check-luks.sh RawHistoryFolder

1#!/bin/bash
2# Check LUKS setup on the VM disk
3# Usage: ./check-luks.sh [--disk DEVICE]  (default: /dev/nvme0n1p2)
4
5DISK="/dev/nvme0n1p2"
6
7while [[ $# -gt 0 ]]; do
8  case "$1" in
9    --disk) DISK="$2"; shift 2 ;;
10    *) echo "Unknown flag: $1" >&2; exit 1 ;;
11  esac
12done
13
14echo "Checking LUKS volume on $DISK..."
15cryptsetup luksDump "$DISK" || { echo "luksDump failed — is $DISK a LUKS volume?" >&2; exit 1; }
16
17echo ""
18echo "Trying to open with 'test' password..."
19echo "test" | cryptsetup open --test-passphrase "$DISK" && echo "Password 'test' works!" || echo "Password 'test' does NOT work!"