removed openvpn source code

1 files changed, 0 insertions, 326 deletions

diff --git a/src/openvpn/push.c b/src/openvpn/push.c
deleted file mode 100644
index 454b6e9..0000000
--- a/src/openvpn/push.c
+++ /dev/null
@@ -1,326 +0,0 @@
-/*
- *  OpenVPN -- An application to securely tunnel IP networks
- *             over a single TCP/UDP port, with support for SSL/TLS-based
- *             session authentication and key exchange,
- *             packet encryption, packet authentication, and
- *             packet compression.
- *
- *  Copyright (C) 2002-2005 OpenVPN Solutions LLC <info@openvpn.net>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2
- *  as published by the Free Software Foundation.
- *
- *  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 (see the file COPYING included with this
- *  distribution); if not, write to the Free Software Foundation, Inc.,
- *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifdef WIN32
-#include "config-win32.h"
-#else
-#include "config.h"
-#endif
-
-#include "syshead.h"
-
-#include "push.h"
-#include "options.h"
-#include "ssl.h"
-#include "manage.h"
-
-#include "memdbg.h"
-
-#if P2MP
-
-/*
- * Auth username/password
- *
- * Client received an authentication failed message from server.
- * Runs on client.
- */
-void
-receive_auth_failed (struct context *c, const struct buffer *buffer)
-{
-  msg (M_VERB0, "AUTH: Received AUTH_FAILED control message");
-  if (c->options.pull)
-    {
-      switch (auth_retry_get ())
-	{
-	case AR_NONE:
-	  c->sig->signal_received = SIGTERM; /* SOFT-SIGTERM -- Auth failure error */
-	  break;
-	case AR_INTERACT:
-	  ssl_purge_auth ();
-	case AR_NOINTERACT:
-	  c->sig->signal_received = SIGUSR1; /* SOFT-SIGUSR1 -- Auth failure error */
-	  break;
-	default:
-	  ASSERT (0);
-	}
-      c->sig->signal_text = "auth-failure";
-#ifdef ENABLE_MANAGEMENT
-      if (management)
-	management_auth_failure (management, UP_TYPE_AUTH);
-#endif
-    }
-}
-
-#if P2MP_SERVER
-/*
- * Send auth failed message from server to client.
- */
-bool
-send_auth_failed (struct context *c)
-{
-  return send_control_channel_string (c, "AUTH_FAILED", D_PUSH);
-}
-#endif
-
-/*
- * Push/Pull
- */
-
-void
-incoming_push_message (struct context *c, const struct buffer *buffer)
-{
-  struct gc_arena gc = gc_new ();
-  unsigned int option_types_found = 0;
-  int status;
-
-  msg (D_PUSH, "PUSH: Received control message: '%s'", BSTR (buffer));
-
-  status = process_incoming_push_msg (c,
-				      buffer,
-				      c->options.pull,
-				      pull_permission_mask (),
-				      &option_types_found);
-
-  if (status == PUSH_MSG_ERROR)
-    msg (D_PUSH_ERRORS, "WARNING: Received bad push/pull message: %s", BSTR (buffer));
-  else if (status == PUSH_MSG_REPLY)
-    {
-      do_up (c, true, option_types_found); /* delay bringing tun/tap up until --push parms received from remote */
-      event_timeout_clear (&c->c2.push_request_interval);
-    }
-
-  gc_free (&gc);
-}
-
-bool
-send_push_request (struct context *c)
-{
-  return send_control_channel_string (c, "PUSH_REQUEST", D_PUSH);
-}
-
-#if P2MP_SERVER
-bool
-send_push_reply (struct context *c)
-{
-  struct gc_arena gc = gc_new ();
-  struct buffer buf = alloc_buf_gc (MAX_PUSH_LIST_LEN + 256, &gc);
-  bool ret = false;
-
-  buf_printf (&buf, "PUSH_REPLY");
-
-  if (c->options.push_list && strlen (c->options.push_list->options))
-    buf_printf (&buf, ",%s", c->options.push_list->options);
-
-  if (c->c2.push_ifconfig_defined && c->c2.push_ifconfig_local && c->c2.push_ifconfig_remote_netmask)
-    buf_printf (&buf, ",ifconfig %s %s",
-		print_in_addr_t (c->c2.push_ifconfig_local, 0, &gc),
-		print_in_addr_t (c->c2.push_ifconfig_remote_netmask, 0, &gc));
-
-  if (strlen (BSTR (&buf)) < MAX_PUSH_LIST_LEN)
-    ret = send_control_channel_string (c, BSTR (&buf), D_PUSH);
-  else
-    msg (M_WARN, "Maximum length of --push buffer (%d) has been exceeded", MAX_PUSH_LIST_LEN);
-
-  gc_free (&gc);
-  return ret;
-}
-
-void
-push_option (struct options *o, const char *opt, int msglevel)
-{
-  int len;
-  bool first = false;
-
-  if (!string_class (opt, CC_ANY, CC_COMMA))
-    {
-      msg (msglevel, "PUSH OPTION FAILED (illegal comma (',') in string): '%s'", opt);
-    }
-  else
-    {
-      if (!o->push_list)
-	{
-	  ALLOC_OBJ_CLEAR_GC (o->push_list, struct push_list, &o->gc);
-	  first = true;
-	}
-
-      len = strlen (o->push_list->options);
-      if (len + strlen (opt) + 2 >= MAX_PUSH_LIST_LEN)
-	{
-	  msg (msglevel, "Maximum length of --push buffer (%d) has been exceeded", MAX_PUSH_LIST_LEN);
-	}
-      else
-	{
-	  if (!first)
-	    strcat (o->push_list->options, ",");
-	  strcat (o->push_list->options, opt);
-	}
-    }
-}
-
-void
-push_reset (struct options *o)
-{
-  o->push_list = NULL;
-}
-#endif
-
-int
-process_incoming_push_msg (struct context *c,
-			   const struct buffer *buffer,
-			   bool honor_received_options,
-			   unsigned int permission_mask,
-			   unsigned int *option_types_found)
-{
-  int ret = PUSH_MSG_ERROR;
-  struct buffer buf = *buffer;
-
-#if P2MP_SERVER
-  if (buf_string_compare_advance (&buf, "PUSH_REQUEST"))
-    {
-      if (!tls_authenticated (c->c2.tls_multi) || c->c2.context_auth == CAS_FAILED)
-	{
-	  send_auth_failed (c);
-	  schedule_exit (c, c->options.scheduled_exit_interval);
-	  ret = PUSH_MSG_AUTH_FAILURE;
-	}
-      else if (!c->c2.push_reply_deferred && c->c2.context_auth == CAS_SUCCEEDED)
-	{
-	  if (send_push_reply (c))
-	    ret = PUSH_MSG_REQUEST;
-	}
-      else
-	{
-	  ret = PUSH_MSG_REQUEST_DEFERRED;
-	}
-    }
-  else
-#endif
-
-  if (honor_received_options && buf_string_compare_advance (&buf, "PUSH_REPLY"))
-    {
-      const uint8_t ch = buf_read_u8 (&buf);
-      if (ch == ',')
-	{
-	  pre_pull_restore (&c->options);
-	  c->c2.pulled_options_string = string_alloc (BSTR (&buf), &c->c2.gc);
-	  if (apply_push_options (&c->options,
-				  &buf,
-				  permission_mask,
-				  option_types_found,
-				  c->c2.es))
-	    ret = PUSH_MSG_REPLY;
-	}
-      else if (ch == '\0')
-	{
-	  ret = PUSH_MSG_REPLY;
-	}
-      /* show_settings (&c->options); */
-    }
-  return ret;
-}
-
-#if P2MP_SERVER
-/*
- * Remove iroutes from the push_list.
- */
-void
-remove_iroutes_from_push_route_list (struct options *o)
-{
-  if (o && o->push_list && o->iroutes)
-    {
-      struct gc_arena gc = gc_new ();
-      struct push_list *pl;
-      struct buffer in, out;
-      char *line;
-      bool first = true;
-
-      /* prepare input and output buffers */
-      ALLOC_OBJ_CLEAR_GC (pl, struct push_list, &gc);
-      ALLOC_ARRAY_CLEAR_GC (line, char, MAX_PUSH_LIST_LEN, &gc);
-
-      buf_set_read (&in, (const uint8_t*) o->push_list->options, strlen (o->push_list->options));
-      buf_set_write (&out, (uint8_t*) pl->options, sizeof (pl->options));
-
-      /* cycle through the push list */
-      while (buf_parse (&in, ',', line, MAX_PUSH_LIST_LEN))
-	{
-	  char *p[MAX_PARMS];
-	  bool copy = true;
-
-	  /* parse the push item */
-	  CLEAR (p);
-	  if (parse_line (line, p, SIZE (p), "[PUSH_ROUTE_REMOVE]", 1, D_ROUTE_DEBUG, &gc))
-	    {
-	      /* is the push item a route directive? */
-	      if (p[0] && p[1] && p[2] && !strcmp (p[0], "route"))
-		{
-		  /* get route parameters */
-		  bool status1, status2;
-		  const in_addr_t network = getaddr (GETADDR_HOST_ORDER, p[1], 0, &status1, NULL);
-		  const in_addr_t netmask = getaddr (GETADDR_HOST_ORDER, p[2], 0, &status2, NULL);
-
-		  /* did route parameters parse correctly? */
-		  if (status1 && status2)
-		    {
-		      const struct iroute *ir;
-
-		      /* does route match an iroute? */
-		      for (ir = o->iroutes; ir != NULL; ir = ir->next)
-			{
-			  if (network == ir->network && netmask == netbits_to_netmask (ir->netbits))
-			    {
-			      copy = false;
-			      break;
-			    }
-			}
-		    }
-		}
-	    }
-
-	  /* should we copy the push item? */
-	  if (copy)
-	    {
-	      if (!first)
-		buf_printf (&out, ",");
-	      buf_printf (&out, "%s", line);
-	      first = false;
-	    }
-	  else
-	    msg (D_PUSH, "REMOVE PUSH ROUTE: '%s'", line);
-	}
-
-#if 0
-      msg (M_INFO, "BEFORE: '%s'", o->push_list->options);
-      msg (M_INFO, "AFTER:  '%s'", pl->options);
-#endif
-
-      /* copy new push list back to options */
-      *o->push_list = *pl;
-
-      gc_free (&gc);
-    }
-}
-#endif
-
-#endif