Improve randomness of security tokens (#1490529)

Aleksander Machniak

2015-09-08 26086981a24e72f283da38dbdb992f27b4135a80

 tests/Framework/Utils.php

@@ -95,6 +95,8 @@
            array('::1'),
            array('::1.2.3.4'),
            array('2001:2d12:c4fe:5afe::1'),
            array('2001::'),
            array('2001::1'),
        );
    }

@@ -110,7 +112,10 @@
            array('1.1.1.1.1'),
            array('::1.2.3.260'),
            array('::1.0'),
            array(':::1'),
            array('2001:::1'),
            array('2001::c4fe:5afe::1'),
            array(':c4fe:5afe:1'),
        );
    }

@@ -419,4 +424,16 @@
            $this->assertSame($output, $result);
        }
    }

    /**
     * rcube:utils::random_bytes()
     */
    function test_random_bytes()
    {
        $this->assertRegexp('/^[a-zA-Z0-9]{15}$/', rcube_utils::random_bytes(15));
        $this->assertSame(15, strlen(rcube_utils::random_bytes(15, true)));
        $this->assertSame(1, strlen(rcube_utils::random_bytes(1)));
        $this->assertSame(0, strlen(rcube_utils::random_bytes(0)));
        $this->assertSame(0, strlen(rcube_utils::random_bytes(-1)));
    }
}