80 static const SID *nullsid = (const SID*)nullsidbytes;
93 const SID *worldsid = (const SID*)worldsidbytes;
106 static const SID *authsid = (const SID*)authsidbytes;
120 const SID *adminsid = (const SID*)adminsidbytes;
133 static const SID *systemsid = (const SID*)systemsidbytes;
147 static const SID *ownersid = (const SID*)ownersidbytes;
161 static const SID *groupsid = (const SID*)groupsidbytes;
167 int ntfs_sid_size(const SID * sid)  in ntfs_sid_size()
176 BOOL ntfs_same_sid(const SID *first, const SID *second)  in ntfs_same_sid()
194 static int is_world_sid(const SID * usid)  in is_world_sid()
232 BOOL ntfs_is_user_sid(const SID *usid)  in ntfs_is_user_sid()
249 static BOOL ntfs_known_group_sid(const SID *usid)  in ntfs_known_group_sid()
269 	const SID *psid;  in ntfs_attr_size()
287 		psid = (const SID*)&attr[offgroup];  in ntfs_attr_size()
294 		psid = (const SID*)&attr[offowner];  in ntfs_attr_size()
327 BOOL ntfs_valid_sid(const SID *sid)  in ntfs_valid_sid()
343 BOOL ntfs_valid_pattern(const SID *sid)  in ntfs_valid_pattern()
362 static u32 findimplicit(const SID *xsid, const SID *pattern, int parity)  in findimplicit()
365 	SID *psid;  in findimplicit()
375 	psid = (SID*)&defsid;  in findimplicit()
416 const SID *ntfs_find_usid(const struct MAPPING* usermapping,  in ntfs_find_usid()
417 		uid_t uid, SID *defusid)  in ntfs_find_usid()
420 	const SID *sid;  in ntfs_find_usid()
450 			sid = (p ? p->sid : (const SID*)NULL);  in ntfs_find_usid()
460 const SID *ntfs_find_gsid(const struct MAPPING* groupmapping,  in ntfs_find_gsid()
461 		gid_t gid, SID *defgsid)  in ntfs_find_gsid()
464 	const SID *sid;  in ntfs_find_gsid()
494 			sid = (p ? p->sid : (const SID*)NULL);  in ntfs_find_gsid()
504 uid_t ntfs_find_user(const struct MAPPING* usermapping, const SID *usid)  in ntfs_find_user()
527 gid_t ntfs_find_group(const struct MAPPING* groupmapping, const SID * gsid)  in ntfs_find_group()
664 		&& ntfs_valid_sid((const SID*)&securattr[offowner])  in ntfs_valid_descr()
665 		&& ntfs_valid_sid((const SID*)&securattr[offgroup])  in ntfs_valid_descr()
699 			const SID *usid, const SID *gsid, BOOL fordir,  in ntfs_inherit_acl()
1609 		const SID *usid, struct MAPPING* const mapping[],  in build_user_denials()
1615 	const SID *sid;  in build_user_denials()
1644 				pxace->id, (SID*)&defsid);  in build_user_denials()
1771 		const SID *usid, struct MAPPING* const mapping[],  in build_user_grants()
1777 	const SID *sid;  in build_user_grants()
1800 				pxace->id, (SID*)&defsid);  in build_user_grants()
1852 		const SID *gsid, struct MAPPING* const mapping[],  in build_group_denials_grant()
1859 	const SID *sid;  in build_group_denials_grant()
1886 				pxace->id, (SID*)&defsid);  in build_group_denials_grant()
2108 		int isdir, const SID *usid, const SID *gsid)  in buildacls_posix()
2126 	const SID *sid;  in buildacls_posix()
2191 					pxace->id, (SID*)&defsid);  in buildacls_posix()
2202 					pxace->id, (SID*)&defsid);  in buildacls_posix()
2445 	       const SID * usid, const SID * gsid)  in buildacls()
2759 			int isdir, const SID *usid, const SID *gsid)  in ntfs_build_descr_posix()
2859 			int isdir, const SID * usid, const SID * gsid)  in ntfs_build_descr()
3200 		const SID *usid, const SID *gsid, BOOL isdir)  in build_std_permissions()
3246 					if (is_world_sid((const SID*)&pace->sid)) {  in build_std_permissions()
3253 					if ((ntfs_same_sid((const SID*)&pace->sid,nullsid))  in build_std_permissions()
3288 			const SID *usid, BOOL isdir)  in build_owngrp_permissions()
3336 					if (is_world_sid((const SID*)&pace->sid)) {  in build_owngrp_permissions()
3343 					if ((ntfs_same_sid((const SID*)&pace->sid,nullsid))  in build_owngrp_permissions()
3478 			const SID *usid, const SID *gsid, BOOL isdir)  in build_ownadmin_permissions()
3530 					} else if (is_world_sid((const SID*)&pace->sid)) {  in build_ownadmin_permissions()
3540 					if ((ntfs_same_sid((const SID*)&pace->sid,nullsid))  in build_ownadmin_permissions()
3571 const SID *ntfs_acl_owner(const char *securattr)  in ntfs_acl_owner()
3574 	const SID *usid;  in ntfs_acl_owner()
3603 		usid = (const SID*)&securattr[le32_to_cpu(phead->owner)];  in ntfs_acl_owner()
3678 			const SID *usid, const SID *gsid, BOOL isdir)  in ntfs_build_permissions_posix()
3872 		} else if (is_world_sid((const SID*)&pace->sid)) {  in ntfs_build_permissions_posix()
3878 		} else if (ntfs_same_sid((const SID*)&pace->sid,nullsid)) {  in ntfs_build_permissions_posix()
4123 			const SID *usid, const SID *gsid, BOOL isdir)  in ntfs_build_permissions()
4164 static SID *encodesid(const char *sidstr)  in encodesid()
4166 	SID *sid;  in encodesid()
4169 	SID *bsid;  in encodesid()
4173 	sid = (SID*) NULL;  in encodesid()
4175 		bsid = (SID*)&bigsid;  in encodesid()
4193 			sid = (SID*) ntfs_malloc(4 * cnt + 8);  in encodesid()
4375 	SID *sid;  in ntfs_do_user_mapping()
4405 				sid = (SID*)NULL;  in ntfs_do_user_mapping()
4411 				sid = (SID*)NULL;  in ntfs_do_user_mapping()
4456 	SID *sid;  in ntfs_do_group_mapping()
4491 					sid = (SID*)NULL;  in ntfs_do_group_mapping()