Move to mail/ in preparation for merge into new dotfiles repository

[config/dotfiles.git] / mail / mutt / crypto-autoencrypt.pl

diff --git a/mail/mutt/crypto-autoencrypt.pl b/mail/mutt/crypto-autoencrypt.pl
new file mode 100755 (executable)
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+++ b/mail/mutt/crypto-autoencrypt.pl
@@ -0,0 +1,38 @@
+#!/usr/bin/perl
+
+# Helper script for mutt to create a list of send-hooks which enable
+# crypt_autoencrypt for known GnuPG keys.
+
+# Copyright (C) 2009-2013  Simon Ruderich
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+use strict;
+use warnings;
+
+open my $gpg, '-|', 'gpg --list-keys --with-colons --fixed-list-mode' or die $!;
+while (<$gpg>) {
+    next if not /^uid:/;
+
+    # We don't skip invalid, deleted, revoked, expired and not-trusted UIDs to
+    # prevent sending an unencrypted mail when e.g. a key is revoked or
+    # expired; GnuPG will warn if we use any of them. If you really want to
+    # skip those UIDs (not recommended), uncomment the next line.
+    #next if /^uid:[idren]:/;
+
+    next if not /<(.+?@.+?)>:/;
+    print "send-hook '~t $1' 'set crypt_autoencrypt=yes'\n";
+}
+close $gpg or die $!;