31 lines
803 B
Markdown
31 lines
803 B
Markdown
# Simple dd-like image writer with additional security checks.
|
|
|
|
```
|
|
writeimg v0.2.0, Rev. 5323932-dirty
|
|
In honor of SwePwnage - the OG disk destroyer
|
|
Copyright (C) 2026 Imbus, BSD-2-Clause
|
|
Build date: 2026-02-07
|
|
|
|
Usage:
|
|
writeimg [-v] -d <device> <file.img>
|
|
|
|
Args:
|
|
<file.img> Binary image file
|
|
-v Verify only
|
|
-d device Target block device
|
|
-h, --help Print this help message
|
|
-n, --noconfirm Do not ask for premission
|
|
-V, --version Print version
|
|
```
|
|
|
|
## Testing
|
|
|
|
dd if=/dev/zero of=./disk.img bs=1M count=1024
|
|
losetup -fP ./disk.img
|
|
losetup -a
|
|
losedup -d /dev/loop0
|
|
|
|
See:
|
|
https://github.com/landley/toybox/blob/master/toys/posix/dd.c
|
|
https://github.com/illiliti/libudev-zero
|
|
https://github.com/LoupVaillant/Monocypher
|