mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-30 03:18:20 +00:00
19 lines
322 B
Bash
Executable File
19 lines
322 B
Bash
Executable File
#!/bin/bash
|
|
set -e
|
|
|
|
if [ -z "$1" ]; then
|
|
echo "Please provide filename as argument"
|
|
exit 1
|
|
fi
|
|
|
|
MAGIC=`head -c +4 $1`
|
|
|
|
if [ "x$MAGIC" != "xTRZR" ]; then
|
|
echo "Missing magic characters 'TRZR', invalid firmware"
|
|
exit 1
|
|
fi
|
|
|
|
echo "---------------------"
|
|
echo "Firmware fingerprint:"
|
|
tail -c +257 $1 | sha256sum
|