added encryption script

bin/encrypt-for-sneak

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -x
+
+KEYSERVER="hkps.pool.sks-keyservers.net"
+#KEYSERVER="pgp.mit.edu"
+
+KEYS=""
+KEYS+=" 5539AD00DE4C42F3AFE11575052443F4DF2A55C2" #sneak@sneak.berlin
+KEYS+=" FF2530A4F3F152E8865FC17CA833B7CE3F2CC6FC" #JP Yubi 6192
+KEYS+=" 078BBD04FBE35D665180EF8A476509F749BFD1AD" #JP Yubi 2811
+KEYS+=" 7D1123A022FC90DF389EC65F233196C180B1C28F" #JP Yubi 6643
+KEYS+=" F5A3A83B9E65EA3E1A2A48E5FDA763BDDCFAB8AC" #Yubikey 4928206 20160927
+KEYS+=" B044B27DCB86641AFE3AB274779D07C54EB7CF85" #Yubikey 4953582 20160927
+#KEYS+=" 3FF8DE63855070F8B9CB0D9A67B4CD26470681DA" #Yubikey 4CNano 06931602 20171018 
+
+GARGS=""
+GARGS+=" --trust-model always"
+GARGS+=" --compress-algo bzip2"
+GARGS+=" --bzip2-compress-level 9"
+
+for KEY in $KEYS ; do
+    if ! gpg --list-key $KEY 2>&1 > /dev/null ; then
+	    gpg --recv-key --keyserver $KEYSERVER $KEY
+    fi
+    GARGS+=" -r $KEY"
+done
+
+gpg $GARGS --encrypt $*