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-rw-r--r--source3/libsmb/smb2cli.h28
-rw-r--r--source3/libsmb/smb2cli_read.c189
2 files changed, 0 insertions, 217 deletions
diff --git a/source3/libsmb/smb2cli.h b/source3/libsmb/smb2cli.h
index 98247432eb..0d7ee1faaf 100644
--- a/source3/libsmb/smb2cli.h
+++ b/source3/libsmb/smb2cli.h
@@ -53,34 +53,6 @@ NTSTATUS smb2cli_flush(struct smbXcli_conn *conn,
uint64_t fid_persistent,
uint64_t fid_volatile);
-struct tevent_req *smb2cli_read_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct smbXcli_conn *conn,
- uint32_t timeout_msec,
- struct smbXcli_session *session,
- uint32_t tcon_id,
- uint32_t length,
- uint64_t offset,
- uint64_t fid_persistent,
- uint64_t fid_volatile,
- uint64_t minimum_count,
- uint64_t remaining_bytes);
-NTSTATUS smb2cli_read_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
- uint8_t **data, uint32_t *data_length);
-NTSTATUS smb2cli_read(struct smbXcli_conn *conn,
- uint32_t timeout_msec,
- struct smbXcli_session *session,
- uint32_t tcon_id,
- uint32_t length,
- uint64_t offset,
- uint64_t fid_persistent,
- uint64_t fid_volatile,
- uint64_t minimum_count,
- uint64_t remaining_bytes,
- TALLOC_CTX *mem_ctx,
- uint8_t **data,
- uint32_t *data_length);
-
struct tevent_req *smb2cli_write_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbXcli_conn *conn,
diff --git a/source3/libsmb/smb2cli_read.c b/source3/libsmb/smb2cli_read.c
deleted file mode 100644
index c5e40b7c57..0000000000
--- a/source3/libsmb/smb2cli_read.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- smb2 lib
- Copyright (C) Volker Lendecke 2011
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#include "client.h"
-#include "async_smb.h"
-#include "../libcli/smb/smbXcli_base.h"
-#include "smb2cli.h"
-#include "libsmb/proto.h"
-#include "lib/util/tevent_ntstatus.h"
-
-struct smb2cli_read_state {
- uint8_t fixed[48];
- uint8_t dyn_pad[1];
- struct iovec *recv_iov;
- uint8_t *data;
- uint32_t data_length;
-};
-
-static void smb2cli_read_done(struct tevent_req *subreq);
-
-struct tevent_req *smb2cli_read_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct smbXcli_conn *conn,
- uint32_t timeout_msec,
- struct smbXcli_session *session,
- uint32_t tcon_id,
- uint32_t length,
- uint64_t offset,
- uint64_t fid_persistent,
- uint64_t fid_volatile,
- uint64_t minimum_count,
- uint64_t remaining_bytes)
-{
- struct tevent_req *req, *subreq;
- struct smb2cli_read_state *state;
- uint8_t *fixed;
-
- req = tevent_req_create(mem_ctx, &state,
- struct smb2cli_read_state);
- if (req == NULL) {
- return NULL;
- }
-
- fixed = state->fixed;
-
- SSVAL(fixed, 0, 49);
- SIVAL(fixed, 4, length);
- SBVAL(fixed, 8, offset);
- SBVAL(fixed, 16, fid_persistent);
- SBVAL(fixed, 24, fid_volatile);
- SBVAL(fixed, 32, minimum_count);
- SBVAL(fixed, 40, remaining_bytes);
-
- subreq = smb2cli_req_send(state, ev, conn, SMB2_OP_READ,
- 0, 0, /* flags */
- timeout_msec,
- 0xFEFF, /* pid */
- tcon_id,
- session,
- state->fixed, sizeof(state->fixed),
- state->dyn_pad, sizeof(state->dyn_pad));
- if (tevent_req_nomem(subreq, req)) {
- return tevent_req_post(req, ev);
- }
- tevent_req_set_callback(subreq, smb2cli_read_done, req);
- return req;
-}
-
-static void smb2cli_read_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct smb2cli_read_state *state =
- tevent_req_data(req,
- struct smb2cli_read_state);
- NTSTATUS status;
- struct iovec *iov;
- uint8_t data_offset;
- static const struct smb2cli_req_expected_response expected[] = {
- {
- .status = STATUS_BUFFER_OVERFLOW,
- .body_size = 0x11
- },
- {
- .status = NT_STATUS_OK,
- .body_size = 0x11
- }
- };
-
- status = smb2cli_req_recv(subreq, state, &iov,
- expected, ARRAY_SIZE(expected));
- if (tevent_req_nterror(req, status)) {
- return;
- }
-
- data_offset = CVAL(iov[1].iov_base, 2);
- state->data_length = IVAL(iov[1].iov_base, 4);
-
- if ((data_offset != SMB2_HDR_BODY + 16) ||
- (state->data_length > iov[2].iov_len)) {
- tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);
- return;
- }
-
- state->recv_iov = iov;
- state->data = (uint8_t *)iov[2].iov_base;
- tevent_req_done(req);
-}
-
-NTSTATUS smb2cli_read_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
- uint8_t **data, uint32_t *data_length)
-{
- struct smb2cli_read_state *state =
- tevent_req_data(req,
- struct smb2cli_read_state);
- NTSTATUS status;
-
- if (tevent_req_is_nterror(req, &status)) {
- return status;
- }
- talloc_steal(mem_ctx, state->recv_iov);
- *data_length = state->data_length;
- *data = state->data;
- return NT_STATUS_OK;
-}
-
-NTSTATUS smb2cli_read(struct smbXcli_conn *conn,
- uint32_t timeout_msec,
- struct smbXcli_session *session,
- uint32_t tcon_id,
- uint32_t length,
- uint64_t offset,
- uint64_t fid_persistent,
- uint64_t fid_volatile,
- uint64_t minimum_count,
- uint64_t remaining_bytes,
- TALLOC_CTX *mem_ctx,
- uint8_t **data,
- uint32_t *data_length)
-{
- TALLOC_CTX *frame = talloc_stackframe();
- struct tevent_context *ev;
- struct tevent_req *req;
- NTSTATUS status = NT_STATUS_NO_MEMORY;
-
- if (smbXcli_conn_has_async_calls(conn)) {
- /*
- * Can't use sync call while an async call is in flight
- */
- status = NT_STATUS_INVALID_PARAMETER;
- goto fail;
- }
- ev = tevent_context_init(frame);
- if (ev == NULL) {
- goto fail;
- }
- req = smb2cli_read_send(frame, ev,
- conn, timeout_msec, session, tcon_id,
- length, offset,
- fid_persistent, fid_volatile,
- minimum_count, remaining_bytes);
- if (req == NULL) {
- goto fail;
- }
- if (!tevent_req_poll_ntstatus(req, ev, &status)) {
- goto fail;
- }
- status = smb2cli_read_recv(req, mem_ctx, data, data_length);
- fail:
- TALLOC_FREE(frame);
- return status;
-}
generated by cgit (git 2.34.1) at 2024-11-27 09:32:56 +0000