1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _ACLUTILS_H 27 #define _ACLUTILS_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/types.h> 32 #include <strings.h> 33 #include <locale.h> 34 #include <ctype.h> 35 #include <grp.h> 36 #include <pwd.h> 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 #define ACL_REMOVE_ALL 0x0 43 #define ACL_REMOVE_FIRST 0x1 44 45 /* 46 * Hint for whether acl_totext() should use 47 * mneumonics: 48 * read_data/list_directory 49 * write_data/add_file or 50 * append_data/add_subdirectory 51 * when object of ACL is known. 52 */ 53 #define ACL_IS_DIR 0x2 54 55 typedef enum acl_type { 56 ACLENT_T = 0, 57 ACE_T = 1 58 } acl_type_t; 59 60 /* 61 * acl flags 62 */ 63 #define ACL_IS_TRIVIAL 0x1 64 65 struct acl_info { 66 acl_type_t acl_type; /* style of acl */ 67 int acl_cnt; /* number of acl entries */ 68 int acl_entry_size; /* sizeof acl entry */ 69 int acl_flags; /* special flags about acl */ 70 void *acl_aclp; /* the acl */ 71 }; 72 73 74 #define PERM_TYPE_ACE 0x1 /* permissions are of ACE type */ 75 #define PERM_TYPE_UNKNOWN 0x2 /* permission type not yet known */ 76 #define PERM_TYPE_EMPTY 0x4 /* no permissions are specified */ 77 78 struct acl_perm_type { 79 int perm_style; /* type of perm style, see above */ 80 char *perm_str; /* string value being returned */ 81 uint32_t perm_val; /* numeric value being returned */ 82 }; 83 84 extern char *yybuf; 85 extern acl_t *yyacl; 86 87 extern int yyerror(const char *); 88 extern int get_id(int entry_type, char *name, int *id); 89 extern int ace_entry_type(int entry_type); 90 extern int aclent_entry_type(int type, int owning, int *ret); 91 extern int ace_perm_mask(struct acl_perm_type *, uint32_t *mask); 92 extern int compute_aclent_perms(char *str, o_mode_t *mask); 93 extern int compute_ace_inherit(char *str, uint32_t *imask); 94 extern int acl_addentries(acl_t *, acl_t *, int); 95 extern int acl_removeentries(acl_t *, acl_t *, int, int); 96 extern int acl_modifyentries(acl_t *, acl_t *, int); 97 extern void acl_printacl(acl_t *, int, int); 98 extern char *acl_strerror(int); 99 extern acl_t *acl_dup(acl_t *); 100 extern int acl_type(acl_t *); 101 extern int acl_cnt(acl_t *); 102 extern int acl_flags(acl_t *); 103 extern void *acl_data(acl_t *); 104 extern void acl_error(const char *, ...); 105 extern int acl_parse(const char *, acl_t **); 106 extern int yyparse(void); 107 extern void yyreset(void); 108 extern acl_t *acl_alloc(enum acl_type); 109 extern acl_t *acl_to_aclp(enum acl_type, void *, int); 110 111 #ifdef __cplusplus 112 } 113 #endif 114 115 #endif /* _ACLUTILS_H */ 116