From bb59442e8131ab45ab36900c05c02757eca05feb Mon Sep 17 00:00:00 2001 From: Stef Walter Date: Wed, 25 Aug 2004 00:48:14 +0000 Subject: Removed NTLM support from the main branch. --- daemon/rfcnb/session.c | 364 ------------------------------------------------- 1 file changed, 364 deletions(-) delete mode 100644 daemon/rfcnb/session.c (limited to 'daemon/rfcnb/session.c') diff --git a/daemon/rfcnb/session.c b/daemon/rfcnb/session.c deleted file mode 100644 index 981fda8..0000000 --- a/daemon/rfcnb/session.c +++ /dev/null @@ -1,364 +0,0 @@ -/* UNIX RFCNB (RFC1001/RFC1002) NetBIOS implementation - - Version 1.0 - Session Routines ... - - Copyright (C) Richard Sharpe 1996 - -*/ - -/* - 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 2 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, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -int RFCNB_errno = 0; -int RFCNB_saved_errno = 0; -#define RFCNB_ERRNO - -#include "std-includes.h" -#include -#include "rfcnb-priv.h" -#include "rfcnb-util.h" - -int RFCNB_Stats[RFCNB_MAX_STATS]; - -void (*Prot_Print_Routine)() = NULL; /* Pointer to print routine */ - -/* Set up a session with a remote name. We are passed Called_Name as a - string which we convert to a NetBIOS name, ie space terminated, up to - 16 characters only if we need to. If Called_Address is not empty, then - we use it to connect to the remote end, but put in Called_Name ... Called - Address can be a DNS based name, or a TCP/IP address ... -*/ - -void *RFCNB_Call(char *Called_Name, char *Calling_Name, char *Called_Address, - int port) - -{ struct RFCNB_Con *con; - struct in_addr Dest_IP; - int Client; - BOOL redirect; struct redirect_addr *redir_addr; - char *Service_Address; - - /* Now, we really should look up the port in /etc/services ... */ - - if (port == 0) port = RFCNB_Default_Port; - - /* Create a connection structure first */ - - if ((con = (struct RFCNB_Con *)malloc(sizeof(struct RFCNB_Con))) == NULL) { /* Error in size */ - - RFCNB_errno = RFCNBE_NoSpace; - RFCNB_saved_errno = errno; - return(NULL); - - } - - con -> fd = -0; /* no descriptor yet */ - con -> err = 0; /* no error yet */ - con -> timeout = 0; /* no timeout */ - con -> redirects = 0; - - /* Resolve that name into an IP address */ - - Service_Address = Called_Name; - if (strcmp(Called_Address, "") != 0) { /* If the Called Address = "" */ - Service_Address = Called_Address; - } - - if ((errno = RFCNB_Name_To_IP(Service_Address, &Dest_IP)) < 0) { /* Error */ - - /* No need to modify RFCNB_errno as it was done by RFCNB_Name_To_IP */ - - return(NULL); - - } - - /* Now connect to the remote end */ - - redirect = TRUE; /* Fudge this one so we go once through */ - - while (redirect) { /* Connect and get session info etc */ - - redirect = FALSE; /* Assume all OK */ - - /* Build the redirect info. First one is first addr called */ - /* And tack it onto the list of addresses we called */ - - if ((redir_addr = (struct redirect_addr *)malloc(sizeof(struct redirect_addr))) == NULL) { /* Could not get space */ - - RFCNB_errno = RFCNBE_NoSpace; - RFCNB_saved_errno = errno; - return(NULL); - - } - - memcpy((char *)&(redir_addr -> ip_addr), (char *)&Dest_IP, sizeof(Dest_IP)); - redir_addr -> port = port; - redir_addr -> next = NULL; - - if (con -> redirect_list == NULL) { /* Stick on head */ - - con -> redirect_list = con -> last_addr = redir_addr; - - } else { - - con -> last_addr -> next = redir_addr; - con -> last_addr = redir_addr; - - } - - /* Now, make that connection */ - - if ((Client = RFCNB_IP_Connect(Dest_IP, port)) < 0) { /* Error */ - - /* No need to modify RFCNB_errno as it was done by RFCNB_IP_Connect */ - - return(NULL); - - } - - con -> fd = Client; - - /* Now send and handle the RFCNB session request */ - /* If we get a redirect, we will comeback with redirect true - and a new IP address in DEST_IP */ - - if ((errno = RFCNB_Session_Req(con, - Called_Name, - Calling_Name, - &redirect, &Dest_IP, &port)) < 0) { - - /* No need to modify RFCNB_errno as it was done by RFCNB_Session.. */ - - return(NULL); - - } - - if (redirect) { - - /* We have to close the connection, and then try again */ - - (con -> redirects)++; - - RFCNB_Close(con -> fd); /* Close it */ - - } - } - - return(con); - -} - -/* We send a packet to the other end ... for the moment, we treat the - data as a series of pointers to blocks of data ... we should check the - length ... */ - -int RFCNB_Send(struct RFCNB_Con *Con_Handle, struct RFCNB_Pkt *udata, int Length) - -{ struct RFCNB_Pkt *pkt; char *hdr; - int len; - - /* Plug in the header and send the data */ - - pkt = RFCNB_Alloc_Pkt(RFCNB_Pkt_Hdr_Len); - - if (pkt == NULL) { - - RFCNB_errno = RFCNBE_NoSpace; - RFCNB_saved_errno = errno; - return(RFCNBE_Bad); - - } - - pkt -> next = udata; /* The user data we want to send */ - - hdr = pkt -> data; - - /* Following crap is for portability across multiple UNIX machines */ - - *(hdr + RFCNB_Pkt_Type_Offset) = RFCNB_SESSION_MESSAGE; - RFCNB_Put_Pkt_Len(hdr, Length); - -#ifdef RFCNB_DEBUG - - fprintf(stderr, "Sending packet: "); - -#endif - - if ((len = RFCNB_Put_Pkt(Con_Handle, pkt, Length + RFCNB_Pkt_Hdr_Len)) < 0) { - - /* No need to change RFCNB_errno as it was done by put_pkt ... */ - - return(RFCNBE_Bad); /* Should be able to write that lot ... */ - - } - - /* Now we have sent that lot, let's get rid of the RFCNB Header and return */ - - pkt -> next = NULL; - - RFCNB_Free_Pkt(pkt); - - return(len); - -} - -/* We pick up a message from the internet ... We have to worry about - non-message packets ... */ - -int RFCNB_Recv(void *con_Handle, struct RFCNB_Pkt *Data, int Length) - -{ struct RFCNB_Pkt *pkt; struct RFCNB_Hdr *hdr; - int ret_len; - - if (con_Handle == NULL){ - - RFCNB_errno = RFCNBE_BadHandle; - RFCNB_saved_errno = errno; - return(RFCNBE_Bad); - - } - - /* Now get a packet from below. We allocate a header first */ - - /* Plug in the header and send the data */ - - pkt = RFCNB_Alloc_Pkt(RFCNB_Pkt_Hdr_Len); - - if (pkt == NULL) { - - RFCNB_errno = RFCNBE_NoSpace; - RFCNB_saved_errno = errno; - return(RFCNBE_Bad); - - } - - pkt -> next = Data; /* Plug in the data portion */ - - if ((ret_len = RFCNB_Get_Pkt(con_Handle, pkt, Length + RFCNB_Pkt_Hdr_Len)) < 0) { - -#ifdef RFCNB_DEBUG - fprintf(stderr, "Bad packet return in RFCNB_Recv... \n"); -#endif - - return(RFCNBE_Bad); - - } - - /* We should check that we go a message and not a keep alive */ - - pkt -> next = NULL; - - RFCNB_Free_Pkt(pkt); - - return(ret_len); - -} - -/* We just disconnect from the other end, as there is nothing in the RFCNB */ -/* protocol that specifies any exchange as far as I can see */ - -int RFCNB_Hangup(struct RFCNB_Con *con_Handle) - -{ - - if (con_Handle != NULL) { - RFCNB_Close(con_Handle -> fd); /* Could this fail? */ - free(con_Handle); - } - - return 0; - - -} - -/* Set TCP_NODELAY on the socket */ - -int RFCNB_Set_Sock_NoDelay(struct RFCNB_Con *con_Handle, BOOL yn) - -{ - - return(setsockopt(con_Handle -> fd, IPPROTO_TCP, TCP_NODELAY, - (char *)&yn, sizeof(yn))); - -} - - -/* Listen for a connection on a port???, when */ -/* the connection comes in, we return with the connection */ - -void *RFCNB_Listen() - -{ - -} - -/* Pick up the last error response as a string, hmmm, this routine should */ -/* have been different ... */ - -void RFCNB_Get_Error(char *buffer, int buf_len) - -{ - - if (RFCNB_saved_errno <= 0) { - sprintf(buffer, "%s", RFCNB_Error_Strings[RFCNB_errno]); - } - else { - sprintf(buffer, "%s\n\terrno:%s", RFCNB_Error_Strings[RFCNB_errno], - strerror(RFCNB_saved_errno)); - } - -} - -/* Pick up the last error response and returns as a code */ - -int RFCNB_Get_Last_Error() - -{ - - return(RFCNB_errno); - -} - -/* Pick up saved errno as well */ - -int RFCNB_Get_Last_Errno() - -{ - - return(RFCNB_saved_errno); - -} - -/* Pick up the last error response and return in string ... */ - -int RFCNB_Get_Error_Msg(int code, char *msg_buf, int len) - -{ - - strncpy(msg_buf, RFCNB_Error_Strings[abs(code)], len); - -} - -/* Register a higher level protocol print routine */ - -void RFCNB_Register_Print_Routine(void (*fn)()) - -{ - - Prot_Print_Routine = fn; - -} -- cgit v1.2.3