1 files changed, 27 insertions, 0 deletions
diff --git a/import-autocrypt b/import-autocrypt
new file mode 100755
index 0000000..5a38ee3
--- /dev/null
+++ b/import-autocrypt
@@ -0,0 +1,27 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+
+use Data::Dumper;
+use MIME::Base64;
+
+my $headers = {};
+my $last_key;
+
+while (my $line = <STDIN>) {
+	# stop parsing once we reach the body
+	last if $line =~ /^$/;
+
+	if ($line =~ /^(?<key>[^:]+): (?<value>.*)$/) {
+		$last_key = lc($+{key});
+		$headers->{$last_key} = $+{value};
+	} elsif (defined($last_key) && $line =~ /^\s+(?<value>.*)$/) {
+		$headers->{$last_key} .= $+{value};
+	}
+}
+
+my $autocrypt = {split(/=|;\s*/, $headers->{autocrypt})};
+my $keydata = decode_base64($autocrypt->{keydata});
+open my $gpg, '|-', qw(gpg --import);
+print $gpg $keydata;
+close $gpg;