diff options
| -rw-r--r-- | ext/bin/tap-mac/tap.kext/Contents/Info.plist | 36 | ||||
| -rwxr-xr-x | ext/bin/tap-mac/tap.kext/Contents/MacOS/tap | bin | 0 -> 50496 bytes | |||
| -rw-r--r-- | ext/bin/tap-mac/tap.kext/Contents/_CodeSignature/CodeResources | 105 | ||||
| -rwxr-xr-x | ext/installfiles/mac/ZeroTier One.pkgproj | 1505 | ||||
| -rwxr-xr-x | ext/installfiles/mac/postinst.sh | 9 | ||||
| -rw-r--r-- | osdep/BSDEthernetTap.hpp | 25 | ||||
| -rw-r--r-- | osdep/EthernetTap.cpp | 117 | ||||
| -rw-r--r-- | osdep/EthernetTap.hpp | 72 | ||||
| -rw-r--r-- | osdep/LinuxEthernetTap.cpp | 21 | ||||
| -rw-r--r-- | osdep/LinuxEthernetTap.hpp | 31 | ||||
| -rw-r--r-- | osdep/MacEthernetTap.cpp | 21 | ||||
| -rw-r--r-- | osdep/MacEthernetTap.hpp | 40 | ||||
| -rw-r--r-- | osdep/MacKextEthernetTap.cpp | 703 | ||||
| -rw-r--r-- | osdep/MacKextEthernetTap.hpp | 93 | ||||
| -rw-r--r-- | osdep/NetBSDEthernetTap.hpp | 23 | ||||
| -rw-r--r-- | osdep/TestEthernetTap.hpp | 161 | ||||
| -rw-r--r-- | osdep/WindowsEthernetTap.hpp | 27 |
17 files changed, 2084 insertions, 905 deletions
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 00000000..c20eefa5 --- /dev/null +++ b/ext/bin/tap-mac/tap.kext/Contents/Info.plist @@ -0,0 +1,36 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>CFBundleDevelopmentRegion</key> + <string>English</string> + <key>CFBundleExecutable</key> + <string>tap</string> + <key>CFBundleIdentifier</key> + <string>com.zerotier.tap</string> + <key>CFBundleInfoDictionaryVersion</key> + <string>6.0</string> + <key>CFBundleName</key> + <string>tap</string> + <key>CFBundlePackageType</key> + <string>KEXT</string> + <key>CFBundleShortVersionString</key> + <string>20150118</string> + <key>CFBundleSignature</key> + <string>????</string> + <key>CFBundleVersion</key> + <string>1.0</string> + <key>OSBundleLibraries</key> + <dict> + <key>com.apple.kpi.mach</key> + <string>8.0</string> + <key>com.apple.kpi.bsd</key> + <string>8.0</string> + <key>com.apple.kpi.libkern</key> + <string>8.0</string> + <key>com.apple.kpi.unsupported</key> + <string>8.0</string> + </dict> +</dict> +</plist> + diff --git a/ext/bin/tap-mac/tap.kext/Contents/MacOS/tap b/ext/bin/tap-mac/tap.kext/Contents/MacOS/tap Binary files differnew file mode 100755 index 00000000..48bf9625 --- /dev/null +++ b/ext/bin/tap-mac/tap.kext/Contents/MacOS/tap 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 00000000..0710b400 --- /dev/null +++ b/ext/bin/tap-mac/tap.kext/Contents/_CodeSignature/CodeResources @@ -0,0 +1,105 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>files</key> + <dict/> + <key>files2</key> + <dict/> + <key>rules</key> + <dict> + <key>^Resources/</key> + <true/> + <key>^Resources/.*\.lproj/</key> + <dict> + <key>optional</key> + <true/> + <key>weight</key> + <real>1000</real> + </dict> + <key>^Resources/.*\.lproj/locversion.plist$</key> + <dict> + <key>omit</key> + <true/> + <key>weight</key> + <real>1100</real> + </dict> + <key>^version.plist$</key> + <true/> + </dict> + <key>rules2</key> + <dict> + <key>.*\.dSYM($|/)</key> + <dict> + <key>weight</key> + <real>11</real> + </dict> + <key>^(.*/)?\.DS_Store$</key> + <dict> + <key>omit</key> + <true/> + <key>weight</key> + <real>2000</real> + </dict> + <key>^(Frameworks|SharedFrameworks|PlugIns|Plug-ins|XPCServices|Helpers|MacOS|Library/(Automator|Spotlight|LoginItems))/</key> + <dict> + <key>nested</key> + <true/> + <key>weight</key> + <real>10</real> + </dict> + <key>^.*</key> + <true/> + <key>^Info\.plist$</key> + <dict> + <key>omit</key> + <true/> + <key>weight</key> + <real>20</real> + </dict> + <key>^PkgInfo$</key> + <dict> + <key>omit</key> + <true/> + <key>weight</key> + <real>20</real> + </dict> + <key>^Resources/</key> + <dict> + <key>weight</key> + <real>20</real> + </dict> + <key>^Resources/.*\.lproj/</key> + <dict> + <key>optional</key> + <true/> + <key>weight</key> + <real>1000</real> + </dict> + <key>^Resources/.*\.lproj/locversion.plist$</key> + <dict> + <key>omit</key> + <true/> + <key>weight</key> + <real>1100</real> + </dict> + <key>^[^/]+$</key> + <dict> + <key>nested</key> + <true/> + <key>weight</key> + <real>10</real> + </dict> + <key>^embedded\.provisionprofile$</key> + <dict> + <key>weight</key> + <real>20</real> + </dict> + <key>^version\.plist$</key> + <dict> + <key>weight</key> + <real>20</real> + </dict> + </dict> +</dict> +</plist> diff --git a/ext/installfiles/mac/ZeroTier One.pkgproj b/ext/installfiles/mac/ZeroTier One.pkgproj index afda6554..d962e96d 100755 --- a/ext/installfiles/mac/ZeroTier One.pkgproj +++ b/ext/installfiles/mac/ZeroTier One.pkgproj @@ -2,670 +2,731 @@ <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> - <key>PROJECT</key> - <dict> - <key>PACKAGE_FILES</key> + <key>PACKAGES</key> + <array> <dict> - <key>DEFAULT_INSTALL_LOCATION</key> - <string>/</string> - <key>HIERARCHY</key> + <key>MUST-CLOSE-APPLICATION-ITEMS</key> + <array/> + <key>MUST-CLOSE-APPLICATIONS</key> + <false/> + <key>PACKAGE_FILES</key> <dict> - <key>CHILDREN</key> - <array> - <dict> - <key>CHILDREN</key> - <array> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>80</integer> - <key>PATH</key> - <string>Utilities</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>80</integer> - <key>PATH</key> - <string>../../../macui/build/Release/ZeroTier One.app</string> - <key>PATH_TYPE</key> - <integer>1</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>3</integer> - <key>UID</key> - <integer>0</integer> - </dict> - </array> - <key>GID</key> - <integer>80</integer> - <key>PATH</key> - <string>Applications</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>509</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array> - <dict> - <key>CHILDREN</key> - <array> - <dict> - <key>CHILDREN</key> - <array> - <dict> - <key>CHILDREN</key> - <array> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>get-proxy-settings.sh</string> - <key>PATH_TYPE</key> - <integer>1</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>3</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>launch.sh</string> - <key>PATH_TYPE</key> - <integer>1</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>3</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>80</integer> - <key>PATH</key> - <string>../../../MacEthernetTapAgent</string> - <key>PATH_TYPE</key> - <integer>1</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>3</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>uninstall.sh</string> - <key>PATH_TYPE</key> - <integer>1</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>3</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>../../../zerotier-one</string> - <key>PATH_TYPE</key> - <integer>1</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>3</integer> - <key>UID</key> - <integer>0</integer> - </dict> - </array> - <key>GID</key> - <integer>80</integer> - <key>PATH</key> - <string>One</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>2</integer> - <key>UID</key> - <integer>0</integer> - </dict> - </array> - <key>GID</key> - <integer>80</integer> - <key>PATH</key> - <string>ZeroTier</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>2</integer> - <key>UID</key> - <integer>0</integer> - </dict> - </array> - <key>GID</key> - <integer>80</integer> - <key>PATH</key> - <string>Application Support</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>Automator</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>Documentation</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>Filesystems</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>Frameworks</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>Input Methods</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>Internet Plug-Ins</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>LaunchAgents</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>com.zerotier.one.plist</string> - <key>PATH_TYPE</key> - <integer>1</integer> - <key>PERMISSIONS</key> - <integer>420</integer> - <key>TYPE</key> - <integer>3</integer> - <key>UID</key> - <integer>0</integer> - </dict> - </array> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>LaunchDaemons</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>PreferencePanes</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>Preferences</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>80</integer> - <key>PATH</key> - <string>Printers</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>PrivilegedHelperTools</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>QuickLook</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - <dict> - <key>CHILDREN</key> - <array/> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> - <string>QuickTime</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - 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<string>Users</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> - <integer>0</integer> - </dict> - </array> - <key>GID</key> - <integer>0</integer> - <key>PATH</key> + <key>DEFAULT_INSTALL_LOCATION</key> <string>/</string> - <key>PATH_TYPE</key> - <integer>0</integer> - <key>PERMISSIONS</key> - <integer>493</integer> - <key>TYPE</key> - <integer>1</integer> - <key>UID</key> + <key>HIERARCHY</key> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>Utilities</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>../../../macui/build/Release/ZeroTier One.app</string> + <key>PATH_TYPE</key> + <integer>1</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>3</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>Applications</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>509</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>get-proxy-settings.sh</string> + <key>PATH_TYPE</key> + <integer>1</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>3</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>launch.sh</string> + <key>PATH_TYPE</key> + <integer>1</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>3</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>../../../MacEthernetTapAgent</string> + <key>PATH_TYPE</key> + <integer>1</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>3</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>BUNDLE_CAN_DOWNGRADE</key> + <false/> + <key>BUNDLE_POSTINSTALL_PATH</key> + <dict> + <key>PATH_TYPE</key> + <integer>0</integer> + </dict> + <key>BUNDLE_PREINSTALL_PATH</key> + <dict> + <key>PATH_TYPE</key> + <integer>0</integer> + </dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>../../bin/tap-mac/tap.kext</string> + <key>PATH_TYPE</key> + <integer>1</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>3</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>uninstall.sh</string> + <key>PATH_TYPE</key> + <integer>1</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>3</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>../../../zerotier-one</string> + <key>PATH_TYPE</key> + <integer>1</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>3</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>One</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>2</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>ZeroTier</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>2</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>Application Support</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Automator</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Documentation</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Filesystems</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Frameworks</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Input Methods</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Internet Plug-Ins</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>LaunchAgents</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>com.zerotier.one.plist</string> + <key>PATH_TYPE</key> + <integer>1</integer> + <key>PERMISSIONS</key> + <integer>420</integer> + <key>TYPE</key> + <integer>3</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>LaunchDaemons</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>PreferencePanes</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Preferences</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>Printers</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>PrivilegedHelperTools</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>1005</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>QuickLook</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>QuickTime</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Screen Savers</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Scripts</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Services</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Widgets</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Extensions</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Library</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Extensions</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Library</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>System</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <dict> + <key>CHILDREN</key> + <array> + <dict> + <key>CHILDREN</key> + <array/> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>Shared</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>1023</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>80</integer> + <key>PATH</key> + <string>Users</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + </array> + <key>GID</key> + <integer>0</integer> + <key>PATH</key> + <string>/</string> + <key>PATH_TYPE</key> + <integer>0</integer> + <key>PERMISSIONS</key> + <integer>493</integer> + <key>TYPE</key> + <integer>1</integer> + <key>UID</key> + <integer>0</integer> + </dict> + <key>PAYLOAD_TYPE</key> <integer>0</integer> + <key>PRESERVE_EXTENDED_ATTRIBUTES</key> + <false/> + <key>SHOW_INVISIBLE</key> + <false/> + <key>SPLIT_FORKS</key> + <true/> + <key>TREAT_MISSING_FILES_AS_WARNING</key> + <false/> + <key>VERSION</key> + <integer>5</integer> </dict> - <key>PAYLOAD_TYPE</key> - <integer>0</integer> - <key>SHOW_INVISIBLE</key> - <false/> - <key>SPLIT_FORKS</key> - <true/> - <key>TREAT_MISSING_FILES_AS_WARNING</key> - <false/> - <key>VERSION</key> - <integer>3</integer> - </dict> - <key>PACKAGE_SCRIPTS</key> - <dict> - <key>POSTINSTALL_PATH</key> + <key>PACKAGE_SCRIPTS</key> <dict> - <key>PATH</key> - <string>postinst.sh</string> - <key>PATH_TYPE</key> - <integer>1</integer> + <key>POSTINSTALL_PATH</key> + <dict> + <key>PATH</key> + <string>postinst.sh</string> + <key>PATH_TYPE</key> + <integer>1</integer> + </dict> + <key>PREINSTALL_PATH</key> + <dict> + <key>PATH</key> + <string>preinst.sh</string> + <key>PATH_TYPE</key> + <integer>1</integer> + </dict> + <key>RESOURCES</key> + <array/> </dict> - <key>PREINSTALL_PATH</key> + <key>PACKAGE_SETTINGS</key> <dict> - <key>PATH</key> - <string>preinst.sh</string> - <key>PATH_TYPE</key> + <key>AUTHENTICATION</key> <integer>1</integer> + <key>CONCLUSION_ACTION</key> + <integer>0</integer> + <key>FOLLOW_SYMBOLIC_LINKS</key> + <false/> + <key>IDENTIFIER</key> + <string>com.zerotier.pkg.ZeroTierOne</string> + <key>LOCATION</key> + <integer>0</integer> + <key>NAME</key> + <string>ZeroTier One</string> + <key>OVERWRITE_PERMISSIONS</key> + <false/> + <key>PAYLOAD_SIZE</key> + <integer>-1</integer> + <key>REFERENCE_PATH</key> + <string></string> + <key>RELOCATABLE</key> + <false/> + <key>USE_HFS+_COMPRESSION</key> + <false/> + <key>VERSION</key> + <string>1.4.2</string> </dict> - <key>RESOURCES</key> - <array/> - </dict> - <key>PACKAGE_SETTINGS</key> - <dict> - <key>AUTHENTICATION</key> - <integer>1</integer> - <key>CONCLUSION_ACTION</key> + <key>TYPE</key> <integer>0</integer> - <key>FOLLOW_SYMBOLIC_LINKS</key> - <false/> - <key>IDENTIFIER</key> - <string>com.zerotier.pkg.ZeroTierOne</string> - <key>LOCATION</key> - <integer>0</integer> - <key>NAME</key> - <string></string> - <key>OVERWRITE_PERMISSIONS</key> - <false/> - <key>PAYLOAD_SIZE</key> - <integer>-1</integer> - <key>RELOCATABLE</key> - <false/> - <key>USE_HFS+_COMPRESSION</key> - <false/> - <key>VERSION</key> - <string>1.4.2</string> + <key>UUID</key> + <string>1B6AFC3A-9EA5-4401-83D4-37F06CD13CD6</string> </dict> + </array> + <key>PROJECT</key> + <dict> <key>PROJECT_COMMENTS</key> <dict> <key>NOTES</key> @@ -701,8 +762,139 @@ dG1sPgo= </data> </dict> + <key>PROJECT_PRESENTATION</key> + <dict> + <key>BACKGROUND</key> + <dict> + <key>APPAREANCES</key> + <dict> + <key>DARK_AQUA</key> + <dict/> + <key>LIGHT_AQUA</key> + <dict/> + </dict> + <key>SHARED_SETTINGS_FOR_ALL_APPAREANCES</key> + <true/> + </dict> + <key>INSTALLATION_STEPS</key> + <array> + <dict> + <key>ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS</key> + <string>ICPresentationViewIntroductionController</string> + <key>INSTALLER_PLUGIN</key> + <string>Introduction</string> + <key>LIST_TITLE_KEY</key> + <string>InstallerSectionTitle</string> + </dict> + <dict> + <key>ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS</key> + <string>ICPresentationViewReadMeController</string> + <key>INSTALLER_PLUGIN</key> + <string>ReadMe</string> + <key>LIST_TITLE_KEY</key> + <string>InstallerSectionTitle</string> + </dict> + <dict> + <key>ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS</key> + <string>ICPresentationViewLicenseController</string> + <key>INSTALLER_PLUGIN</key> + <string>License</string> + <key>LIST_TITLE_KEY</key> + <string>InstallerSectionTitle</string> + </dict> + <dict> + <key>ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS</key> + <string>ICPresentationViewDestinationSelectController</string> + <key>INSTALLER_PLUGIN</key> + <string>TargetSelect</string> + <key>LIST_TITLE_KEY</key> + <string>InstallerSectionTitle</string> + </dict> + <dict> + <key>ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS</key> + <string>ICPresentationViewInstallationTypeController</string> + <key>INSTALLER_PLUGIN</key> + <string>PackageSelection</string> + <key>LIST_TITLE_KEY</key> + <string>InstallerSectionTitle</string> + </dict> + <dict> + <key>ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS</key> + <string>ICPresentationViewInstallationController</string> + <key>INSTALLER_PLUGIN</key> + <string>Install</string> + <key>LIST_TITLE_KEY</key> + <string>InstallerSectionTitle</string> + </dict> + <dict> + <key>ICPRESENTATION_CHAPTER_VIEW_CONTROLLER_CLASS</key> + <string>ICPresentationViewSummaryController</string> + <key>INSTALLER_PLUGIN</key> + <string>Summary</string> + <key>LIST_TITLE_KEY</key> + <string>InstallerSectionTitle</string> + </dict> + </array> + <key>INTRODUCTION</key> + <dict> + <key>LOCALIZATIONS</key> + <array/> + </dict> + <key>LICENSE</key> + <dict> + <key>LOCALIZATIONS</key> + <array/> + <key>MODE</key> + <integer>0</integer> + </dict> + <key>README</key> + <dict> + <key>LOCALIZATIONS</key> + <array/> + </dict> + <key>TITLE</key> + <dict> + <key>LOCALIZATIONS</key> + <array/> + </dict> + </dict> + <key>PROJECT_REQUIREMENTS</key> + <dict> + <key>LIST</key> + <array> + <dict> + <key>BEHAVIOR</key> + <integer>3</integer> + <key>DICTIONARY</key> + <dict> + <key>IC_REQUIREMENT_OS_DISK_TYPE</key> + <integer>0</integer> + <key>IC_REQUIREMENT_OS_DISTRIBUTION_TYPE</key> + <integer>0</integer> + <key>IC_REQUIREMENT_OS_MINIMUM_VERSION</key> + <integer>100900</integer> + </dict> + <key>IC_REQUIREMENT_CHECK_TYPE</key> + <integer>1</integer> + <key>IDENTIFIER</key> + <string>fr.whitebox.Packages.requirement.os</string> + <key>MESSAGE</key> + <array/> + <key>NAME</key> + <string>Operating System</string> + <key>STATE</key> + <true/> + </dict> + </array> + <key>RESOURCES</key> + <array/> + <key>ROOT_VOLUME_ONLY</key> + <false/> + </dict> <key>PROJECT_SETTINGS</key> <dict> + <key>BUILD_FORMAT</key> + <integer>0</integer> <key>BUILD_PATH</key> <dict> <key>PATH</key> @@ -882,10 +1074,17 @@ <string>ZeroTier One</string> <key>PAYLOAD_ONLY</key> <false/> + <key>TREAT_MISSING_PRESENTATION_DOCUMENTS_AS_WARNING</key> + <false/> </dict> </dict> + <key>SHARED_GLOBAL_DATA</key> + <dict> + <key>IC_REQUIREMENT_JAVASCRIPT_SHARED_SOURCE_CODE</key> + <string></string> + </dict> <key>TYPE</key> - <integer>1</integer> + <integer>0</integer> <key>VERSION</key> <integer>2</integer> </dict> diff --git a/ext/installfiles/mac/postinst.sh b/ext/installfiles/mac/postinst.sh index b4ea2ee2..95301a4e 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/osdep/BSDEthernetTap.hpp b/osdep/BSDEthernetTap.hpp index deefd5c7..5b1fe2dc 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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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 00000000..a10db55f --- /dev/null +++ b/osdep/EthernetTap.cpp @@ -0,0 +1,117 @@ +/* + * 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 <http://www.gnu.org/licenses/>. + * + * -- + * + * 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 <stdlib.h> +#include <string.h> + +#ifdef __APPLE__ +#include <errno.h> +#include <sys/sysctl.h> +#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__ + +namespace ZeroTier { + +std::shared_ptr<EthernetTap> 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 __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<EthernetTap>(new MacKextEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); + } else { + return std::shared_ptr<EthernetTap>(new MacEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); + } + } + } +#endif // __APPLE__ + +#ifdef __LINUX__ + return std::shared_ptr<EthernetTap>(new LinuxEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __LINUX__ + +#ifdef __WINDOWS__ + return std::shared_ptr<EthernetTap>(new WindowsEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __WINDOWS__ + +#ifdef __FreeBSD__ + return std::shared_ptr<EthernetTap>(new BSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __FreeBSD__ + +#ifdef __NetBSD__ + return std::shared_ptr<EthernetTap>(new NetBSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __NetBSD__ + +#ifdef __OpenBSD__ + return std::shared_ptr<EthernetTap>(new BSDEthernetTap(homePath,mac,mtu,metric,nwid,friendlyName,handler,arg)); +#endif // __OpenBSD__ + + return std::shared_ptr<EthernetTap>(); +} + +EthernetTap::EthernetTap() {} +EthernetTap::~EthernetTap() {} + +} // namespace ZeroTier diff --git a/osdep/EthernetTap.hpp b/osdep/EthernetTap.hpp new file mode 100644 index 00000000..fc8fc848 --- /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 <http://www.gnu.org/licenses/>. + * + * -- + * + * 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 <string> +#include <memory> +#include <vector> + +namespace ZeroTier { + +class EthernetTap +{ +public: + static 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); + + 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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &removed) = 0; + virtual void setMtu(unsigned int mtu) = 0; +}; + +} // namespace ZeroTier + +#endif diff --git a/osdep/LinuxEthernetTap.cpp b/osdep/LinuxEthernetTap.cpp index 2ea93dd1..5ed49eef 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 <stdint.h> #include <stdio.h> #include <stdlib.h> @@ -50,14 +61,6 @@ #include <utility> #include <string> -#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 050bec34..1acecb4b 100644 --- a/osdep/LinuxEthernetTap.hpp +++ b/osdep/LinuxEthernetTap.hpp @@ -33,16 +33,15 @@ #include <string> #include <vector> #include <stdexcept> +#include <atomic> #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<InetAddress> ips); #endif - bool removeIp(const InetAddress &ip); - std::vector<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &removed); - void setMtu(unsigned int mtu); + virtual bool removeIp(const InetAddress &ip); + virtual std::vector<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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 a11a75e2..237df470 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 <stdint.h> #include <stdio.h> #include <stdlib.h> @@ -57,14 +68,6 @@ #include <set> #include <algorithm> -#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 fb5bc6db..2eef59be 100644 --- a/osdep/MacEthernetTap.hpp +++ b/osdep/MacEthernetTap.hpp @@ -27,24 +27,24 @@ #ifndef ZT_OSXETHERNETTAP_HPP #define ZT_OSXETHERNETTAP_HPP -#include <stdio.h> -#include <stdlib.h> - -#include <stdexcept> -#include <string> -#include <vector> - #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 <stdio.h> +#include <stdlib.h> + +#include <stdexcept> +#include <string> +#include <vector> 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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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 00000000..4f0520a6 --- /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 <http://www.gnu.org/licenses/>. + * + * -- + * + * 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 <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> + +#include <unistd.h> +#include <signal.h> + +#include <fcntl.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/ioctl.h> +#include <sys/wait.h> +#include <sys/select.h> +#include <sys/cdefs.h> +#include <sys/uio.h> +#include <sys/param.h> +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#include <net/route.h> +#include <net/if.h> +#include <net/if_arp.h> +#include <net/if_dl.h> +#include <net/if_media.h> +#include <sys/sysctl.h> +#include <netinet6/in6_var.h> +#include <netinet/in_var.h> +#include <netinet/icmp6.h> + +// 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 <netinet6/nd6.h> +#include <ifaddrs.h> + +// 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 <sys/socket.h> */ +/* 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 <string> +#include <map> +#include <set> +#include <algorithm> + +#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<std::string,std::string> 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<std::string,std::string>::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<InetAddress> allIps(ips()); + for(std::vector<InetAddress>::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<InetAddress> MacKextEthernetTap::ips() const +{ + struct ifaddrs *ifa = (struct ifaddrs *)0; + if (getifaddrs(&ifa)) + return std::vector<InetAddress>(); + + std::vector<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &removed) +{ + std::vector<MulticastGroup> 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<InetAddress> allIps(ips()); + for(std::vector<InetAddress>::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<MulticastGroup>::iterator m(newGroups.begin());m!=newGroups.end();++m) { + if (!std::binary_search(_multicastGroups.begin(),_multicastGroups.end(),*m)) + added.push_back(*m); + } + for(std::vector<MulticastGroup>::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 00000000..fbf2694b --- /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 <http://www.gnu.org/licenses/>. + * + * -- + * + * 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 <stdio.h> +#include <stdlib.h> + +#include <stdexcept> +#include <string> +#include <vector> + +#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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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<MulticastGroup> _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 32b6dfa6..a174816e 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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &removed); void threadMain() throw(); diff --git a/osdep/TestEthernetTap.hpp b/osdep/TestEthernetTap.hpp deleted file mode 100644 index 6b44d48e..00000000 --- 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 <http://www.gnu.org/licenses/>. - * - * -- - * - * 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 <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <sys/types.h> -#include <sys/socket.h> - -#include <string> -#include <vector> -#include <stdexcept> -#include <set> - -#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<InetAddress> ips() const - { - Mutex::Lock _l(_lock); - return std::vector<InetAddress>(_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<const struct sockaddr *>(&_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<MulticastGroup> &added,std::vector<MulticastGroup> &removed) - { - } - - inline void setMtu(unsigned int mtu) - { - } - -private: - uint64_t _nwid; - std::string _dev; - std::set<InetAddress> _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 78a95672..7a863875 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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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<InetAddress> 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<MulticastGroup> &added,std::vector<MulticastGroup> &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 |