3 # caff -- CA - Fire and Forget
6 # Copyright (c) 2004, 2005 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
("doing stuff until we find $exitwhenstatusmatches") if defined $exitwhenstatusmatches;
252 my $readwrote_stuff_this_time = 0;
253 my $do_not_wait_on_select = 0;
254 my ($readyr, $readyw, $written);
255 while ($sout->count() > 0 || (defined($sin) && ($sin->count() > 0))) {
256 if (defined $exitwhenstatusmatches) {
257 if ($status =~ /$exitwhenstatusmatches/m) {
258 trace
("readwrite_gpg found match on $exitwhenstatusmatches");
259 if ($readwrote_stuff_this_time) {
260 trace
("read/write some more\n");
261 $do_not_wait_on_select = 1;
263 trace
("that's it in our while loop.\n");
269 $readwrote_stuff_this_time = 0;
270 trace
("select waiting for ".($sout->count())." fds.");
271 ($readyr, $readyw, undef) = IO
::Select
::select($sout, $sin, undef, $do_not_wait_on_select ?
0 : 1);
272 trace
("ready: write: ".(defined $readyw ?
scalar @
$readyw : 0 )."; read: ".(defined $readyr ?
scalar @
$readyr : 0));
273 for my $wfd (@
$readyw) {
274 $readwrote_stuff_this_time = 1;
275 if (length($in) != $offset) {
276 trace
("writing to $wfd.");
277 $written = $wfd->syswrite($in, length($in) - $offset, $offset);
280 if ($offset == length($in)) {
281 trace
("writing to $wfd done.");
282 unless ($options{'nocloseinput'}) {
284 trace
("$wfd closed.");
291 next unless (defined(@
$readyr)); # Wait some more.
293 for my $rfd (@
$readyr) {
294 $readwrote_stuff_this_time = 1;
296 trace
("reading from $rfd done.");
301 trace
("reading from $rfd.");
302 if ($rfd == $stdoutfd) {
304 trace2
("stdout is now $stdout\n================");
307 if (defined $statusfd && $rfd == $statusfd) {
309 trace2
("status is now $status\n================");
312 if ($rfd == $stderrfd) {
314 trace2
("stderr is now $stderr\n================");
319 trace
("readwrite_gpg done.");
320 return ($stdout, $stderr, $status);
324 my ($question, $default) = @_;
327 print $question,' ',($default ?
'[Y/n]' : '[y/N]'), ' ';
330 last if ((defined $answer) && (length $answer <= 1));
334 my $result = $default;
335 $result = 1 if $answer =~ /y/i;
336 $result = 0 if $answer =~ /n/i;
344 my $KEYEDIT_PROMPT = '^\[GNUPG:\] GET_LINE keyedit.prompt';
345 my $KEYEDIT_DELUID_PROMPT = '^\[GNUPG:\] GET_BOOL keyedit.remove.uid.okay';
346 my $KEYEDIT_DELSIG_PROMPT = '^\[GNUPG:\] GET_BOOL keyedit.delsig';
347 my $KEYEDIT_KEYEDIT_OR_DELSIG_PROMPT = '^\[GNUPG:\] (GET_BOOL keyedit.delsig|GET_LINE keyedit.prompt)';
348 my $KEYEDIT_DELSUBKEY_PROMPT = '^\[GNUPG:\] GET_BOOL keyedit.remove.subkey';
351 my $USER_AGENT = "caff $VERSION - (c) 2004, 2005 Peter Palfrader";
353 my $KEYSBASE = $CONFIG{'caffhome'}.'/keys';
354 my $GNUPGHOME = $CONFIG{'caffhome'}.'/gnupghome';
356 -d
$KEYSBASE || mkpath
($KEYSBASE , 0, 0700) or die ("Cannot create $KEYSBASE: $!\n");
357 -d
$GNUPGHOME || mkpath
($GNUPGHOME, 0, 0700) or die ("Cannot create $GNUPGHOME: $!\n");
360 my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($NOW);
361 my $DATE_STRING = sprintf("%04d-%02d-%02d", $year+1900, $mon+1, $mday);
365 print STDERR
"caff $VERSION - (c) 2004, 2005 Peter Palfrader\n";
366 print STDERR
"Usage: $PROGRAM_NAME [-u <yourkeyid>] <keyid> [<keyid> ...]\n";
371 my ($gnupghome, $keyid) = @_;
373 my $gpg = GnuPG
::Interface
->new();
374 $gpg->call( $CONFIG{'gpg'} );
375 $gpg->options->hash_init(
376 'homedir' => $gnupghome,
378 $gpg->options->meta_interactive( 0 );
379 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds
();
380 my $pid = $gpg->export_keys(handles
=> $handles, command_args
=> [ $keyid ]);
381 my ($stdout, $stderr, $status) = readwrite_gpg
('', $inputfd, $stdoutfd, $stderrfd, $statusfd);
387 #send_mail($address, $can_encrypt, $longkeyid, $uid, @attached);
388 sub send_mail
($$$@
) {
389 my ($address, $can_encrypt, $key_id, @keys) = @_;
391 my $message = "Hi,\n\n";
393 $message .= 'please find attached the user id'.(scalar @keys >= 2 ?
's' : '')."\n";
394 for my $key (@keys) {
395 $message .= "\t".$key->{'text'}."\n";
397 $message .= qq{of your key
$key_id signed by me
.
399 Note that I did
not upload your key to any keyservers
. If you want this
400 new signature to be available to others
, please upload it yourself
.
401 With GnuPG this can be done using
402 gpg
--keyserver subkeys
.pgp
.net
--send-key
$key_id
404 If you have any questions
, don
't hesitate to ask.
409 my $message_entity = MIME::Entity->build(
410 Type => "text/plain",
412 Disposition => 'inline
',
416 for my $key (@keys) {
417 $message_entity->attach(
418 Type => "application/pgp-keys",
419 Disposition => 'attachment
',
421 Description => "PGP Key 0x$key_id, uid ".($key->{'text
'}).' ('.($key->{'serial
'}).')',
422 Data => $key->{'key
'},
423 Filename => "0x$key_id.".$key->{'serial
'}.".asc");
427 my $message = $message_entity->stringify();
429 my $gpg = GnuPG::Interface->new();
430 $gpg->call( $CONFIG{'gpg
'} );
431 $gpg->options->hash_init( 'homedir
' => $GNUPGHOME,
432 'extra_args
' => '--always
-trust
',
434 $gpg->options->meta_interactive( 0 );
435 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
436 $gpg->options->push_recipients( $key_id );
437 $gpg->options->push_recipients( $CONFIG{'also
-encrypt
-to
'} ) if defined $CONFIG{'also
-encrypt
-to
'};
438 my $pid = $gpg->encrypt(handles => $handles);
439 my ($stdout, $stderr, $status) = readwrite_gpg($message, $inputfd, $stdoutfd, $stderrfd, $statusfd);
442 warn ("No data from gpg for list-key $key_id\n");
447 $message_entity = MIME::Entity->build(
448 Type => 'multipart
/encrypted; protocol="application/pgp-encrypted
"');
450 $message_entity->attach(
451 Type => "application
/pgp
-encrypted
",
452 Disposition => 'attachment',
454 Data => "Version
: 1\n");
456 $message_entity->attach(
457 Type => "application
/octet
-stream
",
458 Filename => 'msg.asc',
459 Disposition => 'inline',
464 $message_entity->head->add("Subject
", "Your signed PGP key
0x
$key_id");
465 $message_entity->head->add("To
", $address);
466 $message_entity->head->add("From
", '"'.$CONFIG{'owner
'}.'" <'.$CONFIG{'email'}.'>');
467 $message_entity->head->add("User
-Agent
", $USER_AGENT);
468 $message_entity->send();
469 $message_entity->stringify();
472 sub sanitize_uid($) {
476 $good_uid =~ tr#/:\\#_#;
477 trace2("[sanitize_uid
] changed UID from
$uid to
$good_uid.\n") if $good_uid ne $uid;
484 usage() unless scalar @ARGV >= 1;
485 if ($ARGV[0] eq '-u') {
486 usage() unless scalar @ARGV >= 3;
489 unless ($USER =~ /^[A-Za-z0-9]{8,8}([A-Za-z0-9]{8})?$/) {
490 print STDERR "-u
$USER is
not a keyid
.\n";
495 for my $keyid (@ARGV) {
496 unless ($keyid =~ /^[A-Za-z0-9]{8}([A-Za-z0-9]{8})?$/) {
497 print STDERR "$keyid is
not a keyid
.\n";
500 push @KEYIDS, uc($keyid);
505 #############################
506 # receive keys from keyserver
507 #############################
510 if ($CONFIG{'no-download'}) {
511 @keyids_ok = @KEYIDS;
513 my $gpg = GnuPG::Interface->new();
514 $gpg->call( $CONFIG{'gpg'} );
515 $gpg->options->hash_init(
516 'homedir' => $GNUPGHOME,
517 'extra_args' => '--keyserver='.$CONFIG{'keyserver'} );
518 $gpg->options->meta_interactive( 0 );
519 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
521 my @local_keyids = @KEYIDS;
522 for my $keyid (@local_keyids) {
523 info ("fetching
$keyid...");
524 my $pid = $gpg->recv_keys(handles => $handles, command_args => [ $keyid ]);
525 my ($stdout, $stderr, $status) = readwrite_gpg('', $inputfd, $stdoutfd, $stderrfd, $statusfd);
528 # [GNUPG:] IMPORT_OK 0 5B00C96D5D54AEE1206BAF84DE7AAF6E94C09C7F
531 # [GNUPG:] IMPORT_OK 0 25FC1614B8F87B52FF2F99B962AF4031C82E0039
533 for my $line (split /\n/, $status) {
534 if ($line =~ /^\[GNUPG:\] IMPORT_OK/) {
535 push @keyids_ok, shift @KEYIDS;
538 } elsif ($line =~ /^\[GNUPG:\] NODATA/) {
539 push @keyids_failed, shift @KEYIDS;
545 notice ("Huh
, what
's up with $keyid?");
546 push @keyids_failed, shift @KEYIDS;
549 die ("Still keys in \@KEYIDS. This should not happen.") if scalar @KEYIDS;
550 notice ("Import failed for: ". (join ' ', @keyids_failed).".") if scalar @keyids_failed;
556 unless ($CONFIG{'no-sign
'}) {
557 info("Sign the following keys according to your policy, then exit gpg with 'save
' after signing each key");
558 for my $keyid (@keyids_ok) {
560 push @command, $CONFIG{'gpg
-sign
'};
561 push @command, '--local-user
', $USER if (defined $USER);
562 push @command, "--homedir=$GNUPGHOME";
563 push @command, '--secret
-keyring
', $CONFIG{'secret
-keyring
'};
564 push @command, '--edit
', $keyid;
565 push @command, 'sign
';
566 print join(' ', @command),"\n";
575 for my $keyid (@keyids_ok) {
578 my $gpg = GnuPG::Interface->new();
579 $gpg->call( $CONFIG{'gpg
'} );
580 $gpg->options->hash_init( 'homedir
' => $GNUPGHOME );
581 $gpg->options->meta_interactive( 0 );
582 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
583 $gpg->options->hash_init( 'extra_args
' => [ '--with
-colons
', '--fixed
-list
-mode
' ] );
584 my $pid = $gpg->list_public_keys(handles => $handles, command_args => [ $keyid ]);
585 my ($stdout, $stderr, $status) = readwrite_gpg('', $inputfd, $stdoutfd, $stderrfd, $statusfd);
588 warn ("No data from gpg for list-key $keyid\n");
591 my $keyinfo = $stdout;
592 my @publine = grep { /^pub/ } (split /\n/, $stdout);
593 my ($dummy1, $dummy2, $dummy3, $dummy4, $longkeyid, $dummy6, $dummy7, $dummy8, $dummy9, $dummy10, $dummy11, $flags) = split /:/, pop @publine;
594 my $can_encrypt = $flags =~ /E/;
595 unless (defined $longkeyid) {
596 warn ("Didn't find public keyid
in edit dialog of key
$keyid.\n");
602 my $asciikey = export_key($GNUPGHOME, $keyid);
603 if ($asciikey eq '') {
604 warn ("No data from gpg
for export
$keyid\n");
611 my $this_uid_text = '';
613 debug("Doing key
$keyid, uid
$uid_number");
615 # import into temporary gpghome
616 ###############################
617 my $tempdir = tempdir( "caff
-$keyid-XXXXX
", DIR => '/tmp/', CLEANUP => 1);
618 my $gpg = GnuPG::Interface->new();
619 $gpg->call( $CONFIG{'gpg'} );
620 $gpg->options->hash_init( 'homedir' => $tempdir );
621 $gpg->options->meta_interactive( 0 );
622 my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
623 my $pid = $gpg->import_keys(handles => $handles);
624 my ($stdout, $stderr, $status) = readwrite_gpg($asciikey, $inputfd, $stdoutfd, $stderrfd, $statusfd);
627 if ($status !~ /^\[GNUPG:\] IMPORT_OK/m) {
628 warn ("Could
not import
$keyid into temporary gnupg
.\n");
634 $gpg = GnuPG::Interface->new();
635 $gpg->call( $CONFIG{'gpg-delsig'} );
636 $gpg->options->hash_init(
637 'homedir' => $tempdir,
638 'extra_args' => [ '--with-colons', '--fixed-list-mode', '--command-fd=0', '--no-tty' ] );
639 ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
640 $pid = $gpg->wrap_call(
641 commands => [ '--edit' ],
642 command_args => [ $keyid ],
643 handles => $handles );
645 debug("Starting edit session
");
646 ($stdout, $stderr, $status) = readwrite_gpg('', $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
650 my $number_of_subkeys = 0;
655 debug("Parsing stdout output
.");
656 for my $line (split /\n/, $stdout) {
657 debug("Checking line
$line");
658 my ($type, $dummy2, $dummy3, $dummy4, $dummy5, $dummy6, $dummy7, $dummy8, $dummy9, $uidtext) = split /:/, $line;
659 if ($type eq 'sub') {
660 $number_of_subkeys++;
662 next unless ($type eq 'uid' || $type eq 'uat');
663 debug("line is interesting
.");
664 if ($uid_number != $i) {
665 debug("mark
for deletion
.");
666 readwrite_gpg("$i\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
671 $this_uid_text = ($type eq 'uid') ? $uidtext : 'attribute';
672 $is_uat = $type eq 'uat';
676 debug("Parsing stdout output done
.");
678 notice("Can
't handle attribute userid of key $keyid.");
682 debug("Uid ".($uid_number-1)." was the last, there is no $uid_number.");
683 info("key $keyid done.");
687 debug("need to delete a few uids.");
688 readwrite_gpg("deluid\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_DELUID_PROMPT, nocloseinput => 1);
689 readwrite_gpg("yes\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
694 if ($number_of_subkeys > 0) {
695 for (my $i=1; $i<=$number_of_subkeys; $i++) {
696 readwrite_gpg("key $i\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
698 readwrite_gpg("delkey\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_DELSUBKEY_PROMPT, nocloseinput => 1);
699 readwrite_gpg("yes\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
704 my $signed_by_me = 0;
705 readwrite_gpg("1\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_PROMPT, nocloseinput => 1);
706 ($stdout, $stderr, $status) =
707 readwrite_gpg("delsig\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_DELSIG_PROMPT, nocloseinput => 1);
709 while($status =~ /$KEYEDIT_DELSIG_PROMPT/m) {
710 # sig:?::17:EA2199412477CAF8:1058095214:::::13x:
711 my @sigline = grep { /^sig/ } (split /\n/, $stdout);
712 $stdout =~ s/\n/\\n/g;
713 notice("[sigremoval] why are there ".(scalar @sigline)." siglines in that part of the dialog!? got: $stdout") if scalar @sigline >= 2; # XXX
714 my $line = pop @sigline;
716 if (defined $line) { # only if we found a sig here - we never remove revocation packets for instance
717 debug("[sigremoval] doing line $line.");
718 my ($dummy1, $dummy2, $dummy3, $dummy4, $signer, $created, $dummy7, $dummy8, $dummy9) = split /:/, $line;
719 if ($signer eq $longkeyid) {
720 debug("[sigremoval] selfsig ($signer).");
722 } elsif (grep { $signer eq $_ } @{$CONFIG{'keyid
'}}) {
723 debug("[sigremoval] signed by us ($signer).");
725 $signed_by_me = $signed_by_me > $created ? $signed_by_me : $created;
727 debug("[sigremoval] not interested in that sig ($signer).");
731 debug("[sigremoval] no sig line here, only got: ".$stdout);
733 ($stdout, $stderr, $status) =
734 readwrite_gpg($answer."\n", $inputfd, $stdoutfd, $stderrfd, $statusfd, exitwhenstatusmatches => $KEYEDIT_KEYEDIT_OR_DELSIG_PROMPT, nocloseinput => 1);
736 readwrite_gpg("save\n", $inputfd, $stdoutfd, $stderrfd, $statusfd);
739 my $asciikey = export_key($tempdir, $longkeyid);
740 if ($asciikey eq '') {
741 warn ("No data from gpg for export $longkeyid\n");
746 if ($NOW - $signed_by_me > $CONFIG{'export
-sig
-age
'} ) {
747 my $write = ask("Signature on $this_uid_text is old. Export?", 0);
750 my $keydir = "$KEYSBASE/$DATE_STRING";
751 -d $keydir || mkpath($keydir , 0, 0700) or die ("Cannot create $keydir $!\n");
753 my $keyfile = "$keydir/$longkeyid.key.$uid_number.".sanitize_uid($this_uid_text).".asc";
754 open (KEY, ">$keyfile") or die ("Cannot open $keyfile\n");
758 push @UIDS, { text => $this_uid_text, key => $asciikey, serial => $uid_number };
760 info("$longkeyid $uid_number $this_uid_text done.");
762 info("$longkeyid $uid_number $this_uid_text is not signed by me, not writing.");
766 if (scalar @UIDS == 0) {
767 info("found no signed uids for $keyid");
770 for my $uid (@UIDS) {
771 trace("UID: $uid->{'text
'}\n");
772 unless ($uid->{'text
'} =~ /@/) {
773 my $attach = ask("UID $uid->{'text
'} is no email address, attach it to every email sent?", 1);
774 push @attached, $uid if $attach;
778 notice("Key has no encryption capabilities, mail will be sent unencrypted") unless $can_encrypt;
779 for my $uid (@UIDS) {
780 if ($uid->{'text
'} =~ /@/) {
781 my $address = $uid->{'text
'};
782 $address =~ s/.*<(.*)>.*/$1/;
783 my $send = ask("Send mail to '$address' for $uid->{'text
'}?", 1);
785 my $mail = send_mail($address, $can_encrypt, $longkeyid, $uid, @attached);
787 my $keydir = "$KEYSBASE/$DATE_STRING";
788 my $mailfile = "$keydir/$longkeyid.mail.".$uid->{'serial
'}.".".sanitize_uid($uid->{'text
'});
789 open (KEY, ">$mailfile") or die ("Cannot open $mailfile\n");
802 ###############################################################3
803 #### old fork gpg --edit
805 my ($stdin_read, $stdin_write);
806 my ($stdout_read, $stdout_write);
807 my ($stderr_read, $stderr_write);
808 my ($status_read, $status_write);
809 pipe $stdin_read, $stdin_write;
810 pipe $stdout_read, $stdout_write;
811 pipe $stderr_read, $stderr_write;
812 pipe $status_read, $status_write;
815 unless ($pid) { # child
822 push @call, $CONFIG{'gpg
-delsig
'};
823 push @call, "--homedir=$tempdir";
824 push @call, '--with
-colons
';
825 push @call, '--fixed
-list
-mode
';
826 push @call, '--command
-fd
=0';
827 push @call, "--status-fd=".fileno($status_write);
828 push @call, "--no-tty";
829 push @call, "--edit";
835 open (STDIN, "<&".fileno($stdin_read)) or die ("Cannot reopen stdin: $!\n");
836 open (STDOUT, ">&".fileno($stdout_write)) or die ("Cannot reopen stdout: $!\n");
837 open (STDERR, ">&".fileno($stderr_write)) or die ("Cannot reopen stderr: $!\n");
839 fcntl $status_write, F_SETFD, 0;
849 $inputfd = $stdin_write;
850 $stdoutfd = $stdout_read;
851 $stderrfd = $stderr_read;
852 $statusfd = $status_read;