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Diffstat (limited to 'src/charon/plugins/uci/uci_config.c')
-rw-r--r--src/charon/plugins/uci/uci_config.c359
1 files changed, 0 insertions, 359 deletions
diff --git a/src/charon/plugins/uci/uci_config.c b/src/charon/plugins/uci/uci_config.c
deleted file mode 100644
index a6ee970ad..000000000
--- a/src/charon/plugins/uci/uci_config.c
+++ /dev/null
@@ -1,359 +0,0 @@
-/*
- * Copyright (C) 2008 Thomas Kallenberg
- * Copyright (C) 2008 Tobias Brunner
- * Copyright (C) 2008 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.
- */
-
-#define _GNU_SOURCE
-#include <string.h>
-
-#include "uci_config.h"
-#include "uci_parser.h"
-
-#include <daemon.h>
-
-typedef struct private_uci_config_t private_uci_config_t;
-
-/**
- * Private data of an uci_config_t object
- */
-struct private_uci_config_t {
-
- /**
- * Public part
- */
- uci_config_t public;
-
- /**
- * UCI parser context
- */
- uci_parser_t *parser;
-};
-
-/**
- * enumerator implementation for create_peer_cfg_enumerator
- */
-typedef struct {
- /** implements enumerator */
- enumerator_t public;
- /** currently enumerated peer config */
- peer_cfg_t *peer_cfg;
- /** inner uci_parser section enumerator */
- enumerator_t *inner;
-} peer_enumerator_t;
-
-/**
- * create a proposal from a string, with fallback to default
- */
-static proposal_t *create_proposal(char *string, protocol_id_t proto)
-{
- proposal_t *proposal = NULL;
-
- if (string)
- {
- proposal = proposal_create_from_string(proto, string);
- }
- if (!proposal)
- { /* UCI default is aes/sha1 only */
- if (proto == PROTO_IKE)
- {
- proposal = proposal_create_from_string(proto,
- "aes128-aes192-aes256-sha1-modp1536-modp2048");
- }
- else
- {
- proposal = proposal_create_from_string(proto,
- "aes128-aes192-aes256-sha1");
- }
- }
- return proposal;
-}
-
-/**
- * create an traffic selector, fallback to dynamic
- */
-static traffic_selector_t *create_ts(char *string)
-{
- if (string)
- {
- int netbits = 32;
- host_t *net;
- char *pos;
-
- string = strdupa(string);
- pos = strchr(string, '/');
- if (pos)
- {
- *pos++ = '\0';
- netbits = atoi(pos);
- }
- else
- {
- if (strchr(string, ':'))
- {
- netbits = 128;
- }
- }
- net = host_create_from_string(string, 0);
- if (net)
- {
- return traffic_selector_create_from_subnet(net, netbits, 0, 0);
- }
- }
- return traffic_selector_create_dynamic(0, 0, 65535);
-}
-
-/**
- * create a rekey time from a string with hours, with fallback
- */
-static u_int create_rekey(char *string)
-{
- u_int rekey = 0;
-
- if (string)
- {
- rekey = atoi(string);
- if (rekey)
- {
- return rekey * 3600;
- }
- }
- /* every 12 hours */
- return 12 * 3600;
-}
-
-/**
- * Implementation of peer_enumerator_t.public.enumerate
- */
-static bool peer_enumerator_enumerate(peer_enumerator_t *this, peer_cfg_t **cfg)
-{
- char *name, *ike_proposal, *esp_proposal, *ike_rekey, *esp_rekey;
- char *local_id, *local_addr, *local_net;
- char *remote_id, *remote_addr, *remote_net;
- child_cfg_t *child_cfg;
- ike_cfg_t *ike_cfg;
- auth_cfg_t *auth;
- lifetime_cfg_t lifetime = {
- .time = {
- .life = create_rekey(esp_rekey) + 300,
- .rekey = create_rekey(esp_rekey),
- .jitter = 300
- }
- };
-
- /* defaults */
- name = "unnamed";
- local_id = NULL;
- remote_id = NULL;
- local_addr = "0.0.0.0";
- remote_addr = "0.0.0.0";
- local_net = NULL;
- remote_net = NULL;
- ike_proposal = NULL;
- esp_proposal = NULL;
- ike_rekey = NULL;
- esp_rekey = NULL;
-
- if (this->inner->enumerate(this->inner, &name, &local_id, &remote_id,
- &local_addr, &remote_addr, &local_net, &remote_net,
- &ike_proposal, &esp_proposal, &ike_rekey, &esp_rekey))
- {
- DESTROY_IF(this->peer_cfg);
- ike_cfg = ike_cfg_create(FALSE, FALSE, local_addr, remote_addr);
- ike_cfg->add_proposal(ike_cfg, create_proposal(ike_proposal, PROTO_IKE));
- this->peer_cfg = peer_cfg_create(
- name, 2, ike_cfg, CERT_SEND_IF_ASKED, UNIQUE_NO,
- 1, create_rekey(ike_rekey), 0, /* keytries, rekey, reauth */
- 1800, 900, /* jitter, overtime */
- TRUE, 60, /* mobike, dpddelay */
- NULL, NULL, /* vip, pool */
- FALSE, NULL, NULL); /* mediation, med by, peer id */
- auth = auth_cfg_create();
- auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PSK);
- auth->add(auth, AUTH_RULE_IDENTITY,
- identification_create_from_string(local_id));
- this->peer_cfg->add_auth_cfg(this->peer_cfg, auth, TRUE);
-
- auth = auth_cfg_create();
- auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PSK);
- if (remote_id)
- {
- auth->add(auth, AUTH_RULE_IDENTITY,
- identification_create_from_string(remote_id));
- }
- this->peer_cfg->add_auth_cfg(this->peer_cfg, auth, FALSE);
-
- child_cfg = child_cfg_create(name, &lifetime, NULL, TRUE, MODE_TUNNEL,
- ACTION_NONE, ACTION_NONE, FALSE, 0);
- child_cfg->add_proposal(child_cfg, create_proposal(esp_proposal, PROTO_ESP));
- child_cfg->add_traffic_selector(child_cfg, TRUE, create_ts(local_net));
- child_cfg->add_traffic_selector(child_cfg, FALSE, create_ts(remote_net));
- this->peer_cfg->add_child_cfg(this->peer_cfg, child_cfg);
- *cfg = this->peer_cfg;
- return TRUE;
- }
- return FALSE;
-}
-
-/**
- * Implementation of peer_enumerator_t.public.destroy
- */
-static void peer_enumerator_destroy(peer_enumerator_t *this)
-{
- DESTROY_IF(this->peer_cfg);
- this->inner->destroy(this->inner);
- free(this);
-}
-
-/**
- * Implementation of backend_t.create_peer_cfg_enumerator.
- */
-static enumerator_t* create_peer_cfg_enumerator(private_uci_config_t *this,
- identification_t *me,
- identification_t *other)
-{
- peer_enumerator_t *e = malloc_thing(peer_enumerator_t);
-
- e->public.enumerate = (void*)peer_enumerator_enumerate;
- e->public.destroy = (void*)peer_enumerator_destroy;
- e->peer_cfg = NULL;
- e->inner = this->parser->create_section_enumerator(this->parser,
- "local_id", "remote_id", "local_addr", "remote_addr",
- "local_net", "remote_net", "ike_proposal", "esp_proposal",
- "ike_rekey", "esp_rekey", NULL);
- if (!e->inner)
- {
- free(e);
- return NULL;
- }
- return &e->public;
-}
-
-/**
- * enumerator implementation for create_ike_cfg_enumerator
- */
-typedef struct {
- /** implements enumerator */
- enumerator_t public;
- /** currently enumerated ike config */
- ike_cfg_t *ike_cfg;
- /** inner uci_parser section enumerator */
- enumerator_t *inner;
-} ike_enumerator_t;
-
-/**
- * Implementation of peer_enumerator_t.public.enumerate
- */
-static bool ike_enumerator_enumerate(ike_enumerator_t *this, ike_cfg_t **cfg)
-{
- char *local_addr, *remote_addr, *ike_proposal;
-
- /* defaults */
- local_addr = "0.0.0.0";
- remote_addr = "0.0.0.0";
- ike_proposal = NULL;
-
- if (this->inner->enumerate(this->inner, NULL,
- &local_addr, &remote_addr, &ike_proposal))
- {
- DESTROY_IF(this->ike_cfg);
- this->ike_cfg = ike_cfg_create(FALSE, FALSE, local_addr, remote_addr);
- this->ike_cfg->add_proposal(this->ike_cfg,
- create_proposal(ike_proposal, PROTO_IKE));
-
- *cfg = this->ike_cfg;
- return TRUE;
- }
- return FALSE;
-}
-
-/**
- * Implementation of ike_enumerator_t.public.destroy
- */
-static void ike_enumerator_destroy(ike_enumerator_t *this)
-{
- DESTROY_IF(this->ike_cfg);
- this->inner->destroy(this->inner);
- free(this);
-}
-
-/**
- * Implementation of backend_t.create_ike_cfg_enumerator.
- */
-static enumerator_t* create_ike_cfg_enumerator(private_uci_config_t *this,
- host_t *me, host_t *other)
-{
- ike_enumerator_t *e = malloc_thing(ike_enumerator_t);
-
- e->public.enumerate = (void*)ike_enumerator_enumerate;
- e->public.destroy = (void*)ike_enumerator_destroy;
- e->ike_cfg = NULL;
- e->inner = this->parser->create_section_enumerator(this->parser,
- "local_addr", "remote_addr", "ike_proposal", NULL);
- if (!e->inner)
- {
- free(e);
- return NULL;
- }
- return &e->public;
-}
-
-/**
- * implements backend_t.get_peer_cfg_by_name.
- */
-static peer_cfg_t *get_peer_cfg_by_name(private_uci_config_t *this, char *name)
-{
- enumerator_t *enumerator;
- peer_cfg_t *current, *found = NULL;
-
- enumerator = create_peer_cfg_enumerator(this, NULL, NULL);
- if (enumerator)
- {
- while (enumerator->enumerate(enumerator, &current))
- {
- if (streq(name, current->get_name(current)))
- {
- found = current->get_ref(current);
- break;
- }
- }
- enumerator->destroy(enumerator);
- }
- return found;
-}
-
-/**
- * Implementation of uci_config_t.destroy.
- */
-static void destroy(private_uci_config_t *this)
-{
- free(this);
-}
-
-/**
- * Described in header.
- */
-uci_config_t *uci_config_create(uci_parser_t *parser)
-{
- private_uci_config_t *this = malloc_thing(private_uci_config_t);
-
- this->public.backend.create_peer_cfg_enumerator = (enumerator_t*(*)(backend_t*, identification_t *me, identification_t *other))create_peer_cfg_enumerator;
- this->public.backend.create_ike_cfg_enumerator = (enumerator_t*(*)(backend_t*, host_t *me, host_t *other))create_ike_cfg_enumerator;
- this->public.backend.get_peer_cfg_by_name = (peer_cfg_t* (*)(backend_t*,char*))get_peer_cfg_by_name;
- this->public.destroy = (void(*)(uci_config_t*))destroy;
- this->parser = parser;
-
- return &this->public;
-}
-