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From 55796e3e90a55d54aff94f2dfeb6e02055e08e30 Mon Sep 17 00:00:00 2001
From: Steve McIntyre <93sam@debian.org>
Date: Sat, 17 Apr 2021 22:05:47 +0100
Subject: Add debug to display what's going on with verifiers
Patch-Name: debug_verifiers.patch
---
grub-core/kern/verifiers.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/grub-core/kern/verifiers.c b/grub-core/kern/verifiers.c
index 1245d0d9e..5242a723f 100644
--- a/grub-core/kern/verifiers.c
+++ b/grub-core/kern/verifiers.c
@@ -100,11 +100,13 @@ grub_verifiers_open (grub_file_t io, enum grub_file_type type)
FOR_LIST_ELEMENTS(ver, grub_file_verifiers)
{
enum grub_verify_flags flags = 0;
+ grub_dprintf ("verify", "trying verifier %s\n", ver->name);
err = ver->init (io, type, &context, &flags);
if (err)
goto fail_noclose;
if (flags & GRUB_VERIFY_FLAGS_DEFER_AUTH)
{
+ grub_dprintf ("verify", "verifier %s said GRUB_VERIFY_FLAGS_DEFER_AUTH\n", ver->name);
defer = 1;
continue;
}
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