VERSIOM 1.6.1

This is a minor point release to fix a number of issues. See
RELEASE-NOTES.md.

.dockerignore

@@ -0,0 +1,2 @@
+.git/
+workspace/

.gitattributes

@@ -0,0 +1,4 @@
+ext/bin/tap-windows-ndis6/x64/zttap300.inf eol=crlf
+ext/bin/tap-windows-ndis6/x64.old/zttap300.inf eol=crlf
+ext/bin/tap-windows-ndis6/x86/zttap300.inf eol=crlf
+windows/TapDriver6/zttap300.inf eol=crlf

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,46 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-
----
-**Alternative, faster ways to get help**
-If you have just started using ZeroTier, here are some places to get help:
-- my.zerotier.com has a _Community_ tab. It's a live chat with other users and the developers. 
-- [ZeroTier Knowledge Base](https://zerotier.atlassian.net/wiki/spaces/SD/overview)
-- www.zerotier.com has a Contact Us button
-- email contact@zerotier.com
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Create a Network '...'
-2. Install zerotier-one '....'
-3. '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots or console output to help explain your problem.
-
-**Desktop (please complete the following information):**
- - OS: [e.g. Mac, Linux, Windows, BSD]
- - OS/Distribution Version
- - ZeroTier Version [e.g. 1.2.4]
- - Hardware [e.g. raspberry pi 3]
- 
-**Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Version [e.g. 1.2.4]
-
-**Additional context**
-Add any other context about the problem here.
-- ZeroTier Network Configuration
-- Router Config
-- Firewall Config (try turning the firewall off)
-- General Network Environment: [ e.g Home, University Campus, Corporate LAN ]
-

.github/ISSUE_TEMPLATE/bugs-and-issues.md

@@ -0,0 +1,50 @@
+---
+name: Bugs and Issues
+about: Create a report to help us improve
+title: ''
+labels: NEEDS TRIAGE
+assignees: ''
+
+---
+
+# Before filing a Bug Report
+
+_Using these will ensure you get quicker support, and make this space available for code-related issues. Thank you!_
+
+- [Knowledge Base](https://zerotier.atlassian.net/wiki/spaces/SD/overview) => Guides and documentation on how to use ZeroTier.
+- [Discuss Forum](https://discuss.zerotier.com/) => Our discussion forum for users and support to mutally resolve issues & suggest ideas.
+- [Reddit](https://www.reddit.com/r/zerotier/) => Our subreddit, which we monitor regularly and is fairly active.
+- https://www.zerotier.com/contact/ => Sales and licensing queries
+- https://zerotier.atlassian.net/servicedesk/customer/portals => Customer Support Portal
+
+# If you still want to file a Bug Report
+
+## Required
+
+- What you expect to be happening.
+- What is actually happening?
+- Any steps to reproduce the error.
+- Any screenshots that would help us out.
+
+## Additional information 
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. Mac, Linux, Windows, BSD]
+ - OS/Distribution Version
+ - ZeroTier Version [e.g. 1.4.6]
+  
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - ZeroTier Version [e.g. 1.4.6]
+
+ **Embedded & NAS (please complete the following information):**
+ - Device: [e.g. Synology, Pi4]
+ - OS/Distribution (if applicable)
+ - ZeroTier Version [e.g. 1.4.6]
+
+**Additional context**
+- ZeroTier Network Configuration: IPv4 & IPv6 networks defined on your ZeroTier Central
+- Router Config: are you permitting port 9993, uPnP, and NAT-PMP?
+- Firewall Config: are you permitting port 9993 on your OS; setting it to "Private" on Windows?
+- Are you using this at home, in an office, college, etc?

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,17 +1,13 @@
 ---
 name: Feature request
 about: Suggest an idea for this project
+title: "[Feature Request] "
+labels: suggestion
+assignees: ''
 
 ---
 
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+If there is something you'd like to have added to ZeroTier, to go to https://discuss.zerotier.com/c/feature-requests/ instead. Issues there can be voted on and discussed in-depth.
 
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
 
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.
+Thank you!

.github/ISSUE_TEMPLATE/game-connection-issue.md

@@ -0,0 +1,15 @@
+---
+name: Game Connection Issue
+about: Game issues are better served by forum posts
+title: Please go to our Discuss or Reddit for game-related issues. Thanks!
+labels: wontfix
+assignees: ''
+
+---
+
+Are you having trouble connecting to a game on your virtual network after installing ZeroTier?
+
+- [ ] Yes
+- [ ] No
+
+If you answered yes, then it is very likely that your question would be better answered on our [Discuss ](https://discuss.zerotier.com) forum or [Reddit](https://www.reddit.com/r/zerotier/) community; we monitor both regularly. We also have extensive documentation on our [Knowledge Base](https://zerotier.atlassian.net/wiki/spaces/SD/overview). Thank you!

.gitignore

@@ -33,7 +33,6 @@ Thumbs.db
 /ext/installfiles/windows/Prerequisites
 /ext/installfiles/windows/*-cache
 /ZeroTier One.msi
-/windows/.vs
 *.vcxproj.backup
 /windows/TapDriver6/Win7Debug
 /windows/TapDriver6/win7Release
@@ -42,6 +41,7 @@ Thumbs.db
 enc_temp_folder
 /windows/copyutil/bin
 /windows/copyutil/obj
+.vs/
 
 # *nix/Mac build droppings
 /build-*
@@ -120,3 +120,5 @@ __pycache__
 *~
 attic/world/*.c25519
 attic/world/mkworld
+workspace/
+workspace2/

AUTHORS.md

@@ -1,3 +1,5 @@
+# Authors and Third Party Code Licensing Information
+
 ## Primary Authors
 
  * ZeroTier Core and ZeroTier One virtual networking service<br>
@@ -26,7 +28,7 @@
 
 ## Third-Party Code
 
-ZeroTier includes the following third party code, either in ext/ or incorporated into the ZeroTier core.
+ZeroTier includes the following third party code, either in ext/ or incorporated into the ZeroTier core. This third party code remains licensed under its original license and is not subject to ZeroTier's BSL license.
 
  * LZ4 compression algorithm by Yann Collet
 

COPYING

@@ -1,13 +1,8 @@
 ZeroTier One, an endpoint server for the ZeroTier virtual network layer.
 Copyright © 2011–2019 ZeroTier, Inc.
 
-ZeroTier One 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.
-
-See the file ‘LICENSE.GPL-3’ for the text of the GNU GPL version 3.
-If that file is not present, see <http://www.gnu.org/licenses/>.
+ZeroTier is released under the terms of the BSL version 1.1. See the
+file LICENSE.txt for details.
 
 ..
     Local variables:

Jenkinsfile

@@ -1,84 +1,365 @@
-#!/usr/bin/env groovy
-
-node('master') {
-    checkout scm
+pipeline {
+    options {
+        disableConcurrentBuilds()
+        preserveStashes(buildCount: 10)
+        timestamps()
+    }
+    parameters {
+        booleanParam(name: "BUILD_ALL", defaultValue: false, description: "Build all supported platform/architecture combos.  Defaults to x86/x64 only")
+    }
     
-    def changelog = getChangeLog currentBuild
-
-    mattermostSend "Building ${env.JOB_NAME} #${env.BUILD_NUMBER} \n Change Log: \n ${changelog}"
-}
-
-parallel 'centos7': {
-    node('centos7') {
-        try {
-            checkout scm
-
-	        stage('Build Centos 7') {
-                sh 'make -f make-linux.mk'
+    agent none
+    
+    stages {
+        stage ("Build") {
+            steps {
+                script {
+                    def tasks = [:]
+                    tasks << buildStaticBinaries()
+                    tasks << buildDebianNative()
+                    tasks << buildCentosNative()
+                    
+                    parallel tasks
+                }
             }
         }
-        catch (err) {
-            currentBuild.result = "FAILURE"
-            mattermostSend color: '#ff0000', message: "${env.JOB_NAME} broken on Centos 7 (<${env.BUILD_URL}|Open>)"
-
-            throw err
+        stage ("Package Static") {
+            steps {
+                script {
+                    parallel packageStatic()
+                }
+            }
         }
     }
-// }, 'android-ndk': {
-//     node('android-ndk') {
-//         try {
-//             checkout scm
-	
-//             stage('Build Android NDK') { 
-//                 sh "/android/android-ndk-r15b/ndk-build -C $WORKSPACE/java ZT1=${WORKSPACE}"
-//             }
-//         }
-//         catch (err) {
-//             currentBuild.result = "FAILURE"
-//             mattermostSend color: '#ff0000', message: "${env.JOB_NAME} broken on Android NDK (<${env.BUILD_URL}|Open>)"
-
-//             throw err
-//         }
-//     }
-// }, 'macOS': {
-//     node('macOS') {
-//         try {
-//             checkout scm
-
-//             stage('Build macOS') {
-//                 sh 'make -f make-mac.mk'
-//             }
-
-//             stage('Build macOS UI') {
-//                 sh 'cd macui && xcodebuild -target "ZeroTier One" -configuration Debug'
-//             }
-//         }
-//         catch (err) {
-//             currentBuild.result = "FAILURE"
-//             mattermostSend color: '#ff0000', message: "${env.JOB_NAME} broken on macOS (<${env.BUILD_URL}|Open>)"
-
-//             throw err
-//         }
-//     }
-// }, 'windows': {
-//     node('windows') {
-//         try {
-//             checkout scm
-            
-//             stage('Build Windows') {
-//                 bat '''CALL "C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\vcvarsall.bat" amd64
-// git clean -dfx
-// msbuild windows\\ZeroTierOne.sln
-// '''
-//             }
-//         }
-//         catch (err) {
-//             currentBuild.result = "FAILURE"
-//             mattermostSend color: '#ff0000', message: "${env.JOB_NAME} broken on Windows (<${env.BUILD_URL}|Open>)"
-
-//             throw err
-//         }
-//     }
 }
 
-mattermostSend color: "#00ff00", message: "${env.JOB_NAME} #${env.BUILD_NUMBER} Complete (<${env.BUILD_URL}|Show More...>)"
+def buildStaticBinaries() {
+    def tasks = [:]
+    def dist = ["alpine"]
+    def archs = []
+    if (params.BUILD_ALL == true) {
+        archs = ["arm64", "amd64", "i386", "armhf", "armel", "ppc64le", "s390x"]
+    } else {
+        archs = ["amd64", "i386"]
+    }
+
+    tasks << getTasks(dist, archs, { distro, platform -> 
+        def myNode = {
+            node ('linux-build') {
+                dir ("build") {
+                    checkout scm
+                }
+                sh "echo ${distro}-${platform}"
+                def runtime = docker.image("ztbuild/${distro}-${platform}:latest")
+                runtime.inside {
+                    dir("build") {
+                        sh 'make -j8 ZT_STATIC=1 all'
+                        sh "file ./zerotier-one"
+                        sh "mv zerotier-one zerotier-one-static-${platform}"
+                        stash includes: 'zerotier-one-static-*', name: "static-${platform}"
+                    }
+                    cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+                }
+            }
+        }
+        return myNode
+    })
+    
+    return tasks
+}
+
+def getTasks(axisDistro, axisPlatform, task) {
+    def tasks = [:]
+    for(int i=0; i< axisDistro.size(); i++) {
+        def axisDistroValue = axisDistro[i]
+        for(int j=0; j< axisPlatform.size(); j++) {
+            def axisPlatformValue = axisPlatform[j]
+            tasks["${axisDistroValue}/${axisPlatformValue}"] = task(axisDistroValue, axisPlatformValue)
+        }
+    }
+    return tasks
+}
+
+def packageStatic() {
+    def tasks = [:]
+    
+    def centos6 = ["centos6"]
+    def centos6Arch = ["i386", "amd64"]
+    tasks << getTasks(centos6, centos6Arch, { distro, arch -> 
+        def myNode = {
+            node ('linux-build') {
+                dir ("build") {
+                    checkout scm
+                }
+                def runtime = docker.image("ztbuild/${distro}-${arch}:latest")
+                runtime.inside {
+                    dir("build") {
+                        unstash "static-${arch}"
+                        sh "mv zerotier-one-static-${arch} zerotier-one && chmod +x zerotier-one" 
+                        sh "make redhat"
+                        sh "mkdir -p ${distro}"
+                        sh "cp -av `find ~/rpmbuild/ -type f -name \"*.rpm\"` ${distro}/"
+                        archiveArtifacts artifacts: "${distro}/*.rpm", onlyIfSuccessful: true
+                    }
+                }
+                cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+            }
+        }
+        return myNode
+    })
+    
+    def centos7 = ["centos7"]
+    def centos7Arch = ["i386"]
+    tasks << getTasks(centos7, centos7Arch, { distro, arch -> 
+        def myNode = {
+            node ('linux-build') {
+                dir ("build") {
+                    checkout scm
+                }
+                def runtime = docker.image("ztbuild/${distro}-${arch}:latest")
+                runtime.inside {
+                    dir("build") {
+                        unstash "static-${arch}"
+                        sh "mv zerotier-one-static-${arch} zerotier-one && chmod +x zerotier-one" 
+                        sh "make redhat"
+                        sh "mkdir -p ${distro}"
+                        sh "cp -av `find ~/rpmbuild/ -type f -name \"*.rpm\"` ${distro}/"
+                        archiveArtifacts artifacts: "${distro}/*.rpm", onlyIfSuccessful: true
+                    }
+                }
+                cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+            }
+        }
+        return myNode
+    })
+    
+    if (params.BUILD_ALL == true) {
+        def clefos7 = ["clefos"]
+        def clefos7Arch = ["s390x"]
+        tasks << getTasks(clefos7, clefos7Arch, { distro, arch -> 
+            def myNode = {
+                node ('linux-build') {
+                    dir ("build") {
+                        checkout scm
+                    }
+                    def runtime = docker.image("ztbuild/${distro}-${arch}:latest")
+                    runtime.inside {
+                        dir("build/") {
+                            unstash "static-${arch}"
+                            sh "mv zerotier-one-static-${arch} zerotier-one && chmod +x zerotier-one" 
+                            sh "make redhat"
+                            sh "mkdir -p ${distro}"
+                            sh "cp -av `find ~/rpmbuild/ -type f -name \"*.rpm\"` ${distro}/"
+                            archiveArtifacts artifacts: "${distro}/*.rpm", onlyIfSuccessful: true
+                        }
+                    }
+                    cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+                }
+            }
+            return myNode
+        })
+    }
+
+    def debianJessie = ["debian-jessie"]
+    def debianJessieArchs = []
+    if (params.BUILD_ALL == true) {
+        debianJessieArch = ["armhf", "armel", "amd64", "i386"]
+    } else {
+        debianJessieArch = ["amd64", "i386"]
+    }
+    tasks << getTasks(debianJessie, debianJessieArch, { distro, arch -> 
+        def myNode = {
+            node ('linux-build') {
+                dir ("build") {
+                    checkout scm
+                }
+                def runtime = docker.image("ztbuild/${distro}-${arch}:latest")
+                runtime.inside {
+                    sh "ls -la ."
+                    dir('build/') {
+                        sh "ls -la ."
+                        unstash "static-${arch}"
+                        sh "pwd"
+                        sh "mv zerotier-one-static-${arch} zerotier-one && chmod +x zerotier-one && file ./zerotier-one" 
+                        sh "mv -f debian/rules.static debian/rules"
+                        sh "make debian"
+                    }
+                    sh "mkdir -p ${distro}"
+                    sh "mv *.deb ${distro}"
+                    archiveArtifacts artifacts: "${distro}/*.deb", onlyIfSuccessful: true
+                }
+                cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+            }
+        }
+        return myNode
+    })
+    
+    def ubuntuTrusty = ["ubuntu-trusty"]
+    def ubuntuTrustyArch = []
+    if (params.BUILD_ALL == true) {
+        ubuntuTrustyArch = ["i386", "amd64", "armhf", "arm64", "ppc64le"]
+    } else {
+        ubuntuTrustyArch = ["i386", "amd64"]
+    }
+    tasks << getTasks(ubuntuTrusty, ubuntuTrustyArch, { distro, arch -> 
+        def myNode = {
+            node ('linux-build') {
+                dir ("build") {
+                    checkout scm
+                }
+                def runtime = docker.image("ztbuild/${distro}-${arch}:latest")
+                runtime.inside {
+                    sh "ls -la ."
+                    dir('build/') {
+                        sh "ls -la ."
+                        unstash "static-${arch}"
+                        sh "pwd"
+                        sh "mv zerotier-one-static-${arch} zerotier-one && chmod +x zerotier-one && file ./zerotier-one" 
+                        sh "mv -f debian/rules.static debian/rules"
+                        sh "make debian"
+                    }
+                    sh "mkdir -p ${distro}"
+                    sh "mv *.deb ${distro}"
+                    archiveArtifacts artifacts: "${distro}/*.deb", onlyIfSuccessful: true
+                }
+                cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+            }
+        }
+        return myNode
+    })
+    
+    def debianWheezy = ["debian-wheezy"]
+    def debianWheezyArchs = []
+    if (params.BUILD_ALL == true) {
+        debianWheezyArchs = ["armhf", "armel", "amd64", "i386"]
+    } else {
+        debianWheezyArchs = ["amd64", "i386"]
+    }
+    tasks << getTasks(debianJessie, debianJessieArch, { distro, arch -> 
+        def myNode = {
+            node ('linux-build') {
+                dir ("build") {
+                    checkout scm
+                }
+                def runtime = docker.image("ztbuild/${distro}-${arch}:latest")
+                runtime.inside {
+                    dir('build/') {
+                        unstash "static-${arch}"
+                        sh "mv zerotier-one-static-${arch} zerotier-one && chmod +x zerotier-one && file ./zerotier-one" 
+                        sh "mv -f debian/rules.wheezy.static debian/rules"
+                        sh "mv -f debian/control.wheezy debian/control"
+                        sh "make debian"
+                    }
+                    sh "mkdir -p ${distro}"
+                    sh "mv *.deb ${distro}"
+                    archiveArtifacts artifacts: "${distro}/*.deb", onlyIfSuccessful: true
+                }
+                cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+            }
+        }
+        return myNode
+    })
+    
+    return tasks
+}
+
+def buildDebianNative() {
+    def tasks = [:]
+    def buster = ["debian-buster", "debian-stretch", "debian-bullseye", "debian-sid"]
+    def busterArchs = []
+    if (params.BUILD_ALL) {
+        busterArchs = ["s390x", "ppc64le", "i386", "armhf", "armel", "arm64", "amd64"]
+    } else {
+        busterArchs = ["amd64", "i386"]
+    }
+    
+    def build = { distro, arch -> 
+        def myNode = {
+            node ('linux-build') {
+                dir ("build") {
+                    checkout scm
+                }
+                def runtime = docker.image("ztbuild/${distro}-${arch}:latest")
+                runtime.inside {
+                    dir("build") {
+                        sh 'make debian'
+                    }
+                    sh "mkdir -p ${distro}"
+                    sh "mv *.deb ${distro}"
+                    archiveArtifacts artifacts: "${distro}/*.deb", onlyIfSuccessful: true
+                    cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+                }
+            }
+        }
+        return myNode
+    }
+    
+    tasks << getTasks(buster, busterArchs, build)
+    
+    // bash is broken when running under QEMU-s390x on Xenial
+    def xenial = ["ubuntu-xenial"]
+    def xenialArchs = []
+    if (params.BUILD_ALL == true) {
+        xenialArchs = ["i386", "amd64", "armhf", "arm64", "ppc64le"]
+    } else {
+        xenialArchs = ["i386", "amd64"]
+    }
+    tasks << getTasks(xenial, xenialArchs, build)
+    
+    def ubuntu = ["ubuntu-bionic", "ubuntu-eoan"]
+    def ubuntuArchs = []
+    if (params.BUILD_ALL == true) {
+        ubuntuArchs = ["i386", "amd64", "armhf", "arm64", "ppc64le", "s390x"]
+    } else {
+        ubuntuArchs = ["i386", "amd64"]
+    }
+    tasks << getTasks(ubuntu, ubuntuArchs, build)
+    
+    def kali = ["kali-rolling"]
+    def kaliArchs = ["amd64"]
+    tasks << getTasks(kali, kaliArchs, build)
+    
+    return tasks
+}
+
+def buildCentosNative() {
+    def tasks = [:]
+    
+    def build = { distro, arch -> 
+        def myNode = {
+            node ('linux-build') {
+                dir ("build") {
+                    checkout scm
+                }
+                def runtime = docker.image("ztbuild/${distro}-${arch}:latest")
+                runtime.inside {
+                    dir("build") {
+                        sh 'make -j4'
+                        sh 'make redhat'
+                        sh "mkdir -p ${distro}"
+                        sh "cp -av `find ~/rpmbuild/ -type f -name \"*.rpm\"` ${distro}/"
+                        archiveArtifacts artifacts: "${distro}/*.rpm", onlyIfSuccessful: true
+                    }
+                    
+                    cleanWs deleteDirs: true, disableDeferredWipeout: true, notFailBuild: true
+                }
+            }
+        }
+        return myNode
+    }
+    
+    def centos8 = ["centos8"]
+    def centos8Archs = []
+    if (params.BUILD_ALL == true) {
+        centos8Archs = ["amd64", "arm64", "ppc64le"]
+    } else {
+        centos8Archs = ["amd64"]
+    }
+    tasks << getTasks(centos8, centos8Archs, build)
+    
+    def centos7 = ["centos7"]
+    def centos7Archs = ["amd64"]
+    tasks << getTasks(centos7, centos7Archs, build)
+    
+    return tasks
+}

LICENSE.GPL-2

@@ -1,339 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
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LICENSE.txt

@@ -1,37 +1,149 @@
-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.
+Business Source License 1.1
 
-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.
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+"Business Source License" is a trademark of MariaDB Corporation Ab.
 
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
+-----------------------------------------------------------------------------
 
-See LICENSE.GPL-3 for the full GNU GPL v3 license.
+Parameters
 
---
+Licensor:             ZeroTier, Inc.
+Licensed Work:        ZeroTier Network Virtualization Engine 1.4.4
+                      The Licensed Work is (c)2019 ZeroTier, Inc.
+Additional Use Grant: You may make use of the Licensed Work, provided you
+                      do not use it in any of the following ways:
 
-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.
+                      * Sell hosted ZeroTier services as a "SaaS" Product
 
---
+                      (1) Operate or sell access to ZeroTier root servers,
+                      network controllers, or authorization key or certificate
+                      generation components of the Licensed Work as a
+                      for-profit service, regardless of whether the use of
+                      these components is sold alone or is bundled with other
+                      services. Note that this does not apply to the use of
+                      ZeroTier behind the scenes to operate a service not
+                      related to ZeroTier network administration.
 
-The above license does not apply to third party code included with or
-linked against by ZeroTier software. See the third party code section
-of the AUTHORS.md for an index of third party software included in
-this software repository.
+                      * Create Non-Open-Source Commercial Derviative Works
 
-Licenses for third party code are all relatively permissive: MIT,
-BSD, and public domain. The only exception is the tap-windows driver
-which is under the GPLv2, but this is only needed to produce the
-binary tap device driver used by the ZeroTier service on Windows.
+                      (2) Link or directly include the Licensed Work in a
+                      commercial or for-profit application or other product
+                      not distributed under an Open Source Initiative (OSI)
+                      compliant license. See: https://opensource.org/licenses
+
+                      (3) Remove the name, logo, copyright, or other branding
+                      material from the Licensed Work to create a "rebranded"
+                      or "white labeled" version to distribute as part of
+                      any commercial or for-profit product or service.
+
+                      * Certain Government Uses
+
+                      (4) Use or deploy the Licensed Work in a government
+                      setting in support of any active government function
+                      or operation with the exception of the following:
+                      physical or mental health care, family and social
+                      services, social welfare, senior care, child care, and
+                      the care of persons with disabilities.
+
+Change Date:          2025-01-01
+
+Change License:       Apache License version 2.0 as published by the Apache
+                      Software Foundation
+											https://www.apache.org/licenses/
+
+Alternative Licensing
+
+If you would like to use the Licensed Work in any way that conflicts with
+the stipulations of the Additional Use Grant, contact ZeroTier, Inc. to
+obtain an alternative commercial license.
+
+Visit us on the web at: https://www.zerotier.com/
+
+Notice
+
+The Business Source License (this document, or the "License") is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+For more information on the use of the Business Source License for ZeroTier
+products, please visit our pricing page which contains license details and
+and license FAQ: https://zerotier.com/pricing
+
+For more information on the use of the Business Source License generally,
+please visit the Adopting and Developing Business Source License FAQ at
+https://mariadb.com/bsl-faq-adopting.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
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+Licensor may make an Additional Use Grant, above, permitting limited
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+License, whichever comes first, the Licensor hereby grants you rights under
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+
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+
+All copies of the original and modified Licensed Work, and derivative works
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+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
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+
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+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
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+TITLE.
+
+-----------------------------------------------------------------------------
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark "Business Source License",
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the "Business
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+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
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+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
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+   the Additional Use Grant; or (b) insert the text "None".
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.

README.md

@@ -1,19 +1,27 @@
 ZeroTier - Global Area Networking
 ======
 
-ZeroTier is a smart programmable Ethernet switch for planet Earth. It allows networked devices and applications to be managed as if the entire world is one data center or cloud region.
+ZeroTier is a smart programmable Ethernet switch for planet Earth. It allows all networked devices, VMs, containers, and applications to communicate as if they all reside in the same physical data center or cloud region.
 
-It replaces the physical LAN/WAN boundary with a virtual one, allowing devices of any type at any location to be managed as if they all reside in the same cloud region or data center. All traffic is encrypted end-to-end and takes the most direct path available for minimum latency and maximum performance. The goals and design of ZeroTier are inspired by among other things the original [Google BeyondCorp](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43231.pdf) paper and the [Jericho Forum](https://en.wikipedia.org/wiki/Jericho_Forum).
+This is accomplished by combining a cryptographically addressed and secure peer to peer network (termed VL1) with an Ethernet emulation layer somewhat similar to VXLAN (termed VL2). Our VL2 Ethernet virtualization layer includes advanced enterprise SDN features like fine grained access control rules for network micro-segmentation and security monitoring.
+
+All ZeroTier traffic is encrypted end-to-end using secret keys that only you control. Most traffic flows peer to peer, though we offer free (but slow) relaying for users who cannot establish peer to peer connections.
+
+The goals and design principles of ZeroTier are inspired by among other things the original [Google BeyondCorp](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/43231.pdf) paper and the [Jericho Forum](https://en.wikipedia.org/wiki/Jericho_Forum) with its notion of "deperimeterization."
 
 Visit [ZeroTier's site](https://www.zerotier.com/) for more information and [pre-built binary packages](https://www.zerotier.com/download/). Apps for Android and iOS are available for free in the Google Play and Apple app stores.
 
+ZeroTier is licensed under the [BSL version 1.1](https://mariadb.com/bsl11/). See [LICENSE.txt](LICENSE.txt) and the [ZeroTier pricing page](https://www.zerotier.com/pricing) for details. ZeroTier is free to use internally in businesses and academic institutions and for non-commercial purposes. Certain types of commercial use such as building closed-source apps and devices based on ZeroTier or offering ZeroTier network controllers and network management as a SaaS service require a commercial license.
+
+A small amount of third party code is also included in ZeroTier and is not subject to our BSL license. See [AUTHORS.md] for a list of third party code, where it is included, and the licenses that apply to it. All of the third party code in ZeroTier is liberally licensed (MIT, BSD, Apache, public domain, etc.).
+
 ### Getting Started
 
-Everything in the ZeroTier world is controlled by two types of identifier: 40-bit/10-digit *ZeroTier addresses* and 64-bit/16-digit *network IDs*. A ZeroTier address identifies a node or "device" (laptop, phone, server, VM, app, etc.) while a network ID identifies a virtual Ethernet network that can be joined by devices.
+Everything in the ZeroTier world is controlled by two types of identifier: 40-bit/10-digit *ZeroTier addresses* and 64-bit/16-digit *network IDs*. These identifiers are easily distinguished by their length. A ZeroTier address identifies a node or "device" (laptop, phone, server, VM, app, etc.) while a network ID identifies a virtual Ethernet network that can be joined by devices.
 
-Another way of thinking about it is that ZeroTier addresses are port numbers on a giant planetary-sized smart switch while network IDs are VLANs to which these ports can be assigned. For more details read about VL1 and VL2 in [the ZeroTier manual](https://www.zerotier.com/manual/).
+ZeroTier addresses can be thought of as port numbers on an enormous planet-wide enterprise Ethernet smart switch supporting VLANs. Network IDs are VLAN IDs to which these ports may be assigned. A single port can be assigned to more than one VLAN.
 
-*Network controllers* are ZeroTier nodes that act as access control certificate authorities and configuration managers for virtual networks. The first 40 bits (or 10 digits) of a network ID is the ZeroTier address of its controller. You can create networks with our [hosted controllers](https://my.zerotier.com/) and web UI/API or [host your own](controller/) if you don't mind posting some JSON configuration info or writing a script to do so.
+A ZeroTier address looks like `8056c2e21c` and a network ID looks like `8056c2e21c000001`. Network IDs are composed of the ZeroTier address of that network's primary controller and an arbitrary 24-bit ID that identifies the network on this controller. Network controllers are roughly analogous to SDN controllers in SDN protocols like [OpenFlow](https://en.wikipedia.org/wiki/OpenFlow), though as with the analogy between VXLAN and VL2 this should not be read to imply that the protocols or design are the same. You can use our convenient and inexpensive SaaS hosted controllers at [my.zerotier.com](https://my.zerotier.com/) or [run your own controller](controller/) if you don't mind messing around with JSON configuration files or writing scripts to do so.
 
 ### Project Layout
 
@@ -24,7 +32,6 @@ The base path contains the ZeroTier One service main entry point (`one.cpp`), se
  - `controller/`: the reference network controller implementation, which is built and included by default on desktop and server build targets.
  - `debian/`: files for building Debian packages on Linux.
  - `doc/`: manual pages and other documentation.
- - `docker/`: Dockerfile to build as a container for containerized Linux systems and Kubernetes clusters.
  - `ext/`: third party libraries, binaries that we ship for convenience on some platforms (Mac and Windows), and installation support files.
  - `include/`: include files for the ZeroTier core.
  - `java/`: a JNI wrapper used with our Android mobile app. (The whole Android app is not open source but may be made so in the future.)
@@ -33,7 +40,7 @@ The base path contains the ZeroTier One service main entry point (`one.cpp`), se
  - `osdep/`: code to support and integrate with OSes, including platform-specific stuff only built for certain targets.
  - `rule-compiler/`: JavaScript rules language compiler for defining network-level rules.
  - `service/`: the ZeroTier One service, which wraps the ZeroTier core and provides VPN-like connectivity to virtual networks for desktops, laptops, servers, VMs, and containers.
- - `windows/`: Visual Studio solution files, Windows service code for ZeroTier One, and the Windows task bar app UI.
+ - `windows/`: Visual Studio solution files, Windows service code, and the Windows task bar app UI.
 
 ### Build and Platform Notes
 
@@ -80,7 +87,7 @@ Running ZeroTier One on a Mac is the same, but OSX requires a kernel extension.
 
 This will create the home folder for Mac, place *tap.kext* there, and set its modes correctly to enable ZeroTier One to manage it with *kextload* and *kextunload*.
 
-### Troubleshooting
+### Basic Troubleshooting
 
 For most users, it just works.
 
@@ -96,14 +103,6 @@ ZeroTier One peers will automatically locate each other and communicate directly
 
 Users behind certain types of firewalls and "symmetric" NAT devices may not able able to connect to external peers directly at all. ZeroTier has limited support for port prediction and will *attempt* to traverse symmetric NATs, but this doesn't always work. If P2P connectivity fails you'll be bouncing UDP packets off our relay servers resulting in slower performance. Some NAT router(s) have a configurable NAT mode, and setting this to "full cone" will eliminate this problem. If you do this you may also see a magical improvement for things like VoIP phones, Skype, BitTorrent, WebRTC, certain games, etc., since all of these use NAT traversal techniques similar to ours.
 
-If you're interested, there's a [technical deep dive about NAT traversal on our blog](https://www.zerotier.com/blog/?p=226?pk_campaign=github_ZeroTierOne). A troubleshooting tool to help you diagnose NAT issues is planned for the future as are uPnP/IGD/NAT-PMP and IPv6 transport.
-
 If a firewall between you and the Internet blocks ZeroTier's UDP traffic, you will fall back to last-resort TCP tunneling to rootservers over port 443 (https impersonation). This will work almost anywhere but is *very slow* compared to UDP or direct peer to peer connectivity.
 
-### Contributing
-
-Please make pull requests against the `dev` branch. The `master` branch is release, and `edge` is for unstable and work in progress changes and is not likely to work.
-
-### License
-
-The ZeroTier source code is open source and is licensed under the GNU GPL v3 (not LGPL). If you'd like to embed it in a closed-source commercial product or appliance, please e-mail [contact@zerotier.com](mailto:contact@zerotier.com) to discuss commercial licensing. Otherwise it can be used for free.
+Additional help [can be found in our knowledge base](https://zerotier.atlassian.net/wiki/spaces/SD/overview).

RELEASE-NOTES.md

@@ -1,6 +1,78 @@
 ZeroTier Release Notes
 ======
 
+# 2020-11-24 -- Version 1.6.1
+
+This release fixes some minor bugs and other issues in 1.6.0.
+
+ * Fixed a bug that caused IP addresses in the 203.0.0.0/8 block to be miscategorized as not being in global scope.
+ * Changed Linux builds to (hopefully) fix LXC and SELinux issues.
+ * Fixed unaligned memory access that caused crash on FreeBSD systems on the ARM architecture.
+ * Merged CLI options for controlling bonded devices into the beta multipath code.
+ * Updated Windows driver with Microsoft cross-signing to fix issues on some Windows systems.
+
+# 2020-11-19 -- Version 1.6.0
+
+Version 1.6.0 is a major release that incorporates back-ported features from the 2.0 branch, which is still under development. It also fixes a number of issues.
+
+New features and improvements (including those listed under 1.5.0):
+
+ * **Apple Silicon** (MacOS ARM64) native support via universal binary. ZeroTier now requires the very latest Xcode to build.
+ * **Linux performance improvements** for up to 25% faster tun/tap I/O performance on multi-core systems.
+ * **Multipath support** with modes modeled after the Linux kernel's bonding driver. This includes active-passive and active-active modes with fast failover and load balancing. See section 2.1.5 of the manual.
+ * **DNS configuration** push from network controllers to end nodes, with locally configurable permissions for whether or not push is allowed.
+ * **AES-GMAC-SIV** encryption mode, which is both somewhat more secure and significantly faster than the old Salsa20/12-Poly1305 mode on hardware that supports AES acceleration. This includes virtually all X86-64 chips and most ARM64. This mode is based on AES-SIV and has been audited by Trail of Bits to ensure that it is equivalent security-wise.
+
+Bug fixes:
+
+ * **Managed route assignment fixes** to eliminate missing routes on Linux and what we believe to be the source of sporadic high CPU usage on MacOS.
+ * **Hang on shutdown** issues should be fixed.
+ * **Sporadic multicast outages** should be fixed.
+
+Known remaining issues:
+
+ * AES hardware acceleration is not yet supported on 32-bit ARM, PowerPC (32 or 64), or MIPS (32 or 64) systems. Currently supported are X86-64 and ARM64/AARCH64 with crypto extensions.
+
+# 2020-10-05 -- Version 1.5.0 (actually 1.6.0-beta1)
+
+Version 1.6.0 (1.5.0 is a beta!) is a significant release that incorporates a number of back-ported fixes and features from the ZeroTier 2.0 tree.
+
+Major new features are:
+
+ * **Multipath support** with modes modeled after the Linux kernel's bonding driver. This includes active-passive and active-active modes with fast failover and load balancing. See section 2.1.5 of the manual.
+ * **DNS configuration** push from network controllers to end nodes, with locally configurable permissions for whether or not push is allowed.
+ * **AES-GMAC-SIV** encryption mode, which is both somewhat more secure and significantly faster than the old Salsa20/12-Poly1305 mode on hardware that supports AES acceleration. This includes virtually all X86-64 chips and most ARM64. This mode is based on AES-SIV and has been audited by Trail of Bits to ensure that it is equivalent security-wise.
+
+Known issues that are not yet fixed in this beta:
+
+ * Some Mac users have reported periods of 100% CPU in kernel_task and connection instability after leaving networks that have been joined for a period of time, or needing to kill ZeroTier and restart it to finish leaving a network. This doesn't appear to affect all users and we haven't diagnosed the root cause yet.
+ * The service sometimes hangs on shutdown requiring a kill -9. This also does not affect all systems or users.
+ * AES hardware acceleration is not yet supported on 32-bit ARM, PowerPC (32 or 64), or MIPS (32 or 64) systems. Currently supported are X86-64 and ARM64/AARCH64 with crypto extensions.
+ * Some users have reported multicast/broadcast outages on networks lasting up to 30 seconds. Still investigating.
+
+We're trying to fix all these issues before the 1.6.0 release. Stay tuned.
+
+# 2019-08-30 -- Version 1.4.6
+
+ * Update default root list to latest
+ * ARM32 platform build and flag fixes
+ * Add a clarification line to LICENSE.txt
+ * Fix license message in CLI
+ * Windows service now looks for service command line arguments
+ * Fixed a bug that could cause excessive queued multicasts
+
+# 2019-08-23 -- Version 1.4.4
+
+ * Change license from GPL3 to BSL 1.1, see LICENSE.txt
+ * Fix an issue with the "ipauth" rule and auto-generated unforgeable IPv6 addresses
+ * Fix socket/bind errors setting IPs and routes on Linux
+
+# 2019-08-12 -- Version 1.4.2
+
+ * Fix high CPU use bug on some platforms
+ * Fix issues with PostgreSQL controller DB (only affects Central)
+ * Restore backward compatibility with MacOS versions prior to 10.13
+
 # 2019-07-29 -- Version 1.4.0
 
 ### Major Changes

attic/world/build.sh

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-c++ -std=c++11 -I../.. -I.. -O -o mkworld ../../node/C25519.cpp ../../node/Salsa20.cpp ../../node/SHA512.cpp ../../node/Identity.cpp ../../node/Utils.cpp ../../node/InetAddress.cpp ../../osdep/OSUtils.cpp mkworld.cpp -lm
+c++ -std=c++11 -I../.. -I.. -g -o mkworld ../../node/C25519.cpp ../../node/Salsa20.cpp ../../node/SHA512.cpp ../../node/Identity.cpp ../../node/Utils.cpp ../../node/InetAddress.cpp ../../osdep/OSUtils.cpp mkworld.cpp -lm

attic/world/mkworld.cpp

@@ -81,44 +81,63 @@ int main(int argc,char **argv)
 	std::vector<World::Root> roots;
 
 	const uint64_t id = ZT_WORLD_ID_EARTH;
-	const uint64_t ts = 1562631342273ULL; // July 8th, 2019
+	const uint64_t ts = 1567191349589ULL; // August 30th, 2019
 
+	// Los Angeles
 	roots.push_back(World::Root());
 	roots.back().identity = Identity("3a46f1bf30:0:76e66fab33e28549a62ee2064d1843273c2c300ba45c3f20bef02dbad225723bb59a9bb4b13535730961aeecf5a163ace477cceb0727025b99ac14a5166a09a3");
 	roots.back().stableEndpoints.push_back(InetAddress("185.180.13.82/9993"));
 	roots.back().stableEndpoints.push_back(InetAddress("2a02:6ea0:c815::/9993"));
 
-	// Alice
+	// Miami
 	roots.push_back(World::Root());
-	roots.back().identity = Identity("9d219039f3:0:01f0922a98e3b34ebcbff333269dc265d7a020aab69d72be4d4acc9c8c9294785771256cd1d942a90d1bd1d2dca3ea84ef7d85afe6611fb43ff0b74126d90a6e");
-	roots.back().stableEndpoints.push_back(InetAddress("188.166.94.177/9993")); // Amsterdam
-	roots.back().stableEndpoints.push_back(InetAddress("2a03:b0c0:2:d0::7d:1/9993")); // Amsterdam
-	roots.back().stableEndpoints.push_back(InetAddress("154.66.197.33/9993")); // Johannesburg
-	roots.back().stableEndpoints.push_back(InetAddress("2c0f:f850:154:197::33/9993")); // Johannesburg
-	roots.back().stableEndpoints.push_back(InetAddress("159.203.97.171/9993")); // New York
-	roots.back().stableEndpoints.push_back(InetAddress("2604:a880:800:a1::54:6001/9993")); // New York
-	roots.back().stableEndpoints.push_back(InetAddress("131.255.6.16/9993")); // Buenos Aires
-	roots.back().stableEndpoints.push_back(InetAddress("2803:eb80:0:e::2/9993")); // Buenos Aires
-	roots.back().stableEndpoints.push_back(InetAddress("107.170.197.14/9993")); // San Francisco
-	roots.back().stableEndpoints.push_back(InetAddress("2604:a880:1:20::200:e001/9993")); // San Francisco
-	roots.back().stableEndpoints.push_back(InetAddress("128.199.197.217/9993")); // Singapore
-	roots.back().stableEndpoints.push_back(InetAddress("2400:6180:0:d0::b7:4001/9993")); // Singapore
+	roots.back().identity = Identity("de8950a8b2:0:1b3ada8251b91b6b6fa6535b8c7e2460918f4f729abdec97d3c7f3796868fb02f0de0b0ee554b2d59fc3524743eebfcf5315e790ed6d92db5bd10c28c09b40ef");
+	roots.back().stableEndpoints.push_back(InetAddress("207.246.73.245/443"));
+	roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:9002:5cb:ec4:7aff:fe8f:69d9/443"));
+
+	// Tokyo
+	roots.push_back(World::Root());
+	roots.back().identity = Identity("34e0a5e174:0:93efb50934788f856d5cfb9ca5be88e85b40965586b75befac900df77352c145a1ba7007569d37c77bfe52c0999f3bdc67a47a4a6000b720a883ce47aa2fb7f8");
+	roots.back().stableEndpoints.push_back(InetAddress("147.75.92.2/443"));
+	roots.back().stableEndpoints.push_back(InetAddress("2604:1380:3000:7100::1/443"));
+
+	// Amsterdam
+	roots.push_back(World::Root());
+	roots.back().identity = Identity("992fcf1db7:0:206ed59350b31916f749a1f85dffb3a8787dcbf83b8c6e9448d4e3ea0e3369301be716c3609344a9d1533850fb4460c50af43322bcfc8e13d3301a1f1003ceb6");
+	roots.back().stableEndpoints.push_back(InetAddress("195.181.173.159/443"));
+	roots.back().stableEndpoints.push_back(InetAddress("2a02:6ea0:c024::/443"));
+
+	// Alice
+	//roots.push_back(World::Root());
+	//roots.back().identity = Identity("9d219039f3:0:01f0922a98e3b34ebcbff333269dc265d7a020aab69d72be4d4acc9c8c9294785771256cd1d942a90d1bd1d2dca3ea84ef7d85afe6611fb43ff0b74126d90a6e");
+	//roots.back().stableEndpoints.push_back(InetAddress("188.166.94.177/9993")); // Amsterdam
+	//roots.back().stableEndpoints.push_back(InetAddress("2a03:b0c0:2:d0::7d:1/9993")); // Amsterdam
+	//roots.back().stableEndpoints.push_back(InetAddress("154.66.197.33/9993")); // Johannesburg
+	//roots.back().stableEndpoints.push_back(InetAddress("2c0f:f850:154:197::33/9993")); // Johannesburg
+	//roots.back().stableEndpoints.push_back(InetAddress("159.203.97.171/9993")); // New York
+	//roots.back().stableEndpoints.push_back(InetAddress("2604:a880:800:a1::54:6001/9993")); // New York
+	//roots.back().stableEndpoints.push_back(InetAddress("131.255.6.16/9993")); // Buenos Aires
+	//roots.back().stableEndpoints.push_back(InetAddress("2803:eb80:0:e::2/9993")); // Buenos Aires
+	//roots.back().stableEndpoints.push_back(InetAddress("107.170.197.14/9993")); // San Francisco
+	//roots.back().stableEndpoints.push_back(InetAddress("2604:a880:1:20::200:e001/9993")); // San Francisco
+	//roots.back().stableEndpoints.push_back(InetAddress("128.199.197.217/9993")); // Singapore
+	//roots.back().stableEndpoints.push_back(InetAddress("2400:6180:0:d0::b7:4001/9993")); // Singapore
 
 	// Bob
-	roots.push_back(World::Root());
-	roots.back().identity = Identity("8841408a2e:0:bb1d31f2c323e264e9e64172c1a74f77899555ed10751cd56e86405cde118d02dffe555d462ccf6a85b5631c12350c8d5dc409ba10b9025d0f445cf449d92b1c");
-	roots.back().stableEndpoints.push_back(InetAddress("45.32.198.130/9993")); // Dallas
-	roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:6400:81c3:5400:00ff:fe18:1d61/9993")); // Dallas
-	roots.back().stableEndpoints.push_back(InetAddress("46.101.160.249/9993")); // Frankfurt
-	roots.back().stableEndpoints.push_back(InetAddress("2a03:b0c0:3:d0::6a:3001/9993")); // Frankfurt
-	roots.back().stableEndpoints.push_back(InetAddress("107.191.46.210/9993")); // Paris
-	roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:6800:83a4::64/9993")); // Paris
-	roots.back().stableEndpoints.push_back(InetAddress("45.32.246.179/9993")); // Sydney
-	roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:5800:8bf8:5400:ff:fe15:b39a/9993")); // Sydney
-	roots.back().stableEndpoints.push_back(InetAddress("45.32.248.87/9993")); // Tokyo
-	roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:7000:9bc9:5400:00ff:fe15:c4f5/9993")); // Tokyo
-	roots.back().stableEndpoints.push_back(InetAddress("159.203.2.154/9993")); // Toronto
-	roots.back().stableEndpoints.push_back(InetAddress("2604:a880:cad:d0::26:7001/9993")); // Toronto
+	//roots.push_back(World::Root());
+	//roots.back().identity = Identity("8841408a2e:0:bb1d31f2c323e264e9e64172c1a74f77899555ed10751cd56e86405cde118d02dffe555d462ccf6a85b5631c12350c8d5dc409ba10b9025d0f445cf449d92b1c");
+	//roots.back().stableEndpoints.push_back(InetAddress("45.32.198.130/9993")); // Dallas
+	//roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:6400:81c3:5400:00ff:fe18:1d61/9993")); // Dallas
+	//roots.back().stableEndpoints.push_back(InetAddress("46.101.160.249/9993")); // Frankfurt
+	//roots.back().stableEndpoints.push_back(InetAddress("2a03:b0c0:3:d0::6a:3001/9993")); // Frankfurt
+	//roots.back().stableEndpoints.push_back(InetAddress("107.191.46.210/9993")); // Paris
+	//roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:6800:83a4::64/9993")); // Paris
+	//roots.back().stableEndpoints.push_back(InetAddress("45.32.246.179/9993")); // Sydney
+	//roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:5800:8bf8:5400:ff:fe15:b39a/9993")); // Sydney
+	//roots.back().stableEndpoints.push_back(InetAddress("45.32.248.87/9993")); // Tokyo
+	//roots.back().stableEndpoints.push_back(InetAddress("2001:19f0:7000:9bc9:5400:00ff:fe15:c4f5/9993")); // Tokyo
+	//roots.back().stableEndpoints.push_back(InetAddress("159.203.2.154/9993")); // Toronto
+	//roots.back().stableEndpoints.push_back(InetAddress("2604:a880:cad:d0::26:7001/9993")); // Toronto
 
 	// END WORLD DEFINITION
 	// =========================================================================

controller/DB.cpp

@@ -1,28 +1,15 @@
 /*
- * ZeroTier One - Network Virtualization Everywhere
- * Copyright (C) 2011-2019  ZeroTier, Inc.  https://www.zerotier.com/
+ * Copyright (c)2019 ZeroTier, Inc.
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * Use of this software is governed by the Business Source License included
+ * in the LICENSE.TXT file in the project's root directory.
  *
- * 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.
+ * Change Date: 2025-01-01
  *
- * 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.
+ * On the date above, in accordance with the Business Source License, use
+ * of this software will be governed by version 2.0 of the Apache License.
  */
+/****/
 
 #include "DB.hpp"
 #include "EmbeddedNetworkController.hpp"
@@ -52,6 +39,7 @@ void DB::initNetwork(nlohmann::json &network)
 	if (!network.count("mtu")) network["mtu"] = ZT_DEFAULT_MTU;
 	if (!network.count("remoteTraceTarget")) network["remoteTraceTarget"] = nlohmann::json();
 	if (!network.count("removeTraceLevel")) network["remoteTraceLevel"] = 0;
+	if (!network.count("rulesSource")) network["rulesSource"] = "";
 	if (!network.count("rules")) {
 		// If unspecified, rules are set to allow anything and behave like a flat L2 segment
 		network["rules"] = {{
@@ -60,6 +48,8 @@ void DB::initNetwork(nlohmann::json &network)
 			{ "type","ACTION_ACCEPT" }
 		}};
 	}
+	if (!network.count("dns")) network["dns"] = nlohmann::json::array();
+
 	network["objtype"] = "network";
 }
 
@@ -104,16 +94,7 @@ void DB::cleanMember(nlohmann::json &member)
 	member.erase("lastRequestMetaData");
 }
 
-DB::DB(const Identity &myId,const char *path) :
-	_myId(myId),
-	_myAddress(myId.address()),
-	_path((path) ? path : "")
-{
-	char tmp[32];
-	_myAddress.toString(tmp);
-	_myAddressStr = tmp;
-}
-
+DB::DB() {}
 DB::~DB() {}
 
 bool DB::get(const uint64_t networkId,nlohmann::json &network)
@@ -199,34 +180,15 @@ bool DB::get(const uint64_t networkId,nlohmann::json &network,std::vector<nlohma
 	return true;
 }
 
-bool DB::summary(const uint64_t networkId,NetworkSummaryInfo &info)
-{
-	waitForReady();
-	std::shared_ptr<_Network> nw;
-	{
-		std::lock_guard<std::mutex> l(_networks_l);
-		auto nwi = _networks.find(networkId);
-		if (nwi == _networks.end())
-			return false;
-		nw = nwi->second;
-	}
-	{
-		std::lock_guard<std::mutex> l2(nw->lock);
-		_fillSummaryInfo(nw,info);
-	}
-	return true;
-}
-
-void DB::networks(std::vector<uint64_t> &networks)
+void DB::networks(std::set<uint64_t> &networks)
 {
 	waitForReady();
 	std::lock_guard<std::mutex> l(_networks_l);
-	networks.reserve(_networks.size() + 1);
 	for(auto n=_networks.begin();n!=_networks.end();++n)
-		networks.push_back(n->first);
+		networks.insert(n->first);
 }
 
-void DB::_memberChanged(nlohmann::json &old,nlohmann::json &memberConfig,bool initialized)
+void DB::_memberChanged(nlohmann::json &old,nlohmann::json &memberConfig,bool notifyListeners)
 {
 	uint64_t memberId = 0;
 	uint64_t networkId = 0;
@@ -310,10 +272,10 @@ void DB::_memberChanged(nlohmann::json &old,nlohmann::json &memberConfig,bool in
 			}
 		}
 
-		if (initialized) {
+		if (notifyListeners) {
 			std::lock_guard<std::mutex> ll(_changeListeners_l);
 			for(auto i=_changeListeners.begin();i!=_changeListeners.end();++i) {
-				(*i)->onNetworkMemberUpdate(networkId,memberId,memberConfig);
+				(*i)->onNetworkMemberUpdate(this,networkId,memberId,memberConfig);
 			}
 		}
 	} else if (memberId) {
@@ -333,15 +295,15 @@ void DB::_memberChanged(nlohmann::json &old,nlohmann::json &memberConfig,bool in
 		}
 	}
 
-	if ((initialized)&&((wasAuth)&&(!isAuth)&&(networkId)&&(memberId))) {
+	if ((notifyListeners)&&((wasAuth)&&(!isAuth)&&(networkId)&&(memberId))) {
 		std::lock_guard<std::mutex> ll(_changeListeners_l);
 		for(auto i=_changeListeners.begin();i!=_changeListeners.end();++i) {
-			(*i)->onNetworkMemberDeauthorize(networkId,memberId);
+			(*i)->onNetworkMemberDeauthorize(this,networkId,memberId);
 		}
 	}
 }
 
-void DB::_networkChanged(nlohmann::json &old,nlohmann::json &networkConfig,bool initialized)
+void DB::_networkChanged(nlohmann::json &old,nlohmann::json &networkConfig,bool notifyListeners)
 {
 	if (networkConfig.is_object()) {
 		const std::string ids = networkConfig["id"];
@@ -359,10 +321,10 @@ void DB::_networkChanged(nlohmann::json &old,nlohmann::json &networkConfig,bool
 				std::lock_guard<std::mutex> l2(nw->lock);
 				nw->config = networkConfig;
 			}
-			if (initialized) {
+			if (notifyListeners) {
 				std::lock_guard<std::mutex> ll(_changeListeners_l);
 				for(auto i=_changeListeners.begin();i!=_changeListeners.end();++i) {
-					(*i)->onNetworkUpdate(networkId,networkConfig);
+					(*i)->onNetworkUpdate(this,networkId,networkConfig);
 				}
 			}
 		}

controller/DB.hpp

@@ -1,32 +1,21 @@
 /*
- * ZeroTier One - Network Virtualization Everywhere
- * Copyright (C) 2011-2019  ZeroTier, Inc.  https://www.zerotier.com/
+ * Copyright (c)2019 ZeroTier, Inc.
  *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ * Use of this software is governed by the Business Source License included
+ * in the LICENSE.TXT file in the project's root directory.
  *
- * 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.
+ * Change Date: 2025-01-01
  *
- * 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.
+ * On the date above, in accordance with the Business Source License, use
+ * of this software will be governed by version 2.0 of the Apache License.
  */
+/****/
 
 #ifndef ZT_CONTROLLER_DB_HPP
 #define ZT_CONTROLLER_DB_HPP
 
+//#define ZT_CONTROLLER_USE_LIBPQ
+
 #include "../node/Constants.hpp"
 #include "../node/Identity.hpp"
 #include "../node/InetAddress.hpp"
@@ -41,6 +30,7 @@
 #include <vector>
 #include <atomic>
 #include <mutex>
+#include <set>
 
 #include "../ext/json/json.hpp"
 
@@ -58,9 +48,9 @@ public:
 	public:
 		ChangeListener() {}
 		virtual ~ChangeListener() {}
-		virtual void onNetworkUpdate(uint64_t networkId,const nlohmann::json &network) {}
-		virtual void onNetworkMemberUpdate(uint64_t networkId,uint64_t memberId,const nlohmann::json &member) {}
-		virtual void onNetworkMemberDeauthorize(uint64_t networkId,uint64_t memberId) {}
+		virtual void onNetworkUpdate(const void *db,uint64_t networkId,const nlohmann::json &network) {}
+		virtual void onNetworkMemberUpdate(const void *db,uint64_t networkId,uint64_t memberId,const nlohmann::json &member) {}
+		virtual void onNetworkMemberDeauthorize(const void *db,uint64_t networkId,uint64_t memberId) {}
 	};
 
 	struct NetworkSummaryInfo
@@ -78,7 +68,7 @@ public:
 	static void cleanNetwork(nlohmann::json &network);
 	static void cleanMember(nlohmann::json &member);
 
-	DB(const Identity &myId,const char *path);
+	DB();
 	virtual ~DB();
 
 	virtual bool waitForReady() = 0;
@@ -94,12 +84,27 @@ public:
 	bool get(const uint64_t networkId,nlohmann::json &network,const uint64_t memberId,nlohmann::json &member);
 	bool get(const uint64_t networkId,nlohmann::json &network,const uint64_t memberId,nlohmann::json &member,NetworkSummaryInfo &info);
 	bool get(const uint64_t networkId,nlohmann::json &network,std::vector<nlohmann::json> &members);
-	bool summary(const uint64_t networkId,NetworkSummaryInfo &info);
-	void networks(std::vector<uint64_t> &networks);
 
-	virtual void save(nlohmann::json *orig,nlohmann::json &record) = 0;
+	void networks(std::set<uint64_t> &networks);
+
+	template<typename F>
+	inline void each(F f)
+	{
+		nlohmann::json nullJson;
+		std::lock_guard<std::mutex> lck(_networks_l);
+		for(auto nw=_networks.begin();nw!=_networks.end();++nw) {
+			f(nw->first,nw->second->config,0,nullJson); // first provide network with 0 for member ID
+			for(auto m=nw->second->members.begin();m!=nw->second->members.end();++m) {
+				f(nw->first,nw->second->config,m->first,m->second);
+			}
+		}
+	}
+
+	virtual bool save(nlohmann::json &record,bool notifyListeners) = 0;
+
 	virtual void eraseNetwork(const uint64_t networkId) = 0;
 	virtual void eraseMember(const uint64_t networkId,const uint64_t memberId) = 0;
+
 	virtual void nodeIsOnline(const uint64_t networkId,const uint64_t memberId,const InetAddress &physicalAddress) = 0;
 
 	inline void addListener(DB::ChangeListener *const listener)
@@ -109,6 +114,28 @@ public:
 	}
 
 protected:
+	static inline bool _compareRecords(const nlohmann::json &a,const nlohmann::json &b)
+	{
+		if (a.is_object() == b.is_object()) {
+			if (a.is_object()) {
+				if (a.size() != b.size())
+					return false;
+				auto amap = a.get<nlohmann::json::object_t>();
+				auto bmap = b.get<nlohmann::json::object_t>();
+				for(auto ai=amap.begin();ai!=amap.end();++ai) {
+					if (ai->first != "revision") { // ignore revision, compare only non-revision-counter fields
+						auto bi = bmap.find(ai->first);
+						if ((bi == bmap.end())||(bi->second != ai->second))
+							return false;
+					}
+				}
+				return true;
+			}
+			return (a == b);
+		}
+		return false;
+	}
+
 	struct _Network
 	{
 		_Network() : mostRecentDeauthTime(0) {}
@@ -121,15 +148,10 @@ protected:
 		std::mutex lock;
 	};
 
-	void _memberChanged(nlohmann::json &old,nlohmann::json &memberConfig,bool initialized);
-	void _networkChanged(nlohmann::json &old,nlohmann::json &networkConfig,bool initialized);
+	void _memberChanged(nlohmann::json &old,nlohmann::json &memberConfig,bool notifyListeners);
+	void _networkChanged(nlohmann::json &old,nlohmann::json &networkConfig,bool notifyListeners);
 	void _fillSummaryInfo(const std::shared_ptr<_Network> &nw,NetworkSummaryInfo &info);
 
-	const Identity _myId;
-	const Address _myAddress;
-	const std::string _path;
-	std::string _myAddressStr;
-
 	std::vector<DB::ChangeListener *> _changeListeners;
 	std::unordered_map< uint64_t,std::shared_ptr<_Network> > _networks;
 	std::unordered_multimap< uint64_t,uint64_t > _networkByMember;