- Updated to new upstream.

1 files changed, 0 insertions, 322 deletions

diff --git a/src/charon/config/backends/local_backend.c b/src/charon/config/backends/local_backend.c
deleted file mode 100644
index e04c72ac1..000000000
--- a/src/charon/config/backends/local_backend.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/**
- * @file local_backend.c
- *
- * @brief Implementation of local_backend_t.
- *
- */
-
-/*
- * Copyright (C) 2006 Martin Willi
- * Hochschule fuer Technik Rapperswil
- *
- * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * 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.
- */
-
-#include <string.h>
-
-#include "local_backend.h"
-
-#include <daemon.h>
-#include <utils/linked_list.h>
-#include <crypto/ca.h>
-
-
-typedef struct private_local_backend_t private_local_backend_t;
-
-/**
- * Private data of an local_backend_t object
- */
-struct private_local_backend_t {
-
-	/**
-	 * Public part
-	 */
-	local_backend_t public;
-	
-	/**
-	 * list of configs
-	 */
-	linked_list_t *cfgs;
-	
-	/**
-	 * Mutex to exclusivly access list
-	 */
-	pthread_mutex_t mutex;
-};
-
-/**
- * implements backen_t.get_ike_cfg.
- */
-static ike_cfg_t *get_ike_cfg(private_local_backend_t *this, 
-							  host_t *my_host, host_t *other_host)
-{
-	peer_cfg_t *peer;
-	ike_cfg_t *current, *found = NULL;
-	iterator_t *iterator;
-	host_t *my_candidate, *other_candidate;
-	enum {
-		MATCH_NONE  = 0x00,
-		MATCH_ANY   = 0x01,
-		MATCH_ME    = 0x04,
-		MATCH_OTHER = 0x08,
-	} prio, best = MATCH_ANY;
-	
-	DBG2(DBG_CFG, "looking for a config for %H...%H",
-		 my_host, other_host);
-	
-	iterator = this->cfgs->create_iterator_locked(this->cfgs, &this->mutex);
-	while (iterator->iterate(iterator, (void**)&peer))
-	{
-		prio = MATCH_NONE;
-		current = peer->get_ike_cfg(peer);
-		my_candidate = current->get_my_host(current);
-		other_candidate = current->get_other_host(current);
-		
-		if (my_candidate->ip_equals(my_candidate, my_host))
-		{
-			prio += MATCH_ME;
-		}
-		else if (my_candidate->is_anyaddr(my_candidate))
-		{
-			prio += MATCH_ANY;
-		}
-		
-		if (other_candidate->ip_equals(other_candidate, other_host))
-		{
-			prio += MATCH_OTHER;
-		}
-		else if (other_candidate->is_anyaddr(other_candidate))
-		{
-			prio += MATCH_ANY;
-		}
-		
-		DBG2(DBG_CFG, "  candidate '%s': %H...%H, prio %d",
-			 peer->get_name(peer), my_candidate, other_candidate, prio);
-		
-		/* we require at least two MATCH_ANY */
-		if (prio > best)
-		{
-			best = prio;
-			found = current;
-		}
-	}
-	if (found)
-	{
-		found->get_ref(found);
-	}
-	iterator->destroy(iterator);
-	return found;
-}
-
-#define PRIO_NO_MATCH_FOUND		256
-
-/**
- * implements backend_t.get_peer.
- */			
-static peer_cfg_t *get_peer_cfg(private_local_backend_t *this,
-								identification_t *my_id, identification_t *other_id,
-								ca_info_t *other_ca_info)
-{
-	peer_cfg_t *current, *found = NULL;
-	iterator_t *iterator;
-	identification_t *my_candidate, *other_candidate;
-	int best = PRIO_NO_MATCH_FOUND;
-	
-	DBG2(DBG_CFG, "looking for a config for %D...%D", my_id, other_id);
-	
-	iterator = this->cfgs->create_iterator_locked(this->cfgs, &this->mutex);
-	while (iterator->iterate(iterator, (void**)&current))
-	{
-		int wc1, wc2;
-
-		my_candidate = current->get_my_id(current);
-		other_candidate = current->get_other_id(current);
-
-		if (my_candidate->matches(my_candidate, my_id, &wc1)
-		&&	other_id->matches(other_id, other_candidate, &wc2))
-		{
-			int prio = (wc1 + wc2) * (MAX_CA_PATH_LEN + 1);
-			int pathlen = 0;
-			identification_t *other_candidate_ca = current->get_other_ca(current);
-			linked_list_t *groups = current->get_groups(current);
-
-			/* is a group membership required? */
-			if (groups->get_count(groups) > 0)
-			{
-				DBG1(DBG_CFG, "  group membership required");
-			}
-
-			/* are there any ca constraints? */
-			if (other_candidate_ca->get_type(other_candidate_ca) != ID_ANY)
-			{
-				ca_info_t *ca_info = other_ca_info;
-
-				for (pathlen = 0; pathlen < MAX_CA_PATH_LEN; pathlen++)
-				{
-					if (ca_info == NULL)
-					{
-						prio = PRIO_NO_MATCH_FOUND;
-						break;
-					}
-					else
-					{
-						x509_t *cacert = ca_info->get_certificate(ca_info);
-						identification_t *other_ca = cacert->get_subject(cacert);
-
-						if (other_candidate_ca->equals(other_candidate_ca, other_ca))
-						{
-							/* found a ca match */
-							break;
-						}
-						if (cacert->is_self_signed(cacert))
-						{
-							/* reached the root ca without a match */
-							prio = PRIO_NO_MATCH_FOUND;
-							break;
-						}
-						/* move a level upward in the trust path hierarchy */
-						ca_info = charon->credentials->get_issuer(charon->credentials, cacert); 
-					}
-				}
-				if (pathlen == MAX_CA_PATH_LEN)
-				{
-					DBG1(DBG_CFG, "maximum ca path length of %d levels reached", MAX_CA_PATH_LEN);
-					prio = PRIO_NO_MATCH_FOUND;
-				}
-			}
-			if (prio == PRIO_NO_MATCH_FOUND)
-			{
-				DBG2(DBG_CFG, "  candidate '%s': %D...%D, no ca match",
-				 	current->get_name(current), my_candidate, other_candidate);
-			}
-			else
-			{
-				prio += pathlen;
-				DBG2(DBG_CFG, "  candidate '%s': %D...%D, prio %d",
-				 	current->get_name(current), my_candidate, other_candidate, prio);
-			
-				if (prio < best)
-				{
-					found = current;
-					best = prio;
-				}
-			}
-		}
-	}
-	if (found)
-	{
-		DBG1(DBG_CFG, "found matching config \"%s\": %D...%D, prio %d",
-				found->get_name(found),
-				found->get_my_id(found),
-				found->get_other_id(found),
-				best);
-		found->get_ref(found);
-	}
-	iterator->destroy(iterator);
-	return found;
-}
-
-/**
- * implements backend_t.get_peer_cfg_by_name.
- */			
-static peer_cfg_t *get_peer_cfg_by_name(private_local_backend_t *this, char *name)
-{
-	iterator_t *i1, *i2;
-	peer_cfg_t *current, *found = NULL;
-	child_cfg_t *child;
-
-	i1 = this->cfgs->create_iterator(this->cfgs, TRUE);
-	while (i1->iterate(i1, (void**)&current))
-	{
-        /* compare peer_cfgs name first */
-        if (streq(current->get_name(current), name))
-        {
-            found = current;
-            found->get_ref(found);
-            break;
-        }
-        /* compare all child_cfg names otherwise */
-        i2 = current->create_child_cfg_iterator(current);
-        while (i2->iterate(i2, (void**)&child))
-        {
-            if (streq(child->get_name(child), name))
-            {
-                found = current;
-                found->get_ref(found);
-                break;
-            }
-        }
-        i2->destroy(i2);
-        if (found)
-        {
-            break;
-        }
-	}
-	i1->destroy(i1);
-	return found;
-}
-
-/**
- * Implementation of backend_t.is_writable.
- */
-static bool is_writeable(private_local_backend_t *this)
-{
-    return TRUE;
-}
-
-/**
- * Implementation of writable_backend_t.create_iterator.
- */
-static iterator_t* create_iterator(private_local_backend_t *this)
-{
-	return this->cfgs->create_iterator_locked(this->cfgs, &this->mutex);
-}
-
-/**
- * Implementation of writable_backend_t.add_peer_cfg.
- */
-static void add_cfg(private_local_backend_t *this, peer_cfg_t *config)
-{
-    pthread_mutex_lock(&this->mutex);
-    this->cfgs->insert_last(this->cfgs, config);
-    pthread_mutex_unlock(&this->mutex);
-}
-
-/**
- * Implementation of backend_t.destroy.
- */
-static void destroy(private_local_backend_t *this)
-{
-    this->cfgs->destroy_offset(this->cfgs, offsetof(peer_cfg_t, destroy));
-    free(this);
-}
-
-/**
- * Described in header.
- */
-backend_t *backend_create(void)
-{
-	private_local_backend_t *this = malloc_thing(private_local_backend_t);
-	
-	this->public.backend.backend.get_ike_cfg = (ike_cfg_t* (*)(backend_t*, host_t*, host_t*))get_ike_cfg;
-	this->public.backend.backend.get_peer_cfg = (peer_cfg_t* (*)(backend_t*,identification_t*,identification_t*,ca_info_t*))get_peer_cfg;
-	this->public.backend.backend.get_peer_cfg_by_name = (peer_cfg_t* (*)(backend_t*,char*))get_peer_cfg_by_name;
-    this->public.backend.backend.is_writeable = (bool(*) (backend_t*))is_writeable;
-    this->public.backend.backend.destroy = (void (*)(backend_t*))destroy;
-	this->public.backend.create_iterator = (iterator_t* (*)(writeable_backend_t*))create_iterator;
-    this->public.backend.add_cfg = (void (*)(writeable_backend_t*,peer_cfg_t*))add_cfg;
-    
-	/* private variables */
-	this->cfgs = linked_list_create();
-	pthread_mutex_init(&this->mutex, NULL);
-	
-	return &this->public.backend.backend;
-}