convert-pfx-to-cert-and-key.sh

#!/usr/bin/env bash

usage() {
  echo "Usage: $0 /path/to/thing.pfx"
  exit -1
}

if [ "$#" -lt 1 ]; then
  usage
fi

PFX=$(basename -- "$1")
FILENAME="${PFX%.*}"
PEM="$FILENAME.pem"
KEY="$FILENAME.key"
CERT="$FILENAME.crt"

openssl pkcs12 -in $PFX -out $PEM -nodes
openssl rsa -in $PEM -out $KEY
openssl x509 -in $PEM -out $CERT