From: Alan T. DeKok <aland@freeradius.org>
Date: Tue, 6 Apr 2021 17:14:27 +0000 (-0400)
Subject: disallow constant data for "switch"
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb047af1b8ae43cbc6134cf20855c8791bd112ee;p=thirdparty%2Ffreeradius-server.git

disallow constant data for "switch"
---

diff --git a/src/lib/unlang/compile.c b/src/lib/unlang/compile.c
index c03d54375d..a8b7fafb72 100644
--- a/src/lib/unlang/compile.c
+++ b/src/lib/unlang/compile.c
@@ -1974,6 +1974,12 @@ static unlang_t *compile_switch(unlang_t *parent, unlang_compile_t *unlang_ctx,
 		return NULL;
 	}
 
+	if (tmpl_is_data(gext->vpt)) {
+		cf_log_err(cs, "Cannot use constant data for 'switch' statement");
+		talloc_free(g);
+		return NULL;
+	}
+
 	if (!tmpl_is_attr(gext->vpt)) (void) tmpl_cast_set(gext->vpt, FR_TYPE_STRING);
 
 	/*