shell-completion/bash/systemd-cryptenroll

   1 # systemd-cryptenroll(1) completion                   -*- shell-script -*-
   2 # SPDX-License-Identifier: LGPL-2.1-or-later
   3 #
   4 # This file is part of systemd.
   5 #
   6 # systemd is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU Lesser General Public License as published by
   8 # the Free Software Foundation; either version 2.1 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # systemd is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14 # General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Lesser General Public License
  17 # along with systemd; If not, see <https://www.gnu.org/licenses/>.
  18
  19 __contains_word() {
  20     local w word=$1; shift
  21     for w in "$@"; do
  22         [[ $w = "$word" ]] && return
  23     done
  24 }
  25
  26 __get_fido2_devices() {
  27     local i
  28     for i in /dev/hidraw*; do
  29         [ -c "$i" ] && printf '%s\n' "$i"
  30     done
  31 }
  32
  33 __get_tpm2_devices() {
  34     local i
  35     for i in /dev/tpmrm*; do
  36         [ -c "$i" ] && printf '%s\n' "$i"
  37     done
  38 }
  39
  40 __get_block_devices() {
  41     local i
  42     for i in /dev/*; do
  43         [ -b "$i" ] && printf '%s\n' "$i"
  44     done
  45 }
  46
  47 _systemd-cryptenroll() {
  48     local comps
  49     local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword
  50     local -A OPTS=(
  51         [STANDALONE]='-h --help --version
  52                      --password --recovery-key'
  53         [ARG]='--unlock-key-file
  54                --unlock-fido2-device
  55                --pkcs11-token-uri
  56                --fido2-credential-algorithm
  57                --fido2-device
  58                --fido2-with-client-pin
  59                --fido2-with-user-presence
  60                --fido2-with-user-verification
  61                --tpm2-device
  62                --tpm2-pcrs
  63                --tpm2-public-key
  64                --tpm2-public-key-pcrs
  65                --tpm2-signature
  66                --tpm2-with-pin
  67                --wipe-slot'
  68     )
  69
  70     _init_completion || return
  71
  72     if __contains_word "$prev" ${OPTS[ARG]}; then
  73         case $prev in
  74             --unlock-key-file|--tpm2-public-key|--tpm2-signature)
  75                 comps=$(compgen -A file -- "$cur")
  76                 compopt -o filenames
  77                 ;;
  78             --unlock-fido2-device)
  79                 comps="auto $(__get_fido2_devices)"
  80                 ;;
  81             --pkcs11-token-uri)
  82                 comps='auto list pkcs11:'
  83                 ;;
  84             --fido2-credential-algorithm)
  85                 comps='es256 rs256 eddsa'
  86                 ;;
  87             --fido2-device)
  88                 comps="auto list $(__get_fido2_devices)"
  89                 ;;
  90             --fido2-with-client-pin|--fido2-with-user-presence|--fido2-with-user-verification|--tpm2-with-pin)
  91                 comps='yes no'
  92                 ;;
  93             --tpm2-device)
  94                 comps="auto list $(__get_tpm2_devices)"
  95                 ;;
  96             --wipe-slot)
  97                 comps='all empty password recovery pkcs11 fido2 tpm2'
  98                 ;;
  99         esac
 100         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 101         return 0
 102     fi
 103
 104     if [[ "$cur" = -* ]]; then
 105         COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
 106         return 0
 107     fi
 108
 109     comps=$(__get_block_devices)
 110     COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 111     return 0
 112 }
 113
 114 complete -F _systemd-cryptenroll systemd-cryptenroll