diff options
Diffstat (limited to 'usr.sbin/sysrc')
| -rw-r--r-- | usr.sbin/sysrc/sysrc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/usr.sbin/sysrc/sysrc b/usr.sbin/sysrc/sysrc index 1da537fd5992..404b7865ac7c 100644 --- a/usr.sbin/sysrc/sysrc +++ b/usr.sbin/sysrc/sysrc @@ -370,6 +370,18 @@ if [ "$LIST_SERVICE_CONFS" ]; then fi # +# Validate arguments +# +for name in "$@"; do + # NB: shell expansion syntax removed first + name="${name%%:[+=-]*}" + name="${name%%[%#+=-]*}" + [ "$name" = "${name#*[!$VALID_VARNAME_CHARS]}" ] || die \ + "%s: %s: name contains characters not allowed in shell" \ + "$pgm" "$name" +done + +# # Process `-s name' argument # if [ "$SERVICE" -a ! "${RC_CONFS+set}" ]; then |