mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-15 06:55:13 +08:00
bcbc9b0cf6
This patch defines a new template called 'ima-sig', which includes the file signature in the template data, in addition to the file's digest and pathname. A template is composed of a set of fields. Associated with each field is an initialization and display function. This patch defines a new template field called 'sig', the initialization function ima_eventsig_init(), and the display function ima_show_template_sig(). This patch modifies the .field_init() function definition to include the 'security.ima' extended attribute and length. Changelog: - remove unused code (Dmitry Kasatkin) - avoid calling ima_write_template_field_data() unnecesarily (Roberto Sassu) - rename DATA_FMT_SIG to DATA_FMT_HEX - cleanup ima_eventsig_init() based on Roberto's comments Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com> Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
50 lines
2.2 KiB
C
50 lines
2.2 KiB
C
/*
|
|
* Copyright (C) 2013 Politecnico di Torino, Italy
|
|
* TORSEC group -- http://security.polito.it
|
|
*
|
|
* Author: Roberto Sassu <roberto.sassu@polito.it>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation, version 2 of the
|
|
* License.
|
|
*
|
|
* File: ima_template_lib.h
|
|
* Header for the library of supported template fields.
|
|
*/
|
|
#ifndef __LINUX_IMA_TEMPLATE_LIB_H
|
|
#define __LINUX_IMA_TEMPLATE_LIB_H
|
|
|
|
#include <linux/seq_file.h>
|
|
#include "ima.h"
|
|
|
|
void ima_show_template_digest(struct seq_file *m, enum ima_show_type show,
|
|
struct ima_field_data *field_data);
|
|
void ima_show_template_digest_ng(struct seq_file *m, enum ima_show_type show,
|
|
struct ima_field_data *field_data);
|
|
void ima_show_template_string(struct seq_file *m, enum ima_show_type show,
|
|
struct ima_field_data *field_data);
|
|
void ima_show_template_sig(struct seq_file *m, enum ima_show_type show,
|
|
struct ima_field_data *field_data);
|
|
int ima_eventdigest_init(struct integrity_iint_cache *iint, struct file *file,
|
|
const unsigned char *filename,
|
|
struct evm_ima_xattr_data *xattr_value, int xattr_len,
|
|
struct ima_field_data *field_data);
|
|
int ima_eventname_init(struct integrity_iint_cache *iint, struct file *file,
|
|
const unsigned char *filename,
|
|
struct evm_ima_xattr_data *xattr_value, int xattr_len,
|
|
struct ima_field_data *field_data);
|
|
int ima_eventdigest_ng_init(struct integrity_iint_cache *iint,
|
|
struct file *file, const unsigned char *filename,
|
|
struct evm_ima_xattr_data *xattr_value,
|
|
int xattr_len, struct ima_field_data *field_data);
|
|
int ima_eventname_ng_init(struct integrity_iint_cache *iint, struct file *file,
|
|
const unsigned char *filename,
|
|
struct evm_ima_xattr_data *xattr_value, int xattr_len,
|
|
struct ima_field_data *field_data);
|
|
int ima_eventsig_init(struct integrity_iint_cache *iint, struct file *file,
|
|
const unsigned char *filename,
|
|
struct evm_ima_xattr_data *xattr_value, int xattr_len,
|
|
struct ima_field_data *field_data);
|
|
#endif /* __LINUX_IMA_TEMPLATE_LIB_H */
|