#! /bin/sh
# syntax: tar_readsign_encmail  <receipient-login>   <file>
if test $# -le 1
then
  echo  "syntax:  tar_readsign_encmail  <receipient-login>   <file>"
  exit
fi

RANDFILE=randomfile
export RANDFILE
openssl smime -decrypt -out $2.sig -des3 -in $2 -recip $1_cert.pem  -inkey $1_privatekey.pem
openssl smime -CAfile ca_cert.pem -verify  -in $2.sig -out $2.base64 -signer file.pem
openssl x509 -in file.pem -text -noout | grep Subject:
openssl enc -base64  -d -in $2.base64 -out $2.tar
tar xf $2.tar
rm $2.sig $2.base64 $2.tar