File: decrypt_gpg

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cryptsetup 2%3A1.0.4%2Bsvn26-1
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#!/bin/sh

decrypt_gpg () {
	local key tries rc
	key="$1"
	tries=0
	rc=1

	echo "Performing GPG key decryption" >&2
	while [ $tries -lt 3 ]; do
		if /usr/bin/gpg -q --decrypt $key; then
			rc=0
			break
		fi
		tries=$(( tries + 1 ))
	done
	return $rc
}

echo "gpg decryption not implemented yet" >&2
exit 1

if [ ! -x /usr/bin/gpg ]; then
	exit 1
fi

if [ -z "$1" ]; then
	exit 1
fi

decrypt_gpg "$1"
exit $?