services.h (998B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Implementation of the security services. 4 * 5 * Author : Stephen Smalley, <sds@tycho.nsa.gov> 6 */ 7#ifndef _SS_SERVICES_H_ 8#define _SS_SERVICES_H_ 9 10#include "policydb.h" 11 12/* Mapping for a single class */ 13struct selinux_mapping { 14 u16 value; /* policy value for class */ 15 unsigned int num_perms; /* number of permissions in class */ 16 u32 perms[sizeof(u32) * 8]; /* policy values for permissions */ 17}; 18 19/* Map for all of the classes, with array size */ 20struct selinux_map { 21 struct selinux_mapping *mapping; /* indexed by class */ 22 u16 size; /* array size of mapping */ 23}; 24 25struct selinux_policy { 26 struct sidtab *sidtab; 27 struct policydb policydb; 28 struct selinux_map map; 29 u32 latest_granting; 30} __randomize_layout; 31 32void services_compute_xperms_drivers(struct extended_perms *xperms, 33 struct avtab_node *node); 34 35void services_compute_xperms_decision(struct extended_perms_decision *xpermd, 36 struct avtab_node *node); 37 38#endif /* _SS_SERVICES_H_ */