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-rw-r--r--include/keys/system_keyring.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h
index fbd4647767e9..0d8762622ab9 100644
--- a/include/keys/system_keyring.h
+++ b/include/keys/system_keyring.h
@@ -33,6 +33,18 @@ extern int restrict_link_by_builtin_and_secondary_trusted(
#define restrict_link_by_builtin_and_secondary_trusted restrict_link_by_builtin_trusted
#endif
+#ifdef CONFIG_SYSTEM_BLACKLIST_KEYRING
+extern int mark_hash_blacklisted(const char *hash);
+extern int is_hash_blacklisted(const u8 *hash, size_t hash_len,
+ const char *type);
+#else
+static inline int is_hash_blacklisted(const u8 *hash, size_t hash_len,
+ const char *type)
+{
+ return 0;
+}
+#endif
+
#ifdef CONFIG_IMA_BLACKLIST_KEYRING
extern struct key *ima_blacklist_keyring;

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