static void smbXsrv_session_close_shutdown_done(struct tevent_req *subreq)
{
struct smbXsrv_session *session =
tevent_req_callback_data(subreq,
struct smbXsrv_session);
NTSTATUS status;
status = smb2srv_session_shutdown_recv(subreq);
TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("smbXsrv_session_close_loop: "
"smb2srv_session_shutdown_recv(%llu) failed: %s\n",
(unsigned long long)session->global->session_wire_id,
nt_errstr(status)));
}
status = smbXsrv_session_logoff(session);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("smbXsrv_session_close_loop: "
"smbXsrv_session_logoff(%llu) failed: %s\n",
(unsigned long long)session->global->session_wire_id,
nt_errstr(status)));
}
TALLOC_FREE(session);
}
static void smbXsrv_session_close_loop(struct tevent_req *subreq)
{
struct smbXsrv_connection *conn =
tevent_req_callback_data(subreq,
struct smbXsrv_connection);
struct smbXsrv_session_table *table = conn->session_table;
int ret;
struct messaging_rec *rec = NULL;
struct smbXsrv_session_closeB close_blob;
enum ndr_err_code ndr_err;
struct smbXsrv_session_close0 *close_info0 = NULL;
struct smbXsrv_session *session = NULL;
NTSTATUS status;
struct timeval tv = timeval_current();
NTTIME now = timeval_to_nttime(&tv);
ret = msg_read_recv(subreq, talloc_tos(), &rec);
TALLOC_FREE(subreq);
if (ret != 0) {
goto next;
}
ndr_err = ndr_pull_struct_blob(&rec->buf, rec, &close_blob,
(ndr_pull_flags_fn_t)ndr_pull_smbXsrv_session_closeB);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
status = ndr_map_error2ntstatus(ndr_err);
DEBUG(1,("smbXsrv_session_close_loop: "
"ndr_pull_struct_blob - %s\n",
nt_errstr(status)));
goto next;
}
DEBUG(10,("smbXsrv_session_close_loop: MSG_SMBXSRV_SESSION_CLOSE\n"));
if (DEBUGLVL(10)) {
NDR_PRINT_DEBUG(smbXsrv_session_closeB, &close_blob);
}
if (close_blob.version != SMBXSRV_VERSION_0) {
DEBUG(0,("smbXsrv_session_close_loop: "
"ignore invalid version %u\n", close_blob.version));
NDR_PRINT_DEBUG(smbXsrv_session_closeB, &close_blob);
goto next;
}
close_info0 = close_blob.info.info0;
if (close_info0 == NULL) {
DEBUG(0,("smbXsrv_session_close_loop: "
"ignore NULL info %u\n", close_blob.version));
NDR_PRINT_DEBUG(smbXsrv_session_closeB, &close_blob);
goto next;
}
status = smb2srv_session_lookup(conn, close_info0->old_session_wire_id,
now, &session);
if (NT_STATUS_EQUAL(status, NT_STATUS_USER_SESSION_DELETED)) {
DEBUG(4,("smbXsrv_session_close_loop: "
"old_session_wire_id %llu not found\n",
(unsigned long long)close_info0->old_session_wire_id));
if (DEBUGLVL(4)) {
NDR_PRINT_DEBUG(smbXsrv_session_closeB, &close_blob);
}
goto next;
}
if (!NT_STATUS_IS_OK(status) &&
!NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED) &&
!NT_STATUS_EQUAL(status, NT_STATUS_NETWORK_SESSION_EXPIRED)) {
DEBUG(1,("smbXsrv_session_close_loop: "
"old_session_wire_id %llu - %s\n",
(unsigned long long)close_info0->old_session_wire_id,
nt_errstr(status)));
if (DEBUGLVL(1)) {
NDR_PRINT_DEBUG(smbXsrv_session_closeB, &close_blob);
}
goto next;
}
if (session->global->session_global_id != close_info0->old_session_global_id) {
DEBUG(1,("smbXsrv_session_close_loop: "
"old_session_wire_id %llu - global %u != %u\n",
(unsigned long long)close_info0->old_session_wire_id,
session->global->session_global_id,
close_info0->old_session_global_id));
if (DEBUGLVL(1)) {
NDR_PRINT_DEBUG(smbXsrv_session_closeB, &close_blob);
}
goto next;
}
if (session->global->creation_time != close_info0->old_creation_time) {
DEBUG(1,("smbXsrv_session_close_loop: "
"old_session_wire_id %llu - "
"creation %s (%llu) != %s (%llu)\n",
(unsigned long long)close_info0->old_session_wire_id,
nt_time_string(rec, session->global->creation_time),
(unsigned long long)session->global->creation_time,
nt_time_string(rec, close_info0->old_creation_time),
(unsigned long long)close_info0->old_creation_time));
if (DEBUGLVL(1)) {
NDR_PRINT_DEBUG(smbXsrv_session_closeB, &close_blob);
}
goto next;
}
/*
* TODO: cancel all outstanding requests on the session
*/
status = smbXsrv_session_logoff(session);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0, ("smbXsrv_session_close_loop: "
"smbXsrv_session_logoff(%llu) failed: %s\n",
(unsigned long long)session->global->session_wire_id,
nt_errstr(status)));
if (DEBUGLVL(1)) {
NDR_PRINT_DEBUG(smbXsrv_session_closeB, &close_blob);
}
}
TALLOC_FREE(session);
next:
TALLOC_FREE(rec);
subreq = msg_read_send(table, conn->ev_ctx, table->close_channel);
if (subreq == NULL) {
smbd_server_connection_terminate(conn->sconn,
"msg_read_send() failed");
return;
}
tevent_req_set_callback(subreq, smbXsrv_session_close_loop, conn);
}
