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 $longkey;
  51 while (<SIGS>) {
  52         if ( m/^uid:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:([^:]*):/ ) {
  53                 $uid = $1;
  54                 push @uids, $1;
  55                 next;
  56         }
  57         if ( m/^sig:[^:]*:[^:]*:[^:]*:([0-9A-F]*):[^:]*:[^:]*:[^:]*:[^:]*:([^:]*):/ ) {
  58                 $ids{$1} = $2;
  59                 $sigs{$1}->{$uid} = "x" unless defined $sigs{$1}->{$uid};
  60                 next;
  61         }
  62         if ( m/^rev:[^:]*:[^:]*:[^:]*:([0-9A-F]*):/ ) {
  63                 $rev{$uid} = "x" if ($longkey eq $1);
  64                 $sigs{$1}->{$uid} = "R";
  65                 next;
  66         }
  67         if ( m/^uat:.:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:([^:]*):/ ) {
  68                 $uid = "Photo ID";
  69                 push @uids, $uid;
  70                 next;
  71         }
  72         if ( m/^pub:[^:]*:[^:]*:[^:]*:([^:]*):/ ) {
  73                 $longkey = $1;
  74                 next;
  75         }
  76         last if ( m/^(sub):/ );
  77         next if ( m/^(tru):/ );
  78         print STDERR "hi, i'm a bug. please report me to my owner\n";
  79         die "input: $_, key: $key";
  80 }
  81 close SIGS;
  82
  83 # XXX: Add an option for this
  84 my $c = 0;
  85 @uids = grep { ! defined $rev{$uids[$c++]} } @uids;
  86
  87 my $n = scalar @uids -1;
  88 for ( my $a=0; $a <= $n; $a++ ) {
  89         printf "|  " x ($a)
  90              . "+--"
  91              . "---" x ($n-$a)
  92              . (defined $rev{$uids[$a]} ? "R" : " ")
  93              . "%2i $uids[$a]\n", $a+1;
  94 }
  95
  96 for ( my $a=0; $a <= $n; $a++ ) {
  97         printf "%-2i ", $a+1;
  98 }
  99 print "\n";
 100
 101 for my $id (sort {$ids{$a} cmp $ids{$b}} keys %ids) {
 102         print((defined $sigs{$id}->{$_} ? $sigs{$id}->{$_} : " ") . "  ") for (@uids);
 103         print $id." $ids{$id}\n";
 104 }