1 files changed, 0 insertions, 194 deletions
diff --git a/src/op/ss.c b/src/op/ss.c
deleted file mode 100644
index 3437517e4..000000000
--- a/src/op/ss.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/**
- * ss.c
- * Standard structure processing.
- *
- * Matej Pfajfar <mp292@cam.ac.uk>
- */
-
-/*
- * Changes :
- * $Log$
- * Revision 1.1  2002/06/26 22:45:50  arma
- * Initial revision
- *
- * Revision 1.1  2002/04/02 14:28:01  badbytes
- * Final finishes.
- *
- */
-
-
-#include <malloc.h>
-#include <unistd.h>
-
-#include "../common/log.h"
-#include "../common/version.h"
-#include "../common/utils.h"
-
-#include "ss.h"
-
-/* read the standard structure, check if it's acceptable and send an appropriate error code
- * Returns : 
- *   -1 processing error
- *    0 OK
- *    1 no error, but standard structure rejected
- */
-int process_ss(int s, struct timeval *conn_toutp, ss_t **ssp, char **addrp, int *addrlenp, char **portp, int *portlenp)
-{
-  int retval = 0;
-  int len = 0; /* number of bytes read */
-  ss_t *ss; /* standard structure */
-  char errcode = SS_ERROR_SUCCESS; /* error code which we send back to the client */
-  char inbuf;
-  char *addr = NULL; /* destination address */
-  int addrlen = 0;
-  char *port = NULL; /* destination port */
-  int portlen = 0;
-  char *tmp = NULL; /* temporary storage */
-  
-  if ((!ssp) || (!addrp) || (!addrlenp) || (!portp) || (!portlenp)) /* invalid parameters */
-    return -1;
-  
-  /* allocate memory for SS */
-  ss = malloc(sizeof(ss_t));
-  if (!ss)
-  {
-    log(LOG_ERR,"Error allocating memory.");
-    return -1;
-  }
-  
-  log(LOG_DEBUG,"Allocated memory for ss.");
-  
-  len = 0;
-  while (len < sizeof(ss_t)) /* need to make sure the entire ss is read */
-  {
-    retval = read_tout(s,(char *)ss+len,sizeof(ss_t)-len,0, conn_toutp);
-    if (retval <= 0)
-    {
-      free(ss);
-      log(LOG_ERR,"Could not receive standard structure.");
-      return -1;
-    }
-    len +=retval;
-  }
-  
-  if ((ss->version == 0) || (ss->version != VERSION)) /* unsupported version */
-  {
-    log(LOG_DEBUG,"Unsupported version.");
-    free(ss);
-    errcode = SS_ERROR_VERSION_UNSUPPORTED;
-    write_tout(s,&errcode,1,conn_toutp);
-    return -1;
-  }
-  
-  if (ss->addr_fmt != SS_ADDR_FMT_ASCII_HOST_PORT) /* unrecognized address format */
-  {
-    log(LOG_DEBUG,"Unrecognized address format.");
-    free(ss);
-    errcode = SS_ERROR_ADDR_FMT_UNSUPPORTED;
-    write_tout(s,&errcode,1,conn_toutp);
-    return -1;
-  }
-  
-  /* allocate memory for the destination address - 512 bytes maximum */
-  addrlen=512;
-  addr = malloc(addrlen);
-  if (!addr)
-  {
-    free(ss);
-    log(LOG_ERR,"Error allocating memory.");
-    return -1;
-  }
-  
-  /* now read the destination address */
-  len = 0;
-  do /* need to keep going until the entire string is read in */
-  {
-    if (len == addrlen) /* we've run out of space, abort */
-    {
-      free(ss);
-      free(addr);
-      log(LOG_ERR,"Client tried to send address > 512 characters.");
-      errcode = SS_ERROR_INVALID_ADDRESS;
-      write_tout(s,&errcode,1,conn_toutp);
-      return -1;
-    }
-    retval = read_tout(s,(void *)&inbuf, 1, 0, conn_toutp);
-    if (retval <= 0)
-    {
-      free(ss);
-      free(addr);
-      log(LOG_ERR,"Error receiving destination address.");
-      return -1;
-    }
-    *(addr+len) = inbuf;
-    len++;
-  } while (inbuf != 0);
-
-  
-  /* allocate memory for the destination port - 6 bytes maximum */
-  portlen = 6;
-  port = malloc(portlen);
-  if (!port)
-  {
-    free(ss);
-    log(LOG_ERR,"Error allocating memory.");
-    free(addr);
-    return -1;
-  }
-  /* now read the destination port */
-  len = 0;
-  do /* keep going until the entire string is read in */
-  {
-    if (len == portlen) /* no more space, abort */
-    {
-      free(ss);
-      free(addr);
-      free(port);
-      log(LOG_ERR,"Client tried to send port > 6 characters.");
-      errcode = SS_ERROR_INVALID_PORT;
-      write_tout(s,&errcode,1,conn_toutp);
-      return -1;
-    }
-    retval = read_tout(s,(void *)&inbuf, 1, 0, conn_toutp);
-    if (retval <= 0)
-    {
-      free(ss);
-      free(addr);
-      free(port);
-      log(LOG_ERR,"Error receiving destination port.");
-      return -1;
-    }
-    *(port+len)=inbuf;
-    len++;
-  } while (inbuf != 0);
-
-  /* send a success error code back to the client */
-  errcode = SS_ERROR_SUCCESS;
-  write_tout(s,&errcode,1,conn_toutp);
-  
-  /* done, now save */
-  addrlen = strlen(addr)+1;
-  tmp = addr;
-  addr = realloc(addr,addrlen);
-  /* if realloc() fails, we just ignore it and use the previously allocated memory, although this may be wasteful */
-  if (!addr)
-    addr=tmp; /* restore previous state */
-  else
-    addr[addrlen-1]=0;
-  
-  portlen = strlen(port)+1;
-  tmp=port;
-  port = realloc(port,portlen);
-  if (!port)
-    port=tmp;
-  else
-    port[portlen-1]=0;
-  
-  *ssp = ss;
-  *addrp = addr;
-  *addrlenp = addrlen;
-  *portp = port;
-  *portlenp = portlen;
-  
-  return 0;
-}