/* vim: set expandtab ts=4 sw=4: */
/*
* You may redistribute this program and/or modify it under the terms of
* the GNU General Public License as published by the Free Software Foundation,
* either version 3 of the License, or (at your option) any later version.
*
* 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. If not, see .
*/
#include "admin/Admin.h"
#include "admin/AdminClient.h"
#include "admin/angel/InterfaceWaiter.h"
#include "admin/angel/AngelInit.h"
#include "admin/angel/Core.h"
#include "admin/AuthorizedPasswords.h"
#include "admin/Configurator.h"
#include "benc/Int.h"
#include "crypto/AddressCalc.h"
#include "crypto/CryptoAuth.h"
#include "crypto/CryptoAuth_benchmark.h"
#include "dht/ReplyModule.h"
#include "dht/SerializationModule.h"
#include "dht/dhtcore/RouterModule_admin.h"
#include "exception/Except.h"
#include "interface/Interface.h"
#include "interface/UDPInterface_admin.h"
#include "io/Reader.h"
#include "io/FileReader.h"
#include "io/Writer.h"
#include "io/FileWriter.h"
#include "benc/serialization/BencSerializer.h"
#include "benc/serialization/json/JsonBencSerializer.h"
#include "benc/serialization/standard/BencMessageReader.h"
#include "benc/serialization/standard/BencMessageWriter.h"
#include "util/log/Log.h"
#include "memory/MallocAllocator.h"
#include "memory/Allocator.h"
#include "net/Ducttape.h"
#include "net/SwitchPinger.h"
#include "net/SwitchPinger_admin.h"
#include "switch/SwitchCore.h"
#include "util/CString.h"
#include "util/ArchInfo.h"
#include "util/SysInfo.h"
#include "util/events/EventBase.h"
#include "util/events/Pipe.h"
#include "util/events/Process.h"
#include "util/Assert.h"
#include "util/Base32.h"
#include "util/Hex.h"
#include "util/Security.h"
#include "util/log/WriterLog.h"
#include "util/version/Version.h"
#include "crypto_scalarmult_curve25519.h"
#include
#include
#include
#define DEFAULT_TUN_DEV "tun0"
static int genAddress(uint8_t addressOut[40],
uint8_t privateKeyHexOut[65],
uint8_t publicKeyBase32Out[53],
struct Random* rand)
{
struct Address address;
uint8_t privateKey[32];
for (;;) {
Random_bytes(rand, privateKey, 32);
crypto_scalarmult_curve25519_base(address.key, privateKey);
// Brute force for keys until one matches FC00:/8
if (AddressCalc_addressForPublicKey(address.ip6.bytes, address.key)) {
Hex_encode(privateKeyHexOut, 65, privateKey, 32);
Base32_encode(publicKeyBase32Out, 53, address.key, 32);
Address_printShortIp(addressOut, &address);
return 0;
}
}
}
static int genconf(struct Random* rand)
{
uint8_t password[32];
uint8_t password2[32];
uint8_t password3[32];
uint8_t password4[32];
Random_base32(rand, password, 32);
Random_base32(rand, password2, 32);
Random_base32(rand, password3, 32);
Random_base32(rand, password4, 32);
uint8_t adminPassword[32];
Random_base32(rand, adminPassword, 32);
uint16_t port = 0;
while (port <= 1024) {
port = Random_uint16(rand);
}
uint8_t publicKeyBase32[53];
uint8_t address[40];
uint8_t privateKeyHex[65];
genAddress(address, privateKeyHex, publicKeyBase32, rand);
printf("{\n");
printf(" // Private key:\n"
" // Your confidentiality and data integrity depend on this key, keep it secret!\n"
" \"privateKey\": \"%s\",\n\n", privateKeyHex);
printf(" // This key corresponds to the public key and ipv6 address:\n"
" \"publicKey\": \"%s.k\",\n", publicKeyBase32);
printf(" \"ipv6\": \"%s\",\n", address);
printf("\n"
" // Anyone connecting and offering these passwords on connection will be allowed.\n"
" //\n"
" // WARNING: Currently there is no key derivation done on the password field,\n"
" // DO NOT USE A PASSWORD HERE use something which is truly random and\n"
" // cannot be guessed.\n"
" // Including a username in the beginning of the password string is encouraged\n"
" // to aid in remembering which users are who.\n"
" //\n"
" \"authorizedPasswords\":\n"
" [\n"
" // A unique string which is known to the client and server.\n"
" {\"password\": \"%s\"}\n", password);
printf("\n"
" // More passwords should look like this.\n"
" // {\"password\": \"%s\"},\n", password2);
printf(" // {\"password\": \"%s\"},\n", password3);
printf(" // {\"password\": \"%s\"},\n", password4);
printf("\n"
" // Below is an example of your connection credentials\n"
" // that you can give to other people so they can connect\n"
" // to you using your default password (from above)\n"
" // Adding a unique password for each user is advisable\n"
" // so that leaks can be isolated.\n"
" //\n"
" // \"your.external.ip.goes.here:%u\":{", port);
printf("\"password\":\"%s\",", password);
printf("\"publicKey\":\"%s.k\"}\n", publicKeyBase32);
printf(" ],\n"
"\n"
" // Settings for administering and extracting information from your router.\n"
" // This interface provides functions which can be called through a UDP socket.\n"
" // See admin/Readme.md for more information about the API and try:\n"
" // ./contrib/python/cexec 'functions'\n"
" // For a list of functions which can be called.\n"
" // For example: ./contrib/python/cexec 'memory()'\n"
" // will call a function which gets the core's current memory consumption.\n"
" // ./contrib/python/cjdnslog\n"
" // is a tool which uses this admin interface to get logs from cjdns.\n"
" \"admin\":\n"
" {\n"
" // Port to bind the admin RPC server to.\n"
" \"bind\": \"127.0.0.1:11234\",\n"
"\n"
" // Password for admin RPC server.\n"
" \"password\": \"%s\"\n", adminPassword);
printf(" },\n"
"\n"
" // Interfaces to connect to the switch core.\n"
" \"interfaces\":\n"
" {\n"
" // The interface which connects over UDP/IP based VPN tunnel.\n"
" \"UDPInterface\":\n"
" [\n"
" {\n"
" // Bind to this port.\n"
" \"bind\": \"0.0.0.0:%u\",\n", port);
printf("\n"
" // Nodes to connect to.\n"
" \"connectTo\":\n"
" {\n"
" // Add connection credentials here to join the network\n"
" // Ask somebody who is already connected.\n"
" }\n"
" }\n"
" ]\n");
#ifdef HAS_ETH_INTERFACE
printf("\n"
" /*\n"
" \"ETHInterface\":\n"
" [\n"
" {\n"
" // Bind to this device (interface name, not MAC etc.)\n"
" \"bind\": \"eth0\",\n"
"\n"
" // Auto-connect to other cjdns nodes on the same network.\n"
" // Options:\n"
" //\n"
" // 0 -- Disabled.\n"
" //\n"
" // 1 -- Accept beacons, this will cause cjdns to accept incoming\n"
" // beacon messages and try connecting to the sender.\n"
" //\n"
" // 2 -- Accept and send beacons, this will cause cjdns to broadcast\n"
" // messages on the local network which contain a randomly\n"
" // generated per-session password, other nodes which have this\n"
" // set to 1 or 2 will hear the beacon messages and connect\n"
" // automatically.\n"
" //\n"
" \"beacon\": 2,\n"
"\n"
" // Node(s) to connect to manually.\n"
" \"connectTo\":\n"
" {\n"
" // Credentials for connecting look similar to UDP credientials\n"
" // except they begin with the mac address, for example:\n"
" // \"01:02:03:04:05:06\":{\"password\":\"a\",\"publicKey\":\"b\"}\n"
" }\n"
" }\n"
" ]\n"
" */\n"
"\n");
#endif
printf(" },\n"
"\n"
" // Configuration for the router.\n"
" \"router\":\n"
" {\n"
" // The interface which is used for connecting to the cjdns network.\n"
" \"interface\":\n"
" {\n"
" // The type of interface (only TUNInterface is supported for now)\n"
" \"type\": \"TUNInterface\"\n"
#ifndef __APPLE__
"\n"
" // The name of a persistent TUN device to use.\n"
" // This for starting cjdroute as its own user.\n"
" // *MOST USERS DON'T NEED THIS*\n"
" //\"tunDevice\": \"" DEFAULT_TUN_DEV "\"\n"
#endif
" },\n"
"\n"
" // System for tunneling IPv4 and ICANN IPv6 through cjdns.\n"
" // This is using the cjdns switch layer as a VPN carrier.\n"
" \"ipTunnel\":\n"
" {\n"
" // Nodes allowed to connect to us.\n"
" // When a node with the given public key connects, give them the\n"
" // ip4 and/or ip6 addresses listed.\n"
" \"allowedConnections\":\n"
" [\n"
" // Give the client an address on 192.168.1.0/24, and an address\n"
" // it thinks has all of IPv6 behind it.\n"
" // {\n"
" // \"publicKey\": "
"\"f64hfl7c4uxt6krmhPutTheRealAddressOfANodeHere7kfm5m0.k\",\n"
" // \"ip4Address\": \"192.168.1.24\",\n"
" // \"ip4Prefix\": 24,\n"
" // \"ip6Address\": \"2001:123:ab::10\",\n"
" // \"ip6Prefix\": 0\n"
" // },\n"
"\n"
" // It's ok to only specify one address.\n"
" // {\n"
" // \"publicKey\": "
"\"ydq8csdk8p8ThisIsJustAnExampleAddresstxuyqdf27hvn2z0.k\",\n"
" // \"ip4Address\": \"192.168.1.25\",\n"
" // \"ip4Prefix\": 24\n"
" // }\n"
" ],\n"
"\n"
" \"outgoingConnections\":\n"
" [\n"
" // Connect to one or more machines and ask them for IP addresses.\n"
" // \"6743gf5tw80ExampleExampleExampleExamplevlyb23zfnuzv0.k\",\n"
" // \"pw9tfmr8pcrExampleExampleExampleExample8rhg1pgwpwf80.k\",\n"
" // \"g91lxyxhq0kExampleExampleExampleExample6t0mknuhw75l0.k\"\n"
" ]\n"
" }\n"
" },\n"
"\n"
" // Tear down inactive CryptoAuth sessions after this number of seconds\n"
" // to make them more forgiving in the event that they become desynchronized.\n"
" \"resetAfterInactivitySeconds\": 100,\n"
"\n"
" // Dropping permissions.\n"
" \"security\":\n"
" [\n"
" // Change the user id to this user after starting up and getting resources.\n"
" // exemptAngel exempts the Angel process from setting userId, the Angel is\n"
" // a small isolated piece of code which exists outside of the core's strict\n"
" // sandbox but does not handle network traffic.\n"
" // This must be enabled for IpTunnel to automatically set IP addresses\n"
" // for the TUN device.\n"
" { \"setuser\": \"nobody\", \"exemptAngel\": 1 }\n"
" ],\n"
"\n"
" // Logging\n"
" \"logging\":\n"
" {\n"
" // Uncomment to have cjdns log to stdout rather than making logs available\n"
" // via the admin socket.\n"
" // \"logTo\":\"stdout\"\n"
" },\n"
"\n"
" // If set to non-zero, cjdns will not fork to the background.\n"
" // Recommended for use in conjunction with \"logTo\":\"stdout\".\n"
" \"noBackground\":0,\n"
"\n");
printf(" // DNS, this server will be available at address fc00::1\n"
" \"dns\":\n"
" {\n"
" // Who to trust\n"
" \"keys\": [\n"
" \"7kuc3jcyql3cm8lx5zdj8vc0tkz8679kyx83utbm1ub5bxpf4mf1.mittens.h\",\n"
" \"tvlxu5rbcj76rfdmsw9xd3kjn79fhv6kpvl2hzv98637j4rdj1b1.tom.h\",\n"
" \"kkxfwnm3upf0jv35jq4lx0dn0z3m9bh71gv84cdjlcp68w1qckt1.maru.h\",\n"
" \"02wmqfu7v0kdq17fwv68hk646bdvhcr8ybk2ycy7ddzv21n5nb60.scruffy.h\"\n"
" ],\n"
"\n"
" // Who to ask, if a request fails the next one will be tried\n"
" \"servers\": [\n"
" \"[fc71:ec46:57a0:2bbc:537d:b680:3630:93e4]:9001\",\n"
" \"[fc8e:9a1c:27c3:281b:29b1:1a04:3701:c125]:9001\",\n"
" \"[fcad:0450:4a40:9778:14e2:e442:6678:3161]:9001\",\n"
" \"[fc2f:baa8:4a89:2db5:6789:aa75:07e6:4cb2]:9001\"\n"
" ],\n"
"\n"
" // At least this many of \"keys\" must agree or else the request will fail.\n"
" \"minSignatures\":2\n"
" }\n"
"\n"
"}\n");
return 0;
}
static int usage(struct Allocator* alloc, char* appName)
{
char* archInfo = ArchInfo_describe(ArchInfo_detect(), alloc);
char* sysInfo = SysInfo_describe(SysInfo_detect(), alloc);
printf("Cjdns %s %s\n"
"Usage: %s [--help] [--genconf] [--bench] [--version] [--cleanconf] [--nobg]\n"
"\n"
"To get the router up and running.\n"
"Step 1:\n"
" Generate a new configuration file.\n"
" %s --genconf > cjdroute.conf\n"
"\n"
"Step 2:\n"
" Find somebody to connect to.\n"
" Check out the IRC channel or http://hyperboria.net/\n"
" for information about how to meet new people and make connect to them.\n"
"\n"
"Step 3:\n"
" Fire it up!\n"
" sudo %s < cjdroute.conf\n"
"\n"
"For more information about other functions and non-standard setups, see README.md\n",
archInfo, sysInfo, appName, appName, appName);
return 0;
}
static int benchmark()
{
struct Allocator* alloc = MallocAllocator_new(1<<22);
struct EventBase* base = EventBase_new(alloc);
struct Writer* logWriter = FileWriter_new(stdout, alloc);
struct Log* logger = WriterLog_new(logWriter, alloc);
CryptoAuth_benchmark(base, logger, alloc);
return 0;
}
struct CheckRunningInstanceContext
{
struct EventBase* base;
struct Allocator* alloc;
struct AdminClient_Result* res;
};
static void checkRunningInstanceCallback(struct AdminClient_Promise* p,
struct AdminClient_Result* res)
{
struct CheckRunningInstanceContext* ctx = p->userData;
// Prevent this from freeing until after we drop out of the loop.
Allocator_adopt(ctx->alloc, p->alloc);
ctx->res = res;
EventBase_endLoop(ctx->base);
}
static void checkRunningInstance(struct Allocator* allocator,
struct EventBase* base,
String* addr,
String* password,
struct Log* logger,
struct Except* eh)
{
struct Allocator* alloc = Allocator_child(allocator);
struct Sockaddr_storage pingAddrStorage;
if (Sockaddr_parse(addr->bytes, &pingAddrStorage)) {
Except_throw(eh, "Unable to parse [%s] as an ip address port, eg: 127.0.0.1:11234",
addr->bytes);
}
struct AdminClient* adminClient =
AdminClient_new(&pingAddrStorage.addr, password, base, logger, alloc);
// 100 milliseconds is plenty to wait for a process to respond on the same machine.
adminClient->millisecondsToWait = 100;
Dict* pingArgs = Dict_new(alloc);
struct AdminClient_Promise* pingPromise =
AdminClient_rpcCall(String_new("ping", alloc), pingArgs, adminClient, alloc);
struct CheckRunningInstanceContext* ctx =
Allocator_malloc(alloc, sizeof(struct CheckRunningInstanceContext));
ctx->base = base;
ctx->alloc = alloc;
ctx->res = NULL;
pingPromise->callback = checkRunningInstanceCallback;
pingPromise->userData = ctx;
EventBase_beginLoop(base);
Assert_true(ctx->res);
if (ctx->res->err != AdminClient_Error_TIMEOUT) {
Except_throw(eh, "Startup failed: cjdroute is already running. [%d]", ctx->res->err);
}
Allocator_free(alloc);
}
int main(int argc, char** argv)
{
#ifdef Log_KEYS
fprintf(stderr, "Log_LEVEL = KEYS, EXPECT TO SEE PRIVATE KEYS IN YOUR LOGS!\n");
#endif
if (argc < 2) {
// Fall through.
} else if (!CString_strcmp("angel", argv[1])) {
return AngelInit_main(argc, argv);
} else if (!CString_strcmp("core", argv[1])) {
return Core_main(argc, argv);
}
Assert_ifParanoid(argc > 0);
struct Except* eh = NULL;
// Allow it to allocate 8MB
struct Allocator* allocator = MallocAllocator_new(1<<23);
struct Random* rand = Random_new(allocator, NULL, eh);
struct EventBase* eventBase = EventBase_new(allocator);
if (argc == 2) {
// one argument
if ((CString_strcmp(argv[1], "--help") == 0) || (CString_strcmp(argv[1], "-h") == 0)) {
return usage(allocator, argv[0]);
} else if (CString_strcmp(argv[1], "--genconf") == 0) {
return genconf(rand);
} else if (CString_strcmp(argv[1], "--pidfile") == 0) {
// deprecated
fprintf(stderr, "'--pidfile' option is deprecated.\n");
return 0;
} else if (CString_strcmp(argv[1], "--reconf") == 0) {
// Performed after reading the configuration
} else if (CString_strcmp(argv[1], "--bench") == 0) {
return benchmark();
} else if ((CString_strcmp(argv[1], "--version") == 0)
|| (CString_strcmp(argv[1], "-v") == 0))
{
printf("Cjdns protocol version: %d\n", Version_CURRENT_PROTOCOL);
return 0;
} else if (CString_strcmp(argv[1], "--cleanconf") == 0) {
// Performed after reading configuration
} else if (CString_strcmp(argv[1], "--nobg") == 0) {
// Performed while reading configuration
} else {
fprintf(stderr, "%s: unrecognized option '%s'\n", argv[0], argv[1]);
fprintf(stderr, "Try `%s --help' for more information.\n", argv[0]);
return -1;
}
} else if (argc > 2) {
// more than one argument?
fprintf(stderr, "%s: too many arguments [%s]\n", argv[0], argv[1]);
fprintf(stderr, "Try `%s --help' for more information.\n", argv[0]);
// because of '--pidfile $filename'?
if (CString_strcmp(argv[1], "--pidfile") == 0)
{
fprintf(stderr, "\n'--pidfile' option is deprecated.\n");
}
return -1;
}
if (isatty(STDIN_FILENO)) {
// We were started from a terminal
// The chances an user wants to type in a configuration
// bij hand are pretty slim so we show him the usage
return usage(allocator, argv[0]);
} else {
// We assume stdin is a configuration file and that we should
// start routing
}
struct Reader* stdinReader = FileReader_new(stdin, allocator);
Dict config;
if (JsonBencSerializer_get()->parseDictionary(stdinReader, allocator, &config)) {
fprintf(stderr, "Failed to parse configuration.\n");
return -1;
}
if (argc == 2 && CString_strcmp(argv[1], "--cleanconf") == 0) {
struct Writer* stdoutWriter = FileWriter_new(stdout, allocator);
JsonBencSerializer_get()->serializeDictionary(stdoutWriter, &config);
printf("\n");
return 0;
}
int forceNoBackground = 0;
if (argc == 2 && CString_strcmp(argv[1], "--nobg") == 0) {
forceNoBackground = 1;
}
struct Writer* logWriter = FileWriter_new(stdout, allocator);
struct Log* logger = WriterLog_new(logWriter, allocator);
// --------------------- Get Admin --------------------- //
Dict* configAdmin = Dict_getDict(&config, String_CONST("admin"));
String* adminPass = Dict_getString(configAdmin, String_CONST("password"));
String* adminBind = Dict_getString(configAdmin, String_CONST("bind"));
if (!adminPass) {
adminPass = String_newBinary(NULL, 32, allocator);
Random_base32(rand, (uint8_t*) adminPass->bytes, 32);
adminPass->len = CString_strlen(adminPass->bytes);
}
if (!adminBind) {
Except_throw(eh, "You must specify admin.bind in the cjdroute.conf file.");
}
// --------------------- Welcome to cjdns ---------------------- //
char* archInfo = ArchInfo_describe(ArchInfo_detect(), allocator);
char* sysInfo = SysInfo_describe(SysInfo_detect(), allocator);
Log_info(logger, "Cjdns %s %s", archInfo, sysInfo);
// --------------------- Check for running instance --------------------- //
Log_info(logger, "Checking for running instance...");
checkRunningInstance(allocator, eventBase, adminBind, adminPass, logger, eh);
// --------------------- Setup Pipes to Angel --------------------- //
char angelPipeName[64] = "client-angel-";
Random_base32(rand, (uint8_t*)angelPipeName+13, 31);
Assert_ifParanoid(EventBase_eventCount(eventBase) == 0);
struct Pipe* angelPipe = Pipe_named(angelPipeName, eventBase, eh, allocator);
Assert_ifParanoid(EventBase_eventCount(eventBase) == 2);
angelPipe->logger = logger;
char* args[] = { "angel", angelPipeName, NULL };
// --------------------- Spawn Angel --------------------- //
String* privateKey = Dict_getString(&config, String_CONST("privateKey"));
char* corePath = Process_getPath(allocator);
if (!corePath) {
Except_throw(eh, "Can't find a usable cjdns core executable, "
"make sure it is in the same directory as cjdroute");
}
if (!privateKey) {
Except_throw(eh, "Need to specify privateKey.");
}
Log_info(logger, "Forking angel to background.");
Process_spawn(corePath, args, eventBase, allocator);
// --------------------- Get user for angel to setuid() ---------------------- //
String* securityUser = NULL;
List* securityConf = Dict_getList(&config, String_CONST("security"));
for (int i = 0; securityConf && i < List_size(securityConf); i++) {
securityUser = Dict_getString(List_getDict(securityConf, i), String_CONST("setuser"));
if (securityUser) {
int64_t* ea = Dict_getInt(List_getDict(securityConf, i), String_CONST("exemptAngel"));
if (ea && *ea) {
securityUser = NULL;
}
break;
}
}
// --------------------- Pre-Configure Angel ------------------------- //
Dict* preConf = Dict_new(allocator);
Dict* adminPreConf = Dict_new(allocator);
Dict_putDict(preConf, String_CONST("admin"), adminPreConf, allocator);
Dict_putString(adminPreConf, String_CONST("core"), String_new(corePath, allocator), allocator);
Dict_putString(preConf, String_CONST("privateKey"), privateKey, allocator);
Dict_putString(adminPreConf, String_CONST("bind"), adminBind, allocator);
Dict_putString(adminPreConf, String_CONST("pass"), adminPass, allocator);
if (securityUser) {
Dict_putString(adminPreConf, String_CONST("user"), securityUser, allocator);
}
Dict* logging = Dict_getDict(&config, String_CONST("logging"));
if (logging) {
Dict_putDict(preConf, String_CONST("logging"), logging, allocator);
}
struct Message* toAngelMsg = Message_new(0, 1024, allocator);
BencMessageWriter_write(preConf, toAngelMsg, eh);
Interface_sendMessage(&angelPipe->iface, toAngelMsg);
Log_debug(logger, "Sent [%d] bytes to angel process", toAngelMsg->length);
// --------------------- Get Response from Angel --------------------- //
struct Message* fromAngelMsg =
InterfaceWaiter_waitForData(&angelPipe->iface, eventBase, allocator, eh);
Dict* responseFromAngel = BencMessageReader_read(fromAngelMsg, allocator, eh);
// --------------------- Get Admin Addr/Port/Passwd --------------------- //
Dict* responseFromAngelAdmin = Dict_getDict(responseFromAngel, String_CONST("admin"));
adminBind = Dict_getString(responseFromAngelAdmin, String_CONST("bind"));
if (!adminBind) {
Except_throw(eh, "didn't get address and port back from angel");
}
struct Sockaddr_storage adminAddr;
if (Sockaddr_parse(adminBind->bytes, &adminAddr)) {
Except_throw(eh, "Unable to parse [%s] as an ip address port, eg: 127.0.0.1:11234",
adminBind->bytes);
}
// sanity check, Pipe_named() creates 2 events, see above.
Assert_ifParanoid(EventBase_eventCount(eventBase) == 2);
// --------------------- Configuration ------------------------- //
Configurator_config(&config,
&adminAddr.addr,
adminPass,
eventBase,
logger,
allocator);
// --------------------- noBackground ------------------------ //
int64_t* noBackground = Dict_getInt(&config, String_CONST("noBackground"));
if (forceNoBackground || (noBackground && *noBackground)) {
EventBase_beginLoop(eventBase);
}
//Allocator_free(allocator);
return 0;
}