CryptoPassphrase  Check-in [03ad721972]

	of_scrypt(8, 524288, 2, [siteHash digest],
	    [[siteHash class] digestSize], _passphrase, strlen(_passphrase),
	    _output, _length);

	for (size_t i = 0; i < _length; i++)
		_output[i] =
		    "0123456789"
		    "abcdefghijklmnopqrstuvwxyz"
		    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
		    ".!"[_output[i] & 0x3F];
		    "123456789"
		    "abcdefghijkmnopqrstuvwxyz"
		    "ABCDEFGHJKLMNPQRSTUVWXYZ"
		    "#$%-=?"[_output[i] & 0x3F];
}
@end

				     message: @"The password has been copied "
					      @"into the clipboard."
			      preferredStyle: UIAlertControllerStyleAlert];
		[alert addAction:
		    [UIAlertAction actionWithTitle: @"OK"
					     style: UIAlertActionStyleDefault
					   handler: ^ (UIAlertAction *action) {
			[self.navigationController popViewControllerAnimated: YES];
			[self.navigationController
			    popViewControllerAnimated: YES];
		}]];

		[self presentViewController: alert
				   animated: YES
				 completion: nil];
	}];
}