diff options
Diffstat (limited to 'security/selinux/include')
| -rw-r--r-- | security/selinux/include/avc.h | 4 | ||||
| -rw-r--r-- | security/selinux/include/security.h | 15 |
2 files changed, 18 insertions, 1 deletions
diff --git a/security/selinux/include/avc.h b/security/selinux/include/avc.h index 7b9769f..d12ff1a 100644 --- a/security/selinux/include/avc.h +++ b/security/selinux/include/avc.h @@ -12,6 +12,7 @@ #include <linux/kdev_t.h> #include <linux/spinlock.h> #include <linux/init.h> +#include <linux/audit.h> #include <linux/in6.h> #include <linux/path.h> #include <asm/system.h> @@ -126,6 +127,9 @@ int avc_add_callback(int (*callback)(u32 event, u32 ssid, u32 tsid, u32 events, u32 ssid, u32 tsid, u16 tclass, u32 perms); +/* Shows permission in human readable form */ +void avc_dump_av(struct audit_buffer *ab, u16 tclass, u32 av); + /* Exported to selinuxfs */ int avc_get_hash_stats(char *page); extern unsigned int avc_cache_threshold; diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h index 7c54300..7244737 100644 --- a/security/selinux/include/security.h +++ b/security/selinux/include/security.h @@ -27,13 +27,14 @@ #define POLICYDB_VERSION_RANGETRANS 21 #define POLICYDB_VERSION_POLCAP 22 #define POLICYDB_VERSION_PERMISSIVE 23 +#define POLICYDB_VERSION_BOUNDARY 24 /* Range of policy versions we understand*/ #define POLICYDB_VERSION_MIN POLICYDB_VERSION_BASE #ifdef CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX #define POLICYDB_VERSION_MAX CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE #else -#define POLICYDB_VERSION_MAX POLICYDB_VERSION_PERMISSIVE +#define POLICYDB_VERSION_MAX POLICYDB_VERSION_BOUNDARY #endif #define CONTEXT_MNT 0x01 @@ -62,6 +63,16 @@ enum { extern int selinux_policycap_netpeer; extern int selinux_policycap_openperm; +/* + * type_datum properties + * available at the kernel policy version >= POLICYDB_VERSION_BOUNDARY + */ +#define TYPEDATUM_PROPERTY_PRIMARY 0x0001 +#define TYPEDATUM_PROPERTY_ATTRIBUTE 0x0002 + +/* limitation of boundary depth */ +#define POLICYDB_BOUNDS_MAXDEPTH 4 + int security_load_policy(void *data, size_t len); int security_policycap_supported(unsigned int req_cap); @@ -117,6 +128,8 @@ int security_node_sid(u16 domain, void *addr, u32 addrlen, int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid, u16 tclass); +int security_bounded_transition(u32 oldsid, u32 newsid); + int security_sid_mls_copy(u32 sid, u32 mls_sid, u32 *new_sid); int security_net_peersid_resolve(u32 nlbl_sid, u32 nlbl_type, |
