1/* 2 * Copyright 2011 Tresys Technology, LLC. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * 1. Redistributions of source code must retain the above copyright notice, 8 * this list of conditions and the following disclaimer. 9 * 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY TRESYS TECHNOLOGY, LLC ``AS IS'' AND ANY EXPRESS 15 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 16 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 17 * EVENT SHALL TRESYS TECHNOLOGY, LLC OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 18 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 19 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 21 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 22 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * The views and conclusions contained in the software and documentation are those 26 * of the authors and should not be interpreted as representing official policies, 27 * either expressed or implied, of Tresys Technology, LLC. 28 */ 29 30#ifndef CIL_BUILD_AST_H_ 31#define CIL_BUILD_AST_H_ 32 33#include <stdint.h> 34 35#include "cil_internal.h" 36#include "cil_flavor.h" 37#include "cil_tree.h" 38#include "cil_list.h" 39 40int cil_gen_node(struct cil_db *db, struct cil_tree_node *ast_node, struct cil_symtab_datum *datum, hashtab_key_t key, enum cil_sym_index sflavor, enum cil_flavor nflavor); 41int cil_parse_to_list(struct cil_tree_node *parse_cl_head, struct cil_list *ast_cl, enum cil_flavor flavor); 42 43int cil_gen_block(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, uint16_t is_abstract); 44void cil_destroy_block(struct cil_block *block); 45int cil_gen_blockinherit(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 46void cil_destroy_blockinherit(struct cil_blockinherit *inherit); 47int cil_gen_blockabstract(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 48void cil_destroy_blockabstract(struct cil_blockabstract *abstract); 49int cil_gen_in(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 50void cil_destroy_in(struct cil_in *in); 51int cil_gen_class(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 52void cil_destroy_class(struct cil_class *class); 53int cil_gen_classorder(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 54void cil_destroy_classorder(struct cil_classorder *classorder); 55int cil_gen_perm(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, enum cil_flavor flavor, unsigned int *num_perms); 56void cil_destroy_perm(struct cil_perm *perm); 57int cil_gen_perm_nodes(struct cil_db *db, struct cil_tree_node *current_perm, struct cil_tree_node *ast_node, enum cil_flavor flavor, unsigned int *num_perms); 58int cil_fill_perms(struct cil_tree_node *start_perm, struct cil_list **perm_strs); 59int cil_fill_classperms(struct cil_tree_node *parse_current, struct cil_classperms **cp); 60void cil_destroy_classperms(struct cil_classperms *cp); 61void cil_fill_classperms_set(struct cil_tree_node *parse_current, struct cil_classperms_set **cp_set); 62void cil_destroy_classperms_set(struct cil_classperms_set *cp_set); 63int cil_fill_classperms_list(struct cil_tree_node *parse_current, struct cil_list **expr_list); 64void cil_destroy_classperms_list(struct cil_list **cp_list); 65int cil_gen_classpermission(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 66void cil_destroy_classpermission(struct cil_classpermission *cp); 67int cil_gen_classpermissionset(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 68void cil_destroy_classpermissionset(struct cil_classpermissionset *cps); 69int cil_gen_map_class(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 70int cil_gen_classmapping(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 71void cil_destroy_classmapping(struct cil_classmapping *mapping); 72int cil_gen_common(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 73int cil_gen_classcommon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 74void cil_destroy_classcommon(struct cil_classcommon *clscom); 75int cil_gen_sid(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 76void cil_destroy_sid(struct cil_sid *sid); 77int cil_gen_sidcontext(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 78void cil_destroy_sidcontext(struct cil_sidcontext *sidcon); 79int cil_gen_sidorder(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 80void cil_destroy_sidorder(struct cil_sidorder *sidorder); 81int cil_gen_user(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 82void cil_destroy_user(struct cil_user *user); 83int cil_gen_userlevel(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 84void cil_destroy_userlevel(struct cil_userlevel *usrlvl); 85int cil_gen_userrange(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 86void cil_destroy_userrange(struct cil_userrange *userrange); 87int cil_gen_userbounds(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 88int cil_gen_userprefix(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 89void cil_destroy_userprefix(struct cil_userprefix *userprefix); 90int cil_gen_selinuxuser(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 91int cil_gen_selinuxuserdefault(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 92void cil_destroy_selinuxuser(struct cil_selinuxuser *selinuxuser); 93int cil_gen_role(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 94void cil_destroy_role(struct cil_role *role); 95int cil_gen_roletype(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 96void cil_destroy_roletype(struct cil_roletype *roletype); 97int cil_gen_userrole(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 98void cil_destroy_userrole(struct cil_userrole *userrole); 99int cil_gen_roletransition(struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 100void cil_destroy_roletransition(struct cil_roletransition *roletrans); 101int cil_gen_roleallow(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 102void cil_destroy_roleallow(struct cil_roleallow *roleallow); 103int cil_gen_roleattribute(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 104void cil_destroy_roleattribute(struct cil_roleattribute *role); 105int cil_gen_roleattributeset(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 106void cil_destroy_roleattributeset(struct cil_roleattributeset *attrset); 107int cil_gen_rolebounds(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 108int cil_gen_avrule(struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, uint32_t rule_kind); 109void cil_destroy_avrule(struct cil_avrule *rule); 110int cil_gen_type_rule(struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, uint32_t rule_kind); 111void cil_destroy_type_rule(struct cil_type_rule *rule); 112int cil_gen_type(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 113void cil_destroy_type(struct cil_type *type); 114int cil_gen_typeattribute(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 115void cil_destroy_typeattribute(struct cil_typeattribute *type); 116int cil_gen_bool(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, int tunableif); 117void cil_destroy_bool(struct cil_bool *boolean); 118int cil_gen_tunable(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 119void cil_destroy_tunable(struct cil_tunable *tunable); 120int cil_gen_constrain_expr(struct cil_tree_node *current, enum cil_flavor flavor, struct cil_list **stack); 121int cil_gen_expr(struct cil_tree_node *current, enum cil_flavor flavor, struct cil_list **stack); 122int cil_gen_boolif(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, int tunable_if); 123void cil_destroy_boolif(struct cil_booleanif *bif); 124int cil_gen_tunif(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 125void cil_destroy_tunif(struct cil_tunableif *tif); 126int cil_gen_condblock(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, enum cil_flavor flavor); 127void cil_destroy_condblock(struct cil_condblock *cb); 128int cil_gen_alias(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, enum cil_flavor flavor); 129void cil_destroy_alias(struct cil_alias *alias); 130int cil_gen_aliasactual(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, enum cil_flavor flavor); 131void cil_destroy_aliasactual(struct cil_aliasactual *aliasactual); 132int cil_gen_typeattributeset(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 133void cil_destroy_typeattributeset(struct cil_typeattributeset *attrtypes); 134int cil_gen_typebounds(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 135int cil_gen_typepermissive(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 136void cil_destroy_typepermissive(struct cil_typepermissive *typeperm); 137int cil_gen_typetransition(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 138void cil_destroy_name(struct cil_name *name); 139void cil_destroy_typetransition(struct cil_nametypetransition *nametypetrans); 140int cil_gen_rangetransition(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 141void cil_destroy_rangetransition(struct cil_rangetransition *rangetrans); 142int cil_gen_sensitivity(struct cil_db *idb, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 143void cil_destroy_sensitivity(struct cil_sens *sens); 144int cil_gen_category(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 145void cil_destroy_category(struct cil_cat *cat); 146int cil_set_to_list(struct cil_tree_node *parse_current, struct cil_list *ast_cl); 147void cil_destroy_catset(struct cil_catset *catset); 148int cil_gen_catorder(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 149void cil_destroy_catorder(struct cil_catorder *catorder); 150int cil_gen_sensitivityorder(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 151void cil_destroy_sensitivityorder(struct cil_sensorder *sensorder); 152int cil_gen_senscat(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 153void cil_destroy_senscat(struct cil_senscat *senscat); 154int cil_gen_level(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 155void cil_destroy_level(struct cil_level *level); 156int cil_fill_levelrange(struct cil_tree_node *low, struct cil_levelrange *lvlrange); 157int cil_gen_levelrange(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 158void cil_destroy_levelrange(struct cil_levelrange *lvlrange); 159void cil_destroy_constrain_node(struct cil_tree_node *cons_node); 160int cil_gen_constrain(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, enum cil_flavor flavor); 161void cil_destroy_constrain(struct cil_constrain *cons); 162int cil_gen_validatetrans(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, enum cil_flavor flavor); 163void cil_destroy_validatetrans(struct cil_validatetrans *validtrans); 164int cil_fill_context(struct cil_tree_node *user_node, struct cil_context *context); 165int cil_gen_context(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 166void cil_destroy_context(struct cil_context *context); 167int cil_gen_filecon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 168void cil_destroy_filecon(struct cil_filecon *filecon); 169int cil_gen_portcon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 170void cil_destroy_portcon(struct cil_portcon *portcon); 171int cil_gen_nodecon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 172void cil_destroy_nodecon(struct cil_nodecon *nodecon); 173int cil_gen_genfscon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 174void cil_destroy_genfscon(struct cil_genfscon *genfscon); 175int cil_gen_netifcon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 176void cil_destroy_netifcon(struct cil_netifcon *netifcon); 177int cil_gen_pirqcon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 178void cil_destroy_pirqcon(struct cil_pirqcon *pirqcon); 179int cil_gen_iomemcon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 180void cil_destroy_iomemcon(struct cil_iomemcon *iomemcon); 181int cil_gen_ioportcon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 182void cil_destroy_ioportcon(struct cil_ioportcon *ioportcon); 183int cil_gen_pcidevicecon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 184void cil_destroy_pcidevicecon(struct cil_pcidevicecon *pcidevicecon); 185int cil_gen_devicetreecon(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 186void cil_destroy_devicetreecon(struct cil_devicetreecon *devicetreecon); 187int cil_gen_fsuse(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 188void cil_destroy_fsuse(struct cil_fsuse *fsuse); 189void cil_destroy_param(struct cil_param *param); 190int cil_gen_macro(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 191void cil_destroy_macro(struct cil_macro *macro); 192int cil_gen_call(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 193void cil_destroy_call(struct cil_call *call); 194void cil_destroy_args(struct cil_args *args); 195int cil_gen_optional(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 196void cil_destroy_optional(struct cil_optional *optional); 197int cil_gen_policycap(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 198void cil_destroy_policycap(struct cil_policycap *polcap); 199int cil_gen_ipaddr(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 200void cil_destroy_ipaddr(struct cil_ipaddr *ipaddr); 201int cil_gen_bounds(struct cil_db *db, struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, enum cil_flavor flavor); 202void cil_destroy_bounds(struct cil_bounds *bounds); 203int cil_gen_default(struct cil_tree_node *parse_current, struct cil_tree_node *ast_node, enum cil_flavor flavor); 204void cil_destroy_default(struct cil_default *def); 205int cil_gen_handleunknown(struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 206void cil_destroy_handleunknown(struct cil_handleunknown *unk); 207int cil_gen_mls(struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 208void cil_destroy_mls(struct cil_mls *mls); 209int cil_gen_defaultrange(struct cil_tree_node *parse_current, struct cil_tree_node *ast_node); 210void cil_destroy_defaultrange(struct cil_defaultrange *def); 211 212int cil_fill_cats(struct cil_tree_node *curr, struct cil_cats **cats); 213void cil_destroy_cats(struct cil_cats *cats); 214int cil_fill_context(struct cil_tree_node *user_node, struct cil_context *context); 215int cil_fill_integer(struct cil_tree_node *int_node, uint32_t *integer); 216int cil_fill_integer64(struct cil_tree_node *int_node, uint64_t *integer); 217int cil_fill_ipaddr(struct cil_tree_node *addr_node, struct cil_ipaddr *addr); 218int cil_fill_level(struct cil_tree_node *sens, struct cil_level *level); 219 220int cil_build_ast(struct cil_db *db, struct cil_tree_node *parse_tree, struct cil_tree_node *ast); 221 222#endif /* CIL_BUILD_AST_H_ */ 223