Add pbkdf2 usePureJavaScript test.

Author: davidlehn

CHANGELOG.md

@@ -35,6 +35,7 @@ Forge ChangeLog
 - Add "Donations" section to README.
 - Add IRC to "Contact" section of README.
 - Add "Security Considerations" section to README.
+- Add pbkdf2 usePureJavaScript test.
 
 ### Removed
 

tests/unit/pbkdf2.js

@@ -1,4 +1,5 @@
 var ASSERT = require('assert');
+var FORGE = require('../../lib/forge');
 var PBKDF2 = require('../../lib/pbkdf2');
 var MD = require('../../lib/md');
 var UTIL = require('../../lib/util');
@@ -113,5 +114,21 @@ var UTIL = require('../../lib/util');
  done();
  });
  });
+
+ it('should derive a password with "usePureJavaScript"', function() {
+ // save
+ var purejs = FORGE.options.usePureJavaScript;
+ // test possible native mode
+ FORGE.options.usePureJavaScript = false;
+ var dkHex0 = UTIL.bytesToHex(PBKDF2('password', 'salt', 1024, 20));
+ // test pure mode
+ FORGE.options.usePureJavaScript = true;
+ var dkHex1 = UTIL.bytesToHex(PBKDF2('password', 'salt', 1024, 20));
+ // check
+ ASSERT.equal(dkHex0, 'f9d39c571d66a03c2a71a81535b0c2d0396b500a');
+ ASSERT.equal(dkHex0, dkHex1);
+ // restore
+ FORGE.options.usePureJavaScript = purejs;
+ });
  });
 })();