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authorKarel Kočí <cynerd@email.cz>2018-01-20 22:28:59 +0100
committerKarel Kočí <cynerd@email.cz>2018-01-20 22:28:59 +0100
commit9e424dae63ff66f889b8618c4fa4a6b3bf1b2012 (patch)
treebf223bdfa3985435b936a0cd786430c7336d6362 /local
parent7e5fd86cf259a0d5ab98d3ae0081931832f8f760 (diff)
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Move usbkey to separate repo
Diffstat (limited to 'local')
-rwxr-xr-xlocal/bin/usbkey245
1 files changed, 0 insertions, 245 deletions
diff --git a/local/bin/usbkey b/local/bin/usbkey
deleted file mode 100755
index e6cc42e..0000000
--- a/local/bin/usbkey
+++ /dev/null
@@ -1,245 +0,0 @@
-#!/bin/sh
-set -e
-
-UUID_KKEY="7930cd94-b56e-4395-8859-f34da77f29be"
-UUID_WKEY="9fcaf42a-86d5-4e70-828d-fd90aad2d964"
-
-CRYPT_NAME="usbkey"
-MOUNT_PATH="/media/usbkey"
-
-op_mount() {
- # First check if we have key drive
- if [ ! -e "/dev/disk/by-uuid/$UUID_KKEY" ]; then
- echo "Can't locate appropriate usb drive." >&2
- exit 1
- fi
- # Decrypt drive
- if [ -e "/dev/mapper/$CRYPT_NAME" ]; then
- echo "USB key seems to be already decrypted" >&2
- else
- echo "Decrypting usb key" >&2
- sudo -- cryptsetup open /dev/disk/by-uuid/"$UUID_KKEY" "$CRYPT_NAME"
- fi
- # Mount drive
- if mount | grep -q "$MOUNT_PATH"; then
- echo "USB key is already mounted" >&2
- else
- echo "Mounting usb key"
- sudo -- mkdir -p "$MOUNT_PATH"
- sudo -- mount -o uid="$(id -u)",gid="$(id -g)" "/dev/mapper/$CRYPT_NAME" "$MOUNT_PATH"
- fi
-
- echo "USB key drive mounted" >&2
-}
-
-op_unmount() {
- # Unmount
- if mount | grep -q "$MOUNT_PATH"; then
- echo "Unmounting usb key" >&2
- sync "$MOUNT_PATH"
- sudo -- umount "$MOUNT_PATH"
- fi
- # Remove mount path
- [ ! -d "$MOUNT_PATH" ] || sudo -- rmdir "$MOUNT_PATH"
- # Close encryption
- if [ -e "/dev/mapper/$CRYPT_NAME" ]; then
- echo "Closing encryption on usb key" >&2
- sudo -- cryptsetup close "$CRYPT_NAME"
- fi
-
- echo "USB key unmounted" >&2
-}
-
-check_mount() {
- mount | grep "$MOUNT_PATH" | grep -q "/dev/mapper/$CRYPT_NAME"
-}
-
-op_sync() {
- local DOUNMOUNT=false
- if [ ! -e "/dev/disk/by-uuid/$UUID_WKEY" ]; then
- echo "USB backup key seems to not be inserted. Please do so." >&2
- exit 1
- fi
- if ! check_mount; then
- DOUNMOUNT=true
- op_mount
- fi
-
- # Mount backup usb
- sudo -- cryptsetup open "/dev/disk/by-uuid/$UUID_WKEY" "$CRYPT_NAME-backup"
- sudo -- mkdir -p "$MOUNT_PATH-backup"
- sudo -- mount -o uid="$(id -u)",gid="$(id -g)" "/dev/mapper/$CRYPT_NAME-backup" "$MOUNT_PATH-backup"
- # Sync them
- rsync -ax --delete --progress "$MOUNT_PATH/" "$MOUNT_PATH-backup/"
- # Unmount it
- sudo -- umount "$MOUNT_PATH-backup"
- sudo -- rmdir "$MOUNT_PATH-backup"
- sudo -- cryptsetup close "$CRYPT_NAME-backup"
-
- if $DOUNMOUNT; then
- op_unmount
- fi
-
- echo "Sync process finished." >&2
-}
-
-op_gpg_import() {
- # TODO
- true
-}
-
-op_ssh_list() {
- check_mount || op_mount
- for KEY in $(find "$MOUNT_PATH/ssh" -name '*.pub'); do
- local N="${KEY#$MOUNT_PATH/ssh/}"
- echo -n "${N%.pub}: "
- sed -n 's/ssh-rsa [^ ]* \(.*\)/\1/p' "$KEY"
- done
-}
-
-check_name() {
- if [ -z "$NAME" ]; then
- echo "You have to specify key name!" >&2
- exit 1
- fi
-}
-
-op_ssh_generate() {
- check_name
- check_mount || op_mount
- if [ -f "$MOUNT_PATH/ssh/$NAME" ]; then
- echo "Key $NAME seems to already exists." >&2
- exit 1
- fi
- echo -n "Please enter comment: "
- read COMMENT
- ssh-keygen -f "$MOUNT_PATH/ssh/$NAME" -C "$COMMENT"
-
- echo "SSH key $NAME was generated." >&2
-}
-
-op_ssh_import() {
- check_name
- check_mount || op_mount
- if [ ! -f "$MOUNT_PATH/ssh/$NAME" ] || [ ! -f "$MOUNT_PATH/ssh/$NAME.pub" ]; then
- echo "There is no key named $NAME" >&2
- exit 1
- fi
- cp "$MOUNT_PATH/ssh/$NAME" ~/.ssh/
- cp "$MOUNT_PATH/ssh/$NAME.pub" ~/.ssh/
- chmod 600 ~/.ssh/"$NAME"
- chmod 640 ~/.ssh/"$NAME.pub"
-
- echo "SSH key $NAME copied to local .ssh directory." >&2
-}
-
-# Note OpenVPN: CA generated using following command
-# openssl req -nodes -new -x509 -days 3650 -keyout ca.key -out ca.crt -config openssl.cnf
-
-op_openvpn_list() {
- check_mount || op_mount
- for KEY in $(find "$MOUNT_PATH/openvpn" -name 'ca.crt' -o -name '*.crt' -print); do
- local N="${KEY#$MOUNT_PATH/openvpn/}"
- echo "${N%.crt}"
- done
-}
-
-op_openvpn_get() {
- check_name
- check_mount || op_mount
- if [ ! -f "$MOUNT_PATH/openvpn/$NAME.key" ] || [ ! -f "$MOUNT_PATH/openvpn/$NAME.crt" ]; then
- echo "There is no OpenVPN key $NAME" >&2
- exit 1
- fi
- mkdir "openvpn-$NAME"
- cp "$MOUNT_PATH/openvpn/$NAME.key" "openvpn-$NAME/"
- cp "$MOUNT_PATH/openvpn/$NAME.crt" "openvpn-$NAME/"
- cp "$MOUNT_PATH/openvpn/ca.crt" "openvpn-$NAME/"
- cp "$MOUNT_PATH/openvpn/ta.key" "openvpn-$NAME/"
-
- echo "OpenVPN key $NAME copied to openvpn-$NAME directory." >&2
-}
-
-op_openvpn_generate() {
- check_name
- check_mount || op_mount
- if [ -f "$MOUNT_PATH/openvpn/$NAME.key" ] && [ -f "$MOUNT_PATH/openvpn/$NAME.crt" ]; then
- echo "OpenVPN key $NAME seems to already exists" >&2
- exit 1
- fi
- (
- cd "$MOUNT_PATH/openvpn"
- # Build request
- openssl req -days 3650 -nodes -new -config "openssl.cnf" \
- -keyout "$NAME.key" -out "$NAME.csr"
- # Sign request
- openssl ca -days 3650 -config "openssl.cnf" \
- -out "$NAME.crt" -in "$NAME.csr"
- )
-
- echo "OpenVPN key $NAME was generated." >&2
-}
-
-
-unknown_argument() {
- echo "Unknown argument: $1"
- exit 1
-}
-# Parse operation (operation have to be first)
-case "$1" in
- -h|--help)
- echo "Usb key manager"
- echo "Usage: usbkey OPERATION ..."
- echo
- echo "Operations:"
- echo " mount: Mount key of usb driver"
- echo " unmount: Unmount usb driver"
- echo " sync: Synchronize drive to bakup drive"
- echo " gpg-import: Import gpg key"
- echo " ssh-import: Import ssh key"
- echo " ssh-generate: Generate new ssh key"
- echo " ssh-list: List all ssh keys in store"
- echo " openvpn-list: List all openvpn keys"
- echo " openvpn-get: Get openvpn keys for some host"
- echo " openvpn-generate: Generate openvpn key for new host"
- exit 0
- ;;
- mount|unmount|sync|gpg-import|ssh-import|ssh-generate|ssh-list|openvpn-list|openvpn-get|openvpn-generate)
- OPERATION="$1"
- ;;
- *)
- unknown_argument "$1"
- ;;
-esac
-shift
-# Parse rest of the arguments
-while [ $# -gt 0 ]; do
- case "$1" in
- -h|--help)
- echo "Usb key manager"
- case "$OPERATION" in
- mount|unmount|sync|ssh-list|openvn-list)
- echo "Usage: usbkey $OPERATION [-h]"
- ;;
- ssh-*|openvpn-*)
- echo "Usage: usbkey $OPERATION NAME [-h]"
- ;;
- # TODO
- esac
- exit 0
- ;;
- *)
- if [ -z "$NAME" ] && \
- [ "$OPERATION" = "ssh-import" -o "$OPERATION" = "ssh-generate" -o \
- "$OPERATION" = "openvpn-get" -o "$OPERATION" = "openvpn-generate" ] \
- ; then
- NAME="$1"
- else
- unknown_argument "$1"
- fi
- ;;
- esac
- shift
-done
-# Go to operation handler
-eval "op_$(echo "$OPERATION" | tr '-' '_')"