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  • Committer: Bazaar Package Importer
  • Author(s): Niko Tyni
  • Date: 2011-02-06 11:31:38 UTC
  • mto: (8.2.12 experimental) (1.1.12)
  • mto: This revision was merged to the branch mainline in revision 46.
  • Revision ID: james.westby@ubuntu.com-20110206113138-lzpm3g6rur7i3eyp
Tags: upstream-5.12.3
Import upstream version 5.12.3

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cpan/CGI/t/headers.t
 
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# Test that header generation is spec compliant.
 
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# References:
 
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#   http://www.w3.org/Protocols/rfc2616/rfc2616.html
 
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#   http://www.w3.org/Protocols/rfc822/3_Lexical.html
 
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use strict;
 
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use warnings;
 
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use Test::More 'no_plan';
 
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use CGI;
 
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my $cgi = CGI->new;
 
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like $cgi->header( -type => "text/html" ),
 
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    qr#Type: text/html#, 'known header, basic case: type => "text/html"';
 
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eval { $cgi->header( -type => "text/html".$CGI::CRLF."evil: stuff" ) };
 
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like($@,qr/contains a newline/,'invalid header blows up');
 
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like $cgi->header( -type => "text/html".$CGI::CRLF." evil: stuff " ),
 
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    qr#Content-Type: text/html evil: stuff#, 'known header, with leading and trailing whitespace on the continuation line';
 
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eval { $cgi->header( -foobar => "text/html".$CGI::CRLF."evil: stuff" ) };
 
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like($@,qr/contains a newline/,'unknown header with CRLF embedded blows up');
 
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eval { $cgi->header( -foobar => $CGI::CRLF."Content-type: evil/header" ) };
 
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like($@,qr/contains a newline/, 'unknown header with leading newlines blows up');
 
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eval { $cgi->redirect( -type => "text/html".$CGI::CRLF."evil: stuff" ) };
 
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like($@,qr/contains a newline/,'redirect with known header with CRLF embedded blows up');
 
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eval { $cgi->redirect( -foobar => "text/html".$CGI::CRLF."evil: stuff" ) };
 
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like($@,qr/contains a newline/,'redirect with unknown header with CRLF embedded blows up');
 
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eval { $cgi->redirect( $CGI::CRLF.$CGI::CRLF."Content-Type: text/html") };
 
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like($@,qr/contains a newline/,'redirect with leading newlines blows up');
 
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{
 
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    my $cgi = CGI->new('t=bogus%0A%0A<html>');
 
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    my $out;
 
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    eval { $out = $cgi->redirect( $cgi->param('t') ) };
 
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    like($@,qr/contains a newline/, "redirect does not allow double-newline injection");
 
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}
 
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