The Tor Browser / file revision

 const DSV = Ci.nsIDataSignatureVerifier;

 var keys = [

 // RSA key

 "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDK426erD/H3XtsjvaB5+PJqbhj" +

 "Zc9EDI5OCJS8R3FIObJ9ZHJK1TXeaE7JWqt9WUmBWTEFvwS+FI9vWu8058N9CHhD" +

 "NyeP6i4LuUYjTURnn7Yw/IgzyIJ2oKsYa32RuxAyteqAWqPT/J63wBixIeCxmysf" +

 "awB/zH4KaPiY3vnrzQIDAQAB",

 // RSA key

 "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHe69VsjNCwnGF9YGZLgnobp3D" +

 "c1KgWzpbT+f12vVKkV3YBpA9KMVMy6wpxlDjvLJjfp/0HvaH7aaz/7kgxZw70Y60" +

 "LaJtkAcl1ZVAxS2lQKRTAzZ0RhoTSI1xVqGTjiQakgVdUeghtnqqwp5o1inZv3Qh" +

 "nUOMNPyAV8zGt+ZQHQIDAQAB",

 // Invalid key data ("foobar" base 64 encoded)

 "Zm9vYmFy"

 ];

 var data = [

 "Test data for data signature verifier",

 "The quick brown fox jumps over the lazy dog..."

 ];

 var signatures = [

 // Key 0, Data 0, MD2 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBAgUAA4GBALe3hO76UCpI8b1/oJUCIPmC6AbnMAMlAqo7" +

 "pc3TaWmU9wISWmXSrwNmr/QQNjWDn4nzQn8/K/Ac+tszaXib6fVLKA1a6e+/E0qE" +

 "OIKFwUiDWCkGDgxM8aYiTgoSZub/5rokgse+ivuCRSVTv9mSxRzKwj+Cvp1EjKCT" +

 "iIl3nnTh",

 // Key 0, Data 0, MD5 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBBAUAA4GBAGGb2QkA8LcA+QZj1SoVFmMpVTd9P5Ac0Rjb" +

 "ldouMmngztMV/dxymVKCpknqelhsxTQ/zaqGZ4KKzcIffJa9jXi5XUD8XzDIKcFE" +

 "dQvti8oUNDPb6l1ybETI8LKh2ywyBCSZ/Q5BwUeS9nfx+4cAnu9YZf29SGljit+Y" +

 "XLPKZ+of",

 // Key 0, Data 0, SHA1 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBBQUAA4GBAHcl6tqR5yjTDUJ5NiLOdIB4I6/C/rS2WW5a" +

 "7MVhYYhBgaZyGaem4LLT/REloOOLwPNMcmSEpwexqMSATbl9AAoJPq/wO3l4cZpO" +

 "tDkLlafsiwnqK156YvHp50zUq5Os28d6Bq/Nl2qjH1yizwlIEo0o9qo8Cq6QK3j2" +

 "MdFCopgk",

 // Key 0, Data 0, SHA256 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBCwUAA4GBAAOtDvzWwbYK7zLUz0F3e3wmkL1YWXuD/GzQ" +

 "LgwOg6VWtn9v54M9nfv/+iX+m4udzIwHZU7utYM31vtwqRC36l0QKo2VMbiLySX+" +

 "uHnSK40Kk4SfBvMF1wuz6BQ8ia8uTjPPfC764dB1N7gQdgdRevLTrh2EU6+DLmSS" +

 "Sm1QJm9/",

 // Key 0, Data 0, SHA384 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBDAUAA4GBAMWB3DskcGuGXpi3TO2Pm0g915EIvm5aOeXQ" +

 "sbs0ZGOwPyzYN1kKOmEpGHMeRhcIIBcF80ZC5N6dsTxeMGkFGOqhvB/HNl7gXMqF" +

 "OA8mG9vAcwfMeJlY4H5WbYD8bUn72UbIuS+sURLvWVhuIFBYPHHU7KVUaGAWl0rp" +

 "hCa4Dk37",

 // Key 0, Data 0, SHA512 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBDQUAA4GBAFkm61zH8Y0J5PA4GtOvoZA6w/SzHg5jFP11" +

 "gmXki81VgKwLF7Gyj4wRBX7Q9c8cNrNeoGZb12NUUxlR+u6J6VxcosVPKrCz7Xfj" +

 "LPi6+A1dNV5eH2B6tZR6wIiEatAWNIXxQZEJbj9BWefRFq6NnKhR5A/MEPnrZyoR" +

 "Da3YsDV3",

 // Key 0, Data 1, MD2 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBAgUAA4GBAJjwosJK6jV9Bt6HhrFn7+48LRhamjWjzs7a" +

 "cf5D/GTuul6aQQvQJ4Lt26KTyh3VglaQJFToH0Ik/fR1lOJS3tCPr1RRH06cKZgK" +

 "haoUaGR8rmtn678wX067q7ACmKPeqmgj71pHm7O5YgN3z45iAazbUHP4erdbFUf9" +

 "4rOr3L2f",

 // Key 0, Data 1, MD5 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBBAUAA4GBAC0EAoHWTb4CC+gw7fs5zMaZw7PWoDH1rXMD" +

 "dKoMBDmAW1EXZTfUGUTv0ga3VzuPJKuHHZOFVyFDnt4qFrefzzWs17LiPpN+yVgo" +

 "6vBnpXLeIp7D9n94bz56gv9NZZmy02XQVKDaRc3E4JBC7Ze7RAHuKtWuZRTUKF86" +

 "VXakwW3a",

 // Key 0, Data 1, SHA1 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBBQUAA4GBABkClr0Ot3aXBKYIiARdwpX8etDQO/Eqjxe8" +

 "pJyaqwj/P+x8j9/CbtJKJJTxvYmV9AhdgLPgoWjcTkfvqKdb1vpKKbV30QC/TEnu" +

 "ON+66MJgkwrZw6NCDyBRgMTjf4FWR75Ot1DLuu3+7uCswKCJe8la0HMm/AcqUzu1" +

 "SKOPMseI",

 // Key 0, Data 1, SHA256 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBCwUAA4GBAE2cIr6Uzo7RISkGgCA5m4K8s9+0iHwzr2u/" +

 "3ICUrTPe4RY2g9RLd6qkwaHD101LW5TQw71fhePIxfWHEhWtTCLS5DnGiucxfGKW" +

 "47gOBJIYf0DG7o5N4lA99j2Zuj+V+yjAcLfq7Su5FwASbD30KqCue1/F03qdXUxj" +

 "ciJeGo2b",

 // Key 0, Data 1, SHA384 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBDAUAA4GBAK+JfKJNBjw2d2iXT/pe9xMXPkLSkf+gjG2i" +

 "F7B0kBvMGyOVxuvQ4TCx+NFhAUevQugDHgBMkmAieg8mApcWWFWQ+8rbdUFv/hD7" +

 "fHW+QukMgcfLMquh0GtDuoM8ZKFBBvwnPGLLUh+ZMy8fEOjjH+s6bQQSpf072SSJ" +

 "K+Uo8DG2",

 // Key 0, Data 1, SHA512 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBDQUAA4GBAEEvDpyBssG0qFfRamNwkwSjhqYRVFdIa6+E" +

 "xfxdRqW/nxN5HuzFA8aajgSMXX0YFWPXV7OuVjCCJfZWhq7kQpTy96AmI/04rVdr" +

 "9gc5mc2tdLl3Yk/Qd+Xq8WYcQIZ5Ewyo7sr8eKtVhtEM8OtPR54FO2s1pkZwJdVf" +

 "ymMzHBoE",

 // Key 1, Data 0, MD5 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBBAUAA4GBAAIzLho2i5jfJ5SPPV/u2gUuefzhjEAsUhlL" +

 "Nir4FKhNzB2DZNbME9DtgNvdmZd00IjydYlaJ0dnLiMigXIaRJsyncYazULZdY6i" +

 "i7oP6llbXbszSTbHGolr5kQ+6cZPBBATOkJ+wekDdlvh5cZ+B0Lux4LevUDlGWAy" +

 "uR7bqrc5",

 // Key 1, Data 0, SHA512 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBDQUAA4GBABsjF8K/SIaY3KTeIGpPEwl1+ZXLKBaHxlRT" +

 "b37PhorSfqW1KFjquCEASUUeFwCQ14uUIBaRQV2haRGA0dRpuWr4zrWZMcDKOsmX" +

 "r5XRvcti9/lNqoIID/Mq0tKtS6aVFZpoHIrwbXpV4hV+BRGhaPxV3RBzEIzM7bWJ" +

 "tN3JY9+1",

 // Key 1, Data 1, MD5 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBBAUAA4GBAIAxRPXDAT2LBcOo7yTNr5uIZbPW9rkSX0Ba" +

 "h4sq6YRcxlnohaE2VO0CLGXFNwaBihhkkp+2dA76EvbMo/+O9XTWwroqtWWwvmxs" +

 "tWK6HvwYKnGFKOOZMOjNjmXjk446UVvxYCbU+NPM1LZTewT1/UpPWWRowF/lwX7m" +

 "SnT8d2ds",

 // Key 1, Data 1, SHA512 hash algorithm

 "MIGTMA0GCSqGSIb3DQEBDQUAA4GBAF0+XYD/r0Annz1GJ24GTkAlWY/OixCSV6Ix" +

 "OMM7P2d/jgOP+ICKIpxqaSE0CbkLiegUiidIOWvFqDxQJWlAAukDUWISGFfJMFxX" +

 "3jzJ0bBfeNY/1Qo8jMQopcNco/NlNgoSKAUOBtk31aFgNoVC3kWUk6pO97KEiJ+e" +

 "bQp9Z2/M",

 // Invalid signature data ("foobar" base 64 encoded)

 "Zm9vYmFy"

 ];

 var tests = [

 // Data   Signature  Key   Expected   Throws

 // Pass cases

   [0,     0,         0,    true,      false], //0

   [0,     1,         0,    true,      false], //1

   [0,     2,         0,    true,      false], //2

   [0,     3,         0,    true,      false], //3

   [0,     4,         0,    true,      false], //4

   [0,     5,         0,    true,      false], //5

   [1,     6,         0,    true,      false], //6

   [1,     7,         0,    true,      false], //7

   [1,     8,         0,    true,      false], //8

   [1,     9,         0,    true,      false], //9

   [1,     10,        0,    true,      false], //10

   [1,     11,        0,    true,      false], //11

   [0,     12,        1,    true,      false], //12

   [0,     13,        1,    true,      false], //13

   [1,     14,        1,    true,      false], //14

   [1,     15,        1,    true,      false], //15

 // Incorrect data cases

   [1,     0,         0,    false,     false], //16

   [1,     1,         0,    false,     false], //17

   [1,     2,         0,    false,     false], //18

   [1,     3,         0,    false,     false], //19

   [1,     4,         0,    false,     false], //20

   [1,     5,         0,    false,     false], //21

   [0,     6,         0,    false,     false], //22

   [0,     7,         0,    false,     false], //23

   [0,     8,         0,    false,     false], //24

   [0,     9,         0,    false,     false], //25

   [0,     10,        0,    false,     false], //26

   [0,     11,        0,    false,     false], //27

 // Incorrect key cases

   [0,     1,         1,    false,     false], //28

   [0,     5,         1,    false,     false], //29

   [1,     7,         1,    false,     false], //30

   [1,     11,        1,    false,     false], //31

   [0,     12,        0,    false,     false], //32

   [0,     13,        0,    false,     false], //33

   [1,     14,        0,    false,     false], //34

   [1,     15,        0,    false,     false], //35

 // Invalid data cases

   [0,     0,         2,    false,     true],  //36

   [0,     1,         2,    false,     true],  //37

   [0,     16,        0,    false,     true],  //38

   [1,     16,        0,    false,     true],  //39

 ];

 function run_test() {

   var verifier = Cc["@mozilla.org/security/datasignatureverifier;1"].

                  createInstance(Ci.nsIDataSignatureVerifier);

   for (var t = 0; t < tests.length; t++) {

     try {

       var result = verifier.verifyData(data[tests[t][0]],

                                        signatures[tests[t][1]],

                                        keys[tests[t][2]]);

       if (tests[t][4])

         do_throw("Test " + t + " didn't throw");

       if (result != tests[t][3])

         do_throw("Test " + t + " was " + result + " but should have been " + tests[t][3]);

     }

     catch (e) {

       if (!tests[t][4])

         do_throw("Test " + t + " threw " + e);

     }

   }

 }