pem support wrappers for der2ascii

ascii2pem.sh

#!/bin/bash
while [[ $# > 0 ]]; do
case $1 in
    -i|-in|--in) input="-i $2"
    shift 2
    ;;
    -o|-out|--out) output="-out $2"
    shift 2
    ;;
    *) echo "Usage of ascii2pem:"
       echo "  -i string"
       echo "    	input file to use (defaults to stdin)"
       echo "  -o string"
       echo "    	output file to use (defaults to stdout)"
       exit -1
    ;;
esac
done
ascii2der $input | openssl x509 $output -inform DER -outform PEM

pem2ascii.sh

#!/bin/bash
while [[ $# > 0 ]]; do
case $1 in
    -i|-in|--in) input="-in $2"
    shift 2 ;;
    -o|-out|--out) output="-o $2"
    shift 2 ;;
    *) echo "Usage of ascii2pem:"
       echo "  -i string"
       echo "    	input file to use (defaults to stdin)"
       echo "  -o string"
       echo "    	output file to use (defaults to stdout)"
       exit -1 ;;
esac
done
openssl x509 $input -inform PEM -outform DER | der2ascii $output