githubFork/roundcubemail.git

Thomas Bruederli

2012-07-30 6843acc9fced3dc1261e019ad4552b6e4c340ec7

commit \| author \| age
63d4b1	1	<?php
T	2
	3	/**
	4	* Test class to test steps/mail/func.inc functions
	5	*
	6	* @package Tests
	7	*/
	8	class rcube_test_mailfunc extends UnitTestCase
	9	{
	10
	11	function __construct()
	12	{
	13	$this->UnitTestCase('Mail body rendering tests');
	14
	15	// simulate environment to successfully include func.inc
	16	$GLOBALS['RCMAIL'] = $RCMAIL = rcmail::get_instance();
	17	$GLOBALS['OUTPUT'] = $OUTPUT = $RCMAIL->load_gui();
4859fe	18	$RCMAIL->action = 'autocomplete';
c321a9	19	$RCMAIL->storage_init(false);
63d4b1	20
3d98b4	21	require_once INSTALL_PATH . 'program/steps/mail/func.inc';
115263	22
T	23	$GLOBALS['EMAIL_ADDRESS_PATTERN'] = $EMAIL_ADDRESS_PATTERN;
63d4b1	24	}
T	25
	26	/**
	27	* Helper method to create a HTML message part object
	28	*/
	29	function get_html_part($body)
	30	{
	31	$part = new rcube_message_part;
	32	$part->ctype_primary = 'text';
	33	$part->ctype_secondary = 'html';
	34	$part->body = file_get_contents(TESTS_DIR . $body);
	35	$part->replaces = array();
	36	return $part;
	37	}
	38
	39	/**
	40	* Test sanitization of a "normal" html message
	41	*/
	42	function test_html()
	43	{
	44	$part = $this->get_html_part('src/htmlbody.txt');
	45	$part->replaces = array('ex1.jpg' => 'part_1.2.jpg', 'ex2.jpg' => 'part_1.2.jpg');
	46
	47	// render HTML in normal mode
115263	48	$html = rcmail_html4inline(rcmail_print_body($part, array('safe' => false)), 'foo');
63d4b1	49
T	50	$this->assertPattern('/src="'.$part->replaces['ex1.jpg'].'"/', $html, "Replace reference to inline image");
cfc27c	51	$this->assertPattern('#background="./program/resources/blocked.gif"#', $html, "Replace external background image");
63d4b1	52	$this->assertNoPattern('/ex3.jpg/', $html, "No references to external images");
T	53	$this->assertNoPattern('/<meta [^>]+>/', $html, "No meta tags allowed");
5570ad	54	//$this->assertNoPattern('/<style [^>]+>/', $html, "No style tags allowed");
63d4b1	55	$this->assertNoPattern('/<form [^>]+>/', $html, "No form tags allowed");
T	56	$this->assertPattern('/Subscription form/', $html, "Include <form> contents");
5570ad	57	$this->assertPattern('/<!-- link ignored -->/', $html, "No external links allowed");
63d4b1	58	$this->assertPattern('/<a[^>]+ target="_blank">/', $html, "Set target to _blank");
T	59	$this->assertTrue($GLOBALS['REMOTE_OBJECTS'], "Remote object detected");
	60
	61	// render HTML in safe mode
961afa	62	$html2 = rcmail_html4inline(rcmail_print_body($part, array('safe' => true)), 'foo');
63d4b1	63
T	64	$this->assertPattern('/<style [^>]+>/', $html2, "Allow styles in safe mode");
	65	$this->assertPattern('#src="http://evilsite.net/mailings/ex3.jpg"#', $html2, "Allow external images in HTML (safe mode)");
4859fe	66	$this->assertPattern("#url$'?http://evilsite.net/newsletter/image/bg/bg-64.jpg'?$#", $html2, "Allow external images in CSS (safe mode)");
6ec465	67	$css = '<link rel="stylesheet" .+_u=tmp-[a-z0-9]+\.css.+_action=modcss';
T	68	$this->assertPattern('#'.$css.'#Ui', $html2, "Filter (anonymized) external styleseehts with utils/modcss.inc");
63d4b1	69	}
T	70
	71	/**
	72	* Test the elimination of some trivial XSS vulnerabilities
	73	*/
	74	function test_html_xss()
	75	{
	76	$part = $this->get_html_part('src/htmlxss.txt');
	77	$washed = rcmail_print_body($part, array('safe' => true));
115263	78
63d4b1	79	$this->assertNoPattern('/src="skins/', $washed, "Remove local references");
115263	80	$this->assertNoPattern('/\son[a-z]+/', $washed, "Remove on* attributes");
T	81
	82	$html = rcmail_html4inline($washed, 'foo');
	83	$this->assertNoPattern('/onclick="return rcmail.command(\'compose\',\'xss@somehost.net\',this)"/', $html, "Clean mailto links");
	84	$this->assertNoPattern('/alert/', $html, "Remove alerts");
63d4b1	85	}
T	86
	87	/**
	88	* Test HTML sanitization to fix the CSS Expression Input Validation Vulnerability
	89	* reported at http://www.securityfocus.com/bid/26800/
	90	*/
	91	function test_html_xss2()
	92	{
	93	$part = $this->get_html_part('src/BID-26800.txt');
10e2d6	94	$washed = rcmail_html4inline(rcmail_print_body($part, array('safe' => true)), 'dabody', '', $attr, true);
63d4b1	95
T	96	$this->assertNoPattern('/alert\|expression\|javascript\|xss/', $washed, "Remove evil style blocks");
	97	$this->assertNoPattern('/font-style:italic/', $washed, "Allow valid styles");
	98	}
	99
	100	/**
d61756	101	* Test washtml class on non-unicode characters (#1487813)
A	102	*/
	103	function test_washtml_utf8()
	104	{
	105	$part = $this->get_html_part('src/invalidchars.html');
	106	$washed = rcmail_print_body($part);
	107
	108	$this->assertPattern('/<p>символ<\/p>/', $washed, "Remove non-unicode characters from HTML message body");
	109	}
	110
	111	/**
63d4b1	112	* Test links pattern replacements in plaintext messages
T	113	*/
	114	function test_plaintext()
	115	{
	116	$part = new rcube_message_part;
	117	$part->ctype_primary = 'text';
	118	$part->ctype_secondary = 'plain';
	119	$part->body = quoted_printable_decode(file_get_contents(TESTS_DIR . 'src/plainbody.txt'));
	120	$html = rcmail_print_body($part, array('safe' => true));
0ff554	121
63d4b1	122	$this->assertPattern('/<a href="mailto:nobody@roundcube.net" onclick="return rcmail.command$\'compose\',\'nobody@roundcube.net\',this$">nobody@roundcube.net<\/a>/', $html, "Mailto links with onclick");
a1013c	123	$this->assertPattern('#<a href="http://www.apple.com/legal/privacy" target="_blank">http://www.apple.com/legal/privacy</a>#', $html, "Links with target=_blank");
0ff554	124	$this->assertPattern('#\\[<a href="http://example.com/\\?tx\\[a\\]=5" target="_blank">http://example.com/\\?tx\\[a\\]=5</a>\\]#', $html, "Links with square brackets");
63d4b1	125	}
T	126
ad18d6	127	/**
A	128	* Test mailto links in html messages
	129	*/
	130	function test_mailto()
	131	{
	132	$part = $this->get_html_part('src/mailto.txt');
968754	133
ad18d6	134	// render HTML in normal mode
A	135	$html = rcmail_html4inline(rcmail_print_body($part, array('safe' => false)), 'foo');
	136
	137	$mailto = '<a href="mailto:me@me.com?subject=this is the subject&body=this is the body"'
	138	.' onclick="return rcmail.command(\'compose\',\'me@me.com?subject=this is the subject&body=this is the body\',this)">e-mail</a>';
	139
	140	$this->assertPattern('\|'.preg_quote($mailto, '\|').'\|', $html, "Extended mailto links");
	141	}
	142
968754	143	/**
A	144	* Test the elimination of HTML comments
	145	*/
	146	function test_html_comments()
	147	{
	148	$part = $this->get_html_part('src/htmlcom.txt');
	149	$washed = rcmail_print_body($part, array('safe' => true));
	150
	151	// #1487759
	152	$this->assertPattern('\|<p>test1</p>\|', $washed, "Buggy HTML comments");
	153	// but conditional comments (<!--[if ...) should be removed
	154	$this->assertNoPattern('\|<p>test2</p>\|', $washed, "Conditional HTML comments");
	155	}
	156
c08b18	157	/**
A	158	* Test URI base resolving in HTML messages
	159	*/
	160	function test_resolve_base()
	161	{
	162	$html = file_get_contents(TESTS_DIR . 'src/htmlbase.txt');
	163	$html = rcmail_resolve_base($html);
	164
	165	$this->assertPattern('\|src="http://alec\.pl/dir/img1\.gif"\|', $html, "URI base resolving [1]");
	166	$this->assertPattern('\|src="http://alec\.pl/dir/img2\.gif"\|', $html, "URI base resolving [2]");
	167	$this->assertPattern('\|src="http://alec\.pl/img3\.gif"\|', $html, "URI base resolving [3]");
f5d62f	168
A	169	// base resolving exceptions
	170	$this->assertPattern('\|src="cid:theCID"\|', $html, "URI base resolving exception [1]");
	171	$this->assertPattern('\|src="http://other\.domain\.tld/img3\.gif"\|', $html, "URI base resolving exception [2]");
c08b18	172	}
63d4b1	173	}