gpglist/gpglist

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