node_modules

1 files changed, 48 insertions, 0 deletions

diff --git a/node_modules/browserify-des/test.js b/node_modules/browserify-des/test.js
new file mode 100644
index 000000000..6324f43b5
--- /dev/null
+++ b/node_modules/browserify-des/test.js
@@ -0,0 +1,48 @@
+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'))
+      })
+    }
+  })
+})