fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / security / selinux / include / security.h

diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 0413683..210eec7 100644 (file)
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -17,25 +17,27 @@
 #define SELINUX_MAGIC 0xf97cff8c
 
 /* Identify specific policy version changes */
-#define POLICYDB_VERSION_BASE  15
-#define POLICYDB_VERSION_BOOL  16
-#define POLICYDB_VERSION_IPV6  17
+#define POLICYDB_VERSION_BASE          15
+#define POLICYDB_VERSION_BOOL          16
+#define POLICYDB_VERSION_IPV6          17
+#define POLICYDB_VERSION_NLCLASS       18
+#define POLICYDB_VERSION_VALIDATETRANS 19
+#define POLICYDB_VERSION_MLS           19
+#define POLICYDB_VERSION_AVTAB         20
+#define POLICYDB_VERSION_RANGETRANS    21
 
 /* Range of policy versions we understand*/
 #define POLICYDB_VERSION_MIN   POLICYDB_VERSION_BASE
-#define POLICYDB_VERSION_MAX   POLICYDB_VERSION_IPV6
-
-#ifdef CONFIG_SECURITY_SELINUX_BOOTPARAM
-extern int selinux_enabled;
+#ifdef CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX
+#define POLICYDB_VERSION_MAX   CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE
 #else
-#define selinux_enabled 1
+#define POLICYDB_VERSION_MAX   POLICYDB_VERSION_RANGETRANS
 #endif
 
-#ifdef CONFIG_SECURITY_SELINUX_MLS
-#define selinux_mls_enabled 1
-#else
-#define selinux_mls_enabled 0
-#endif
+struct sk_buff;
+
+extern int selinux_enabled;
+extern int selinux_mls_enabled;
 
 int security_load_policy(void * data, size_t len);
 
@@ -66,6 +68,8 @@ int security_sid_to_context(u32 sid, char **scontext,
 int security_context_to_sid(char *scontext, u32 scontext_len,
        u32 *out_sid);
 
+int security_context_to_sid_default(char *scontext, u32 scontext_len, u32 *out_sid, u32 def_sid);
+
 int security_get_user_sids(u32 callsid, char *username,
                           u32 **sids, u32 *nel);
 
@@ -78,6 +82,13 @@ int security_netif_sid(char *name, u32 *if_sid,
 int security_node_sid(u16 domain, void *addr, u32 addrlen,
        u32 *out_sid);
 
+void security_skb_extlbl_sid(struct sk_buff *skb, u32 base_sid, u32 *sid);
+
+int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid,
+                                 u16 tclass);
+
+int security_sid_mls_copy(u32 sid, u32 mls_sid, u32 *new_sid);
+
 #define SECURITY_FS_USE_XATTR          1 /* use xattr */
 #define SECURITY_FS_USE_TRANS          2 /* use transition SIDs, e.g. devpts/tmpfs */
 #define SECURITY_FS_USE_TASK           3 /* use task SIDs, e.g. pipefs/sockfs */