security.h revision 119041672592d1890d89dd8f194bd0919d801dc8
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Security server interface. 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Author : Stephen Smalley, <sds@epoch.ncsc.mil> 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef _SELINUX_SECURITY_H_ 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define _SELINUX_SECURITY_H_ 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1175834fc3b6fcff00327f5d2a18760c1e8e0179c5Eric Paris#include <linux/magic.h> 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "flask.h" 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECSID_NULL 0x00000000 /* unspecified SID */ 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECSID_WILD 0xffffffff /* wildcard SID */ 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECCLASS_NULL 0x0000 /* no class */ 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Identify specific policy version changes */ 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define POLICYDB_VERSION_BASE 15 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define POLICYDB_VERSION_BOOL 16 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define POLICYDB_VERSION_IPV6 17 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define POLICYDB_VERSION_NLCLASS 18 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define POLICYDB_VERSION_VALIDATETRANS 19 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define POLICYDB_VERSION_MLS 19 25782ebb992ec20b5afdd5786ee8c2f1b58b631f24Stephen Smalley#define POLICYDB_VERSION_AVTAB 20 26f3f8771420737004da55159c2f2dc0b6f483a4efDarrel Goeddel#define POLICYDB_VERSION_RANGETRANS 21 273bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore#define POLICYDB_VERSION_POLCAP 22 2864dbf07474d011540ca479a2e87fe998f570d6e3Eric Paris#define POLICYDB_VERSION_PERMISSIVE 23 29d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei#define POLICYDB_VERSION_BOUNDARY 24 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* Range of policy versions we understand*/ 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define POLICYDB_VERSION_MIN POLICYDB_VERSION_BASE 33016b9bdb81d9c9c7800e4e224ade38d8b37669d3Stephen Smalley#ifdef CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX 34016b9bdb81d9c9c7800e4e224ade38d8b37669d3Stephen Smalley#define POLICYDB_VERSION_MAX CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE 35016b9bdb81d9c9c7800e4e224ade38d8b37669d3Stephen Smalley#else 36d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei#define POLICYDB_VERSION_MAX POLICYDB_VERSION_BOUNDARY 37016b9bdb81d9c9c7800e4e224ade38d8b37669d3Stephen Smalley#endif 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 390d90a7ec48c704025307b129413bc62451b20ab3David P. Quigley/* Mask for just the mount related flags */ 400d90a7ec48c704025307b129413bc62451b20ab3David P. Quigley#define SE_MNTMASK 0x0f 410d90a7ec48c704025307b129413bc62451b20ab3David P. Quigley/* Super block security struct flags for mount options */ 42e0007529893c1c064be90bd21422ca0da4a0198eEric Paris#define CONTEXT_MNT 0x01 43e0007529893c1c064be90bd21422ca0da4a0198eEric Paris#define FSCONTEXT_MNT 0x02 44e0007529893c1c064be90bd21422ca0da4a0198eEric Paris#define ROOTCONTEXT_MNT 0x04 45e0007529893c1c064be90bd21422ca0da4a0198eEric Paris#define DEFCONTEXT_MNT 0x08 460d90a7ec48c704025307b129413bc62451b20ab3David P. Quigley/* Non-mount related flags */ 470d90a7ec48c704025307b129413bc62451b20ab3David P. Quigley#define SE_SBINITIALIZED 0x10 480d90a7ec48c704025307b129413bc62451b20ab3David P. Quigley#define SE_SBPROC 0x20 4911689d47f0957121920c9ec646eb5d838755853aDavid P. Quigley#define SE_SBLABELSUPP 0x40 50e0007529893c1c064be90bd21422ca0da4a0198eEric Paris 51832cbd9aa1293cba57d06571f5fc8f0917c672afEric Paris#define CONTEXT_STR "context=" 52832cbd9aa1293cba57d06571f5fc8f0917c672afEric Paris#define FSCONTEXT_STR "fscontext=" 53832cbd9aa1293cba57d06571f5fc8f0917c672afEric Paris#define ROOTCONTEXT_STR "rootcontext=" 54832cbd9aa1293cba57d06571f5fc8f0917c672afEric Paris#define DEFCONTEXT_STR "defcontext=" 5511689d47f0957121920c9ec646eb5d838755853aDavid P. Quigley#define LABELSUPP_STR "seclabel" 56832cbd9aa1293cba57d06571f5fc8f0917c672afEric Paris 575778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moorestruct netlbl_lsm_secattr; 58bb22f58087fdf8b617803c9b65bc86c6d26b5115James Morris 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsextern int selinux_enabled; 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 613bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore/* Policy capabilities */ 623bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Mooreenum { 633bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore POLICYDB_CAPABILITY_NETPEER, 64b0c636b99997c8594da6a46e166ce4fcf6956fdaEric Paris POLICYDB_CAPABILITY_OPENPERM, 653bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore __POLICYDB_CAPABILITY_MAX 663bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore}; 673bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore#define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1) 683bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore 693bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Mooreextern int selinux_policycap_netpeer; 70b0c636b99997c8594da6a46e166ce4fcf6956fdaEric Parisextern int selinux_policycap_openperm; 713bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore 72d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei/* 73d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei * type_datum properties 74d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei * available at the kernel policy version >= POLICYDB_VERSION_BOUNDARY 75d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei */ 76d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei#define TYPEDATUM_PROPERTY_PRIMARY 0x0001 77d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei#define TYPEDATUM_PROPERTY_ATTRIBUTE 0x0002 78d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei 79d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei/* limitation of boundary depth */ 80d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei#define POLICYDB_BOUNDS_MAXDEPTH 4 81d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei 820719aaf5ead7555b7b7a4a080ebf2826a871384eGuido Trentalanciaint security_mls_enabled(void); 830719aaf5ead7555b7b7a4a080ebf2826a871384eGuido Trentalancia 84b19d8eae99dae42bb747954fdbb2cd456922eb5fEric Parisint security_load_policy(void *data, size_t len); 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 863bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Mooreint security_policycap_supported(unsigned int req_cap); 873bb56b25dbe0a4b44bd2ebceab6736d068e85068Paul Moore 88e47c8fc582a2c9f3cba059e543c4a056cd6bf8c4Christopher J. PeBenito#define SEL_VEC_MAX 32 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct av_decision { 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 allowed; 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 auditallow; 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 auditdeny; 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 seqno; 948a6f83afd0c5355db6d11394a798e94950306239KaiGai Kohei u32 flags; 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 978a6f83afd0c5355db6d11394a798e94950306239KaiGai Kohei/* definitions of av_decision.flags */ 988a6f83afd0c5355db6d11394a798e94950306239KaiGai Kohei#define AVD_FLAGS_PERMISSIVE 0x0001 9964dbf07474d011540ca479a2e87fe998f570d6e3Eric Paris 10019439d05b88dafc4e55d9ffce84ccc27cf8b2bccStephen Smalleyvoid security_compute_av(u32 ssid, u32 tsid, 10119439d05b88dafc4e55d9ffce84ccc27cf8b2bccStephen Smalley u16 tclass, struct av_decision *avd); 102c6d3aaa4e35c71a32a86ececacd4eea7ecfc316cStephen Smalley 10319439d05b88dafc4e55d9ffce84ccc27cf8b2bccStephen Smalleyvoid security_compute_av_user(u32 ssid, u32 tsid, 10419439d05b88dafc4e55d9ffce84ccc27cf8b2bccStephen Smalley u16 tclass, struct av_decision *avd); 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_transition_sid(u32 ssid, u32 tsid, 107c6d3aaa4e35c71a32a86ececacd4eea7ecfc316cStephen Smalley u16 tclass, u32 *out_sid); 108c6d3aaa4e35c71a32a86ececacd4eea7ecfc316cStephen Smalley 109c6d3aaa4e35c71a32a86ececacd4eea7ecfc316cStephen Smalleyint security_transition_sid_user(u32 ssid, u32 tsid, 110c6d3aaa4e35c71a32a86ececacd4eea7ecfc316cStephen Smalley u16 tclass, u32 *out_sid); 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_member_sid(u32 ssid, u32 tsid, 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u16 tclass, u32 *out_sid); 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_change_sid(u32 ssid, u32 tsid, 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u16 tclass, u32 *out_sid); 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_sid_to_context(u32 sid, char **scontext, 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 *scontext_len); 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12112b29f34558b9b45a2c6eabd4f3c6be939a3980fStephen Smalleyint security_sid_to_context_force(u32 sid, char **scontext, u32 *scontext_len); 12212b29f34558b9b45a2c6eabd4f3c6be939a3980fStephen Smalley 1238f0cfa52a1d4ffacd8e7de906d19662f5da58d58David Howellsint security_context_to_sid(const char *scontext, u32 scontext_len, 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 *out_sid); 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1267bf570dc8dcf76df2a9f583bef2da96d4289ed0dDavid Howellsint security_context_to_sid_default(const char *scontext, u32 scontext_len, 127869ab5147e1eead890245cfd4f652ba282b6ac26Stephen Smalley u32 *out_sid, u32 def_sid, gfp_t gfp_flags); 128f5c1d5b2aaf9a98f15a6dcdfbba1f494d0aaae52James Morris 12912b29f34558b9b45a2c6eabd4f3c6be939a3980fStephen Smalleyint security_context_to_sid_force(const char *scontext, u32 scontext_len, 13012b29f34558b9b45a2c6eabd4f3c6be939a3980fStephen Smalley u32 *sid); 13112b29f34558b9b45a2c6eabd4f3c6be939a3980fStephen Smalley 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_get_user_sids(u32 callsid, char *username, 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 **sids, u32 *nel); 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1353e11217263d0521e212cb8a017fbc2a1514db78fPaul Mooreint security_port_sid(u8 protocol, u16 port, u32 *out_sid); 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 137e8bfdb9d0dfc1231a6a71e849dfbd4447acdfff6Paul Mooreint security_netif_sid(char *name, u32 *if_sid); 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_node_sid(u16 domain, void *addr, u32 addrlen, 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 *out_sid); 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid, 143b19d8eae99dae42bb747954fdbb2cd456922eb5fEric Paris u16 tclass); 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 145d9250dea3f89fe808a525f08888016b495240ed4KaiGai Koheiint security_bounded_transition(u32 oldsid, u32 newsid); 146d9250dea3f89fe808a525f08888016b495240ed4KaiGai Kohei 14708554d6b33e60aa8ee40bbef94505941c0eefef2Venkat Yekkiralaint security_sid_mls_copy(u32 sid, u32 mls_sid, u32 *new_sid); 14808554d6b33e60aa8ee40bbef94505941c0eefef2Venkat Yekkirala 149220deb966ea51e0dedb6a187c0763120809f3e64Paul Mooreint security_net_peersid_resolve(u32 nlbl_sid, u32 nlbl_type, 150220deb966ea51e0dedb6a187c0763120809f3e64Paul Moore u32 xfrm_sid, 151220deb966ea51e0dedb6a187c0763120809f3e64Paul Moore u32 *peer_sid); 152220deb966ea51e0dedb6a187c0763120809f3e64Paul Moore 15355fcf09b3fe4325c9395ebbb0322a547a157ebc7Christopher J. PeBenitoint security_get_classes(char ***classes, int *nclasses); 15455fcf09b3fe4325c9395ebbb0322a547a157ebc7Christopher J. PeBenitoint security_get_permissions(char *class, char ***perms, int *nperms); 1553f12070e27b4a213d62607d2bff139793089a77dEric Parisint security_get_reject_unknown(void); 1563f12070e27b4a213d62607d2bff139793089a77dEric Parisint security_get_allow_unknown(void); 15755fcf09b3fe4325c9395ebbb0322a547a157ebc7Christopher J. PeBenito 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECURITY_FS_USE_XATTR 1 /* use xattr */ 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECURITY_FS_USE_TRANS 2 /* use transition SIDs, e.g. devpts/tmpfs */ 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECURITY_FS_USE_TASK 3 /* use task SIDs, e.g. pipefs/sockfs */ 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECURITY_FS_USE_GENFS 4 /* use the genfs support */ 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECURITY_FS_USE_NONE 5 /* no labeling support */ 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define SECURITY_FS_USE_MNTPOINT 6 /* use mountpoint labeling */ 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_fs_use(const char *fstype, unsigned int *behavior, 166089be43e403a78cd6889cde2fba164fefe9dfd89James Morris u32 *sid); 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint security_genfs_sid(const char *fstype, char *name, u16 sclass, 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u32 *sid); 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1715778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore#ifdef CONFIG_NETLABEL 1725778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Mooreint security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr, 1735778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore u32 *sid); 1745778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore 1755778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Mooreint security_netlbl_sid_to_secattr(u32 sid, 1765778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore struct netlbl_lsm_secattr *secattr); 1775778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore#else 1785778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moorestatic inline int security_netlbl_secattr_to_sid( 1795778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore struct netlbl_lsm_secattr *secattr, 1805778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore u32 *sid) 1815778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore{ 1825778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore return -EIDRM; 1835778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore} 1845778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore 1855778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moorestatic inline int security_netlbl_sid_to_secattr(u32 sid, 1865778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore struct netlbl_lsm_secattr *secattr) 1875778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore{ 1885778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore return -ENOENT; 1895778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore} 1905778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore#endif /* CONFIG_NETLABEL */ 1915778eabd9cdbf16ea3e40248c452b4fd25554d11Paul Moore 192f0ee2e467ffa68c3122128b704c1540ee294b748James Carterconst char *security_get_initial_sid_context(u32 sid); 193f0ee2e467ffa68c3122128b704c1540ee294b748James Carter 194119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei/* 195119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei * status notifier using mmap interface 196119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei */ 197119041672592d1890d89dd8f194bd0919d801dc8KaiGai Koheiextern struct page *selinux_kernel_status_page(void); 198119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei 199119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei#define SELINUX_KERNEL_STATUS_VERSION 1 200119041672592d1890d89dd8f194bd0919d801dc8KaiGai Koheistruct selinux_kernel_status 201119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei{ 202119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei u32 version; /* version number of thie structure */ 203119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei u32 sequence; /* sequence number of seqlock logic */ 204119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei u32 enforcing; /* current setting of enforcing mode */ 205119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei u32 policyload; /* times of policy reloaded */ 206119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei u32 deny_unknown; /* current setting of deny_unknown */ 207119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei /* 208119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei * The version > 0 supports above members. 209119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei */ 210119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei} __attribute__((packed)); 211119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei 212119041672592d1890d89dd8f194bd0919d801dc8KaiGai Koheiextern void selinux_status_update_setenforce(int enforcing); 213119041672592d1890d89dd8f194bd0919d801dc8KaiGai Koheiextern void selinux_status_update_policyload(int seqno); 214119041672592d1890d89dd8f194bd0919d801dc8KaiGai Kohei 2151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif /* _SELINUX_SECURITY_H_ */ 2161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 217