rlcamp

#!/bin/bash
# TODO: this leaks the session key to arguments visible to ps while decrypting
set -euo pipefail

# if an argument was provided, use it as the path to the rsa private key, otherwise assume openssh
keypath=${1:-"$HOME/.ssh/id_rsa"}

# deal with converting openssh special file format to something openssl understands
TMPFILE=$(mktemp)
cp -p "$keypath" $TMPFILE