vasilito
dc68054305
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
110 lines
2.8 KiB
C
110 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2008 IBM Corporation
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* Author: Mimi Zohar <zohar@us.ibm.com>
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*/
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#ifndef _LINUX_IMA_H
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#define _LINUX_IMA_H
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#include <linux/kernel_read_file.h>
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#include <linux/fs.h>
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#include <linux/security.h>
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#include <linux/kexec.h>
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#include <linux/secure_boot.h>
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#include <crypto/hash_info.h>
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struct linux_binprm;
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#ifdef CONFIG_IMA
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extern enum hash_algo ima_get_current_hash_algo(void);
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extern int ima_file_hash(struct file *file, char *buf, size_t buf_size);
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extern int ima_inode_hash(struct inode *inode, char *buf, size_t buf_size);
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extern void ima_kexec_cmdline(int kernel_fd, const void *buf, int size);
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extern int ima_measure_critical_data(const char *event_label,
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const char *event_name,
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const void *buf, size_t buf_len,
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bool hash, u8 *digest, size_t digest_len);
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#ifdef CONFIG_IMA_APPRAISE_BOOTPARAM
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extern void ima_appraise_parse_cmdline(void);
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#else
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static inline void ima_appraise_parse_cmdline(void) {}
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#endif
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#ifdef CONFIG_IMA_KEXEC
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extern void ima_add_kexec_buffer(struct kimage *image);
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extern void ima_kexec_post_load(struct kimage *image);
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#else
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static inline void ima_kexec_post_load(struct kimage *image) {}
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#endif
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#else
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static inline enum hash_algo ima_get_current_hash_algo(void)
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{
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return HASH_ALGO__LAST;
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}
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static inline int ima_file_hash(struct file *file, char *buf, size_t buf_size)
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{
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return -EOPNOTSUPP;
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}
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static inline int ima_inode_hash(struct inode *inode, char *buf, size_t buf_size)
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{
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return -EOPNOTSUPP;
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}
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static inline void ima_kexec_cmdline(int kernel_fd, const void *buf, int size) {}
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static inline int ima_measure_critical_data(const char *event_label,
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const char *event_name,
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const void *buf, size_t buf_len,
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bool hash, u8 *digest,
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size_t digest_len)
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{
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return -ENOENT;
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}
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#endif /* CONFIG_IMA */
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#ifdef CONFIG_HAVE_IMA_KEXEC
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int __init ima_free_kexec_buffer(void);
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int __init ima_get_kexec_buffer(void **addr, size_t *size);
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int ima_validate_range(phys_addr_t phys, size_t size);
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#endif
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#ifdef CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT
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extern const char * const *arch_get_ima_policy(void);
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#else
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static inline const char * const *arch_get_ima_policy(void)
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{
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return NULL;
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}
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#endif
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#ifndef CONFIG_IMA_KEXEC
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struct kimage;
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static inline void ima_add_kexec_buffer(struct kimage *image)
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{}
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#endif
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#ifdef CONFIG_IMA_APPRAISE
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extern bool is_ima_appraise_enabled(void);
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#else
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static inline bool is_ima_appraise_enabled(void)
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{
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return 0;
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}
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#endif /* CONFIG_IMA_APPRAISE */
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#if defined(CONFIG_IMA_APPRAISE) && defined(CONFIG_INTEGRITY_TRUSTED_KEYRING)
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extern bool ima_appraise_signature(enum kernel_read_file_id func);
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#else
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static inline bool ima_appraise_signature(enum kernel_read_file_id func)
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{
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return false;
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}
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#endif /* CONFIG_IMA_APPRAISE && CONFIG_INTEGRITY_TRUSTED_KEYRING */
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#endif /* _LINUX_IMA_H */
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