diff options
Diffstat (limited to 'security/selinux/include/security.h')
| -rw-r--r-- | security/selinux/include/security.h | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h index 671273eb111..ce7852cf526 100644 --- a/security/selinux/include/security.h +++ b/security/selinux/include/security.h @@ -8,6 +8,7 @@ #ifndef _SELINUX_SECURITY_H_ #define _SELINUX_SECURITY_H_ +#include <linux/dcache.h> #include <linux/magic.h> #include <linux/types.h> #include "flask.h" @@ -28,26 +29,32 @@ #define POLICYDB_VERSION_POLCAP 22 #define POLICYDB_VERSION_PERMISSIVE 23 #define POLICYDB_VERSION_BOUNDARY 24 +#define POLICYDB_VERSION_FILENAME_TRANS 25 +#define POLICYDB_VERSION_ROLETRANS 26 +#define POLICYDB_VERSION_NEW_OBJECT_DEFAULTS 27 +#define POLICYDB_VERSION_DEFAULT_TYPE 28 +#define POLICYDB_VERSION_CONSTRAINT_NAMES 29 /* 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_BOUNDARY +#define POLICYDB_VERSION_MAX POLICYDB_VERSION_CONSTRAINT_NAMES #endif /* Mask for just the mount related flags */ #define SE_MNTMASK 0x0f /* Super block security struct flags for mount options */ +/* BE CAREFUL, these need to be the low order bits for selinux_get_mnt_opts */ #define CONTEXT_MNT 0x01 #define FSCONTEXT_MNT 0x02 #define ROOTCONTEXT_MNT 0x04 #define DEFCONTEXT_MNT 0x08 +#define SBLABEL_MNT 0x10 /* Non-mount related flags */ -#define SE_SBINITIALIZED 0x10 -#define SE_SBPROC 0x20 -#define SE_SBLABELSUPP 0x40 +#define SE_SBINITIALIZED 0x0100 +#define SE_SBPROC 0x0200 #define CONTEXT_STR "context=" #define FSCONTEXT_STR "fscontext=" @@ -63,12 +70,15 @@ extern int selinux_enabled; enum { POLICYDB_CAPABILITY_NETPEER, POLICYDB_CAPABILITY_OPENPERM, + POLICYDB_CAPABILITY_REDHAT1, + POLICYDB_CAPABILITY_ALWAYSNETWORK, __POLICYDB_CAPABILITY_MAX }; #define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1) extern int selinux_policycap_netpeer; extern int selinux_policycap_openperm; +extern int selinux_policycap_alwaysnetwork; /* * type_datum properties @@ -83,7 +93,7 @@ extern int selinux_policycap_openperm; int security_mls_enabled(void); int security_load_policy(void *data, size_t len); -int security_read_policy(void **data, ssize_t *len); +int security_read_policy(void **data, size_t *len); size_t security_policydb_len(void); int security_policycap_supported(unsigned int req_cap); @@ -106,11 +116,11 @@ void security_compute_av(u32 ssid, u32 tsid, void security_compute_av_user(u32 ssid, u32 tsid, u16 tclass, struct av_decision *avd); -int security_transition_sid(u32 ssid, u32 tsid, - u16 tclass, u32 *out_sid); +int security_transition_sid(u32 ssid, u32 tsid, u16 tclass, + const struct qstr *qstr, u32 *out_sid); -int security_transition_sid_user(u32 ssid, u32 tsid, - u16 tclass, u32 *out_sid); +int security_transition_sid_user(u32 ssid, u32 tsid, u16 tclass, + const char *objname, u32 *out_sid); int security_member_sid(u32 ssid, u32 tsid, u16 tclass, u32 *out_sid); @@ -124,7 +134,7 @@ int security_sid_to_context(u32 sid, char **scontext, int security_sid_to_context_force(u32 sid, char **scontext, u32 *scontext_len); int security_context_to_sid(const char *scontext, u32 scontext_len, - u32 *out_sid); + u32 *out_sid, gfp_t gfp); int security_context_to_sid_default(const char *scontext, u32 scontext_len, u32 *out_sid, u32 def_sid, gfp_t gfp_flags); @@ -164,9 +174,10 @@ int security_get_allow_unknown(void); #define SECURITY_FS_USE_GENFS 4 /* use the genfs support */ #define SECURITY_FS_USE_NONE 5 /* no labeling support */ #define SECURITY_FS_USE_MNTPOINT 6 /* use mountpoint labeling */ +#define SECURITY_FS_USE_NATIVE 7 /* use native label support */ +#define SECURITY_FS_USE_MAX 7 /* Highest SECURITY_FS_USE_XXX */ -int security_fs_use(const char *fstype, unsigned int *behavior, - u32 *sid); +int security_fs_use(struct super_block *sb); int security_genfs_sid(const char *fstype, char *name, u16 sclass, u32 *sid); @@ -213,6 +224,14 @@ struct selinux_kernel_status { extern void selinux_status_update_setenforce(int enforcing); extern void selinux_status_update_policyload(int seqno); +extern void selinux_complete_init(void); +extern int selinux_disable(void); +extern void exit_sel_fs(void); +extern struct path selinux_null; +extern struct vfsmount *selinuxfs_mount; +extern void selnl_notify_setenforce(int val); +extern void selnl_notify_policyload(u32 seqno); +extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm); #endif /* _SELINUX_SECURITY_H_ */ |