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Diffstat (limited to 'include/keys/asymmetric-parser.h')
| -rw-r--r-- | include/keys/asymmetric-parser.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/keys/asymmetric-parser.h b/include/keys/asymmetric-parser.h new file mode 100644 index 0000000000..516a3f5117 --- /dev/null +++ b/include/keys/asymmetric-parser.h @@ -0,0 +1,35 @@ +/* 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 + +struct key_preparsed_payload; + +/* + * 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 */ |