#! /bin/sh
 
# ed -- add encryption to ed
 
CMD="/usr/bin/ed"; ENCRYPT="F"
 
while [ "$(expr substr $1X 1 1)X" = "-X" ]
do case $1 in
   -x) ENCRYPT="T"; shift;;
   -p) CMD="$CMD $1 $2"; shift; shift;;
   *)  CMD="$CMD $1"; shift;;
   esac
done
 
if [ "$ENCRYPT" = "F" ]
then $CMD "$*"
else stty -echo
     echo -n "Enter password: "
     read PASS1
     echo ""
     echo -n "Repeat password: "
     read PASS2
     echo ""
     stty echo
     if [ "$PASS1" != "$PASS2" -o "X$PASS1" = "X" ]
     then echo "Password error" >&2; exit 1
     fi
     echo $PASS1 | ccdecrypt -k - $1
     $CMD $1
     echo $PASS2 | ccencrypt -k - $1
     mv $1.cpt $(basename $1 .cpt)
fi

IyEgL2Jpbi9zaAoKIyBlZCAtLSBhZGQgZW5jcnlwdGlvbiB0byBlZAoKQ01EPSIvdXNyL2Jpbi9lZCI7IEVOQ1JZUFQ9IkYiCgp3aGlsZSBbICIkKGV4cHIgc3Vic3RyICQxWCAxIDEpWCIgPSAiLVgiIF0KZG8gY2FzZSAkMSBpbgogICAteCkgRU5DUllQVD0iVCI7IHNoaWZ0OzsKICAgLXApIENNRD0iJENNRCAkMSAkMiI7IHNoaWZ0OyBzaGlmdDs7CiAgICopICBDTUQ9IiRDTUQgJDEiOyBzaGlmdDs7CiAgIGVzYWMKZG9uZQoKaWYgWyAiJEVOQ1JZUFQiID0gIkYiIF0KdGhlbiAkQ01EICIkKiIKZWxzZSBzdHR5IC1lY2hvCiAgICAgZWNobyAtbiAiRW50ZXIgcGFzc3dvcmQ6ICIKICAgICByZWFkIFBBU1MxCiAgICAgZWNobyAiIgogICAgIGVjaG8gLW4gIlJlcGVhdCBwYXNzd29yZDogIgogICAgIHJlYWQgUEFTUzIKICAgICBlY2hvICIiCiAgICAgc3R0eSBlY2hvCiAgICAgaWYgWyAiJFBBU1MxIiAhPSAiJFBBU1MyIiAtbyAiWCRQQVNTMSIgPSAiWCIgXQogICAgIHRoZW4gZWNobyAiUGFzc3dvcmQgZXJyb3IiID4mMjsgZXhpdCAxCiAgICAgZmkKICAgICBlY2hvICRQQVNTMSB8IGNjZGVjcnlwdCAtayAtICQxCiAgICAgJENNRCAkMQogICAgIGVjaG8gJFBBU1MyIHwgY2NlbmNyeXB0IC1rIC0gJDEKICAgICBtdiAkMS5jcHQgJChiYXNlbmFtZSAkMSAuY3B0KQpmaQ==