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-rw-r--r--Bugzilla/Auth/Login/WWW/CGI.pm8
-rw-r--r--Bugzilla/CGI.pm67
2 files changed, 52 insertions, 23 deletions
diff --git a/Bugzilla/Auth/Login/WWW/CGI.pm b/Bugzilla/Auth/Login/WWW/CGI.pm
index 98fd3a6d3..d117aef47 100644
--- a/Bugzilla/Auth/Login/WWW/CGI.pm
+++ b/Bugzilla/Auth/Login/WWW/CGI.pm
@@ -232,12 +232,8 @@ sub logout {
sub clear_browser_cookies {
my $cgi = Bugzilla->cgi;
- $cgi->send_cookie(-name => "Bugzilla_login",
- -value => "",
- -expires => "Tue, 15-Sep-1998 21:49:00 GMT");
- $cgi->send_cookie(-name => "Bugzilla_logincookie",
- -value => "",
- -expires => "Tue, 15-Sep-1998 21:49:00 GMT");
+ $cgi->remove_cookie('Bugzilla_login');
+ $cgi->remove_cookie('Bugzilla_logincookie');
}
1;
diff --git a/Bugzilla/CGI.pm b/Bugzilla/CGI.pm
index c4433cc62..6f5a6f6d7 100644
--- a/Bugzilla/CGI.pm
+++ b/Bugzilla/CGI.pm
@@ -19,6 +19,7 @@
#
# Contributor(s): Bradley Baetz <bbaetz@student.usyd.edu.au>
# Byron Jones <bugzilla@glob.com.au>
+# Marc Schumann <wurblzap@gmail.com>
use strict;
@@ -28,6 +29,7 @@ use CGI qw(-no_xhtml -oldstyle_urls :private_tempfiles :unique_headers SERVER_PU
use base qw(CGI);
+use Bugzilla::Error;
use Bugzilla::Util;
use Bugzilla::Config;
@@ -177,21 +179,42 @@ sub multipart_start {
sub send_cookie {
my $self = shift;
- # Add the default path in
- unshift(@_, '-path' => Param('cookiepath'));
- if (Param('cookiedomain'))
- {
- unshift(@_, '-domain' => Param('cookiedomain'));
+ # Move the param list into a hash for easier handling.
+ my %paramhash;
+ my @paramlist;
+ my ($key, $value);
+ while ($key = shift) {
+ $value = shift;
+ $paramhash{$key} = $value;
}
- # Use CGI::Cookie directly, because CGI.pm's |cookie| method gives the
- # current value if there isn't a -value attribute, which happens when
- # we're expiring an entry.
- require CGI::Cookie;
- my $cookie = CGI::Cookie->new(@_);
- push @{$self->{Bugzilla_cookie_list}}, $cookie;
+ # Complain if -value is not given or empty (bug 268146).
+ if (!exists($paramhash{'-value'}) || !$paramhash{'-value'}) {
+ ThrowCodeError('cookies_need_value');
+ }
+
+ # Add the default path and the domain in.
+ $paramhash{'-path'} = Param('cookiepath');
+ $paramhash{'-domain'} = Param('cookiedomain') if Param('cookiedomain');
+
+ # Move the param list back into an array for the call to cookie().
+ foreach (keys(%paramhash)) {
+ unshift(@paramlist, $_ => $paramhash{$_});
+ }
+
+ push(@{$self->{'Bugzilla_cookie_list'}}, $self->cookie(@paramlist));
+}
- return;
+# Cookies are removed by setting an expiry date in the past.
+# This method is a send_cookie wrapper doing exactly this.
+sub remove_cookie {
+ my $self = shift;
+ my ($cookiename) = (@_);
+
+ # Expire the cookie, giving a non-empty dummy value (bug 268146).
+ $self->send_cookie('-name' => $cookiename,
+ '-expires' => 'Tue, 15-Sep-1998 21:49:00 GMT',
+ '-value' => 'X');
}
# Redirect to https if required
@@ -256,11 +279,21 @@ Values in C<@exclude> are not included in the result.
=item C<send_cookie>
-This routine is identical to CGI.pm's C<cookie> routine, except that the cookie
-is sent to the browser, rather than returned. This should be used by all
-Bugzilla code (instead of C<cookie> or the C<-cookie> argument to C<header>),
-so that under mod_perl the headers can be sent correctly, using C<print> or
-the mod_perl APIs as appropriate.
+This routine is identical to the cookie generation part of CGI.pm's C<cookie>
+routine, except that it knows about Bugzilla's cookie_path and cookie_domain
+parameters and takes them into account if necessary.
+This should be used by all Bugzilla code (instead of C<cookie> or the C<-cookie>
+argument to C<header>), so that under mod_perl the headers can be sent
+correctly, using C<print> or the mod_perl APIs as appropriate.
+
+To remove (expire) a cookie, use C<remove_cookie>.
+
+=item C<remove_cookie>
+
+This is a wrapper around send_cookie, setting an expiry date in the past,
+effectively removing the cookie.
+
+As its only argument, it takes the name of the cookie to expire.
=item C<require_https($baseurl)>