�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` var test = require('tape') var DES = require('./') var modes = require('./modes') var crypto = require('crypto') Object.keys(modes).forEach(function (mode) { test(mode, function (t) { var i = 0 while (++i < 10) { runOnce(i) } function runOnce (i) { t.test('run: ' + i, function (t) { t.plan(2) var key = crypto.randomBytes(modes[mode].key) var iv = crypto.randomBytes(modes[mode].iv) var text = crypto.randomBytes(200) var ourEncrypt try { ourEncrypt = new DES({ mode: mode, key: key, iv: iv }) } catch (e) { t.notOk(e, e.stack) } var nodeEncrypt try { nodeEncrypt = crypto.createCipheriv(mode, key, iv) } catch (e) { t.notOk(e, e.stack) } var ourCipherText = Buffer.concat([ourEncrypt.update(text), ourEncrypt.final()]) var nodeCipherText = Buffer.concat([nodeEncrypt.update(text), nodeEncrypt.final()]) t.equals(nodeCipherText.toString('hex'), ourCipherText.toString('hex')) var ourDecrypt = new DES({ mode: mode, key: key, iv: iv, decrypt: true }) var plainText = Buffer.concat([ourDecrypt.update(ourCipherText), ourDecrypt.final()]) t.equals(text.toString('hex'), plainText.toString('hex')) }) t.test('run text: ' + i, function (t) { t.plan(2) var key = crypto.randomBytes(32).toString('base64').slice(0, modes[mode].key) var iv = crypto.randomBytes(32).toString('base64').slice(0, modes[mode].iv) var text = crypto.randomBytes(200) var ourEncrypt try { ourEncrypt = new DES({ mode: mode, key: key, iv: iv }) } catch (e) { t.notOk(e, e.stack) } var nodeEncrypt try { nodeEncrypt = crypto.createCipheriv(mode, key, iv) } catch (e) { t.notOk(e, e.stack) } var ourCipherText = Buffer.concat([ourEncrypt.update(text), ourEncrypt.final()]) var nodeCipherText = Buffer.concat([nodeEncrypt.update(text), nodeEncrypt.final()]) t.equals(nodeCipherText.toString('hex'), ourCipherText.toString('hex')) var ourDecrypt = new DES({ mode: mode, key: key, iv: iv, decrypt: true }) var plainText = Buffer.concat([ourDecrypt.update(ourCipherText), ourDecrypt.final()]) t.equals(text.toString('hex'), plainText.toString('hex')) }) } }) })