3 # caff -- CA - Fire and Forget
6 # Copyright (c) 2004 Peter Palfrader <peter@palfrader.org>
10 # Redistribution and use in source and binary forms, with or without
11 # modification, are permitted provided that the following conditions
13 # 1. Redistributions of source code must retain the above copyright
14 # notice, this list of conditions and the following disclaimer.
15 # 2. Redistributions in binary form must reproduce the above copyright
16 # notice, this list of conditions and the following disclaimer in the
17 # documentation and/or other materials provided with the distribution.
18 # 3. The name of the author may not be used to endorse or promote products
19 # derived from this software without specific prior written permission.
21 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 caff -- CA - Fire and Forget
42 =item B<caff> [-u I<yourkeyid>] I<keyid> [I<keyid> ..]
48 CA Fire and Forget is a script that helps you in keysigning. It takes a list
49 of keyids on the command line, fetches them from a keyserver and calls GnuPG so
50 that you can sign it. It then mails each key to all its email addresses - only
51 including the one UID that we send to in each mail, pruned from all but self
52 sigs and sigs done by you.
58 =item B<-u> I<yourkeyid>
60 Select the key that is used for signing, in case you have more than one key.
68 =item $HOME/.caffrc - configuration file
72 =head1 CONFIGURATION FILE OPTIONS
74 The configuration file is a perl script that sets values in the hash B<%CONFIG>.
78 $CONFIG{'owner'} = 'Peter Palfrader';
79 $CONFIG{'email'} = 'peter@palfrader.org';
85 =item B<caffhome> [string]
87 Base directory for the files caff stores. Default: B<$HOME/.caff/>.
89 =item B<owner> [string]
91 Your name. B<REQUIRED>.
93 =item B<email> [string]
95 Your email address, used in From: lines. B<REQUIRED>.
97 =item B<keyid> [list of keyids]
99 A list of your keys. This is used to determine which signatures to keep
100 in the pruning step. If you select a key using B<-u> it has to be in
101 this list. B<REQUIRED>.
103 =item B<export-sig-age> [seconds]
105 Don't export UIDs by default, on which your latest signature is older
106 than this age. Default: B<24*60*60> (i.e. one day).
108 =item B<keyserver> [string]
110 Keyserver to download keys from. Default: B<subkeys.pgp.net>.
112 =item B<gpg> [string]
114 Path to the GnuPG binary. Default: B<gpg>.
116 =item B<gpg-sign> [string]
118 Path to the GnuPG binary which is used to sign keys. Default: what
121 =item B<gpg-delsig> [string]
123 Path to the GnuPG binary which is used to split off signatures. This is
124 needed while the upstream GnuPG is not fixed (there are 2 bugs in the
125 Debian Bug Tracking System). Default: what B<gpg> is set to.
127 =item B<secret-keyring> [string]
129 Path to your secret keyring. Default: B<$HOME/.gnupg/secring.gpg>.
131 =item B<also-encrypt-to> [keyid]
133 An additional keyid to encrypt messages to. Default: none.
135 =item B<no-download> [boolean]
137 If true, then skip the step of fetching keys from the keyserver.
140 =item B<no-sign> [boolean]
142 If true, then skip the signing step. Default: B<0>.
148 Peter Palfrader <peter@palfrader.org>
156 use File
::Temp
qw{tempdir
};
160 use GnuPG
::Interface
;
163 my $REVISION = '$Rev$';
164 my ($REVISION_NUMER) = $REVISION =~ /(\d+)/;
165 my $VERSION = "0.0.0.$REVISION_NUMER";
168 my $config = $ENV{'HOME'} . '/.caffrc';
169 -f
$config or die "No file $config present. See caffrc(5).\n";
170 unless (scalar eval `cat $config`) {
171 die "Couldn't parse $config: $EVAL_ERROR\n" if $EVAL_ERROR;
174 $CONFIG{'caffhome'}=$ENV{'HOME'}.'/.caff' unless defined $CONFIG{'caffhome'};
175 die ("owner is not defined.\n") unless defined $CONFIG{'owner'};
176 die ("email is not defined.\n") unless defined $CONFIG{'email'};
177 die ("keyid is not defined.\n") unless defined $CONFIG{'keyid'};
178 die ("keyid is not an array ref\n") unless (ref $CONFIG{'keyid'} eq 'ARRAY');
179 for my $keyid (@
{$CONFIG{'keyid'}}) {
180 $keyid =~ /^[A-Fa-z0-9]{16}$/ or die ("key $keyid is not a long (16 digit) keyid.\n");
182 @
{$CONFIG{'keyid'}} = map { uc } @
{$CONFIG{'keyid'}};
183 $CONFIG{'export-sig-age'}= 24*60*60 unless defined $CONFIG{'export-sig-age'};
184 $CONFIG{'keyserver'} = 'subkeys.pgp.net' unless defined $CONFIG{'keyserver'};
185 $CONFIG{'gpg'} = 'gpg' unless defined $CONFIG{'gpg'};
186 $CONFIG{'gpg-sign'} = $CONFIG{'gpg'} unless defined $CONFIG{'gpg-sign'};
187 $CONFIG{'gpg-delsig'} = $CONFIG{'gpg'} unless defined $CONFIG{'gpg-delsig'};
188 $CONFIG{'secret-keyring'} = $ENV{'HOME'}.'/.gnupg/secring.gpg' unless defined $CONFIG{'secret-keyring'};
189 $CONFIG{'no-download'} = 0 unless defined $CONFIG{'no-download'};
190 $CONFIG{'no-sign'} = 0 unless defined $CONFIG{'no-sign'};
195 print "[NOTICE] $line\n";
199 print "[INFO] $line\n";
203 #print "[DEBUG] $line\n";
207 #print "[trace] $line\n";
211 #print "[trace2] $line\n";
216 stdin
=> IO
::Handle
->new(),
217 stdout
=> IO
::Handle
->new(),
218 stderr
=> IO
::Handle
->new(),
219 status
=> IO
::Handle
->new() );
220 my $handles = GnuPG
::Handles
->new( %fds );
221 return ($fds{'stdin'}, $fds{'stdout'}, $fds{'stderr'}, $fds{'status'}, $handles);
224 sub readwrite_gpg
($$$$$%) {
225 my ($in, $inputfd, $stdoutfd, $stderrfd, $statusfd, %options) = @_;
227 trace
("Entering readwrite_gpg.");
229 my ($first_line, $dummy) = split /\n/, $in;
230 debug
("readwrite_gpg sends ".(defined $first_line ?
$first_line : "<nothing>"));
232 local $INPUT_RECORD_SEPARATOR = undef;
233 my $sout = IO
::Select
->new();
234 my $sin = IO
::Select
->new();
237 trace
("input is $inputfd; output is $stdoutfd; err is $stderrfd; status is ".(defined $statusfd ?
$statusfd : 'undef').".");
239 $inputfd->blocking(0);
240 $stdoutfd->blocking(0);
241 $statusfd->blocking(0) if defined $statusfd;
242 $stderrfd->blocking(0);
243 $sout->add($stdoutfd);
244 $sout->add($stderrfd);
245 $sout->add($statusfd) if defined $statusfd;
248 my ($stdout, $stderr, $status) = ("", "", "");
249 my $exitwhenstatusmatches = $options{'exitwhenstatusmatches'};
250 trace
("doign stuff until we find $exitwhenstatusmatches") if defined $exitwhenstatusmatches;
252 my ($readyr, $readyw, $written);
253 while ($sout->count() > 0 || (defined($sin) && ($sin->count() > 0))) {
254 if (defined $exitwhenstatusmatches) {
255 if ($status =~ /$exitwhenstatusmatches/m) {
256 trace
("readwrite_gpg found match on $exitwhenstatusmatches");
261 trace
("select waiting for ".($sout->count())." fds.");
262 ($readyr, $readyw, undef) = IO
::Select
::select($sout, $sin, undef, 1);
263 trace
("ready: write: ".(defined $readyw ?
scalar @
$readyw : 0 )."; read: ".(defined $readyr ?
scalar @
$readyr : 0));
264 for my $wfd (@
$readyw) {
265 if (length($in) != $offset) {
266 trace
("writing to $wfd.");
267 $written = $wfd->syswrite($in, length($in) - $offset, $offset);
270 if ($offset == length($in)) {
271 trace
("writing to $wfd done.");
272 unless ($options{'nocloseinput'}) {
274 trace
("$wfd closed.");
281 next unless (defined(@
$readyr)); # Wait some more.
283 for my $rfd (@
$readyr) {
285 trace
("reading from $rfd done.");
290 trace
("reading from $rfd.");
291 if ($rfd == $stdoutfd) {
293 trace2
("stdout is now $stdout\n================");
296 if (defined $statusfd && $rfd == $statusfd) {
298 trace2
("status is now $status\n================");
301 if ($rfd == $stderrfd) {
303 trace2
("stderr is now $stderr\n================");
308 trace
("readwrite_gpg done.");
309 return ($stdout, $stderr, $status);
313 my ($question, $default) = @_;
316 print $question,' ',($default ?
'[Y/n]' : '[y/N]'), ' ';
319 last if ((defined $answer) && (length $answer <= 1));
323 my $result = $default;
324 $result = 1 if $answer =~ /y/i;
325 $result = 0 if $answer =~ /n/i;
333 my $KEYEDIT_PROMPT = '^\[GNUPG:\] GET_LINE keyedit.prompt';
334 my $KEYEDIT_DELUID_PROMPT = '^\[GNUPG:\] GET_BOOL keyedit.remove.uid.okay';
335 my $KEYEDIT_DELSIG_PROMPT = '^\[GNUPG:\] GET_BOOL keyedit.delsig';
336 my $KEYEDIT_KEYEDIT_OR_DELSIG_PROMPT = '^\[GNUPG:\] (GET_BOOL keyedit.delsig|GET_LINE keyedit.prompt)';
337 my $KEYEDIT_DELSUBKEY_PROMPT = '^\[GNUPG:\] GET_BOOL keyedit.remove.subkey';
340 my $USER_AGENT = "caff $VERSION - (c) 2004 Peter Palfrader";
342 my $KEYSBASE = $CONFIG{'caffhome'}.'/keys';
343 my $GNUPGHOME = $CONFIG{'caffhome'}.'/gnupghome';
345 -d
$KEYSBASE || mkpath
($KEYSBASE , 0, 0700) or die ("Cannot create $KEYSBASE: $!\n");
346 -d
$GNUPGHOME || mkpath
($GNUPGHOME, 0, 0700) or die ("Cannot create $GNUPGHOME: $!\n");
349 my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($NOW);
350 my $DATE_STRING = sprintf("%04d-%02d-%02d", $year+1900, $mon+1, $mday);
354 print STDERR
"caff $VERSION - (c) 2004 Peter Palfrader\n";
355 print STDERR
"Usage: $PROGRAM_NAME [-u <yourkeyid] <keyid> [<keyid> ...]\n";
360 my ($gnupghome, $keyid) = @_;
362 my $gpg = GnuPG
::Interface
->new();
363 $gpg->call( $CONFIG{'gpg'} );
364 $gpg->options->hash_init(
365 'homedir' => $gnupghome,
367 $gpg->options->meta_interactive( 0 );
368 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds
();
369 my $pid = $gpg->export_keys(handles
=> $handles, command_args
=> [ $keyid ]);
370 my ($stdout, $stderr, $status) = readwrite_gpg
('', $inputfd, $stdoutfd, $stderrfd, $statusfd);
376 #send_mail($address, $can_encrypt, $longkeyid, $uid, @attached);
377 sub send_mail
($$$@
) {
378 my ($address, $can_encrypt, $key_id, @keys) = @_;
380 my $message = "Hi,\n\n";
382 $message .= 'please find attached the user id'.(scalar @keys >= 2 ?
's' : '')."\n";
383 for my $key (@keys) {
384 $message .= "\t".$key->{'text'}."\n";
386 $message .= qq{of your key
$key_id signed by me
.
388 Note that I did
not upload your key to any keyservers
. If you want this
389 new signature to be available to others
, please upload it yourself
.
390 With GnuPG this can be done using
391 gpg
--keyserver subkeys
.pgp
.net
--send-key
$key_id
393 If you have any questions
, don
't hesitate to ask.
398 my $message_entity = MIME::Entity->build(
399 Type => "text/plain",
401 Disposition => 'inline
',
405 for my $key (@keys) {
406 $message_entity->attach(
407 Type => "application/pgp-keys",
408 Disposition => 'attachment
',
410 Description => "PGP Key 0x$key_id, uid ".($key->{'text
'}).' ('.($key->{'serial
'}).')',
411 Data => $key->{'key
'},
412 Filename => "0x$key_id.".$key->{'serial
'}.".asc");
416 my $message = $message_entity->stringify();
418 my $gpg = GnuPG::Interface->new();
419 $gpg->call( $CONFIG{'gpg
'} );
420 $gpg->options->hash_init( 'homedir
' => $GNUPGHOME,
421 'extra_args
' => '--always
-trust
',
423 $gpg->options->meta_interactive( 0 );
424 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
425 $gpg->options->push_recipients( $key_id );
426 $gpg->options->push_recipients( $CONFIG{'also
-encrypt
-to
'} ) if defined $CONFIG{'also
-encrypt
-to
'};
427 my $pid = $gpg->encrypt(handles => $handles);
428 my ($stdout, $stderr, $status) = readwrite_gpg($message, $inputfd, $stdoutfd, $stderrfd, $statusfd);
431 warn ("No data from gpg for list-key $key_id\n");
436 $message_entity = MIME::Entity->build(
437 Type => 'multipart
/encrypted; protocol="application/pgp-encrypted
"');
439 $message_entity->attach(
440 Type => "application
/pgp
-encrypted
",
441 Disposition => 'attachment',
443 Data => "Version
: 1\n");
445 $message_entity->attach(
446 Type => "application
/octet
-stream
",
447 Filename => 'msg.asc',
448 Disposition => 'inline',
453 $message_entity->head->add("Subject
", "Your signed PGP key
0x
$key_id");
454 $message_entity->head->add("To
", $address);
455 $message_entity->head->add("From
", $CONFIG{'owner'}.' <'.$CONFIG{'email'}.'>');
456 $message_entity->head->add("User
-Agent
", $USER_AGENT);
457 $message_entity->send();
458 $message_entity->stringify();
461 sub sanitize_uid($) {
465 $good_uid =~ tr#/:\\#_#;
466 trace2("[sanitize_uid
] changed UID from
$uid to
$good_uid.\n") if $good_uid ne $uid;
473 usage() unless scalar @ARGV >= 1;
474 if ($ARGV[0] eq '-u') {
475 usage() unless scalar @ARGV >= 3;
478 unless ($USER =~ /^[A-Za-z0-9]{8,8}([A-Za-z0-9]{8})?$/) {
479 print STDERR "-u
$USER is
not a keyid
.\n";
484 for my $keyid (@ARGV) {
485 unless ($keyid =~ /^[A-Za-z0-9]{8}([A-Za-z0-9]{8})?$/) {
486 print STDERR "$keyid is
not a keyid
.\n";
489 push @KEYIDS, uc($keyid);
494 #############################
495 # receive keys from keyserver
496 #############################
499 if ($CONFIG{'no-download'}) {
500 @keyids_ok = @KEYIDS;
502 my $gpg = GnuPG::Interface->new();
503 $gpg->call( $CONFIG{'gpg'} );
504 $gpg->options->hash_init(
505 'homedir' => $GNUPGHOME,
506 'extra_args' => '--keyserver='.$CONFIG{'keyserver'} );
507 $gpg->options->meta_interactive( 0 );
508 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
510 my $pid = $gpg->recv_keys(handles => $handles, command_args => [ @KEYIDS ]);
511 my ($stdout, $stderr, $status) = readwrite_gpg('', $inputfd, $stdoutfd, $stderrfd, $statusfd);
514 # [GNUPG:] IMPORT_OK 0 5B00C96D5D54AEE1206BAF84DE7AAF6E94C09C7F
517 # [GNUPG:] IMPORT_OK 0 25FC1614B8F87B52FF2F99B962AF4031C82E0039
518 for my $line (split /\n/, $status) {
519 if ($line =~ /^\[GNUPG:\] IMPORT_OK/) {
520 push @keyids_ok, shift @KEYIDS;
521 } elsif ($line =~ /^\[GNUPG:\] NODATA/) {
522 push @keyids_failed, shift @KEYIDS;
525 die ("Still
keys in \
@KEYIDS. This should
not happen
.") if scalar @KEYIDS;
526 notice ("Import failed
for: ". (join ' ', @keyids_failed).".") if scalar @keyids_failed;
532 unless ($CONFIG{'no-sign'}) {
533 info("Sign the following
keys according to your policy
...");
534 for my $keyid (@keyids_ok) {
536 push @command, $CONFIG{'gpg-sign'};
537 push @command, '--local-user', $USER if (defined $USER);
538 push @command, "--homedir
=$GNUPGHOME";
539 push @command, '--secret-keyring', $CONFIG{'secret-keyring'};
540 push @command, '--sign-key', $keyid;
541 print join(' ', @command),"\n";
550 for my $keyid (@keyids_ok) {
553 my $gpg = GnuPG::Interface->new();
554 $gpg->call( $CONFIG{'gpg'} );
555 $gpg->options->hash_init( 'homedir' => $GNUPGHOME );
556 $gpg->options->meta_interactive( 0 );
557 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
558 $gpg->options->hash_init( 'extra_args' => [ '--with-colons', '--fixed-list-mode' ] );
559 my $pid = $gpg->list_public_keys(handles => $handles, command_args => [ $keyid ]);
560 my ($stdout, $stderr, $status) = readwrite_gpg('', $inputfd, $stdoutfd, $stderrfd, $statusfd);
563 warn ("No data from gpg
for list
-key
$keyid\n");
566 my $keyinfo = $stdout;
567 my @publine = grep { /^pub/ } (split /\n/, $stdout);
568 my ($dummy1, $dummy2, $dummy3, $dummy4, $longkeyid, $dummy6, $dummy7, $dummy8, $dummy9, $dummy10, $dummy11, $flags) = split /:/, pop @publine;
569 my $can_encrypt = $flags =~ /E/;
570 unless (defined $longkeyid) {
571 warn ("Didn
't find public keyid in edit dialog of key $keyid.\n");
577 my $asciikey = export_key($GNUPGHOME, $keyid);
578 if ($asciikey eq '') {
579 warn ("No data from gpg for export $keyid\n");
586 my $this_uid_text = '';
588 info("Doing key $keyid, uid $uid_number");
590 # import into temporary gpghome
591 ###############################
592 my $tempdir = tempdir( "caff-$keyid-XXXXX", DIR => '/tmp/', CLEANUP => 1);
593 my $gpg = GnuPG::Interface->new();
594 $gpg->call( $CONFIG{'gpg
'} );
595 $gpg->options->hash_init( 'homedir
' => $tempdir );
596 $gpg->options->meta_interactive( 0 );
597 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
598 my $pid = $gpg->import_keys(handles => $handles);
599 my ($stdout, $stderr, $status) = readwrite_gpg($asciikey, $inputfd, $stdoutfd, $stderrfd, $statusfd);
602 if ($status !~ /^\[GNUPG:\] IMPORT_OK/m) {
603 warn ("Could not import $keyid into temporary gnupg.\n");
609 $gpg = GnuPG::Interface->new();
610 $gpg->call( $CONFIG{'gpg
-delsig
'} );
611 $gpg->options->hash_init(
612 'homedir
' => $tempdir,
613 'extra_args
' => [ '--with
-colons
', '--fixed
-list
-mode
', '--command
-fd
=0', '--no-tty
' ] );
614 ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
615 $pid = $gpg->wrap_call(
616 commands => [ '--edit
' ],
617 command_args => [ $keyid ],
618 handles => $handles );
620 debug("Starting edit session");
621 ($stdout, $stderr, $status) = readwrite_gpg('', $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
625 my $number_of_subkeys = 0;
630 debug("Parsing stdout output.");
631 for my $line (split /\n/, $stdout) {
632 debug("Checking line $line");
633 my ($type, $dummy2, $dummy3, $dummy4, $dummy5, $dummy6, $dummy7, $dummy8, $dummy9, $uidtext) = split /:/, $line;
634 if ($type eq 'sub') {
635 $number_of_subkeys++;
637 next unless ($type eq 'uid
' || $type eq 'uat
');
638 debug("line is interesting.");
639 if ($uid_number != $i) {
640 debug("mark for deletion.");
641 readwrite_gpg("$i\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
646 $this_uid_text = ($type eq 'uid
') ? $uidtext : 'attribute
';
647 $is_uat = $type eq 'uat
';
651 debug("Parsing stdout output done.");
653 notice("Can't handle attribute userid of key
$keyid.");
657 info("Uid
".($uid_number-1)." was the
last, there is
no $uid_number.");
658 info("key
$keyid done
.");
662 debug("need to
delete a few uids
.");
663 readwrite_gpg("deluid
\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_DELUID_PROMPT, nocloseinput => 1);
664 readwrite_gpg("yes
\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
669 if ($number_of_subkeys > 0) {
670 for (my $i=1; $i<=$number_of_subkeys; $i++) {
671 readwrite_gpg("key
$i\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
673 readwrite_gpg("delkey
\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_DELSUBKEY_PROMPT, nocloseinput => 1);
674 readwrite_gpg("yes
\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
679 my $signed_by_me = 0;
680 readwrite_gpg("1\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
681 ($stdout, $stderr, $status) =
682 readwrite_gpg("delsig
\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_DELSIG_PROMPT, nocloseinput => 1);
684 while($status =~ /$KEYEDIT_DELSIG_PROMPT/m) {
685 # sig:?::17:EA2199412477CAF8:1058095214:::::13x:
686 my @sigline = grep { /^sig/ } (split /\n/, $stdout);
687 my $line = pop @sigline;
689 if (defined $line) { # only if we found a sig here - we never remove revocation packets for instance
690 my ($dummy1, $dummy2, $dummy3, $dummy4, $signer, $created, $dummy7, $dummy8, $dummy9) = split /:/, $line;
691 if ($signer eq $longkeyid) {
693 } elsif (grep { $signer eq $_ } @{$CONFIG{'keyid'}}) {
695 $signed_by_me = $signed_by_me > $created ? $signed_by_me : $created;
700 ($stdout, $stderr, $status) =
701 readwrite_gpg($answer."\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_KEYEDIT_OR_DELSIG_PROMPT, nocloseinput => 1);
703 readwrite_gpg("save
\n", $inputfd, $stdoutfd, $stderrfd, $statusfd);
706 my $asciikey = export_key($tempdir, $longkeyid);
707 if ($asciikey eq '') {
708 warn ("No data from gpg
for export
$longkeyid\n");
713 if ($NOW - $signed_by_me > $CONFIG{'export-sig-age'} ) {
714 my $write = ask("Signature on
$this_uid_text is old
. Export?
", 0);
717 my $keydir = "$KEYSBASE/$DATE_STRING";
718 -d $keydir || mkpath($keydir , 0, 0700) or die ("Cannot create
$keydir $!\n");
720 my $keyfile = "$keydir/$longkeyid.key
.$uid_number.".sanitize_uid($this_uid_text).".asc
";
721 open (KEY, ">$keyfile") or die ("Cannot
open $keyfile\n");
725 push @UIDS, { text => $this_uid_text, key => $asciikey, serial => $uid_number };
727 info("$longkeyid $uid_number $this_uid_text done
.");
729 info("$longkeyid $uid_number $this_uid_text is
not signed by me
, not writing
.");
733 if (scalar @UIDS == 0) {
734 info("found
no signed uids
for $keyid");
737 for my $uid (@UIDS) {
738 trace("UID
: $uid->{'text'}\n");
739 unless ($uid->{'text'} =~ /@/) {
740 my $attach = ask("UID
$uid->{'text'} is
no email address
, attach it to every email sent?
", 1);
741 push @attached, $uid if $attach;
745 notice("Key has
no encryption capabilities
, mail will be sent unencrypted
") unless $can_encrypt;
746 for my $uid (@UIDS) {
747 if ($uid->{'text'} =~ /@/) {
748 my $address = $uid->{'text'};
749 $address =~ s/.*<(.*)>.*/$1/;
750 my $send = ask("Send mail to
'$address' for $uid->{'text'}?
", 1);
752 my $mail = send_mail($address, $can_encrypt, $longkeyid, $uid, @attached);
754 my $keydir = "$KEYSBASE/$DATE_STRING";
755 my $mailfile = "$keydir/$longkeyid.mail
.".$uid->{'serial'}.".".sanitize_uid($uid->{'text'});
756 open (KEY, ">$mailfile") or die ("Cannot
open $mailfile\n");
769 ###############################################################3
770 #### old fork gpg --edit
772 my ($stdin_read, $stdin_write);
773 my ($stdout_read, $stdout_write);
774 my ($stderr_read, $stderr_write);
775 my ($status_read, $status_write);
776 pipe $stdin_read, $stdin_write;
777 pipe $stdout_read, $stdout_write;
778 pipe $stderr_read, $stderr_write;
779 pipe $status_read, $status_write;
782 unless ($pid) { # child
789 push @call, $CONFIG{'gpg-delsig'};
790 push @call, "--homedir
=$tempdir";
791 push @call, '--with-colons';
792 push @call, '--fixed-list-mode';
793 push @call, '--command-fd=0';
794 push @call, "--status
-fd
=".fileno($status_write);
795 push @call, "--no-tty
";
796 push @call, "--edit
";
802 open (STDIN, "<&".fileno($stdin_read)) or die ("Cannot reopen stdin
: $!\n");
803 open (STDOUT, ">&".fileno($stdout_write)) or die ("Cannot reopen stdout
: $!\n");
804 open (STDERR, ">&".fileno($stderr_write)) or die ("Cannot reopen stderr
: $!\n");
806 fcntl $status_write, F_SETFD, 0;
816 $inputfd = $stdin_write;
817 $stdoutfd = $stdout_read;
818 $stderrfd = $stderr_read;
819 $statusfd = $status_read;