Files
fido2-manage/fido2-manage.sh
2026-01-08 19:59:15 +01:00

253 lines
7.7 KiB
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Executable File

#!/bin/bash
FIDO2_TOKEN_CMD="/usr/local/bin/fido2-token2"
list=false
info=false
device=""
pin=""
storage=false
residentKeys=false
domain=""
delete=false
credential=""
changePIN=false
setPIN=false
reset=false
uvs=false
uvd=false
setMinimumPIN=""
fingerprint=false
help=false
show_message() {
local message=$1
local type=${2:-"Info"}
echo "[$type] $message"
}
while [[ "$#" -gt 0 ]]; do
case $1 in
-list) list=true ;;
-info) info=true ;;
-device) device="$2"; shift ;;
-pin) pin="$2"; shift ;;
-storage) storage=true ;;
-fingerprint) fingerprint=true ;;
-residentKeys) residentKeys=true ;;
-domain) domain="$2"; shift ;;
-delete) delete=true ;;
-credential) credential="$2"; shift ;;
-changePIN) changePIN=true ;;
-setPIN) setPIN=true ;;
-reset) reset=true ;;
-setMinimumPIN) setMinimumPIN="$2"; shift ;;
-uvs) uvs=true ;;
-uvd) uvd=true ;;
-help) help=true ;;
*) show_message "Unknown parameter: $1" "Error"; exit 1 ;;
esac
shift
done
show_help() {
cat << EOF
FIDO2 Token Management Tool
v 0.2.2
This is a wrapper for libfido2 library
(c) Token2 Sarl
Usage: ./fido2-manage.sh [-list] [-info -device <number>] [-storage -device <number>] [-residentKeys -device <number> -domain <domain>] [-uvs] [-uvd] [-delete -device <number> -credential <credential>] [-help]
Examples:
- List available devices:
./fido2-manage.sh -list
- Retrieve information about a specific device:
./fido2-manage.sh -info -device 1
- Retrieve storage data for credentials (number of resident keys stored and available) on a specific device:
./fido2-manage.sh -storage -device 2
- Retrieve resident keys on a specific device for a domain:
./fido2-manage.sh -residentKeys -device 1 -domain login.microsoft.com
- Enforce user verification to be always requested on a specific device:
./fido2-manage.sh -uvs -device 1
- Disable enforcing user verification to be always requested on a specific device:
./fido2-manage.sh -uvd -device 1
- Sets PIN of a specific device:
./fido2-manage.sh -setPIN -device 1
- Enrolls a fingerprint to a specific device (biometric models only, simplified method - does not allow deleting fingerprints):
./fido2-manage.sh -fingerprint -device 1
- Perform a factory reset on a specific device:
./fido2-manage.sh -reset -device 1
- Change PIN of a specific device:
./fido2-manage.sh -changePIN -device 1
- Delete a credential on a specific device:
./fido2-manage.sh -delete -device 2 -credential Y+Dh/tSy/Q2IdZt6PW/G1A==
- Display script help information:
./fido2-manage.sh -help
EOF
}
if $help; then
show_help
exit 0
fi
if ! $list && ! $info && [[ -z $device ]] && ! $fingerprint && ! $storage && ! $residentKeys && [[ -z $domain ]] && ! $delete && [[ -z $credential ]] && ! $changePIN && ! $setMinimumPIN && ! $setPIN && ! $reset && ! $uvs && ! $uvd && ! $help; then
show_help
exit 1
fi
if $list; then
command_output=$($FIDO2_TOKEN_CMD -L 2>&1)
if [ $? -ne 0 ]; then
show_message "Error executing $FIDO2_TOKEN_CMD -L: $command_output" "Error"
exit 1
fi
device_count=1
echo "$command_output" | while read -r line; do
if [[ $line =~ ^([^:]+) ]]; then
echo "Device [$device_count] : $(echo "${line}" | grep -oP '(?<=\()(.+)(?=\))')"
device_count=$((device_count + 1))
fi
done
exit 0
fi
if [[ -n $device ]]; then
device_index=$((device - 1))
command_output=$($FIDO2_TOKEN_CMD -L 2>&1)
if [ $? -ne 0 ]; then
show_message "Error executing $FIDO2_TOKEN_CMD -L: $command_output" "Error"
exit 1
fi
if [[ $command_output =~ pcsc://slot0: ]]; then
device_string="pcsc://slot0"
else
device_string=$(echo "$command_output" | sed -n "$((device_index + 1))p" | cut -d ':' -f 1)
fi
if $reset; then
show_message "WARNING: Factory reset will remove all data and settings of the device, including its PIN, fingerprints, and passkeys stored. The factory reset process is irreversible. Are you sure you want to proceed? (Y/N)"
read -r confirmation
if [[ $confirmation =~ [Yy] ]]; then
show_message "Touch or press the security key button when it starts blinking."
output=$($FIDO2_TOKEN_CMD -R "$device_string" 2>&1)
if [[ $output == *"FIDO_ERR_NOT_ALLOWED"* ]]; then
show_message "Error: Factory reset not allowed. Factory reset is only allowed within 10 seconds of powering up of the security key. Please unplug and plug the device back in and retry within 10 seconds after plugging in."
else
show_message "Factory reset completed."
fi
else
show_message "Factory reset canceled."
fi
exit 0
fi
if $changePIN; then
show_message "Enter the old and new PIN below."
$FIDO2_TOKEN_CMD -C "$device_string"
exit 0
fi
if $uvs; then
show_message "Enforcing user verification."
$FIDO2_TOKEN_CMD -Su "$device_string"
exit 0
fi
if $uvd; then
show_message "Disabling user verification."
$FIDO2_TOKEN_CMD -Du "$device_string"
exit 0
fi
if $setPIN; then
show_message "Enter and confirm the PIN as prompted below."
$FIDO2_TOKEN_CMD -S "$device_string"
exit 0
fi
if [[ -n $setMinimumPIN ]]; then
show_message "Setting minimum PIN length to $setMinimumPIN on device $device"
"$FIDO2_TOKEN_CMD" -S -l "$setMinimumPIN" "$device_string"
if [ $? -ne 0 ]; then
show_message "Error: Failed to set minimum PIN length." "Error"
exit 1
fi
exit 0
fi
if $delete && [[ -n $credential ]]; then
show_message "WARNING: Deleting a credential is irreversible. Are you sure you want to proceed? (Y/N)"
read -r confirmation
if [[ $confirmation =~ [Yy] ]]; then
$FIDO2_TOKEN_CMD -D -i "$credential" "$device_string"
show_message "Passing credential deletion request"
else
show_message "Deletion canceled."
fi
exit 0
fi
if $fingerprint; then
echo "Enrolling fingerprints (for bio models only)"
$FIDO2_TOKEN_CMD -S -e "$device_string" $([[ -n $pin ]] && echo "-w $pin")
exit 0
fi
if $storage; then
$FIDO2_TOKEN_CMD -I -c "$device_string" $([[ -n $pin ]] && echo "-w $pin")
exit 0
elif $residentKeys; then
if [[ -n $domain ]]; then
domain_command="$FIDO2_TOKEN_CMD -L -k \"$domain\" \"$device_string\" $([[ -n $pin ]] && echo "-w $pin")"
domain_output=$(eval $domain_command)
echo "$domain_output" | while read -r line; do
key_id=$(echo "$line" | awk '{print $1}')
credential_id=$(echo "$line" | awk '{print $2}')
user_field=$(echo "$line" | awk '{print $3 , $4}')
email_field=$(echo "$line" | awk '{print $5, $6}')
if [[ "$user_field" == "(null)" ]]; then
user_field=""
fi
if [[ "$user_field" == *"@"* ]]; then
email=$user_field
user=""
else
user=$user_field
email=$email_field
fi
show_message "Credential ID: $credential_id, User: $user $email"
done
else
$FIDO2_TOKEN_CMD -L -r "$device_string" $(if [[ -n $pin ]]; then echo "-w $pin"; fi)
fi
exit 0
fi
if $info; then
command_output=$($FIDO2_TOKEN_CMD -I "$device_string")
show_message "Device $device Information:"
echo "$command_output"
exit 0
fi
fi