From 71f0ef08567add6312feec1921027b7eff9b2d44 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Tue, 3 Oct 2023 10:11:41 +0200
Subject: [PATCH] crypt

---
 bash/hetzner-rescue.sh | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/bash/hetzner-rescue.sh b/bash/hetzner-rescue.sh
index c710da4..8aae4d3 100644
--- a/bash/hetzner-rescue.sh
+++ b/bash/hetzner-rescue.sh
@@ -178,7 +178,8 @@ function hetzner-rescue-wipe-12-10-10-0 {
         ((number++))
         echo ; echo "#${number}: ${device}"
         # wipe bios
-        dd if='/dev/zero' of="${device}4"
+        dd \
+        if='/dev/zero' of="${device}4"
     done
     #
     number=0
@@ -186,7 +187,8 @@ function hetzner-rescue-wipe-12-10-10-0 {
         ((number++))
         echo ; echo "#${number}: ${device}"
         # format esp
-        dd if='/dev/zero' of="${device}3"
+        dd \
+        if='/dev/zero' of="${device}3"
         mkfs.vfat -F 32 -n "esp-${number}" "${device}3"
     done
     #
@@ -195,7 +197,8 @@ function hetzner-rescue-wipe-12-10-10-0 {
         ((number++))
         echo ; echo "#${number}: ${device}"
         # wipe boot
-        dd if='/dev/zero' of="${device}2" bs='1G' status='progress'
+        dd status='progress' \
+        if='/dev/zero' of="${device}2" bs='1G'
     done
     #
     members=()
@@ -246,7 +249,9 @@ function hetzner-rescue-wipe-12-10-10-0 {
     # open
     echo "${passphrase}" \
     | cryptsetup luksOpen '/dev/md/crypt' 'crypt'
-####
+    # wipe crypt
+    dd status='progress' \
+    if='/dev/zero' of='/dev/mapper/crypt' bs='16G'
     # close
     cryptsetup luksClose 'crypt'
 }