selinux: support 64-bit capabilities
Fix SELinux to handle 64-bit capabilities correctly, and to catch
future extensions of capabilities beyond 64 bits to ensure that SELinux
is properly updated.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/selinux/include/av_perm_to_string.h b/security/selinux/include/av_perm_to_string.h
index 399f868..d569669 100644
--- a/security/selinux/include/av_perm_to_string.h
+++ b/security/selinux/include/av_perm_to_string.h
@@ -132,6 +132,9 @@
S_(SECCLASS_CAPABILITY, CAPABILITY__LEASE, "lease")
S_(SECCLASS_CAPABILITY, CAPABILITY__AUDIT_WRITE, "audit_write")
S_(SECCLASS_CAPABILITY, CAPABILITY__AUDIT_CONTROL, "audit_control")
+ S_(SECCLASS_CAPABILITY, CAPABILITY__SETFCAP, "setfcap")
+ S_(SECCLASS_CAPABILITY2, CAPABILITY2__MAC_OVERRIDE, "mac_override")
+ S_(SECCLASS_CAPABILITY2, CAPABILITY2__MAC_ADMIN, "mac_admin")
S_(SECCLASS_NETLINK_ROUTE_SOCKET, NETLINK_ROUTE_SOCKET__NLMSG_READ, "nlmsg_read")
S_(SECCLASS_NETLINK_ROUTE_SOCKET, NETLINK_ROUTE_SOCKET__NLMSG_WRITE, "nlmsg_write")
S_(SECCLASS_NETLINK_FIREWALL_SOCKET, NETLINK_FIREWALL_SOCKET__NLMSG_READ, "nlmsg_read")
diff --git a/security/selinux/include/av_permissions.h b/security/selinux/include/av_permissions.h
index 84c9abc..75b4131 100644
--- a/security/selinux/include/av_permissions.h
+++ b/security/selinux/include/av_permissions.h
@@ -533,6 +533,9 @@
#define CAPABILITY__LEASE 0x10000000UL
#define CAPABILITY__AUDIT_WRITE 0x20000000UL
#define CAPABILITY__AUDIT_CONTROL 0x40000000UL
+#define CAPABILITY__SETFCAP 0x80000000UL
+#define CAPABILITY2__MAC_OVERRIDE 0x00000001UL
+#define CAPABILITY2__MAC_ADMIN 0x00000002UL
#define NETLINK_ROUTE_SOCKET__IOCTL 0x00000001UL
#define NETLINK_ROUTE_SOCKET__READ 0x00000002UL
#define NETLINK_ROUTE_SOCKET__WRITE 0x00000004UL
diff --git a/security/selinux/include/class_to_string.h b/security/selinux/include/class_to_string.h
index b1b0d1d..bd813c3 100644
--- a/security/selinux/include/class_to_string.h
+++ b/security/selinux/include/class_to_string.h
@@ -71,3 +71,4 @@
S_(NULL)
S_(NULL)
S_("peer")
+ S_("capability2")
diff --git a/security/selinux/include/flask.h b/security/selinux/include/flask.h
index 09e9dd2..febf886 100644
--- a/security/selinux/include/flask.h
+++ b/security/selinux/include/flask.h
@@ -51,6 +51,7 @@
#define SECCLASS_DCCP_SOCKET 60
#define SECCLASS_MEMPROTECT 61
#define SECCLASS_PEER 68
+#define SECCLASS_CAPABILITY2 69
/*
* Security identifier indices for initial entities