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-rw-r--r--source4/librpc/rpc/dcerpc_util.c61
1 files changed, 24 insertions, 37 deletions
diff --git a/source4/librpc/rpc/dcerpc_util.c b/source4/librpc/rpc/dcerpc_util.c
index 8eb058d7b3..3e460af8e7 100644
--- a/source4/librpc/rpc/dcerpc_util.c
+++ b/source4/librpc/rpc/dcerpc_util.c
@@ -24,9 +24,6 @@
#include "includes.h"
#include "system/network.h"
#include "librpc/gen_ndr/ndr_epmapper.h"
-#include "librpc/gen_ndr/ndr_remact.h"
-#include "librpc/gen_ndr/ndr_oxidresolver.h"
-#include "librpc/gen_ndr/ndr_mgmt.h"
#include "librpc/gen_ndr/tables.h"
/*
@@ -660,19 +657,25 @@ NTSTATUS dcerpc_epm_map_binding(TALLOC_CTX *mem_ctx, struct dcerpc_binding *bind
struct GUID guid;
struct epm_twr_t twr, *twr_r;
struct dcerpc_binding epmapper_binding;
+ const struct dcerpc_interface_table *table = idl_iface_by_uuid(uuid);
+ int i;
+
+ /* First, check if there is a default endpoint specified in the IDL */
+ if (table) {
+ struct dcerpc_binding default_binding;
+
+ /* Find one of the default pipes for this interface */
+ for (i = 0; i < table->endpoints->count; i++) {
+ status = dcerpc_parse_binding(mem_ctx, table->endpoints->names[i], &default_binding);
- if (!strcmp(uuid, DCERPC_EPMAPPER_UUID) ||
- !strcmp(uuid, DCERPC_MGMT_UUID) ||
- !strcmp(uuid, DCERPC_IREMOTEACTIVATION_UUID) ||
- !strcmp(uuid, DCERPC_IOXIDRESOLVER_UUID)) {
- switch(binding->transport) {
- case NCACN_IP_TCP: binding->endpoint = talloc_asprintf(mem_ctx, "%d", EPMAPPER_PORT); return NT_STATUS_OK;
- case NCALRPC: binding->endpoint = EPMAPPER_IDENTIFIER; return NT_STATUS_OK;
- default: return NT_STATUS_NOT_SUPPORTED;
+ if (NT_STATUS_IS_OK(status) && default_binding.transport == binding->transport && default_binding.endpoint) {
+ binding->endpoint = talloc_strdup(mem_ctx, default_binding.endpoint);
+ return NT_STATUS_OK;
+ }
}
}
-
+
ZERO_STRUCT(epmapper_binding);
epmapper_binding.transport = binding->transport;
@@ -759,36 +762,20 @@ static NTSTATUS dcerpc_pipe_connect_ncacn_np(struct dcerpc_pipe **p,
const char *pipe_name = NULL;
TALLOC_CTX *mem_ctx = talloc_init("dcerpc_pipe_connect_ncacn_np");
+ /* Look up identifier using the epmapper */
if (!binding->endpoint) {
- const struct dcerpc_interface_table *table = idl_iface_by_uuid(pipe_uuid);
- struct dcerpc_binding default_binding;
- int i;
-
- if (!table) {
- DEBUG(0,("Unknown interface endpoint '%s'\n", pipe_uuid));
+ status = dcerpc_epm_map_binding(mem_ctx, binding, pipe_uuid, pipe_version);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,("Failed to map DCERPC/TCP NCACN_NP pipe for '%s' - %s\n",
+ pipe_uuid, nt_errstr(status)));
talloc_destroy(mem_ctx);
- return NT_STATUS_INVALID_PARAMETER;
- }
-
- /* Find one of the default pipes for this interface */
- for (i = 0; i < table->endpoints->count; i++) {
- status = dcerpc_parse_binding(mem_ctx, table->endpoints->names[i], &default_binding);
-
- if (NT_STATUS_IS_OK(status) && default_binding.transport == NCACN_NP) {
- pipe_name = default_binding.endpoint;
- break;
-
- }
- }
-
- if (pipe_name == NULL) {
- DEBUG(0, ("No default named pipe specified for interface with UUID %s\n", pipe_uuid));
- return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ return status;
}
- } else {
- pipe_name = binding->endpoint;
+ DEBUG(1,("Mapped to DCERPC/TCP pipe %s\n", binding->endpoint));
}
+ pipe_name = binding->endpoint;
+
if (!strncasecmp(pipe_name, "/pipe/", 6) ||
!strncasecmp(pipe_name, "\\pipe\\", 6)) {
pipe_name+=6;