ntfs/libntfs/security.c

1150 		user = scx->mapping[MAPUSERS];
1383 				group = scx->mapping[MAPGROUPS];
1416  *	a security_id only changes when user mapping is changed, which
1426  *	reciprocal for some configuration of the user mapping data
2096 	if (!scx->mapping[MAPUSERS])
2115 				gid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
2118 				pxdesc = ntfs_build_permissions_posix(scx->mapping,securattr,
2124 				uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2139 					uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2198 	if (!scx->mapping[MAPUSERS])
2221 				pxdesc = ntfs_build_permissions_posix(scx->mapping,securattr,
2239 					uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2246 						uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2248 					gid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
2328 	if (!scx->mapping[MAPUSERS] || (!scx->uid && !(request & S_IEXEC)))
2347 				gid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
2352 				uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2363 					uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2466 	if (!scx->mapping[MAPUSERS])
2501 						scx->mapping, securattr,
2531 					stbuf->st_uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2540 						stbuf->st_uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2542 					stbuf->st_gid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
2603 			gid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
2606 			pxdesc = ntfs_build_permissions_posix(scx->mapping,securattr,
2608 			uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2612 			pxdesc = ntfs_build_permissions_posix(scx->mapping,securattr,
2617 				uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
2703 			usid = ntfs_find_usid(scx->mapping[MAPUSERS],uid,(SID*)&defusid);
2704 			gsid = ntfs_find_gsid(scx->mapping[MAPGROUPS],gid,(SID*)&defgsid);
2710 			newattr = ntfs_build_descr_posix(scx->mapping, pxdesc,
2760 		usid = ntfs_find_usid(scx->mapping[MAPUSERS],uid,(SID*)&defusid);
2761 		gsid = ntfs_find_gsid(scx->mapping[MAPGROUPS],gid,(SID*)&defgsid);
2767 		newattr = ntfs_build_descr_posix(scx->mapping, pxdesc,
2842 		usid = ntfs_find_usid(scx->mapping[MAPUSERS],uid,(SID*)&defusid);
2843 		gsid = ntfs_find_gsid(scx->mapping[MAPGROUPS],gid,(SID*)&defgsid);
2947 		usid = ntfs_find_usid(scx->mapping[MAPUSERS],uid,(SID*)&defusid);
2948 		gsid = ntfs_find_gsid(scx->mapping[MAPGROUPS],gid,(SID*)&defgsid);
2956 			newattr = ntfs_build_descr_posix(scx->mapping, pxdesc,
3035 	 * Also always allow if no mapping has been defined
3037 	if (!scx->mapping[MAPUSERS] || !processuid)
3059 				uid = ntfs_find_user(scx->mapping[MAPUSERS],
3139 				uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
3140 				gid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
3141 				oldpxdesc = ntfs_build_permissions_posix(scx->mapping,
3258  *	Checks user mapping has been defined before request for setting
3316 			uid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
3317 			gid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
3320 			newpxdesc = ntfs_build_permissions_posix(scx->mapping,
3445  *		  user mapping defined
3465 	 * Also always allow if no mapping has been defined
3467 	if (!scx->mapping[MAPUSERS]
3544 	 * Also always allow if no mapping has been defined
3546 	if (!scx->mapping[MAPUSERS])
3550 	if (!scx->mapping[MAPUSERS]
3584  *		no user mapping defined
3693 			pxdesc = ntfs_build_permissions_posix(scx->mapping, oldattr,
3697 				fileuid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
3698 				filegid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
3706 				fileuid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
3707 				filegid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
3824 			newpxdesc = ntfs_build_permissions_posix(scx->mapping, oldattr,
3829 				fileuid = ntfs_find_user(scx->mapping[MAPUSERS],usid);
3830 				filegid = ntfs_find_group(scx->mapping[MAPGROUPS],gsid);
3904 	if (scx->mapping[MAPUSERS]) {
3905 		usid = ntfs_find_usid(scx->mapping[MAPUSERS], scx->uid, (SID*)&defusid);
3906 		gsid = ntfs_find_gsid(scx->mapping[MAPGROUPS], scx->gid, (SID*)&defgsid);
3925 		 * If there is no user mapping and this is not a root
3929 		 * rely on a user mapping
4037  *	inherited (which is not the case on Windows) if no user mapping
4157 	for (usermapping=scx->mapping[MAPUSERS]; usermapping && !res;
4163 			for (groupmapping=scx->mapping[MAPGROUPS];
4179  *		Apply default single user mapping
4207 				scx->mapping[MAPUSERS] = usermapping;
4208 				scx->mapping[MAPGROUPS] = groupmapping;
4217  *		Make sure there are no ambiguous mapping
4218  *	Ambiguous mapping may lead to undesired configurations and
4258  *		Try and apply default single user mapping
4290  *		Basic read from a user mapping file on another volume
4300  *		Read from a user mapping file on current NTFS partition
4310  *		Build the user mapping
4311  *	- according to a mapping file if defined (or default present),
4312  *	- or try default single user mapping if possible
4314  *	The mapping is specific to a mounted device
4317  *	returns zero if mapping is successful
4348 	scx->mapping[MAPUSERS] = (struct MAPPING*)NULL;
4349 	scx->mapping[MAPGROUPS] = (struct MAPPING*)NULL;
4373 			scx->mapping[MAPUSERS] = usermapping;
4374 			scx->mapping[MAPGROUPS] = groupmapping;
4385 			/* no mapping file, try a default mapping */
4389 				ntfs_log_info("Using default user mapping\n");
4392 	return (!scx->mapping[MAPUSERS] || link_group_members(scx));
4557 	ntfs_free_mapping(scx->mapping);
5248 		usid = ntfs_find_usid(scapi->security.mapping[MAPUSERS], uid, (SID*)&defusid);
5274 		gsid = ntfs_find_gsid(scapi->security.mapping[MAPGROUPS], gid, (SID*)&defgsid);
5300 			uid = ntfs_find_user(scapi->security.mapping[MAPUSERS], usid);
5326 			gid = ntfs_find_group(scapi->security.mapping[MAPGROUPS], gsid);
5373 					/* accept no mapping and no $Secure */