Starting on new external updater binary.

2024-12-21 22:07:49 +00:00 · 2015-04-26 10:01:07 -07:00 · 2015-04-26 10:01:07 -07:00 · a1d6df4bf8
commit a1d6df4bf8
parent 7af1f3a79a
1 changed files with 177 additions and 0 deletions
--- a/updater.cpp
+++ b/updater.cpp
@ -0,0 +1,177 @@
+/*
+ * 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/
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <time.h>
+
+#include <string>
+#include <vector>
+#include <map>
+#include <algorithm>
+#include <stdexcept>
+
+#include "version.h"
+#include "include/ZeroTierOne.h"
+#include "node/Constants.hpp"
+
+#ifdef __WINDOWS__
+#include <WinSock2.h>
+#include <Windows.h>
+#include <tchar.h>
+#include <wchar.h>
+#include <lmcons.h>
+#include <newdev.h>
+#include <atlbase.h>
+#else
+#include <unistd.h>
+#include <pwd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <signal.h>
+#endif
+
+#include "node/Utils.hpp"
+#include "node/Address.hpp"
+#include "node/Dictionary.hpp"
+#include "node/Identity.hpp"
+#include "osdep/OSUtils.hpp"
+#include "osdep/Http.hpp"
+
+using namespace ZeroTier;
+
+namespace {
+
+static std::map< Address,Identity > updateAuthorities()
+{
+	std::map< Address,Identity > ua;
+	{ // 0001
+		Identity id("e9bc3707b5:0:c4cef17bde99eadf9748c4fd11b9b06dc5cd8eb429227811d2c336e6b96a8d329e8abd0a4f45e47fe1bcebf878c004c822d952ff77fc2833af4c74e65985c435");
+		ua[id.address()] = id;
+	}
+	{ // 0002
+		Identity id("56520eaf93:0:7d858b47988b34399a9a31136de07b46104d7edb4a98fa1d6da3e583d3a33e48be531532b886f0b12cd16794a66ab9220749ec5112cbe96296b18fe0cc79ca05");
+		ua[id.address()] = id;
+	}
+	{ // 0003
+		Identity id("7c195de2e0:0:9f659071c960f9b0f0b96f9f9ecdaa27c7295feed9c79b7db6eedcc11feb705e6dd85c70fa21655204d24c897865b99eb946b753a2bbcf2be5f5e006ae618c54");
+		ua[id.address()] = id;
+	}
+	{ // 0004
+		Identity id("415f4cfde7:0:54118e87777b0ea5d922c10b337c4f4bd1db7141845bd54004b3255551a6e356ba6b9e1e85357dbfafc45630b8faa2ebf992f31479e9005f0472685f2d8cbd6e");
+		ua[id.address()] = id;
+	}
+	return ua;
+}
+
+static bool validateUpdate(
+	const void *data,
+	unsigned int len,
+	const Address &signedBy,
+	const std::string &signature)
+{
+	std::map< Address,Identity > ua(updateAuthorities());
+	std::map< Address,Identity >::const_iterator updateAuthority = ua.find(signedBy);
+	if (updateAuthority == ua.end())
+		return false;
+	return updateAuthority->second.verify(data,len,signature.data(),(unsigned int)signature.length());
+}
+
+/*
+static inline const char *updateUrl()
+{
+#if defined(__LINUX__) && ( defined(__i386__) || defined(__x86_64) || defined(__x86_64__) || defined(__amd64) || defined(__i386) )
+	if (sizeof(void *) == 8)
+		return "http://download.zerotier.com/ZeroTierOneInstaller-linux-x64-LATEST.nfo";
+	else return "http://download.zerotier.com/ZeroTierOneInstaller-linux-x86-LATEST.nfo";
+#define GOT_UPDATE_URL
+#endif
+
+#ifdef __APPLE__
+	return "http://download.zerotier.com/ZeroTierOneInstaller-mac-combined-LATEST.nfo";
+#define GOT_UPDATE_URL
+#endif
+
+#ifdef __WINDOWS__
+	return "http://download.zerotier.com/ZeroTierOneInstaller-windows-intel-LATEST.nfo";
+#define GOT_UPDATE_URL
+#endif
+
+#ifndef GOT_UPDATE_URL
+	return "";
+#endif
+}
+*/
+
+static const char *parseUpdateNfo(
+	const char *nfoText,
+	unsigned int &vMajor,
+	unsigned int &vMinor,
+	unsigned int &vRevision,
+	Address &signedBy,
+	std::string &signature,
+	std::string &url)
+{
+	try {
+		Dictionary nfo(nfoText);
+
+		vMajor = Utils::strToUInt(nfo.get("vMajor").c_str());
+		vMinor = Utils::strToUInt(nfo.get("vMinor").c_str());
+		vRevision = Utils::strToUInt(nfo.get("vRevision").c_str());
+		signedBy = nfo.get("signedBy");
+		signature = Utils::unhex(nfo.get("ed25519"));
+		url = nfo.get("url");
+
+		if (signature.length() != ZT_C25519_SIGNATURE_LEN)
+			return "bad ed25519 signature, invalid length";
+		if ((url.length() <= 7)||(url.substr(0,7) != "http://"))
+			return "invalid URL, must begin with http://";
+
+		return (const char *)0;
+	} catch ( ... ) {
+		return "invalid NFO file format or one or more required fields missing";
+	}
+}
+
+} // anonymous namespace
+
+#ifdef __WINDOWS__
+int _tmain(int argc, _TCHAR* argv[])
+#else
+int main(int argc,char **argv)
+#endif
+{
+#ifdef __WINDOWS__
+	WSADATA wsaData;
+	WSAStartup(MAKEWORD(2,2),&wsaData);
+#endif
+
+	return 0;
+}