gpgparticipants/gpgparticipants

   1 #!/bin/sh
   2 # Prepare a printable list of keysigning participants.
   3 # Useful for the party organiser.
   4 #
   5 # $Id$
   6 #
   7 # License: GPLv2 or later
   8 # Copyright Philippe Teuwen <phil a teuwen o org> 2008
   9
  10 if [ $# -ne 5 ]; then
  11     cat <<EOF
  12 Usage: $0 input output datestring organizer title
  13 Or:    $0 -     output datestring organizer title
  14        to read from STDIN
  15 Example:
  16        echo 9AD7E3DB 54C12701 |\\
  17        $0 - ksp-file.txt "20080222 1100" "My Name <my.name@my.mail>" "my party 08"
  18 EOF
  19     exit 0
  20 fi
  21
  22 input="$1"
  23 [ "$input" = "-" ] && input="";
  24 output="$2"
  25 date="$3"
  26 org="$4"
  27 title=$(echo "$5"|tr a-z A-Z|sed 's/\(.\)/\1 /g')
  28
  29 exec > "$output"
  30
  31 # Date of event
  32 LANG=C date --date="$date" +"%A, %B %e, %Y;  %H:%M"
  33 # Organiser contact
  34 printf "%80s\n\n\n" "$org"
  35 # Title
  36 printf "%*s\n\n" $(((72+$(echo "$title"|wc -c))/2)) "$title"
  37 # Header
  38 cat <<EOF
  39                      List of Participants  (v 1.0)
  40
  41
  42 Here's what you have to do with this file:
  43 (1) Print this file to paper.
  44 (2) Compute this file's SHA256 checksum.
  45       gpg --print-md sha256 $output       (or use sha256sum)
  46 (3) Fill in the hash values on the printout.
  47 (4) Bring the printout, a pen, and proof of identity to the key signing party
  48     (and be on time!).
  49
  50
  51 SHA256 Checksum: ____ ____   ____ ____   ____ ____   ____ ____           [ ]
  52
  53                  ____ ____   ____ ____   ____ ____   ____ ____
  54
  55
  56 EOF
  57
  58 k=0;
  59 for i in $(cat $input); do
  60     k=$(($k+1));
  61     printf "\n%03d  [ ] Fingerprint OK        [ ] ID OK\n" $k;
  62     gpg --fingerprint $i | grep -v "^sub" | \
  63         grep -v '^uid.*jpeg image of size';
  64         echo "_______________________________________________________________________________"
  65 done
  66
  67