/usr/include/rsbac/types.h is in librsbac-dev 1.4.0-repack-0ubuntu5.
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/* Rule Set Based Access Control */
/* Author and (c)1999-2008: */
/* Amon Ott <ao@rsbac.org> */
/* API: Data types for attributes */
/* and standard module calls */
/* Last modified: 11/Nov/2008 */
/*********************************** */
#ifndef __RSBAC_TYPES_H
#define __RSBAC_TYPES_H
/* trigger module dependency for EXPORT_SYMBOL */
#ifdef CONFIG_MODULES
#endif
#define RSBAC_VERSION "1.4.0"
#define RSBAC_VERSION_MAJOR 1
#define RSBAC_VERSION_MID 4
#define RSBAC_VERSION_MINOR 0
#define RSBAC_VERSION_NR \
((RSBAC_VERSION_MAJOR << 16) | (RSBAC_VERSION_MID << 8) | RSBAC_VERSION_MINOR)
#define RSBAC_VERSION_MAKE_NR(x,y,z) \
((x << 16) | (y << 8) | z)
#ifdef __KERNEL__
#include <linux/types.h>
#else
#include <asm/types.h>
#include <sys/types.h>
#define _LINUX_CAPABILITY_VERSION_1 0x19980330
#define _LINUX_CAPABILITY_U32S_1 1
#define _LINUX_CAPABILITY_VERSION_2 0x20071026
#define _LINUX_CAPABILITY_U32S_2 2
#define _LINUX_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_2
#define _LINUX_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_2
typedef struct kernel_cap_struct {
__u32 cap[_LINUX_CAPABILITY_U32S];
} kernel_cap_t;
#endif
typedef __u32 rsbac_version_t;
typedef __u64 rsbac_uid_t; /* High 32 Bit virtual set, low uid */
typedef __u64 rsbac_gid_t; /* High 32 Bit virtual set, low gid */
typedef __u32 rsbac_old_uid_t; /* Same as user in Linux kernel */
typedef __u32 rsbac_uid_num_t; /* Same as user in Linux kernel */
typedef __u32 rsbac_old_gid_t; /* Same as group in Linux kernel */
typedef __u32 rsbac_gid_num_t; /* Same as user in Linux kernel */
typedef __u32 rsbac_um_set_t;
typedef __u32 rsbac_time_t; /* Same as time_t in Linux kernel */
typedef struct {
__u32 cap[2];
} rsbac_cap_vector_t; /* Same as kernel_cap_t in newer Linux 2.6 kernel */
typedef __u32 rsbac_cap_old_vector_t; /* Same as kernel_cap_t in Linux kernel */
#define RSBAC_UID_SET(x) ((rsbac_um_set_t) (x >> 32))
#define RSBAC_UID_NUM(x) ((rsbac_uid_num_t) (x & (rsbac_uid_num_t) -1))
#define RSBAC_GEN_UID(x,y) ((rsbac_uid_t) x << 32 | RSBAC_UID_NUM(y))
#define RSBAC_GID_SET(x) ((rsbac_um_set_t) (x >> 32))
#define RSBAC_GID_NUM(x) ((rsbac_gid_num_t) (x & (rsbac_gid_num_t) -1))
#define RSBAC_GEN_GID(x,y) ((rsbac_gid_t) x << 32 | RSBAC_GID_NUM(y))
#define RSBAC_UM_VIRTUAL_KEEP ((rsbac_um_set_t) -1)
#define RSBAC_UM_VIRTUAL_ALL ((rsbac_um_set_t) -2)
#define RSBAC_UM_VIRTUAL_MAX ((rsbac_um_set_t) -10)
typedef __u32 rsbac_list_ta_number_t;
struct rsbac_nanotime_t
{
rsbac_time_t sec;
__u32 nsec;
};
#ifdef __KERNEL__
#include <linux/fs.h>
#include <linux/socket.h>
#include <linux/pipe_fs_i.h>
#include <linux/kdev_t.h>
/* version checks */
#ifndef LINUX_VERSION_CODE
#include <linux/version.h>
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19)
#error "RSBAC: unsupported kernel version"
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
#define RSBAC_MAJOR MAJOR
#define RSBAC_MINOR MINOR
#define RSBAC_MKDEV(major,minor) MKDEV(major,minor)
static inline rsbac_time_t rsbac_current_time(void)
{
struct timespec ts = CURRENT_TIME;
return ts.tv_sec;
}
static inline void rsbac_get_current_nanotime(struct rsbac_nanotime_t * nanotime)
{
struct timespec ts = CURRENT_TIME;
nanotime->sec = ts.tv_sec;
nanotime->nsec = ts.tv_nsec;
}
#ifndef kdev_t
#define kdev_t dev_t
#endif
#define RSBAC_CURRENT_TIME (rsbac_current_time())
#else
#define RSBAC_MAJOR MAJOR
#define RSBAC_MINOR MINOR
#define RSBAC_MKDEV(major,minor) MKDEV(major,minor)
#define RSBAC_CURRENT_TIME CURRENT_TIME
#include <linux/sched.h>
static inline void rsbac_get_current_nanotime(struct rsbac_nanotime_t * nanotime)
{
nanotime->sec = xtime.tv_sec;
nanotime->nsec = xtime.tv_usec * 1000;
}
#endif
#define RSBAC_ZERO_DEV RSBAC_MKDEV(0,0)
#define RSBAC_AUTO_DEV RSBAC_MKDEV(99,99)
#define RSBAC_IS_ZERO_DEV(kdev) (!RSBAC_MAJOR(kdev) && !RSBAC_MINOR(kdev))
#define RSBAC_IS_AUTO_DEV(kdev) ((RSBAC_MAJOR(kdev) == 99) && (RSBAC_MINOR(kdev) == 99))
#ifdef CONFIG_RSBAC_INIT_DELAY
#define R_INIT
#else
#define R_INIT __init
#endif
#endif
/* General */
#ifndef NULL
#define NULL ((void *) 0)
#endif
#define rsbac_min(a,b) (((a)<(b))?(a):(b))
#define rsbac_max(a,b) (((a)>(b))?(a):(b))
#define RSBAC_OLD_NO_USER 65533
#define RSBAC_OLD_ALL_USERS 65532
#define RSBAC_NO_USER ((rsbac_uid_num_t) -3)
#define RSBAC_ALL_USERS ((rsbac_uid_num_t) -4)
#define RSBAC_NO_GROUP ((rsbac_gid_num_t) -3)
#define RSBAC_ALL_GROUPS ((rsbac_gid_num_t) -4)
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
typedef u_int rsbac_boolean_t;
typedef __u8 rsbac_boolean_int_t;
#define RSBAC_IFNAMSIZ 16
typedef u_char rsbac_netdev_id_t[RSBAC_IFNAMSIZ + 1];
#define RSBAC_SEC_DEL_CHUNK_SIZE 65536
/* Adjust these, if you have to, but if you do, adjust them all! */
/* Note: no / allowed, file must be exactly in second level! */
#define RSBAC_AUTH_LOGIN_PATH "/bin/login"
#define RSBAC_AUTH_LOGIN_PATH_DIR "bin"
#define RSBAC_AUTH_LOGIN_PATH_FILE "login"
/* These data structures work parallel to the Linux data structures, */
/* so all data for RSBAC decisions is maintained seperately. */
/* Any change to RSBAC data will NOT modify any other linux data, */
/* e.g. userlists, process lists or inodes. */
/* Special generic lists time-to-live (ttl) value to keep old setting */
#define RSBAC_LIST_TTL_KEEP ((rsbac_time_t) -1)
typedef __u8 rsbac_enum_t; /* internally used for all enums */
#define RSBAC_SYSADM_UID 0
#define RSBAC_BIN_UID 1
#ifdef CONFIG_RSBAC_SECOFF_UID
#define RSBAC_SECOFF_UID CONFIG_RSBAC_SECOFF_UID
#else
#define RSBAC_SECOFF_UID 400
#endif
#define RSBAC_DATAPROT_UID (RSBAC_SECOFF_UID+1)
#define RSBAC_TPMAN_UID (RSBAC_SECOFF_UID+2)
#define RSBAC_AUDITOR_UID (RSBAC_SECOFF_UID+4)
typedef __u32 rsbac_pseudo_t; /* For Pseudonymic Logging */
typedef __u32 rsbac_pid_t; /* Same as pid in Linux */
typedef __u32 rsbac_ta_number_t;
typedef __u8 rsbac_security_level_t;
#define SL_max 252
#define SL_min 0
// #define SL_rsbac_internal 253
#define SL_inherit 254
#define SL_none 255
enum rsbac_old_security_level_t {SL_unclassified, SL_confidential, SL_secret,
SL_top_secret, SL_old_rsbac_internal,
SL_old_inherit, SL_old_none};
/* MAC security levels */
typedef __u64 rsbac_mac_category_vector_t; /* MAC category sets */
#define RSBAC_MAC_GENERAL_CATEGORY 0
#define RSBAC_MAC_DEF_CAT_VECTOR ((rsbac_mac_category_vector_t) 1)
/* 1 << GENERAL_CAT */
#define RSBAC_MAC_MAX_CAT_VECTOR ((rsbac_mac_category_vector_t) -1)
/* all bits set */
#define RSBAC_MAC_MIN_CAT_VECTOR ((rsbac_mac_category_vector_t) 0)
/* no bits set */
#define RSBAC_MAC_INHERIT_CAT_VECTOR ((rsbac_mac_category_vector_t) 0)
/* for fd: no bits set */
#define RSBAC_MAC_NR_CATS 64
#define RSBAC_MAC_MAX_CAT 63
#define RSBAC_MAC_CAT_VECTOR(x) ((rsbac_mac_category_vector_t) 1 << (x))
typedef u_int rsbac_cwi_relation_id_t;
/* For MAC, FF, AUTH */
enum rsbac_system_role_t {SR_user, SR_security_officer, SR_administrator,
SR_auditor, SR_none};
typedef rsbac_enum_t rsbac_system_role_int_t;
/* For all models */
enum rsbac_fake_root_uid_t {FR_off, FR_uid_only, FR_euid_only, FR_both,
FR_none};
typedef rsbac_enum_t rsbac_fake_root_uid_int_t;
enum rsbac_scd_type_t {ST_time_strucs, ST_clock, ST_host_id,
ST_net_id, ST_ioports, ST_rlimit,
ST_swap, ST_syslog, ST_rsbac, ST_rsbac_log,
ST_other, ST_kmem, ST_network, ST_firewall,
ST_priority, ST_sysfs, ST_rsbac_remote_log,
ST_quota, ST_sysctl, ST_nfsd, ST_ksyms,
ST_mlock, ST_capability, ST_kexec, ST_none};
typedef __u32 rsbac_scd_vector_t;
#define RSBAC_SCD_VECTOR(x) ((rsbac_scd_vector_t) 1 << (x))
enum rsbac_dev_type_t {D_block, D_char, D_block_major, D_char_major, D_none};
enum rsbac_ipc_type_t {I_sem, I_msg, I_shm, I_anonpipe, I_mqueue,
I_anonunix, I_none};
union rsbac_ipc_id_t
{
u_long id_nr;
};
typedef __u32 rsbac_inode_nr_t;
enum rsbac_linux_dac_disable_t {LDD_false, LDD_true, LDD_inherit, LDD_none};
typedef rsbac_enum_t rsbac_linux_dac_disable_int_t;
#ifdef __KERNEL__
/* We need unique identifiers for each file/dir. inode means inode in */
/* the file system. */
struct rsbac_fs_file_t
{
kdev_t device;
rsbac_inode_nr_t inode;
struct dentry * dentry_p; /* used for inheritance recursion */
};
struct rsbac_dev_t
{
enum rsbac_dev_type_t type;
kdev_t id;
};
#endif /* __KERNEL */
/* We need unique ids for dev objects */
struct rsbac_dev_desc_t
{
__u32 type;
__u32 major;
__u32 minor;
};
static inline struct rsbac_dev_desc_t
rsbac_mkdev_desc(__u32 type, __u32 major, __u32 minor)
{
struct rsbac_dev_desc_t dev_desc;
dev_desc.type = type;
dev_desc.major = major;
dev_desc.minor = minor;
return dev_desc;
}
#define RSBAC_ZERO_DEV_DESC rsbac_mkdev_desc(D_none, 0, 0)
#define RSBAC_AUTO_DEV_DESC rsbac_mkdev_desc(D_none, 99, 99)
#define RSBAC_IS_ZERO_DEV_DESC(dev) ((dev.type == D_none) && !dev.major && !dev.minor)
#define RSBAC_IS_AUTO_DEV_DESC(dev) ((dev.type == D_none) && (dev.major == 99) && (dev.minor == 99))
/* And we need unique ids for ipc objects */
struct rsbac_ipc_t
{
enum rsbac_ipc_type_t type;
union rsbac_ipc_id_t id;
};
/* log levels: nothing, denied requests only, all, refer to request log level */
enum rsbac_log_level_t {LL_none, LL_denied, LL_full, LL_request, LL_invalid};
typedef __u64 rsbac_log_array_t;
/* request bitvectors */
typedef __u64 rsbac_request_vector_t;
#define RSBAC_REQUEST_VECTOR(x) ((rsbac_request_vector_t) 1 << (x))
/* The max length of each filename is kept in a macro */
#define RSBAC_MAXNAMELEN 256
#define RSBAC_LIST_TA_MAX_PASSLEN 36
/* MAC */
typedef __u8 rsbac_mac_user_flags_t;
typedef __u16 rsbac_mac_process_flags_t;
typedef __u8 rsbac_mac_file_flags_t;
typedef struct rsbac_fs_file_t rsbac_mac_file_t;
#define RSBAC_MAC_MAX_MAXNUM 1000000
#define MAC_override 1
#define MAC_auto 2
#define MAC_trusted 4
#define MAC_write_up 8
#define MAC_read_up 16
#define MAC_write_down 32
#define MAC_allow_auto 64
#define MAC_prop_trusted 128
#define MAC_program_auto 256
#define RSBAC_MAC_U_FLAGS (MAC_override | MAC_trusted | MAC_write_up | MAC_read_up | MAC_write_down | MAC_allow_auto)
#define RSBAC_MAC_P_FLAGS (MAC_override | MAC_auto | MAC_trusted | MAC_write_up | MAC_read_up | MAC_write_down | MAC_prop_trusted | MAC_program_auto)
#define RSBAC_MAC_F_FLAGS (MAC_auto | MAC_trusted | MAC_write_up | MAC_read_up | MAC_write_down)
#define RSBAC_MAC_DEF_U_FLAGS 0
#define RSBAC_MAC_DEF_SYSADM_U_FLAGS MAC_allow_auto
#define RSBAC_MAC_DEF_SECOFF_U_FLAGS MAC_override
#define RSBAC_MAC_DEF_P_FLAGS 0
#define RSBAC_MAC_DEF_INIT_P_FLAGS MAC_auto
typedef rsbac_enum_t rsbac_mac_auto_int_t;
enum rsbac_mac_auto_t {MA_no, MA_yes, MA_inherit};
/* PM */
#include <rsbac/pm_types.h>
/* DAZ */
typedef __u8 rsbac_daz_scanned_t;
#define DAZ_unscanned 0
#define DAZ_infected 1
#define DAZ_clean 2
#define DAZ_max 2
#define DEFAULT_DAZ_FD_SCANNED DAZ_unscanned
typedef __u8 rsbac_daz_scanner_t;
typedef __u8 rsbac_daz_do_scan_t;
#define DAZ_never 0
#define DAZ_registered 1
#define DAZ_always 2
#define DAZ_inherit 3
#define DAZ_max_do_scan 3
#define DEFAULT_DAZ_FD_DO_SCAN DAZ_inherit
#define DEFAULT_DAZ_FD_ROOT_DO_SCAN DAZ_registered
/* FF */
typedef __u16 rsbac_ff_flags_t;
#define FF_read_only 1
#define FF_execute_only 2
#define FF_search_only 4
#define FF_write_only 8
#define FF_secure_delete 16
#define FF_no_execute 32
#define FF_no_delete_or_rename 64
#define FF_append_only 256
#define FF_no_mount 512
#define FF_no_search 1024
#define FF_add_inherited 128
#define RSBAC_FF_DEF FF_add_inherited
#define RSBAC_FF_ROOT_DEF 0
/***** RC *****/
#include <rsbac/rc_types.h>
/**** AUTH ****/
/* special cap value, replaced by process owner at execute time */
#define RSBAC_AUTH_MAX_MAXNUM 1000000
#define RSBAC_AUTH_OWNER_F_CAP ((rsbac_uid_num_t) -3)
#define RSBAC_AUTH_DAC_OWNER_F_CAP ((rsbac_uid_num_t) -4)
#define RSBAC_AUTH_MAX_RANGE_UID ((rsbac_uid_num_t) -10)
#define RSBAC_AUTH_GROUP_F_CAP ((rsbac_uid_num_t) -3)
#define RSBAC_AUTH_DAC_GROUP_F_CAP ((rsbac_uid_num_t) -4)
#define RSBAC_AUTH_MAX_RANGE_GID ((rsbac_uid_num_t) -10)
typedef struct rsbac_fs_file_t rsbac_auth_file_t;
struct rsbac_auth_cap_range_t
{
rsbac_uid_t first;
rsbac_uid_t last;
};
struct rsbac_auth_old_cap_range_t
{
rsbac_old_uid_t first;
rsbac_old_uid_t last;
};
enum rsbac_auth_cap_type_t {ACT_real, ACT_eff, ACT_fs,
ACT_group_real, ACT_group_eff, ACT_group_fs,
ACT_none};
typedef rsbac_enum_t rsbac_auth_cap_type_int_t;
enum rsbac_auth_may_setuid_t {AMS_off, AMS_full, AMS_last_auth_only,
AMS_last_auth_and_gid, AMS_none};
typedef rsbac_enum_t rsbac_auth_may_setuid_int_t;
/**** ACL ****/
/* include at end of types.h */
/**** CAP ****/
enum rsbac_cap_process_hiding_t {PH_off, PH_from_other_users, PH_full,
PH_none};
typedef rsbac_enum_t rsbac_cap_process_hiding_int_t;
enum rsbac_cap_ld_env_t { LD_deny, LD_allow, LD_keep, LD_inherit };
typedef rsbac_enum_t rsbac_cap_ld_env_int_t;
#define RSBAC_CAP_DEFAULT_MIN ((rsbac_cap_vector_t) 0)
#define RSBAC_CAP_DEFAULT_MAX ((rsbac_cap_vector_t) -1)
#include <linux/capability.h>
#define CAP_NONE 34
#define CAP_NONE_OLD 29
#define RSBAC_CAP_MAX CAP_NONE
#ifndef CAP_FS_MASK
#define CAP_FS_MASK 0x1f
#endif
/**** JAIL ****/
#define RSBAC_JAIL_VERSION 1
typedef __u32 rsbac_jail_id_t;
#define RSBAC_JAIL_DEF_ID 0
typedef __u32 rsbac_jail_ip_t;
typedef __u32 rsbac_jail_scd_vector_t;
typedef __u32 rsbac_jail_flags_t;
#define JAIL_allow_external_ipc 1
#define JAIL_allow_all_net_family 2
#define JAIL_allow_inet_raw 8
#define JAIL_auto_adjust_inet_any 16
#define JAIL_allow_inet_localhost 32
#define JAIL_allow_dev_get_status 128
#define JAIL_allow_dev_mod_system 256
#define JAIL_allow_dev_read 512
#define JAIL_allow_dev_write 1024
#define JAIL_allow_tty_open 2048
#define JAIL_allow_parent_ipc 4096
#define JAIL_allow_suid_files 8192
#define JAIL_allow_mount 16384
#define JAIL_this_is_syslog 32768
#define JAIL_allow_ipc_to_syslog 65536
#define RSBAC_JAIL_LOCALHOST ((1 << 24) | 127)
/**** PAX ****/
typedef unsigned long rsbac_pax_flags_t;
/* for PaX defines */
#ifdef __KERNEL__
#include <linux/elf.h>
#include <linux/random.h>
#endif
#ifndef PF_PAX_PAGEEXEC
#define PF_PAX_PAGEEXEC 0x01000000 /* Paging based non-executable pages */
#define PF_PAX_EMUTRAMP 0x02000000 /* Emulate trampolines */
#define PF_PAX_MPROTECT 0x04000000 /* Restrict mprotect() */
#define PF_PAX_RANDMMAP 0x08000000 /* Randomize mmap() base */
#define PF_PAX_RANDEXEC 0x10000000 /* Randomize ET_EXEC base */
#define PF_PAX_SEGMEXEC 0x20000000 /* Segmentation based non-executable pages */
#endif
#define RSBAC_PAX_DEF_FLAGS (PF_PAX_SEGMEXEC | PF_PAX_PAGEEXEC | PF_PAX_MPROTECT | PF_PAX_RANDMMAP)
#define RSBAC_PAX_ALL_FLAGS ((rsbac_pax_flags_t) 255 << 24)
/**** UM User management ****/
/* Included from um_types.h */
/**** RES ****/
typedef __u32 rsbac_res_limit_t;
#define RSBAC_RES_UNSET 0
#define RSBAC_RES_MAX 10 /* RLIMIT_LOCKS in 2.4.x kernels */
#define RSBAC_RES_NONE 11
typedef rsbac_res_limit_t rsbac_res_array_t[RSBAC_RES_MAX + 1];
/**** REG ****/
typedef __s32 rsbac_reg_handle_t;
/****************************************************************************/
/* ADF types */
/****************************************************************************/
#include <rsbac/network_types.h>
#ifdef __KERNEL__
typedef struct socket * rsbac_net_obj_id_t;
#else
typedef void * rsbac_net_obj_id_t;
#endif
struct rsbac_net_obj_desc_t
{
rsbac_net_obj_id_t sock_p;
void * local_addr;
u_int local_len;
void * remote_addr;
u_int remote_len;
rsbac_net_temp_id_t local_temp;
rsbac_net_temp_id_t remote_temp;
};
#define RSBAC_ADF_REQUEST_ARRAY_VERSION 2
enum rsbac_adf_request_t {
R_ADD_TO_KERNEL,
R_ALTER,
R_APPEND_OPEN,
R_CHANGE_GROUP,
R_CHANGE_OWNER,
R_CHDIR,
R_CLONE,
R_CLOSE,
R_CREATE,
R_DELETE,
R_EXECUTE,
R_GET_PERMISSIONS_DATA,
R_GET_STATUS_DATA,
R_LINK_HARD,
R_MODIFY_ACCESS_DATA,
R_MODIFY_ATTRIBUTE,
R_MODIFY_PERMISSIONS_DATA,
R_MODIFY_SYSTEM_DATA,
R_MOUNT,
R_READ,
R_READ_ATTRIBUTE,
R_READ_WRITE_OPEN,
R_READ_OPEN,
R_REMOVE_FROM_KERNEL,
R_RENAME,
R_SEARCH,
R_SEND_SIGNAL,
R_SHUTDOWN,
R_SWITCH_LOG,
R_SWITCH_MODULE,
R_TERMINATE,
R_TRACE,
R_TRUNCATE,
R_UMOUNT,
R_WRITE,
R_WRITE_OPEN,
R_MAP_EXEC,
R_BIND,
R_LISTEN,
R_ACCEPT,
R_CONNECT,
R_SEND,
R_RECEIVE,
R_NET_SHUTDOWN,
R_CHANGE_DAC_EFF_OWNER,
R_CHANGE_DAC_FS_OWNER,
R_CHANGE_DAC_EFF_GROUP,
R_CHANGE_DAC_FS_GROUP,
R_IOCTL,
R_LOCK,
R_AUTHENTICATE,
R_NONE
};
typedef rsbac_enum_t rsbac_adf_request_int_t;
#include <rsbac/request_groups.h>
/* This type is returned from the rsbac_adf_request() function. Since a */
/* decision of undefined means an error, it is never returned. */
enum rsbac_adf_req_ret_t {NOT_GRANTED,GRANTED,DO_NOT_CARE,UNDEFINED};
/****************************************************************************/
/* ACI types */
/****************************************************************************/
/* For switching adf-modules */
enum rsbac_switch_target_t {SW_GEN,SW_MAC,SW_PM,SW_DAZ,SW_FF,SW_RC,SW_AUTH,
SW_REG,SW_ACL,SW_CAP,SW_JAIL,SW_RES,SW_PAX,SW_SOFTMODE,
SW_DAC_DISABLE,SW_UM,SW_FREEZE,SW_NONE};
#define RSBAC_MAX_MOD (SW_SOFTMODE - 1)
typedef rsbac_enum_t rsbac_switch_target_int_t;
/****************************************************************************/
/* For objects, users and processes all manipulation is encapsulated by the */
/* function calls rsbac_set_attr, rsbac_get_attr and rsbac_remove_target. */
/* For those, we declare some extra types to specify target and attribute. */
enum rsbac_target_t {T_FILE, T_DIR, T_FIFO, T_SYMLINK, T_DEV, T_IPC, T_SCD, T_USER, T_PROCESS,
T_NETDEV, T_NETTEMP, T_NETOBJ, T_NETTEMP_NT, T_GROUP,
T_FD, T_UNIXSOCK,
T_NONE};
union rsbac_target_id_t
{
#ifdef __KERNEL__
struct rsbac_fs_file_t file;
struct rsbac_fs_file_t dir;
struct rsbac_fs_file_t fifo;
struct rsbac_fs_file_t symlink;
struct rsbac_fs_file_t unixsock;
#endif
struct rsbac_dev_desc_t dev;
struct rsbac_ipc_t ipc;
rsbac_enum_t scd;
rsbac_uid_t user;
rsbac_gid_t group;
rsbac_pid_t process;
rsbac_netdev_id_t netdev;
rsbac_net_temp_id_t nettemp;
struct rsbac_net_obj_desc_t netobj;
int dummy;
};
#ifdef __KERNEL__
typedef rsbac_enum_t rsbac_log_entry_t[T_NONE+1];
typedef rsbac_enum_t rsbac_old_log_entry_t[T_NONE];
struct rsbac_create_data_t
{
enum rsbac_target_t target;
struct dentry * dentry_p;
int mode;
kdev_t device; /* for mknod etc. */
};
#endif
enum rsbac_attribute_t
{
A_pseudo,
A_security_level,
A_initial_security_level,
A_local_sec_level,
A_remote_sec_level,
A_min_security_level,
A_mac_categories,
A_mac_initial_categories,
A_local_mac_categories,
A_remote_mac_categories,
A_mac_min_categories,
A_mac_user_flags,
A_mac_process_flags,
A_mac_file_flags,
A_system_role,
A_mac_role,
A_daz_role,
A_ff_role,
A_auth_role,
A_cap_role,
A_jail_role,
A_pax_role,
A_current_sec_level,
A_mac_curr_categories,
A_min_write_open,
A_min_write_categories,
A_max_read_open,
A_max_read_categories,
A_mac_auto,
A_mac_check,
A_mac_prop_trusted,
A_pm_role,
A_pm_process_type,
A_pm_current_task,
A_pm_object_class,
A_local_pm_object_class,
A_remote_pm_object_class,
A_pm_ipc_purpose,
A_local_pm_ipc_purpose,
A_remote_pm_ipc_purpose,
A_pm_object_type,
A_local_pm_object_type,
A_remote_pm_object_type,
A_pm_program_type,
A_pm_tp,
A_pm_task_set,
A_daz_scanned,
A_daz_scanner,
A_ff_flags,
A_rc_type,
A_rc_select_type,
A_local_rc_type,
A_remote_rc_type,
A_rc_type_fd,
A_rc_type_nt,
A_rc_force_role,
A_rc_initial_role,
A_rc_role,
A_rc_def_role,
A_auth_may_setuid,
A_auth_may_set_cap,
A_auth_learn,
A_min_caps,
A_max_caps,
A_max_caps_user,
A_max_caps_program,
A_jail_id,
A_jail_parent,
A_jail_ip,
A_jail_flags,
A_jail_max_caps,
A_jail_scd_get,
A_jail_scd_modify,
A_pax_flags,
A_res_role,
A_res_min,
A_res_max,
A_log_array_low,
A_local_log_array_low,
A_remote_log_array_low,
A_log_array_high,
A_local_log_array_high,
A_remote_log_array_high,
A_log_program_based,
A_log_user_based,
A_symlink_add_remote_ip,
A_symlink_add_uid,
A_symlink_add_mac_level,
A_symlink_add_rc_role,
A_linux_dac_disable,
A_cap_process_hiding,
A_fake_root_uid,
A_audit_uid,
A_auid_exempt,
A_auth_last_auth,
A_remote_ip,
A_cap_ld_env,
A_daz_do_scan,
A_vset,
#ifdef __KERNEL__
/* adf-request helpers */
A_owner,
A_group,
A_signal,
A_mode,
A_nlink,
A_switch_target,
A_mod_name,
A_request,
A_trace_request,
A_auth_add_f_cap,
A_auth_remove_f_cap,
A_auth_get_caplist,
A_prot_bits,
A_internal,
/* used with CREATE on DIR */
A_create_data,
A_new_object,
A_rlimit,
A_new_dir_dentry_p,
A_auth_program_file,
A_auth_start_uid,
A_auth_start_euid,
A_auth_start_gid,
A_auth_start_egid,
A_acl_learn,
A_priority,
A_pgid,
A_kernel_thread,
A_open_flag,
A_reboot_cmd,
A_setsockopt_level,
A_ioctl_cmd,
A_f_mode,
A_process,
A_sock_type,
#endif
A_none};
union rsbac_attribute_value_t
{
rsbac_uid_t owner; /* process owner */
rsbac_pseudo_t pseudo;
rsbac_system_role_int_t system_role;
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_MAC)
rsbac_security_level_t security_level;
rsbac_mac_category_vector_t mac_categories;
rsbac_security_level_t current_sec_level;
rsbac_security_level_t min_write_open;
rsbac_security_level_t max_read_open;
rsbac_mac_user_flags_t mac_user_flags;
rsbac_mac_process_flags_t mac_process_flags;
rsbac_mac_file_flags_t mac_file_flags;
rsbac_mac_auto_int_t mac_auto;
rsbac_boolean_t mac_check;
rsbac_boolean_t mac_prop_trusted;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_PM)
rsbac_pm_role_int_t pm_role;
rsbac_pm_process_type_int_t pm_process_type;
rsbac_pm_task_id_t pm_current_task;
rsbac_pm_object_class_id_t pm_object_class;
rsbac_pm_purpose_id_t pm_ipc_purpose;
rsbac_pm_object_type_int_t pm_object_type;
rsbac_pm_program_type_int_t pm_program_type;
rsbac_pm_tp_id_t pm_tp;
rsbac_pm_task_set_id_t pm_task_set;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_DAZ)
rsbac_daz_scanned_t daz_scanned;
rsbac_daz_scanner_t daz_scanner;
rsbac_daz_do_scan_t daz_do_scan;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_FF)
rsbac_ff_flags_t ff_flags;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_RC)
rsbac_rc_type_id_t rc_type;
rsbac_rc_type_id_t rc_type_fd;
rsbac_rc_role_id_t rc_force_role;
rsbac_rc_role_id_t rc_initial_role;
rsbac_rc_role_id_t rc_role;
rsbac_rc_role_id_t rc_def_role;
rsbac_rc_type_id_t rc_select_type;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_AUTH)
rsbac_auth_may_setuid_int_t auth_may_setuid;
rsbac_boolean_t auth_may_set_cap;
rsbac_pid_t auth_p_capset;
rsbac_inode_nr_t auth_f_capset;
rsbac_boolean_t auth_learn;
rsbac_uid_t auth_last_auth;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_CAP)
rsbac_cap_vector_t min_caps;
rsbac_cap_vector_t max_caps;
rsbac_cap_vector_t max_caps_user;
rsbac_cap_vector_t max_caps_program;
rsbac_cap_process_hiding_int_t cap_process_hiding;
rsbac_cap_ld_env_int_t cap_ld_env;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_JAIL)
rsbac_jail_id_t jail_id;
rsbac_jail_id_t jail_parent;
rsbac_jail_ip_t jail_ip;
rsbac_jail_flags_t jail_flags;
rsbac_jail_scd_vector_t jail_scd_get;
rsbac_jail_scd_vector_t jail_scd_modify;
rsbac_cap_vector_t jail_max_caps;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_PAX)
rsbac_pax_flags_t pax_flags;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_RES)
rsbac_res_array_t res_array;
#endif
rsbac_log_array_t log_array_low;
rsbac_log_array_t log_array_high;
rsbac_request_vector_t log_program_based;
rsbac_request_vector_t log_user_based;
rsbac_enum_t symlink_add_remote_ip;
rsbac_boolean_t symlink_add_uid;
rsbac_boolean_t symlink_add_mac_level;
rsbac_boolean_t symlink_add_rc_role;
rsbac_linux_dac_disable_int_t linux_dac_disable;
// rsbac_net_temp_id_t net_temp;
rsbac_fake_root_uid_int_t fake_root_uid;
rsbac_uid_t audit_uid;
rsbac_uid_t auid_exempt;
__u32 remote_ip;
rsbac_um_set_t vset;
#ifdef __KERNEL__
rsbac_gid_num_t group; /* process/fd group */
struct sockaddr * sockaddr_p; /* socket address */
long signal; /* signal for kill */
int mode; /* mode for create/mount */
int nlink; /* for DELETE/unlink */
enum rsbac_switch_target_t switch_target; /* for SWITCH_MODULE */
char * mod_name; /* for ADD_TO_KERNEL */
enum rsbac_adf_request_t request; /* for SWITCH_LOG */
long trace_request; /* request for sys_trace */
struct rsbac_auth_cap_range_t auth_cap_range;
int prot_bits;/* prot bits for mmap()/mprotect() */
rsbac_boolean_t internal;
/* used with CREATE on DIR */
struct rsbac_create_data_t create_data;
/* newly created object in OPEN requests? */
rsbac_boolean_t new_object;
u_int rlimit;
struct dentry * new_dir_dentry_p;
struct rsbac_fs_file_t auth_program_file; /* for learning mode */
rsbac_uid_t auth_start_uid;
rsbac_uid_t auth_start_euid;
rsbac_gid_t auth_start_gid;
rsbac_gid_t auth_start_egid;
rsbac_boolean_t acl_learn;
int priority;
rsbac_pid_t pgid;
rsbac_boolean_t kernel_thread;
u_int open_flag;
u_int reboot_cmd;
int setsockopt_level;
u_int ioctl_cmd;
mode_t f_mode;
rsbac_pid_t process;
short sock_type;
#endif
u_char u_char_dummy;
u_short u_short_dummy;
int dummy;
u_int u_dummy;
long long_dummy;
u_long u_long_dummy;
};
/* List all values possibly used in FD Cache to find data size */
#ifdef CONFIG_RSBAC_FD_CACHE
union rsbac_attribute_value_cache_t
{
rsbac_uid_t owner; /* process owner */
rsbac_pseudo_t pseudo;
rsbac_system_role_int_t system_role;
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_MAC)
rsbac_security_level_t security_level;
rsbac_mac_category_vector_t mac_categories;
rsbac_security_level_t current_sec_level;
rsbac_security_level_t min_write_open;
rsbac_security_level_t max_read_open;
rsbac_mac_user_flags_t mac_user_flags;
rsbac_mac_process_flags_t mac_process_flags;
rsbac_mac_file_flags_t mac_file_flags;
rsbac_mac_auto_int_t mac_auto;
rsbac_boolean_t mac_check;
rsbac_boolean_t mac_prop_trusted;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_DAZ)
rsbac_daz_scanned_t daz_scanned;
rsbac_daz_scanner_t daz_scanner;
rsbac_daz_do_scan_t daz_do_scan;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_FF)
rsbac_ff_flags_t ff_flags;
#endif
#if !defined(__KERNEL__) || defined(CONFIG_RSBAC_RC)
rsbac_rc_type_id_t rc_type;
rsbac_rc_type_id_t rc_type_fd;
rsbac_rc_role_id_t rc_force_role;
rsbac_rc_role_id_t rc_initial_role;
rsbac_rc_role_id_t rc_role;
rsbac_rc_role_id_t rc_def_role;
rsbac_rc_type_id_t rc_select_type;
#endif
rsbac_log_array_t log_array_low;
rsbac_log_array_t log_array_high;
rsbac_request_vector_t log_program_based;
rsbac_request_vector_t log_user_based;
rsbac_enum_t symlink_add_remote_ip;
rsbac_boolean_t symlink_add_uid;
rsbac_boolean_t symlink_add_mac_level;
rsbac_boolean_t symlink_add_rc_role;
rsbac_linux_dac_disable_int_t linux_dac_disable;
// rsbac_net_temp_id_t net_temp;
rsbac_fake_root_uid_int_t fake_root_uid;
rsbac_uid_t audit_uid;
rsbac_uid_t auid_exempt;
__u32 remote_ip;
rsbac_um_set_t vset;
u_char u_char_dummy;
u_short u_short_dummy;
int dummy;
u_int u_dummy;
long long_dummy;
u_long u_long_dummy;
};
#endif
/**** ACL + UM ****/
#include <rsbac/acl_types.h>
#include <rsbac/um_types.h>
#endif
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