s3:winbindd: implement wbint_bh_get_binding() in winbindd_dual_ndr.c

We use NCACN_INTERNAL here too...

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 8c2aa56c7003e690252dfb05f78fd083c0c13dab)

diff --git a/source3/winbindd/winbindd_dual_ndr.c b/source3/winbindd/winbindd_dual_ndr.c
index 7835bd32123967d056eff5929d0bf042e5284be2..718405cc1370d36bbc18d7a5f62cf95042e25f8b 100644 (file)
--- a/source3/winbindd/winbindd_dual_ndr.c
+++ b/source3/winbindd/winbindd_dual_ndr.c
@@ -40,8 +40,17 @@
 struct wbint_bh_state {
        struct winbindd_domain *domain;
        struct winbindd_child *child;
+       const struct dcerpc_binding *binding;
 };
 
+static const struct dcerpc_binding *wbint_bh_get_binding(struct dcerpc_binding_handle *h)
+{
+       struct wbint_bh_state *hs = dcerpc_binding_handle_data(h,
+                                    struct wbint_bh_state);
+
+       return hs->binding;
+}
+
 static bool wbint_bh_is_connected(struct dcerpc_binding_handle *h)
 {
        struct wbint_bh_state *hs = dcerpc_binding_handle_data(h,
@@ -313,6 +322,7 @@ static void wbint_bh_do_ndr_print(struct dcerpc_binding_handle *h,
 
 static const struct dcerpc_binding_handle_ops wbint_bh_ops = {
        .name                   = "wbint",
+       .get_binding            = wbint_bh_get_binding,
        .is_connected           = wbint_bh_is_connected,
        .set_timeout            = wbint_bh_set_timeout,
        .raw_call_send          = wbint_bh_raw_call_send,
@@ -504,8 +514,10 @@ struct dcerpc_binding_handle *wbint_binding_handle(TALLOC_CTX *mem_ctx,
                                                struct winbindd_domain *domain,
                                                struct winbindd_child *child)
 {
-       struct dcerpc_binding_handle *h;
-       struct wbint_bh_state *hs;
+       struct dcerpc_binding_handle *h = NULL;
+       struct wbint_bh_state *hs = NULL;
+       struct dcerpc_binding *b = NULL;
+       NTSTATUS status;
 
        h = dcerpc_binding_handle_create(mem_ctx,
                                         &wbint_bh_ops,
@@ -520,6 +532,37 @@ struct dcerpc_binding_handle *wbint_binding_handle(TALLOC_CTX *mem_ctx,
        hs->domain = domain;
        hs->child = child;
 
+       status = dcerpc_parse_binding(hs, "", &b);
+       if (!NT_STATUS_IS_OK(status)) {
+               TALLOC_FREE(h);
+               return NULL;
+       }
+       status = dcerpc_binding_set_transport(b, NCACN_INTERNAL);
+       if (!NT_STATUS_IS_OK(status)) {
+               TALLOC_FREE(h);
+               return NULL;
+       }
+       status = dcerpc_binding_set_string_option(b, "host", "localhost");
+       if (!NT_STATUS_IS_OK(status)) {
+               TALLOC_FREE(h);
+               return NULL;
+       }
+       status = dcerpc_binding_set_string_option(b,
+                                                 "endpoint",
+                                                 "winbindd_dual_ndrcmd");
+       if (!NT_STATUS_IS_OK(status)) {
+               TALLOC_FREE(h);
+               return NULL;
+       }
+       status = dcerpc_binding_set_abstract_syntax(b,
+                                               &ndr_table_winbind.syntax_id);
+       if (!NT_STATUS_IS_OK(status)) {
+               TALLOC_FREE(h);
+               return NULL;
+       }
+
+       hs->binding = b;
+
        return h;
 }