summaryrefslogtreecommitdiff
path: root/source4
diff options
context:
space:
mode:
Diffstat (limited to 'source4')
-rw-r--r--source4/librpc/rpc/dcerpc.c189
-rw-r--r--source4/librpc/rpc/dcerpc.h15
2 files changed, 0 insertions, 204 deletions
diff --git a/source4/librpc/rpc/dcerpc.c b/source4/librpc/rpc/dcerpc.c
index d467845472..3e1aa6f10c 100644
--- a/source4/librpc/rpc/dcerpc.c
+++ b/source4/librpc/rpc/dcerpc.c
@@ -1747,195 +1747,6 @@ static NTSTATUS dcerpc_ndr_validate_out(struct dcecli_connection *c,
return NT_STATUS_OK;
}
-
-/**
- send a rpc request given a dcerpc_call structure
- */
-struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p,
- const struct GUID *object,
- const struct ndr_interface_table *table,
- uint32_t opnum,
- bool async,
- TALLOC_CTX *mem_ctx,
- void *r)
-{
- const struct ndr_interface_call *call;
- struct ndr_push *push;
- NTSTATUS status;
- DATA_BLOB request;
- struct rpc_request *req;
- enum ndr_err_code ndr_err;
-
- call = &table->calls[opnum];
-
- /* setup for a ndr_push_* call */
- push = ndr_push_init_ctx(mem_ctx);
- if (!push) {
- return NULL;
- }
-
- if (p->conn->flags & DCERPC_PUSH_BIGENDIAN) {
- push->flags |= LIBNDR_FLAG_BIGENDIAN;
- }
-
- if (p->conn->flags & DCERPC_NDR64) {
- push->flags |= LIBNDR_FLAG_NDR64;
- }
-
- /* push the structure into a blob */
- ndr_err = call->ndr_push(push, NDR_IN, r);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- status = ndr_map_error2ntstatus(ndr_err);
- DEBUG(2,("Unable to ndr_push structure in dcerpc_ndr_request_send - %s\n",
- nt_errstr(status)));
- talloc_free(push);
- return NULL;
- }
-
- /* retrieve the blob */
- request = ndr_push_blob(push);
-
- if (p->conn->flags & DCERPC_DEBUG_VALIDATE_IN) {
- status = dcerpc_ndr_validate_in(p->conn, push, request, call->struct_size,
- call->ndr_push, call->ndr_pull);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(2,("Validation failed in dcerpc_ndr_request_send - %s\n",
- nt_errstr(status)));
- talloc_free(push);
- return NULL;
- }
- }
-
- DEBUG(10,("rpc request data:\n"));
- dump_data(10, request.data, request.length);
-
- /* make the actual dcerpc request */
- req = dcerpc_request_send(p, object, opnum, &request);
-
- if (req != NULL) {
- req->ndr.table = table;
- req->ndr.opnum = opnum;
- req->ndr.struct_ptr = r;
- req->ndr.mem_ctx = mem_ctx;
- }
-
- talloc_free(push);
-
- return req;
-}
-
-/*
- receive the answer from a dcerpc_ndr_request_send()
-*/
-_PUBLIC_ NTSTATUS dcerpc_ndr_request_recv(struct rpc_request *req)
-{
- struct dcerpc_pipe *p = req->p;
- NTSTATUS status;
- DATA_BLOB response;
- struct ndr_pull *pull;
- unsigned int flags;
- TALLOC_CTX *mem_ctx = req->ndr.mem_ctx;
- void *r = req->ndr.struct_ptr;
- uint32_t opnum = req->ndr.opnum;
- const struct ndr_interface_table *table = req->ndr.table;
- const struct ndr_interface_call *call = &table->calls[opnum];
- enum ndr_err_code ndr_err;
-
- /* make sure the recv code doesn't free the request, as we
- need to grab the flags element before it is freed */
- if (talloc_reference(p, req) == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
-
- status = dcerpc_request_recv(req, mem_ctx, &response);
- if (!NT_STATUS_IS_OK(status)) {
- talloc_unlink(p, req);
- return status;
- }
-
- flags = req->flags;
-
- /* prepare for ndr_pull_* */
- pull = ndr_pull_init_flags(p->conn, &response, mem_ctx);
- if (!pull) {
- talloc_unlink(p, req);
- return NT_STATUS_NO_MEMORY;
- }
-
- if (pull->data) {
- pull->data = talloc_steal(pull, pull->data);
- }
- talloc_unlink(p, req);
-
- if (flags & DCERPC_PULL_BIGENDIAN) {
- pull->flags |= LIBNDR_FLAG_BIGENDIAN;
- }
-
- DEBUG(10,("rpc reply data:\n"));
- dump_data(10, pull->data, pull->data_size);
-
- /* pull the structure from the blob */
- ndr_err = call->ndr_pull(pull, NDR_OUT, r);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- status = ndr_map_error2ntstatus(ndr_err);
- dcerpc_log_packet(p->conn->packet_log_dir,
- table, opnum, NDR_OUT,
- &response);
- return status;
- }
-
- if (p->conn->flags & DCERPC_DEBUG_VALIDATE_OUT) {
- status = dcerpc_ndr_validate_out(p->conn, pull, r, call->struct_size,
- call->ndr_push, call->ndr_pull,
- call->ndr_print);
- if (!NT_STATUS_IS_OK(status)) {
- dcerpc_log_packet(p->conn->packet_log_dir,
- table, opnum, NDR_OUT,
- &response);
- return status;
- }
- }
-
- if (pull->offset != pull->data_size) {
- DEBUG(0,("Warning! ignoring %d unread bytes in rpc packet!\n",
- pull->data_size - pull->offset));
- /* we used to return NT_STATUS_INFO_LENGTH_MISMATCH here,
- but it turns out that early versions of NT
- (specifically NT3.1) add junk onto the end of rpc
- packets, so if we want to interoperate at all with
- those versions then we need to ignore this error */
- }
-
- /* TODO: make pull context independent from the output mem_ctx and free the pull context */
-
- return NT_STATUS_OK;
-}
-
-
-/*
- a useful helper function for synchronous rpc requests
-
- this can be used when you have ndr push/pull functions in the
- standard format
-*/
-_PUBLIC_ NTSTATUS dcerpc_ndr_request(struct dcerpc_pipe *p,
- const struct GUID *object,
- const struct ndr_interface_table *table,
- uint32_t opnum,
- TALLOC_CTX *mem_ctx,
- void *r)
-{
- struct rpc_request *req;
-
- req = dcerpc_ndr_request_send(p, object, table, opnum, false, mem_ctx, r);
- if (req == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
-
- return dcerpc_ndr_request_recv(req);
-}
-
-
/*
a useful function for retrieving the server name we connected to
*/
diff --git a/source4/librpc/rpc/dcerpc.h b/source4/librpc/rpc/dcerpc.h
index bff7f6e1bb..fab1236eaf 100644
--- a/source4/librpc/rpc/dcerpc.h
+++ b/source4/librpc/rpc/dcerpc.h
@@ -266,14 +266,6 @@ NTSTATUS dcerpc_pipe_connect(TALLOC_CTX *parent_ctx,
struct cli_credentials *credentials,
struct tevent_context *ev,
struct loadparm_context *lp_ctx);
-NTSTATUS dcerpc_ndr_request_recv(struct rpc_request *req);
-struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p,
- const struct GUID *object,
- const struct ndr_interface_table *table,
- uint32_t opnum,
- bool async,
- TALLOC_CTX *mem_ctx,
- void *r);
const char *dcerpc_server_name(struct dcerpc_pipe *p);
struct dcerpc_pipe *dcerpc_pipe_init(TALLOC_CTX *mem_ctx, struct tevent_context *ev);
NTSTATUS dcerpc_pipe_open_smb(struct dcerpc_pipe *p,
@@ -376,13 +368,6 @@ NTSTATUS dcerpc_floor_get_lhs_data(const struct epm_floor *epm_floor, struct ndr
enum dcerpc_transport_t dcerpc_transport_by_tower(const struct epm_tower *tower);
const char *derpc_transport_string_by_transport(enum dcerpc_transport_t t);
-NTSTATUS dcerpc_ndr_request(struct dcerpc_pipe *p,
- const struct GUID *object,
- const struct ndr_interface_table *table,
- uint32_t opnum,
- TALLOC_CTX *mem_ctx,
- void *r);
-
NTSTATUS dcerpc_binding_from_tower(TALLOC_CTX *mem_ctx,
struct epm_tower *tower,
struct dcerpc_binding **b_out);
generated by cgit (git 2.34.1) at 2024-12-26 14:14:36 +0000