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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273/* SPDX-License-Identifier: GPL-2.0-or-later *//* Signature verification * * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) */
#ifndef _LINUX_VERIFICATION_H#define _LINUX_VERIFICATION_H
#include <linux/errno.h>#include <linux/types.h>
/* * Indicate that both builtin trusted keys and secondary trusted keys * should be used. */#define VERIFY_USE_SECONDARY_KEYRING ((struct key *)1UL)#define VERIFY_USE_PLATFORM_KEYRING ((struct key *)2UL)
static inline int system_keyring_id_check(u64 id){ if (id > (unsigned long)VERIFY_USE_PLATFORM_KEYRING) return -EINVAL;
return 0;}
/* * The use to which an asymmetric key is being put. */enum key_being_used_for { VERIFYING_MODULE_SIGNATURE, VERIFYING_FIRMWARE_SIGNATURE, VERIFYING_KEXEC_PE_SIGNATURE, VERIFYING_KEY_SIGNATURE, VERIFYING_KEY_SELF_SIGNATURE, VERIFYING_UNSPECIFIED_SIGNATURE, VERIFYING_BPF_SIGNATURE, NR__KEY_BEING_USED_FOR};#ifdef CONFIG_SYSTEM_DATA_VERIFICATION
struct key;struct pkcs7_message;
extern int verify_pkcs7_signature(const void *data, size_t len, const void *raw_pkcs7, size_t pkcs7_len, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *ctx, const void *data, size_t len, size_t asn1hdrlen), void *ctx);extern int verify_pkcs7_message_sig(const void *data, size_t len, struct pkcs7_message *pkcs7, struct key *trusted_keys, enum key_being_used_for usage, int (*view_content)(void *ctx, const void *data, size_t len, size_t asn1hdrlen), void *ctx);
#ifdef CONFIG_SIGNED_PE_FILE_VERIFICATIONextern int verify_pefile_signature(const void *pebuf, unsigned pelen, struct key *trusted_keys, enum key_being_used_for usage);#endif
#endif /* CONFIG_SYSTEM_DATA_VERIFICATION */#endif /* _LINUX_VERIFY_PEFILE_H */