From d5e72ac1b3d1aacec097c1d41decbe748c035f06 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Tue, 27 Feb 2024 22:29:09 -0500
Subject: rearrange some more things

---
 bin/.bin/cryptoloop | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 bin/.bin/cryptoloop

(limited to 'bin/.bin/cryptoloop')

diff --git a/bin/.bin/cryptoloop b/bin/.bin/cryptoloop
new file mode 100755
index 0000000..493c74e
--- /dev/null
+++ b/bin/.bin/cryptoloop
@@ -0,0 +1,30 @@
+#!/bin/sh
+set -eu
+
+command="$1"
+name="$2"
+file="${HOME}/crypt/${name}.luks"
+dev="/dev/mapper/$name"
+
+case "$command" in
+create)
+    size=$3
+    count=${4:-1}
+    dd if=/dev/urandom of="$file" bs="$size" count="$count" iflag=fullblock
+    sudo cryptsetup luksFormat "$file"
+    sudo cryptsetup open "$file" "$name"
+    sudo mkfs.ext4 "$dev"
+    sudo mount "$dev" /mnt
+    sudo chown "$USER" /mnt
+    sudo umount /mnt
+    sudo cryptsetup close "$name"
+    ;;
+open)
+    sudo cryptsetup open "$file" "$name"
+    sudo mount "$dev" /mnt
+    ;;
+close)
+    sudo umount /mnt
+    sudo cryptsetup close "$name"
+    ;;
+esac
-- 
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