arcad/emissary-firmware
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feat(x86): use random uuid to generate machine id
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wpetit 2024-03-08 20:15:11 +01:00
parent c9bedc3bf8
commit ede2142b9f
1 changed files with 2 additions and 3 deletions
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5
misc/x86/uci-defaults/99-machine-id.sh
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@ -11,14 +11,13 @@ main() {
fi
# Accumulate data to create unique machine id
local mac_addresses=$(cat /sys/class/net/*/address | uniq | sort)
local device_uuid=$(dmidecode | grep UUID)
local random_uuid=$(cat /proc/sys/kernel/random/uuid)
# Ensure destination directory
mkdir -p "$(dirname "$machine_id_file")"
# Generate SHA256 hash of data and save it to $machine_id_file
echo "$mac_adresses $device_uuid" | sha256sum | cut -d ' ' -f1 > "$machine_id_file"
echo "$random_uuid" | sha256sum | cut -d ' ' -f1 > "$machine_id_file"
}
main