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Diffstat (limited to 'src/charon/plugins/medcli/medcli_config.c')
-rw-r--r--src/charon/plugins/medcli/medcli_config.c405
1 files changed, 0 insertions, 405 deletions
diff --git a/src/charon/plugins/medcli/medcli_config.c b/src/charon/plugins/medcli/medcli_config.c
deleted file mode 100644
index 2e49ebbf7..000000000
--- a/src/charon/plugins/medcli/medcli_config.c
+++ /dev/null
@@ -1,405 +0,0 @@
-/*
- * 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 "medcli_config.h"
-
-#include <daemon.h>
-#include <processing/jobs/callback_job.h>
-
-typedef struct private_medcli_config_t private_medcli_config_t;
-
-/**
- * Private data of an medcli_config_t object
- */
-struct private_medcli_config_t {
-
- /**
- * Public part
- */
- medcli_config_t public;
-
- /**
- * database connection
- */
- database_t *db;
-
- /**
- * rekey time
- */
- int rekey;
-
- /**
- * dpd delay
- */
- int dpd;
-
- /**
- * default ike config
- */
- ike_cfg_t *ike;
-};
-
-/**
- * create a traffic selector from a CIDR notation string
- */
-static traffic_selector_t *ts_from_string(char *str)
-{
- if (str)
- {
- int netbits = 32;
- host_t *net;
- char *pos;
-
- str = strdupa(str);
- pos = strchr(str, '/');
- if (pos)
- {
- *pos++ = '\0';
- netbits = atoi(pos);
- }
- else
- {
- if (strchr(str, ':'))
- {
- netbits = 128;
- }
- }
- net = host_create_from_string(str, 0);
- if (net)
- {
- return traffic_selector_create_from_subnet(net, netbits, 0, 0);
- }
- }
- return traffic_selector_create_dynamic(0, 0, 65535);
-}
-
-/**
- * implements backend_t.get_peer_cfg_by_name.
- */
-static peer_cfg_t *get_peer_cfg_by_name(private_medcli_config_t *this, char *name)
-{
- enumerator_t *e;
- peer_cfg_t *peer_cfg, *med_cfg;
- auth_cfg_t *auth;
- ike_cfg_t *ike_cfg;
- child_cfg_t *child_cfg;
- chunk_t me, other;
- char *address, *local_net, *remote_net;
- lifetime_cfg_t lifetime = {
- .time = {
- .life = this->rekey * 60 + this->rekey,
- .rekey = this->rekey,
- .jitter = this->rekey
- }
- };
-
- /* query mediation server config:
- * - build ike_cfg/peer_cfg for mediation connection on-the-fly
- */
- e = this->db->query(this->db,
- "SELECT Address, ClientConfig.KeyId, MediationServerConfig.KeyId "
- "FROM MediationServerConfig JOIN ClientConfig",
- DB_TEXT, DB_BLOB, DB_BLOB);
- if (!e || !e->enumerate(e, &address, &me, &other))
- {
- DESTROY_IF(e);
- return NULL;
- }
- ike_cfg = ike_cfg_create(FALSE, FALSE, "0.0.0.0", address);
- ike_cfg->add_proposal(ike_cfg, proposal_create_default(PROTO_IKE));
- med_cfg = peer_cfg_create(
- "mediation", 2, ike_cfg,
- CERT_NEVER_SEND, UNIQUE_REPLACE,
- 1, this->rekey*60, 0, /* keytries, rekey, reauth */
- this->rekey*5, this->rekey*3, /* jitter, overtime */
- TRUE, this->dpd, /* mobike, dpddelay */
- NULL, NULL, /* vip, pool */
- TRUE, NULL, NULL); /* mediation, med by, peer id */
- e->destroy(e);
-
- auth = auth_cfg_create();
- auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
- auth->add(auth, AUTH_RULE_IDENTITY,
- identification_create_from_encoding(ID_KEY_ID, me));
- med_cfg->add_auth_cfg(med_cfg, auth, TRUE);
- auth = auth_cfg_create();
- auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
- auth->add(auth, AUTH_RULE_IDENTITY,
- identification_create_from_encoding(ID_KEY_ID, other));
- med_cfg->add_auth_cfg(med_cfg, auth, FALSE);
-
- /* query mediated config:
- * - use any-any ike_cfg
- * - build peer_cfg on-the-fly using med_cfg
- * - add a child_cfg
- */
- e = this->db->query(this->db,
- "SELECT ClientConfig.KeyId, Connection.KeyId, "
- "Connection.LocalSubnet, Connection.RemoteSubnet "
- "FROM ClientConfig JOIN Connection "
- "WHERE Active AND Alias = ?", DB_TEXT, name,
- DB_BLOB, DB_BLOB, DB_TEXT, DB_TEXT);
- if (!e || !e->enumerate(e, &me, &other, &local_net, &remote_net))
- {
- DESTROY_IF(e);
- return NULL;
- }
- peer_cfg = peer_cfg_create(
- name, 2, this->ike->get_ref(this->ike),
- CERT_NEVER_SEND, UNIQUE_REPLACE,
- 1, this->rekey*60, 0, /* keytries, rekey, reauth */
- this->rekey*5, this->rekey*3, /* jitter, overtime */
- TRUE, this->dpd, /* mobike, dpddelay */
- NULL, NULL, /* vip, pool */
- FALSE, med_cfg, /* mediation, med by */
- identification_create_from_encoding(ID_KEY_ID, other));
-
- auth = auth_cfg_create();
- auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
- auth->add(auth, AUTH_RULE_IDENTITY,
- identification_create_from_encoding(ID_KEY_ID, me));
- peer_cfg->add_auth_cfg(peer_cfg, auth, TRUE);
- auth = auth_cfg_create();
- auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
- auth->add(auth, AUTH_RULE_IDENTITY,
- identification_create_from_encoding(ID_KEY_ID, other));
- peer_cfg->add_auth_cfg(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, proposal_create_default(PROTO_ESP));
- child_cfg->add_traffic_selector(child_cfg, TRUE, ts_from_string(local_net));
- child_cfg->add_traffic_selector(child_cfg, FALSE, ts_from_string(remote_net));
- peer_cfg->add_child_cfg(peer_cfg, child_cfg);
- e->destroy(e);
- return peer_cfg;
-}
-
-/**
- * Implementation of backend_t.create_ike_cfg_enumerator.
- */
-static enumerator_t* create_ike_cfg_enumerator(private_medcli_config_t *this,
- host_t *me, host_t *other)
-{
- return enumerator_create_single(this->ike, NULL);
-}
-
-typedef struct {
- /** implements enumerator */
- enumerator_t public;
- /** inner SQL enumerator */
- enumerator_t *inner;
- /** currently enumerated peer config */
- peer_cfg_t *current;
- /** ike cfg to use in peer cfg */
- ike_cfg_t *ike;
- /** rekey time */
- int rekey;
- /** dpd time */
- int dpd;
-} peer_enumerator_t;
-
-/**
- * Implementation of peer_enumerator_t.public.enumerate
- */
-static bool peer_enumerator_enumerate(peer_enumerator_t *this, peer_cfg_t **cfg)
-{
- char *name, *local_net, *remote_net;
- chunk_t me, other;
- child_cfg_t *child_cfg;
- auth_cfg_t *auth;
- lifetime_cfg_t lifetime = {
- .time = {
- .life = this->rekey * 60 + this->rekey,
- .rekey = this->rekey,
- .jitter = this->rekey
- }
- };
-
- DESTROY_IF(this->current);
- if (!this->inner->enumerate(this->inner, &name, &me, &other,
- &local_net, &remote_net))
- {
- this->current = NULL;
- return FALSE;
- }
- this->current = peer_cfg_create(
- name, 2, this->ike->get_ref(this->ike),
- CERT_NEVER_SEND, UNIQUE_REPLACE,
- 1, this->rekey*60, 0, /* keytries, rekey, reauth */
- this->rekey*5, this->rekey*3, /* jitter, overtime */
- TRUE, this->dpd, /* 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_PUBKEY);
- auth->add(auth, AUTH_RULE_IDENTITY,
- identification_create_from_encoding(ID_KEY_ID, me));
- this->current->add_auth_cfg(this->current, auth, TRUE);
- auth = auth_cfg_create();
- auth->add(auth, AUTH_RULE_AUTH_CLASS, AUTH_CLASS_PUBKEY);
- auth->add(auth, AUTH_RULE_IDENTITY,
- identification_create_from_encoding(ID_KEY_ID, other));
- this->current->add_auth_cfg(this->current, 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, proposal_create_default(PROTO_ESP));
- child_cfg->add_traffic_selector(child_cfg, TRUE, ts_from_string(local_net));
- child_cfg->add_traffic_selector(child_cfg, FALSE, ts_from_string(remote_net));
- this->current->add_child_cfg(this->current, child_cfg);
- *cfg = this->current;
- return TRUE;
-}
-
-/**
- * Implementation of peer_enumerator_t.public.destroy
- */
-static void peer_enumerator_destroy(peer_enumerator_t *this)
-{
- DESTROY_IF(this->current);
- this->inner->destroy(this->inner);
- free(this);
-}
-
-/**
- * Implementation of backend_t.create_peer_cfg_enumerator.
- */
-static enumerator_t* create_peer_cfg_enumerator(private_medcli_config_t *this,
- identification_t *me,
- identification_t *other)
-{
- peer_enumerator_t *e = malloc_thing(peer_enumerator_t);
-
- e->current = NULL;
- e->ike = this->ike;
- e->rekey = this->rekey;
- e->dpd = this->dpd;
- e->public.enumerate = (void*)peer_enumerator_enumerate;
- e->public.destroy = (void*)peer_enumerator_destroy;
-
- /* filter on IDs: NULL or ANY or matching KEY_ID */
- e->inner = this->db->query(this->db,
- "SELECT Alias, ClientConfig.KeyId, Connection.KeyId, "
- "Connection.LocalSubnet, Connection.RemoteSubnet "
- "FROM ClientConfig JOIN Connection "
- "WHERE Active AND "
- "(? OR ClientConfig.KeyId = ?) AND (? OR Connection.KeyId = ?)",
- DB_INT, me == NULL || me->get_type(me) == ID_ANY,
- DB_BLOB, me && me->get_type(me) == ID_KEY_ID ?
- me->get_encoding(me) : chunk_empty,
- DB_INT, other == NULL || other->get_type(other) == ID_ANY,
- DB_BLOB, other && other->get_type(other) == ID_KEY_ID ?
- other->get_encoding(other) : chunk_empty,
- DB_TEXT, DB_BLOB, DB_BLOB, DB_TEXT, DB_TEXT);
- if (!e->inner)
- {
- free(e);
- return NULL;
- }
- return &e->public;
-}
-
-/**
- * initiate a peer config
- */
-static job_requeue_t initiate_config(peer_cfg_t *peer_cfg)
-{
- enumerator_t *enumerator;
- child_cfg_t *child_cfg = NULL;;
-
- enumerator = peer_cfg->create_child_cfg_enumerator(peer_cfg);
- enumerator->enumerate(enumerator, &child_cfg);
- if (child_cfg)
- {
- child_cfg->get_ref(child_cfg);
- peer_cfg->get_ref(peer_cfg);
- enumerator->destroy(enumerator);
- charon->controller->initiate(charon->controller,
- peer_cfg, child_cfg, NULL, NULL);
- }
- else
- {
- enumerator->destroy(enumerator);
- }
- return JOB_REQUEUE_NONE;
-}
-
-/**
- * schedule initation of all "active" connections
- */
-static void schedule_autoinit(private_medcli_config_t *this)
-{
- enumerator_t *e;
- char *name;
-
- e = this->db->query(this->db, "SELECT Alias FROM Connection WHERE Active",
- DB_TEXT);
- if (e)
- {
- while (e->enumerate(e, &name))
- {
- peer_cfg_t *peer_cfg;
-
- peer_cfg = get_peer_cfg_by_name(this, name);
- if (peer_cfg)
- {
- /* schedule asynchronous initiation job */
- charon->processor->queue_job(charon->processor,
- (job_t*)callback_job_create(
- (callback_job_cb_t)initiate_config,
- peer_cfg, (void*)peer_cfg->destroy, NULL));
- }
- }
- e->destroy(e);
- }
-}
-
-/**
- * Implementation of medcli_config_t.destroy.
- */
-static void destroy(private_medcli_config_t *this)
-{
- this->ike->destroy(this->ike);
- free(this);
-}
-
-/**
- * Described in header.
- */
-medcli_config_t *medcli_config_create(database_t *db)
-{
- private_medcli_config_t *this = malloc_thing(private_medcli_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(*)(medcli_config_t*))destroy;
-
- this->db = db;
- this->rekey = lib->settings->get_time(lib->settings, "medcli.rekey", 1200);
- this->dpd = lib->settings->get_time(lib->settings, "medcli.dpd", 300);
- this->ike = ike_cfg_create(FALSE, FALSE, "0.0.0.0", "0.0.0.0");
- this->ike->add_proposal(this->ike, proposal_create_default(PROTO_IKE));
-
- schedule_autoinit(this);
-
- return &this->public;
-}
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 03:14:04 +0000