summaryrefslogtreecommitdiffstats
path: root/include/keys/asymmetric-parser.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--include/keys/asymmetric-parser.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/include/keys/asymmetric-parser.h b/include/keys/asymmetric-parser.h
new file mode 100644
index 000000000..c47dc5405
--- /dev/null
+++ b/include/keys/asymmetric-parser.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* Asymmetric public-key cryptography data parser
+ *
+ * See Documentation/crypto/asymmetric-keys.rst
+ *
+ * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ */
+
+#ifndef _KEYS_ASYMMETRIC_PARSER_H
+#define _KEYS_ASYMMETRIC_PARSER_H
+
+/*
+ * Key data parser. Called during key instantiation.
+ */
+struct asymmetric_key_parser {
+ struct list_head link;
+ struct module *owner;
+ const char *name;
+
+ /* Attempt to parse a key from the data blob passed to add_key() or
+ * keyctl_instantiate(). Should also generate a proposed description
+ * that the caller can optionally use for the key.
+ *
+ * Return EBADMSG if not recognised.
+ */
+ int (*parse)(struct key_preparsed_payload *prep);
+};
+
+extern int register_asymmetric_key_parser(struct asymmetric_key_parser *);
+extern void unregister_asymmetric_key_parser(struct asymmetric_key_parser *);
+
+#endif /* _KEYS_ASYMMETRIC_PARSER_H */