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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/des.js/test/des-test.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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rm node_modules
Diffstat (limited to 'node_modules/des.js/test/des-test.js')
-rw-r--r-- | node_modules/des.js/test/des-test.js | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/node_modules/des.js/test/des-test.js b/node_modules/des.js/test/des-test.js deleted file mode 100644 index b6a5ee8..0000000 --- a/node_modules/des.js/test/des-test.js +++ /dev/null @@ -1,139 +0,0 @@ -'use strict'; - -var assert = require('assert'); -var crypto = require('crypto'); -var Buffer = require('buffer').Buffer; - -var des = require('../'); - -var fixtures = require('./fixtures'); -var bin = fixtures.bin; - -describe('DES', function() { - describe('Key Derivation', function() { - it('should derive proper keys', function() { - var d = des.DES.create({ - type: 'encrypt', - key: [ 0x13, 0x34, 0x57, 0x79, 0x9B, 0xBC, 0xDF, 0xF1 ] - }); - - var expected = [ - '000110 110000 001011 101111', - '111111 000111 000001 110010', - '011110 011010 111011 011001', - '110110 111100 100111 100101', - '010101 011111 110010 001010', - '010000 101100 111110 011001', - '011100 101010 110111 010110', - '110110 110011 010100 011101', - '011111 001110 110000 000111', - '111010 110101 001110 101000', - '011000 111010 010100 111110', - '010100 000111 101100 101111', - '111011 001000 010010 110111', - '111101 100001 100010 111100', - '111101 111000 101000 111010', - '110000 010011 101111 111011', - '111000 001101 101111 101011', - '111011 011110 011110 000001', - '101100 011111 001101 000111', - '101110 100100 011001 001111', - '001000 010101 111111 010011', - '110111 101101 001110 000110', - '011101 010111 000111 110101', - '100101 000110 011111 101001', - '100101 111100 010111 010001', - '111110 101011 101001 000001', - '010111 110100 001110 110111', - '111100 101110 011100 111010', - '101111 111001 000110 001101', - '001111 010011 111100 001010', - '110010 110011 110110 001011', - '000011 100001 011111 110101' - ]; - - expected = expected.map(fixtures.bin); - assert.deepEqual(d._desState.keys, expected); - }); - }); - - describe('encryption/decryption', function() { - var vectors = [ - { - key: '133457799bbcdff1', - input: '0123456789abcdef' - }, - { - key: '0000000000000000', - input: '0000000000000000' - }, - { - key: 'a3a3a3a3b3b3b3b3', - input: 'cccccccccccccccc' - }, - { - key: 'deadbeefabbadead', - input: '0102030405060708090a' - }, - { - key: 'aabbccddeeff0011', - input: '0102030405060708090a0102030405060708090a0102030405060708090a' + - '0102030405060708090a0102030405060607080a0102030405060708090a' - } - ]; - - vectors.forEach(function(vec, i) { - it('should encrypt vector ' + i, function() { - var key = new Buffer(vec.key, 'hex'); - var input = new Buffer(vec.input, 'hex'); - - var enc = des.DES.create({ - type: 'encrypt', - key: key - }); - var dec = des.DES.create({ - type: 'decrypt', - key: key - }); - var out = new Buffer(enc.update(input).concat(enc.final())); - - var cipher = crypto.createCipheriv('des-ecb', key, new Buffer(0)); - var expected = Buffer.concat([ cipher.update(input), cipher.final() ]); - - assert.deepEqual(out, expected); - - assert.deepEqual(new Buffer(dec.update(out).concat(dec.final())), - input); - }); - }); - - it('should buffer during encryption/decryption', function() { - var key = new Buffer('0102030405060708', 'hex'); - var chunk = new Buffer('01020304050607', 'hex'); - var count = 257; - var expected = new Buffer( - new Array(count + 1).join('01020304050607'), 'hex'); - - var enc = des.DES.create({ - type: 'encrypt', - key: key - }); - var cipher = []; - for (var i = 0; i < count; i++) - cipher = cipher.concat(enc.update(chunk)); - cipher = cipher.concat(enc.final()); - - var dec = des.DES.create({ - type: 'decrypt', - key: key - }); - var out = []; - for (var i = 0; i < count; i++) - out = out.concat(dec.update(cipher.slice(i * 7, (i + 1) * 7))); - out = out.concat(dec.final(cipher.slice(i * 7))); - - out = new Buffer(out); - assert.deepEqual(out, expected); - }); - }); -}); |