Aleksander Machniak
2013-02-01 1f910cb50dcb12e84d92db4d61dcd8dbb0f0c5b6
Fix handling link href attribute value with (valid) newline characters (#1488940)
2 files modified
17 ■■■■■ changed files
program/lib/Roundcube/rcube_washtml.php 3 ●●●● patch | view | raw | blame | history
tests/Framework/Washtml.php 14 ●●●●● patch | view | raw | blame | history
program/lib/Roundcube/rcube_washtml.php
@@ -240,7 +240,8 @@
            $value = $node->getAttribute($key);
            if (isset($this->_html_attribs[$key]) ||
                ($key == 'href' && !preg_match('!^(javascript|vbscript|data:text)!i', $value)
                ($key == 'href' && ($value = trim($value))
                    && !preg_match('!^(javascript|vbscript|data:text)!i', $value)
                    && preg_match('!^([a-z][a-z0-9.+-]+:|//|#).+!i', $value))
            ) {
                $t .= ' ' . $key . '="' . htmlspecialchars($value, ENT_QUOTES) . '"';
tests/Framework/Washtml.php
@@ -25,4 +25,18 @@
        $this->assertNotRegExp('/vbscript:/', $washed, "Remove vbscript: links");
    }
    /**
     * Test fixing of invalid href (#1488940)
     */
    function test_href()
    {
        $html = "<p><a href=\"\nhttp://test.com\n\">Firefox</a>";
        $washer = new rcube_washtml;
        $washed = $washer->wash($html);
        $this->assertRegExp('|href="http://test.com">|', $washed, "Link href with newlines (#1488940)");
    }
}