diff options
| author | Paul Moore <paul.moore@hp.com> | 2008-01-29 08:38:19 -0500 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-01-30 08:17:23 +1100 |
| commit | 3bb56b25dbe0a4b44bd2ebceab6736d068e85068 (patch) | |
| tree | 2285d831352b8580d401730eee98820ed54a81a0 /security/selinux/include | |
| parent | 224dfbd81e1ff672eb46e7695469c395bd531083 (diff) | |
SELinux: Add a capabilities bitmap to SELinux policy version 22
Add a new policy capabilities bitmap to SELinux policy version 22. This bitmap
will enable the security server to query the policy to determine which features
it supports.
Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/selinux/include')
| -rw-r--r-- | security/selinux/include/security.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h index a33437bba932..a22de9771806 100644 --- a/security/selinux/include/security.h +++ b/security/selinux/include/security.h @@ -25,13 +25,14 @@ #define POLICYDB_VERSION_MLS 19 #define POLICYDB_VERSION_AVTAB 20 #define POLICYDB_VERSION_RANGETRANS 21 +#define POLICYDB_VERSION_POLCAP 22 /* 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_RANGETRANS +#define POLICYDB_VERSION_MAX POLICYDB_VERSION_POLCAP #endif struct netlbl_lsm_secattr; @@ -39,8 +40,19 @@ struct netlbl_lsm_secattr; extern int selinux_enabled; extern int selinux_mls_enabled; +/* Policy capabilities */ +enum { + POLICYDB_CAPABILITY_NETPEER, + __POLICYDB_CAPABILITY_MAX +}; +#define POLICYDB_CAPABILITY_MAX (__POLICYDB_CAPABILITY_MAX - 1) + +extern int selinux_policycap_netpeer; + int security_load_policy(void * data, size_t len); +int security_policycap_supported(unsigned int req_cap); + #define SEL_VEC_MAX 32 struct av_decision { u32 allowed; @@ -91,6 +103,7 @@ int security_get_classes(char ***classes, int *nclasses); int security_get_permissions(char *class, char ***perms, int *nperms); int security_get_reject_unknown(void); int security_get_allow_unknown(void); +int security_get_policycaps(int *len, int **values); #define SECURITY_FS_USE_XATTR 1 /* use xattr */ #define SECURITY_FS_USE_TRANS 2 /* use transition SIDs, e.g. devpts/tmpfs */ |