cregit-Linux how code gets into the kernel

Release 4.12 include/keys/system_keyring.h

Directory: include/keys
/* System keyring containing trusted public keys.
 *
 * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public Licence
 * as published by the Free Software Foundation; either version
 * 2 of the Licence, or (at your option) any later version.
 */

#ifndef _KEYS_SYSTEM_KEYRING_H

#define _KEYS_SYSTEM_KEYRING_H

#include <linux/key.h>

#ifdef CONFIG_SYSTEM_TRUSTED_KEYRING

extern int restrict_link_by_builtin_trusted(struct key *keyring,
					    const struct key_type *type,
					    const union key_payload *payload,
					    struct key *restriction_key);

#else

#define restrict_link_by_builtin_trusted restrict_link_reject
#endif

#ifdef CONFIG_SECONDARY_TRUSTED_KEYRING
extern int restrict_link_by_builtin_and_secondary_trusted(
	struct key *keyring,
	const struct key_type *type,
	const union key_payload *payload,
	struct key *restriction_key);
#else

#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; }

Contributors

PersonTokensPropCommitsCommitProp
David Howells23100.00%1100.00%
Total23100.00%1100.00%

#endif #ifdef CONFIG_IMA_BLACKLIST_KEYRING extern struct key *ima_blacklist_keyring;
static inline struct key *get_ima_blacklist_keyring(void) { return ima_blacklist_keyring; }

Contributors

PersonTokensPropCommitsCommitProp
Petko Manolov14100.00%1100.00%
Total14100.00%1100.00%

#else
static inline struct key *get_ima_blacklist_keyring(void) { return NULL; }

Contributors

PersonTokensPropCommitsCommitProp
Petko Manolov14100.00%1100.00%
Total14100.00%1100.00%

#endif /* CONFIG_IMA_BLACKLIST_KEYRING */ #endif /* _KEYS_SYSTEM_KEYRING_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
David Howells13671.96%666.67%
Petko Manolov3820.11%111.11%
Mat Martineau105.29%111.11%
Mimi Zohar52.65%111.11%
Total189100.00%9100.00%
Directory: include/keys
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