MediaWiki  1.23.2
LinkFilterTest.php
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1 <?php
2 
6 class LinkFilterTest extends MediaWikiLangTestCase {
7 
8  protected function setUp() {
9 
10  parent::setUp();
11 
12  $this->setMwGlobals( 'wgUrlProtocols', array(
13  'http://',
14  'https://',
15  'ftp://',
16  'irc://',
17  'ircs://',
18  'gopher://',
19  'telnet://',
20  'nntp://',
21  'worldwind://',
22  'mailto:',
23  'news:',
24  'svn://',
25  'git://',
26  'mms://',
27  '//',
28  ) );
29 
30  }
31 
40  function createRegexFromLIKE( $like ) {
41 
42  $regex = '!^';
43 
44  foreach ( $like as $item ) {
45 
46  if ( $item instanceof LikeMatch ) {
47  if ( $item->toString() == '%' ) {
48  $regex .= '.*';
49  } elseif ( $item->toString() == '_' ) {
50  $regex .= '.';
51  }
52  } else {
53  $regex .= preg_quote( $item, '!' );
54  }
55 
56  }
57 
58  $regex .= '$!';
59 
60  return $regex;
61 
62  }
63 
69  public static function provideValidPatterns() {
70 
71  return array(
72  // Protocol, Search pattern, URL which matches the pattern
73  array( 'http://', '*.test.com', 'http://www.test.com' ),
74  array( 'http://', 'test.com:8080/dir/file', 'http://name:pass@test.com:8080/dir/file' ),
75  array( 'https://', '*.com', 'https://s.s.test..com:88/dir/file?a=1&b=2' ),
76  array( 'https://', '*.com', 'https://name:pass@secure.com/index.html' ),
77  array( 'http://', 'name:pass@test.com', 'http://test.com' ),
78  array( 'http://', 'test.com', 'http://name:pass@test.com' ),
79  array( 'http://', '*.test.com', 'http://a.b.c.test.com/dir/dir/file?a=6'),
80  array( null, 'http://*.test.com', 'http://www.test.com' ),
81  array( 'mailto:', 'name@mail.test123.com', 'mailto:name@mail.test123.com' ),
82  array( '',
83  'http://name:pass@www.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg',
84  'http://name:pass@www.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg'
85  ),
86  array( '', 'http://name:pass@*.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg',
87  'http://name:pass@www.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg' ),
88  array( '', 'http://name:wrongpass@*.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]',
89  'http://name:pass@www.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg' ),
90  array( 'http://', 'name:pass@*.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg',
91  'http://name:pass@www.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg' ),
92  array( '', 'http://name:pass@www.test.com:12345',
93  'http://name:pass@www.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg' ),
94  array( 'ftp://', 'user:pass@ftp.test.com:1233/home/user/file;type=efw',
95  'ftp://user:pass@ftp.test.com:1233/home/user/file;type=efw' ),
96  array( null, 'ftp://otheruser:otherpass@ftp.test.com:1233/home/user/file;type=',
97  'ftp://user:pass@ftp.test.com:1233/home/user/file;type=efw' ),
98  array( null, 'ftp://@ftp.test.com:1233/home/user/file;type=',
99  'ftp://user:pass@ftp.test.com:1233/home/user/file;type=efw' ),
100  array( null, 'ftp://ftp.test.com/',
101  'ftp://user:pass@ftp.test.com/home/user/file;type=efw' ),
102  array( null, 'ftp://ftp.test.com/',
103  'ftp://user:pass@ftp.test.com/home/user/file;type=efw' ),
104  array( null, 'ftp://*.test.com:222/',
105  'ftp://user:pass@ftp.test.com:222/home' ),
106  array( 'irc://', '*.myserver:6667/', 'irc://test.myserver:6667/' ),
107  array( 'irc://', 'name:pass@*.myserver/', 'irc://test.myserver:6667/' ),
108  array( 'irc://', 'name:pass@*.myserver/', 'irc://other:@test.myserver:6667/' ),
109  array( '', 'irc://test/name,string,abc?msg=t', 'irc://test/name,string,abc?msg=test' ),
110  array( '', 'https://gerrit.wikimedia.org/r/#/q/status:open,n,z',
111  'https://gerrit.wikimedia.org/r/#/q/status:open,n,z' ),
112  array( '', 'https://gerrit.wikimedia.org',
113  'https://gerrit.wikimedia.org/r/#/q/status:open,n,z' ),
114  array( 'mailto:', '*.test.com', 'mailto:name@pop3.test.com' ),
115  array( 'mailto:', 'test.com', 'mailto:name@test.com' ),
116  array( 'news:', 'test.1234afc@news.test.com', 'news:test.1234afc@news.test.com' ),
117  array( 'news:', '*.test.com', 'news:test.1234afc@news.test.com' ),
118  array( '', 'news:4df8kh$iagfewewf(at)newsbf02aaa.news.aol.com',
119  'news:4df8kh$iagfewewf(at)newsbf02aaa.news.aol.com' ),
120  array( '', 'news:*.aol.com',
121  'news:4df8kh$iagfewewf(at)newsbf02aaa.news.aol.com' ),
122  array( '', 'git://github.com/prwef/abc-def.git', 'git://github.com/prwef/abc-def.git' ),
123  array( 'git://', 'github.com/', 'git://github.com/prwef/abc-def.git' ),
124  array( 'git://', '*.github.com/', 'git://a.b.c.d.e.f.github.com/prwef/abc-def.git' ),
125  array( '', 'gopher://*.test.com/', 'gopher://gopher.test.com/0/v2/vstat'),
126  array( 'telnet://', '*.test.com', 'telnet://shell.test.com/~home/'),
127 
128  //
129  // The following only work in PHP >= 5.3.7, due to a bug in parse_url which eats
130  // the path from the url (https://bugs.php.net/bug.php?id=54180)
131  //
132  // array( '', 'http://test.com', 'http://test.com/index?arg=1' ),
133  // array( 'http://', '*.test.com', 'http://www.test.com/index?arg=1' ),
134  // array( '' ,
135  // 'http://xx23124:__ffdfdef__@www.test.com:12345/dir' ,
136  // 'http://name:pass@www.test.com:12345/dir/dir/file.xyz.php#__se__?arg1=_&arg2[]=4rtg'
137  // ),
138  //
139 
140  //
141  // Tests for false positives
142  //
143  array( 'http://', 'test.com', 'http://www.test.com', false ),
144  array( 'http://', 'www1.test.com', 'http://www.test.com', false ),
145  array( 'http://', '*.test.com', 'http://www.test.t.com', false ),
146  array( '', 'http://test.com:8080', 'http://www.test.com:8080', false ),
147  array( '', 'https://test.com', 'http://test.com', false ),
148  array( '', 'http://test.com', 'https://test.com', false ),
149  array( 'http://', 'http://test.com', 'http://test.com', false ),
150  array( null, 'http://www.test.com', 'http://www.test.com:80', false ),
151  array( null, 'http://www.test.com:80', 'http://www.test.com', false ),
152  array( null, 'http://*.test.com:80', 'http://www.test.com', false ),
153  array( '', 'https://gerrit.wikimedia.org/r/#/XXX/status:open,n,z',
154  'https://gerrit.wikimedia.org/r/#/q/status:open,n,z', false ),
155  array( '', 'https://*.wikimedia.org/r/#/q/status:open,n,z',
156  'https://gerrit.wikimedia.org/r/#/XXX/status:open,n,z', false ),
157  array( 'mailto:', '@test.com', '@abc.test.com', false ),
158  array( 'mailto:', 'mail@test.com', 'mail2@test.com', false ),
159  array( '', 'mailto:mail@test.com', 'mail2@test.com', false ),
160  array( '', 'mailto:@test.com', '@abc.test.com', false ),
161  array( 'ftp://', '*.co', 'ftp://www.co.uk', false ),
162  array( 'ftp://', '*.co', 'ftp://www.co.m', false ),
163  array( 'ftp://', '*.co/dir/', 'ftp://www.co/dir2/', false ),
164  array( 'ftp://', 'www.co/dir/', 'ftp://www.co/dir2/', false ),
165  array( 'ftp://', 'test.com/dir/', 'ftp://test.com/', false ),
166  array( '', 'http://test.com:8080/dir/', 'http://test.com:808/dir/', false ),
167  array( '', 'http://test.com/dir/index.html', 'http://test.com/dir/index.php', false ),
168 
169  //
170  // These are false positives too and ideally shouldn't match, but that
171  // would require using regexes and RLIKE instead of LIKE
172  //
173  // array( null, 'http://*.test.com', 'http://www.test.com:80', false ),
174  // array( '', 'https://*.wikimedia.org/r/#/q/status:open,n,z',
175  // 'https://gerrit.wikimedia.org/XXX/r/#/q/status:open,n,z', false ),
176  );
177 
178  }
179 
193  function testMakeLikeArrayWithValidPatterns( $protocol, $pattern, $url, $shouldBeFound = true ) {
194 
195  $indexes = wfMakeUrlIndexes( $url );
196  $likeArray = LinkFilter::makeLikeArray( $pattern, $protocol );
197 
198  $this->assertTrue( $likeArray !== false,
199  "LinkFilter::makeLikeArray('$pattern', '$protocol') returned false on a valid pattern"
200  );
201 
202  $regex = $this->createRegexFromLIKE( $likeArray );
203  $debugmsg = "Regex: '" . $regex . "'\n";
204  $debugmsg .= count( $indexes ) . " index(es) created by wfMakeUrlIndexes():\n";
205 
206  $matches = 0;
207 
208  foreach ( $indexes as $index ) {
209  $matches += preg_match( $regex, $index );
210  $debugmsg .= "\t'$index'\n";
211  }
212 
213  if ( $shouldBeFound ) {
214  $this->assertTrue(
215  $matches > 0,
216  "Search pattern '$protocol$pattern' does not find url '$url' \n$debugmsg"
217  );
218  } else {
219  $this->assertFalse(
220  $matches > 0,
221  "Search pattern '$protocol$pattern' should not find url '$url' \n$debugmsg"
222  );
223  }
224 
225  }
226 
232  public static function provideInvalidPatterns() {
233 
234  return array(
235  array( '' ),
236  array( '*' ),
237  array( 'http://*' ),
238  array( 'http://*/' ),
239  array( 'http://*/dir/file' ),
240  array( 'test.*.com' ),
241  array( 'http://test.*.com' ),
242  array( 'test.*.com' ),
243  array( 'http://*.test.*' ),
244  array( 'http://*test.com' ),
245  array( 'https://*' ),
246  array( '*://test.com'),
247  array( 'mailto:name:pass@t*est.com' ),
248  array( 'http://*:888/'),
249  array( '*http://'),
250  array( 'test.com/*/index' ),
251  array( 'test.com/dir/index?arg=*' ),
252  );
253 
254  }
255 
265  function testMakeLikeArrayWithInvalidPatterns( $pattern ) {
266 
267  $this->assertFalse(
268  LinkFilter::makeLikeArray( $pattern ),
269  "'$pattern' is not a valid pattern and should be rejected"
270  );
271 
272  }
273 
274 }
LinkFilterTest\provideValidPatterns
static provideValidPatterns()
provideValidPatterns()
Definition: LinkFilterTest.php:69
php
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Definition: skin.txt:62
wfMakeUrlIndexes
wfMakeUrlIndexes( $url)
Make URL indexes, appropriate for the el_index field of externallinks.
Definition: GlobalFunctions.php:848
LinkFilterTest\testMakeLikeArrayWithInvalidPatterns
testMakeLikeArrayWithInvalidPatterns( $pattern)
testMakeLikeArrayWithInvalidPatterns()
Definition: LinkFilterTest.php:265
LikeMatch
Used by DatabaseBase::buildLike() to represent characters that have special meaning in SQL LIKE claus...
Definition: DatabaseUtility.php:296
MediaWikiTestCase\setMwGlobals
setMwGlobals( $pairs, $value=null)
Definition: MediaWikiTestCase.php:302
LinkFilter\makeLikeArray
static makeLikeArray( $filterEntry, $protocol='http://')
Make an array to be used for calls to DatabaseBase::buildLike(), which will match the specified strin...
Definition: LinkFilter.php:94
array
the array() calling protocol came about after MediaWiki 1.4rc1.
List of Api Query prop modules.
LinkFilterTest\setUp
setUp()
Definition: LinkFilterTest.php:8
$matches
if(!defined( 'MEDIAWIKI')) if(!isset( $wgVersion)) $matches
Definition: NoLocalSettings.php:33
MediaWikiLangTestCase
Base class that store and restore the Language objects.
Definition: MediaWikiLangTestCase.php:6
LinkFilterTest\testMakeLikeArrayWithValidPatterns
testMakeLikeArrayWithValidPatterns( $protocol, $pattern, $url, $shouldBeFound=true)
testMakeLikeArrayWithValidPatterns()
Definition: LinkFilterTest.php:193
LinkFilterTest\createRegexFromLIKE
createRegexFromLIKE( $like)
createRegexFromLike($like)
Definition: LinkFilterTest.php:40
as
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:9
LinkFilterTest\provideInvalidPatterns
static provideInvalidPatterns()
provideInvalidPatterns()
Definition: LinkFilterTest.php:232
LinkFilterTest
@group Database
Definition: LinkFilterTest.php:6