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improved sanitiser test suite

master
Joey Hess 2008-02-10 12:21:20 -05:00
parent 17246f6b45
commit 5e47db9356
2 changed files with 30 additions and 14 deletions
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35
t/htmlize.t
View File

@ -1,7 +1,7 @@
#!/usr/bin/perl #!/usr/bin/perl
use warnings; use warnings;
use strict; use strict;
use Test::More tests => 5; use Test::More tests => 16;
use Encode; use Encode;
BEGIN { use_ok("IkiWiki"); } BEGIN { use_ok("IkiWiki"); }
@ -19,7 +19,32 @@ is(IkiWiki::htmlize("foo", "mdwn", readfile("t/test1.mdwn")),
"utf8; bug #373203"); "utf8; bug #373203");
ok(IkiWiki::htmlize("foo", "mdwn", readfile("t/test2.mdwn")), ok(IkiWiki::htmlize("foo", "mdwn", readfile("t/test2.mdwn")),
"this file crashes markdown if it's fed in as decoded utf-8"); "this file crashes markdown if it's fed in as decoded utf-8");
my $ret=IkiWiki::htmlize("foo", "mdwn", readfile("t/javascript.mdwn"));
ok($ret !~ /GOTCHA/, # embedded javascript sanitisation tests
"javascript.mdwn contains a number of attempts at getting sub gotcha {
javascript that contains GOTCHA past the html sanitiser."); my $html=IkiWiki::htmlize("foo", "mdwn", shift);
return $html =~ /GOTCHA/;
}
ok(!gotcha(q{<a href="javascript:alert('GOTCHA')">click me</a>}),
"javascript url");
ok(!gotcha(q{<a href="javascript&#x3A;alert('GOTCHA')">click me</a>}),
"partially encoded javascript url");
ok(!gotcha(q{<a href="jscript:alert('GOTCHA')">click me</a>}),
"jscript url");
ok(!gotcha(q{<a href="vbscript:alert('GOTCHA')">click me</a>}),
"vbscrpt url");
ok(!gotcha(q{<a href="java script:alert('GOTCHA')">click me</a>}),
"java-tab-script url");
ok(!gotcha(q{<span style="&#x61;&#x6e;&#x79;&#x3a;&#x20;&#x65;&#x78;&#x70;&#x72;&#x65;&#x73;&#x73;&#x69;&#x6f;(GOTCHA)&#x6e;&#x28;&#x77;&#x69;&#x6e;&#x64;&#x6f;&#x77;&#x2e;&#x6c;&#x6f;&#x63;&#x61;&#x74;&#x69;&#x6f;&#x6e;&#x3d;&#x27;&#x68;&#x74;&#x74;&#x70;&#x3a;&#x2f;&#x2f;&#x65;&#x78;&#x61;&#x6d;&#x70;&#x6c;&#x65;&#x2e;&#x6f;&#x72;&#x67;&#x2f;&#x27;&#x29;">foo</span>}),
"entity-encoded CSS script test");
ok(!gotcha(q{<span style="&#97;&#110;&#121;&#58;&#32;&#101;&#120;&#112;&#114;&#101;&#115;&#115;&#105;&#111;&#110;(GOTCHA)&#40;&#119;&#105;&#110;&#100;&#111;&#119;&#46;&#108;&#111;&#99;&#97;&#116;&#105;&#111;&#110;&#61;&#39;&#104;&#116;&#116;&#112;&#58;&#47;&#47;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#111;&#114;&#103;&#47;&#39;&#41;">foo</span>}),
"another entity-encoded CSS script test");
ok(!gotcha(q{<script>GOTCHA</script>}),
"script tag");
ok(!gotcha(q{<span style="background: url(javascript:window.location=GOTCHA)">a</span>}),
"CSS script test");
ok(gotcha(q{<p>javascript:alert('GOTCHA')</p>}),
"not javascript AFAIK (but perhaps some web browser would like to
be perverse and assume it is?)");
ok(gotcha(q{<img src="javascript.png?GOTCHA">}), "not javascript");
ok(gotcha(q{<a href="javascript.png?GOTCHA">foo</a>}), "not javascript");

9
t/javascript.mdwn
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@ -1,9 +0,0 @@
<a href="javascript&#x3A;alert('GOTCHA')">click me</a>
<a href="javascript:alert('GOTCHA')">click me</a>
<a href="jscript:alert('GOTCHA')">click me</a>
<a href="vbscript:alert('GOTCHA')">click me</a>
<a href="java\tscript:alert('GOTCHA')">click me</a>
<span style="&#x61;&#x6e;&#x79;&#x3a;&#x20;&#x65;&#x78;&#x70;&#x72;&#x65;&#x73;&#x73;&#x69;&#x6f;(GOTCHA)&#x6e;&#x28;&#x77;&#x69;&#x6e;&#x64;&#x6f;&#x77;&#x2e;&#x6c;&#x6f;&#x63;&#x61;&#x74;&#x69;&#x6f;&#x6e;&#x3d;&#x27;&#x68;&#x74;&#x74;&#x70;&#x3a;&#x2f;&#x2f;&#x65;&#x78;&#x61;&#x6d;&#x70;&#x6c;&#x65;&#x2e;&#x6f;&#x72;&#x67;&#x2f;&#x27;&#x29;">entity-encoded CSS script test</span>
<span style="&#97;&#110;&#121;&#58;&#32;&#101;&#120;&#112;&#114;&#101;&#115;&#115;&#105;&#111;&#110;(GOTCHA)&#40;&#119;&#105;&#110;&#100;&#111;&#119;&#46;&#108;&#111;&#99;&#97;&#116;&#105;&#111;&#110;&#61;&#39;&#104;&#116;&#116;&#112;&#58;&#47;&#47;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#111;&#114;&#103;&#47;&#39;&#41;">entity-encoded CSS script test</span>
<script>GOTCHA</script>
<span style="background: url(javascript:window.location=GOTCHA)">CSS script test</span>