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-rw-r--r--source3/auth/token_util.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/source3/auth/token_util.c b/source3/auth/token_util.c
index cd67c2a213..214930f8f7 100644
--- a/source3/auth/token_util.c
+++ b/source3/auth/token_util.c
@@ -200,6 +200,65 @@ static NTSTATUS add_builtin_administrators( struct nt_user_token *token )
return NT_STATUS_OK;
}
+/**
+ * Create the requested BUILTIN if it doesn't already exist. This requires
+ * winbindd to be running.
+ *
+ * @param[in] rid BUILTIN rid to create
+ * @return Normal NTSTATUS return.
+ */
+static NTSTATUS create_builtin(uint32 rid)
+{
+ NTSTATUS status = NT_STATUS_OK;
+ DOM_SID sid;
+ gid_t gid;
+
+ if (!sid_compose(&sid, &global_sid_Builtin, rid)) {
+ return NT_STATUS_NO_SUCH_ALIAS;
+ }
+
+ if (!sid_to_gid(&sid, &gid)) {
+ if (!lp_winbind_nested_groups() || !winbind_ping()) {
+ return NT_STATUS_PROTOCOL_UNREACHABLE;
+ }
+ status = pdb_create_builtin_alias(rid);
+ }
+ return status;
+}
+
+/**
+ * Add sid as a member of builtin_sid.
+ *
+ * @param[in] builtin_sid An existing builtin group.
+ * @param[in] dom_sid sid to add as a member of builtin_sid.
+ * @return Normal NTSTATUS return
+ */
+static NTSTATUS add_sid_to_builtin(const DOM_SID *builtin_sid,
+ const DOM_SID *dom_sid)
+{
+ NTSTATUS status = NT_STATUS_OK;
+
+ if (!dom_sid || !builtin_sid) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ status = pdb_add_aliasmem(builtin_sid, dom_sid);
+
+ if (NT_STATUS_EQUAL(status, NT_STATUS_MEMBER_IN_ALIAS)) {
+ DEBUG(5, ("add_sid_to_builtin %s is already a member of %s\n",
+ sid_string_dbg(dom_sid),
+ sid_string_dbg(builtin_sid)));
+ return NT_STATUS_OK;
+ }
+
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(3, ("add_sid_to_builtin %s could not be added to %s: "
+ "%s\n", sid_string_dbg(dom_sid),
+ sid_string_dbg(builtin_sid), nt_errstr(status)));
+ }
+ return status;
+}
+
/*******************************************************************
*******************************************************************/