From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- include/keys/system_keyring.h | 90 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 include/keys/system_keyring.h (limited to 'include/keys/system_keyring.h') diff --git a/include/keys/system_keyring.h b/include/keys/system_keyring.h new file mode 100644 index 000000000..875e002a4 --- /dev/null +++ b/include/keys/system_keyring.h @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* System keyring containing trusted public keys. + * + * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ + +#ifndef _KEYS_SYSTEM_KEYRING_H +#define _KEYS_SYSTEM_KEYRING_H + +#include + +#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 + +extern struct pkcs7_message *pkcs7; +#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); +extern int is_binary_blacklisted(const u8 *hash, size_t hash_len); +#else +static inline int is_hash_blacklisted(const u8 *hash, size_t hash_len, + const char *type) +{ + return 0; +} + +static inline int is_binary_blacklisted(const u8 *hash, size_t hash_len) +{ + return 0; +} +#endif + +#ifdef CONFIG_SYSTEM_REVOCATION_LIST +extern int add_key_to_revocation_list(const char *data, size_t size); +extern int is_key_on_revocation_list(struct pkcs7_message *pkcs7); +#else +static inline int add_key_to_revocation_list(const char *data, size_t size) +{ + return 0; +} +static inline int is_key_on_revocation_list(struct pkcs7_message *pkcs7) +{ + return -ENOKEY; +} +#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; +} +#else +static inline struct key *get_ima_blacklist_keyring(void) +{ + return NULL; +} +#endif /* CONFIG_IMA_BLACKLIST_KEYRING */ + +#if defined(CONFIG_INTEGRITY_PLATFORM_KEYRING) && \ + defined(CONFIG_SYSTEM_TRUSTED_KEYRING) +extern void __init set_platform_trusted_keys(struct key *keyring); +#else +static inline void set_platform_trusted_keys(struct key *keyring) +{ +} +#endif + +#endif /* _KEYS_SYSTEM_KEYRING_H */ -- cgit v1.2.3