password-store

commit ffef92ee0ed10551b20521f2d6e5637c8f9da798
parent 94ac2ba2c6baa268a64cb4e96421f6f1bf96fd96
Author: Jason A. Donenfeld <Jason@zx2c4.com>
Date:   Thu,  8 Feb 2018 23:16:26 +0100

generate: disallow zero length generated passwords

Diffstat:
M
src/password-store.sh
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/password-store.sh b/src/password-store.sh
@@ -505,7 +505,8 @@ cmd_generate() {
 	local path="$1"
 	local length="${2:-$GENERATED_LENGTH}"
 	check_sneaky_paths "$path"
-	[[ ! $length =~ ^[0-9]+$ ]] && die "Error: pass-length \"$length\" must be a number."
+	[[ $length =~ ^[0-9]+$ ]] || die "Error: pass-length \"$length\" must be a number."
+	[[ $length -gt 0 ]] || die "Error: pass-length must be greater than zero."
 	mkdir -p -v "$PREFIX/$(dirname -- "$path")"
 	set_gpg_recipients "$(dirname -- "$path")"
 	local passfile="$PREFIX/$path.gpg"