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-rwxr-xr-xsrc/password-store.sh28
1 files changed, 21 insertions, 7 deletions
diff --git a/src/password-store.sh b/src/password-store.sh
index 8e80798..8e1a124 100755
--- a/src/password-store.sh
+++ b/src/password-store.sh
@@ -230,10 +230,11 @@ cmd_usage() {
overwriting existing password unless forced.
$PROGRAM edit pass-name
Insert a new password or edit an existing password using ${EDITOR:-vi}.
- $PROGRAM generate [--no-symbols,-n] [--clip,-c] [--force,-f] pass-name pass-length
+ $PROGRAM generate [--no-symbols,-n] [--clip,-c] [--in-place,-i] [--force,-f] pass-name pass-length
Generate a new password of pass-length with optionally no symbols.
Optionally put it on the clipboard and clear board after 45 seconds.
Prompt before overwriting existing password unless forced.
+ Optionally replace only the first line of an existing file with a new password.
$PROGRAM rm [--recursive,-r] [--force,-f] pass-name
Remove existing password or directory, optionally forcefully.
$PROGRAM mv [--force,-f] old-path new-path
@@ -430,18 +431,19 @@ cmd_edit() {
}
cmd_generate() {
- local opts clip=0 force=0 symbols="-y"
- opts="$($GETOPT -o ncf -l no-symbols,clip,force -n "$PROGRAM" -- "$@")"
+ local opts clip=0 force=0 symbols="-y" inplace=0
+ opts="$($GETOPT -o ncif -l no-symbols,clip,in-place,force -n "$PROGRAM" -- "$@")"
local err=$?
eval set -- "$opts"
while true; do case $1 in
-n|--no-symbols) symbols=""; shift ;;
-c|--clip) clip=1; shift ;;
-f|--force) force=1; shift ;;
+ -i|--in-place) inplace=1; shift ;;
--) shift; break ;;
esac done
- [[ $err -ne 0 || $# -ne 2 ]] && die "Usage: $PROGRAM $COMMAND [--no-symbols,-n] [--clip,-c] [--force,-f] pass-name pass-length"
+ [[ $err -ne 0 || $# -ne 2 ]] && die "Usage: $PROGRAM $COMMAND [--no-symbols,-n] [--clip,-c] [--in-place,-i] [--force,-f] pass-name pass-length"
local path="$1"
local length="$2"
check_sneaky_paths "$path"
@@ -450,12 +452,24 @@ cmd_generate() {
set_gpg_recipients "$(dirname "$path")"
local passfile="$PREFIX/$path.gpg"
- [[ $force -eq 0 && -e $passfile ]] && yesno "An entry already exists for $path. Overwrite it?"
+ [[ $inplace -eq 0 && $force -eq 0 && -e $passfile ]] && yesno "An entry already exists for $path. Overwrite it?"
local pass="$(pwgen -s $symbols $length 1)"
[[ -n $pass ]] || exit 1
- $GPG -e "${GPG_RECIPIENT_ARGS[@]}" -o "$passfile" "${GPG_OPTS[@]}" <<<"$pass"
- git_add_file "$passfile" "Add generated password for $path to store."
+ if [[ $inplace -eq 0 ]]; then
+ $GPG -e "${GPG_RECIPIENT_ARGS[@]}" -o "$passfile" "${GPG_OPTS[@]}" <<<"$pass"
+ else
+ local passfile_temp="${passfile}.tmp.${RANDOM}.${RANDOM}.${RANDOM}.${RANDOM}.--"
+ if $GPG -d "${GPG_OPTS[@]}" "$passfile" | sed $'1c \\\n'"$(sed 's/[\/&]/\\&/g' <<<"$pass")"$'\n' | $GPG -e "${GPG_RECIPIENT_ARGS[@]}" -o "$passfile_temp" "${GPG_OPTS[@]}"; then
+ mv "$passfile_temp" "$passfile"
+ else
+ rm -f "$passfile_temp"
+ die "Could not reencrypt new password."
+ fi
+ fi
+ local verb="Add"
+ [[ $inplace -eq 1 ]] && verb="Replace"
+ git_add_file "$passfile" "$verb generated password for ${path}."
if [[ $clip -eq 0 ]]; then
echo "The generated password to $path is:"