Fix typo.

[pgp-tools.git] / caff / caff

diff --git a/caff/caff b/caff/caff
index a804dbca3bcbbad5e2eac71b2b3d4f400491fb7e..02569f5d6e8ec01d6bfc119f0950c9f2bc4a7512 100755 (executable)
--- a/caff/caff
+++ b/caff/caff
@@ -85,6 +85,10 @@ Do not sign the keys.
 
 Select the key that is used for signing, in case you have more than one key.
 
+=item B<--key-file> I<file>
+
+Import keys from file. Can be supplied more than once.
+
 =back
 
 =head1 FILES
@@ -169,6 +173,10 @@ Keyserver to download keys from.  Default: B<subkeys.pgp.net>.
 If true, then skip the step of fetching keys from the keyserver.
 Default: B<0>.
 
+=item B<key-files> [list of files]
+
+A list of files containing keys to be imported.
+
 =head2 Signing settings
 
 =item B<no-sign> [boolean]
@@ -282,6 +290,7 @@ sub load_config() {
        $CONFIG{'secret-keyring'} = $ENV{'HOME'}.'/.gnupg/secring.gpg' unless defined $CONFIG{'secret-keyring'};
        $CONFIG{'no-download'} = 0 unless defined $CONFIG{'no-download'};
        $CONFIG{'no-sign'} = 0 unless defined $CONFIG{'no-sign'};
+       $CONFIG{'key-files'} = () unless defined $CONFIG{'key-files'};
        $CONFIG{'mail-template'} = <<'EOM' unless defined $CONFIG{'mail-template'};
 Hi,
 
@@ -438,16 +447,35 @@ sub readwrite_gpg($$$$$%) {
 
 sub ask($$;$$) {
        my ($question, $default, $forceyes, $forceno) = @_;
-       return $default if $forceyes and $forceno;
-       return 1 if $forceyes;
-       return 0 if $forceno;
        my $answer;
+       my $yn = $default ? '[Y/n]' : '[y/N]';
        while (1) {
-               print $question,' ',($default ? '[Y/n]' : '[y/N]'), ' ';
+               print $question,' ',$yn, ' ';
+               if ($forceyes && $forceno) {
+                       print "$default (from config/command line)\n";
+                       return $default;
+               };
+               if ($forceyes) {
+                       print "YES (from config/command line)\n";
+                       return 1;
+               };
+               if ($forceno) {
+                       print "NO (from config/command line)\n";
+                       return 0;
+               };
+
                $answer = <STDIN>;
+               if (!defined $answer) {
+                       $OUTPUT_AUTOFLUSH = 1;
+                       die "\n\n".
+                           "End of STDIN reached.  Are you using xargs?  Caff wants to read from STDIN,\n".
+                           "so you can't really use it with xargs.  A patch against caff to read from\n".
+                           "the terminal would be appreciated.\n".
+                           "For now instead of   cat keys | xargs caff  do  caff `cat keys`\n";
+               };
                chomp $answer;
-               last if ((defined $answer) && (length $answer <= 1));
-               print "grrrrrr.\n";
+               last if ((length $answer == 0) || ($answer =~ m/^[yYnN]$/) );
+               print "What about $yn is so hard to understand?\nAnswer with either 'n' or 'y' or just press enter for the default.\n";
                sleep 1;
        };
        my $result = $default;
@@ -578,9 +606,9 @@ sub send_mail($$$@) {
                        Type        => "application/pgp-keys",
                        Disposition => 'attachment',
                        Encoding    => "7bit",
-                       Description => "PGP Key 0x$key_id, uid ".($key->{'text'}).' ('.($key->{'serial'}).')',
+                       Description => "PGP Key 0x$key_id, uid ".($key->{'text'}).' ('.($key->{'serial'}).'), signed by 0x'.$CONFIG{'keyid'}[0],
                        Data        => $key->{'key'},
-                       Filename    => "0x$key_id.".$key->{'serial'}.".asc");
+                       Filename    => "0x$key_id.".$key->{'serial'}.".signed-by-0x".$CONFIG{'keyid'}[0].".asc");
        };
 
        if ($can_encrypt) {
@@ -707,6 +735,7 @@ if (!GetOptions (
        '--no-download'   =>  \$params->{'no-download'},
        '-S'              =>  \$params->{'no-sign'},
        '--no-sign'       =>  \$params->{'no-sign'},
+       '--key-file=s@'   =>  \$params->{'key-files'},
        )) {
        usage(\*STDERR, 1);
 };
@@ -748,6 +777,7 @@ $CONFIG{'no-download'} = $params->{'no-download'} if defined $params->{'no-downl
 $CONFIG{'no-mail'}     = $params->{'no-mail'}     if defined $params->{'no-mail'};
 $CONFIG{'mail'}        = $params->{'mail'}        if defined $params->{'mail'};
 $CONFIG{'no-sign'}     = $params->{'no-sign'}     if defined $params->{'no-sign'};
+push @{$CONFIG{'key-files'}}, @{$params->{'key-files'}} if defined $params->{'key-files'};
 
 
 #################
@@ -783,6 +813,24 @@ for my $keyid (@{$CONFIG{'keyid'}}) {
        }
 }
 
+########################
+# import keys from files
+########################
+foreach my $keyfile (@{$CONFIG{'key-files'}}) {
+    my $gpg = GnuPG::Interface->new();
+    $gpg->call( $CONFIG{'gpg'} );
+    $gpg->options->hash_init('homedir' => $GNUPGHOME);
+    $gpg->options->meta_interactive( 0 );
+    my ($inputfd, $stdoutfd, $stderrfd, $statusfd, $handles) = make_gpg_fds();
+    my $pid = $gpg->import_keys(handles => $handles, command_args => $keyfile);
+    my ($stdout, $stderr, $status) = readwrite_gpg('', $inputfd, $stdoutfd, $stderrfd, $statusfd);
+    info ("Importing keys from $keyfile");
+    waitpid $pid, 0;
+    if ($status !~ /^\[GNUPG:\] IMPORT_OK/m) {
+       warn $stderr;
+    }
+}
+
 #############################
 # receive keys from keyserver
 #############################