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Moving charon to libcharon.

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This commit is contained in:
Tobias Brunner
2010-03-19 13:34:52 +01:00
parent 7c11d10eb8
commit 08c5572602
480 changed files with 0 additions and 0 deletions
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src/libcharon/plugins/medsrv/Makefile.am
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INCLUDES = -I$(top_srcdir)/src/libstrongswan -I$(top_srcdir)/src/charon
AM_CFLAGS = -rdynamic
if MONOLITHIC
noinst_LTLIBRARIES = libstrongswan-medsrv.la
else
plugin_LTLIBRARIES = libstrongswan-medsrv.la
endif
libstrongswan_medsrv_la_SOURCES = \
medsrv_plugin.h medsrv_plugin.c \
medsrv_creds.h medsrv_creds.c \
medsrv_config.h medsrv_config.c
libstrongswan_medsrv_la_LDFLAGS = -module -avoid-version
src/libcharon/plugins/medsrv/medsrv_config.c
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/*
* 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.
*/
#include <string.h>
#include "medsrv_config.h"
#include <daemon.h>
typedef struct private_medsrv_config_t private_medsrv_config_t;
/**
* Private data of an medsrv_config_t object
*/
struct private_medsrv_config_t {
/**
* Public part
*/
medsrv_config_t public;
/**
* database connection
*/
database_t *db;
/**
* rekey time
*/
int rekey;
/**
* dpd delay
*/
int dpd;
/**
* default ike config
*/
ike_cfg_t *ike;
};
/**
* implements backend_t.get_peer_cfg_by_name.
*/
static peer_cfg_t *get_peer_cfg_by_name(private_medsrv_config_t *this, char *name)
{
return NULL;
}
/**
* Implementation of backend_t.create_ike_cfg_enumerator.
*/
static enumerator_t* create_ike_cfg_enumerator(private_medsrv_config_t *this,
host_t *me, host_t *other)
{
return enumerator_create_single(this->ike, NULL);
}
/**
* Implementation of backend_t.create_peer_cfg_enumerator.
*/
static enumerator_t* create_peer_cfg_enumerator(private_medsrv_config_t *this,
identification_t *me,
identification_t *other)
{
enumerator_t *e;
if (!me || !other || other->get_type(other) != ID_KEY_ID)
{
return NULL;
}
e = this->db->query(this->db,
"SELECT CONCAT(peer.alias, CONCAT('@', user.login)) FROM "
"peer JOIN user ON peer.user = user.id "
"WHERE peer.keyid = ?", DB_BLOB, other->get_encoding(other),
DB_TEXT);
if (e)
{
peer_cfg_t *peer_cfg;
auth_cfg_t *auth;
char *name;
if (e->enumerate(e, &name))
{
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 */
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, me->clone(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, other->clone(other));
peer_cfg->add_auth_cfg(peer_cfg, auth, FALSE);
return enumerator_create_single(peer_cfg, (void*)peer_cfg->destroy);
}
e->destroy(e);
}
return NULL;
}
/**
* Implementation of medsrv_config_t.destroy.
*/
static void destroy(private_medsrv_config_t *this)
{
this->ike->destroy(this->ike);
free(this);
}
/**
* Described in header.
*/
medsrv_config_t *medsrv_config_create(database_t *db)
{
private_medsrv_config_t *this = malloc_thing(private_medsrv_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(*)(medsrv_config_t*))destroy;
this->db = db;
this->rekey = lib->settings->get_time(lib->settings, "medsrv.rekey", 1200);
this->dpd = lib->settings->get_time(lib->settings, "medsrv.dpd", 300);
this->ike = ike_cfg_create(FALSE, FALSE,
"0.0.0.0", IKEV2_UDP_PORT, "0.0.0.0", IKEV2_UDP_PORT);
this->ike->add_proposal(this->ike, proposal_create_default(PROTO_IKE));
return &this->public;
}
src/libcharon/plugins/medsrv/medsrv_config.h
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/*
* 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.
*/
/**
* @defgroup medsrv_config_i medsrv_config
* @{ @ingroup medsrv
*/
#ifndef MEDSRV_CONFIG_H_
#define MEDSRV_CONFIG_H_
#include <config/backend.h>
#include <database/database.h>
typedef struct medsrv_config_t medsrv_config_t;
/**
* Mediation server configuration backend.
*/
struct medsrv_config_t {
/**
* Implements backend_t interface
*/
backend_t backend;
/**
* Destroy the backend.
*/
void (*destroy)(medsrv_config_t *this);
};
/**
* Create a medsrv_config backend instance.
*
* @param db underlying database
* @return backend instance
*/
medsrv_config_t *medsrv_config_create(database_t *db);
#endif /** MEDSRV_CONFIG_H_ @}*/
src/libcharon/plugins/medsrv/medsrv_creds.c
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/*
* 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.
*/
#include "medsrv_creds.h"
#include <daemon.h>
#include <library.h>
#include <utils/enumerator.h>
typedef struct private_medsrv_creds_t private_medsrv_creds_t;
/**
* Private data of an medsrv_creds_t object
*/
struct private_medsrv_creds_t {
/**
* Public part
*/
medsrv_creds_t public;
/**
* underlying database handle
*/
database_t *db;
};
/**
* enumerator over certificates
*/
typedef struct {
/** implements enumerator */
enumerator_t public;
/** inner SQL enumerator */
enumerator_t *inner;
/** currently enumerated cert */
certificate_t *current;
/** type of requested key */
key_type_t type;
} cert_enumerator_t;
/**
* Implementation of cert_enumerator_t.public.enumerate
*/
static bool cert_enumerator_enumerate(cert_enumerator_t *this,
certificate_t **cert)
{
certificate_t *trusted;
public_key_t *public;
chunk_t chunk;
DESTROY_IF(this->current);
while (this->inner->enumerate(this->inner, &chunk))
{
public = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_ANY,
BUILD_BLOB_ASN1_DER, chunk,
BUILD_END);
if (public)
{
if (this->type == KEY_ANY || this->type == public->get_type(public))
{
trusted = lib->creds->create(lib->creds,
CRED_CERTIFICATE, CERT_TRUSTED_PUBKEY,
BUILD_PUBLIC_KEY, public, BUILD_END);
public->destroy(public);
if (trusted)
{
*cert = this->current = trusted;
return TRUE;
}
}
else
{
public->destroy(public);
}
}
}
this->current = NULL;
return FALSE;
}
/**
* Implementation of cert_enumerator_t.public.destroy
*/
static void cert_enumerator_destroy(cert_enumerator_t *this)
{
DESTROY_IF(this->current);
this->inner->destroy(this->inner);
free(this);
}
/**
* Implementation of credential_set_t.create_cert_enumerator.
*/
static enumerator_t* create_cert_enumerator(private_medsrv_creds_t *this,
certificate_type_t cert, key_type_t key,
identification_t *id, bool trusted)
{
cert_enumerator_t *e;
if ((cert != CERT_TRUSTED_PUBKEY && cert != CERT_ANY) ||
id == NULL || id->get_type(id) != ID_KEY_ID)
{
return NULL;
}
e = malloc_thing(cert_enumerator_t);
e->current = NULL;
e->type = key;
e->public.enumerate = (void*)cert_enumerator_enumerate;
e->public.destroy = (void*)cert_enumerator_destroy;
e->inner = this->db->query(this->db,
"SELECT public_key FROM peer WHERE keyid = ?",
DB_BLOB, id->get_encoding(id),
DB_BLOB);
if (!e->inner)
{
free(e);
return NULL;
}
return &e->public;
}
/**
* Implementation of backend_t.destroy.
*/
static void destroy(private_medsrv_creds_t *this)
{
free(this);
}
/**
* Described in header.
*/
medsrv_creds_t *medsrv_creds_create(database_t *db)
{
private_medsrv_creds_t *this = malloc_thing(private_medsrv_creds_t);
this->public.set.create_private_enumerator = (void*)return_null;
this->public.set.create_cert_enumerator = (void*)create_cert_enumerator;
this->public.set.create_shared_enumerator = (void*)return_null;
this->public.set.create_cdp_enumerator = (void*)return_null;
this->public.set.cache_cert = (void*)nop;
this->public.destroy = (void (*)(medsrv_creds_t*))destroy;
this->db = db;
return &this->public;
}
src/libcharon/plugins/medsrv/medsrv_creds.h
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/*
* Copyright (C) 2007-2008 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.
*/
/**
* @defgroup medsrv_creds_i medsrv_creds
* @{ @ingroup medsrv
*/
#ifndef MEDSRV_CREDS_H_
#define MEDSRV_CREDS_H_
#include <credentials/credential_set.h>
#include <database/database.h>
typedef struct medsrv_creds_t medsrv_creds_t;
/**
* Mediation credentials database.
*/
struct medsrv_creds_t {
/**
* Implements credential_set_t interface
*/
credential_set_t set;
/**
* Destroy the credentials databse.
*/
void (*destroy)(medsrv_creds_t *this);
};
/**
* Create the medsrv credentials db.
*
* @param database underlying database
* @return credential set implementation on that database
*/
medsrv_creds_t *medsrv_creds_create(database_t *database);
#endif /** MEDSRV_CREDS_H_ @}*/
src/libcharon/plugins/medsrv/medsrv_plugin.c
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/*
* 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.
*/
#include "medsrv_plugin.h"
#include "medsrv_creds.h"
#include "medsrv_config.h"
#include <daemon.h>
typedef struct private_medsrv_plugin_t private_medsrv_plugin_t;
/**
* private data of medsrv plugin
*/
struct private_medsrv_plugin_t {
/**
* implements plugin interface
*/
medsrv_plugin_t public;
/**
* database connection instance
*/
database_t *db;
/**
* medsrv credential set instance
*/
medsrv_creds_t *creds;
/**
* medsrv config database
*/
medsrv_config_t *config;
};
/**
* Implementation of plugin_t.destroy
*/
static void destroy(private_medsrv_plugin_t *this)
{
charon->backends->remove_backend(charon->backends, &this->config->backend);
charon->credentials->remove_set(charon->credentials, &this->creds->set);
this->config->destroy(this->config);
this->creds->destroy(this->creds);
this->db->destroy(this->db);
free(this);
}
/*
* see header file
*/
plugin_t *medsrv_plugin_create()
{
char *uri;
private_medsrv_plugin_t *this = malloc_thing(private_medsrv_plugin_t);
this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
uri = lib->settings->get_str(lib->settings,
"medsrv.database", NULL);
if (!uri)
{
DBG1(DBG_CFG, "mediation database URI not defined, skipped");
free(this);
return NULL;
}
this->db = lib->db->create(lib->db, uri);
if (this->db == NULL)
{
DBG1(DBG_CFG, "opening mediation server database failed");
free(this);
return NULL;
}
this->creds = medsrv_creds_create(this->db);
this->config = medsrv_config_create(this->db);
charon->credentials->add_set(charon->credentials, &this->creds->set);
charon->backends->add_backend(charon->backends, &this->config->backend);
return &this->public.plugin;
}
src/libcharon/plugins/medsrv/medsrv_plugin.h
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/*
* 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.
*/
/**
* @defgroup medsrv medsrv
* @ingroup cplugins
*
* @defgroup medsrv_plugin medsrv_plugin
* @{ @ingroup medsrv
*/
#ifndef MEDSRV_PLUGIN_H_
#define MEDSRV_PLUGIN_H_
#include <plugins/plugin.h>
typedef struct medsrv_plugin_t medsrv_plugin_t;
/**
* Mediation server database plugin.
*/
struct medsrv_plugin_t {
/**
* implements plugin interface
*/
plugin_t plugin;
};
#endif /** MEDSRV_PLUGIN_H_ @}*/
src/libcharon/plugins/medsrv/mysql.sql
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CREATE TABLE IF NOT EXISTS `peer` (
`id` int(10) unsigned NOT NULL auto_increment,
`user` int(10) unsigned NOT NULL,
`alias` varchar(30) NOT NULL,
`keyid` varbinary(20) NOT NULL,
`public_key` blob,
PRIMARY KEY (`id`),
UNIQUE KEY (`user`,`alias`),
UNIQUE KEY (`keyid`),
KEY (`user`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
CREATE TABLE IF NOT EXISTS `user` (
`id` int(10) unsigned NOT NULL auto_increment,
`login` varchar(30) NOT NULL,
`password` varbinary(20) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY (`login`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
src/libcharon/plugins/medsrv/test.sql
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INSERT INTO `Peer` (
`IdPeer`, `IdUser`, `Alias`, `KeyId`, `PublicKey`
) VALUES (
1, 0, 'sidv150',
X'ed90e64feca21f4b6897992422e0de21b9d62629',
X'30820122300d06092a864886f70d01010105000382010f003082010a0282010100cd946c229f7d52b21da1cb5384e7dcaf6529f760534a56355efd49e87a9c6f1ddd5ff303bd7eb49c23de03adc487456f41eb5f92947bdc8ff8dbe443f8d112e0da2c98145e7c4d1cd15cddd08577f4d4f3d0a2e1da3c08c94cd819758751931e7a9724cc43d73a11b8e176a268b4cdbbf3995cb09723abc9bfc477c25e714a4661a84c078be7404d8986be55f20437e3a6b278a3cc89aec085941f1a1aafaf4b22ae146fe4684d5567dc30658a32087d01b98515070cb1653311cb6102f82a83c638c2a79985dbb9600752e9cbc272014a5c547b4ab59130c3a948658bff794b6f202cf95939ffa73b10521f05c060cecb15f8597ed95d72b9e405ee31f1b5d90203010001'
);