mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-07 20:17:37 +00:00
614 lines
17 KiB
Perl
614 lines
17 KiB
Perl
# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Mozilla Public License
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# Version 1.0 (the "License"); you may not use this file except in
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# compliance with the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS"
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# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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# License for the specific language governing rights and limitations
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# under the License.
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#
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# The Original Code is the Bugzilla Bug Tracking System.
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are Copyright (C) 1998
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# Netscape Communications Corporation. All Rights Reserved.
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#
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# Contributor(s): Terry Weissman <terry@mozilla.org>
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# Contains some global routines used throughout the CGI scripts of Bugzilla.
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use diagnostics;
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use strict;
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use CGI::Carp qw(fatalsToBrowser);
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require 'globals.pl';
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sub GeneratePersonInput {
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my ($field, $required, $def_value, $extraJavaScript) = (@_);
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if (!defined $extraJavaScript) {
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$extraJavaScript = "";
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}
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if ($extraJavaScript ne "") {
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$extraJavaScript = "onChange=\" $extraJavaScript \"";
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}
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return "<INPUT NAME=\"$field\" SIZE=32 $extraJavaScript VALUE=\"$def_value\">";
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}
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sub GeneratePeopleInput {
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my ($field, $def_value) = (@_);
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return "<INPUT NAME=\"$field\" SIZE=45 VALUE=\"$def_value\">";
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}
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# Implementations of several of the below were blatently stolen from CGI.pm,
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# by Lincoln D. Stein.
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# Get rid of all the %xx encoding and the like from the given URL.
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sub url_decode {
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my ($todecode) = (@_);
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$todecode =~ tr/+/ /; # pluses become spaces
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$todecode =~ s/%([0-9a-fA-F]{2})/pack("c",hex($1))/ge;
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return $todecode;
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}
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# Quotify a string, suitable for putting into a URL.
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sub url_quote {
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my($toencode) = (@_);
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$toencode=~s/([^a-zA-Z0-9_\-.])/uc sprintf("%%%02x",ord($1))/eg;
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return $toencode;
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}
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sub ProcessFormFields {
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my ($buffer) = (@_);
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undef %::FORM;
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undef %::MFORM;
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my %isnull;
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my $remaining = $buffer;
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while ($remaining ne "") {
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my $item;
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if ($remaining =~ /^([^&]*)&(.*)$/) {
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$item = $1;
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$remaining = $2;
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} else {
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$item = $remaining;
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$remaining = "";
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}
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my $name;
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my $value;
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if ($item =~ /^([^=]*)=(.*)$/) {
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$name = $1;
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$value = url_decode($2);
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} else {
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$name = $item;
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$value = "";
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}
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if ($value ne "") {
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if (defined $::FORM{$name}) {
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$::FORM{$name} .= $value;
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my $ref = $::MFORM{$name};
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push @$ref, $value;
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} else {
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$::FORM{$name} = $value;
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$::MFORM{$name} = [$value];
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}
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} else {
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$isnull{$name} = 1;
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}
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}
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if (defined %isnull) {
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foreach my $name (keys(%isnull)) {
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if (!defined $::FORM{$name}) {
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$::FORM{$name} = "";
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$::MFORM{$name} = [];
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}
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}
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}
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}
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sub ProcessMultipartFormFields {
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my ($boundary) = (@_);
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$boundary =~ s/^-*//;
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my $remaining = $ENV{"CONTENT_LENGTH"};
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my $inheader = 1;
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my $itemname = "";
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# open(DEBUG, ">debug") || die "Can't open debugging thing";
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# print DEBUG "Boundary is '$boundary'\n";
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while ($remaining > 0 && ($_ = <STDIN>)) {
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$remaining -= length($_);
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# print DEBUG "< $_";
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if ($_ =~ m/^-*$boundary/) {
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# print DEBUG "Entered header\n";
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$inheader = 1;
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$itemname = "";
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next;
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}
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if ($inheader) {
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if (m/^\s*$/) {
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$inheader = 0;
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# print DEBUG "left header\n";
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$::FORM{$itemname} = "";
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}
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if (m/^Content-Disposition:\s*form-data\s*;\s*name\s*=\s*"([^\"]+)"/i) {
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$itemname = $1;
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# print DEBUG "Found itemname $itemname\n";
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if (m/;\s*filename\s*=\s*"([^\"]+)"/i) {
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$::FILENAME{$itemname} = $1;
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}
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}
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next;
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}
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$::FORM{$itemname} .= $_;
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}
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delete $::FORM{""};
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# Get rid of trailing newlines.
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foreach my $i (keys %::FORM) {
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chomp($::FORM{$i});
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$::FORM{$i} =~ s/\r$//;
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}
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}
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sub FormData {
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my ($field) = (@_);
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return $::FORM{$field};
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}
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sub html_quote {
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my ($var) = (@_);
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$var =~ s/\&/\&/g;
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$var =~ s/</\</g;
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$var =~ s/>/\>/g;
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return $var;
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}
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sub value_quote {
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my ($var) = (@_);
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$var =~ s/\&/\&/g;
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$var =~ s/</\</g;
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$var =~ s/>/\>/g;
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$var =~ s/"/\"/g;
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$var =~ s/\n/\
/g;
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$var =~ s/\r/\
/g;
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return $var;
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}
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sub navigation_header {
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if (defined $::COOKIE{"BUGLIST"} && $::COOKIE{"BUGLIST"} ne "" &&
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defined $::FORM{'id'}) {
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my @bugs = split(/:/, $::COOKIE{"BUGLIST"});
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my $cur = lsearch(\@bugs, $::FORM{"id"});
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print "<B>Bug List:</B> (@{[$cur + 1]} of @{[$#bugs + 1]})\n";
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print "<A HREF=\"show_bug.cgi?id=$bugs[0]\">First</A>\n";
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print "<A HREF=\"show_bug.cgi?id=$bugs[$#bugs]\">Last</A>\n";
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if ($cur > 0) {
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print "<A HREF=\"show_bug.cgi?id=$bugs[$cur - 1]\">Prev</A>\n";
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} else {
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print "<I><FONT COLOR=\#777777>Prev</FONT></I>\n";
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}
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if ($cur < $#bugs) {
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$::next_bug = $bugs[$cur + 1];
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print "<A HREF=\"show_bug.cgi?id=$::next_bug\">Next</A>\n";
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} else {
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print "<I><FONT COLOR=\#777777>Next</FONT></I>\n";
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}
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}
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print " <A HREF=query.cgi>Query page</A>\n";
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print " <A HREF=enter_bug.cgi>Enter new bug</A>\n"
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}
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sub make_options {
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my ($src,$default,$isregexp) = (@_);
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my $last = "";
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my $popup = "";
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my $found = 0;
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$default = "" if !defined $default;
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if ($src) {
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foreach my $item (@$src) {
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if ($item eq "-blank-" || $item ne $last) {
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if ($item eq "-blank-") {
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$item = "";
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}
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$last = $item;
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if ($isregexp ? $item =~ $default : $default eq $item) {
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$popup .= "<OPTION SELECTED VALUE=\"$item\">$item";
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$found = 1;
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} else {
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$popup .= "<OPTION VALUE=\"$item\">$item";
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}
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}
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}
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}
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if (!$found && $default ne "") {
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$popup .= "<OPTION SELECTED>$default";
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}
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return $popup;
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}
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sub make_popup {
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my ($name,$src,$default,$listtype,$onchange) = (@_);
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my $popup = "<SELECT NAME=$name";
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if ($listtype > 0) {
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$popup .= " SIZE=5";
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if ($listtype == 2) {
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$popup .= " MULTIPLE";
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}
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}
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if (defined $onchange && $onchange ne "") {
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$popup .= " onchange=$onchange";
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}
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$popup .= ">" . make_options($src, $default,
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($listtype == 2 && $default ne ""));
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$popup .= "</SELECT>";
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return $popup;
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}
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sub PasswordForLogin {
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my ($login) = (@_);
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SendSQL("select cryptpassword from profiles where login_name = " .
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SqlQuote($login));
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my $result = FetchOneColumn();
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if (!defined $result) {
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$result = "";
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}
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return $result;
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}
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sub quietly_check_login() {
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$::usergroupset = '0';
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my $loginok = 0;
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if (defined $::COOKIE{"Bugzilla_login"} &&
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defined $::COOKIE{"Bugzilla_logincookie"}) {
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ConnectToDatabase();
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if (!defined $ENV{'REMOTE_HOST'}) {
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$ENV{'REMOTE_HOST'} = $ENV{'REMOTE_ADDR'};
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}
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SendSQL("select profiles.groupset, profiles.login_name, " .
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"profiles.login_name = " .
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SqlQuote($::COOKIE{"Bugzilla_login"}) .
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" and profiles.cryptpassword = logincookies.cryptpassword " .
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"and logincookies.hostname = " .
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SqlQuote($ENV{"REMOTE_HOST"}) .
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" from profiles,logincookies where logincookies.cookie = " .
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SqlQuote($::COOKIE{"Bugzilla_logincookie"}) .
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" and profiles.userid = logincookies.userid");
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my @row;
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if (@row = FetchSQLData()) {
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$loginok = $row[2];
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if ($loginok) {
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$::usergroupset = $row[0];
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$::COOKIE{"Bugzilla_login"} = $row[1]; # Makes sure case is in
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# canonical form.
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}
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}
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}
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if (!$loginok) {
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delete $::COOKIE{"Bugzilla_login"};
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}
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return $loginok;
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}
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sub CheckEmailSyntax {
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my ($addr) = (@_);
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my $match = Param('emailregexp');
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if ($addr !~ /$match/) {
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print "Content-type: text/html\n\n";
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print "<H1>Invalid e-mail address entered.</H1>\n";
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print "The e-mail address you entered\n";
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print "(<b>$addr</b>) didn't match our minimal\n";
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print "syntax checking for a legal email address.\n";
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print Param('emailregexpdesc');
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print "<p>Please click <b>back</b> and try again.\n";
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exit;
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}
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}
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sub MailPassword {
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my ($login, $password) = (@_);
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my $urlbase = Param("urlbase");
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my $template = "From: bugzilla-daemon
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To: %s
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Subject: Your bugzilla password.
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To use the wonders of bugzilla, you can use the following:
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E-mail address: %s
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Password: %s
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To change your password, go to:
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${urlbase}changepassword.cgi
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(Your bugzilla and CVS password, if any, are not currently synchronized.
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Top hackers are working around the clock to fix this, as you read this.)
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";
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my $msg = sprintf($template, $login . Param('emailsuffix'),
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$login, $password);
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open SENDMAIL, "|/usr/lib/sendmail -t";
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print SENDMAIL $msg;
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close SENDMAIL;
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print "Content-type: text/html\n\n";
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print "<H1>Password has been emailed.</H1>\n";
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print "The password for the e-mail address\n";
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print "$login has been e-mailed to that address.\n";
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print "<p>When the e-mail arrives, you can click <b>Back</b>\n";
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print "and enter your password in the form there.\n";
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}
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sub confirm_login {
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my ($nexturl) = (@_);
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# Uncommenting the next line can help debugging...
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# print "Content-type: text/plain\n\n";
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ConnectToDatabase();
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if (defined $::FORM{"Bugzilla_login"} &&
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defined $::FORM{"Bugzilla_password"}) {
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my $enteredlogin = $::FORM{"Bugzilla_login"};
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my $enteredpwd = $::FORM{"Bugzilla_password"};
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CheckEmailSyntax($enteredlogin);
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my $realcryptpwd = PasswordForLogin($::FORM{"Bugzilla_login"});
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if (defined $::FORM{"PleaseMailAPassword"}) {
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my $realpwd;
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if ($realcryptpwd eq "") {
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$realpwd = InsertNewUser($enteredlogin);
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} else {
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SendSQL("select password from profiles where login_name = " .
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SqlQuote($enteredlogin));
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$realpwd = FetchOneColumn();
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}
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MailPassword($enteredlogin, $realpwd);
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exit;
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}
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my $enteredcryptpwd = crypt($enteredpwd, substr($realcryptpwd, 0, 2));
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if ($realcryptpwd eq "" || $enteredcryptpwd ne $realcryptpwd) {
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print "Content-type: text/html\n\n";
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print "<H1>Login failed.</H1>\n";
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print "The username or password you entered is not valid.\n";
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print "Please click <b>Back</b> and try again.\n";
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exit;
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}
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$::COOKIE{"Bugzilla_login"} = $enteredlogin;
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if (!defined $ENV{'REMOTE_HOST'}) {
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$ENV{'REMOTE_HOST'} = $ENV{'REMOTE_ADDR'};
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}
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SendSQL("insert into logincookies (userid,cryptpassword,hostname) values (@{[DBNameToIdAndCheck($enteredlogin)]}, @{[SqlQuote($realcryptpwd)]}, @{[SqlQuote($ENV{'REMOTE_HOST'})]})");
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SendSQL("select LAST_INSERT_ID()");
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my $logincookie = FetchOneColumn();
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$::COOKIE{"Bugzilla_logincookie"} = $logincookie;
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print "Set-Cookie: Bugzilla_login=$enteredlogin ; path=/; expires=Sun, 30-Jun-2029 00:00:00 GMT\n";
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print "Set-Cookie: Bugzilla_logincookie=$logincookie ; path=/; expires=Sun, 30-Jun-2029 00:00:00 GMT\n";
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# This next one just cleans out any old bugzilla passwords that may
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# be sitting around in the cookie files, from the bad old days when
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# we actually stored the password there.
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print "Set-Cookie: Bugzilla_password= ; path=/; expires=Sun, 30-Jun-80 00:00:00 GMT\n";
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}
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my $loginok = quietly_check_login();
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if ($loginok != 1) {
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print "Content-type: text/html\n\n";
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print "<H1>Please log in.</H1>\n";
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print "I need a legitimate e-mail address and password to continue.\n";
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if (!defined $nexturl || $nexturl eq "") {
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# Sets nexturl to be argv0, stripping everything up to and
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# including the last slash.
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$0 =~ m:[^/]*$:;
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$nexturl = $&;
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}
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my $method = "POST";
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if (defined $ENV{"REQUEST_METHOD"}) {
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$method = $ENV{"REQUEST_METHOD"};
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}
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print "
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<FORM action=$nexturl method=$method>
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<table>
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<tr>
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<td align=right><b>E-mail address:</b></td>
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<td><input size=35 name=Bugzilla_login></td>
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</tr>
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<tr>
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<td align=right><b>Password:</b></td>
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<td><input type=password size=35 name=Bugzilla_password></td>
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</tr>
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</table>
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";
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foreach my $i (keys %::FORM) {
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if ($i =~ /^Bugzilla_/) {
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next;
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}
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print "<input type=hidden name=$i value=\"@{[value_quote($::FORM{$i})]}\">\n";
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}
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print "
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<input type=submit value=Login name=GoAheadAndLogIn><hr>
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If you don't have a password, or have forgotten it, then please fill in the
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e-mail address above and click
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here:<input type=submit value=\"E-mail me a password\"
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name=PleaseMailAPassword>
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</form>\n";
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# This seems like as good as time as any to get rid of old
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# crufty junk in the logincookies table. Get rid of any entry
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# that hasn't been used in a month.
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SendSQL("delete from logincookies where to_days(now()) - to_days(lastused) > 30");
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exit;
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}
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# Update the timestamp on our logincookie, so it'll keep on working.
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SendSQL("update logincookies set lastused = null where cookie = $::COOKIE{'Bugzilla_logincookie'}");
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}
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sub PutHeader {
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my ($title, $h1, $h2) = (@_);
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if (!defined $h1) {
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$h1 = $title;
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}
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if (!defined $h2) {
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$h2 = "";
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}
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print "<HTML><HEAD>\n<TITLE>$title</TITLE>\n";
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print Param("headerhtml") . "\n</HEAD>\n";
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print "<BODY BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\"\n";
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print "LINK=\"#0000EE\" VLINK=\"#551A8B\" ALINK=\"#FF0000\">\n";
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print PerformSubsts(Param("bannerhtml"), undef);
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print "<TABLE BORDER=0 CELLPADDING=12 CELLSPACING=0 WIDTH=\"100%\">\n";
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print " <TR>\n";
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print " <TD>\n";
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print " <TABLE BORDER=0 CELLPADDING=0 CELLSPACING=2>\n";
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print " <TR><TD VALIGN=TOP ALIGN=CENTER NOWRAP>\n";
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print " <FONT SIZE=\"+3\"><B><NOBR>$h1</NOBR></B></FONT>\n";
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print " </TD></TR><TR><TD VALIGN=TOP ALIGN=CENTER>\n";
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print " <B>$h2</B>\n";
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print " </TD></TR>\n";
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print " </TABLE>\n";
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print " </TD>\n";
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print " <TD>\n";
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print Param("blurbhtml");
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print "</TD></TR></TABLE>\n";
|
|
}
|
|
|
|
|
|
sub DumpBugActivity {
|
|
my ($id, $starttime) = (@_);
|
|
my $datepart = "";
|
|
if (defined $starttime) {
|
|
$datepart = "and bugs_activity.when >= $starttime";
|
|
}
|
|
my $query = "
|
|
select bugs_activity.field, bugs_activity.when,
|
|
bugs_activity.oldvalue, bugs_activity.newvalue,
|
|
profiles.login_name
|
|
from bugs_activity,profiles
|
|
where bugs_activity.bug_id = $id $datepart
|
|
and profiles.userid = bugs_activity.who
|
|
order by bugs_activity.when";
|
|
|
|
SendSQL($query);
|
|
|
|
print "<table border cellpadding=4>\n";
|
|
print "<tr>\n";
|
|
print " <th>Who</th><th>What</th><th>Old value</th><th>New value</th><th>When</th>\n";
|
|
print "</tr>\n";
|
|
|
|
my @row;
|
|
while (@row = FetchSQLData()) {
|
|
my ($field,$when,$old,$new,$who) = (@row);
|
|
$old = value_quote($old);
|
|
$new = value_quote($new);
|
|
if ($old eq "") {
|
|
$old = " ";
|
|
}
|
|
if ($new eq "") {
|
|
$new = " ";
|
|
}
|
|
print "<tr>\n";
|
|
print "<td>$who</td>\n";
|
|
print "<td>$field</td>\n";
|
|
print "<td>$old</td>\n";
|
|
print "<td>$new</td>\n";
|
|
print "<td>$when</td>\n";
|
|
print "</tr>\n";
|
|
}
|
|
print "</table>\n";
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
############# Live code below here (that is, not subroutine defs) #############
|
|
|
|
|
|
$| = 1;
|
|
|
|
# Uncommenting this next line can help debugging.
|
|
# print "Content-type: text/html\n\nHello mom\n";
|
|
|
|
# foreach my $k (sort(keys %ENV)) {
|
|
# print "$k $ENV{$k}<br>\n";
|
|
# }
|
|
|
|
if (defined $ENV{"REQUEST_METHOD"}) {
|
|
if ($ENV{"REQUEST_METHOD"} eq "GET") {
|
|
if (defined $ENV{"QUERY_STRING"}) {
|
|
$::buffer = $ENV{"QUERY_STRING"};
|
|
} else {
|
|
$::buffer = "";
|
|
}
|
|
ProcessFormFields $::buffer;
|
|
} else {
|
|
if ($ENV{"CONTENT_TYPE"} =~
|
|
m@multipart/form-data; boundary=\s*([^; ]+)@) {
|
|
ProcessMultipartFormFields($1);
|
|
$::buffer = "";
|
|
} else {
|
|
read STDIN, $::buffer, $ENV{"CONTENT_LENGTH"} ||
|
|
die "Couldn't get form data";
|
|
ProcessFormFields $::buffer;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
if (defined $ENV{"HTTP_COOKIE"}) {
|
|
foreach my $pair (split(/;/, $ENV{"HTTP_COOKIE"})) {
|
|
$pair = trim($pair);
|
|
if ($pair =~ /^([^=]*)=(.*)$/) {
|
|
$::COOKIE{$1} = $2;
|
|
} else {
|
|
$::COOKIE{$pair} = "";
|
|
}
|
|
}
|
|
}
|
|
|
|
1;
|