World test stuff... some of this will be yanked before release.

world/README.md

@@ -3,7 +3,5 @@ World Definitions and Generator Code
 
 This little bit of code is used to generate world updates. Ordinary users probably will never need this unless they want to test or experiment.
 
-See mkworld.cpp for documentation. To build from this directory:
-
-    c++ -o mkworld ../node/C25519.cpp ../node/Salsa20.cpp ../node/SHA512.cpp ../node/Identity.cpp ../node/Utils.cpp ../node/InetAddress.cpp ../osdep/OSUtils.cpp mkworld.cpp
+See mkworld.cpp for documentation. To build from this directory use 'source ./build.sh'.
 

world/alice-test/build.sh

@@ -0,0 +1 @@
+c++ -I../.. -o mkworld ../../node/C25519.cpp ../../node/Salsa20.cpp ../../node/SHA512.cpp ../../node/Identity.cpp ../../node/Utils.cpp ../../node/InetAddress.cpp ../../osdep/OSUtils.cpp mkworld.cpp

world/alice-test/mkworld.cpp

@@ -0,0 +1,180 @@
+/*
+ * ZeroTier One - Network Virtualization Everywhere
+ * Copyright (C) 2011-2015  ZeroTier, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 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 <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * If you would like to embed ZeroTier into a commercial application or
+ * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * LLC. Start here: http://www.zerotier.com/
+ */
+
+/*
+ * This utility makes the World from the configuration specified below.
+ * It probably won't be much use to anyone outside ZeroTier, Inc. except
+ * for testing and experimentation purposes.
+ *
+ * If you want to make your own World you must edit this file.
+ *
+ * When run, it expects two files in the current directory:
+ *
+ * previous.c25519 - key pair to sign this world (key from previous world)
+ * current.c25519 - key pair whose public key should be embedded in this world
+ *
+ * If these files do not exist, they are both created with the same key pair
+ * and a self-signed initial World is born.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+#include <string>
+#include <vector>
+#include <algorithm>
+
+#include <node/Constants.hpp>
+#include <node/World.hpp>
+#include <node/C25519.hpp>
+#include <node/Identity.hpp>
+#include <node/InetAddress.hpp>
+#include <osdep/OSUtils.hpp>
+
+using namespace ZeroTier;
+
+class WorldMaker : public World
+{
+public:
+	static inline World make(uint64_t id,uint64_t ts,const C25519::Public &sk,const std::vector<World::Root> &roots,const C25519::Pair &signWith)
+	{
+		WorldMaker w;
+		w._id = id;
+		w._ts = ts;
+		w._updateSigningKey = sk;
+		w._roots = roots;
+
+		Buffer<ZT_WORLD_MAX_SERIALIZED_LENGTH> tmp;
+		w.serialize(tmp,true);
+		w._signature = C25519::sign(signWith,tmp.data(),tmp.size());
+
+		return w;
+	}
+};
+
+int main(int argc,char **argv)
+{
+	std::string previous,current;
+	if ((!OSUtils::readFile("previous.c25519",previous))||(!OSUtils::readFile("current.c25519",current))) {
+		C25519::Pair np(C25519::generate());
+		previous = std::string();
+		previous.append((const char *)np.pub.data,ZT_C25519_PUBLIC_KEY_LEN);
+		previous.append((const char *)np.priv.data,ZT_C25519_PRIVATE_KEY_LEN);
+		current = previous;
+		OSUtils::writeFile("previous.c25519",previous);
+		OSUtils::writeFile("current.c25519",current);
+		fprintf(stderr,"INFO: created initial world keys: previous.c25519, current.c25519"ZT_EOL_S);
+	}
+
+	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))) {
+		fprintf(stderr,"FATAL: previous.c25519 or current.c25519 empty or invalid"ZT_EOL_S);
+		return 1;
+	}
+	C25519::Pair previousKP;
+	memcpy(previousKP.pub.data,previous.data(),ZT_C25519_PUBLIC_KEY_LEN);
+	memcpy(previousKP.priv.data,previous.data() + ZT_C25519_PUBLIC_KEY_LEN,ZT_C25519_PRIVATE_KEY_LEN);
+	C25519::Pair currentKP;
+	memcpy(currentKP.pub.data,current.data(),ZT_C25519_PUBLIC_KEY_LEN);
+	memcpy(currentKP.priv.data,current.data() + ZT_C25519_PUBLIC_KEY_LEN,ZT_C25519_PRIVATE_KEY_LEN);
+
+	////////////////////////////////////////////////////////////////////////////
+	// EDIT BELOW HERE ---------------------------------------------------------
+	////////////////////////////////////////////////////////////////////////////
+
+	std::vector<World::Root> roots;
+
+#if 0
+	// Old pre-October-2015 root server infrastructure with four independent single node roots -- it served us well!
+	// old US-SFO
+	roots.push_back(World::Root());
+	roots.back().identity = Identity("7e19876aba:0:2a6e2b2318930f60eb097f70d0f4b028b2cd6d3d0c63c014b9039ff35390e41181f216fb2e6fa8d95c1ee9667156411905c3dccfea78d8c6dfafba688170b3fa");
+	roots.back().stableEndpoints.push_back(InetAddress("198.199.97.220/9993"));
+	std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
+	// old EU-PARIS
+	roots.push_back(World::Root());
+	roots.back().identity = Identity("8841408a2e:0:bb1d31f2c323e264e9e64172c1a74f77899555ed10751cd56e86405cde118d02dffe555d462ccf6a85b5631c12350c8d5dc409ba10b9025d0f445cf449d92b1c");
+	roots.back().stableEndpoints.push_back(InetAddress("107.191.46.210/9993"));
+	std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
+	// old US-NYC
+	roots.push_back(World::Root());
+	roots.back().identity = Identity("8acf059fe3:0:482f6ee5dfe902319b419de5bdc765209c0ecda38c4d6e4fcf0d33658398b4527dcd22f93112fb9befd02fd78bf7261b333fc105d192a623ca9e50fc60b374a5");
+	roots.back().stableEndpoints.push_back(InetAddress("162.243.77.111/9993"));
+	std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
+	// old AP-SNG
+	roots.push_back(World::Root());
+	roots.back().identity = Identity("9d219039f3:0:01f0922a98e3b34ebcbff333269dc265d7a020aab69d72be4d4acc9c8c9294785771256cd1d942a90d1bd1d2dca3ea84ef7d85afe6611fb43ff0b74126d90a6e");
+	roots.back().stableEndpoints.push_back(InetAddress("128.199.197.217/9993"));
+	std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
+#endif
+
+	// ALICE TEST
+	roots.push_back(World::Root());
+	roots.back().identity = Identity("");
+	roots.back().stableEndpoints.push_back(InetAddress("169.57.143.104/9993"));
+	std::sort(roots.back().stableEndpoints.begin(),roots.back().stableEndpoints.end());
+
+	std::sort(roots.begin(),roots.end());
+
+	const uint64_t id = ZT_WORLD_ID_EARTH;
+	const uint64_t ts = OSUtils::now();
+
+	////////////////////////////////////////////////////////////////////////////
+	// END WORLD SETUP ---------------------------------------------------------
+	////////////////////////////////////////////////////////////////////////////
+
+	fprintf(stderr,"INFO: generating and signing id==%llu ts==%llu"ZT_EOL_S,(unsigned long long)id,(unsigned long long)ts);
+
+	World nw = WorldMaker::make(id,ts,currentKP.pub,roots,previousKP);
+
+	Buffer<ZT_WORLD_MAX_SERIALIZED_LENGTH> outtmp;
+	nw.serialize(outtmp,false);
+	World testw;
+	testw.deserialize(outtmp,0);
+	if (testw != nw) {
+		fprintf(stderr,"FATAL: serialization test failed!"ZT_EOL_S);
+		return 1;
+	}
+	fwrite(outtmp.data(),outtmp.size(),1,stdout);
+	fflush(stdout);
+
+	fprintf(stderr,"INFO: wrote %u bytes to stdout"ZT_EOL_S,outtmp.size());
+
+	fprintf(stderr,ZT_EOL_S);
+	fprintf(stderr,"#define ZT_DEFAULT_WORLD_LENGTH %u"ZT_EOL_S,outtmp.size());
+	fprintf(stderr,"static const unsigned char ZT_DEFAULT_WORLD[ZT_DEFAULT_WORLD_LENGTH] = {");
+	for(unsigned int i=0;i<outtmp.size();++i) {
+		const unsigned char *d = (const unsigned char *)outtmp.data();
+		if (i > 0)
+			fprintf(stderr,",");
+		fprintf(stderr,"0x%.2x",(unsigned int)d[i]);
+	}
+	fprintf(stderr,"};"ZT_EOL_S);
+
+	return 0;
+}

world/build.sh

@@ -0,0 +1 @@
+c++ -I.. -o mkworld ../node/C25519.cpp ../node/Salsa20.cpp ../node/SHA512.cpp ../node/Identity.cpp ../node/Utils.cpp ../node/InetAddress.cpp ../osdep/OSUtils.cpp mkworld.cpp

world/mkworld.cpp

@@ -50,12 +50,12 @@
 #include <vector>
 #include <algorithm>
 
-#include "../node/Constants.hpp"
-#include "../node/World.hpp"
-#include "../node/C25519.hpp"
-#include "../node/Identity.hpp"
-#include "../node/InetAddress.hpp"
-#include "../osdep/OSUtils.hpp"
+#include <node/Constants.hpp>
+#include <node/World.hpp>
+#include <node/C25519.hpp>
+#include <node/Identity.hpp>
+#include <node/InetAddress.hpp>
+#include <osdep/OSUtils.hpp>
 
 using namespace ZeroTier;