Fully end to end encrypted anonymous chat program. Server only stores public key lookup for users and the encrypted messages. No credentials are transfered to the server, but kept in local browser storage. This allows 100% safe chatting.
https://safechat.ch
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61 lines
5.9 KiB
61 lines
5.9 KiB
8 years ago
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'use strict';
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var openpgp = typeof window != 'undefined' && window.openpgp ? window.openpgp : require('../../../dist/openpgp');
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var util = openpgp.util,
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BFencrypt = openpgp.crypto.cipher.blowfish,
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chai = require('chai'),
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expect = chai.expect;
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it('Blowfish cipher test with test vectors from http://www.schneier.com/code/vectors.txt', function(done) {
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function test_bf(input, key, output) {
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var blowfish = new openpgp.crypto.cipher.blowfish(util.bin2str(key));
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var result = util.bin2str(blowfish.encrypt(input));
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return (util.hexstrdump(result) == util.hexstrdump(util.bin2str(output)));
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}
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var testvectors = [[[0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],[0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],[0x4E,0xF9,0x97,0x45,0x61,0x98,0xDD,0x78]],
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[[0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF],[0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF],[0x51,0x86,0x6F,0xD5,0xB8,0x5E,0xCB,0x8A]],
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[[0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x00],[0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x01],[0x7D,0x85,0x6F,0x9A,0x61,0x30,0x63,0xF2]],
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[[0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11],[0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11],[0x24,0x66,0xDD,0x87,0x8B,0x96,0x3C,0x9D]],
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[[0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF],[0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11],[0x61,0xF9,0xC3,0x80,0x22,0x81,0xB0,0x96]],
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[[0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11],[0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF],[0x7D,0x0C,0xC6,0x30,0xAF,0xDA,0x1E,0xC7]],
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[[0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],[0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],[0x4E,0xF9,0x97,0x45,0x61,0x98,0xDD,0x78]],
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[[0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10],[0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF],[0x0A,0xCE,0xAB,0x0F,0xC6,0xA0,0xA2,0x8D]],
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[[0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57],[0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42],[0x59,0xC6,0x82,0x45,0xEB,0x05,0x28,0x2B]],
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[[0x01,0x31,0xD9,0x61,0x9D,0xC1,0x37,0x6E],[0x5C,0xD5,0x4C,0xA8,0x3D,0xEF,0x57,0xDA],[0xB1,0xB8,0xCC,0x0B,0x25,0x0F,0x09,0xA0]],
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[[0x07,0xA1,0x13,0x3E,0x4A,0x0B,0x26,0x86],[0x02,0x48,0xD4,0x38,0x06,0xF6,0x71,0x72],[0x17,0x30,0xE5,0x77,0x8B,0xEA,0x1D,0xA4]],
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[[0x38,0x49,0x67,0x4C,0x26,0x02,0x31,0x9E],[0x51,0x45,0x4B,0x58,0x2D,0xDF,0x44,0x0A],[0xA2,0x5E,0x78,0x56,0xCF,0x26,0x51,0xEB]],
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[[0x04,0xB9,0x15,0xBA,0x43,0xFE,0xB5,0xB6],[0x42,0xFD,0x44,0x30,0x59,0x57,0x7F,0xA2],[0x35,0x38,0x82,0xB1,0x09,0xCE,0x8F,0x1A]],
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[[0x01,0x13,0xB9,0x70,0xFD,0x34,0xF2,0xCE],[0x05,0x9B,0x5E,0x08,0x51,0xCF,0x14,0x3A],[0x48,0xF4,0xD0,0x88,0x4C,0x37,0x99,0x18]],
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[[0x01,0x70,0xF1,0x75,0x46,0x8F,0xB5,0xE6],[0x07,0x56,0xD8,0xE0,0x77,0x47,0x61,0xD2],[0x43,0x21,0x93,0xB7,0x89,0x51,0xFC,0x98]],
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[[0x43,0x29,0x7F,0xAD,0x38,0xE3,0x73,0xFE],[0x76,0x25,0x14,0xB8,0x29,0xBF,0x48,0x6A],[0x13,0xF0,0x41,0x54,0xD6,0x9D,0x1A,0xE5]],
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[[0x07,0xA7,0x13,0x70,0x45,0xDA,0x2A,0x16],[0x3B,0xDD,0x11,0x90,0x49,0x37,0x28,0x02],[0x2E,0xED,0xDA,0x93,0xFF,0xD3,0x9C,0x79]],
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[[0x04,0x68,0x91,0x04,0xC2,0xFD,0x3B,0x2F],[0x26,0x95,0x5F,0x68,0x35,0xAF,0x60,0x9A],[0xD8,0x87,0xE0,0x39,0x3C,0x2D,0xA6,0xE3]],
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[[0x37,0xD0,0x6B,0xB5,0x16,0xCB,0x75,0x46],[0x16,0x4D,0x5E,0x40,0x4F,0x27,0x52,0x32],[0x5F,0x99,0xD0,0x4F,0x5B,0x16,0x39,0x69]],
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[[0x1F,0x08,0x26,0x0D,0x1A,0xC2,0x46,0x5E],[0x6B,0x05,0x6E,0x18,0x75,0x9F,0x5C,0xCA],[0x4A,0x05,0x7A,0x3B,0x24,0xD3,0x97,0x7B]],
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[[0x58,0x40,0x23,0x64,0x1A,0xBA,0x61,0x76],[0x00,0x4B,0xD6,0xEF,0x09,0x17,0x60,0x62],[0x45,0x20,0x31,0xC1,0xE4,0xFA,0xDA,0x8E]],
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[[0x02,0x58,0x16,0x16,0x46,0x29,0xB0,0x07],[0x48,0x0D,0x39,0x00,0x6E,0xE7,0x62,0xF2],[0x75,0x55,0xAE,0x39,0xF5,0x9B,0x87,0xBD]],
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[[0x49,0x79,0x3E,0xBC,0x79,0xB3,0x25,0x8F],[0x43,0x75,0x40,0xC8,0x69,0x8F,0x3C,0xFA],[0x53,0xC5,0x5F,0x9C,0xB4,0x9F,0xC0,0x19]],
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[[0x4F,0xB0,0x5E,0x15,0x15,0xAB,0x73,0xA7],[0x07,0x2D,0x43,0xA0,0x77,0x07,0x52,0x92],[0x7A,0x8E,0x7B,0xFA,0x93,0x7E,0x89,0xA3]],
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[[0x49,0xE9,0x5D,0x6D,0x4C,0xA2,0x29,0xBF],[0x02,0xFE,0x55,0x77,0x81,0x17,0xF1,0x2A],[0xCF,0x9C,0x5D,0x7A,0x49,0x86,0xAD,0xB5]],
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[[0x01,0x83,0x10,0xDC,0x40,0x9B,0x26,0xD6],[0x1D,0x9D,0x5C,0x50,0x18,0xF7,0x28,0xC2],[0xD1,0xAB,0xB2,0x90,0x65,0x8B,0xC7,0x78]],
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[[0x1C,0x58,0x7F,0x1C,0x13,0x92,0x4F,0xEF],[0x30,0x55,0x32,0x28,0x6D,0x6F,0x29,0x5A],[0x55,0xCB,0x37,0x74,0xD1,0x3E,0xF2,0x01]],
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[[0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01],[0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF],[0xFA,0x34,0xEC,0x48,0x47,0xB2,0x68,0xB2]],
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[[0x1F,0x1F,0x1F,0x1F,0x0E,0x0E,0x0E,0x0E],[0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF],[0xA7,0x90,0x79,0x51,0x08,0xEA,0x3C,0xAE]],
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[[0xE0,0xFE,0xE0,0xFE,0xF1,0xFE,0xF1,0xFE],[0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF],[0xC3,0x9E,0x07,0x2D,0x9F,0xAC,0x63,0x1D]],
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[[0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],[0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF],[0x01,0x49,0x33,0xE0,0xCD,0xAF,0xF6,0xE4]],
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[[0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF],[0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],[0xF2,0x1E,0x9A,0x77,0xB7,0x1C,0x49,0xBC]],
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[[0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF],[0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00],[0x24,0x59,0x46,0x88,0x57,0x54,0x36,0x9A]],
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[[0xFE,0xDC,0xBA,0x98,0x76,0x54,0x32,0x10],[0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF],[0x6B,0x5C,0x5A,0x9C,0x5D,0x9E,0x0A,0x5A]]];
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for (var i = 0; i < testvectors.length; i++) {
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var res = test_bf(testvectors[i][1],testvectors[i][0],testvectors[i][2]);
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expect(res, 'vector '+ i + '" with block ' + util.hexidump(testvectors[i][0])+
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' and key ' + util.hexidump(testvectors[i][1]) +
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' should be ' + util.hexidump(testvectors[i][2]), false);
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}
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done();
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});
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