Fix .match_body() for cached bereq.body

src/tests/c09.vtc

@@ -43,12 +43,16 @@ varnish v1 -vcl {
 	# 1d670e2f04a4ff13615c7e6a4ee800e4ba8ebaf2
 	sub vcl_recv {
 		# adjust if number of reqs in c1 changes
-		if (std.integer(req.xid) > 1009) {
+		if (std.integer(req.xid) >= 1020) {
+			std.cache_req_body(1KB);
+		}
+		# adjust if number of reqs in c1 changes
+		if (std.integer(req.xid) >= 1011) {
 			return (pass);
 
 		}
 		# adjust if number of reqs in c1 changes
-		if (std.integer(req.xid) > 1005) {
+		if (std.integer(req.xid) >= 1006) {
 			std.cache_req_body(1KB);
 		}
 		if (pattern.match_body(req_body)) {

src/vmod_re.c

 /*-
- * Copyright 2013 - 2018 UPLEX Nils Goroll Systemoptimierung
+ * Copyright 2013 - 2023 UPLEX Nils Goroll Systemoptimierung
  * All rights reserved
  *
  * Authors: Geoffrey Simmons <geoffrey.simmons@uplex.de>
@@ -556,6 +556,11 @@ vmod_regex_match_body(VRT_CTX, struct vmod_re_regex *re, VCL_ENUM which,
 			(void) VRB_Iterate(ctx->req->wrk, ctx->vsl, ctx->req,
 					   match_iter_f, reip);
 	}
+	else if (which == VENUM(bereq_body) &&
+	     ctx->bo != NULL && ctx->bo->bereq_body != NULL) {
+		(void) ObjIterate(ctx->bo->wrk, ctx->bo->bereq_body,
+				  reip, match_iter_f, 0);
+	}
 	else if (which == VENUM(bereq_body)) {
 		if (ctx->bo == NULL || ctx->bo->req == NULL)
 			errmsg(ctx, "vmod re: .match_body(which = bereq_body) "