TPp9L3VboCAA==',
        '=pa6B',
        '-----END PGP MESSAGE-----'].join('\n');

    var sMsg = openpgp.message.readArmored(signedArmor).packets;
    var pub_key = openpgp.key.readArmored(pub_key_arm2).packets;
    sMsg[0].packets[2].verify(pub_key[3], sMsg[0].packets[1]);
    return new unit.result("Verify V3 signature. Hash: MD5. PK: RSA. Signature Type: 0x01 (text document)", sMsg[0].packets[2].verified);
  }];

  var results = [];

  for(var i in tests) {
    results.push(tests[i]());
  }  
  
  return results;

});