githubFork/roundcubemail.git

Merge pull request #77 from dpc22/realnames

Aleksander Machniak

2013-06-11 174327c25cd68f203e0985df51b94765738c7dce

commit \| author \| age
e82492	1	<?php
AM	2
	3	/**
	4	* Test class to test steps/mail/func.inc functions
	5	*
	6	* @package Tests
	7	*/
	8	class MailFunc extends PHPUnit_Framework_TestCase
	9	{
	10
afa0b1	11	function setUp()
e82492	12	{
AM	13	// simulate environment to successfully include func.inc
	14	$GLOBALS['RCMAIL'] = $RCMAIL = rcmail::get_instance();
	15	$GLOBALS['OUTPUT'] = $OUTPUT = $RCMAIL->load_gui();
	16	$RCMAIL->action = 'autocomplete';
	17	$RCMAIL->storage_init(false);
	18
	19	require_once INSTALL_PATH . 'program/steps/mail/func.inc';
	20
	21	$GLOBALS['EMAIL_ADDRESS_PATTERN'] = $EMAIL_ADDRESS_PATTERN;
	22	}
	23
	24	/**
	25	* Helper method to create a HTML message part object
	26	*/
	27	function get_html_part($body)
	28	{
	29	$part = new rcube_message_part;
	30	$part->ctype_primary = 'text';
	31	$part->ctype_secondary = 'html';
	32	$part->body = file_get_contents(TESTS_DIR . $body);
	33	$part->replaces = array();
	34	return $part;
	35	}
	36
	37
	38	/**
	39	* Test sanitization of a "normal" html message
	40	*/
	41	function test_html()
	42	{
	43	$part = $this->get_html_part('src/htmlbody.txt');
	44	$part->replaces = array('ex1.jpg' => 'part_1.2.jpg', 'ex2.jpg' => 'part_1.2.jpg');
	45
	46	// render HTML in normal mode
	47	$html = rcmail_html4inline(rcmail_print_body($part, array('safe' => false)), 'foo');
	48
	49	$this->assertRegExp('/src="'.$part->replaces['ex1.jpg'].'"/', $html, "Replace reference to inline image");
	50	$this->assertRegExp('#background="./program/resources/blocked.gif"#', $html, "Replace external background image");
	51	$this->assertNotRegExp('/ex3.jpg/', $html, "No references to external images");
	52	$this->assertNotRegExp('/<meta [^>]+>/', $html, "No meta tags allowed");
	53	//$this->assertNoPattern('/<style [^>]+>/', $html, "No style tags allowed");
	54	$this->assertNotRegExp('/<form [^>]+>/', $html, "No form tags allowed");
	55	$this->assertRegExp('/Subscription form/', $html, "Include <form> contents");
	56	$this->assertRegExp('/<!-- link ignored -->/', $html, "No external links allowed");
1e3254	57	$this->assertRegExp('/<a[^>]+ target="_blank"/', $html, "Set target to _blank");
e82492	58	$this->assertTrue($GLOBALS['REMOTE_OBJECTS'], "Remote object detected");
AM	59
	60	// render HTML in safe mode
	61	$html2 = rcmail_html4inline(rcmail_print_body($part, array('safe' => true)), 'foo');
	62
	63	$this->assertRegExp('/<style [^>]+>/', $html2, "Allow styles in safe mode");
	64	$this->assertRegExp('#src="http://evilsite.net/mailings/ex3.jpg"#', $html2, "Allow external images in HTML (safe mode)");
	65	$this->assertRegExp("#url$'?http://evilsite.net/newsletter/image/bg/bg-64.jpg'?$#", $html2, "Allow external images in CSS (safe mode)");
	66	$css = '<link rel="stylesheet" .+_u=tmp-[a-z0-9]+\.css.+_action=modcss';
	67	$this->assertRegExp('#'.$css.'#Ui', $html2, "Filter (anonymized) external styleseehts with utils/modcss.inc");
	68	}
	69
	70	/**
	71	* Test the elimination of some trivial XSS vulnerabilities
	72	*/
	73	function test_html_xss()
	74	{
	75	$part = $this->get_html_part('src/htmlxss.txt');
	76	$washed = rcmail_print_body($part, array('safe' => true));
	77
	78	$this->assertNotRegExp('/src="skins/', $washed, "Remove local references");
	79	$this->assertNotRegExp('/\son[a-z]+/', $washed, "Remove on* attributes");
	80
	81	$html = rcmail_html4inline($washed, 'foo');
	82	$this->assertNotRegExp('/onclick="return rcmail.command(\'compose\',\'xss@somehost.net\',this)"/', $html, "Clean mailto links");
	83	$this->assertNotRegExp('/alert/', $html, "Remove alerts");
	84	}
	85
	86	/**
	87	* Test HTML sanitization to fix the CSS Expression Input Validation Vulnerability
	88	* reported at http://www.securityfocus.com/bid/26800/
	89	*/
	90	function test_html_xss2()
	91	{
	92	$part = $this->get_html_part('src/BID-26800.txt');
	93	$washed = rcmail_html4inline(rcmail_print_body($part, array('safe' => true)), 'dabody', '', $attr, true);
	94
	95	$this->assertNotRegExp('/alert\|expression\|javascript\|xss/', $washed, "Remove evil style blocks");
	96	$this->assertNotRegExp('/font-style:italic/', $washed, "Allow valid styles");
	97	}
	98
	99	/**
74cd0a	100	* Test the elimination of some XSS vulnerabilities
AM	101	*/
	102	function test_html_xss3()
	103	{
	104	// #1488850
	105	$html = '<p><a href="data:text/html,<script>alert(document.cookie)</script>">Firefox</a>'
	106	.'<a href="vbscript:alert(document.cookie)">Internet Explorer</a></p>';
	107	$washed = rcmail_wash_html($html, array('safe' => true), array());
	108
	109	$this->assertNotRegExp('/data:text/', $washed, "Remove data:text/html links");
	110	$this->assertNotRegExp('/vbscript:/', $washed, "Remove vbscript: links");
	111	}
	112
	113	/**
e82492	114	* Test washtml class on non-unicode characters (#1487813)
AM	115	*/
	116	function test_washtml_utf8()
	117	{
	118	$part = $this->get_html_part('src/invalidchars.html');
	119	$washed = rcmail_print_body($part);
	120
	121	$this->assertRegExp('/<p>символ<\/p>/', $washed, "Remove non-unicode characters from HTML message body");
	122	}
	123
	124	/**
	125	* Test links pattern replacements in plaintext messages
	126	*/
	127	function test_plaintext()
	128	{
	129	$part = new rcube_message_part;
	130	$part->ctype_primary = 'text';
	131	$part->ctype_secondary = 'plain';
	132	$part->body = quoted_printable_decode(file_get_contents(TESTS_DIR . 'src/plainbody.txt'));
	133	$html = rcmail_print_body($part, array('safe' => true));
	134
	135	$this->assertRegExp('/<a href="mailto:nobody@roundcube.net" onclick="return rcmail.command$\'compose\',\'nobody@roundcube.net\',this$">nobody@roundcube.net<\/a>/', $html, "Mailto links with onclick");
1e3254	136	$this->assertRegExp('#<a rel="noreferrer" target="_blank" href="http://www.apple.com/legal/privacy">http://www.apple.com/legal/privacy</a>#', $html, "Links with target=_blank");
AM	137	$this->assertRegExp('#\\[<a rel="noreferrer" target="_blank" href="http://example.com/\\?tx\\[a\\]=5">http://example.com/\\?tx\\[a\\]=5</a>\\]#', $html, "Links with square brackets");
e82492	138	}
AM	139
	140	/**
	141	* Test mailto links in html messages
	142	*/
	143	function test_mailto()
	144	{
	145	$part = $this->get_html_part('src/mailto.txt');
	146
	147	// render HTML in normal mode
	148	$html = rcmail_html4inline(rcmail_print_body($part, array('safe' => false)), 'foo');
	149
	150	$mailto = '<a href="mailto:me@me.com?subject=this is the subject&body=this is the body"'
1e3254	151	.' onclick="return rcmail.command(\'compose\',\'me@me.com?subject=this is the subject&body=this is the body\',this)" rel="noreferrer">e-mail</a>';
e82492	152
AM	153	$this->assertRegExp('\|'.preg_quote($mailto, '\|').'\|', $html, "Extended mailto links");
	154	}
	155
	156	/**
	157	* Test the elimination of HTML comments
	158	*/
	159	function test_html_comments()
	160	{
	161	$part = $this->get_html_part('src/htmlcom.txt');
	162	$washed = rcmail_print_body($part, array('safe' => true));
	163
	164	// #1487759
	165	$this->assertRegExp('\|<p>test1</p>\|', $washed, "Buggy HTML comments");
	166	// but conditional comments (<!--[if ...) should be removed
	167	$this->assertNotRegExp('\|<p>test2</p>\|', $washed, "Conditional HTML comments");
	168	}
	169
	170	/**
	171	* Test URI base resolving in HTML messages
	172	*/
	173	function test_resolve_base()
	174	{
	175	$html = file_get_contents(TESTS_DIR . 'src/htmlbase.txt');
7ac944	176	$html = rcube_washtml::resolve_base($html);
e82492	177
AM	178	$this->assertRegExp('\|src="http://alec\.pl/dir/img1\.gif"\|', $html, "URI base resolving [1]");
	179	$this->assertRegExp('\|src="http://alec\.pl/dir/img2\.gif"\|', $html, "URI base resolving [2]");
	180	$this->assertRegExp('\|src="http://alec\.pl/img3\.gif"\|', $html, "URI base resolving [3]");
	181
	182	// base resolving exceptions
	183	$this->assertRegExp('\|src="cid:theCID"\|', $html, "URI base resolving exception [1]");
	184	$this->assertRegExp('\|src="http://other\.domain\.tld/img3\.gif"\|', $html, "URI base resolving exception [2]");
	185	}
	186	}