PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB` 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')) }) } }) })