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+/*
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+ * ZeroTier One - Network Virtualization Everywhere
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+ * Copyright (C) 2011-2015 ZeroTier, Inc.
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+ *
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+ * This program is free software: you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation, either version 3 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
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+ *
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+ * --
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+ *
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+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
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+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
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+ *
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+ * If you would like to embed ZeroTier into a commercial application or
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+ * redistribute it in a modified binary form, please contact ZeroTier Networks
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+ * LLC. Start here: http://www.zerotier.com/
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+ */
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+
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+/*
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+ * This utility makes the World from the configuration specified below.
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+ * It probably won't be much use to anyone outside ZeroTier, Inc. except
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+ * for testing and experimentation purposes.
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+ *
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+ * If you want to make your own World you must edit this file.
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+ *
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+ * When run, it expects two files in the current directory:
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+ *
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+ * previous.c25519 - key pair to sign this world (key from previous world)
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+ * current.c25519 - key pair whose public key should be embedded in this world
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+ *
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+ * If these files do not exist, they are both created with the same key pair
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+ * and a self-signed initial World is born.
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+ */
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+
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+#include <stdio.h>
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+#include <stdlib.h>
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+#include <string.h>
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+#include <stdint.h>
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+
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+#include <string>
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+#include <vector>
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+#include <algorithm>
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+
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+#include <node/Constants.hpp>
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+#include <node/World.hpp>
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+#include <node/C25519.hpp>
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+#include <node/Identity.hpp>
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+#include <node/InetAddress.hpp>
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+#include <osdep/OSUtils.hpp>
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+
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+using namespace ZeroTier;
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+
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+class WorldMaker : public World
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+{
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+public:
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+ static inline World make(uint64_t id,uint64_t ts,const C25519::Public &sk,const std::vector<World::Root> &roots,const C25519::Pair &signWith)
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+ {
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+ WorldMaker w;
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+ w._id = id;
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+ w._ts = ts;
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+ w._updateSigningKey = sk;
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+ w._roots = roots;
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+
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+ Buffer<ZT_WORLD_MAX_SERIALIZED_LENGTH> tmp;
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+ w.serialize(tmp,true);
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+ w._signature = C25519::sign(signWith,tmp.data(),tmp.size());
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+
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+ return w;
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+ }
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+};
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+
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+int main(int argc,char **argv)
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+{
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+ std::string previous,current;
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+ if ((!OSUtils::readFile("previous.c25519",previous))||(!OSUtils::readFile("current.c25519",current))) {
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+ C25519::Pair np(C25519::generate());
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+ previous = std::string();
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+ previous.append((const char *)np.pub.data,ZT_C25519_PUBLIC_KEY_LEN);
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+ previous.append((const char *)np.priv.data,ZT_C25519_PRIVATE_KEY_LEN);
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+ current = previous;
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+ OSUtils::writeFile("previous.c25519",previous);
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+ OSUtils::writeFile("current.c25519",current);
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+ fprintf(stderr,"INFO: created initial world keys: previous.c25519, current.c25519"ZT_EOL_S);
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+ }
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+
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+ if ((previous.length() != (ZT_C25519_PUBLIC_KEY_LEN + ZT_C25519_PRIVATE_KEY_LEN))||(current.length() != (ZT_C25519_PUBLIC_KEY_LEN + ZT_C25519_PRIVATE_KEY_LEN))) {
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+ fprintf(stderr,"FATAL: previous.c25519 or current.c25519 empty or invalid"ZT_EOL_S);
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+ return 1;
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+ }
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+ C25519::Pair previousKP;
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+ memcpy(previousKP.pub.data,previous.data(),ZT_C25519_PUBLIC_KEY_LEN);
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+ memcpy(previousKP.priv.data,previous.data() + ZT_C25519_PUBLIC_KEY_LEN,ZT_C25519_PRIVATE_KEY_LEN);
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+ C25519::Pair currentKP;
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+ memcpy(currentKP.pub.data,current.data(),ZT_C25519_PUBLIC_KEY_LEN);
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+ memcpy(currentKP.priv.data,current.data() + ZT_C25519_PUBLIC_KEY_LEN,ZT_C25519_PRIVATE_KEY_LEN);
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+
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+ ////////////////////////////////////////////////////////////////////////////
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+ // EDIT BELOW HERE ---------------------------------------------------------
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+ ////////////////////////////////////////////////////////////////////////////
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+
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+ std::vector<World::Root> roots;
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+
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+#if 0
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+ // Old pre-October-2015 root server infrastructure with four independent single node roots -- it served us well!
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+ // old US-SFO
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+ roots.push_back(World::Root());
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+ roots.back().identity = Identity("7e19876aba:0:2a6e2b2318930f60eb097f70d0f4b028b2cd6d3d0c63c014b9039ff35390e41181f216fb2e6fa8d95c1ee9667156411905c3dccfea78d8c6dfafba688170b3fa");
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+ roots.back().stableEndpoints.push_back(InetAddress("198.199.97.220/9993"));
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+ std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
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+ // old EU-PARIS
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+ roots.push_back(World::Root());
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+ roots.back().identity = Identity("8841408a2e:0:bb1d31f2c323e264e9e64172c1a74f77899555ed10751cd56e86405cde118d02dffe555d462ccf6a85b5631c12350c8d5dc409ba10b9025d0f445cf449d92b1c");
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+ roots.back().stableEndpoints.push_back(InetAddress("107.191.46.210/9993"));
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+ std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
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+ // old US-NYC
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+ roots.push_back(World::Root());
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+ roots.back().identity = Identity("8acf059fe3:0:482f6ee5dfe902319b419de5bdc765209c0ecda38c4d6e4fcf0d33658398b4527dcd22f93112fb9befd02fd78bf7261b333fc105d192a623ca9e50fc60b374a5");
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+ roots.back().stableEndpoints.push_back(InetAddress("162.243.77.111/9993"));
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+ std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
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+ // old AP-SNG
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+ roots.push_back(World::Root());
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+ roots.back().identity = Identity("9d219039f3:0:01f0922a98e3b34ebcbff333269dc265d7a020aab69d72be4d4acc9c8c9294785771256cd1d942a90d1bd1d2dca3ea84ef7d85afe6611fb43ff0b74126d90a6e");
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+ roots.back().stableEndpoints.push_back(InetAddress("128.199.197.217/9993"));
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+ std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
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+#endif
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+
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+ // ALICE TEST
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+ roots.push_back(World::Root());
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+ roots.back().identity = Identity("");
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+ roots.back().stableEndpoints.push_back(InetAddress("169.57.143.104/9993"));
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+ std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
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+
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+ std::sort(roots.begin(),roots.end());
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+
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+ const uint64_t id = ZT_WORLD_ID_EARTH;
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+ const uint64_t ts = OSUtils::now();
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+
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+ ////////////////////////////////////////////////////////////////////////////
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+ // END WORLD SETUP ---------------------------------------------------------
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+ ////////////////////////////////////////////////////////////////////////////
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+
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+ fprintf(stderr,"INFO: generating and signing id==%llu ts==%llu"ZT_EOL_S,(unsigned long long)id,(unsigned long long)ts);
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+
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+ World nw = WorldMaker::make(id,ts,currentKP.pub,roots,previousKP);
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+
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+ Buffer<ZT_WORLD_MAX_SERIALIZED_LENGTH> outtmp;
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+ nw.serialize(outtmp,false);
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+ World testw;
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+ testw.deserialize(outtmp,0);
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+ if (testw != nw) {
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+ fprintf(stderr,"FATAL: serialization test failed!"ZT_EOL_S);
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+ return 1;
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+ }
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+ fwrite(outtmp.data(),outtmp.size(),1,stdout);
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+ fflush(stdout);
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+
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+ fprintf(stderr,"INFO: wrote %u bytes to stdout"ZT_EOL_S,outtmp.size());
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+
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+ fprintf(stderr,ZT_EOL_S);
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+ fprintf(stderr,"#define ZT_DEFAULT_WORLD_LENGTH %u"ZT_EOL_S,outtmp.size());
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+ fprintf(stderr,"static const unsigned char ZT_DEFAULT_WORLD[ZT_DEFAULT_WORLD_LENGTH] = {");
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+ for(unsigned int i=0;i<outtmp.size();++i) {
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+ const unsigned char *d = (const unsigned char *)outtmp.data();
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+ if (i > 0)
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+ fprintf(stderr,",");
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+ fprintf(stderr,"0x%.2x",(unsigned int)d[i]);
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+ }
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+ fprintf(stderr,"};"ZT_EOL_S);
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+
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+ return 0;
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+}
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Adam Ierymenko