From b45b0560d748ff02f525665f590e5cd605f289d3 Mon Sep 17 00:00:00 2001
From: Leah Neukirchen <leah@vuxu.org>
Date: Fri, 26 May 2017 23:31:06 +0200
Subject: contrib: add msign and mencrypt

---
 contrib/mencrypt | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 contrib/mencrypt

(limited to 'contrib/mencrypt')

diff --git a/contrib/mencrypt b/contrib/mencrypt
new file mode 100755
index 0000000..12ef28c
--- /dev/null
+++ b/contrib/mencrypt
@@ -0,0 +1,25 @@
+#!/bin/sh
+# mencrypt PLAINMSG - generate a PGP/MIME signed and encrypted message
+
+[ -f "$1" ] || exit 1
+
+IFS='
+'
+FLAGS=$(mhdr -d -A -h from:to:cc:bcc: "$1" |sort -u |sed 's/^/--recipient=/')
+
+TMPD=$(mktemp -d -t mencrypt.XXXXXX)
+trap "rm -rf '$TMPD'" INT TERM EXIT
+
+awk '/^$/,0' "$1" |
+	mmime |
+	gpg --armor --encrypt --sign $FLAGS -o $TMPD/msg.asc ||
+	exit $?
+
+printf 'Version: 1\n' >$TMPD/version
+
+{
+	sed '/^$/q' "$1"
+	printf '#application/pgp-encrypted %s/version\n' "$TMPD"
+	printf '#application/octet-stream %s/msg.asc\n' "$TMPD"
+} |
+	mmime -t 'multipart/encrypted; protocol="application/pgp-encrypted"'
-- 
cgit 1.4.1