/* 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 "client/AdminClient.h"
#include "admin/angel/Core.h"
#include "admin/angel/InterfaceWaiter.h"
#include "client/Configurator.h"
#include "benc/Dict.h"
#include "benc/Int.h"
#include "benc/List.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 "crypto/AddressCalc.h"
#include "crypto/CryptoAuth.h"
#include "dht/Address.h"
#include "exception/Except.h"
#include "interface/Iface.h"
#include "io/FileReader.h"
#include "io/FileWriter.h"
#include "io/Reader.h"
#include "io/Writer.h"
#include "memory/Allocator.h"
#include "memory/MallocAllocator.h"
#include "util/ArchInfo.h"
#include "util/Assert.h"
#include "util/Base32.h"
#include "util/CString.h"
#include "util/events/UDPAddrIface.h"
#include "util/events/Time.h"
#include "util/events/EventBase.h"
#include "util/events/Pipe.h"
#include "util/events/Process.h"
#include "util/Hex.h"
#include "util/log/Log.h"
#include "util/log/FileWriterLog.h"
#include "util/SysInfo.h"
#include "util/version/Version.h"
#include "net/Benchmark.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, bool eth)
{
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);
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"
" // ./tools/cexec\n"
" // For a list of functions which can be called.\n"
" // For example: ./tools/cexec 'memory()'\n"
" // will call a function which gets the core's current memory consumption.\n"
" // ./tools/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"
" // This is a static password by default, so that tools like\n"
" // ./tools/cexec can use the API without you creating a\n"
" // config file at ~/.cjdnsadmin first. If you decide to\n"
" // expose the admin API to the network, change the password!\n"
" \"password\": \"NONE\"\n");
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 (IPv4 only).\n"
" \"connectTo\":\n"
" {\n"
" // Add connection credentials here to join the network\n"
" // Ask somebody who is already connected.\n"
" }\n"
" },\n"
" {\n"
" // Bind to this port.\n"
" \"bind\": \"[::]:%u\",\n", port);
printf("\n"
" // Nodes to connect to (IPv6 only).\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");
if (!eth) {
printf(" /*\n");
}
printf(" \"ETHInterface\":\n"
" [\n"
" // Alternatively bind to just one device and either beacon and/or\n"
" // connect to a specified MAC address\n"
" {\n"
" // Bind to this device (interface name, not MAC)\n"
" // \"all\" is a pseudo-name which will try to connect to all devices.\n"
" \"bind\": \"all\",\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"
" // Note: does not work with \"all\" pseudo-device-name\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");
if (!eth) {
printf(" */\n");
}
printf("\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");
printf(" // Dropping permissions.\n"
" // In the event of a serious security exploit in cjdns, leak of confidential\n"
" // network traffic and/or keys is highly likely but the following rules are\n"
" // designed to prevent the attack from spreading to the system on which cjdns\n"
" // is running.\n"
" // Counter-intuitively, cjdns is *more* secure if it is started as root because\n"
" // non-root users do not have permission to use chroot or change usernames,\n"
" // limiting the effectiveness of the mitigations herein.\n"
" \"security\":\n"
" [\n"
" // Change the user id to sandbox the cjdns process after it starts.\n"
" // If keepNetAdmin is set to 0, IPTunnel will be unable to set IP addresses\n"
" // and ETHInterface will be unable to hot-add new interfaces\n"
" // Use { \"setuser\": 0 } to disable.\n"
" // Default: enabled with keepNetAdmin\n"
" { \"setuser\": \"nobody\", \"keepNetAdmin\": 1 },\n"
"\n"
" // Chroot changes the filesystem root directory which cjdns sees, blocking it\n"
" // from accessing files outside of the chroot sandbox, if the user does not\n"
" // have permission to use chroot(), this will fail quietly.\n"
" // Use { \"chroot\": 0 } to disable.\n"
" // Default: enabled (using \"/var/run\")\n"
" { \"chroot\": \"/var/run/\" },\n"
"\n"
" // Nofiles is a deprecated security feature which prevents cjdns from opening\n"
" // any files at all, using this will block setting of IP addresses and\n"
" // hot-adding ETHInterface devices but for users who do not need this, it\n"
" // provides a formidable sandbox.\n"
" // Default: disabled\n"
" { \"nofiles\": 0 },\n"
"\n"
" // Noforks will prevent cjdns from spawning any new processes or threads,\n"
" // this prevents many types of exploits from attacking the wider system.\n"
" // Default: enabled\n"
" { \"noforks\": 1 },\n"
"\n"
" // Seccomp is the most advanced sandboxing feature in cjdns, it uses\n"
" // SECCOMP_BPF to filter the system calls which cjdns is able to make on a\n"
" // linux system, strictly limiting it's access to the outside world\n"
" // This will fail quietly on any non-linux system\n"
" // Default: enabled\n"
" { \"seccomp\": 1 },\n"
"\n"
" // The client sets up the core using a sequence of RPC calls, the responses\n"
" // to these calls are verified but in the event that the client crashes\n"
" // setup of the core completes, it could leave the core in an insecure state\n"
" // This call constitutes the client telling the core that the security rules\n"
" // have been fully applied and the core may run. Without it, the core will\n"
" // exit within a few seconds with return code 232.\n"
" // Default: enabled\n"
" { \"setupComplete\": 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");
if (Defined(win32)) {
printf(" \"noBackground\":1,\n");
}
else {
printf(" \"noBackground\":0,\n");
}
printf("}\n");
return 0;
}
static int usage(struct Allocator* alloc, char* appName)
{
char* sysInfo = SysInfo_describe(SysInfo_detect(), alloc);
printf("Cjdns %s %s\n"
"Usage:\n"
" cjdroute --help This information\n"
" cjdroute --genconf [--no-eth] Generate a configuration file, write it to stdout\n"
" if --no-eth is specified then eth beaconing will\n"
" be disabled.\n"
" cjdroute --bench Run some cryptography performance benchmarks.\n"
" cjdroute --version Print the protocol version which this node speaks.\n"
" cjdroute --cleanconf < conf Print a clean (valid json) version of the config.\n"
" cjdroute --nobg Never fork to the background no matter the config.\n"
"\n"
"To get the router up and running.\n"
"Step 1:\n"
" Generate a new configuration file.\n"
" cjdroute --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"
" Read more here: https://github.com/cjdelisle/cjdns/#2-find-a-friend\n"
"\n"
"Step 3:\n"
" Add that somebody's node to your cjdroute.conf file.\n"
" https://github.com/cjdelisle/cjdns/#3-connect-your-node-to-your-friends-node\n"
"\n"
"Step 4:\n"
" Fire it up!\n"
" sudo cjdroute < cjdroute.conf\n"
"\n"
"For more information about other functions and non-standard setups, see README.md\n",
ArchInfo_getArchStr(), sysInfo);
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 UDPAddrIface* udp = UDPAddrIface_new(base, NULL, alloc, NULL, logger);
struct AdminClient* adminClient =
AdminClient_new(&udp->generic, &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);
}
static void onCoreExit(int64_t exit_status, int term_signal)
{
Assert_failure("Core exited with status [%d], signal [%d]\n", (int)exit_status, term_signal);
}
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 > 1 && (!CString_strcmp("angel", argv[1]) || !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) {
bool eth = 1;
for (int i = 1; i < argc; i++) {
if (!CString_strcmp(argv[i], "--no-eth")) {
eth = 0;
}
}
return genconf(rand, eth);
} 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) {
Benchmark_runAll();
return 0;
} 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 Log* logger = FileWriterLog_new(stdout, 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* sysInfo = SysInfo_describe(SysInfo_detect(), allocator);
Log_info(logger, "Cjdns %s %s", ArchInfo_getArchStr(), sysInfo);
// --------------------- Check for running instance --------------------- //
Log_info(logger, "Checking for running instance...");
checkRunningInstance(allocator, eventBase, adminBind, adminPass, logger, eh);
// --------------------- Setup Pipes to Angel --------------------- //
struct Allocator* corePipeAlloc = Allocator_child(allocator);
char corePipeName[64] = "client-core-";
Random_base32(rand, (uint8_t*)corePipeName+CString_strlen(corePipeName), 31);
Assert_ifParanoid(EventBase_eventCount(eventBase) == 0);
struct Pipe* corePipe = Pipe_named(corePipeName, eventBase, eh, corePipeAlloc);
Assert_ifParanoid(EventBase_eventCount(eventBase) == 2);
corePipe->logger = logger;
char* args[] = { "core", corePipeName, 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.");
}
Process_spawn(corePath, args, eventBase, allocator, onCoreExit);
// --------------------- Pre-Configure Core ------------------------- //
Dict* preConf = Dict_new(allocator);
Dict* adminPreConf = Dict_new(allocator);
Dict_putDict(preConf, String_CONST("admin"), adminPreConf, 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);
Dict* logging = Dict_getDict(&config, String_CONST("logging"));
if (logging) {
Dict_putDict(preConf, String_CONST("logging"), logging, allocator);
}
struct Message* toCoreMsg = Message_new(0, 1024, allocator);
BencMessageWriter_write(preConf, toCoreMsg, eh);
Iface_CALL(corePipe->iface.send, toCoreMsg, &corePipe->iface);
Log_debug(logger, "Sent [%d] bytes to core", toCoreMsg->length);
// --------------------- Get Response from Core --------------------- //
struct Message* fromCoreMsg =
InterfaceWaiter_waitForData(&corePipe->iface, eventBase, allocator, eh);
Dict* responseFromCore = BencMessageReader_read(fromCoreMsg, allocator, eh);
// --------------------- Close the Core Pipe --------------------- //
Allocator_free(corePipeAlloc);
corePipe = NULL;
// --------------------- Get Admin Addr/Port/Passwd --------------------- //
Dict* responseFromCoreAdmin = Dict_getDict(responseFromCore, String_CONST("admin"));
adminBind = Dict_getString(responseFromCoreAdmin, String_CONST("bind"));
if (!adminBind) {
Except_throw(eh, "didn't get address and port back from core");
}
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);
}
Assert_ifParanoid(EventBase_eventCount(eventBase) == 1);
// --------------------- Configuration ------------------------- //
Configurator_config(&config,
&adminAddr.addr,
adminPass,
eventBase,
logger,
allocator);
// --------------------- noBackground ------------------------ //
int64_t* noBackground = Dict_getInt(&config, String_CONST("noBackground"));
if (forceNoBackground || (noBackground && *noBackground)) {
Log_debug(logger, "Keeping cjdns client alive because %s",
(forceNoBackground) ? "--nobg was specified on the command line"
: "noBackground was set in the configuration");
EventBase_beginLoop(eventBase);
}
// Freeing this allocator here causes the core to be terminated in the epoll syscall.
//Allocator_free(allocator);
return 0;
}