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- /* 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 ([email protected])
- */
- #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 */
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