Firefox' .'Internet Explorer

' .'

Firefox' .'Internet Explorer

'; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertNotRegExp('/data:text/', $washed, "Remove data:text/html links"); $this->assertNotRegExp('/vbscript:/', $washed, "Remove vbscript: links"); } /** * Test fixing of invalid href (#1488940) */ function test_href() { $html = "

Firefox"; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertRegExp('|href="http://test.com">|', $washed, "Link href with newlines (#1488940)"); } /** * Test XSS in area's href (#5240) */ function test_href_area() { $html = '

' . 'Internet Explorer

' . '' . '

' . 'Internet Explorer

' . ''; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertNotRegExp('/data:text/', $washed, "data:text/html in area href"); $this->assertNotRegExp('/vbscript:/', $washed, "vbscript: in area href"); $this->assertNotRegExp('/javascript:/', $washed, "javascript: in area href"); } /** * Test handling HTML comments */ function test_comments() { $washer = new rcube_washtml; $html = "

p2

"; $washed = $washer->wash($html); $this->assertEquals('

p2

', $washed, "HTML conditional comments (#1489004)"); $html = "

test

', $washed, "HTML invalid comments (#1487759)"); $html = "

para1

para2

"; $washed = $washer->wash($html); $this->assertEquals('

para1

para2

', $washed, "HTML comments - simple comment"); $html = "

para1

para2

"; $washed = $washer->wash($html); $this->assertEquals('

para1

para2

', $washed, "HTML comments - tags inside (#1489904)"); } /** * Test fixing of invalid self-closing elements (#1489137) */ function test_self_closing() { $html = "|', $washed, "Self-closing textarea (#1489137)"); } /** * Test fixing of invalid closing tags (#1489446) */ function test_closing_tag_attrs() { $html = "test"; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertRegExp('||', $washed, "Invalid closing tag (#1489446)"); } /** * Test fixing of invalid lists nesting (#1488768) */ function test_lists() { $data = array( array( "
  1. First
  2. Second
  3. Third
", "
  1. First
  2. Second
  3. Third
" ), array( "
  1. First
", "
  1. First
", ), array( "
  1. First
    1. First sub
", "
  1. First
    1. First sub
", ), array( "", "", ), array( "", "", ), array( "
    ", "
      ", ), array( "
        ", "
          ", ), ); foreach ($data as $element) { rcube_washtml::fix_broken_lists($element[0]); $this->assertSame($element[1], $element[0], "Broken nested lists (#1488768)"); } } /** * Test color style handling (#1489697) */ function test_color_style() { $html = "

          a

          "; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertRegExp('|color: rgb\(241, 245, 218\)|', $washed, "Color style (#1489697)"); $this->assertRegExp('|font-size: 10px|', $washed, "Font-size style"); } /** * Test handling of unicode chars in style (#1489777) */ function test_style_unicode() { $html = " test"; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertRegExp('|style="font-family: \"新細明體\",\"serif\"; color: red"|', $washed, "Unicode chars in style attribute - quoted (#1489697)"); $html = " test"; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertRegExp('|style="font-family: 新細明體; color: red"|', $washed, "Unicode chars in style attribute (#1489697)"); } /** * Test style item fixes */ function test_style_wash() { $html = "

          a

          "; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertRegExp('|line-height: 1;|', $washed, "Untouched line-height (#1489917)"); $this->assertRegExp('|; height: 10px|', $washed, "Fixed height units"); $html = "
          "; $expected = "
          "; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertTrue(strpos($washed, $expected) !== false, "White-space and new-line characters handling"); } /** * Test invalid style cleanup - XSS prevention (#1490227) */ function test_style_wash_xss() { $html = ""; $exp = ""; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertTrue(strpos($washed, $exp) !== false, "Style quotes XSS issue (#1490227)"); $html = ""; $exp = ""; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertTrue(strpos($washed, $exp) !== false, "Style quotes XSS issue (#1490227)"); } /** * Test SVG cleanup */ function test_wash_svg() { $svg = ' 410 An example text '; $exp = ' 410 An example text '; $washer = new rcube_washtml; $washed = $washer->wash($svg); $this->assertSame($washed, $exp, "SVG content"); } /** * Test position:fixed cleanup - (#5264) */ function test_style_wash_position_fixed() { $html = ""; $exp = ""; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertTrue(strpos($washed, $exp) !== false, "Position:fixed (#5264)"); } /** * Test MathML cleanup */ function test_wash_mathml() { $mathml = ' ID = 12 kn WL ( VGS -Vt )2 I_D = \frac{1}{2} k_n \frac{W}{L} (V_{GS}-V_t)^2 '; $exp = ' ID = 12 kn WL ( VGS -Vt )2 I_D = \frac{1}{2} k_n \frac{W}{L} (V_{GS}-V_t)^2 '; $washer = new rcube_washtml; $washed = $washer->wash($mathml); // remove whitespace between tags $washed = preg_replace('/>[\s\r\n\t]+<', $washed); $exp = preg_replace('/>[\s\r\n\t]+<', $exp); $this->assertSame(trim($washed), trim($exp), "MathML content"); } /** * Test external links in src of input/video elements (#5583) */ function test_src_wash() { $html = ""; $washer = new rcube_washtml; $washed = $washer->wash($html); $this->assertTrue($washer->extlinks); $this->assertNotContains('TRACKING', $washed, "Src attribute of tag (#5583)"); $html = "