/*
* smbrdr_send
*
* Send the SMB packet pointed by the given handle over
* network.
*
* Returns:
*
* NT_STATUS_INTERNAL_ERROR crypto framework failure
* NT_STATUS_UNEXPECTED_NETWORK_ERROR send failed
* NT_STATUS_SUCCESS successful
*/
DWORD
smbrdr_send(smbrdr_handle_t *srh)
{
int rc;
if (smbrdr_sign(&srh->srh_session->sign_ctx, &srh->srh_mbuf) !=
SMBAUTH_SUCCESS) {
smb_log(smbrdr_log_hdl, LOG_ERR,
"smbrdr_send[%d]: signing failed", srh->srh_cmd);
return (NT_STATUS_INTERNAL_ERROR);
}
rc = nb_send(srh->srh_session->sock, srh->srh_buf,
smb_msgbuf_used(&srh->srh_mbuf));
if (rc < 0) {
/*
* Make the sequence number of the next SMB request even
* to avoid DC from failing the next SMB request with
* ACCESS_DENIED.
*/
smb_mac_dec_seqnum(&srh->srh_session->sign_ctx);
smb_log(smbrdr_log_hdl, LOG_ERR,
"smbrdr_send[%d]: send failed (%d)", srh->srh_cmd, rc);
return (NT_STATUS_UNEXPECTED_NETWORK_ERROR);
}
return (NT_STATUS_SUCCESS);
}
/*
WarFTP
|->âABOR
|<-226 Transfer complete. 39600000 bytes in 18.84 sec. (2052.974 Kb/s)
|<-225 ABOR command successful.
FreeBSD, SunOS
|->òABOR
|<-426 Transfer aborted. Data connection closed.
|<-226 Abort successful
QNX
|->âABOR
|<-226 Transfer complete.
|<-225 ABOR command successful.
IIS
|->âABOR
|<-225 ABOR command successful.
QNX
|->òABOR
|<-452 Error writing file: No child processes.
|<-225 ABOR command successful.
GuildFTP (have no ABOR notify at all)
-> <ABORT>
<- 226 Transfer complete. 11200000 bytes in 2 sec. (5600.00 Kb/s).
??
->òABOR
<-450 Transfer aborted. Link to file server lost.
<-500 ÿôÿòABOR not understood
*/
BOOL Connection::SendAbort(SOCKET din)
{
do
{
if(!fprintfSocket(cout,"%c%c",ffIAC,ffIP))
{
Log(("!send ffIAC"));
break;
}
char msg = ffIAC;
/* send ffIAC in urgent mode instead of DM because UNIX places oob mark */
/* after urgent byte rather than before as now is protocol */
if(nb_send(&cout,&msg,1,MSG_OOB) != 1)
{
Log(("rr: !send urgent"));
break;
}
if(!fprintfSocket(cout,"%cABOR\r\n",ffDM))
{
Log(("!send ABOR"));
break;
}
scClose(data_peer,-1);
int res;
Log(("Wait ABOT reply"));
res = getreply(FALSE);
if(res == RPL_TIMEOUT)
{
Log(("Error waiting first ABOR reply"));
return FALSE;
}
//Single line
if(code == 225)
{
Log(("Single line ABOR reply"));
return TRUE;
}
else
//Wait OPTIONAL second line
if(code == 226)
{
Log(("Wait OPT second reply"));
do
{
res = getreply(FALSE,500);
if(res == RPL_TIMEOUT)
{
Log(("Timeout: res: %d, code: %d", res, code));
return TRUE;
}
else if(res == RPL_ERROR)
{
Log(("Error: res: %d, code: %d", res, code));
return FALSE;
}
Log(("Result: res: %d, code: %d", res, code));
}
while(true);
}
else
{
//Wait second line
Log(("Wait second reply"));
res = getreply(FALSE);
if(res == RPL_TIMEOUT)
{
Log(("Error waiting second ABOR reply"));
return FALSE;
}
Log(("Second reply: res: %d, code: %d", res,code));
return TRUE;
}
}
while(0); /*Error sending ABOR*/
return FALSE;
}