+++ /dev/null
-#!/usr/bin/perl -w
-#
-# onak-mail.pl - Mail processing interface for onak, an OpenPGP Keyserver.
-#
-# Written by Jonathan McDowell <noodles@earth.li>
-# Copyright 2002 Project Purple
-# Released under the GPL.
-#
-
-use strict;
-use Fcntl ':flock';
-use IPC::Open3;
-
-my %config;
-
-#
-# readconfig
-#
-# Reads in our config file. Ignores any command it doesn't understand rather
-# than having to list all the ones that are of no interest to us.
-#
-sub readconfig {
-
- open(CONFIG, "/home/noodles/projects/onak/onak.conf") or
- die "Can't read config file: $!";
-
- while (<CONFIG>) {
- if (/^#/ or /^$/) {
- # Ignore; comment line.
- } elsif (/^this_site (.*)/) {
- $config{'thissite'} = $1;
- } elsif (/^logfile (.*)/) {
- $config{'logfile'} = $1;
- } elsif (/^maintainer_email (.*)/) {
- $config{'adminemail'} = $1;
- } elsif (/^mail_delivery_client (.*)/) {
- $config{'mta'} = $1;
- } elsif (/^pks_bin_dir (.*)/) {
- $config{'pks_bin_dir'} = $1;
- } elsif (/^db_dir (.*)/) {
- $config{'db_dir'} = $1;
- } elsif (/^syncsite (.*)/) {
- push @{$config{'syncsites'}}, $1;
- }
- }
-
- close(CONFIG);
-
- return;
-}
-
-#
-# submitupdate
-#
-# Takes an armored OpenPGP stream and submits it to the keyserver. Returns the
-# difference between what we just added and what we had before (ie the least
-# data need to get from what we had to what we have).
-#
-sub submitupdate {
- my @data = @_;
- my (@errors, @mergedata);
-
- open(LOCKFILE, '>'.$config{'db_dir'}.'/onak-mail.lck');
- flock(LOCKFILE, LOCK_EX);
- print LOCKFILE "$$";
-
- open3(\*MERGEIN, \*MERGEOUT, \*MERGEERR,
- $config{'pks_bin_dir'}."/onak", "-u", "add");
-
- print MERGEIN @data;
- close MERGEIN;
- @mergedata = <MERGEOUT>;
- close MERGEOUT;
- @errors = <MERGEERR>;
- close MERGEERR;
-
- flock(LOCKFILE, LOCK_UN);
- close(LOCKFILE);
-
- return @mergedata;
-}
-
-my ($inheader, %seenby, $subject, $from, $replyto, @body, @syncmail);
-
-$inheader = 1;
-$subject = "";
-&readconfig;
-
-while (<>) {
- if ($inheader) {
- if (/^Subject:\s*(.*)\s*$/i) {
- $subject = $1;
- } elsif (/^X-KeyServer-Sent:\s*(.*)\s*$/i) {
- $seenby{$1} = 1;
- } elsif (/^From:\s*(.*)\s*$/i) {
- $from = $1;
- } elsif (/^Reply-To:\s*(.*)\s*$/i) {
- $replyto = $1;
- } elsif (/^$/) {
- $inheader = 0;
- }
- }
- if (!$inheader) {
- push @body, $_;
- }
-}
-if (! defined($replyto)) {
- $replyto = $from;
-}
-
-# HELP, ADD, INCREMENTAL, VERBOSE INDEX <keyid>, INDEX <keyid>, GET <keyid>,
-# LAST <days>
-
-if ($subject =~ /^INCREMENTAL$/i) {
- my $site;
- my $count;
- my $i;
- my @newupdate = submitupdate(@body);
- my @time;
-
- $count = 0;
- foreach $i (@{$config{'syncsites'}}) {
- if (! defined($seenby{$i})) {
- $count++;
- }
- }
-
- open (LOG, ">>$config{'logfile'}");
- @time = localtime(time);
- print LOG "[";
- print LOG sprintf "%02d/%02d/%04d %02d:%02d:%02d",
- $time[3], $time[4] + 1, $time[5] + 1900,
- $time[2], $time[1], $time[0];
- print LOG "] onak-mail[$$]: Syncing with $count sites.\n";
- close LOG;
-
- if ((! defined($newupdate[0])) || $newupdate[0] eq '') {
- open (LOG, ">>$config{'logfile'}");
- print LOG "[";
- print LOG sprintf "%02d/%02d/%04d %02d:%02d:%02d",
- $time[3], $time[4] + 1, $time[5] + 1900,
- $time[2], $time[1], $time[0];
- print LOG "] onak-mail[$$]: Nothing to sync.\n";
- close LOG;
- $count = 0;
- }
-
- if ($count > 0) {
- open(MAIL, "|$config{mta}");
- print MAIL "From: $config{adminemail}\n";
- print MAIL "To: ";
- foreach $i (@{$config{'syncsites'}}) {
- if (! defined($seenby{$i})) {
- print MAIL "$i";
- $count--;
- if ($count > 0) {
- print MAIL ", ";
- }
- }
- }
- print MAIL "\n";
- print MAIL "Subject: incremental\n";
- foreach $site (keys %seenby) {
- print MAIL "X-KeyServer-Sent: $site\n";
- }
- print MAIL "X-KeyServer-Sent: $config{thissite}\n";
- print MAIL "Precedence: list\n";
- print MAIL "MIME-Version: 1.0\n";
- print MAIL "Content-Type: application/pgp-keys\n";
- print MAIL "\n";
- print MAIL @newupdate;
- close MAIL;
- }
-} elsif ($subject =~ /^(VERBOSE )?INDEX (.*)$/i) {
- my (@indexdata, $command);
-
- $command = "index";
- if (defined($1)) {
- $command = "vindex";
- }
-
- open3(\*INDEXIN, \*INDEXOUT, \*INDEXERR,
- $config{'pks_bin_dir'}."/onak", $command, "$2");
- close INDEXIN;
- @indexdata = <INDEXOUT>;
- close INDEXOUT;
- close INDEXERR;
-
- open(MAIL, "|$config{mta}");
- print MAIL "From: $config{adminemail}\n";
- print MAIL "To: $replyto\n";
- print MAIL "Subject: Reply to INDEX $2\n";
- print MAIL "Precedence: list\n";
- print MAIL "MIME-Version: 1.0\n";
- print MAIL "Content-Type: text/plain\n";
- print MAIL "\n";
- print MAIL "Below follows the reply to your recent keyserver query:\n";
- print MAIL "\n";
- print MAIL @indexdata;
- close MAIL;
-}
projects / onak.git / blobdiff