static void ipTunnel(Dict* ifaceConf, struct Allocator* tempAlloc, struct Context* ctx) { List* incoming = Dict_getList(ifaceConf, String_CONST("allowedConnections")); Dict* d; for (int i = 0; (d = List_getDict(incoming, i)) != NULL; i++) { String* key = Dict_getString(d, String_CONST("publicKey")); String* ip4 = Dict_getString(d, String_CONST("ip4Address")); String* ip6 = Dict_getString(d, String_CONST("ip6Address")); if (!key) { Log_critical(ctx->logger, "In router.ipTunnel.allowedConnections[%d]" "'publicKey' required.", i); exit(1); } if (!ip4 && !ip6) { Log_critical(ctx->logger, "In router.ipTunnel.allowedConnections[%d]" "either ip4Address or ip6Address required.", i); exit(1); } Log_debug(ctx->logger, "Allowing IpTunnel connections from [%s]", key->bytes); Dict_putString(d, String_CONST("publicKeyOfAuthorizedNode"), key, tempAlloc); rpcCall0(String_CONST("IpTunnel_allowConnection"), d, ctx, tempAlloc, true); } List* outgoing = Dict_getList(ifaceConf, String_CONST("outgoingConnections")); String* s; for (int i = 0; (s = List_getString(outgoing, i)) != NULL; i++) { Log_debug(ctx->logger, "Initiating IpTunnel connection to [%s]", s->bytes); Dict requestDict = Dict_CONST(String_CONST("publicKeyOfNodeToConnectTo"), String_OBJ(s), NULL); rpcCall0(String_CONST("IpTunnel_connectTo"), &requestDict, ctx, tempAlloc, true); } }
void Configurator_config(Dict* config, struct sockaddr_storage* addr, int addrLen, String* adminPassword, struct event_base* eventBase, struct Log* logger, struct Allocator* alloc) { struct Allocator* tempAlloc = alloc->child(alloc); struct AdminClient* client = AdminClient_new(addr, addrLen, adminPassword, eventBase, logger, tempAlloc); struct Context ctx = { .logger = logger, .alloc = tempAlloc, .client = client }; List* authedPasswords = Dict_getList(config, String_CONST("authorizedPasswords")); if (authedPasswords) { authorizedPasswords(authedPasswords, &ctx); } Dict* ifaces = Dict_getDict(config, String_CONST("interfaces")); udpInterface(ifaces, &ctx); Dict* routerConf = Dict_getDict(config, String_CONST("router")); Dict* iface = Dict_getDict(routerConf, String_CONST("interface")); tunInterface(iface, tempAlloc, &ctx); List* securityList = Dict_getList(config, String_CONST("security")); security(securityList, tempAlloc, &ctx); tempAlloc->free(tempAlloc); }
static void dns(Dict* dns, struct Context* ctx, struct Except* eh) { List* servers = Dict_getList(dns, String_CONST("servers")); int count = List_size(servers); for (int i = 0; i < count; i++) { String* server = List_getString(servers, i); if (!server) { Except_throw(eh, "dns.servers[%d] is not a string", i); } Dict* d = Dict_new(ctx->alloc); Dict_putString(d, String_CONST("addr"), server, ctx->alloc); rpcCall(String_CONST("RainflyClient_addServer"), d, ctx, ctx->alloc); } List* keys = Dict_getList(dns, String_CONST("keys")); count = List_size(keys); for (int i = 0; i < count; i++) { String* key = List_getString(keys, i); if (!key) { Except_throw(eh, "dns.keys[%d] is not a string", i); } Dict* d = Dict_new(ctx->alloc); Dict_putString(d, String_CONST("ident"), key, ctx->alloc); rpcCall(String_CONST("RainflyClient_addKey"), d, ctx, ctx->alloc); } int64_t* minSigs = Dict_getInt(dns, String_CONST("minSignatures")); if (minSigs) { Dict* d = Dict_new(ctx->alloc); Dict_putInt(d, String_CONST("count"), *minSigs, ctx->alloc); rpcCall(String_CONST("RainflyClient_minSignatures"), d, ctx, ctx->alloc); } }
static void getSomething(Dict* args, struct RouteGen_admin_Ctx* ctx, String* txid, struct Allocator* requestAlloc, Dict* genRoutes) { int page = getIntVal(args, String_CONST("page")); List* routes; if (getIntVal(args, String_CONST("ip6"))) { routes = Dict_getList(genRoutes, String_CONST("ipv6")); } else { routes = Dict_getList(genRoutes, String_CONST("ipv4")); } Assert_true(routes); List* outList = List_new(requestAlloc); bool more = false; for (int i = page * ROUTES_PER_PAGE, j = 0; i < List_size(routes) && j < ROUTES_PER_PAGE; j++) { String* route = List_getString(routes, i); Assert_true(route); List_addString(outList, route, requestAlloc); if (++i >= List_size(routes)) { more = false; break; } more = true; } Dict* out = Dict_new(requestAlloc); if (more) { Dict_putInt(out, String_new("more", requestAlloc), 1, requestAlloc); } Dict_putList(out, String_new("routes", requestAlloc), outList, requestAlloc); Admin_sendMessage(out, txid, ctx->admin); }
static bool checkArgs(Dict* args, struct Function* func, String* txid, struct Admin* admin) { struct Dict_Entry* entry = *func->args; String* error = NULL; uint8_t buffer[1024]; struct Allocator* alloc = BufferAllocator_new(buffer, 1024); while (entry != NULL) { String* key = (String*) entry->key; Assert_true(entry->val->type == Object_DICT); Dict* value = entry->val->as.dictionary; entry = entry->next; if (*Dict_getInt(value, String_CONST("required")) == 0) { continue; } String* type = Dict_getString(value, String_CONST("type")); if ((type == STRING && !Dict_getString(args, key)) || (type == DICT && !Dict_getDict(args, key)) || (type == INTEGER && !Dict_getInt(args, key)) || (type == LIST && !Dict_getList(args, key))) { error = String_printf(alloc, "Entry [%s] is required and must be of type [%s]", key->bytes, type->bytes); break; } } if (error) { Dict d = Dict_CONST(String_CONST("error"), String_OBJ(error), NULL); Admin_sendMessage(&d, txid, admin); } return !error; }
void Configurator_config(Dict* config, struct Sockaddr* sockAddr, String* adminPassword, struct EventBase* eventBase, struct Log* logger, struct Allocator* alloc) { struct Allocator* tempAlloc = Allocator_child(alloc); struct UDPAddrIface* udp = UDPAddrIface_new(eventBase, NULL, alloc, NULL, logger); struct AdminClient* client = AdminClient_new(&udp->generic, sockAddr, adminPassword, eventBase, logger, tempAlloc); struct Context ctx = { .logger = logger, .alloc = tempAlloc, .client = client, .base = eventBase, }; waitUntilPong(&ctx); List* authedPasswords = Dict_getList(config, String_CONST("authorizedPasswords")); if (authedPasswords) { authorizedPasswords(authedPasswords, &ctx); } Dict* ifaces = Dict_getDict(config, String_CONST("interfaces")); udpInterface(ifaces, &ctx); if (Defined(HAS_ETH_INTERFACE)) { ethInterface(ifaces, &ctx); } Dict* routerConf = Dict_getDict(config, String_CONST("router")); routerConfig(routerConf, tempAlloc, &ctx); List* secList = Dict_getList(config, String_CONST("security")); security(tempAlloc, secList, logger, &ctx); Log_debug(logger, "Cjdns started in the background"); Allocator_free(tempAlloc); }
void Configurator_config(Dict* config, struct Sockaddr* sockAddr, String* adminPassword, struct EventBase* eventBase, struct Log* logger, struct Allocator* alloc) { struct Except* eh = NULL; struct Allocator* tempAlloc = Allocator_child(alloc); struct AdminClient* client = AdminClient_new(sockAddr, adminPassword, eventBase, logger, tempAlloc); struct Context ctx = { .logger = logger, .alloc = tempAlloc, .client = client, .base = eventBase, }; List* authedPasswords = Dict_getList(config, String_CONST("authorizedPasswords")); if (authedPasswords) { authorizedPasswords(authedPasswords, &ctx); } Dict* ifaces = Dict_getDict(config, String_CONST("interfaces")); udpInterface(ifaces, &ctx); #ifdef HAS_ETH_INTERFACE ethInterface(ifaces, &ctx); #endif Dict* routerConf = Dict_getDict(config, String_CONST("router")); routerConfig(routerConf, tempAlloc, &ctx); List* securityList = Dict_getList(config, String_CONST("security")); security(securityList, tempAlloc, &ctx); Dict* dnsConf = Dict_getDict(config, String_CONST("dns")); dns(dnsConf, &ctx, eh); Allocator_free(tempAlloc); }
static void ethInterface(Dict* config, struct Context* ctx) { List* ifaces = Dict_getList(config, String_CONST("ETHInterface")); if (!ifaces) { ifaces = List_new(ctx->alloc); List_addDict(ifaces, Dict_getDict(config, String_CONST("ETHInterface")), ctx->alloc); } uint32_t count = List_size(ifaces); for (uint32_t i = 0; i < count; i++) { Dict *eth = List_getDict(ifaces, i); if (!eth) { continue; } String* deviceStr = Dict_getString(eth, String_CONST("bind")); if (!deviceStr || !String_equals(String_CONST("all"), deviceStr)) { continue; } Log_info(ctx->logger, "Setting up all ETHInterfaces..."); Dict* res = NULL; Dict* d = Dict_new(ctx->alloc); if (rpcCall0(String_CONST("ETHInterface_listDevices"), d, ctx, ctx->alloc, &res, false)) { Log_info(ctx->logger, "Getting device list failed"); break; } List* devs = Dict_getList(res, String_CONST("devices")); uint32_t devCount = List_size(devs); for (uint32_t j = 0; j < devCount; j++) { Dict* d = Dict_new(ctx->alloc); String* deviceName = List_getString(devs, j); // skip loopback... if (String_equals(String_CONST("lo"), deviceName)) { continue; } Dict_putString(d, String_CONST("bindDevice"), deviceName, ctx->alloc); Dict* resp; Log_info(ctx->logger, "Creating new ETHInterface [%s]", deviceName->bytes); if (rpcCall0(String_CONST("ETHInterface_new"), d, ctx, ctx->alloc, &resp, false)) { Log_warn(ctx->logger, "Failed to create ETHInterface."); continue; } int ifNum = *(Dict_getInt(resp, String_CONST("interfaceNumber"))); ethInterfaceSetBeacon(ifNum, eth, ctx); } return; } for (uint32_t i = 0; i < count; i++) { Dict *eth = List_getDict(ifaces, i); if (!eth) { continue; } // Setup the interface. String* deviceStr = Dict_getString(eth, String_CONST("bind")); Log_info(ctx->logger, "Setting up ETHInterface [%d].", i); Dict* d = Dict_new(ctx->alloc); if (deviceStr) { Log_info(ctx->logger, "Binding to device [%s].", deviceStr->bytes); Dict_putString(d, String_CONST("bindDevice"), deviceStr, ctx->alloc); } Dict* resp = NULL; if (rpcCall0(String_CONST("ETHInterface_new"), d, ctx, ctx->alloc, &resp, false)) { Log_warn(ctx->logger, "Failed to create ETHInterface."); continue; } int ifNum = *(Dict_getInt(resp, String_CONST("interfaceNumber"))); ethInterfaceSetBeacon(ifNum, eth, ctx); // Make the connections. Dict* connectTo = Dict_getDict(eth, String_CONST("connectTo")); if (connectTo) { Log_info(ctx->logger, "ETHInterface should connect to a specific node."); struct Dict_Entry* entry = *connectTo; while (entry != NULL) { String* key = (String*) entry->key; if (entry->val->type != Object_DICT) { Log_critical(ctx->logger, "interfaces.ETHInterface.connectTo: entry [%s] " "is not a dictionary type.", key->bytes); exit(-1); } Dict* value = entry->val->as.dictionary; Log_keys(ctx->logger, "Attempting to connect to node [%s].", key->bytes); struct Allocator* perCallAlloc = Allocator_child(ctx->alloc); // Turn the dict from the config into our RPC args dict by filling in all // the arguments, Dict_putString(value, String_CONST("macAddress"), key, perCallAlloc); Dict_putInt(value, String_CONST("interfaceNumber"), ifNum, perCallAlloc); rpcCall(String_CONST("ETHInterface_beginConnection"), value, ctx, perCallAlloc); Allocator_free(perCallAlloc); entry = entry->next; } } } }
static void ipTunnel(Dict* ifaceConf, struct Allocator* tempAlloc, struct Context* ctx) { List* incoming = Dict_getList(ifaceConf, String_CONST("allowedConnections")); if (incoming) { Dict* d; for (int i = 0; (d = List_getDict(incoming, i)) != NULL; i++) { String* key = Dict_getString(d, String_CONST("publicKey")); String* ip4 = Dict_getString(d, String_CONST("ip4Address")); // Note that the prefix length has to be a proper int in the config // (not quoted!) int64_t* ip4Prefix = Dict_getInt(d, String_CONST("ip4Prefix")); String* ip6 = Dict_getString(d, String_CONST("ip6Address")); int64_t* ip6Prefix = Dict_getInt(d, String_CONST("ip6Prefix")); if (!key) { Log_critical(ctx->logger, "In router.ipTunnel.allowedConnections[%d]" "'publicKey' required.", i); exit(1); } if (!ip4 && !ip6) { Log_critical(ctx->logger, "In router.ipTunnel.allowedConnections[%d]" "either 'ip4Address' or 'ip6Address' required.", i); exit(1); } else if (ip4Prefix && !ip4) { Log_critical(ctx->logger, "In router.ipTunnel.allowedConnections[%d]" "'ip4Address' required with 'ip4Prefix'.", i); exit(1); } else if (ip6Prefix && !ip6) { Log_critical(ctx->logger, "In router.ipTunnel.allowedConnections[%d]" "'ip6Address' required with 'ip6Prefix'.", i); exit(1); } Log_debug(ctx->logger, "Allowing IpTunnel connections from [%s]", key->bytes); if (ip4) { Log_debug(ctx->logger, "Issue IPv4 address %s", ip4->bytes); if (ip4Prefix) { Log_debug(ctx->logger, "Issue IPv4 netmask/prefix length /%d", (int) *ip4Prefix); } else { Log_debug(ctx->logger, "Use default netmask/prefix length /0"); } } if (ip6) { Log_debug(ctx->logger, "Issue IPv6 address [%s]", ip6->bytes); if (ip6Prefix) { Log_debug(ctx->logger, "Issue IPv6 netmask/prefix length /%d", (int) *ip6Prefix); } else { Log_debug(ctx->logger, "Use default netmask/prefix length /0"); } } Dict_putString(d, String_CONST("publicKeyOfAuthorizedNode"), key, tempAlloc); rpcCall0(String_CONST("IpTunnel_allowConnection"), d, ctx, tempAlloc, NULL, true); } } List* outgoing = Dict_getList(ifaceConf, String_CONST("outgoingConnections")); if (outgoing) { String* s; for (int i = 0; (s = List_getString(outgoing, i)) != NULL; i++) { Log_debug(ctx->logger, "Initiating IpTunnel connection to [%s]", s->bytes); Dict requestDict = Dict_CONST(String_CONST("publicKeyOfNodeToConnectTo"), String_OBJ(s), NULL); rpcCall0(String_CONST("IpTunnel_connectTo"), &requestDict, ctx, tempAlloc, NULL, true); } } }
static void udpInterface(Dict* config, struct Context* ctx) { List* ifaces = Dict_getList(config, String_CONST("UDPInterface")); if (!ifaces) { ifaces = List_new(ctx->alloc); List_addDict(ifaces, Dict_getDict(config, String_CONST("UDPInterface")), ctx->alloc); } uint32_t count = List_size(ifaces); for (uint32_t i = 0; i < count; i++) { Dict *udp = List_getDict(ifaces, i); if (!udp) { continue; } // Setup the interface. String* bindStr = Dict_getString(udp, String_CONST("bind")); Dict* d = Dict_new(ctx->alloc); if (bindStr) { Dict_putString(d, String_CONST("bindAddress"), bindStr, ctx->alloc); } Dict* resp = NULL; rpcCall0(String_CONST("UDPInterface_new"), d, ctx, ctx->alloc, &resp, true); int ifNum = *(Dict_getInt(resp, String_CONST("interfaceNumber"))); // Make the connections. Dict* connectTo = Dict_getDict(udp, String_CONST("connectTo")); if (connectTo) { struct Dict_Entry* entry = *connectTo; struct Allocator* perCallAlloc = Allocator_child(ctx->alloc); while (entry != NULL) { String* key = (String*) entry->key; if (entry->val->type != Object_DICT) { Log_critical(ctx->logger, "interfaces.UDPInterface.connectTo: entry [%s] " "is not a dictionary type.", key->bytes); exit(-1); } Dict* all = entry->val->as.dictionary; Dict* value = Dict_new(perCallAlloc); String* pub_d = Dict_getString(all, String_CONST("publicKey")); String* pss_d = Dict_getString(all, String_CONST("password")); String* peerName_d = Dict_getString(all, String_CONST("peerName")); String* login_d = Dict_getString(all, String_CONST("login")); if ( !pub_d || !pss_d ) { const char * error_name = "(unknown)"; if ( !pub_d ) { error_name = "publicKey"; } if ( !pss_d ) { error_name = "password"; } Log_warn(ctx->logger, "Skipping peer: missing %s for peer [%s]", error_name, key->bytes); if (abort_if_invalid_ref) { Assert_failure("Invalid peer reference"); } else { entry = entry->next; continue; } } Dict_putString(value, String_CONST("publicKey"), pub_d, perCallAlloc); Dict_putString(value, String_CONST("password"), pss_d, perCallAlloc); Dict_putString(value, String_CONST("peerName"), peerName_d, perCallAlloc); Dict_putString(value, String_CONST("login"), login_d, perCallAlloc); Log_keys(ctx->logger, "Attempting to connect to node [%s].", key->bytes); key = String_clone(key, perCallAlloc); char* lastColon = CString_strrchr(key->bytes, ':'); if (!Sockaddr_parse(key->bytes, NULL)) { // it's a sockaddr, fall through } else if (lastColon) { // try it as a hostname. int port = atoi(lastColon+1); if (!port) { Log_critical(ctx->logger, "Couldn't get port number from [%s]", key->bytes); exit(-1); } *lastColon = '\0'; struct Sockaddr* adr = Sockaddr_fromName(key->bytes, perCallAlloc); if (adr != NULL) { Sockaddr_setPort(adr, port); key = String_new(Sockaddr_print(adr, perCallAlloc), perCallAlloc); } else { Log_warn(ctx->logger, "Failed to lookup hostname [%s]", key->bytes); entry = entry->next; continue; } } struct Allocator* child = Allocator_child(ctx->alloc); struct Message* msg = Message_new(0, AdminClient_MAX_MESSAGE_SIZE + 256, child); int r = BencMessageWriter_writeDictTry(value, msg, NULL); const int max_reference_size = 298; if (r != 0 || msg->length > max_reference_size) { Log_warn(ctx->logger, "Peer skipped:"); Log_warn(ctx->logger, "Too long peer reference for [%s]", key->bytes); if (abort_if_invalid_ref) { Assert_failure("Invalid peer reference"); } else { entry = entry->next; continue; } } Dict_putInt(value, String_CONST("interfaceNumber"), ifNum, perCallAlloc); Dict_putString(value, String_CONST("address"), key, perCallAlloc); rpcCall(String_CONST("UDPInterface_beginConnection"), value, ctx, perCallAlloc); entry = entry->next; } Allocator_free(perCallAlloc); } } }
int main(int argc, char** argv) { #ifdef Log_KEYS fprintf(stderr, "Log_LEVEL = KEYS, EXPECT TO SEE PRIVATE KEYS IN YOUR LOGS!\n"); #endif Assert_true(argc > 0); struct Except* eh = NULL; // Allow it to allocate 4MB struct Allocator* allocator = MallocAllocator_new(1<<22); struct Random* rand = Random_new(allocator, NULL, eh); struct EventBase* eventBase = EventBase_new(allocator); if (argc == 2) { // one argument if (strcmp(argv[1], "--help") == 0) { return usage(argv[0]); } else if (strcmp(argv[1], "--genconf") == 0) { return genconf(rand); } else if (strcmp(argv[1], "--pidfile") == 0) { // Performed after reading the configuration } else if (strcmp(argv[1], "--reconf") == 0) { // Performed after reading the configuration } else if (strcmp(argv[1], "--bench") == 0) { return benchmark(); } else if (strcmp(argv[1], "--version") == 0) { //printf("Version ID: %s\n", RouterModule_gitVersion()); return 0; } 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\n", argv[0]); fprintf(stderr, "Try `%s --help' for more information.\n", argv[0]); 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(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; } struct Writer* logWriter = FileWriter_new(stdout, allocator); struct Log* logger = WriterLog_new(logWriter, allocator); // --------------------- Setup Pipes to Angel --------------------- // int pipeToAngel[2]; int pipeFromAngel[2]; if (Pipe_createUniPipe(pipeToAngel) || Pipe_createUniPipe(pipeFromAngel)) { Except_raise(eh, -1, "Failed to create pipes to angel [%s]", Errno_getString()); } char pipeToAngelStr[8]; snprintf(pipeToAngelStr, 8, "%d", pipeToAngel[0]); char pipeFromAngelStr[8]; snprintf(pipeFromAngelStr, 8, "%d", pipeFromAngel[1]); char* args[] = { "angel", pipeToAngelStr, pipeFromAngelStr, NULL }; // --------------------- Spawn Angel --------------------- // String* privateKey = Dict_getString(&config, String_CONST("privateKey")); String* corePath = getCorePath(allocator); if (!corePath) { Except_raise(eh, -1, "Can't find a usable cjdns core executable, " "make sure it is in the same directory as cjdroute"); } if (!privateKey) { Except_raise(eh, -1, "Need to specify privateKey."); } Log_info(logger, "Forking angel to background."); Process_spawn(corePath->bytes, args); // --------------------- 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 = strlen(adminPass->bytes); } if (!adminBind) { adminBind = String_new("127.0.0.1:0", allocator); } // --------------------- Get user for angel to setuid() ---------------------- // String* securityUser = NULL; List* securityConf = Dict_getList(&config, String_CONST("security")); for (int i = 0; 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"), corePath, 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); } #define CONFIG_BUFF_SIZE 1024 uint8_t buff[CONFIG_BUFF_SIZE] = {0}; struct Writer* toAngelWriter = ArrayWriter_new(buff, CONFIG_BUFF_SIZE - 1, allocator); if (StandardBencSerializer_get()->serializeDictionary(toAngelWriter, preConf)) { Except_raise(eh, -1, "Failed to serialize pre-configuration"); } write(pipeToAngel[1], buff, toAngelWriter->bytesWritten(toAngelWriter)); Log_keys(logger, "Sent [%s] to angel process.", buff); // --------------------- Get Response from Angel --------------------- // uint32_t amount = Waiter_getData(buff, CONFIG_BUFF_SIZE, pipeFromAngel[0], eventBase, eh); Dict responseFromAngel; struct Reader* responseFromAngelReader = ArrayReader_new(buff, amount, allocator); if (StandardBencSerializer_get()->parseDictionary(responseFromAngelReader, allocator, &responseFromAngel)) { Except_raise(eh, -1, "Failed to parse pre-configuration response [%s]", buff); } // --------------------- Get Admin Addr/Port/Passwd --------------------- // Dict* responseFromAngelAdmin = Dict_getDict(&responseFromAngel, String_CONST("admin")); adminBind = Dict_getString(responseFromAngelAdmin, String_CONST("bind")); if (!adminBind) { Except_raise(eh, -1, "didn't get address and port back from angel"); } struct Sockaddr_storage adminAddr; if (Sockaddr_parse(adminBind->bytes, &adminAddr)) { Except_raise(eh, -1, "Unable to parse [%s] as an ip address port, eg: 127.0.0.1:11234", adminBind->bytes); } // sanity check Assert_true(EventBase_eventCount(eventBase) == 0); // --------------------- Configuration ------------------------- // Configurator_config(&config, &adminAddr.addr, adminPass, eventBase, logger, allocator); return 0; }
int main(int argc, char** argv) { if (argc > 1 && !strcmp("--genconf", argv[argc-1])) { genconf(); return 0; } 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); struct Random* rand = Random_new(alloc, logger, NULL); struct Reader* stdinReader = FileReader_new(stdin, alloc); Dict config; if (JsonBencSerializer_get()->parseDictionary(stdinReader, alloc, &config)) { Log_critical(logger, "Failed to parse configuration"); return -1; } Dict* dns = Dict_getDict(&config, String_CONST("dns")); if (!dns) { Log_critical(logger, "No DNS in configuration"); return -1; } struct Sockaddr_storage addr; Assert_true(!Sockaddr_parse("::", &addr)); struct AddrInterface* ifaceB = UDPAddrInterface_new(base, &addr.addr, alloc, NULL, logger); struct RainflyClient* client = RainflyClient_new(ifaceB, base, rand, logger); String* bind = Dict_getString(dns, String_CONST("bind")); Assert_true(!Sockaddr_parse(bind ? bind->bytes : "[::]:5353", &addr)); struct AddrInterface* iface = UDPAddrInterface_new(base, &addr.addr, alloc, NULL, logger); struct DNSServer* dnsServer = DNSServer_new(iface, logger, client); List* auth = Dict_getList(dns, String_CONST("authorities")); for (int i = 0; i < (int)List_size(auth); i++) { String* str = List_getString(auth, i); if (!str) { Log_warn(logger, "Element [%d] in [dns.authorities] list of wrong type", i); continue; } uint8_t key[32] = {0}; if (str->len < 52 || Base32_decode(key, 32, str->bytes, 52) != 32) { Log_warn(logger, "Failed to parse key [%s]", str->bytes); continue; } if (RainflyClient_addKey(client, key)) { Log_warn(logger, "Failed to add key to RainflyClient [%s]", str->bytes); } } List* servers = Dict_getList(dns, String_CONST("servers")); for (int i = 0; i < (int)List_size(servers); i++) { String* str = List_getString(servers, i); if (!str) { Log_warn(logger, "Element [%d] in [dns.servers] list of wrong type", i); continue; } struct Sockaddr_storage node; if (Sockaddr_parse(str->bytes, &node)) { Log_warn(logger, "Failed to parse server name [%s]", str->bytes); continue; } if (RainflyClient_addServer(client, &node.addr)) { Log_warn(logger, "Failed to add server to RainflyClient [%s]", str->bytes); } } List* legacy = Dict_getList(dns, String_CONST("legacy")); for (int i = 0; i < (int)List_size(legacy); i++) { String* str = List_getString(legacy, i); if (!str) { Log_warn(logger, "Element [%d] in [dns.legacy] list of wrong type", i); continue; } struct Sockaddr_storage node; if (Sockaddr_parse(str->bytes, &node)) { Log_warn(logger, "Failed to parse legacy server name [%s]", str->bytes); continue; } if (DNSServer_addServer(dnsServer, &node.addr)) { Log_warn(logger, "Failed to add server to DNSServer [%s]", str->bytes); } } EventBase_beginLoop(base); }
static void udpInterface(Dict* config, struct Context* ctx) { List* ifaces = Dict_getList(config, String_CONST("UDPInterface")); if (!ifaces) { ifaces = List_addDict(ifaces, Dict_getDict(config, String_CONST("UDPInterface")), ctx->alloc); } uint32_t count = List_size(ifaces); for (uint32_t i = 0; i < count; i++) { Dict *udp = List_getDict(ifaces, i); if (!udp) { continue; } // Setup the interface. String* bindStr = Dict_getString(udp, String_CONST("bind")); Dict* d = Dict_new(ctx->alloc); if (bindStr) { Dict_putString(d, String_CONST("bindAddress"), bindStr, ctx->alloc); } rpcCall(String_CONST("UDPInterface_new"), d, ctx, ctx->alloc); // Make the connections. Dict* connectTo = Dict_getDict(udp, String_CONST("connectTo")); if (connectTo) { struct Dict_Entry* entry = *connectTo; struct Allocator* perCallAlloc = Allocator_child(ctx->alloc); while (entry != NULL) { String* key = (String*) entry->key; if (entry->val->type != Object_DICT) { Log_critical(ctx->logger, "interfaces.UDPInterface.connectTo: entry [%s] " "is not a dictionary type.", key->bytes); exit(-1); } Dict* value = entry->val->as.dictionary; Log_keys(ctx->logger, "Attempting to connect to node [%s].", key->bytes); key = String_clone(key, perCallAlloc); char* lastColon = strrchr(key->bytes, ':'); if (!Sockaddr_parse(key->bytes, NULL)) { // it's a sockaddr, fall through } else if (lastColon) { // try it as a hostname. int port = atoi(lastColon+1); if (!port) { Log_critical(ctx->logger, "Couldn't get port number from [%s]", key->bytes); exit(-1); } *lastColon = '\0'; struct Sockaddr* adr = Sockaddr_fromName(key->bytes, perCallAlloc); if (adr != NULL) { Sockaddr_setPort(adr, port); key = String_new(Sockaddr_print(adr, perCallAlloc), perCallAlloc); } else { Log_warn(ctx->logger, "Failed to lookup hostname [%s]", key->bytes); entry = entry->next; continue; } } Dict_putString(value, String_CONST("address"), key, perCallAlloc); rpcCall(String_CONST("UDPInterface_beginConnection"), value, ctx, perCallAlloc); entry = entry->next; } Allocator_free(perCallAlloc); } } }
int main(int argc, char** argv) { #ifdef Log_KEYS fprintf(stderr, "Log_LEVEL = KEYS, EXPECT TO SEE PRIVATE KEYS IN YOUR LOGS!\n"); #endif Crypto_init(); Assert_true(argc > 0); if (argc == 2) { // one argument if (strcmp(argv[1], "--help") == 0) { return usage(argv[0]); } else if (strcmp(argv[1], "--genconf") == 0) { return genconf(); } else if (strcmp(argv[1], "--pidfile") == 0) { // Performed after reading the configuration } else if (strcmp(argv[1], "--reconf") == 0) { // Performed after reading the configuration } else if (strcmp(argv[1], "--bench") == 0) { return benchmark(); } else if (strcmp(argv[1], "--version") == 0) { printf("Version ID: %s\n", RouterModule_gitVersion()); return 0; } 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\n", argv[0]); fprintf(stderr, "Try `%s --help' for more information.\n", argv[0]); 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(argv[0]); } else { // We assume stdin is a configuration file and that we should // start routing } struct event_base* eventBase = event_base_new(); // Allow it to allocate 4MB struct Allocator* allocator = MallocAllocator_new(1<<22); struct Reader* reader = FileReader_new(stdin, allocator); Dict config; if (JsonBencSerializer_get()->parseDictionary(reader, allocator, &config)) { fprintf(stderr, "Failed to parse configuration.\n"); return -1; } // Logging. struct Writer* logwriter = FileWriter_new(stdout, allocator); struct Log* logger = &(struct Log) { .writer = logwriter }; // pid file String* pidFile = Dict_getString(&config, String_CONST("pidFile")); if (pidFile) { if (argc == 2 && strcmp(argv[1], "--pidfile") == 0) { printf("%s", pidFile->bytes); return 0; } Log_info(logger, "Writing pid of process to [%s].\n", pidFile->bytes); FILE* pf = fopen(pidFile->bytes, "w"); if (!pf) { Log_critical(logger, "Failed to open pid file [%s] for writing, errno=%d\n", pidFile->bytes, errno); return -1; } fprintf(pf, "%d", (int) getpid()); fclose(pf); } // re-configure if (argc == 2 && strcmp(argv[1], "--reconf") == 0) { reconf(eventBase, &config, logger, allocator); return 0; } // ca, needed for admin. struct Address myAddr; uint8_t privateKey[32]; parsePrivateKey(&config, &myAddr, privateKey); struct CryptoAuth* cryptoAuth = CryptoAuth_new(&config, allocator, privateKey, eventBase, logger); // Admin char* user = setUser(Dict_getList(&config, String_CONST("security"))); struct Admin* admin = newAdmin(&config, user, logger, eventBase, allocator); struct SwitchCore* switchCore = SwitchCore_new(logger, allocator); struct DHTModuleRegistry* registry = DHTModuleRegistry_new(allocator); ReplyModule_register(registry, allocator); // Router struct Interface* routerIf = NULL; Dict* routerConf = Dict_getDict(&config, String_CONST("router")); Dict* iface = Dict_getDict(routerConf, String_CONST("interface")); if (String_equals(Dict_getString(iface, String_CONST("type")), String_CONST("TUNInterface"))) { String* ifName = Dict_getString(iface, String_CONST("tunDevice")); char assignedTunName[TUNConfigurator_IFNAMSIZ]; void* tunPtr = TUNConfigurator_initTun(((ifName) ? ifName->bytes : NULL), assignedTunName, logger, AbortHandler_INSTANCE); struct Jmp jmp; Jmp_try(jmp) { TUNConfigurator_setIpAddress( assignedTunName, myAddr.ip6.bytes, 8, logger, &jmp.handler); } Jmp_catch { Log_warn(logger, "Unable to configure ip address [%s]", jmp.message); } struct TUNInterface* tun = TUNInterface_new(tunPtr, eventBase, allocator); routerIf = &tun->iface; }
// --------------------- Configuration ------------------------- // struct sockaddr_storage* adminAddr; int adminAddrLen; String* adminPassword; Admin_getConnectInfo(&adminAddr, &adminAddrLen, &adminPassword, admin); Configurator_config(&config, adminAddr, adminAddrLen, adminPassword, eventBase, logger, allocator); uint8_t address[53]; Base32_encode(address, 53, myAddr.key, 32); Log_info(logger, "Your address is: %s.k\n", address); uint8_t myIp[40]; Address_printIp(myIp, &myAddr); Log_info(logger, "Your IPv6 address is: %s\n", myIp); // Security. security(Dict_getList(&config, String_CONST("security")), logger, AbortHandler_INSTANCE); event_base_loop(eventBase, 0); abort(); // Never reached. return 0; }
static void routerConfig(Dict* routerConf, struct Allocator* tempAlloc, struct Context* ctx) { tunInterface(Dict_getDict(routerConf, String_CONST("interface")), tempAlloc, ctx); ipTunnel(Dict_getDict(routerConf, String_CONST("ipTunnel")), tempAlloc, ctx); supernodes(Dict_getList(routerConf, String_CONST("supernodes")), tempAlloc, ctx); }
static void udpInterface(Dict* config, struct Context* ctx) { List* ifaces = Dict_getList(config, String_CONST("UDPInterface")); if (!ifaces) { ifaces = List_new(ctx->alloc); List_addDict(ifaces, Dict_getDict(config, String_CONST("UDPInterface")), ctx->alloc); } uint32_t count = List_size(ifaces); for (uint32_t i = 0; i < count; i++) { Dict *udp = List_getDict(ifaces, i); if (!udp) { continue; } // Setup the interface. String* bindStr = Dict_getString(udp, String_CONST("bind")); Dict* d = Dict_new(ctx->alloc); if (bindStr) { Dict_putString(d, String_CONST("bindAddress"), bindStr, ctx->alloc); } Dict* resp = NULL; rpcCall0(String_CONST("UDPInterface_new"), d, ctx, ctx->alloc, &resp, true); int ifNum = *(Dict_getInt(resp, String_CONST("interfaceNumber"))); // Make the connections. Dict* connectTo = Dict_getDict(udp, String_CONST("connectTo")); if (connectTo) { struct Dict_Entry* entry = *connectTo; struct Allocator* perCallAlloc = Allocator_child(ctx->alloc); while (entry != NULL) { String* key = (String*) entry->key; if (entry->val->type != Object_DICT) { Log_critical(ctx->logger, "interfaces.UDPInterface.connectTo: entry [%s] " "is not a dictionary type.", key->bytes); exit(-1); } Dict* value = entry->val->as.dictionary; Log_keys(ctx->logger, "Attempting to connect to node [%s].", key->bytes); key = String_clone(key, perCallAlloc); char* lastColon = CString_strrchr(key->bytes, ':'); if (!Sockaddr_parse(key->bytes, NULL)) { // it's a sockaddr, fall through } else if (lastColon) { // try it as a hostname. Log_critical(ctx->logger, "Couldn't add connection [%s], " "hostnames aren't supported.", key->bytes); exit(-1); } Dict_putInt(value, String_CONST("interfaceNumber"), ifNum, perCallAlloc); Dict_putString(value, String_CONST("address"), key, perCallAlloc); rpcCall(String_CONST("UDPInterface_beginConnection"), value, ctx, perCallAlloc); // Make a IPTunnel exception for this node Dict* aed = Dict_new(perCallAlloc); *lastColon = '\0'; Dict_putString(aed, String_CONST("route"), String_new(key->bytes, perCallAlloc), perCallAlloc); *lastColon = ':'; rpcCall(String_CONST("RouteGen_addException"), aed, ctx, perCallAlloc); entry = entry->next; } Allocator_free(perCallAlloc); } } }
int main(int argc, char** argv) { #ifdef Log_KEYS fprintf(stderr, "Log_LEVEL = KEYS, EXPECT TO SEE PRIVATE KEYS IN YOUR LOGS!\n"); #endif Crypto_init(); assert(argc > 0); if (argc == 1) { // no arguments 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(argv[0]); } else { // We assume stdin is a configuration file and that we should // start routing } } if (argc == 2) { // one argument if (strcmp(argv[1], "--help") == 0) { return usage(argv[0]); } else if (strcmp(argv[1], "--genconf") == 0) { return genconf(); } else if (strcmp(argv[1], "--getcmds") == 0) { // Performed after reading the configuration } else if (strcmp(argv[1], "--pidfile") == 0) { // Performed after reading the 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; } } if (argc > 2) { // more than one argument? fprintf(stderr, "%s: too many arguments\n", argv[0]); fprintf(stderr, "Try `%s --help' for more information.\n", argv[0]); return -1; } struct Context context; memset(&context, 0, sizeof(struct Context)); context.base = event_base_new(); // Allow it to allocate 4MB context.allocator = MallocAllocator_new(1<<22); struct Reader* reader = FileReader_new(stdin, context.allocator); Dict config; if (JsonBencSerializer_get()->parseDictionary(reader, context.allocator, &config)) { fprintf(stderr, "Failed to parse configuration.\n"); return -1; } if (argc == 2 && strcmp(argv[1], "--getcmds") == 0) { return getcmds(&config); } if (argc == 2 && strcmp(argv[1], "--pidfile") == 0) { pidfile(&config); return 0; } char* user = setUser(Dict_getList(&config, BSTR("security"))); // Admin Dict* adminConf = Dict_getDict(&config, BSTR("admin")); if (adminConf) { admin(adminConf, user, &context); } // Logging struct Writer* logwriter = FileWriter_new(stdout, context.allocator); struct Log logger = { .writer = logwriter }; context.logger = &logger; struct Address myAddr; uint8_t privateKey[32]; parsePrivateKey(&config, &myAddr, privateKey); context.eHandler = AbortHandler_INSTANCE; context.switchCore = SwitchCore_new(context.logger, context.allocator); context.ca = CryptoAuth_new(&config, context.allocator, privateKey, context.base, context.logger); context.registry = DHTModules_new(context.allocator); ReplyModule_register(context.registry, context.allocator); // Router Dict* routerConf = Dict_getDict(&config, BSTR("router")); registerRouter(routerConf, myAddr.key, &context); SerializationModule_register(context.registry, context.allocator); // Authed passwords. List* authedPasswords = Dict_getList(&config, BSTR("authorizedPasswords")); if (authedPasswords) { authorizedPasswords(authedPasswords, &context); } // Interfaces. Dict* interfaces = Dict_getDict(&config, BSTR("interfaces")); Dict* udpConf = Dict_getDict(interfaces, BSTR("UDPInterface")); if (udpConf) { configureUDP(udpConf, &context); } if (udpConf == NULL) { fprintf(stderr, "No interfaces configured to connect to.\n"); return -1; } // pid file String* pidFile = Dict_getString(&config, BSTR("pidFile")); if (pidFile) { Log_info1(context.logger, "Writing pid of process to [%s].\n", pidFile->bytes); FILE* pf = fopen(pidFile->bytes, "w"); if (!pf) { Log_critical2(context.logger, "Failed to open pid file [%s] for writing, errno=%d\n", pidFile->bytes, errno); return -1; } fprintf(pf, "%d", getpid()); fclose(pf); } Ducttape_register(&config, privateKey, context.registry, context.routerModule, context.routerIf, context.switchCore, context.base, context.allocator, context.logger); uint8_t address[53]; Base32_encode(address, 53, myAddr.key, 32); Log_info1(context.logger, "Your address is: %s.k\n", address); uint8_t myIp[40]; Address_printIp(myIp, &myAddr); Log_info1(context.logger, "Your IPv6 address is: %s\n", myIp); // Security. security(Dict_getList(&config, BSTR("security")), context.logger, context.eHandler); event_base_loop(context.base, 0); // Never reached. return 0; }
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; }
static void runTest0(char** prefixes, char** exceptions4, char** exceptions6, char** expectedOut4, char** expectedOut6, struct Allocator* alloc, struct Log* log) { struct RouteGen* rg = RouteGen_new(alloc, log); for (int i = 0; prefixes[i]; i++) { RouteGen_addPrefix(rg, mkSockaddr(prefixes[i], alloc)); } for (int i = 0; exceptions4 && exceptions4[i]; i++) { RouteGen_addException(rg, mkSockaddr(exceptions4[i], alloc)); } for (int i = 0; exceptions6 && exceptions6[i]; i++) { RouteGen_addException(rg, mkSockaddr(exceptions6[i], alloc)); } Dict* routes = RouteGen_getGeneratedRoutes(rg, alloc); List* routes4 = Dict_getList(routes, String_CONST("ipv4")); List* routes6 = Dict_getList(routes, String_CONST("ipv6")); if (expectedOut4) { for (int i = 0; expectedOut4[i]; i++) { Log_debug(log, "%s\n", expectedOut4[i]); } for (int i = 0; i < List_size(routes4); i++) { Log_debug(log, "%s\n", List_getString(routes4, i)->bytes); } Assert_true(!expectedOut4[List_size(routes4)]); for (int i = 0; i < List_size(routes4); i++) { String* str = List_getString(routes4, i); Assert_true(str); Assert_true(expectedOut4[i]); if (CString_strncmp(expectedOut4[i], str->bytes, str->len)) { Log_error(log, "Fail\nexpected: %s\nGot: %s\n", expectedOut4[i], str->bytes); Assert_failure("fail"); } } } else { Assert_true(!List_size(routes4)); } if (expectedOut6) { for (int i = 0; expectedOut6[i]; i++) { Log_debug(log, "%s\n", expectedOut6[i]); } for (int i = 0; i < List_size(routes6); i++) { Log_debug(log, "%s\n", List_getString(routes6, i)->bytes); } Assert_true(!expectedOut6[List_size(routes6)]); for (int i = 0; i < List_size(routes6); i++) { String* str = List_getString(routes6, i); Assert_true(str); Assert_true(expectedOut6[i]); if (CString_strncmp(expectedOut6[i], str->bytes, str->len)) { Log_error(log, "Fail\nexpected: %s\nGot: %s\n", expectedOut6[i], str->bytes); Assert_failure("fail"); } } } else { Assert_true(!List_size(routes6)); } }
static void ethInterface(Dict* config, struct Context* ctx) { List* ifaces = Dict_getList(config, String_CONST("ETHInterface")); if (!ifaces) { ifaces = List_addDict(ifaces, Dict_getDict(config, String_CONST("ETHInterface")), ctx->alloc); } uint32_t count = List_size(ifaces); for (uint32_t i = 0; i < count; i++) { Dict *eth = List_getDict(ifaces, i); if (!eth) { continue; } // Setup the interface. String* deviceStr = Dict_getString(eth, String_CONST("bind")); Log_info(ctx->logger, "Setting up ETHInterface [%d].", i); Dict* d = Dict_new(ctx->alloc); if (deviceStr) { Log_info(ctx->logger, "Binding to device [%s].", deviceStr->bytes); Dict_putString(d, String_CONST("bindDevice"), deviceStr, ctx->alloc); } if (rpcCall0(String_CONST("ETHInterface_new"), d, ctx, ctx->alloc, false)) { Log_warn(ctx->logger, "Failed to create ETHInterface."); continue; } // Make the connections. Dict* connectTo = Dict_getDict(eth, String_CONST("connectTo")); if (connectTo) { Log_info(ctx->logger, "ETHInterface should connect to a specific node."); struct Dict_Entry* entry = *connectTo; while (entry != NULL) { String* key = (String*) entry->key; if (entry->val->type != Object_DICT) { Log_critical(ctx->logger, "interfaces.ETHInterface.connectTo: entry [%s] " "is not a dictionary type.", key->bytes); exit(-1); } Dict* value = entry->val->as.dictionary; Log_keys(ctx->logger, "Attempting to connect to node [%s].", key->bytes); struct Allocator* perCallAlloc = Allocator_child(ctx->alloc); // Turn the dict from the config into our RPC args dict by filling in all // the arguments, Dict_putString(value, String_CONST("macAddress"), key, perCallAlloc); Dict_putInt(value, String_CONST("interfaceNumber"), i, perCallAlloc); rpcCall(String_CONST("ETHInterface_beginConnection"), value, ctx, perCallAlloc); Allocator_free(perCallAlloc); entry = entry->next; } } int64_t* beaconP = Dict_getInt(eth, String_CONST("beacon")); if (beaconP) { int64_t beacon = *beaconP; if (beacon > 3 || beacon < 0) { Log_error(ctx->logger, "interfaces.ETHInterface.beacon may only be 0, 1,or 2"); } else { // We can cast beacon to an int here because we know it's small enough Log_info(ctx->logger, "Setting beacon mode on ETHInterface to [%d].", (int) beacon); Dict d = Dict_CONST(String_CONST("interfaceNumber"), Int_OBJ(i), Dict_CONST(String_CONST("state"), Int_OBJ(beacon), NULL)); rpcCall(String_CONST("ETHInterface_beacon"), &d, ctx, ctx->alloc); } } } }