image: Allow @ in node names when not using signatures
If signature verification is not in use we don't need to worry about
the risk of using @ in node names. Update fit_image_verify() to allow
it if the function is not enabled.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/common/image-fit.c b/common/image-fit.c
index 8e23d51..28bd8e7 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -1377,7 +1377,7 @@
size_t size;
char *err_msg = "";
- if (strchr(name, '@')) {
+ if (IS_ENABLED(CONFIG_FIT_SIGNATURE) && strchr(name, '@')) {
/*
* We don't support this since libfdt considers names with the
* name root but different @ suffix to be equal