| 'use strict'; |
| /* global describe it */ |
| |
| var assert = require('assert'); |
| var crypto = require('crypto'); |
| var hash = require('../'); |
| |
| describe('Hash', function() { |
| function test(fn, cases) { |
| for (var i = 0; i < cases.length; i++) { |
| var msg = cases[i][0]; |
| var res = cases[i][1]; |
| var enc = cases[i][2]; |
| |
| var dgst = fn().update(msg, enc).digest('hex'); |
| assert.equal(dgst, res); |
| |
| // Split message |
| dgst = fn().update(msg.slice(0, 2), enc) |
| .update(msg.slice(2), enc) |
| .digest('hex'); |
| assert.equal(dgst, res); |
| } |
| } |
| |
| it('should support sha256', function() { |
| assert.equal(hash.sha256.blockSize, 512); |
| assert.equal(hash.sha256.outSize, 256); |
| |
| test(hash.sha256, [ |
| [ 'abc', |
| 'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad' ], |
| [ 'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq', |
| '248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1' ], |
| [ 'deadbeef', |
| '5f78c33274e43fa9de5659265c1d917e25c03722dcb0b8d27db8d5feaa813953', |
| 'hex' ], |
| ]); |
| }); |
| |
| it('should support sha224', function() { |
| assert.equal(hash.sha224.blockSize, 512); |
| assert.equal(hash.sha224.outSize, 224); |
| |
| test(hash.sha224, [ |
| [ 'abc', |
| '23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7' ], |
| [ 'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq', |
| '75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525' ], |
| [ 'deadbeef', |
| '55b9eee5f60cc362ddc07676f620372611e22272f60fdbec94f243f8', |
| 'hex' ], |
| ]); |
| }); |
| |
| it('should support ripemd160', function() { |
| assert.equal(hash.ripemd160.blockSize, 512); |
| assert.equal(hash.ripemd160.outSize, 160); |
| |
| test(hash.ripemd160, [ |
| [ '', '9c1185a5c5e9fc54612808977ee8f548b2258d31'], |
| [ 'abc', |
| '8eb208f7e05d987a9b044a8e98c6b087f15a0bfc' ], |
| [ 'message digest', |
| '5d0689ef49d2fae572b881b123a85ffa21595f36' ], |
| [ 'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq', |
| '12a053384a9c0c88e405a06c27dcf49ada62eb2b' ], |
| [ 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789', |
| 'b0e20b6e3116640286ed3a87a5713079b21f5189' ], |
| ]); |
| }); |
| |
| it('should support sha1', function() { |
| assert.equal(hash.sha1.blockSize, 512); |
| assert.equal(hash.sha1.outSize, 160); |
| |
| test(hash.sha1, [ |
| [ '', |
| 'da39a3ee5e6b4b0d3255bfef95601890afd80709' ], |
| [ 'abc', |
| 'a9993e364706816aba3e25717850c26c9cd0d89d' ], |
| [ 'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq', |
| '84983e441c3bd26ebaae4aa1f95129e5e54670f1' ], |
| [ 'deadbeef', |
| 'd78f8bb992a56a597f6c7a1fb918bb78271367eb', |
| 'hex' ], |
| ]); |
| }); |
| |
| it('should support sha512', function() { |
| assert.equal(hash.sha512.blockSize, 1024); |
| assert.equal(hash.sha512.outSize, 512); |
| |
| test(hash.sha512, [ |
| [ 'abc', |
| 'ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a' + |
| '2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f' |
| ], |
| [ |
| 'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn' + |
| 'hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu', |
| '8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018' + |
| '501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909' |
| ] |
| ]); |
| }); |
| |
| it('should support sha384', function() { |
| assert.equal(hash.sha384.blockSize, 1024); |
| assert.equal(hash.sha384.outSize, 384); |
| |
| test(hash.sha384, [ |
| [ 'abc', |
| 'cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed' + |
| '8086072ba1e7cc2358baeca134c825a7' |
| ], |
| [ |
| 'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn' + |
| 'hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu', |
| '09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712' + |
| 'fcc7c71a557e2db966c3e9fa91746039' |
| ] |
| ]); |
| }); |
| |
| it('handles utf8 in strings just like crypto', function() { |
| const algorithm = 'sha256'; |
| test(hash[algorithm], [ |
| 'hello', // one byte per character |
| 'привет', // two bytes per character |
| '您好', // three bytes per character |
| '👋', // four bytes per character |
| 'hello привет 您好 👋!!!' // mixed character lengths |
| ].map(str => [str, crypto |
| .createHash(algorithm) |
| .update(str) |
| .digest('hex')])); |
| }); |
| |
| }); |