detect/reference: implement strict parsing option

diff --git a/src/detect-reference.c b/src/detect-reference.c
index 5a1dbcc31e927efd8443b7abc726a21884352ab2..68e3003f6dee0b85d69f2cd1fa97d7f474d31cac 100644 (file)
--- a/src/detect-reference.c
+++ b/src/detect-reference.c
@@ -134,6 +134,12 @@ static DetectReference *DetectReferenceParse(const char *rawstr, DetectEngineCtx
     if (lookup_ref_conf != NULL) {
         ref->key = lookup_ref_conf->url;
     } else {
+        if (SigMatchStrictEnabled(DETECT_REFERENCE)) {
+            SCLogError(SC_ERR_REFERENCE_UNKNOWN,
+                    "unknown reference key \"%s\"", key);
+            goto error;
+        }
+
         SCLogWarning(SC_ERR_REFERENCE_UNKNOWN,
                 "unknown reference key \"%s\"", key);