Annotation of embedaddon/rsync/lib/sysacls.h, revision 1.1
1.1 ! misho 1: /*
! 2: * Unix SMB/Netbios implementation.
! 3: * Version 2.2.x
! 4: * Portable SMB ACL interface
! 5: * Copyright (C) Jeremy Allison 2000
! 6: * Copyright (C) 2007-2008 Wayne Davison
! 7: *
! 8: * This program is free software; you can redistribute it and/or modify
! 9: * it under the terms of the GNU General Public License as published by
! 10: * the Free Software Foundation; either version 3 of the License, or
! 11: * (at your option) any later version.
! 12: *
! 13: * This program is distributed in the hope that it will be useful,
! 14: * but WITHOUT ANY WARRANTY; without even the implied warranty of
! 15: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 16: * GNU General Public License for more details.
! 17: *
! 18: * You should have received a copy of the GNU General Public License
! 19: * with this program; if not, visit the http://fsf.org website.
! 20: */
! 21:
! 22: #ifdef SUPPORT_ACLS
! 23:
! 24: #ifdef HAVE_SYS_ACL_H
! 25: #include <sys/acl.h>
! 26: #endif
! 27: #ifdef HAVE_ACL_LIBACL_H
! 28: #include <acl/libacl.h>
! 29: #endif
! 30:
! 31: #define SMB_MALLOC(cnt) new_array(char, cnt)
! 32: #define SMB_MALLOC_P(obj) new_array(obj, 1)
! 33: #define SMB_MALLOC_ARRAY(obj, cnt) new_array(obj, cnt)
! 34: #define SMB_REALLOC(mem, cnt) realloc_array(mem, char, cnt)
! 35: #define slprintf snprintf
! 36:
! 37: #if defined HAVE_POSIX_ACLS /*-----------------------------------------------*/
! 38:
! 39: /* This is an identity mapping (just remove the SMB_). */
! 40:
! 41: #define SMB_ACL_TAG_T acl_tag_t
! 42: #define SMB_ACL_TYPE_T acl_type_t
! 43:
! 44: /* Types of ACLs. */
! 45: #define SMB_ACL_USER ACL_USER
! 46: #define SMB_ACL_USER_OBJ ACL_USER_OBJ
! 47: #define SMB_ACL_GROUP ACL_GROUP
! 48: #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
! 49: #define SMB_ACL_OTHER ACL_OTHER
! 50: #define SMB_ACL_MASK ACL_MASK
! 51:
! 52: #define SMB_ACL_T acl_t
! 53:
! 54: #define SMB_ACL_ENTRY_T acl_entry_t
! 55:
! 56: #define SMB_ACL_FIRST_ENTRY ACL_FIRST_ENTRY
! 57: #define SMB_ACL_NEXT_ENTRY ACL_NEXT_ENTRY
! 58:
! 59: #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
! 60: #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
! 61:
! 62: #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
! 63: #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
! 64:
! 65: #define SMB_ACL_NEED_SORT
! 66:
! 67: #elif defined HAVE_TRU64_ACLS /*---------------------------------------------*/
! 68:
! 69: /* This is for DEC/Compaq Tru64 UNIX */
! 70:
! 71: #define SMB_ACL_TAG_T acl_tag_t
! 72: #define SMB_ACL_TYPE_T acl_type_t
! 73:
! 74: /* Types of ACLs. */
! 75: #define SMB_ACL_USER ACL_USER
! 76: #define SMB_ACL_USER_OBJ ACL_USER_OBJ
! 77: #define SMB_ACL_GROUP ACL_GROUP
! 78: #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
! 79: #define SMB_ACL_OTHER ACL_OTHER
! 80: #define SMB_ACL_MASK ACL_MASK
! 81:
! 82: #define SMB_ACL_T acl_t
! 83:
! 84: #define SMB_ACL_ENTRY_T acl_entry_t
! 85:
! 86: #define SMB_ACL_FIRST_ENTRY 0
! 87: #define SMB_ACL_NEXT_ENTRY 1
! 88:
! 89: #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
! 90: #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
! 91:
! 92: #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
! 93: #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
! 94:
! 95: #define SMB_ACL_NEED_SORT
! 96:
! 97: #elif defined HAVE_UNIXWARE_ACLS || defined HAVE_SOLARIS_ACLS /*-------------*/
! 98:
! 99: /* Donated by Michael Davidson <md@sco.COM> for UnixWare / OpenUNIX.
! 100: * Modified by Toomas Soome <tsoome@ut.ee> for Solaris. */
! 101:
! 102: /* SVR4.2 ES/MP ACLs */
! 103: typedef int SMB_ACL_TAG_T;
! 104: typedef int SMB_ACL_TYPE_T;
! 105:
! 106: /* Types of ACLs. */
! 107: #define SMB_ACL_USER USER
! 108: #define SMB_ACL_USER_OBJ USER_OBJ
! 109: #define SMB_ACL_GROUP GROUP
! 110: #define SMB_ACL_GROUP_OBJ GROUP_OBJ
! 111: #define SMB_ACL_OTHER OTHER_OBJ
! 112: #define SMB_ACL_MASK CLASS_OBJ
! 113:
! 114: typedef struct SMB_ACL_T {
! 115: int size;
! 116: int count;
! 117: int next;
! 118: struct acl acl[1];
! 119: } *SMB_ACL_T;
! 120:
! 121: typedef struct acl *SMB_ACL_ENTRY_T;
! 122:
! 123: #define SMB_ACL_FIRST_ENTRY 0
! 124: #define SMB_ACL_NEXT_ENTRY 1
! 125:
! 126: #define SMB_ACL_TYPE_ACCESS 0
! 127: #define SMB_ACL_TYPE_DEFAULT 1
! 128:
! 129: #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
! 130: #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
! 131:
! 132: #define SMB_ACL_NEED_SORT
! 133:
! 134: #ifdef __CYGWIN__
! 135: #define SMB_ACL_LOSES_SPECIAL_MODE_BITS
! 136: #endif
! 137:
! 138: #elif defined HAVE_HPUX_ACLS /*----------------------------------------------*/
! 139:
! 140: /* Based on the Solaris & UnixWare code. */
! 141:
! 142: #undef GROUP
! 143: #include <sys/aclv.h>
! 144:
! 145: /* SVR4.2 ES/MP ACLs */
! 146: typedef int SMB_ACL_TAG_T;
! 147: typedef int SMB_ACL_TYPE_T;
! 148:
! 149: /* Types of ACLs. */
! 150: #define SMB_ACL_USER USER
! 151: #define SMB_ACL_USER_OBJ USER_OBJ
! 152: #define SMB_ACL_GROUP GROUP
! 153: #define SMB_ACL_GROUP_OBJ GROUP_OBJ
! 154: #define SMB_ACL_OTHER OTHER_OBJ
! 155: #define SMB_ACL_MASK CLASS_OBJ
! 156:
! 157: typedef struct SMB_ACL_T {
! 158: int size;
! 159: int count;
! 160: int next;
! 161: struct acl acl[1];
! 162: } *SMB_ACL_T;
! 163:
! 164: typedef struct acl *SMB_ACL_ENTRY_T;
! 165:
! 166: #define SMB_ACL_FIRST_ENTRY 0
! 167: #define SMB_ACL_NEXT_ENTRY 1
! 168:
! 169: #define SMB_ACL_TYPE_ACCESS 0
! 170: #define SMB_ACL_TYPE_DEFAULT 1
! 171:
! 172: #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
! 173: #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
! 174:
! 175: #define SMB_ACL_NEED_SORT
! 176:
! 177: #elif defined HAVE_IRIX_ACLS /*----------------------------------------------*/
! 178:
! 179: /* IRIX ACLs */
! 180:
! 181: #define SMB_ACL_TAG_T acl_tag_t
! 182: #define SMB_ACL_TYPE_T acl_type_t
! 183:
! 184: /* Types of ACLs. */
! 185: #define SMB_ACL_USER ACL_USER
! 186: #define SMB_ACL_USER_OBJ ACL_USER_OBJ
! 187: #define SMB_ACL_GROUP ACL_GROUP
! 188: #define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ
! 189: #define SMB_ACL_OTHER ACL_OTHER_OBJ
! 190: #define SMB_ACL_MASK ACL_MASK
! 191:
! 192: typedef struct SMB_ACL_T {
! 193: int next;
! 194: BOOL freeaclp;
! 195: struct acl *aclp;
! 196: } *SMB_ACL_T;
! 197:
! 198: #define SMB_ACL_ENTRY_T acl_entry_t
! 199:
! 200: #define SMB_ACL_FIRST_ENTRY 0
! 201: #define SMB_ACL_NEXT_ENTRY 1
! 202:
! 203: #define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS
! 204: #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
! 205:
! 206: #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
! 207: #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
! 208:
! 209: #define SMB_ACL_NEED_SORT
! 210:
! 211: #elif defined HAVE_AIX_ACLS /*-----------------------------------------------*/
! 212:
! 213: /* Donated by Medha Date, mdate@austin.ibm.com, for IBM */
! 214:
! 215: #include "/usr/include/acl.h"
! 216:
! 217: struct acl_entry_link{
! 218: struct acl_entry_link *prevp;
! 219: struct new_acl_entry *entryp;
! 220: struct acl_entry_link *nextp;
! 221: int count;
! 222: };
! 223:
! 224: struct new_acl_entry{
! 225: unsigned short ace_len;
! 226: unsigned short ace_type;
! 227: unsigned int ace_access;
! 228: struct ace_id ace_id[1];
! 229: };
! 230:
! 231: #define SMB_ACL_ENTRY_T struct new_acl_entry*
! 232: #define SMB_ACL_T struct acl_entry_link*
! 233:
! 234: #define SMB_ACL_TAG_T unsigned short
! 235: #define SMB_ACL_TYPE_T int
! 236:
! 237: /* Types of ACLs. */
! 238: #define SMB_ACL_USER ACEID_USER
! 239: #define SMB_ACL_USER_OBJ 3
! 240: #define SMB_ACL_GROUP ACEID_GROUP
! 241: #define SMB_ACL_GROUP_OBJ 4
! 242: #define SMB_ACL_OTHER 5
! 243: #define SMB_ACL_MASK 6
! 244:
! 245: #define SMB_ACL_FIRST_ENTRY 1
! 246: #define SMB_ACL_NEXT_ENTRY 2
! 247:
! 248: #define SMB_ACL_TYPE_ACCESS 0
! 249: #define SMB_ACL_TYPE_DEFAULT 1
! 250:
! 251: #define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1)
! 252: #define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1)
! 253:
! 254: #define SMB_ACL_NEED_SORT
! 255:
! 256: #elif defined(HAVE_OSX_ACLS) /*----------------------------------------------*/
! 257:
! 258: /* Special handling for OS X ACLs */
! 259:
! 260: #define SMB_ACL_TAG_T acl_tag_t
! 261: #define SMB_ACL_TYPE_T acl_type_t
! 262:
! 263: #define SMB_ACL_T acl_t
! 264:
! 265: #define SMB_ACL_ENTRY_T acl_entry_t
! 266:
! 267: #define SMB_ACL_USER 1
! 268: #define SMB_ACL_GROUP 2
! 269:
! 270: #define SMB_ACL_FIRST_ENTRY ACL_FIRST_ENTRY
! 271: #define SMB_ACL_NEXT_ENTRY ACL_NEXT_ENTRY
! 272:
! 273: #define SMB_ACL_TYPE_ACCESS ACL_TYPE_EXTENDED
! 274: #define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT
! 275:
! 276: #define SMB_ACL_VALID_NAME_BITS ((1<<25)-1)
! 277: #define SMB_ACL_VALID_OBJ_BITS 0
! 278:
! 279: /*#undef SMB_ACL_NEED_SORT*/
! 280:
! 281: #else /*---------------------------------------------------------------------*/
! 282:
! 283: /* Unknown platform. */
! 284:
! 285: #error Cannot handle ACLs on this platform!
! 286:
! 287: #endif
! 288:
! 289: int sys_acl_get_entry(SMB_ACL_T the_acl, int entry_id, SMB_ACL_ENTRY_T *entry_p);
! 290: int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p);
! 291: int sys_acl_get_info(SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T *tag_type_p, uint32 *bits_p, id_t *u_g_id_p);
! 292: SMB_ACL_T sys_acl_get_file(const char *path_p, SMB_ACL_TYPE_T type);
! 293: SMB_ACL_T sys_acl_get_fd(int fd);
! 294: SMB_ACL_T sys_acl_init(int count);
! 295: int sys_acl_create_entry(SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry);
! 296: int sys_acl_set_info(SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype, uint32 bits, id_t u_g_id);
! 297: int sys_acl_set_access_bits(SMB_ACL_ENTRY_T entry, uint32 bits);
! 298: int sys_acl_valid(SMB_ACL_T theacl);
! 299: int sys_acl_set_file(const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl);
! 300: int sys_acl_set_fd(int fd, SMB_ACL_T theacl);
! 301: int sys_acl_delete_def_file(const char *name);
! 302: int sys_acl_free_acl(SMB_ACL_T the_acl);
! 303: int no_acl_syscall_error(int err);
! 304:
! 305: #endif /* SUPPORT_ACLS */
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