X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=rt%2Flib%2FRT%2FCrypt%2FGnuPG.pm;h=03636c8c3d2ff4c3fa6447a9cde167d4a95647e5;hb=5b3efac57771fbc37874a3dd39d3df835cdd6133;hp=c5fb12befc979202920a79ff9d194c1530a846ea;hpb=0af38652da3b3be7da2d35b048285ef6f2194e1a;p=freeside.git

diff --git a/rt/lib/RT/Crypt/GnuPG.pm b/rt/lib/RT/Crypt/GnuPG.pm
index c5fb12bef..03636c8c3 100644
--- a/rt/lib/RT/Crypt/GnuPG.pm
+++ b/rt/lib/RT/Crypt/GnuPG.pm
@@ -2,7 +2,7 @@
 #
 # COPYRIGHT:
 #
-# This software is Copyright (c) 1996-2012 Best Practical Solutions, LLC
+# This software is Copyright (c) 1996-2014 Best Practical Solutions, LLC
 #                                          <sales@bestpractical.com>
 #
 # (Except where explicitly superseded by other copyright notices)
@@ -401,14 +401,15 @@ sub SignEncrypt {
 
     my $entity = $args{'Entity'};
     if ( $args{'Sign'} && !defined $args{'Signer'} ) {
+        my @addresses = Email::Address->parse( Encode::decode("UTF-8",$entity->head->get( 'From' )));
         $args{'Signer'} = UseKeyForSigning()
-            || (Email::Address->parse( $entity->head->get( 'From' ) ))[0]->address;
+            || $addresses[0]->address;
     }
     if ( $args{'Encrypt'} && !$args{'Recipients'} ) {
         my %seen;
         $args{'Recipients'} = [
             grep $_ && !$seen{ $_ }++, map $_->address,
-            map Email::Address->parse( $entity->head->get( $_ ) ),
+            map Email::Address->parse( Encode::decode("UTF-8",$entity->head->get( $_ ) ) ),
             qw(To Cc Bcc)
         ];
     }
@@ -520,7 +521,7 @@ sub SignEncryptRFC3156 {
         $gnupg->options->push_recipients( $_ ) foreach 
             map UseKeyForEncryption($_) || $_,
             grep !$seen{ $_ }++, map $_->address,
-            map Email::Address->parse( $entity->head->get( $_ ) ),
+            map Email::Address->parse( Encode::decode( "UTF-8", $entity->head->get( $_ ) ) ),
             qw(To Cc Bcc);
 
         my ($tmp_fh, $tmp_fn) = File::Temp::tempfile( UNLINK => 1 );
@@ -900,6 +901,33 @@ sub FindProtectedParts {
             $RT::Logger->warning( "Entity of type ". $entity->effective_type ." has no body" );
             return ();
         }
+
+        # Deal with "partitioned" PGP mail, which (contrary to common
+        # sense) unnecessarily applies a base64 transfer encoding to PGP
+        # mail (whose content is already base64-encoded).
+        if ( $entity->bodyhandle->is_encoded and $entity->head->mime_encoding ) {
+            my $decoder = MIME::Decoder->new( $entity->head->mime_encoding );
+            if ($decoder) {
+                local $@;
+                eval {
+                    my $buf = '';
+                    open my $fh, '>', \$buf
+                        or die "Couldn't open scalar for writing: $!";
+                    binmode $fh, ":raw";
+                    $decoder->decode($io, $fh);
+                    close $fh or die "Couldn't close scalar: $!";
+
+                    open $fh, '<', \$buf
+                        or die "Couldn't re-open scalar for reading: $!";
+                    binmode $fh, ":raw";
+                    $io = $fh;
+                    1;
+                } or do {
+                    $RT::Logger->error("Couldn't decode body: $@");
+                }
+            }
+        }
+
         while ( defined($_ = $io->getline) ) {
             next unless /^-----BEGIN PGP (SIGNED )?MESSAGE-----/;
             my $type = $1? 'signed': 'encrypted';
@@ -1064,9 +1092,13 @@ sub VerifyDecrypt {
         }
         if ( $args{'SetStatus'} || $args{'AddStatus'} ) {
             my $method = $args{'AddStatus'} ? 'add' : 'set';
+            # Let the header be modified so continuations are handled
+            my $modify = $status_on->head->modify;
+            $status_on->head->modify(1);
             $status_on->head->$method(
                 'X-RT-GnuPG-Status' => $res[-1]->{'status'}
             );
+            $status_on->head->modify($modify);
         }
     }
     foreach my $item( grep $_->{'Type'} eq 'encrypted', @protected ) {
@@ -1083,9 +1115,13 @@ sub VerifyDecrypt {
         }
         if ( $args{'SetStatus'} || $args{'AddStatus'} ) {
             my $method = $args{'AddStatus'} ? 'add' : 'set';
+            # Let the header be modified so continuations are handled
+            my $modify = $status_on->head->modify;
+            $status_on->head->modify(1);
             $status_on->head->$method(
                 'X-RT-GnuPG-Status' => $res[-1]->{'status'}
             );
+            $status_on->head->modify($modify);
         }
     }
     return @res;
@@ -2107,7 +2143,9 @@ sub GetKeysInfo {
     eval {
         local $SIG{'CHLD'} = 'DEFAULT';
         my $method = $type eq 'private'? 'list_secret_keys': 'list_public_keys';
-        my $pid = safe_run_child { $gnupg->$method( handles => $handles, $email? (command_args => $email) : () ) };
+        my $pid = safe_run_child { $gnupg->$method( handles => $handles, $email
+                                                        ? (command_args => [ "--", $email])
+                                                        : () ) };
         close $handle{'stdin'};
         waitpid $pid, 0;
     };
@@ -2123,7 +2161,10 @@ sub GetKeysInfo {
     }
     $RT::Logger->debug( $res{'status'} ) if $res{'status'};
     $RT::Logger->warning( $res{'stderr'} ) if $res{'stderr'};
-    $RT::Logger->error( $res{'logger'} ) if $res{'logger'} && $?;
+    if ( $res{'logger'} && $? ) {
+        $RT::Logger->error( $res{'logger'} );
+        $RT::Logger->error( 'The above error may result from an unconfigured RT/GPG installation. See perldoc etc/RT_Config.pm for information about configuring or disabling GPG support for RT' );
+    }
     if ( $@ || $? ) {
         $res{'message'} = $@? $@: "gpg exitted with error code ". ($? >> 8);
         return %res;
@@ -2301,7 +2342,7 @@ sub DeleteKey {
         my $pid = safe_run_child { $gnupg->wrap_call(
             handles => $handles,
             commands => ['--delete-secret-and-public-key'],
-            command_args => [$key],
+            command_args => ["--", $key],
         ) };
         close $handle{'stdin'};
         while ( my $str = readline $handle{'status'} ) {