reg_sample3.c File Reference

#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/sched.h>
#include <linux/smp.h>
#include <linux/smp_lock.h>
#include <linux/fs.h>
#include <asm/uaccess.h>
#include <rsbac/types.h>
#include <rsbac/reg.h>
#include <rsbac/adf.h>
#include <rsbac/aci.h>
#include <rsbac/lists.h>
#include <rsbac/getname.h>
#include <rsbac/error.h>
#include <rsbac/proc_fs.h>

Go to the source code of this file.

Defines
#define	ORD_request   1
#define	ORD_set_attr   2
#define	ORD_overwrite   3
#define	ORD_write   4
#define	ORD_syscall   5
#define	FILENAME   "regsmp3"
#define	LIST_VERSION   1
Functions
	MODULE_AUTHOR ("Amon Ott")
	MODULE_DESCRIPTION ("RSBAC REG sample decision module 3")
	MODULE_LICENSE ("GPL")
	MODULE_PARM (name,"s")
	MODULE_PARM (syscall_name,"s")
	MODULE_PARM (listkey,"l")
	MODULE_PARM (handle,"l")
	MODULE_PARM (syscall_registration_handle,"l")
	MODULE_PARM (syscall_dispatcher_handle,"l")
static int	compare (void *desc1, void *desc2)
static int	request_func (enum rsbac_adf_request_t request, rsbac_pid_t owner_pid, enum rsbac_target_t target, union rsbac_target_id_t tid, enum rsbac_attribute_t attr, union rsbac_attribute_value_t attr_val, rsbac_uid_t owner)
static int	set_attr_func (enum rsbac_adf_request_t request, rsbac_pid_t owner_pid, enum rsbac_target_t target, union rsbac_target_id_t tid, enum rsbac_target_t new_target, union rsbac_target_id_t new_tid, enum rsbac_attribute_t attr, union rsbac_attribute_value_t attr_val, rsbac_uid_t owner)
static rsbac_boolean_t	need_overwrite_func (struct dentry *dentry_p)
static int	write_func (rsbac_boolean_t need_lock)
static int	syscall_func (void *arg)
int	init_module (void)
void	cleanup_module (void)
Variables
static u_long	nr_request_calls = 0
static u_long	nr_set_attr_calls = 0
static u_long	nr_need_overwrite_calls = 0
static u_long	nr_write_calls = 0
static u_long	nr_system_calls = 0
static void *	system_call_arg = 0
static char *	name = NULL
static char	dummy_buf [70] = "To protect against wrong insmod params"
static char *	syscall_name = NULL
static char	dummy_buf2 [70] = "To protect against wrong insmod params"
static u_int	listkey = 133457
static long	handle = 133457
static long	syscall_registration_handle = 754331
static long	syscall_dispatcher_handle = 3
static rsbac_list_handle_t	list_handle

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Define Documentation

#define FILENAME   "regsmp3"

Definition at line 66 of file reg_sample3.c.

#define LIST_VERSION   1

Definition at line 69 of file reg_sample3.c. Referenced by init_module().

#define ORD_overwrite   3

Definition at line 35 of file reg_sample3.c. Referenced by init_module(), and need_overwrite_func().

#define ORD_request   1

Definition at line 31 of file reg_sample3.c. Referenced by init_module(), and request_func().

#define ORD_set_attr   2

Definition at line 33 of file reg_sample3.c. Referenced by init_module(), and set_attr_func().

#define ORD_syscall   5

Definition at line 39 of file reg_sample3.c. Referenced by init_module(), and syscall_func().

#define ORD_write   4

Definition at line 37 of file reg_sample3.c. Referenced by init_module(), and write_func().

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Function Documentation

void cleanup_module (  void   )

Definition at line 424 of file reg_sample3.c. References handle, list_handle, listkey, proc_rsbac_root_p, rsbac_list_detach(), rsbac_reg_unregister(), rsbac_reg_unregister_syscall(), and syscall_registration_handle.

static int compare (  void *  desc1, void *  desc2 )  [static]

Definition at line 193 of file reg_sample3.c. Referenced by init_module(), lookup_lol_subitem_compare(), and lookup_lol_subitem_user_compare().

int init_module (  void   )

Definition at line 277 of file reg_sample3.c. References compare(), rsbac_list_info_t::data_size, rsbac_list_info_t::desc_size, dummy_buf, dummy_buf2, FILENAME, handle, rsbac_list_info_t::key, list_handle, LIST_VERSION, listkey, rsbac_list_info_t::max_age, name, need_overwrite_func(), nr_need_overwrite_calls, nr_request_calls, nr_set_attr_calls, nr_system_calls, nr_write_calls, NULL, ORD_overwrite, ORD_request, ORD_set_attr, ORD_syscall, ORD_write, proc_rsbac_root_p, request_func(), RSBAC_LIST_BACKUP, rsbac_list_detach(), rsbac_list_exist(), rsbac_list_get_data(), RSBAC_LIST_PERSIST, rsbac_list_register(), RSBAC_LIST_VERSION, RSBAC_REG_NAME_LEN, rsbac_reg_register(), rsbac_reg_register_syscall(), rsbac_reg_unregister(), rsbac_reg_unregister_syscall(), RSBAC_REG_VERSION, set_attr_func(), syscall_dispatcher_handle, syscall_func(), syscall_name, syscall_registration_handle, TRUE, rsbac_list_info_t::version, and write_func().

MODULE_AUTHOR (  "Amon Ott"   )

MODULE_DESCRIPTION (  "RSBAC REG sample decision module 3"   )

MODULE_LICENSE (  "GPL"   )

MODULE_PARM (  syscall_dispatcher_handle  , "l"  )

MODULE_PARM (  syscall_registration_handle  , "l"  )

MODULE_PARM (  handle  , "l"  )

MODULE_PARM (  listkey  , "l"  )

MODULE_PARM (  syscall_name  , "s"  )

MODULE_PARM (  name  , "s"  )

static rsbac_boolean_t need_overwrite_func (  struct dentry *  dentry_p  )  [static]

Definition at line 247 of file reg_sample3.c. References FALSE, list_handle, nr_need_overwrite_calls, ORD_overwrite, and rsbac_list_add().

static int request_func (  enum rsbac_adf_request_t  request, rsbac_pid_t  owner_pid, enum rsbac_target_t  target, union rsbac_target_id_t  tid, enum rsbac_attribute_t  attr, union rsbac_attribute_value_t  attr_val, rsbac_uid_t  owner )  [static]

Definition at line 207 of file reg_sample3.c. References GRANTED, list_handle, nr_request_calls, ORD_request, R_SEARCH, and rsbac_list_add().

static int set_attr_func (  enum rsbac_adf_request_t  request, rsbac_pid_t  owner_pid, enum rsbac_target_t  target, union rsbac_target_id_t  tid, enum rsbac_target_t  new_target, union rsbac_target_id_t  new_tid, enum rsbac_attribute_t  attr, union rsbac_attribute_value_t  attr_val, rsbac_uid_t  owner )  [static]

Definition at line 226 of file reg_sample3.c. References list_handle, nr_set_attr_calls, ORD_set_attr, R_SEARCH, and rsbac_list_add().

static int syscall_func (  void *  arg  )  [static]

Definition at line 265 of file reg_sample3.c. References list_handle, nr_system_calls, ORD_syscall, rsbac_list_add(), and system_call_arg.

static int write_func (  rsbac_boolean_t  need_lock  )  [static]

Definition at line 256 of file reg_sample3.c. References list_handle, nr_write_calls, ORD_write, and rsbac_list_add().

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Variable Documentation

char dummy_buf[70] = "To protect against wrong insmod params" [static]

Definition at line 48 of file reg_sample3.c.

char dummy_buf2[70] = "To protect against wrong insmod params" [static]

Definition at line 52 of file reg_sample3.c.

long handle = 133457 [static]

Definition at line 58 of file reg_sample3.c.

rsbac_list_handle_t list_handle [static]

Definition at line 71 of file reg_sample3.c. Referenced by cleanup_module(), init_module(), need_overwrite_func(), request_func(), set_attr_func(), syscall_func(), and write_func().

u_int listkey = 133457 [static]

Definition at line 55 of file reg_sample3.c. Referenced by cleanup_module(), and init_module().

char* name = NULL [static]

Definition at line 47 of file reg_sample3.c.

u_long nr_need_overwrite_calls = 0 [static]

Definition at line 34 of file reg_sample3.c.

u_long nr_request_calls = 0 [static]

Definition at line 30 of file reg_sample3.c.

u_long nr_set_attr_calls = 0 [static]

Definition at line 32 of file reg_sample3.c.

u_long nr_system_calls = 0 [static]

Definition at line 38 of file reg_sample3.c.

u_long nr_write_calls = 0 [static]

Definition at line 36 of file reg_sample3.c. Referenced by init_module(), and write_func().

long syscall_dispatcher_handle = 3 [static]

Definition at line 63 of file reg_sample3.c.

char* syscall_name = NULL [static]

Definition at line 51 of file reg_sample3.c.

long syscall_registration_handle = 754331 [static]

Definition at line 61 of file reg_sample3.c.

void* system_call_arg = 0 [static]

Definition at line 40 of file reg_sample3.c.

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