s4:lib/messaging: implement irpc_bh_get_binding()

We just use NCACN_INTERNAL here...

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit a6034592faf0676532c97a79b9c542bcd2de9537)

diff --git a/source4/lib/messaging/messaging.c b/source4/lib/messaging/messaging.c
index aa923165255c38602cc896c1f919a669d7dacfd3..6e9c644b9bb8ca8704bc7237404eb95443726c68 100644 (file)
--- a/source4/lib/messaging/messaging.c
+++ b/source4/lib/messaging/messaging.c
@@ -1168,12 +1168,21 @@ struct server_id imessaging_get_server_id(struct imessaging_context *msg_ctx)
 
 struct irpc_bh_state {
        struct imessaging_context *msg_ctx;
+       const struct dcerpc_binding *binding;
        struct server_id server_id;
        const struct ndr_interface_table *table;
        uint32_t timeout;
        struct security_token *token;
 };
 
+static const struct dcerpc_binding *irpc_bh_get_binding(struct dcerpc_binding_handle *h)
+{
+       struct irpc_bh_state *hs = dcerpc_binding_handle_data(h,
+                                  struct irpc_bh_state);
+
+       return hs->binding;
+}
+
 static bool irpc_bh_is_connected(struct dcerpc_binding_handle *h)
 {
        struct irpc_bh_state *hs = dcerpc_binding_handle_data(h,
@@ -1450,6 +1459,7 @@ static void irpc_bh_do_ndr_print(struct dcerpc_binding_handle *h,
 
 static const struct dcerpc_binding_handle_ops irpc_bh_ops = {
        .name                   = "wbint",
+       .get_binding            = irpc_bh_get_binding,
        .is_connected           = irpc_bh_is_connected,
        .set_timeout            = irpc_bh_set_timeout,
        .raw_call_send          = irpc_bh_raw_call_send,
@@ -1467,8 +1477,10 @@ struct dcerpc_binding_handle *irpc_binding_handle(TALLOC_CTX *mem_ctx,
                                                  struct server_id server_id,
                                                  const struct ndr_interface_table *table)
 {
-       struct dcerpc_binding_handle *h;
-       struct irpc_bh_state *hs;
+       struct dcerpc_binding_handle *h = NULL;
+       struct irpc_bh_state *hs = NULL;
+       struct dcerpc_binding *b = NULL;
+       NTSTATUS status;
 
        h = dcerpc_binding_handle_create(mem_ctx,
                                         &irpc_bh_ops,
@@ -1485,6 +1497,34 @@ struct dcerpc_binding_handle *irpc_binding_handle(TALLOC_CTX *mem_ctx,
        hs->table = table;
        hs->timeout = IRPC_CALL_TIMEOUT;
 
+       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", "irpc");
+       if (!NT_STATUS_IS_OK(status)) {
+               TALLOC_FREE(h);
+               return NULL;
+       }
+       status = dcerpc_binding_set_abstract_syntax(b, &table->syntax_id);
+       if (!NT_STATUS_IS_OK(status)) {
+               TALLOC_FREE(h);
+               return NULL;
+       }
+
+       hs->binding = b;
+
        return h;
 }