node_modules

1 files changed, 23 insertions, 0 deletions

diff --git a/node_modules/bn.js/test/pummel/dh-group-test.js b/node_modules/bn.js/test/pummel/dh-group-test.js
new file mode 100644
index 000000000..37a259ffa
--- /dev/null
+++ b/node_modules/bn.js/test/pummel/dh-group-test.js
@@ -0,0 +1,23 @@
+/* global describe, it */
+
+var assert = require('assert');
+var BN = require('../../').BN;
+var fixtures = require('../fixtures');
+
+describe('BN.js/Slow DH test', function () {
+  var groups = fixtures.dhGroups;
+  Object.keys(groups).forEach(function (name) {
+    it('should match public key for ' + name + ' group', function () {
+      var group = groups[name];
+
+      this.timeout(3600 * 1000);
+
+      var base = new BN(2);
+      var mont = BN.red(new BN(group.prime, 16));
+      var priv = new BN(group.priv, 16);
+      var multed = base.toRed(mont).redPow(priv).fromRed();
+      var actual = new Buffer(multed.toArray());
+      assert.equal(actual.toString('hex'), group.pub);
+    });
+  });
+});