File: do_option

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partman-crypto 20
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#!/bin/sh

# This script handles selecting the IV generation algorithm for crypt_types
# that use variable IV algorithms (ie. not loop-AES)

. /lib/partman/crypto_tools.sh

dev=$2
id=$3
part=$dev/$id

[ -f $part/method ] || exit 0
[ -f $part/crypto_type ] || exit 0
[ -f $part/cipher ] || exit 0

method=$(cat $part/method)
type=$(cat $part/crypto_type)
cipher=$(cat $part/cipher)

if [ $method = crypto ]; then
	crypto_dooption $part $type $cipher "ivalgorithm"
fi