static void smbd_smb2_request_ioctl_done(struct tevent_req *subreq)
{
struct smbd_smb2_request *req = tevent_req_callback_data(subreq,
struct smbd_smb2_request);
const uint8_t *inbody;
int i = req->current_idx;
uint8_t *outhdr;
DATA_BLOB outbody;
DATA_BLOB outdyn;
uint32_t in_ctl_code;
uint64_t in_file_id_persistent;
uint64_t in_file_id_volatile;
uint32_t out_input_offset;
uint32_t out_output_offset;
DATA_BLOB out_output_buffer = data_blob_null;
NTSTATUS status;
NTSTATUS error; /* transport error */
status = smbd_smb2_ioctl_recv(subreq, req, &out_output_buffer);
DEBUG(10,("smbd_smb2_request_ioctl_done: smbd_smb2_ioctl_recv returned "
"%u status %s\n",
(unsigned int)out_output_buffer.length,
nt_errstr(status) ));
TALLOC_FREE(subreq);
if (NT_STATUS_EQUAL(status, STATUS_BUFFER_OVERFLOW)) {
/* also ok */
} else if (!NT_STATUS_IS_OK(status)) {
error = smbd_smb2_request_error(req, status);
if (!NT_STATUS_IS_OK(error)) {
smbd_server_connection_terminate(req->sconn,
nt_errstr(error));
return;
}
return;
}
out_input_offset = SMB2_HDR_BODY + 0x30;
out_output_offset = SMB2_HDR_BODY + 0x30;
inbody = (const uint8_t *)req->in.vector[i+1].iov_base;
in_ctl_code = IVAL(inbody, 0x04);
in_file_id_persistent = BVAL(inbody, 0x08);
in_file_id_volatile = BVAL(inbody, 0x10);
outhdr = (uint8_t *)req->out.vector[i].iov_base;
outbody = data_blob_talloc(req->out.vector, NULL, 0x30);
if (outbody.data == NULL) {
error = smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
if (!NT_STATUS_IS_OK(error)) {
smbd_server_connection_terminate(req->sconn,
nt_errstr(error));
return;
}
return;
}
SSVAL(outbody.data, 0x00, 0x30 + 1); /* struct size */
SSVAL(outbody.data, 0x02, 0); /* reserved */
SIVAL(outbody.data, 0x04,
in_ctl_code); /* ctl code */
SBVAL(outbody.data, 0x08,
in_file_id_persistent); /* file id (persistent) */
SBVAL(outbody.data, 0x10,
in_file_id_volatile); /* file id (volatile) */
SIVAL(outbody.data, 0x18,
out_input_offset); /* input offset */
SIVAL(outbody.data, 0x1C, 0); /* input count */
SIVAL(outbody.data, 0x20,
out_output_offset); /* output offset */
SIVAL(outbody.data, 0x24,
out_output_buffer.length); /* output count */
SIVAL(outbody.data, 0x28, 0); /* flags */
SIVAL(outbody.data, 0x2C, 0); /* reserved */
/*
* Note: Windows Vista and 2008 send back also the
* input from the request. But it was fixed in
* Windows 7.
*/
outdyn = out_output_buffer;
error = smbd_smb2_request_done_ex(req, status, outbody, &outdyn,
__location__);
if (!NT_STATUS_IS_OK(error)) {
smbd_server_connection_terminate(req->sconn,
nt_errstr(error));
return;
}
}
static void smbd_smb2_request_ioctl_done(struct tevent_req *subreq)
{
struct smbd_smb2_request *req = tevent_req_callback_data(subreq,
struct smbd_smb2_request);
const uint8_t *inbody;
DATA_BLOB outbody;
DATA_BLOB outdyn;
uint32_t in_ctl_code;
uint64_t in_file_id_persistent;
uint64_t in_file_id_volatile;
uint32_t out_input_offset;
uint32_t out_output_offset;
DATA_BLOB out_output_buffer = data_blob_null;
NTSTATUS status;
NTSTATUS error; /* transport error */
bool disconnect = false;
status = smbd_smb2_ioctl_recv(subreq, req,
&out_output_buffer,
&disconnect);
DEBUG(10,("smbd_smb2_request_ioctl_done: smbd_smb2_ioctl_recv returned "
"%u status %s\n",
(unsigned int)out_output_buffer.length,
nt_errstr(status) ));
TALLOC_FREE(subreq);
if (disconnect) {
error = status;
smbd_server_connection_terminate(req->xconn,
nt_errstr(error));
return;
}
inbody = SMBD_SMB2_IN_BODY_PTR(req);
in_ctl_code = IVAL(inbody, 0x04);
in_file_id_persistent = BVAL(inbody, 0x08);
in_file_id_volatile = BVAL(inbody, 0x10);
if (smbd_smb2_ioctl_is_failure(in_ctl_code, status,
out_output_buffer.length)) {
error = smbd_smb2_request_error(req, status);
if (!NT_STATUS_IS_OK(error)) {
smbd_server_connection_terminate(req->xconn,
nt_errstr(error));
return;
}
return;
}
out_input_offset = SMB2_HDR_BODY + 0x30;
out_output_offset = SMB2_HDR_BODY + 0x30;
outbody = smbd_smb2_generate_outbody(req, 0x30);
if (outbody.data == NULL) {
error = smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
if (!NT_STATUS_IS_OK(error)) {
smbd_server_connection_terminate(req->xconn,
nt_errstr(error));
return;
}
return;
}
SSVAL(outbody.data, 0x00, 0x30 + 1); /* struct size */
SSVAL(outbody.data, 0x02, 0); /* reserved */
SIVAL(outbody.data, 0x04,
in_ctl_code); /* ctl code */
SBVAL(outbody.data, 0x08,
in_file_id_persistent); /* file id (persistent) */
SBVAL(outbody.data, 0x10,
in_file_id_volatile); /* file id (volatile) */
SIVAL(outbody.data, 0x18,
out_input_offset); /* input offset */
SIVAL(outbody.data, 0x1C, 0); /* input count */
SIVAL(outbody.data, 0x20,
out_output_offset); /* output offset */
SIVAL(outbody.data, 0x24,
out_output_buffer.length); /* output count */
SIVAL(outbody.data, 0x28, 0); /* flags */
SIVAL(outbody.data, 0x2C, 0); /* reserved */
/*
* Note: Windows Vista and 2008 send back also the
* input from the request. But it was fixed in
* Windows 7.
*/
outdyn = out_output_buffer;
error = smbd_smb2_request_done_ex(req, status, outbody, &outdyn,
__location__);
if (!NT_STATUS_IS_OK(error)) {
smbd_server_connection_terminate(req->xconn,
nt_errstr(error));
return;
}
}