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-rw-r--r--source3/include/proto.h1
-rw-r--r--source3/smbd/posix_acls.c108
-rw-r--r--source3/smbd/proto.h1
3 files changed, 1 insertions, 109 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 7c5a5a7346..5f3d937ee0 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -1068,7 +1068,6 @@ char *lp_wins_hook(TALLOC_CTX *ctx);
const char *lp_template_homedir(void);
const char *lp_template_shell(void);
const char *lp_winbind_separator(void);
-int lp_acl_compatibility(void);
bool lp_winbind_enum_users(void);
bool lp_winbind_enum_groups(void);
bool lp_winbind_use_default_domain(void);
diff --git a/source3/smbd/posix_acls.c b/source3/smbd/posix_acls.c
index 74ea257d36..b8e0d4aba4 100644
--- a/source3/smbd/posix_acls.c
+++ b/source3/smbd/posix_acls.c
@@ -1059,24 +1059,6 @@ static void merge_aces( canon_ace **pp_list_head, bool dir_acl)
}
/****************************************************************************
- Check if we need to return NT4.x compatible ACL entries.
-****************************************************************************/
-
-bool nt4_compatible_acls(void)
-{
- int compat = lp_acl_compatibility();
-
- if (compat == ACL_COMPAT_AUTO) {
- enum remote_arch_types ra_type = get_remote_arch();
-
- /* Automatically adapt to client */
- return (ra_type <= RA_WINNT);
- } else
- return (compat == ACL_COMPAT_WINNT);
-}
-
-
-/****************************************************************************
Map canon_ace perms to permission bits NT.
The attr element is not used here - we only process deny entries on set,
not get. Deny entries are implicit on get with ace->perms = 0.
@@ -1107,10 +1089,7 @@ uint32_t map_canon_ace_perms(int snum,
* to be changed in the future.
*/
- if (nt4_compatible_acls())
- nt_mask = UNIX_ACCESS_NONE;
- else
- nt_mask = 0;
+ nt_mask = 0;
} else {
if (directory_ace) {
nt_mask |= ((perms & S_IRUSR) ? UNIX_DIRECTORY_ACCESS_R : 0 );
@@ -1954,26 +1933,6 @@ static bool create_canon_ace_lists(files_struct *fsp,
DEBUG(3,("create_canon_ace_lists: unable to set anything but an ALLOW or DENY ACE.\n"));
return False;
}
-
- if (nt4_compatible_acls()) {
- /*
- * The security mask may be UNIX_ACCESS_NONE which should map into
- * no permissions (we overload the WRITE_OWNER bit for this) or it
- * should be one of the ALL/EXECUTE/READ/WRITE bits. Arrange for this
- * to be so. Any other bits override the UNIX_ACCESS_NONE bit.
- */
-
- /*
- * Convert GENERIC bits to specific bits.
- */
-
- se_map_generic(&psa->access_mask, &file_generic_mapping);
-
- psa->access_mask &= (UNIX_ACCESS_NONE|FILE_ALL_ACCESS);
-
- if(psa->access_mask != UNIX_ACCESS_NONE)
- psa->access_mask &= ~UNIX_ACCESS_NONE;
- }
}
/*
@@ -3164,22 +3123,6 @@ static bool set_canon_ace_list(files_struct *fsp,
}
/****************************************************************************
- Find a particular canon_ace entry.
-****************************************************************************/
-
-static struct canon_ace *canon_ace_entry_for(struct canon_ace *list, SMB_ACL_TAG_T type, struct unixid *id)
-{
- while (list) {
- if (list->type == type && ((type != SMB_ACL_USER && type != SMB_ACL_GROUP) ||
- (type == SMB_ACL_USER && id && id->id == list->unix_ug.id) ||
- (type == SMB_ACL_GROUP && id && id->id == list->unix_ug.id)))
- break;
- list = list->next;
- }
- return list;
-}
-
-/****************************************************************************
****************************************************************************/
@@ -3461,55 +3404,6 @@ static NTSTATUS posix_get_nt_acl_common(struct connection_struct *conn,
canon_ace *ace;
enum security_ace_type nt_acl_type;
- if (nt4_compatible_acls() && dir_ace) {
- /*
- * NT 4 chokes if an ACL contains an INHERIT_ONLY entry
- * but no non-INHERIT_ONLY entry for one SID. So we only
- * remove entries from the Access ACL if the
- * corresponding Default ACL entries have also been
- * removed. ACEs for CREATOR-OWNER and CREATOR-GROUP
- * are exceptions. We can do nothing
- * intelligent if the Default ACL contains entries that
- * are not also contained in the Access ACL, so this
- * case will still fail under NT 4.
- */
-
- ace = canon_ace_entry_for(dir_ace, SMB_ACL_OTHER, NULL);
- if (ace && !ace->perms) {
- DLIST_REMOVE(dir_ace, ace);
- TALLOC_FREE(ace);
-
- ace = canon_ace_entry_for(file_ace, SMB_ACL_OTHER, NULL);
- if (ace && !ace->perms) {
- DLIST_REMOVE(file_ace, ace);
- TALLOC_FREE(ace);
- }
- }
-
- /*
- * WinNT doesn't usually have Creator Group
- * in browse lists, so we send this entry to
- * WinNT even if it contains no relevant
- * permissions. Once we can add
- * Creator Group to browse lists we can
- * re-enable this.
- */
-
-#if 0
- ace = canon_ace_entry_for(dir_ace, SMB_ACL_GROUP_OBJ, NULL);
- if (ace && !ace->perms) {
- DLIST_REMOVE(dir_ace, ace);
- TALLOC_FREE(ace);
- }
-#endif
-
- ace = canon_ace_entry_for(file_ace, SMB_ACL_GROUP_OBJ, NULL);
- if (ace && !ace->perms) {
- DLIST_REMOVE(file_ace, ace);
- TALLOC_FREE(ace);
- }
- }
-
num_acls = count_canon_ace_list(file_ace);
num_def_acls = count_canon_ace_list(dir_ace);
diff --git a/source3/smbd/proto.h b/source3/smbd/proto.h
index aae4bd02db..f95fddd0c6 100644
--- a/source3/smbd/proto.h
+++ b/source3/smbd/proto.h
@@ -703,7 +703,6 @@ void reply_pipe_read_and_X(struct smb_request *req);
/* The following definitions come from smbd/posix_acls.c */
void create_file_sids(const SMB_STRUCT_STAT *psbuf, struct dom_sid *powner_sid, struct dom_sid *pgroup_sid);
-bool nt4_compatible_acls(void);
uint32_t map_canon_ace_perms(int snum,
enum security_ace_type *pacl_type,
mode_t perms,
generated by cgit (git 2.34.1) at 2024-11-01 03:17:02 +0000