static void smbd_smb2_request_getinfo_done(struct tevent_req *subreq) { struct smbd_smb2_request *req = tevent_req_callback_data(subreq, struct smbd_smb2_request); DATA_BLOB outbody; DATA_BLOB outdyn; uint16_t out_output_buffer_offset; DATA_BLOB out_output_buffer = data_blob_null; NTSTATUS status; NTSTATUS call_status = NT_STATUS_OK; NTSTATUS error; /* transport error */ status = smbd_smb2_getinfo_recv(subreq, req, &out_output_buffer, &call_status); TALLOC_FREE(subreq); 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; } /* some GetInfo responses set STATUS_BUFFER_OVERFLOW and return partial, but valid data */ if (!(NT_STATUS_IS_OK(call_status) || NT_STATUS_EQUAL(call_status, STATUS_BUFFER_OVERFLOW))) { /* Return a specific error with data. */ error = smbd_smb2_request_error_ex(req, call_status, &out_output_buffer, __location__); if (!NT_STATUS_IS_OK(error)) { smbd_server_connection_terminate(req->sconn, nt_errstr(error)); return; } return; } out_output_buffer_offset = SMB2_HDR_BODY + 0x08; outbody = data_blob_talloc(req->out.vector, NULL, 0x08); 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, 0x08 + 1); /* struct size */ SSVAL(outbody.data, 0x02, out_output_buffer_offset); /* output buffer offset */ SIVAL(outbody.data, 0x04, out_output_buffer.length); /* output buffer length */ outdyn = out_output_buffer; error = smbd_smb2_request_done_ex(req, call_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_getinfo_done(struct tevent_req *subreq) { struct smbd_smb2_request *req = tevent_req_callback_data(subreq, struct smbd_smb2_request); int i = req->current_idx; uint8_t *outhdr; DATA_BLOB outbody; DATA_BLOB outdyn; uint16_t out_output_buffer_offset; DATA_BLOB out_output_buffer = data_blob_null; NTSTATUS status; NTSTATUS call_status = NT_STATUS_OK; NTSTATUS error; /* transport error */ status = smbd_smb2_getinfo_recv(subreq, req, &out_output_buffer, &call_status); TALLOC_FREE(subreq); 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; } if (!NT_STATUS_IS_OK(call_status)) { /* Return a specific error with data. */ error = smbd_smb2_request_error_ex(req, call_status, &out_output_buffer, __location__); if (!NT_STATUS_IS_OK(error)) { smbd_server_connection_terminate(req->sconn, nt_errstr(error)); return; } return; } out_output_buffer_offset = SMB2_HDR_BODY + 0x08; outhdr = (uint8_t *)req->out.vector[i].iov_base; outbody = data_blob_talloc(req->out.vector, NULL, 0x08); 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, 0x08 + 1); /* struct size */ SSVAL(outbody.data, 0x02, out_output_buffer_offset); /* output buffer offset */ SIVAL(outbody.data, 0x04, out_output_buffer.length); /* output buffer length */ outdyn = out_output_buffer; error = smbd_smb2_request_done(req, outbody, &outdyn); if (!NT_STATUS_IS_OK(error)) { smbd_server_connection_terminate(req->sconn, nt_errstr(error)); return; } }