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authorAdam Ierymenko <adam.ierymenko@gmail.com>2015-04-25 17:25:06 -0700
committerAdam Ierymenko <adam.ierymenko@gmail.com>2015-04-25 17:25:06 -0700
commit7af1f3a79ab8928a3b49bac458ee87368c46edc5 (patch)
tree88f39a26a7acd2ff0b28a5c1990bb1ddf8f44b2b /attic/WindowsEthernetTapFactory.cpp
parente78899fddf6b7d91a07fe255c674897263f391a6 (diff)
downloadinfinitytier-7af1f3a79ab8928a3b49bac458ee87368c46edc5.tar.gz
infinitytier-7af1f3a79ab8928a3b49bac458ee87368c46edc5.zip
attic cleanup
Diffstat (limited to 'attic/WindowsEthernetTapFactory.cpp')
-rw-r--r--attic/WindowsEthernetTapFactory.cpp162
1 files changed, 0 insertions, 162 deletions
diff --git a/attic/WindowsEthernetTapFactory.cpp b/attic/WindowsEthernetTapFactory.cpp
deleted file mode 100644
index 996460a1..00000000
--- a/attic/WindowsEthernetTapFactory.cpp
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * 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 "WindowsEthernetTapFactory.hpp"
-#include "WindowsEthernetTap.hpp"
-
-namespace ZeroTier {
-
-WindowsEthernetTapFactory::Env::Env()
-{
-#ifdef _WIN64
- is64Bit = TRUE;
- devcon = "\\devcon_x64.exe";
- tapDriver = "\\tap-windows\\x64\\zttap200.inf";
-#else
- is64Bit = FALSE;
- IsWow64Process(GetCurrentProcess(),&is64Bit);
- devcon = ((is64Bit == TRUE) ? "\\devcon_x64.exe" : "\\devcon_x86.exe");
- tapDriver = ((is64Bit == TRUE) ? "\\tap-windows\\x64\\zttap200.inf" : "\\tap-windows\\x86\\zttap200.inf");
-#endif
-}
-const WindowsEthernetTapFactory::Env WindowsEthernetTapFactory::WINENV;
-
-WindowsEthernetTapFactory::WindowsEthernetTapFactory(const char *pathToHelpers) :
- _pathToHelpers(pathToHelpers)
-{
-}
-
-WindowsEthernetTapFactory::~WindowsEthernetTapFactory()
-{
- Mutex::Lock _l(_devices_m);
- for(std::vector<EthernetTap *>::iterator d(_devices.begin());d!=_devices.end();++d)
- delete *d;
-}
-
-EthernetTap *WindowsEthernetTapFactory::open(
- const MAC &mac,
- unsigned int mtu,
- unsigned int metric,
- uint64_t nwid,
- const char *desiredDevice,
- const char *friendlyName,
- void (*handler)(void *,const MAC &,const MAC &,unsigned int,const Buffer<4096> &),
- void *arg)
-{
- Mutex::Lock _l(_devices_m);
- EthernetTap *t = new WindowsEthernetTap(_pathToHelpers.c_str(),mac,mtu,metric,nwid,desiredDevice,friendlyName,handler,arg);
- _devices.push_back(t);
- return t;
-}
-
-void WindowsEthernetTapFactory::close(EthernetTap *tap,bool destroyPersistentDevices)
-{
- if (!tap)
- return;
-
- std::string instanceId(((WindowsEthernetTap *)tap)->instanceId());
- Mutex::Lock _l(_devices_m);
-
- for(std::vector<EthernetTap *>::iterator d(_devices.begin());d!=_devices.end();++d) {
- if (*d == tap) {
- _devices.erase(d);
- break;
- }
- }
-
- delete tap;
-
- if (destroyPersistentDevices)
- _deletePersistentTapDevice(_pathToHelpers.c_str(),instanceId.c_str());
-}
-
-void WindowsEthernetTapFactory::destroyAllPersistentTapDevices(const char *pathToHelpers)
-{
- char subkeyName[4096];
- char subkeyClass[4096];
- char data[4096];
-
- std::set<std::string> instanceIdPathsToRemove;
- {
- HKEY nwAdapters;
- if (RegOpenKeyExA(HKEY_LOCAL_MACHINE,"SYSTEM\\CurrentControlSet\\Control\\Class\\{4D36E972-E325-11CE-BFC1-08002BE10318}",0,KEY_READ|KEY_WRITE,&nwAdapters) != ERROR_SUCCESS)
- return;
-
- for(DWORD subkeyIndex=0;;++subkeyIndex) {
- DWORD type;
- DWORD dataLen;
- DWORD subkeyNameLen = sizeof(subkeyName);
- DWORD subkeyClassLen = sizeof(subkeyClass);
- FILETIME lastWriteTime;
- if (RegEnumKeyExA(nwAdapters,subkeyIndex,subkeyName,&subkeyNameLen,(DWORD *)0,subkeyClass,&subkeyClassLen,&lastWriteTime) == ERROR_SUCCESS) {
- type = 0;
- dataLen = sizeof(data);
- if (RegGetValueA(nwAdapters,subkeyName,"ComponentId",RRF_RT_ANY,&type,(PVOID)data,&dataLen) == ERROR_SUCCESS) {
- data[dataLen] = '\0';
- if (!strnicmp(data,"zttap",5)) {
- std::string instanceIdPath;
- type = 0;
- dataLen = sizeof(data);
- if (RegGetValueA(nwAdapters,subkeyName,"DeviceInstanceID",RRF_RT_ANY,&type,(PVOID)data,&dataLen) == ERROR_SUCCESS)
- instanceIdPath.assign(data,dataLen);
- if (instanceIdPath.length() != 0)
- instanceIdPathsToRemove.insert(instanceIdPath);
- }
- }
- } else break; // end of list or failure
- }
-
- RegCloseKey(nwAdapters);
- }
-
- for(std::set<std::string>::iterator iidp(instanceIdPathsToRemove.begin());iidp!=instanceIdPathsToRemove.end();++iidp)
- _deletePersistentTapDevice(pathToHelpers,iidp->c_str());
-}
-
-void WindowsEthernetTapFactory::_deletePersistentTapDevice(const char *pathToHelpers,const char *instanceId)
-{
- HANDLE devconLog = CreateFileA((std::string(pathToHelpers) + "\\devcon.log").c_str(),GENERIC_WRITE,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
- STARTUPINFOA startupInfo;
- startupInfo.cb = sizeof(startupInfo);
- if (devconLog != INVALID_HANDLE_VALUE) {
- SetFilePointer(devconLog,0,0,FILE_END);
- startupInfo.hStdOutput = devconLog;
- startupInfo.hStdError = devconLog;
- }
- PROCESS_INFORMATION processInfo;
- memset(&startupInfo,0,sizeof(STARTUPINFOA));
- memset(&processInfo,0,sizeof(PROCESS_INFORMATION));
- if (CreateProcessA(NULL,(LPSTR)(std::string("\"") + pathToHelpers + WINENV.devcon + "\" remove @" + instanceId).c_str(),NULL,NULL,FALSE,0,NULL,NULL,&startupInfo,&processInfo)) {
- WaitForSingleObject(processInfo.hProcess,INFINITE);
- CloseHandle(processInfo.hProcess);
- CloseHandle(processInfo.hThread);
- }
- if (devconLog != INVALID_HANDLE_VALUE)
- CloseHandle(devconLog);
-}
-
-} // namespace ZeroTier