diff --git a/ext/bin/tap-mac/tap.kext/Contents/Info.plist b/ext/bin/tap-mac/tap.kext/Contents/Info.plist new file mode 100644 index 000000000..c20eefa58 --- /dev/null +++ b/ext/bin/tap-mac/tap.kext/Contents/Info.plist @@ -0,0 +1,36 @@ + + + + + CFBundleDevelopmentRegion + English + CFBundleExecutable + tap + CFBundleIdentifier + com.zerotier.tap + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + tap + CFBundlePackageType + KEXT + CFBundleShortVersionString + 20150118 + CFBundleSignature + ???? + CFBundleVersion + 1.0 + OSBundleLibraries + + com.apple.kpi.mach + 8.0 + com.apple.kpi.bsd + 8.0 + com.apple.kpi.libkern + 8.0 + com.apple.kpi.unsupported + 8.0 + + + + diff --git a/ext/bin/tap-mac/tap.kext/Contents/MacOS/tap b/ext/bin/tap-mac/tap.kext/Contents/MacOS/tap new file mode 100755 index 000000000..48bf96255 Binary files /dev/null and b/ext/bin/tap-mac/tap.kext/Contents/MacOS/tap differ diff --git a/ext/bin/tap-mac/tap.kext/Contents/_CodeSignature/CodeResources b/ext/bin/tap-mac/tap.kext/Contents/_CodeSignature/CodeResources new file mode 100644 index 000000000..0710b4008 --- /dev/null +++ b/ext/bin/tap-mac/tap.kext/Contents/_CodeSignature/CodeResources @@ -0,0 +1,105 @@ + + + + + files + + files2 + + rules + + ^Resources/ + + ^Resources/.*\.lproj/ + + optional + + weight + 1000 + + ^Resources/.*\.lproj/locversion.plist$ + + omit + + weight + 1100 + + ^version.plist$ + + + rules2 + + .*\.dSYM($|/) + + weight + 11 + + ^(.*/)?\.DS_Store$ + + omit + + weight + 2000 + + ^(Frameworks|SharedFrameworks|PlugIns|Plug-ins|XPCServices|Helpers|MacOS|Library/(Automator|Spotlight|LoginItems))/ + + nested + + weight + 10 + + ^.* + + ^Info\.plist$ + + omit + + weight + 20 + + ^PkgInfo$ + + omit + + weight + 20 + + ^Resources/ + + weight + 20 + + ^Resources/.*\.lproj/ + + optional + + weight + 1000 + + ^Resources/.*\.lproj/locversion.plist$ + + omit + + weight + 1100 + + ^[^/]+$ + + nested + + weight + 10 + + ^embedded\.provisionprofile$ + + weight + 20 + + ^version\.plist$ + + weight + 20 + + + + diff --git a/ext/installfiles/mac/ZeroTier One.pkgproj b/ext/installfiles/mac/ZeroTier One.pkgproj index afda65546..2bd19123c 100755 --- a/ext/installfiles/mac/ZeroTier One.pkgproj +++ b/ext/installfiles/mac/ZeroTier One.pkgproj @@ -2,670 +2,731 @@ + PACKAGES + + + MUST-CLOSE-APPLICATION-ITEMS + + MUST-CLOSE-APPLICATIONS + + PACKAGE_FILES + + DEFAULT_INSTALL_LOCATION + / + HIERARCHY + + CHILDREN + + + CHILDREN + + + CHILDREN + + GID + 80 + PATH + Utilities + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 80 + PATH + ../../../macui/build/Release/ZeroTier One.app + PATH_TYPE + 1 + PERMISSIONS + 493 + TYPE + 3 + UID + 0 + + + GID + 80 + PATH + Applications + PATH_TYPE + 0 + PERMISSIONS + 509 + TYPE + 1 + UID + 0 + + + CHILDREN + + + CHILDREN + + + CHILDREN + + + CHILDREN + + + CHILDREN + + GID + 0 + PATH + get-proxy-settings.sh + PATH_TYPE + 1 + PERMISSIONS + 493 + TYPE + 3 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + launch.sh + PATH_TYPE + 1 + PERMISSIONS + 493 + TYPE + 3 + UID + 0 + + + CHILDREN + + GID + 80 + PATH + ../../../MacEthernetTapAgent + PATH_TYPE + 1 + PERMISSIONS + 493 + TYPE + 3 + UID + 0 + + + BUNDLE_CAN_DOWNGRADE + + BUNDLE_POSTINSTALL_PATH + + PATH_TYPE + 0 + + BUNDLE_PREINSTALL_PATH + + PATH_TYPE + 0 + + CHILDREN + + GID + 0 + PATH + ../../bin/tap-mac/tap.kext + PATH_TYPE + 1 + PERMISSIONS + 493 + TYPE + 3 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + uninstall.sh + PATH_TYPE + 1 + PERMISSIONS + 493 + TYPE + 3 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + ../../../zerotier-one + PATH_TYPE + 1 + PERMISSIONS + 493 + TYPE + 3 + UID + 0 + + + GID + 80 + PATH + One + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 2 + UID + 0 + + + GID + 80 + PATH + ZeroTier + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 2 + UID + 0 + + + GID + 80 + PATH + Application Support + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Automator + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Documentation + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Filesystems + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Frameworks + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Input Methods + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Internet Plug-Ins + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + LaunchAgents + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + + CHILDREN + + GID + 0 + PATH + com.zerotier.one.plist + PATH_TYPE + 1 + PERMISSIONS + 420 + TYPE + 3 + UID + 0 + + + GID + 0 + PATH + LaunchDaemons + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + PreferencePanes + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Preferences + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 80 + PATH + Printers + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + PrivilegedHelperTools + PATH_TYPE + 0 + PERMISSIONS + 1005 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + QuickLook + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + QuickTime + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Screen Savers + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Scripts + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Services + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Widgets + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + GID + 0 + PATH + Extensions + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + GID + 0 + PATH + Library + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + + CHILDREN + + + CHILDREN + + GID + 0 + PATH + Extensions + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + GID + 0 + PATH + Library + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + GID + 0 + PATH + System + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + CHILDREN + + + CHILDREN + + GID + 0 + PATH + Shared + PATH_TYPE + 0 + PERMISSIONS + 1023 + TYPE + 1 + UID + 0 + + + GID + 80 + PATH + Users + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + + GID + 0 + PATH + / + PATH_TYPE + 0 + PERMISSIONS + 493 + TYPE + 1 + UID + 0 + + PAYLOAD_TYPE + 0 + PRESERVE_EXTENDED_ATTRIBUTES + + SHOW_INVISIBLE + + SPLIT_FORKS + + TREAT_MISSING_FILES_AS_WARNING + + VERSION + 5 + + PACKAGE_SCRIPTS + + POSTINSTALL_PATH + + PATH + postinst.sh + PATH_TYPE + 1 + + PREINSTALL_PATH + + PATH + preinst.sh + PATH_TYPE + 1 + + RESOURCES + + + PACKAGE_SETTINGS + + AUTHENTICATION + 1 + CONCLUSION_ACTION + 0 + FOLLOW_SYMBOLIC_LINKS + + IDENTIFIER + com.zerotier.pkg.ZeroTierOne + LOCATION + 0 + NAME + ZeroTier One + OVERWRITE_PERMISSIONS + + PAYLOAD_SIZE + -1 + REFERENCE_PATH + + RELOCATABLE + + USE_HFS+_COMPRESSION + + VERSION + 1.4.2 + + TYPE + 0 + UUID + 1B6AFC3A-9EA5-4401-83D4-37F06CD13CD6 + + PROJECT - PACKAGE_FILES - - DEFAULT_INSTALL_LOCATION - / - HIERARCHY - - CHILDREN - - - CHILDREN - - - CHILDREN - - GID - 80 - PATH - Utilities - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 80 - PATH - ../../../macui/build/Release/ZeroTier One.app - PATH_TYPE - 1 - PERMISSIONS - 493 - TYPE - 3 - UID - 0 - - - GID - 80 - PATH - Applications - PATH_TYPE - 0 - PERMISSIONS - 509 - TYPE - 1 - UID - 0 - - - CHILDREN - - - CHILDREN - - - CHILDREN - - - CHILDREN - - - CHILDREN - - GID - 0 - PATH - get-proxy-settings.sh - PATH_TYPE - 1 - PERMISSIONS - 493 - TYPE - 3 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - launch.sh - PATH_TYPE - 1 - PERMISSIONS - 493 - TYPE - 3 - UID - 0 - - - CHILDREN - - GID - 80 - PATH - ../../../MacEthernetTapAgent - PATH_TYPE - 1 - PERMISSIONS - 493 - TYPE - 3 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - uninstall.sh - PATH_TYPE - 1 - PERMISSIONS - 493 - TYPE - 3 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - ../../../zerotier-one - PATH_TYPE - 1 - PERMISSIONS - 493 - TYPE - 3 - UID - 0 - - - GID - 80 - PATH - One - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 2 - UID - 0 - - - GID - 80 - PATH - ZeroTier - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 2 - UID - 0 - - - GID - 80 - PATH - Application Support - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Automator - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Documentation - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Filesystems - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Frameworks - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Input Methods - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Internet Plug-Ins - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - LaunchAgents - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - - CHILDREN - - GID - 0 - PATH - com.zerotier.one.plist - PATH_TYPE - 1 - PERMISSIONS - 420 - TYPE - 3 - UID - 0 - - - GID - 0 - PATH - LaunchDaemons - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - PreferencePanes - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Preferences - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 80 - PATH - Printers - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - PrivilegedHelperTools - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - QuickLook - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - QuickTime - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Screen Savers - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Scripts - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Services - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - GID - 0 - PATH - Widgets - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - GID - 0 - PATH - Library - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - - CHILDREN - - - CHILDREN - - GID - 0 - PATH - Extensions - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - GID - 0 - PATH - Library - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - GID - 0 - PATH - System - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - CHILDREN - - - CHILDREN - - GID - 0 - PATH - Shared - PATH_TYPE - 0 - PERMISSIONS - 1023 - TYPE - 1 - UID - 0 - - - GID - 80 - PATH - Users - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - - GID - 0 - PATH - / - PATH_TYPE - 0 - PERMISSIONS - 493 - TYPE - 1 - UID - 0 - - PAYLOAD_TYPE - 0 - SHOW_INVISIBLE - - SPLIT_FORKS - - TREAT_MISSING_FILES_AS_WARNING - - VERSION - 3 - - PACKAGE_SCRIPTS - - POSTINSTALL_PATH - - PATH - postinst.sh - PATH_TYPE - 1 - - PREINSTALL_PATH - - PATH - preinst.sh - PATH_TYPE - 1 - - RESOURCES - - - PACKAGE_SETTINGS - - AUTHENTICATION - 1 - CONCLUSION_ACTION - 0 - FOLLOW_SYMBOLIC_LINKS - - IDENTIFIER - com.zerotier.pkg.ZeroTierOne - LOCATION - 0 - NAME - - OVERWRITE_PERMISSIONS - - PAYLOAD_SIZE - -1 - RELOCATABLE - - USE_HFS+_COMPRESSION - - VERSION - 1.4.2 - PROJECT_COMMENTS NOTES @@ -701,8 +762,139 @@ dG1sPgo= + PROJECT_PRESENTATION + + BACKGROUND + + APPAREANCES + + DARK_AQUA + + LIGHT_AQUA + + + SHARED_SETTINGS_FOR_ALL_APPAREANCES + + + INSTALLATION_STEPS + + + ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS + ICPresentationViewIntroductionController + INSTALLER_PLUGIN + Introduction + LIST_TITLE_KEY + InstallerSectionTitle + + + ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS + ICPresentationViewReadMeController + INSTALLER_PLUGIN + ReadMe + LIST_TITLE_KEY + InstallerSectionTitle + + + ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS + ICPresentationViewLicenseController + INSTALLER_PLUGIN + License + LIST_TITLE_KEY + InstallerSectionTitle + + + ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS + ICPresentationViewDestinationSelectController + INSTALLER_PLUGIN + TargetSelect + LIST_TITLE_KEY + InstallerSectionTitle + + + ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS + ICPresentationViewInstallationTypeController + INSTALLER_PLUGIN + PackageSelection + LIST_TITLE_KEY + InstallerSectionTitle + + + ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS + ICPresentationViewInstallationController + INSTALLER_PLUGIN + Install + LIST_TITLE_KEY + InstallerSectionTitle + + + ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS + ICPresentationViewSummaryController + INSTALLER_PLUGIN + Summary + LIST_TITLE_KEY + InstallerSectionTitle + + + INTRODUCTION + + LOCALIZATIONS + + + LICENSE + + LOCALIZATIONS + + MODE + 0 + + README + + LOCALIZATIONS + + + TITLE + + LOCALIZATIONS + + + + PROJECT_REQUIREMENTS + + LIST + + + BEHAVIOR + 3 + DICTIONARY + + IC_REQUIREMENT_OS_DISK_TYPE + 0 + IC_REQUIREMENT_OS_DISTRIBUTION_TYPE + 0 + IC_REQUIREMENT_OS_MINIMUM_VERSION + 101000 + + IC_REQUIREMENT_CHECK_TYPE + 1 + IDENTIFIER + fr.whitebox.Packages.requirement.os + MESSAGE + + NAME + Operating System + STATE + + + + RESOURCES + + ROOT_VOLUME_ONLY + + PROJECT_SETTINGS + BUILD_FORMAT + 0 BUILD_PATH PATH @@ -882,10 +1074,17 @@ ZeroTier One PAYLOAD_ONLY + TREAT_MISSING_PRESENTATION_DOCUMENTS_AS_WARNING + + SHARED_GLOBAL_DATA + + IC_REQUIREMENT_JAVASCRIPT_SHARED_SOURCE_CODE + + TYPE - 1 + 0 VERSION 2 diff --git a/ext/installfiles/mac/postinst.sh b/ext/installfiles/mac/postinst.sh index b4ea2ee23..95301a4e9 100755 --- a/ext/installfiles/mac/postinst.sh +++ b/ext/installfiles/mac/postinst.sh @@ -3,6 +3,7 @@ export PATH=/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin OSX_RELEASE=`sw_vers -productVersion | cut -d . -f 1,2` +DARWIN_MAJOR=`uname -r | cut -d . -f 1` launchctl unload /Library/LaunchDaemons/com.zerotier.one.plist >>/dev/null 2>&1 sleep 0.5 @@ -43,9 +44,11 @@ rm -f zerotier-cli zerotier-idtool ln -sf "/Library/Application Support/ZeroTier/One/zerotier-one" zerotier-cli ln -sf "/Library/Application Support/ZeroTier/One/zerotier-one" zerotier-idtool -cd "/Library/Application Support/ZeroTier/One" -kextload -r . tap.kext >>/dev/null 2>&1 & -disown %1 +if [ $DARWIN_MAJOR -le 16 ]; then + cd "/Library/Application Support/ZeroTier/One" + kextload -r . tap.kext >>/dev/null 2>&1 & + disown %1 +fi launchctl load /Library/LaunchDaemons/com.zerotier.one.plist >>/dev/null 2>&1 diff --git a/make-mac.mk b/make-mac.mk index 0735a47fb..c71b3f778 100644 --- a/make-mac.mk +++ b/make-mac.mk @@ -19,7 +19,7 @@ ZT_VERSION_BUILD=$(shell cat version.h | grep -F VERSION_BUILD | cut -d ' ' -f 3 DEFS+=-DZT_BUILD_PLATFORM=$(ZT_BUILD_PLATFORM) -DZT_BUILD_ARCHITECTURE=$(ZT_BUILD_ARCHITECTURE) include objects.mk -ONE_OBJS+=osdep/MacEthernetTap.o ext/http-parser/http_parser.o +ONE_OBJS+=osdep/MacEthernetTap.o osdep/MacKextEthernetTap.o ext/http-parser/http_parser.o ifeq ($(ZT_CONTROLLER),1) LIBS+=-lpq -lrabbitmq diff --git a/objects.mk b/objects.mk index 7b85263d9..147122b53 100644 --- a/objects.mk +++ b/objects.mk @@ -35,6 +35,7 @@ ONE_OBJS=\ controller/LFDB.o \ controller/PostgreSQL.o \ controller/RabbitMQ.o \ + osdep/EthernetTap.o \ osdep/ManagedRoute.o \ osdep/Http.o \ osdep/OSUtils.o \ diff --git a/osdep/BSDEthernetTap.hpp b/osdep/BSDEthernetTap.hpp index deefd5c74..5b1fe2dc8 100644 --- a/osdep/BSDEthernetTap.hpp +++ b/osdep/BSDEthernetTap.hpp @@ -38,10 +38,11 @@ #include "../node/MulticastGroup.hpp" #include "../node/MAC.hpp" #include "Thread.hpp" +#include "EthernetTap.hpp" namespace ZeroTier { -class BSDEthernetTap +class BSDEthernetTap : public EthernetTap { public: BSDEthernetTap( @@ -54,18 +55,18 @@ public: void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), void *arg); - ~BSDEthernetTap(); + virtual ~BSDEthernetTap(); - void setEnabled(bool en); - bool enabled() const; - bool addIp(const InetAddress &ip); - bool removeIp(const InetAddress &ip); - std::vector ips() const; - void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); - std::string deviceName() const; - void setFriendlyName(const char *friendlyName); - void scanMulticastGroups(std::vector &added,std::vector &removed); - void setMtu(unsigned int mtu); + virtual void setEnabled(bool en); + virtual bool enabled() const; + virtual bool addIp(const InetAddress &ip); + virtual bool removeIp(const InetAddress &ip); + virtual std::vector ips() const; + virtual void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); + virtual std::string deviceName() const; + virtual void setFriendlyName(const char *friendlyName); + virtual void scanMulticastGroups(std::vector &added,std::vector &removed); + virtual void setMtu(unsigned int mtu); void threadMain() throw(); diff --git a/osdep/EthernetTap.cpp b/osdep/EthernetTap.cpp new file mode 100644 index 000000000..c3bb4ca17 --- /dev/null +++ b/osdep/EthernetTap.cpp @@ -0,0 +1,129 @@ +/* + * ZeroTier One - Network Virtualization Everywhere + * Copyright (C) 2011-2019 ZeroTier, Inc. https://www.zerotier.com/ + * + * 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 . + * + * -- + * + * You can be released from the requirements of the license by purchasing + * a commercial license. Buying such a license is mandatory as soon as you + * develop commercial closed-source software that incorporates or links + * directly against ZeroTier software without disclosing the source code + * of your own application. + */ + +#include "EthernetTap.hpp" +#include "OSUtils.hpp" + +#include +#include + +#ifdef __APPLE__ +#include +#include "MacEthernetTap.hpp" +#include "MacKextEthernetTap.hpp" +#endif // __APPLE__ + +#ifdef __LINUX__ +#include "LinuxEthernetTap.hpp" +#endif // __LINUX__ + +#ifdef __WINDOWS__ +#include "WindowsEthernetTap.hpp" +#endif // __WINDOWS__ + +#ifdef __FreeBSD__ +#include "BSDEthernetTap.hpp" +#endif // __FreeBSD__ + +#ifdef __NetBSD__ +#include "NetBSDEthernetTap.hpp" +#endif // __NetBSD__ + +#ifdef __OpenBSD__ +#include "BSDEthernetTap.hpp" +#endif // __OpenBSD__ + +#ifdef ZT_SDK +#include "../controller/EmbeddedNetworkController.hpp" +#include "../node/Node.hpp" +#include "../include/VirtualTap.hpp" +#endif + +namespace ZeroTier { + +std::shared_ptr EthernetTap::newInstance( + const char *tapDeviceType, // OS-specific, NULL for default + const char *homePath, + const MAC &mac, + unsigned int mtu, + unsigned int metric, + uint64_t nwid, + const char *friendlyName, + void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), + void *arg) +{ + +#ifdef ZT_SDK + return std::shared_ptr(new VirtualTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#else // not ZT_SDK + +#ifdef __APPLE__ + char osrelease[256]; + size_t size = sizeof(osrelease); + if (sysctlbyname("kern.osrelease",osrelease,&size,nullptr,0) == 0) { + char *dotAt = strchr(osrelease,'.'); + if (dotAt) { + *dotAt = (char)0; + // The "feth" virtual Ethernet device type appeared in Darwin 17.x.x. Older versions + // (Sierra and earlier) must use the a kernel extension. + if (strtol(osrelease,(char **)0,10) < 17) { + return std::shared_ptr(new MacKextEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); + } else { + return std::shared_ptr(new MacEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); + } + } + } +#endif // __APPLE__ + +#ifdef __LINUX__ + return std::shared_ptr(new LinuxEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __LINUX__ + +#ifdef __WINDOWS__ + return std::shared_ptr(new WindowsEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __WINDOWS__ + +#ifdef __FreeBSD__ + return std::shared_ptr(new BSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __FreeBSD__ + +#ifdef __NetBSD__ + return std::shared_ptr(new NetBSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __NetBSD__ + +#ifdef __OpenBSD__ + return std::shared_ptr(new BSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __OpenBSD__ + +#endif // ZT_SDK? + + return std::shared_ptr(); +} + +EthernetTap::EthernetTap() {} +EthernetTap::~EthernetTap() {} + +} // namespace ZeroTier diff --git a/osdep/EthernetTap.hpp b/osdep/EthernetTap.hpp new file mode 100644 index 000000000..fc8fc8482 --- /dev/null +++ b/osdep/EthernetTap.hpp @@ -0,0 +1,72 @@ +/* + * ZeroTier One - Network Virtualization Everywhere + * Copyright (C) 2011-2019 ZeroTier, Inc. https://www.zerotier.com/ + * + * 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 . + * + * -- + * + * You can be released from the requirements of the license by purchasing + * a commercial license. Buying such a license is mandatory as soon as you + * develop commercial closed-source software that incorporates or links + * directly against ZeroTier software without disclosing the source code + * of your own application. + */ + +#ifndef ZT_ETHERNETTAP_HPP +#define ZT_ETHERNETTAP_HPP + +#include "../node/Constants.hpp" +#include "../node/MAC.hpp" +#include "../node/InetAddress.hpp" +#include "../node/MulticastGroup.hpp" + +#include +#include +#include + +namespace ZeroTier { + +class EthernetTap +{ +public: + static std::shared_ptr newInstance( + const char *tapDeviceType, // OS-specific, NULL for default + const char *homePath, + const MAC &mac, + unsigned int mtu, + unsigned int metric, + uint64_t nwid, + const char *friendlyName, + void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), + void *arg); + + EthernetTap(); + virtual ~EthernetTap(); + + virtual void setEnabled(bool en) = 0; + virtual bool enabled() const = 0; + virtual bool addIp(const InetAddress &ip) = 0; + virtual bool removeIp(const InetAddress &ip) = 0; + virtual std::vector ips() const = 0; + virtual void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len) = 0; + virtual std::string deviceName() const = 0; + virtual void setFriendlyName(const char *friendlyName) = 0; + virtual void scanMulticastGroups(std::vector &added,std::vector &removed) = 0; + virtual void setMtu(unsigned int mtu) = 0; +}; + +} // namespace ZeroTier + +#endif diff --git a/osdep/LinuxEthernetTap.cpp b/osdep/LinuxEthernetTap.cpp index 2ea93dd1d..5ed49eef8 100644 --- a/osdep/LinuxEthernetTap.cpp +++ b/osdep/LinuxEthernetTap.cpp @@ -24,6 +24,17 @@ * of your own application. */ +#include "../node/Constants.hpp" + +#ifdef __LINUX__ + +#include "../node/Utils.hpp" +#include "../node/Mutex.hpp" +#include "../node/Dictionary.hpp" +#include "OSUtils.hpp" +#include "LinuxEthernetTap.hpp" +#include "LinuxNetLink.hpp" + #include #include #include @@ -50,14 +61,6 @@ #include #include -#include "../node/Constants.hpp" -#include "../node/Utils.hpp" -#include "../node/Mutex.hpp" -#include "../node/Dictionary.hpp" -#include "OSUtils.hpp" -#include "LinuxEthernetTap.hpp" -#include "LinuxNetLink.hpp" - // ff:ff:ff:ff:ff:ff with no ADI static const ZeroTier::MulticastGroup _blindWildcardMulticastGroup(ZeroTier::MAC(0xff),0); @@ -519,3 +522,5 @@ void LinuxEthernetTap::threadMain() } } // namespace ZeroTier + +#endif // __LINUX__ diff --git a/osdep/LinuxEthernetTap.hpp b/osdep/LinuxEthernetTap.hpp index 050bec343..1acecb4b6 100644 --- a/osdep/LinuxEthernetTap.hpp +++ b/osdep/LinuxEthernetTap.hpp @@ -33,16 +33,15 @@ #include #include #include +#include #include "../node/MulticastGroup.hpp" #include "Thread.hpp" +#include "EthernetTap.hpp" namespace ZeroTier { -/** - * Linux Ethernet tap using kernel tun/tap driver - */ -class LinuxEthernetTap +class LinuxEthernetTap : public EthernetTap { public: LinuxEthernetTap( @@ -55,21 +54,21 @@ public: void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), void *arg); - ~LinuxEthernetTap(); + virtual ~LinuxEthernetTap(); - void setEnabled(bool en); - bool enabled() const; - bool addIp(const InetAddress &ip); + virtual void setEnabled(bool en); + virtual bool enabled() const; + virtual bool addIp(const InetAddress &ip); #ifdef __SYNOLOGY__ bool addIpSyn(std::vector ips); #endif - bool removeIp(const InetAddress &ip); - std::vector ips() const; - void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); - std::string deviceName() const; - void setFriendlyName(const char *friendlyName); - void scanMulticastGroups(std::vector &added,std::vector &removed); - void setMtu(unsigned int mtu); + virtual bool removeIp(const InetAddress &ip); + virtual std::vector ips() const; + virtual void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); + virtual std::string deviceName() const; + virtual void setFriendlyName(const char *friendlyName); + virtual void scanMulticastGroups(std::vector &added,std::vector &removed); + virtual void setMtu(unsigned int mtu); void threadMain() throw(); @@ -85,7 +84,7 @@ private: unsigned int _mtu; int _fd; int _shutdownSignalPipe[2]; - volatile bool _enabled; + std::atomic_bool _enabled; }; } // namespace ZeroTier diff --git a/osdep/MacEthernetTap.cpp b/osdep/MacEthernetTap.cpp index a11a75e24..237df4704 100644 --- a/osdep/MacEthernetTap.cpp +++ b/osdep/MacEthernetTap.cpp @@ -24,6 +24,17 @@ * of your own application. */ +#include "../node/Constants.hpp" + +#ifdef __APPLE__ + +#include "../node/Utils.hpp" +#include "../node/Mutex.hpp" +#include "../node/Dictionary.hpp" +#include "OSUtils.hpp" +#include "MacEthernetTap.hpp" +#include "MacEthernetTapAgent.h" + #include #include #include @@ -57,14 +68,6 @@ #include #include -#include "../node/Constants.hpp" -#include "../node/Utils.hpp" -#include "../node/Mutex.hpp" -#include "../node/Dictionary.hpp" -#include "OSUtils.hpp" -#include "MacEthernetTap.hpp" -#include "MacEthernetTapAgent.h" - static const ZeroTier::MulticastGroup _blindWildcardMulticastGroup(ZeroTier::MAC(0xff),0); namespace ZeroTier { @@ -463,3 +466,5 @@ void MacEthernetTap::threadMain() } } // namespace ZeroTier + +#endif // __APPLE__ diff --git a/osdep/MacEthernetTap.hpp b/osdep/MacEthernetTap.hpp index fb5bc6dbb..2eef59be6 100644 --- a/osdep/MacEthernetTap.hpp +++ b/osdep/MacEthernetTap.hpp @@ -27,6 +27,14 @@ #ifndef ZT_OSXETHERNETTAP_HPP #define ZT_OSXETHERNETTAP_HPP +#include "../node/Constants.hpp" +#include "../node/MAC.hpp" +#include "../node/InetAddress.hpp" +#include "../node/MulticastGroup.hpp" +#include "../node/Mutex.hpp" +#include "Thread.hpp" +#include "EthernetTap.hpp" + #include #include @@ -34,17 +42,9 @@ #include #include -#include "../node/Constants.hpp" -#include "../node/MAC.hpp" -#include "../node/InetAddress.hpp" -#include "../node/MulticastGroup.hpp" -#include "../node/Mutex.hpp" - -#include "Thread.hpp" - namespace ZeroTier { -class MacEthernetTap +class MacEthernetTap : public EthernetTap { public: MacEthernetTap( @@ -57,18 +57,18 @@ public: void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), void *arg); - ~MacEthernetTap(); + virtual ~MacEthernetTap(); - void setEnabled(bool en); - bool enabled() const; - bool addIp(const InetAddress &ip); - bool removeIp(const InetAddress &ip); - std::vector ips() const; - void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); - std::string deviceName() const; - void setFriendlyName(const char *friendlyName); - void scanMulticastGroups(std::vector &added,std::vector &removed); - void setMtu(unsigned int mtu); + virtual void setEnabled(bool en); + virtual bool enabled() const; + virtual bool addIp(const InetAddress &ip); + virtual bool removeIp(const InetAddress &ip); + virtual std::vector ips() const; + virtual void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); + virtual std::string deviceName() const; + virtual void setFriendlyName(const char *friendlyName); + virtual void scanMulticastGroups(std::vector &added,std::vector &removed); + virtual void setMtu(unsigned int mtu); void threadMain() throw(); diff --git a/osdep/MacKextEthernetTap.cpp b/osdep/MacKextEthernetTap.cpp new file mode 100644 index 000000000..4f0520a65 --- /dev/null +++ b/osdep/MacKextEthernetTap.cpp @@ -0,0 +1,703 @@ +/* + * ZeroTier One - Network Virtualization Everywhere + * Copyright (C) 2011-2018 ZeroTier, Inc. https://www.zerotier.com/ + * + * 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 . + * + * -- + * + * You can be released from the requirements of the license by purchasing + * a commercial license. Buying such a license is mandatory as soon as you + * develop commercial closed-source software that incorporates or links + * directly against ZeroTier software without disclosing the source code + * of your own application. + */ + +#include +#include +#include +#include +#include + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// OSX compile fix... in6_var defines this in a struct which namespaces it for C++ ... why?!? +struct prf_ra { + u_char onlink : 1; + u_char autonomous : 1; + u_char reserved : 6; +} prf_ra; + +#include +#include + +// These are KERNEL_PRIVATE... why? +#ifndef SIOCAUTOCONF_START +#define SIOCAUTOCONF_START _IOWR('i', 132, struct in6_ifreq) /* accept rtadvd on this interface */ +#endif +#ifndef SIOCAUTOCONF_STOP +#define SIOCAUTOCONF_STOP _IOWR('i', 133, struct in6_ifreq) /* stop accepting rtadv for this interface */ +#endif + +// -------------------------------------------------------------------------- +// -------------------------------------------------------------------------- +// This source is from: +// http://www.opensource.apple.com/source/Libinfo/Libinfo-406.17/gen.subproj/getifmaddrs.c?txt +// It's here because OSX 10.6 does not have this convenience function. + +#define SALIGN (sizeof(uint32_t) - 1) +#define SA_RLEN(sa) ((sa)->sa_len ? (((sa)->sa_len + SALIGN) & ~SALIGN) : \ +(SALIGN + 1)) +#define MAX_SYSCTL_TRY 5 +#define RTA_MASKS (RTA_GATEWAY | RTA_IFP | RTA_IFA) + +/* FreeBSD uses NET_RT_IFMALIST and RTM_NEWMADDR from */ +/* We can use NET_RT_IFLIST2 and RTM_NEWMADDR2 on Darwin */ +//#define DARWIN_COMPAT + +//#ifdef DARWIN_COMPAT +#define GIM_SYSCTL_MIB NET_RT_IFLIST2 +#define GIM_RTM_ADDR RTM_NEWMADDR2 +//#else +//#define GIM_SYSCTL_MIB NET_RT_IFMALIST +//#define GIM_RTM_ADDR RTM_NEWMADDR +//#endif + +// Not in 10.6 includes so use our own +struct _intl_ifmaddrs { + struct _intl_ifmaddrs *ifma_next; + struct sockaddr *ifma_name; + struct sockaddr *ifma_addr; + struct sockaddr *ifma_lladdr; +}; + +static inline int _intl_getifmaddrs(struct _intl_ifmaddrs **pif) +{ + int icnt = 1; + int dcnt = 0; + int ntry = 0; + size_t len; + size_t needed; + int mib[6]; + int i; + char *buf; + char *data; + char *next; + char *p; + struct ifma_msghdr2 *ifmam; + struct _intl_ifmaddrs *ifa, *ift; + struct rt_msghdr *rtm; + struct sockaddr *sa; + + mib[0] = CTL_NET; + mib[1] = PF_ROUTE; + mib[2] = 0; /* protocol */ + mib[3] = 0; /* wildcard address family */ + mib[4] = GIM_SYSCTL_MIB; + mib[5] = 0; /* no flags */ + do { + if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) + return (-1); + if ((buf = (char *)malloc(needed)) == NULL) + return (-1); + if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) { + if (errno != ENOMEM || ++ntry >= MAX_SYSCTL_TRY) { + free(buf); + return (-1); + } + free(buf); + buf = NULL; + } + } while (buf == NULL); + + for (next = buf; next < buf + needed; next += rtm->rtm_msglen) { + rtm = (struct rt_msghdr *)(void *)next; + if (rtm->rtm_version != RTM_VERSION) + continue; + switch (rtm->rtm_type) { + case GIM_RTM_ADDR: + ifmam = (struct ifma_msghdr2 *)(void *)rtm; + if ((ifmam->ifmam_addrs & RTA_IFA) == 0) + break; + icnt++; + p = (char *)(ifmam + 1); + for (i = 0; i < RTAX_MAX; i++) { + if ((RTA_MASKS & ifmam->ifmam_addrs & + (1 << i)) == 0) + continue; + sa = (struct sockaddr *)(void *)p; + len = SA_RLEN(sa); + dcnt += len; + p += len; + } + break; + } + } + + data = (char *)malloc(sizeof(struct _intl_ifmaddrs) * icnt + dcnt); + if (data == NULL) { + free(buf); + return (-1); + } + + ifa = (struct _intl_ifmaddrs *)(void *)data; + data += sizeof(struct _intl_ifmaddrs) * icnt; + + memset(ifa, 0, sizeof(struct _intl_ifmaddrs) * icnt); + ift = ifa; + + for (next = buf; next < buf + needed; next += rtm->rtm_msglen) { + rtm = (struct rt_msghdr *)(void *)next; + if (rtm->rtm_version != RTM_VERSION) + continue; + + switch (rtm->rtm_type) { + case GIM_RTM_ADDR: + ifmam = (struct ifma_msghdr2 *)(void *)rtm; + if ((ifmam->ifmam_addrs & RTA_IFA) == 0) + break; + + p = (char *)(ifmam + 1); + for (i = 0; i < RTAX_MAX; i++) { + if ((RTA_MASKS & ifmam->ifmam_addrs & + (1 << i)) == 0) + continue; + sa = (struct sockaddr *)(void *)p; + len = SA_RLEN(sa); + switch (i) { + case RTAX_GATEWAY: + ift->ifma_lladdr = + (struct sockaddr *)(void *)data; + memcpy(data, p, len); + data += len; + break; + + case RTAX_IFP: + ift->ifma_name = + (struct sockaddr *)(void *)data; + memcpy(data, p, len); + data += len; + break; + + case RTAX_IFA: + ift->ifma_addr = + (struct sockaddr *)(void *)data; + memcpy(data, p, len); + data += len; + break; + + default: + data += len; + break; + } + p += len; + } + ift->ifma_next = ift + 1; + ift = ift->ifma_next; + break; + } + } + + free(buf); + + if (ift > ifa) { + ift--; + ift->ifma_next = NULL; + *pif = ifa; + } else { + *pif = NULL; + free(ifa); + } + return (0); +} + +static inline void _intl_freeifmaddrs(struct _intl_ifmaddrs *ifmp) +{ + free(ifmp); +} + +// -------------------------------------------------------------------------- +// -------------------------------------------------------------------------- + +#include +#include +#include +#include + +#include "../node/Constants.hpp" +#include "../node/Utils.hpp" +#include "../node/Mutex.hpp" +#include "../node/Dictionary.hpp" +#include "OSUtils.hpp" +#include "MacKextEthernetTap.hpp" + +// ff:ff:ff:ff:ff:ff with no ADI +static const ZeroTier::MulticastGroup _blindWildcardMulticastGroup(ZeroTier::MAC(0xff),0); + +static inline bool _setIpv6Stuff(const char *ifname,bool performNUD,bool acceptRouterAdverts) +{ + struct in6_ndireq nd; + struct in6_ifreq ifr; + + int s = socket(AF_INET6,SOCK_DGRAM,0); + if (s <= 0) + return false; + + memset(&nd,0,sizeof(nd)); + strncpy(nd.ifname,ifname,sizeof(nd.ifname)); + + if (ioctl(s,SIOCGIFINFO_IN6,&nd)) { + close(s); + return false; + } + + unsigned long oldFlags = (unsigned long)nd.ndi.flags; + + if (performNUD) + nd.ndi.flags |= ND6_IFF_PERFORMNUD; + else nd.ndi.flags &= ~ND6_IFF_PERFORMNUD; + + if (oldFlags != (unsigned long)nd.ndi.flags) { + if (ioctl(s,SIOCSIFINFO_FLAGS,&nd)) { + close(s); + return false; + } + } + + memset(&ifr,0,sizeof(ifr)); + strncpy(ifr.ifr_name,ifname,sizeof(ifr.ifr_name)); + if (ioctl(s,acceptRouterAdverts ? SIOCAUTOCONF_START : SIOCAUTOCONF_STOP,&ifr)) { + close(s); + return false; + } + + close(s); + return true; +} + +namespace ZeroTier { + +static long globalTapsRunning = 0; +static Mutex globalTapCreateLock; + +MacKextEthernetTap::MacKextEthernetTap( + const char *homePath, + const MAC &mac, + unsigned int mtu, + unsigned int metric, + uint64_t nwid, + const char *friendlyName, + void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *data,unsigned int len), + void *arg) : + _handler(handler), + _arg(arg), + _nwid(nwid), + _homePath(homePath), + _mtu(mtu), + _metric(metric), + _fd(0), + _enabled(true) +{ + char devpath[64],ethaddr[64],mtustr[32],metstr[32],nwids[32]; + struct stat stattmp; + + OSUtils::ztsnprintf(nwids,sizeof(nwids),"%.16llx",nwid); + + Mutex::Lock _gl(globalTapCreateLock); + + if (::stat("/dev/zt0",&stattmp)) { + long kextpid = (long)vfork(); + if (kextpid == 0) { + ::chdir(homePath); + OSUtils::redirectUnixOutputs("/dev/null",(const char *)0); + ::execl("/sbin/kextload","/sbin/kextload","-q","-repository",homePath,"tap.kext",(const char *)0); + ::_exit(-1); + } else if (kextpid > 0) { + int exitcode = -1; + ::waitpid(kextpid,&exitcode,0); + } + ::usleep(500); // give tap device driver time to start up and try again + if (::stat("/dev/zt0",&stattmp)) + throw std::runtime_error("/dev/zt# tap devices do not exist and cannot load tap.kext"); + } + + // Try to reopen the last device we had, if we had one and it's still unused. + std::map globalDeviceMap; + FILE *devmapf = fopen((_homePath + ZT_PATH_SEPARATOR_S + "devicemap").c_str(),"r"); + if (devmapf) { + char buf[256]; + while (fgets(buf,sizeof(buf),devmapf)) { + char *x = (char *)0; + char *y = (char *)0; + char *saveptr = (char *)0; + for(char *f=Utils::stok(buf,"\r\n=",&saveptr);(f);f=Utils::stok((char *)0,"\r\n=",&saveptr)) { + if (!x) x = f; + else if (!y) y = f; + else break; + } + if ((x)&&(y)&&(x[0])&&(y[0])) + globalDeviceMap[x] = y; + } + fclose(devmapf); + } + bool recalledDevice = false; + std::map::const_iterator gdmEntry = globalDeviceMap.find(nwids); + if (gdmEntry != globalDeviceMap.end()) { + std::string devpath("/dev/"); devpath.append(gdmEntry->second); + if (stat(devpath.c_str(),&stattmp) == 0) { + _fd = ::open(devpath.c_str(),O_RDWR); + if (_fd > 0) { + _dev = gdmEntry->second; + recalledDevice = true; + } + } + } + + // Open the first unused tap device if we didn't recall a previous one. + if (!recalledDevice) { + for(int i=0;i<64;++i) { + OSUtils::ztsnprintf(devpath,sizeof(devpath),"/dev/zt%d",i); + if (stat(devpath,&stattmp)) + throw std::runtime_error("no more TAP devices available"); + _fd = ::open(devpath,O_RDWR); + if (_fd > 0) { + char foo[16]; + OSUtils::ztsnprintf(foo,sizeof(foo),"zt%d",i); + _dev = foo; + break; + } + } + } + + if (_fd <= 0) + throw std::runtime_error("unable to open TAP device or no more devices available"); + + if (fcntl(_fd,F_SETFL,fcntl(_fd,F_GETFL) & ~O_NONBLOCK) == -1) { + ::close(_fd); + throw std::runtime_error("unable to set flags on file descriptor for TAP device"); + } + + // Configure MAC address and MTU, bring interface up + OSUtils::ztsnprintf(ethaddr,sizeof(ethaddr),"%.2x:%.2x:%.2x:%.2x:%.2x:%.2x",(int)mac[0],(int)mac[1],(int)mac[2],(int)mac[3],(int)mac[4],(int)mac[5]); + OSUtils::ztsnprintf(mtustr,sizeof(mtustr),"%u",_mtu); + OSUtils::ztsnprintf(metstr,sizeof(metstr),"%u",_metric); + long cpid = (long)vfork(); + if (cpid == 0) { + ::execl("/sbin/ifconfig","/sbin/ifconfig",_dev.c_str(),"lladdr",ethaddr,"mtu",mtustr,"metric",metstr,"up",(const char *)0); + ::_exit(-1); + } else if (cpid > 0) { + int exitcode = -1; + ::waitpid(cpid,&exitcode,0); + if (exitcode) { + ::close(_fd); + throw std::runtime_error("ifconfig failure setting link-layer address and activating tap interface"); + } + } + + _setIpv6Stuff(_dev.c_str(),true,false); + + // Set close-on-exec so that devices cannot persist if we fork/exec for update + fcntl(_fd,F_SETFD,fcntl(_fd,F_GETFD) | FD_CLOEXEC); + + ::pipe(_shutdownSignalPipe); + + ++globalTapsRunning; + + globalDeviceMap[nwids] = _dev; + devmapf = fopen((_homePath + ZT_PATH_SEPARATOR_S + "devicemap").c_str(),"w"); + if (devmapf) { + gdmEntry = globalDeviceMap.begin(); + while (gdmEntry != globalDeviceMap.end()) { + fprintf(devmapf,"%s=%s\n",gdmEntry->first.c_str(),gdmEntry->second.c_str()); + ++gdmEntry; + } + fclose(devmapf); + } + + _thread = Thread::start(this); +} + +MacKextEthernetTap::~MacKextEthernetTap() +{ + ::write(_shutdownSignalPipe[1],"\0",1); // causes thread to exit + Thread::join(_thread); + + ::close(_fd); + ::close(_shutdownSignalPipe[0]); + ::close(_shutdownSignalPipe[1]); + + { + Mutex::Lock _gl(globalTapCreateLock); + if (--globalTapsRunning <= 0) { + globalTapsRunning = 0; // sanity check -- should not be possible + + char tmp[16384]; + sprintf(tmp,"%s/%s",_homePath.c_str(),"tap.kext"); + long kextpid = (long)vfork(); + if (kextpid == 0) { + OSUtils::redirectUnixOutputs("/dev/null",(const char *)0); + ::execl("/sbin/kextunload","/sbin/kextunload",tmp,(const char *)0); + ::_exit(-1); + } else if (kextpid > 0) { + int exitcode = -1; + ::waitpid(kextpid,&exitcode,0); + } + } + } +} + +void MacKextEthernetTap::setEnabled(bool en) +{ + _enabled = en; + // TODO: interface status change +} + +bool MacKextEthernetTap::enabled() const +{ + return _enabled; +} + +bool MacKextEthernetTap::addIp(const InetAddress &ip) +{ + if (!ip) + return false; + + long cpid = (long)vfork(); + if (cpid == 0) { + char tmp[128]; + ::execl("/sbin/ifconfig","/sbin/ifconfig",_dev.c_str(),(ip.ss_family == AF_INET6) ? "inet6" : "inet",ip.toString(tmp),"alias",(const char *)0); + ::_exit(-1); + } else if (cpid > 0) { + int exitcode = -1; + ::waitpid(cpid,&exitcode,0); + return (exitcode == 0); + } // else return false... + + return false; +} + +bool MacKextEthernetTap::removeIp(const InetAddress &ip) +{ + if (!ip) + return true; + std::vector allIps(ips()); + for(std::vector::iterator i(allIps.begin());i!=allIps.end();++i) { + if (*i == ip) { + long cpid = (long)vfork(); + if (cpid == 0) { + char tmp[128]; + execl("/sbin/ifconfig","/sbin/ifconfig",_dev.c_str(),(ip.ss_family == AF_INET6) ? "inet6" : "inet",ip.toIpString(tmp),"-alias",(const char *)0); + _exit(-1); + } else if (cpid > 0) { + int exitcode = -1; + waitpid(cpid,&exitcode,0); + return (exitcode == 0); + } + } + } + return false; +} + +std::vector MacKextEthernetTap::ips() const +{ + struct ifaddrs *ifa = (struct ifaddrs *)0; + if (getifaddrs(&ifa)) + return std::vector(); + + std::vector r; + + struct ifaddrs *p = ifa; + while (p) { + if ((!strcmp(p->ifa_name,_dev.c_str()))&&(p->ifa_addr)&&(p->ifa_netmask)&&(p->ifa_addr->sa_family == p->ifa_netmask->sa_family)) { + switch(p->ifa_addr->sa_family) { + case AF_INET: { + struct sockaddr_in *sin = (struct sockaddr_in *)p->ifa_addr; + struct sockaddr_in *nm = (struct sockaddr_in *)p->ifa_netmask; + r.push_back(InetAddress(&(sin->sin_addr.s_addr),4,Utils::countBits((uint32_t)nm->sin_addr.s_addr))); + } break; + case AF_INET6: { + struct sockaddr_in6 *sin = (struct sockaddr_in6 *)p->ifa_addr; + struct sockaddr_in6 *nm = (struct sockaddr_in6 *)p->ifa_netmask; + uint32_t b[4]; + memcpy(b,nm->sin6_addr.s6_addr,sizeof(b)); + r.push_back(InetAddress(sin->sin6_addr.s6_addr,16,Utils::countBits(b[0]) + Utils::countBits(b[1]) + Utils::countBits(b[2]) + Utils::countBits(b[3]))); + } break; + } + } + p = p->ifa_next; + } + + if (ifa) + freeifaddrs(ifa); + + std::sort(r.begin(),r.end()); + r.erase(std::unique(r.begin(),r.end()),r.end()); + + return r; +} + +void MacKextEthernetTap::put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len) +{ + char putBuf[ZT_MAX_MTU + 64]; + if ((_fd > 0)&&(len <= _mtu)&&(_enabled)) { + to.copyTo(putBuf,6); + from.copyTo(putBuf + 6,6); + *((uint16_t *)(putBuf + 12)) = htons((uint16_t)etherType); + memcpy(putBuf + 14,data,len); + len += 14; + ::write(_fd,putBuf,len); + } +} + +std::string MacKextEthernetTap::deviceName() const +{ + return _dev; +} + +void MacKextEthernetTap::setFriendlyName(const char *friendlyName) +{ +} + +void MacKextEthernetTap::scanMulticastGroups(std::vector &added,std::vector &removed) +{ + std::vector newGroups; + + struct _intl_ifmaddrs *ifmap = (struct _intl_ifmaddrs *)0; + if (!_intl_getifmaddrs(&ifmap)) { + struct _intl_ifmaddrs *p = ifmap; + while (p) { + if (p->ifma_addr->sa_family == AF_LINK) { + struct sockaddr_dl *in = (struct sockaddr_dl *)p->ifma_name; + struct sockaddr_dl *la = (struct sockaddr_dl *)p->ifma_addr; + if ((la->sdl_alen == 6)&&(in->sdl_nlen <= _dev.length())&&(!memcmp(_dev.data(),in->sdl_data,in->sdl_nlen))) + newGroups.push_back(MulticastGroup(MAC(la->sdl_data + la->sdl_nlen,6),0)); + } + p = p->ifma_next; + } + _intl_freeifmaddrs(ifmap); + } + + std::vector allIps(ips()); + for(std::vector::iterator ip(allIps.begin());ip!=allIps.end();++ip) + newGroups.push_back(MulticastGroup::deriveMulticastGroupForAddressResolution(*ip)); + + std::sort(newGroups.begin(),newGroups.end()); + std::unique(newGroups.begin(),newGroups.end()); + + for(std::vector::iterator m(newGroups.begin());m!=newGroups.end();++m) { + if (!std::binary_search(_multicastGroups.begin(),_multicastGroups.end(),*m)) + added.push_back(*m); + } + for(std::vector::iterator m(_multicastGroups.begin());m!=_multicastGroups.end();++m) { + if (!std::binary_search(newGroups.begin(),newGroups.end(),*m)) + removed.push_back(*m); + } + + _multicastGroups.swap(newGroups); +} + +void MacKextEthernetTap::setMtu(unsigned int mtu) +{ + if (mtu != _mtu) { + _mtu = mtu; + long cpid = (long)vfork(); + if (cpid == 0) { + char tmp[64]; + OSUtils::ztsnprintf(tmp,sizeof(tmp),"%u",mtu); + execl("/sbin/ifconfig","/sbin/ifconfig",_dev.c_str(),"mtu",tmp,(const char *)0); + _exit(-1); + } else if (cpid > 0) { + int exitcode = -1; + waitpid(cpid,&exitcode,0); + } + } +} + +void MacKextEthernetTap::threadMain() + throw() +{ + fd_set readfds,nullfds; + MAC to,from; + int n,nfds,r; + char getBuf[ZT_MAX_MTU + 64]; + + Thread::sleep(500); + + FD_ZERO(&readfds); + FD_ZERO(&nullfds); + nfds = (int)std::max(_shutdownSignalPipe[0],_fd) + 1; + + r = 0; + for(;;) { + FD_SET(_shutdownSignalPipe[0],&readfds); + FD_SET(_fd,&readfds); + select(nfds,&readfds,&nullfds,&nullfds,(struct timeval *)0); + + if (FD_ISSET(_shutdownSignalPipe[0],&readfds)) // writes to shutdown pipe terminate thread + break; + + if (FD_ISSET(_fd,&readfds)) { + n = (int)::read(_fd,getBuf + r,sizeof(getBuf) - r); + if (n < 0) { + if ((errno != EINTR)&&(errno != ETIMEDOUT)) + break; + } else { + // Some tap drivers like to send the ethernet frame and the + // payload in two chunks, so handle that by accumulating + // data until we have at least a frame. + r += n; + if (r > 14) { + if (r > ((int)_mtu + 14)) // sanity check for weird TAP behavior on some platforms + r = _mtu + 14; + + if (_enabled) { + to.setTo(getBuf,6); + from.setTo(getBuf + 6,6); + unsigned int etherType = ntohs(((const uint16_t *)getBuf)[6]); + // TODO: VLAN support + _handler(_arg,(void *)0,_nwid,from,to,etherType,0,(const void *)(getBuf + 14),r - 14); + } + + r = 0; + } + } + } + } +} + +} // namespace ZeroTier diff --git a/osdep/MacKextEthernetTap.hpp b/osdep/MacKextEthernetTap.hpp new file mode 100644 index 000000000..fbf2694b2 --- /dev/null +++ b/osdep/MacKextEthernetTap.hpp @@ -0,0 +1,93 @@ +/* + * ZeroTier One - Network Virtualization Everywhere + * Copyright (C) 2011-2018 ZeroTier, Inc. https://www.zerotier.com/ + * + * 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 . + * + * -- + * + * You can be released from the requirements of the license by purchasing + * a commercial license. Buying such a license is mandatory as soon as you + * develop commercial closed-source software that incorporates or links + * directly against ZeroTier software without disclosing the source code + * of your own application. + */ + +#ifndef ZT_MacKextEthernetTap_HPP +#define ZT_MacKextEthernetTap_HPP + +#include +#include + +#include +#include +#include + +#include "../node/Constants.hpp" +#include "../node/MAC.hpp" +#include "../node/InetAddress.hpp" +#include "../node/MulticastGroup.hpp" + +#include "Thread.hpp" +#include "EthernetTap.hpp" + +namespace ZeroTier { + +class MacKextEthernetTap : public EthernetTap +{ +public: + MacKextEthernetTap( + const char *homePath, + const MAC &mac, + unsigned int mtu, + unsigned int metric, + uint64_t nwid, + const char *friendlyName, + void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), + void *arg); + + virtual ~MacKextEthernetTap(); + + virtual void setEnabled(bool en); + virtual bool enabled() const; + virtual bool addIp(const InetAddress &ip); + virtual bool removeIp(const InetAddress &ip); + virtual std::vector ips() const; + virtual void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); + virtual std::string deviceName() const; + virtual void setFriendlyName(const char *friendlyName); + virtual void scanMulticastGroups(std::vector &added,std::vector &removed); + virtual void setMtu(unsigned int mtu); + + void threadMain() + throw(); + +private: + void (*_handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int); + void *_arg; + uint64_t _nwid; + Thread _thread; + std::string _homePath; + std::string _dev; + std::vector _multicastGroups; + unsigned int _mtu; + unsigned int _metric; + int _fd; + int _shutdownSignalPipe[2]; + volatile bool _enabled; +}; + +} // namespace ZeroTier + +#endif diff --git a/osdep/NetBSDEthernetTap.hpp b/osdep/NetBSDEthernetTap.hpp index 32b6dfa61..a174816e7 100644 --- a/osdep/NetBSDEthernetTap.hpp +++ b/osdep/NetBSDEthernetTap.hpp @@ -38,10 +38,11 @@ #include "../node/MulticastGroup.hpp" #include "../node/MAC.hpp" #include "Thread.hpp" +#include "EthernetTap.hpp" namespace ZeroTier { -class NetBSDEthernetTap +class NetBSDEthernetTap : public EthernetTap { public: NetBSDEthernetTap( @@ -54,17 +55,17 @@ public: void (*handler)(void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), void *arg); - ~NetBSDEthernetTap(); + virtual ~NetBSDEthernetTap(); - void setEnabled(bool en); - bool enabled() const; - bool addIp(const InetAddress &ip); - bool removeIp(const InetAddress &ip); - std::vector ips() const; - void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); - std::string deviceName() const; - void setFriendlyName(const char *friendlyName); - void scanMulticastGroups(std::vector &added,std::vector &removed); + virtual void setEnabled(bool en); + virtual bool enabled() const; + virtual bool addIp(const InetAddress &ip); + virtual bool removeIp(const InetAddress &ip); + virtual std::vector ips() const; + virtual void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); + virtual std::string deviceName() const; + virtual void setFriendlyName(const char *friendlyName); + virtual void scanMulticastGroups(std::vector &added,std::vector &removed); void threadMain() throw(); diff --git a/osdep/TestEthernetTap.hpp b/osdep/TestEthernetTap.hpp deleted file mode 100644 index 6b44d48e8..000000000 --- a/osdep/TestEthernetTap.hpp +++ /dev/null @@ -1,161 +0,0 @@ -/* - * ZeroTier One - Network Virtualization Everywhere - * Copyright (C) 2011-2019 ZeroTier, Inc. https://www.zerotier.com/ - * - * 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 . - * - * -- - * - * You can be released from the requirements of the license by purchasing - * a commercial license. Buying such a license is mandatory as soon as you - * develop commercial closed-source software that incorporates or links - * directly against ZeroTier software without disclosing the source code - * of your own application. - */ - -#ifndef ZT_TESTETHERNETTAP_HPP -#define ZT_TESTETHERNETTAP_HPP - -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "../node/Constants.hpp" -#include "../node/InetAddress.hpp" -#include "../node/MulticastGroup.hpp" -#include "../node/Mutex.hpp" -#include "../node/Utils.hpp" -#include "../osdep/OSUtils.hpp" - -namespace ZeroTier { - -/** - * Dummy test Ethernet tap that does not actually open a device on the system - */ -class TestEthernetTap -{ -public: - TestEthernetTap( - const char *homePath, - const MAC &mac, - unsigned int mtu, - unsigned int metric, - uint64_t nwid, - const char *friendlyName, - void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), - void *arg) : - _nwid(nwid), - _dev("zt_test_"), - _enabled(true) - { - char tmp[32]; - OSUtils::ztsnprintf(tmp,sizeof(tmp),"%.16llx",(unsigned long long)_nwid); - _dev.append(tmp); -#ifdef ZT_TEST_TAP_REPORT_TO - _reportTo.fromString(ZT_TEST_TAP_REPORT_TO); - if (_reportTo.ss_family == AF_INET) - _reportsock = socket(AF_INET,SOCK_DGRAM,0); - else if (_reportTo.ss_family == AF_INET6) - _reportsock = socket(AF_INET6,SOCK_DGRAM,0); - else _reportsock = -1; -#endif - } - - ~TestEthernetTap() - { -#ifdef ZT_TEST_TAP_REPORT_TO - if (_reportsock >= 0) - close(_reportsock); -#endif - } - - inline void setEnabled(bool en) { _enabled = en; } - inline bool enabled() const { return _enabled; } - - inline bool addIp(const InetAddress &ip) - { - Mutex::Lock _l(_lock); - _ips.insert(ip); - return true; - } - - inline bool removeIp(const InetAddress &ip) - { - Mutex::Lock _l(_lock); - _ips.erase(ip); - return true; - } - - inline std::vector ips() const - { - Mutex::Lock _l(_lock); - return std::vector(_ips.begin(),_ips.end()); - } - - inline void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len) - { -#ifdef ZT_TEST_TAP_REPORT_TO - char tmp[10000]; - if ((_reportsock >= 0)&&(len < (sizeof(tmp) - 22))) { - const uint64_t nwid2 = Utils::hton(_nwid); - memcpy(tmp,&nwid2,8); - from.copyTo(tmp + 8,6); - to.copyTo(tmp + 14,6); - const uint16_t etherType2 = Utils::hton((uint16_t)etherType); - memcpy(tmp + 20,ðerType2,2); - memcpy(tmp + 22,data,len); - sendto(_reportsock,tmp,len + 22,0,reinterpret_cast(&_reportTo),(_reportTo.ss_family == AF_INET) ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6)); - } -#endif - } - - inline std::string deviceName() const - { - return _dev; - } - - inline void setFriendlyName(const char *friendlyName) - { - } - - inline void scanMulticastGroups(std::vector &added,std::vector &removed) - { - } - - inline void setMtu(unsigned int mtu) - { - } - -private: - uint64_t _nwid; - std::string _dev; - std::set _ips; - InetAddress _reportTo; -#ifdef ZT_TEST_TAP_REPORT_TO - int _reportsock; -#endif - bool _enabled; - Mutex _lock; -}; - -} // namespace ZeroTier - -#endif diff --git a/osdep/WindowsEthernetTap.hpp b/osdep/WindowsEthernetTap.hpp index 78a956728..7a8638759 100644 --- a/osdep/WindowsEthernetTap.hpp +++ b/osdep/WindowsEthernetTap.hpp @@ -41,10 +41,11 @@ #include "../node/MulticastGroup.hpp" #include "../node/InetAddress.hpp" #include "../osdep/Thread.hpp" +#include "EthernetTap.hpp" namespace ZeroTier { -class WindowsEthernetTap +class WindowsEthernetTap : public EthernetTap { public: /** @@ -97,18 +98,18 @@ public: void (*handler)(void *,void *,uint64_t,const MAC &,const MAC &,unsigned int,unsigned int,const void *,unsigned int), void *arg); - ~WindowsEthernetTap(); + virtual ~WindowsEthernetTap(); - void setEnabled(bool en); - bool enabled() const; - bool addIp(const InetAddress &ip); - bool removeIp(const InetAddress &ip); - std::vector ips() const; - void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); - std::string deviceName() const; - void setFriendlyName(const char *friendlyName); - void scanMulticastGroups(std::vector &added,std::vector &removed); - void setMtu(unsigned int mtu); + virtual void setEnabled(bool en); + virtual bool enabled() const; + virtual bool addIp(const InetAddress &ip); + virtual bool removeIp(const InetAddress &ip); + virtual std::vector ips() const; + virtual void put(const MAC &from,const MAC &to,unsigned int etherType,const void *data,unsigned int len); + virtual std::string deviceName() const; + virtual void setFriendlyName(const char *friendlyName); + virtual void scanMulticastGroups(std::vector &added,std::vector &removed); + virtual void setMtu(unsigned int mtu); inline const NET_LUID &luid() const { return _deviceLuid; } inline const GUID &guid() const { return _deviceGuid; } @@ -118,7 +119,7 @@ public: void threadMain() throw(); - bool isInitialized() const { return _initialized; }; + bool isInitialized() const { return _initialized; }; private: NET_IFINDEX _getDeviceIndex(); // throws on failure diff --git a/service/OneService.cpp b/service/OneService.cpp index 04b0ebd82..a25aaebe7 100644 --- a/service/OneService.cpp +++ b/service/OneService.cpp @@ -99,52 +99,7 @@ using json = nlohmann::json; #include "../controller/EmbeddedNetworkController.hpp" #include "../controller/RabbitMQ.hpp" - -#ifdef ZT_USE_TEST_TAP - -#include "../osdep/TestEthernetTap.hpp" -namespace ZeroTier { typedef TestEthernetTap EthernetTap; } - -#else - -#ifdef ZT_SDK - -#include "../controller/EmbeddedNetworkController.hpp" -#include "../node/Node.hpp" -// Use the virtual netcon endpoint instead of a tun/tap port driver -#include "../include/VirtualTap.hpp" -namespace ZeroTier { typedef VirtualTap EthernetTap; } - -#else - -#ifdef __APPLE__ -#include "../osdep/MacEthernetTap.hpp" -namespace ZeroTier { typedef MacEthernetTap EthernetTap; } -#endif // __APPLE__ -#ifdef __LINUX__ -#include "../osdep/LinuxEthernetTap.hpp" -namespace ZeroTier { typedef LinuxEthernetTap EthernetTap; } -#endif // __LINUX__ -#ifdef __WINDOWS__ -#include "../osdep/WindowsEthernetTap.hpp" -namespace ZeroTier { typedef WindowsEthernetTap EthernetTap; } -#endif // __WINDOWS__ -#ifdef __FreeBSD__ -#include "../osdep/BSDEthernetTap.hpp" -namespace ZeroTier { typedef BSDEthernetTap EthernetTap; } -#endif // __FreeBSD__ -#ifdef __NetBSD__ -#include "../osdep/NetBSDEthernetTap.hpp" -namespace ZeroTier { typedef NetBSDEthernetTap EthernetTap; } -#endif // __NetBSD__ -#ifdef __OpenBSD__ -#include "../osdep/BSDEthernetTap.hpp" -namespace ZeroTier { typedef BSDEthernetTap EthernetTap; } -#endif // __OpenBSD__ - -#endif // ZT_SDK - -#endif // ZT_USE_TEST_TAP +#include "../osdep/EthernetTap.hpp" #ifndef ZT_SOFTWARE_UPDATE_DEFAULT #define ZT_SOFTWARE_UPDATE_DEFAULT "disable" @@ -523,7 +478,7 @@ public: settings.allowDefault = false; } - EthernetTap *tap; + std::shared_ptr tap; ZT_VirtualNetworkConfig config; // memcpy() of raw config from core std::vector managedIps; std::list< SharedPtr > managedRoutes; @@ -925,8 +880,6 @@ public: { Mutex::Lock _l(_nets_m); - for(std::map::iterator n(_nets.begin());n!=_nets.end();++n) - delete n->second.tap; _nets.clear(); } @@ -2040,7 +1993,8 @@ public: char friendlyName[128]; OSUtils::ztsnprintf(friendlyName,sizeof(friendlyName),"ZeroTier One [%.16llx]",nwid); - n.tap = new EthernetTap( + n.tap = EthernetTap::newInstance( + nullptr, _homePath.c_str(), MAC(nwc->mac), nwc->mtu, @@ -2130,7 +2084,7 @@ public: std::string winInstanceId(n.tap->instanceId()); #endif *nuptr = (void *)0; - delete n.tap; + n.tap.reset(); _nets.erase(nwid); #if defined(__WINDOWS__) && !defined(ZT_SDK) if ((op == ZT_VIRTUAL_NETWORK_CONFIG_OPERATION_DESTROY)&&(winInstanceId.length() > 0))