Contributors: 21
	  
        
          | Author | 
          Tokens | 
          Token Proportion | 
          Commits | 
          Commit Proportion | 
        
	  
	  
        
        
          | Mimi Zohar | 
          109 | 
          24.38% | 
          10 | 
          27.03% | 
        
        
          | Florent Revest | 
          51 | 
          11.41% | 
          1 | 
          2.70% | 
        
        
          | Nayna Jain | 
          45 | 
          10.07% | 
          3 | 
          8.11% | 
        
        
          | Tushar Sugandhi | 
          40 | 
          8.95% | 
          2 | 
          5.41% | 
        
        
          | Roberto Sassu | 
          35 | 
          7.83% | 
          3 | 
          8.11% | 
        
        
          | Prakhar Srivastava | 
          33 | 
          7.38% | 
          1 | 
          2.70% | 
        
        
          | Matthew Garrett | 
          28 | 
          6.26% | 
          1 | 
          2.70% | 
        
        
          | KP Singh | 
          17 | 
          3.80% | 
          1 | 
          2.70% | 
        
        
          | Ard Biesheuvel | 
          14 | 
          3.13% | 
          1 | 
          2.70% | 
        
        
          | Eric W. Biedermann | 
          13 | 
          2.91% | 
          1 | 
          2.70% | 
        
        
          | Jonathan McDowell | 
          13 | 
          2.91% | 
          1 | 
          2.70% | 
        
        
          | Thiago Jung Bauermann | 
          11 | 
          2.46% | 
          1 | 
          2.70% | 
        
        
          | Linus Torvalds (pre-git) | 
          9 | 
          2.01% | 
          3 | 
          8.11% | 
        
        
          | Tyler Hicks | 
          8 | 
          1.79% | 
          1 | 
          2.70% | 
        
        
          | Eric Richter | 
          6 | 
          1.34% | 
          1 | 
          2.70% | 
        
        
          | Dmitry Kasatkin | 
          5 | 
          1.12% | 
          1 | 
          2.70% | 
        
        
          | Scott Branden | 
          3 | 
          0.67% | 
          1 | 
          2.70% | 
        
        
          | Paul Bolle | 
          2 | 
          0.45% | 
          1 | 
          2.70% | 
        
        
          | Thomas Gleixner | 
          2 | 
          0.45% | 
          1 | 
          2.70% | 
        
        
          | Dave Young | 
          2 | 
          0.45% | 
          1 | 
          2.70% | 
        
        
          | Philipp Rudo | 
          1 | 
          0.22% | 
          1 | 
          2.70% | 
        
	  
	  
        
          | Total | 
          447 | 
           | 
          37 | 
           | 
	    
	  
    
 
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2008 IBM Corporation
 * Author: Mimi Zohar <zohar@us.ibm.com>
 */
#ifndef _LINUX_IMA_H
#define _LINUX_IMA_H
#include <linux/kernel_read_file.h>
#include <linux/fs.h>
#include <linux/security.h>
#include <linux/kexec.h>
#include <crypto/hash_info.h>
struct linux_binprm;
#ifdef CONFIG_IMA
extern enum hash_algo ima_get_current_hash_algo(void);
extern int ima_file_hash(struct file *file, char *buf, size_t buf_size);
extern int ima_inode_hash(struct inode *inode, char *buf, size_t buf_size);
extern void ima_kexec_cmdline(int kernel_fd, const void *buf, int size);
extern int ima_measure_critical_data(const char *event_label,
				     const char *event_name,
				     const void *buf, size_t buf_len,
				     bool hash, u8 *digest, size_t digest_len);
#ifdef CONFIG_IMA_APPRAISE_BOOTPARAM
extern void ima_appraise_parse_cmdline(void);
#else
static inline void ima_appraise_parse_cmdline(void) {}
#endif
#ifdef CONFIG_IMA_KEXEC
extern void ima_add_kexec_buffer(struct kimage *image);
#endif
#else
static inline enum hash_algo ima_get_current_hash_algo(void)
{
	return HASH_ALGO__LAST;
}
static inline int ima_file_hash(struct file *file, char *buf, size_t buf_size)
{
	return -EOPNOTSUPP;
}
static inline int ima_inode_hash(struct inode *inode, char *buf, size_t buf_size)
{
	return -EOPNOTSUPP;
}
static inline void ima_kexec_cmdline(int kernel_fd, const void *buf, int size) {}
static inline int ima_measure_critical_data(const char *event_label,
					     const char *event_name,
					     const void *buf, size_t buf_len,
					     bool hash, u8 *digest,
					     size_t digest_len)
{
	return -ENOENT;
}
#endif /* CONFIG_IMA */
#ifdef CONFIG_HAVE_IMA_KEXEC
int __init ima_free_kexec_buffer(void);
int __init ima_get_kexec_buffer(void **addr, size_t *size);
#endif
#ifdef CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT
extern bool arch_ima_get_secureboot(void);
extern const char * const *arch_get_ima_policy(void);
#else
static inline bool arch_ima_get_secureboot(void)
{
	return false;
}
static inline const char * const *arch_get_ima_policy(void)
{
	return NULL;
}
#endif
#ifndef CONFIG_IMA_KEXEC
struct kimage;
static inline void ima_add_kexec_buffer(struct kimage *image)
{}
#endif
#ifdef CONFIG_IMA_APPRAISE
extern bool is_ima_appraise_enabled(void);
#else
static inline bool is_ima_appraise_enabled(void)
{
	return 0;
}
#endif /* CONFIG_IMA_APPRAISE */
#if defined(CONFIG_IMA_APPRAISE) && defined(CONFIG_INTEGRITY_TRUSTED_KEYRING)
extern bool ima_appraise_signature(enum kernel_read_file_id func);
#else
static inline bool ima_appraise_signature(enum kernel_read_file_id func)
{
	return false;
}
#endif /* CONFIG_IMA_APPRAISE && CONFIG_INTEGRITY_TRUSTED_KEYRING */
#endif /* _LINUX_IMA_H */