gpglist/gpglist

   1 #!/usr/bin/perl
   2
   3 # $Id$
   4
   5 # small script to show in an intuitive way who signed which of your user ids
   6 #
   7 # Copyright (c) 2004 Uli Martens <uli@youam.net>
   8 # Copyright (c) 2005 Peter Palfrader <peter@palfrader.org>
   9 # All rights reserved.
  10 #
  11 # Redistribution and use in source and binary forms, with or without
  12 # modification, are permitted provided that the following conditions
  13 # are met:
  14 # 1. Redistributions of source code must retain the above copyright
  15 #    notice, this list of conditions and the following disclaimer.
  16 # 2. Redistributions in binary form must reproduce the above copyright
  17 #    notice, this list of conditions and the following disclaimer in the
  18 #    documentation and/or other materials provided with the distribution.
  19 # 3. The name of the author may not be used to endorse or promote products
  20 #    derived from this software without specific prior written permission.
  21 #
  22 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  23 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  24 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  25 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  26 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  27 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  31 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32
  33 use strict;
  34 use warnings;
  35 use English;
  36
  37 my $key=shift @ARGV;
  38 unless (defined $key) {
  39         die "Usage: $PROGRAM_NAME <keyid>\n";
  40 }
  41
  42 open SIGS, "gpg --fixed-list-mode --with-colons --list-sigs $key 2>/dev/null |"
  43         or die "can't get gpg listing";
  44
  45 my $uid = "";
  46 my @uids;
  47 my %sigs;
  48 my %rev;
  49 my %ids;
  50 my %unknownID;
  51 my $longkey;
  52 while (<SIGS>) {
  53         if ( m/^uid:.:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:(.*):$/ ) {
  54                 $uid = $1;
  55                 push @uids, $1;
  56                 next;
  57         }
  58         if ( m/^sig:[^:]*:[^:]*:[^:]*:([0-9A-F]*):[^:]*:[^:]*:[^:]*:[^:]*:(.*):[^:]*:$/ ) {
  59                 $2 eq "[User id not found]" ? $unknownID{$1} = $1 : $ids{$2} = $1;
  60                 $sigs{$1}->{$uid} = "x" unless defined $sigs{$1}->{$uid};
  61                 next;
  62         }
  63         if ( m/^rev:[^:]*:[^:]*:[^:]*:([0-9A-F]*):[^:]*:[^:]*:[^:]*:[^:]*:(.*):[^:]*:$/ ) {
  64                 $rev{$uid} = "x" if ($longkey eq $1);
  65                 $sigs{$1}->{$uid} = "R";
  66                 next;
  67         }
  68         if ( m/^uat:.:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:(.*):$/ ) {
  69                 $uid = "Photo ID";
  70                 push @uids, $uid;
  71                 next;
  72         }
  73         if ( m/^pub:[^:]*:[^:]*:[^:]*:([^:]*):[^:]*:[^:]*:[^:]*:[^:]*:(.*):$/ ) {
  74                 $longkey = $1;
  75                 next;
  76         }
  77         last if ( m/^(sub):/ );
  78         next if ( m/^(tru):/ );
  79         print STDERR "hi, i'm a bug. please report me to my owner";
  80         die "input: $_, key: $key";
  81 }
  82 close SIGS;
  83
  84 # XXX: Add an option for this
  85 my $c = 0;
  86 @uids = grep { ! defined $rev{$uids[$c++]} } @uids;
  87
  88 my $n = scalar @uids -1;
  89 for ( my $a=0; $a <= $n; $a++ ) {
  90         printf "|  " x ($a)
  91              . "+--"
  92              . "---" x ($n-$a)
  93              . (defined $rev{$uids[$a]} ? "R" : " ")
  94              . "%2i $uids[$a]\n", $a+1;
  95 }
  96
  97 for ( my $a=0; $a <= $n; $a++ ) {
  98         printf "%-2i ", $a+1;
  99 }
 100 print "\n";
 101
 102 for my $id (sort keys %ids) {
 103         print((defined $sigs{$ids{$id}}->{$_} ? $sigs{$ids{$id}}->{$_} : " ") . "  ") for (@uids);
 104         print $ids{$id}." $id\n";
 105 }
 106 for my $id (sort keys %unknownID) {
 107         print((defined $sigs{$id}->{$_} ? $sigs{$id}->{$_} : " ") . "  ") for (@uids);
 108         print "$id [User id not found]\n";
 109 }