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authorthomascube <thomas@roundcube.net>2009-03-02 14:46:12 +0000
committerthomascube <thomas@roundcube.net>2009-03-02 14:46:12 +0000
commit63d4b1217216f3d04894090026ed3f01aba9b385 (patch)
treef951e8fa1431f6dd27e255685b64628e3c49f271 /tests/modcss.php
parentf54a3a6d41e5700c45120091a57f2c73b804ae25 (diff)
Create some basic unit tests based in simpletest.org
Diffstat (limited to 'tests/modcss.php')
-rw-r--r--tests/modcss.php45
1 files changed, 45 insertions, 0 deletions
diff --git a/tests/modcss.php b/tests/modcss.php
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+<?php
+
+/**
+ * Test class to test rcmail_mod_css_styles and XSS vulnerabilites
+ *
+ * @package Tests
+ */
+class rcube_test_modcss extends UnitTestCase
+{
+
+ function __construct()
+ {
+ $this->UnitTestCase('CSS modification and vulnerability tests');
+ }
+
+ function test_modcss()
+ {
+ $css = file_get_contents(TESTS_DIR . 'src/valid.css');
+ $mod = rcmail_mod_css_styles($css, 'rcmbody');
+
+ $this->assertPattern('/#rcmbody div.rcmBody\s+\{/', $mod, "Replace body style definition");
+ $this->assertPattern('/#rcmbody h1\s\{/', $mod, "Prefix tag styles (single)");
+ $this->assertPattern('/#rcmbody h1, #rcmbody h2, #rcmbody h3, #rcmbody textarea\s+\{/', $mod, "Prefix tag styles (multiple)");
+ $this->assertPattern('/#rcmbody \.noscript\s+\{/', $mod, "Prefix class styles");
+ }
+
+ function test_xss()
+ {
+ $mod = rcmail_mod_css_styles("body.main2cols { background-image: url('../images/leftcol.png'); }", 'rcmbody');
+ $this->assertEqual("/* evil! */", $mod, "No url() values allowed");
+
+ $mod = rcmail_mod_css_styles("@import url('http://localhost/somestuff/css/master.css');", 'rcmbody');
+ $this->assertEqual("/* evil! */", $mod, "No import statements");
+
+ $mod = rcmail_mod_css_styles("left:expression(document.body.offsetWidth-20)", 'rcmbody');
+ $this->assertEqual("/* evil! */", $mod, "No expression properties");
+
+ $mod = rcmail_mod_css_styles("left:exp/* */ression( alert(&#039;xss3&#039;) )", 'rcmbody');
+ $this->assertEqual("/* evil! */", $mod, "Don't allow encoding quirks");
+
+ $mod = rcmail_mod_css_styles("background:\\0075\\0072\\006c( javascript:alert(&#039;xss&#039;) )", 'rcmbody');
+ $this->assertEqual("/* evil! */", $mod, "Don't allow encoding quirks (2)");
+ }
+
+} \ No newline at end of file