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42 Commits

Author SHA1 Message Date
vkamn fb64e74ba5 chore: bump code version (#76) 2026-06-12 21:07:37 +07:00
vkamn 6416482aa5 chore: bump android version (#75) 2026-06-12 21:02:08 +07:00
Yaroslav Gurov 2de74dea26 chore: bump version 2026-06-09 01:46:46 +02:00
vkamn 4116c83624 chore: bump version (#63) 2026-03-13 10:56:03 +08:00
albexk 762e82c71f Feat/build action (#62)
* feat: add build script

* fix: fix build script

* fix: remove `jarsigner -verify`
2026-03-02 20:23:16 +03:00
albexk 8db4f52988 feat: add build script (#61) 2026-03-02 19:52:39 +03:00
Yaroslav Gurov 728c92916f feat: update awg-tools 2026-02-23 13:08:17 +01:00
albexk 9b3f6c0e60 Chore/bump (#58)
* chore: version bump to 2.0.0
2026-02-16 13:23:07 +03:00
albexk 1377eff79c chore: version bump to 1.1.5 (#57) 2026-02-16 13:06:20 +03:00
NickVs2015 108ae68256 feat: parse awg2 config (#54) 2026-02-11 11:11:24 +08:00
NickVs2015 dd8c98db16 feat: add new features with connection status and support ATV (#53)
* feat: add check status from AWG

* feat: add network reconnection

* feat: atv 14 fix open files

* feat: add UI status connection, fix review issue

* fix after review
2026-02-11 11:10:58 +08:00
Yaroslav Gurov c4b568a619 chore: bump awg-go to the latest version (#51) 2025-12-01 17:03:06 +01:00
albexk 24ef24e68b sdk 35 (#49) 2025-11-24 16:41:11 +03:00
NickVs2015 704964c22a Merge pull request for Add support awg2 fields
Fix: Add support awg2 fields
2025-11-21 00:14:54 +03:00
NickVs2015 7aea733671 Fix awg2 fields 2025-11-18 11:43:41 +03:00
Yaroslav Gurov ade016a11c fix: remove unused parse_uint32 2025-09-03 16:20:14 +02:00
Yaroslav Gurov c1af1fb8d6 feat: awg 2.0 2025-09-03 14:53:37 +02:00
albexk 2e9f9d3650 Release AmneziaWG V1.5 (#41) 2025-08-13 22:42:11 +03:00
Yaroslav Gurov f207d7bfd7 AmneziaWG V1.5 (#36) 2025-07-07 19:21:03 +02:00
pokamest e71423f46d Merge pull request #30 from amnezia-vpn/chore/update_go_1.24.2
Update go version to 1.24.2
2025-04-07 22:07:29 +01:00
pokamest 511397af2f Update go version to 1.24.2 2025-04-07 22:05:49 +01:00
albexk 6d654aff91 Add import disclaimer (#27) 2025-03-08 13:26:31 +03:00
albexk 5bffd56583 Fix typo and update icons (#9)
Fix typo and update icons
2024-06-17 18:17:08 +01:00
pokamest 6d295a9475 Merge pull request #7 from amnezia-vpn/bump-awg
Bump amneziawg-go to v0.2.11 and go to 1.22.3
2024-05-30 20:11:03 +01:00
albexk c906e7c1c7 Bump amneziawg-go to v0.2.11 and go to 1.22.3 2024-05-24 19:33:51 +03:00
pokamest bebf19aaf6 Merge pull request #5 from amnezia-vpn/fix/udpgso
Fix udpgso
2024-05-14 04:37:03 -07:00
albexk cef17bac38 Fix udpgso 2024-05-14 14:24:10 +03:00
albexk 1f748dc917 AmneziaWG release (#4) 2024-03-16 15:34:34 +00:00
pokamest d6f973d620 Merge pull request #1 from amnezia-vpn/fix/android
* Bump gradlew to 8.5
* Refactor gradle build scripts
* Rename wireguard-tools submodule to amneziawg-tools, fix submodule url
* Change package name
* Fix go modules naming
* Change JNI package name
* Change amneziawg android log tag
2024-02-12 07:11:53 -08:00
albexk 5c8f568453 Change amneziawg android log tag 2024-02-12 17:58:14 +03:00
albexk d771ee3fc6 Change JNI package name 2024-02-12 17:58:14 +03:00
albexk d52f8c4783 Fix go modules naming 2024-02-12 17:58:11 +03:00
albexk 3221335fd8 Change package name 2024-02-11 21:50:37 +03:00
albexk 8cb862d336 Rename wireguard-tools submodule to amneziawg-tools, fix submodule url 2024-02-11 21:45:34 +03:00
albexk adc770bb69 Refactor gradle build scripts 2024-02-11 21:41:11 +03:00
albexk 7921d15247 Bump gradlew to 8.5 2024-02-10 18:24:58 +03:00
Mykola Baibuz a96d4072bf Update AWG core 2024-01-14 14:19:40 -05:00
Mykola Baibuz 161d885ba8 Update AWG core 2023-11-30 14:20:56 -05:00
Mykola Baibuz f7dc83ae8e Update awg-go module 2023-10-09 09:48:37 -04:00
Mykola Baibuz 2f0782a967 Add submodules 2023-10-06 16:46:02 -04:00
Mykola Baibuz 8c8c640270 Change WG-go to AWG-go 2023-10-06 16:37:24 -04:00
Mykola Baibuz f9af162bed Upload default Android Wireguard 2023-10-06 16:23:04 -04:00
326 changed files with 24077 additions and 8431 deletions
+141
View File
@@ -0,0 +1,141 @@
name: Android build (signed AAB / debug APK)
run-name: "Android • ${{ inputs.target }} • ${{ inputs.ref || github.ref_name }}"
on:
workflow_dispatch:
inputs:
target:
description: "What to build"
type: choice
required: true
default: release_aab
options:
- release_aab
- debug_apk
ref:
description: "Git ref (branch/tag/sha)"
required: false
default: "master"
jobs:
build:
name: "Build (${{ inputs.target }})"
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
with:
ref: ${{ inputs.ref }}
submodules: recursive
fetch-depth: 0
- name: Set up JDK
uses: actions/setup-java@v4
with:
distribution: temurin
java-version: "17"
- name: Set up Gradle
uses: gradle/actions/setup-gradle@v4
- name: Set up Android SDK
uses: android-actions/setup-android@v3
- name: Configure build
id: cfg
shell: bash
run: |
set -euo pipefail
case "${{ inputs.target }}" in
release_aab)
echo "gradle_task=bundleRelease" >> "$GITHUB_OUTPUT"
echo "kind=aab" >> "$GITHUB_OUTPUT"
echo "artifact_name=release-aab" >> "$GITHUB_OUTPUT"
echo "needs_signing=true" >> "$GITHUB_OUTPUT"
;;
debug_apk)
echo "gradle_task=assembleDebug" >> "$GITHUB_OUTPUT"
echo "kind=apk" >> "$GITHUB_OUTPUT"
echo "artifact_name=debug-apk" >> "$GITHUB_OUTPUT"
echo "needs_signing=false" >> "$GITHUB_OUTPUT"
;;
*)
echo "Unknown target: ${{ inputs.target }}" >&2
exit 1
;;
esac
- name: Decode keystore from secret
if: ${{ steps.cfg.outputs.needs_signing == 'true' }}
shell: bash
env:
KEYSTORE_B64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
run: |
set -euo pipefail
if [[ -z "${KEYSTORE_B64}" ]]; then
echo "Missing secret ANDROID_KEYSTORE_BASE64" >&2
exit 1
fi
echo "${KEYSTORE_B64}" | base64 --decode > release.keystore.jks
echo "KEYSTORE_PATH=${PWD}/release.keystore.jks" >> "$GITHUB_ENV"
- name: Build
shell: bash
run: |
set -euo pipefail
chmod +x ./gradlew
./gradlew --no-daemon --stacktrace ${{ steps.cfg.outputs.gradle_task }}
- name: Locate built artifact
id: locate
shell: bash
run: |
set -euo pipefail
if [[ "${{ steps.cfg.outputs.kind }}" == "aab" ]]; then
FILE="./ui/build/outputs/bundle/release/ui-release.aab"
else
FILE="./ui/build/outputs/apk/debug/ui-debug.apk"
fi
if [[ -z "${FILE}" ]]; then
echo "Built file not found" >&2
exit 1
fi
echo "built_file=${FILE}" >> "$GITHUB_OUTPUT"
- name: Sign AAB
if: ${{ steps.cfg.outputs.needs_signing == 'true' }}
id: sign
shell: bash
env:
KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
KEY_ALIAS: ${{ secrets.ANDROID_KEY_ALIAS }}
run: |
set -euo pipefail
AAB="${{ steps.locate.outputs.built_file }}"
SIGNED_AAB="${AAB%.aab}-signed.aab"
if [[ -z "${KEYSTORE_PASSWORD}" || -z "${KEY_ALIAS}" ]]; then
echo "Missing one of secrets: ANDROID_KEYSTORE_PASSWORD / ANDROID_KEY_ALIAS" >&2
exit 1
fi
jarsigner \
-keystore "${KEYSTORE_PATH}" \
-storepass "${KEYSTORE_PASSWORD}" \
-signedjar "${SIGNED_AAB}" \
"${AAB}" \
"${KEY_ALIAS}"
echo "final_file=${SIGNED_AAB}" >> "$GITHUB_OUTPUT"
- name: Upload artifact
uses: actions/upload-artifact@v4
with:
name: ${{ steps.cfg.outputs.artifact_name }}
path: ${{ steps.sign.outputs.final_file || steps.locate.outputs.built_file }}
if-no-files-found: error
+4 -1
View File
@@ -6,10 +6,13 @@
/captures/
/local.properties
.DS_Store
.externalNativeBuild/
.cxx/
Thumbs.db
build/
*.apk
*.class
*.dex
*.iml
*.jks
gradlew.bat
maint/
+6 -9
View File
@@ -1,9 +1,6 @@
[submodule "app/tools/libmnl"]
path = app/tools/libmnl
url = https://git.netfilter.org/libmnl/
[submodule "app/tools/wireguard"]
path = app/tools/wireguard
url = https://git.zx2c4.com/WireGuard
[submodule "app/tools/wireguard-go"]
path = app/tools/wireguard-go
url = https://git.zx2c4.com/wireguard-go
[submodule "tunnel/tools/amneziawg-tools"]
path = tunnel/tools/amneziawg-tools
url = https://github.com/amnezia-vpn/amneziawg-tools
[submodule "tunnel/tools/elf-cleaner"]
path = tunnel/tools/elf-cleaner
url = https://github.com/termux/termux-elf-cleaner
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-5
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GNU GENERAL PUBLIC LICENSE
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
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Everyone is permitted to copy and distribute verbatim copies
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Preamble
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5. Submission of Contributions. Unless You explicitly state otherwise,
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3. You may copy and distribute the Program (or a work based on it,
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7. Disclaimer of Warranty. Unless required by applicable law or
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unless required by applicable law (such as deliberate and grossly
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c) Accompany it with the information you received as to the offer
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the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
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The source code for a work means the preferred form of the work for
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END OF TERMS AND CONDITIONS
If distribution of executable or object code is made by offering
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access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
APPENDIX: How to apply the Apache License to your work.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
Copyright [yyyy] [name of copyright owner]
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
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excuse you from the conditions of this License. If you cannot
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License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
http://www.apache.org/licenses/LICENSE-2.0
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
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Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
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10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
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NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
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YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
+6 -22
View File
@@ -1,31 +1,15 @@
# Android GUI for [WireGuard](https://www.wireguard.com/)
# Android GUI for [AmneziaWG](https://amnezia.org/learn-more/31_amneziawg)
**[Download from the Play Store](https://play.google.com/store/apps/details?id=com.wireguard.android)**
**[Download from the Play Store](https://play.google.com/store/apps/details?id=org.amnezia.awg)**
This is an Android GUI for [WireGuard](https://www.wireguard.com/). It [opportunistically uses the kernel implementation](https://git.zx2c4.com/android_kernel_wireguard/about/), and falls back to using the non-root [userspace implementation](https://git.zx2c4.com/wireguard-go/about/).
This is an Android GUI for [AmneziaWG](https://amnezia.org/learn-more/31_amneziawg).
## Building
```
$ git clone https://git.zx2c4.com/wireguard-android
$ cd wireguard-android
$ git submodule init
$ git submodule update
$ git clone --recurse-submodules https://github.com/amnezia-vpn/amneziawg-android
$ cd amneziawg-android
$ ./gradlew assembleRelease
```
## License
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 2
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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
macOS users may need [flock(1)](https://github.com/discoteq/flock).
-52
View File
@@ -1,52 +0,0 @@
apply plugin: 'com.android.application'
android {
buildToolsVersion '27.0.3'
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
compileSdkVersion 27
dataBinding {
enabled true
}
defaultConfig {
applicationId 'com.wireguard.android'
minSdkVersion 21
targetSdkVersion 27
versionCode 418
versionName '0.0.20180527'
}
externalNativeBuild {
cmake {
path 'tools/CMakeLists.txt'
}
}
}
ext {
databindingVersion = '3.1.2'
supportLibsVersion = '27.1.1'
daggerVersion = '2.14.1'
fabLibVersion = '1.10.1'
streamsupportVersion = '1.6.0'
}
dependencies {
annotationProcessor "com.google.dagger:dagger-compiler:$daggerVersion"
implementation "com.android.databinding:library:$databindingVersion"
implementation "com.android.support:appcompat-v7:$supportLibsVersion"
implementation "com.android.support:cardview-v7:$supportLibsVersion"
implementation "com.android.support:design:$supportLibsVersion"
implementation "com.android.support:preference-v14:$supportLibsVersion"
implementation "com.android.support:support-annotations:$supportLibsVersion"
implementation "com.getbase:floatingactionbutton:$fabLibVersion"
implementation "com.google.dagger:dagger:$daggerVersion"
implementation "net.sourceforge.streamsupport:android-retrofuture:$streamsupportVersion"
implementation "net.sourceforge.streamsupport:android-retrostreams:$streamsupportVersion"
}
-26
View File
@@ -1,26 +0,0 @@
# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in /opt/android-sdk/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the proguardFiles
# directive in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# Add any project specific keep options here:
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile
-dontwarn sun.misc.Unsafe
-81
View File
@@ -1,81 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.wireguard.android"
android:installLocation="internalOnly">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:name=".Application"
android:allowBackup="false"
android:extractNativeLibs="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme"
tools:ignore="UnusedAttribute">
<activity android:name=".activity.MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE_PREFERENCES" />
</intent-filter>
</activity>
<activity
android:name=".activity.SettingsActivity"
android:label="@string/settings"
android:parentActivityName=".activity.MainActivity"
android:theme="@style/SettingsTheme" />
<activity
android:name=".activity.TunnelCreatorActivity"
android:label="@string/create_activity_title"
android:parentActivityName=".activity.MainActivity" />
<receiver android:name=".BootShutdownReceiver">
<intent-filter>
<action android:name="android.intent.action.ACTION_SHUTDOWN" />
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
<receiver android:name=".backend.WgQuickBackend$WgQuickChangeReceiver">
<intent-filter>
<action android:name="com.wireguard.android.WGQUICK_CHANGE" />
</intent-filter>
</receiver>
<service
android:name=".backend.GoBackend$VpnService"
android:permission="android.permission.BIND_VPN_SERVICE">
<intent-filter>
<action android:name="android.net.VpnService" />
</intent-filter>
</service>
<service
android:name=".QuickTileService"
android:icon="@drawable/ic_tile"
android:permission="android.permission.BIND_QUICK_SETTINGS_TILE">
<intent-filter>
<action android:name="android.service.quicksettings.action.QS_TILE" />
</intent-filter>
<meta-data
android:name="android.service.quicksettings.ACTIVE_TILE"
android:value="false" />
</service>
</application>
</manifest>
@@ -1,141 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.AsyncTask;
import android.os.Handler;
import android.os.Looper;
import android.preference.PreferenceManager;
import com.wireguard.android.backend.Backend;
import com.wireguard.android.backend.GoBackend;
import com.wireguard.android.backend.WgQuickBackend;
import com.wireguard.android.configStore.ConfigStore;
import com.wireguard.android.configStore.FileConfigStore;
import com.wireguard.android.model.TunnelManager;
import com.wireguard.android.util.AsyncWorker;
import com.wireguard.android.util.RootShell;
import com.wireguard.android.util.ToolsInstaller;
import java.io.File;
import java.util.concurrent.Executor;
import javax.inject.Qualifier;
import javax.inject.Scope;
import dagger.Component;
import dagger.Module;
import dagger.Provides;
/**
* Base context for the WireGuard Android application. This class (instantiated once during the
* application lifecycle) maintains and mediates access to the global state of the application.
*/
public class Application extends android.app.Application {
private static ApplicationComponent component;
public static ApplicationComponent getComponent() {
if (component == null)
throw new IllegalStateException("Application instance not yet created");
return component;
}
@Override
public void onCreate() {
super.onCreate();
component = DaggerApplication_ApplicationComponent.builder()
.applicationModule(new ApplicationModule(this))
.build();
component.getTunnelManager().onCreate();
}
@ApplicationScope
@Component(modules = ApplicationModule.class)
public interface ApplicationComponent {
AsyncWorker getAsyncWorker();
Class getBackendType();
ToolsInstaller getToolsInstaller();
TunnelManager getTunnelManager();
}
@Qualifier
public @interface ApplicationContext {
}
@Qualifier
public @interface ApplicationHandler {
}
@Scope
public @interface ApplicationScope {
}
@Module
public static final class ApplicationModule {
private final Context context;
private ApplicationModule(final Application application) {
context = application.getApplicationContext();
}
@ApplicationScope
@Provides
public static Backend getBackend(@ApplicationContext final Context context,
final RootShell rootShell,
final ToolsInstaller toolsInstaller) {
if (new File("/sys/module/wireguard").exists())
return new WgQuickBackend(context, rootShell, toolsInstaller);
else
return new GoBackend(context);
}
@ApplicationScope
@Provides
public static Class getBackendType(final Backend backend) {
return backend.getClass();
}
@ApplicationScope
@Provides
public static ConfigStore getConfigStore(@ApplicationContext final Context context) {
return new FileConfigStore(context);
}
@ApplicationScope
@Provides
public static Executor getExecutor() {
return AsyncTask.SERIAL_EXECUTOR;
}
@ApplicationHandler
@ApplicationScope
@Provides
public static Handler getHandler() {
return new Handler(Looper.getMainLooper());
}
@ApplicationScope
@Provides
public static SharedPreferences getPreferences(@ApplicationContext final Context context) {
return PreferenceManager.getDefaultSharedPreferences(context);
}
@ApplicationContext
@ApplicationScope
@Provides
public Context getContext() {
return context;
}
}
}
@@ -1,38 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import com.wireguard.android.backend.WgQuickBackend;
import com.wireguard.android.model.TunnelManager;
import com.wireguard.android.util.ExceptionLoggers;
public class BootShutdownReceiver extends BroadcastReceiver {
private static final String TAG = "WireGuard/" + BootShutdownReceiver.class.getSimpleName();
@Override
public void onReceive(final Context context, final Intent intent) {
if (Application.getComponent().getBackendType() != WgQuickBackend.class) {
return;
}
final String action = intent.getAction();
if (action == null)
return;
final TunnelManager tunnelManager = Application.getComponent().getTunnelManager();
if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
Log.i(TAG, "Broadcast receiver restoring state (boot)");
tunnelManager.restoreState(false).whenComplete(ExceptionLoggers.D);
} else if (Intent.ACTION_SHUTDOWN.equals(action)) {
Log.i(TAG, "Broadcast receiver saving state (shutdown)");
tunnelManager.saveState();
}
}
}
@@ -1,140 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android;
import android.annotation.TargetApi;
import android.content.Intent;
import android.databinding.Observable;
import android.databinding.Observable.OnPropertyChangedCallback;
import android.graphics.drawable.Icon;
import android.os.Build;
import android.service.quicksettings.Tile;
import android.service.quicksettings.TileService;
import android.util.Log;
import android.widget.Toast;
import com.wireguard.android.activity.MainActivity;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.Tunnel.State;
import com.wireguard.android.model.TunnelManager;
import com.wireguard.android.util.ExceptionLoggers;
import java.util.Objects;
/**
* Service that maintains the application's custom Quick Settings tile. This service is bound by the
* system framework as necessary to update the appearance of the tile in the system UI, and to
* forward click events to the application.
*/
@TargetApi(Build.VERSION_CODES.N)
public class QuickTileService extends TileService {
private static final String TAG = "WireGuard/" + QuickTileService.class.getSimpleName();
private final OnStateChangedCallback onStateChangedCallback = new OnStateChangedCallback();
private final OnTunnelChangedCallback onTunnelChangedCallback = new OnTunnelChangedCallback();
private Tunnel tunnel;
private TunnelManager tunnelManager;
@Override
public void onClick() {
if (tunnel != null) {
tunnel.setState(State.TOGGLE).whenComplete(this::onToggleFinished);
} else {
final Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivityAndCollapse(intent);
}
}
@Override
public void onCreate() {
super.onCreate();
tunnelManager = Application.getComponent().getTunnelManager();
}
@Override
public void onStartListening() {
tunnelManager.addOnPropertyChangedCallback(onTunnelChangedCallback);
if (tunnel != null)
tunnel.addOnPropertyChangedCallback(onStateChangedCallback);
updateTile();
}
@Override
public void onStopListening() {
if (tunnel != null)
tunnel.removeOnPropertyChangedCallback(onStateChangedCallback);
tunnelManager.removeOnPropertyChangedCallback(onTunnelChangedCallback);
}
private void onToggleFinished(@SuppressWarnings("unused") final State state,
final Throwable throwable) {
if (throwable == null)
return;
final String error = ExceptionLoggers.unwrapMessage(throwable);
final String message = getString(R.string.toggle_error, error);
Log.e(TAG, message, throwable);
Toast.makeText(this, message, Toast.LENGTH_LONG).show();
}
private void updateTile() {
// Update the tunnel.
final Tunnel newTunnel = tunnelManager.getLastUsedTunnel();
if (newTunnel != tunnel) {
if (tunnel != null)
tunnel.removeOnPropertyChangedCallback(onStateChangedCallback);
tunnel = newTunnel;
if (tunnel != null)
tunnel.addOnPropertyChangedCallback(onStateChangedCallback);
}
// Update the tile contents.
final String label;
final int state;
final Tile tile = getQsTile();
if (tunnel != null) {
label = tunnel.getName();
state = tunnel.getState() == Tunnel.State.UP ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;
} else {
label = getString(R.string.app_name);
state = Tile.STATE_INACTIVE;
}
if (tile == null)
return;
tile.setLabel(label);
if (tile.getState() != state) {
// The icon must be changed every time the state changes, or the shade will not change.
final Integer iconResource = state == Tile.STATE_ACTIVE ? R.drawable.ic_tile
: R.drawable.ic_tile_disabled;
tile.setIcon(Icon.createWithResource(this, iconResource));
tile.setState(state);
}
tile.updateTile();
}
private final class OnStateChangedCallback extends OnPropertyChangedCallback {
@Override
public void onPropertyChanged(final Observable sender, final int propertyId) {
if (!Objects.equals(sender, tunnel)) {
sender.removeOnPropertyChangedCallback(this);
return;
}
if (propertyId != 0 && propertyId != BR.state)
return;
updateTile();
}
}
private final class OnTunnelChangedCallback extends OnPropertyChangedCallback {
@Override
public void onPropertyChanged(final Observable sender, final int propertyId) {
if (propertyId != 0 && propertyId != BR.lastUsedTunnel)
return;
updateTile();
}
}
}
@@ -1,108 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.activity;
import android.content.Intent;
import android.databinding.CallbackRegistry;
import android.databinding.CallbackRegistry.NotifierCallback;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import com.wireguard.android.Application;
import com.wireguard.android.backend.GoBackend;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.TunnelManager;
import java.util.Objects;
/**
* Base class for activities that need to remember the currently-selected tunnel.
*/
public abstract class BaseActivity extends AppCompatActivity {
private static final String KEY_SELECTED_TUNNEL = "selected_tunnel";
private final SelectionChangeRegistry selectionChangeRegistry = new SelectionChangeRegistry();
private Tunnel selectedTunnel;
public void addOnSelectedTunnelChangedListener(
final OnSelectedTunnelChangedListener listener) {
selectionChangeRegistry.add(listener);
}
public Tunnel getSelectedTunnel() {
return selectedTunnel;
}
@Override
protected void onCreate(final Bundle savedInstanceState) {
// Restore the saved tunnel if there is one; otherwise grab it from the arguments.
String savedTunnelName = null;
if (savedInstanceState != null)
savedTunnelName = savedInstanceState.getString(KEY_SELECTED_TUNNEL);
else if (getIntent() != null)
savedTunnelName = getIntent().getStringExtra(KEY_SELECTED_TUNNEL);
if (savedTunnelName != null) {
final TunnelManager tunnelManager = Application.getComponent().getTunnelManager();
selectedTunnel = tunnelManager.getTunnels().get(savedTunnelName);
}
// The selected tunnel must be set before the superclass method recreates fragments.
super.onCreate(savedInstanceState);
if (Application.getComponent().getBackendType() == GoBackend.class) {
final Intent intent = GoBackend.VpnService.prepare(this);
if (intent != null) {
startActivityForResult(intent, 0);
}
}
}
@Override
protected void onSaveInstanceState(final Bundle outState) {
if (selectedTunnel != null)
outState.putString(KEY_SELECTED_TUNNEL, selectedTunnel.getName());
super.onSaveInstanceState(outState);
}
protected abstract void onSelectedTunnelChanged(Tunnel oldTunnel, Tunnel newTunnel);
public void removeOnSelectedTunnelChangedListener(
final OnSelectedTunnelChangedListener listener) {
selectionChangeRegistry.remove(listener);
}
public void setSelectedTunnel(final Tunnel tunnel) {
final Tunnel oldTunnel = selectedTunnel;
if (Objects.equals(oldTunnel, tunnel))
return;
selectedTunnel = tunnel;
onSelectedTunnelChanged(oldTunnel, tunnel);
selectionChangeRegistry.notifyCallbacks(oldTunnel, 0, tunnel);
}
public interface OnSelectedTunnelChangedListener {
void onSelectedTunnelChanged(Tunnel oldTunnel, Tunnel newTunnel);
}
private static final class SelectionChangeNotifier
extends NotifierCallback<OnSelectedTunnelChangedListener, Tunnel, Tunnel> {
@Override
public void onNotifyCallback(final OnSelectedTunnelChangedListener listener,
final Tunnel oldTunnel, final int ignored,
final Tunnel newTunnel) {
listener.onSelectedTunnelChanged(oldTunnel, newTunnel);
}
}
private static final class SelectionChangeRegistry
extends CallbackRegistry<OnSelectedTunnelChangedListener, Tunnel, Tunnel> {
private SelectionChangeRegistry() {
super(new SelectionChangeNotifier());
}
}
}
@@ -1,163 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import com.wireguard.android.R;
import com.wireguard.android.fragment.TunnelDetailFragment;
import com.wireguard.android.fragment.TunnelEditorFragment;
import com.wireguard.android.fragment.TunnelListFragment;
import com.wireguard.android.model.Tunnel;
import java9.util.stream.Stream;
/**
* CRUD interface for WireGuard tunnels. This activity serves as the main entry point to the
* WireGuard application, and contains several fragments for listing, viewing details of, and
* editing the configuration and interface state of WireGuard tunnels.
*/
public class MainActivity extends BaseActivity {
private static final String KEY_STATE = "fragment_state";
private static final String TAG = "WireGuard/" + MainActivity.class.getSimpleName();
private State state = State.EMPTY;
private boolean moveToState(final State nextState) {
if (state == nextState)
return false;
final FragmentManager fragmentManager = getSupportFragmentManager();
Log.i(TAG, "Moving from " + state.name() + " to " + nextState.name());
if (nextState.layer > state.layer + 1) {
moveToState(State.ofLayer(state.layer + 1));
moveToState(nextState);
return true;
} else if (nextState.layer == state.layer + 1) {
final Fragment fragment = Fragment.instantiate(this, nextState.fragment);
final FragmentTransaction transaction = fragmentManager.beginTransaction()
.replace(R.id.master_fragment, fragment)
.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
if (state.layer > 0)
transaction.addToBackStack(null);
transaction.commit();
} else if (nextState.layer == state.layer - 1) {
if (fragmentManager.getBackStackEntryCount() == 0)
return false;
fragmentManager.popBackStack();
} else if (nextState.layer < state.layer - 1) {
moveToState(State.ofLayer(state.layer - 1));
moveToState(nextState);
return true;
}
state = nextState;
if (state.layer <= State.LIST.layer)
setSelectedTunnel(null);
updateActionBar();
return true;
}
@Override
public void onBackPressed() {
TunnelListFragment fragment = null;
try {
fragment =
((TunnelListFragment)
getSupportFragmentManager().getFragments().get(0));
} catch (final ClassCastException ignored) {
}
if (fragment == null || !(fragment.collapseActionMenu())) {
if (!moveToState(State.ofLayer(state.layer - 1)))
super.onBackPressed();
}
}
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
if (savedInstanceState != null && savedInstanceState.getString(KEY_STATE) != null)
state = State.valueOf(savedInstanceState.getString(KEY_STATE));
if (state == State.EMPTY) {
State initialState = getSelectedTunnel() != null ? State.DETAIL : State.LIST;
if (getIntent() != null && getIntent().getStringExtra(KEY_STATE) != null)
initialState = State.valueOf(getIntent().getStringExtra(KEY_STATE));
moveToState(initialState);
}
updateActionBar();
}
@Override
public boolean onCreateOptionsMenu(final Menu menu) {
getMenuInflater().inflate(R.menu.main_activity, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// The back arrow in the action bar should act the same as the back button.
moveToState(State.ofLayer(state.layer - 1));
return true;
case R.id.menu_action_edit:
if (getSelectedTunnel() != null)
moveToState(State.EDITOR);
return true;
case R.id.menu_action_save:
// This menu item is handled by the editor fragment.
return false;
case R.id.menu_settings:
startActivity(new Intent(this, SettingsActivity.class));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
protected void onSaveInstanceState(final Bundle outState) {
outState.putString(KEY_STATE, state.name());
super.onSaveInstanceState(outState);
}
@Override
protected void onSelectedTunnelChanged(final Tunnel oldTunnel, final Tunnel newTunnel) {
moveToState(newTunnel != null ? State.DETAIL : State.LIST);
}
private void updateActionBar() {
if (getSupportActionBar() != null)
getSupportActionBar().setDisplayHomeAsUpEnabled(state.layer > State.LIST.layer);
}
private enum State {
EMPTY(null, 0),
LIST(TunnelListFragment.class, 1),
DETAIL(TunnelDetailFragment.class, 2),
EDITOR(TunnelEditorFragment.class, 3);
private final String fragment;
private final int layer;
State(final Class<? extends Fragment> fragment, final int layer) {
this.fragment = fragment != null ? fragment.getName() : null;
this.layer = layer;
}
private static State ofLayer(final int layer) {
return Stream.of(State.values()).filter(s -> s.layer == layer).findFirst().get();
}
}
}
@@ -1,104 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.activity;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceFragmentCompat;
import android.view.MenuItem;
import com.wireguard.android.Application;
import com.wireguard.android.R;
import com.wireguard.android.backend.WgQuickBackend;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* Interface for changing application-global persistent settings.
*/
public class SettingsActivity extends AppCompatActivity {
private final Map<Integer, PermissionRequestCallback> permissionRequestCallbacks = new HashMap<>();
private int permissionRequestCounter;
public void ensurePermissions(final String[] permissions, final PermissionRequestCallback cb) {
final List<String> needPermissions = new ArrayList<>(permissions.length);
for (final String permission : permissions) {
if (ContextCompat.checkSelfPermission(this, permission)
!= PackageManager.PERMISSION_GRANTED)
needPermissions.add(permission);
}
if (needPermissions.isEmpty()) {
final int[] granted = new int[permissions.length];
Arrays.fill(granted, PackageManager.PERMISSION_GRANTED);
cb.done(permissions, granted);
return;
}
final int idx = permissionRequestCounter++;
permissionRequestCallbacks.put(idx, cb);
ActivityCompat.requestPermissions(this,
needPermissions.toArray(new String[needPermissions.size()]), idx);
}
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getSupportFragmentManager().findFragmentById(android.R.id.content) == null) {
getSupportFragmentManager().beginTransaction()
.add(android.R.id.content, new SettingsFragment())
.commit();
}
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public void onRequestPermissionsResult(final int requestCode,
@NonNull final String[] permissions,
@NonNull final int[] grantResults) {
final PermissionRequestCallback f = permissionRequestCallbacks.get(requestCode);
if (f != null) {
permissionRequestCallbacks.remove(requestCode);
f.done(permissions, grantResults);
}
}
public interface PermissionRequestCallback {
void done(String[] permissions, int[] grantResults);
}
public static class SettingsFragment extends PreferenceFragmentCompat {
@Override
public void onCreatePreferences(final Bundle savedInstanceState, final String key) {
addPreferencesFromResource(R.xml.preferences);
if (Application.getComponent().getBackendType() != WgQuickBackend.class) {
Preference pref = getPreferenceManager().findPreference("tools_installer");
getPreferenceScreen().removePreference(pref);
pref = getPreferenceManager().findPreference("restore_on_boot");
getPreferenceScreen().removePreference(pref);
}
}
}
}
@@ -1,34 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.activity;
import android.os.Bundle;
import com.wireguard.android.fragment.TunnelEditorFragment;
import com.wireguard.android.model.Tunnel;
/**
* Standalone activity for creating tunnels.
*/
public class TunnelCreatorActivity extends BaseActivity {
@Override
@SuppressWarnings("UnnecessaryFullyQualifiedName")
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getSupportFragmentManager().findFragmentById(android.R.id.content) == null) {
getSupportFragmentManager().beginTransaction()
.add(android.R.id.content, new TunnelEditorFragment())
.commit();
}
}
@Override
protected void onSelectedTunnelChanged(final Tunnel oldTunnel, final Tunnel newTunnel) {
finish();
}
}
@@ -1,65 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.backend;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.Tunnel.State;
import com.wireguard.android.model.Tunnel.Statistics;
import com.wireguard.config.Config;
import java.util.Set;
/**
* Interface for implementations of the WireGuard secure network tunnel.
*/
public interface Backend {
/**
* Update the volatile configuration of a running tunnel and return the resulting configuration.
* If the tunnel is not up, return the configuration that would result (if known), or else
* simply return the given configuration.
*
* @param tunnel The tunnel to apply the configuration to.
* @param config The new configuration for this tunnel.
* @return The updated configuration of the tunnel.
*/
Config applyConfig(Tunnel tunnel, Config config) throws Exception;
/**
* Enumerate the names of currently-running tunnels.
*
* @return The set of running tunnel names.
*/
Set<String> enumerate();
/**
* Get the actual state of a tunnel.
*
* @param tunnel The tunnel to examine the state of.
* @return The state of the tunnel.
*/
State getState(Tunnel tunnel) throws Exception;
/**
* Get statistics about traffic and errors on this tunnel. If the tunnel is not running, the
* statistics object will be filled with zero values.
*
* @param tunnel The tunnel to retrieve statistics for.
* @return The statistics for the tunnel.
*/
Statistics getStatistics(Tunnel tunnel) throws Exception;
/**
* Set the state of a tunnel.
*
* @param tunnel The tunnel to control the state of.
* @param state The new state for this tunnel. Must be {@code UP}, {@code DOWN}, or
* {@code TOGGLE}.
* @return The updated state of the tunnel.
*/
State setState(Tunnel tunnel, State state) throws Exception;
}
@@ -1,247 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.backend;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.ParcelFileDescriptor;
import android.support.v4.util.ArraySet;
import android.util.Log;
import com.wireguard.android.Application;
import com.wireguard.android.activity.MainActivity;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.Tunnel.State;
import com.wireguard.android.model.Tunnel.Statistics;
import com.wireguard.android.util.ExceptionLoggers;
import com.wireguard.config.Config;
import com.wireguard.config.IPCidr;
import com.wireguard.config.Interface;
import com.wireguard.config.Peer;
import com.wireguard.crypto.KeyEncoding;
import java.net.InetAddress;
import java.util.Collections;
import java.util.Formatter;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java9.util.concurrent.CompletableFuture;
public final class GoBackend implements Backend {
private static final String TAG = "WireGuard/" + GoBackend.class.getSimpleName();
private static CompletableFuture<VpnService> vpnService = new CompletableFuture<>();
static {
System.loadLibrary("wg-go");
}
private final Context context;
private Tunnel currentTunnel;
private int currentTunnelHandle = -1;
public GoBackend(final Context context) {
this.context = context;
}
private static native int wgGetSocketV4(int handle);
private static native int wgGetSocketV6(int handle);
private static native void wgTurnOff(int handle);
private static native int wgTurnOn(String ifName, int tunFd, String settings);
@Override
public Config applyConfig(final Tunnel tunnel, final Config config) throws Exception {
if (tunnel.getState() == State.UP) {
// Restart the tunnel to apply the new config.
setStateInternal(tunnel, tunnel.getConfig(), State.DOWN);
try {
setStateInternal(tunnel, config, State.UP);
} catch (final Exception e) {
// The new configuration didn't work, so try to go back to the old one.
setStateInternal(tunnel, tunnel.getConfig(), State.UP);
throw e;
}
}
return config;
}
@Override
public Set<String> enumerate() {
if (currentTunnel != null) {
final Set<String> runningTunnels = new ArraySet<>();
runningTunnels.add(currentTunnel.getName());
return runningTunnels;
}
return Collections.emptySet();
}
@Override
public State getState(final Tunnel tunnel) {
return currentTunnel == tunnel ? State.UP : State.DOWN;
}
@Override
public Statistics getStatistics(final Tunnel tunnel) {
return new Statistics();
}
@Override
public State setState(final Tunnel tunnel, State state) throws Exception {
final State originalState = getState(tunnel);
if (state == State.TOGGLE)
state = originalState == State.UP ? State.DOWN : State.UP;
if (state == originalState)
return originalState;
if (state == State.UP && currentTunnel != null)
throw new IllegalStateException("Only one userspace tunnel can run at a time");
Log.d(TAG, "Changing tunnel " + tunnel.getName() + " to state " + state);
setStateInternal(tunnel, tunnel.getConfig(), state);
return getState(tunnel);
}
private void setStateInternal(final Tunnel tunnel, final Config config, final State state)
throws Exception {
if (state == State.UP) {
Log.i(TAG, "Bringing tunnel up");
if (VpnService.prepare(context) != null)
throw new Exception("VPN service not authorized by user");
final VpnService service;
if (!vpnService.isDone())
startVpnService();
try {
service = vpnService.get(2, TimeUnit.SECONDS);
} catch (final TimeoutException e) {
throw new Exception("Unable to start Android VPN service", e);
}
if (currentTunnelHandle != -1) {
Log.w(TAG, "Tunnel already up");
return;
}
// Build config
final Interface iface = config.getInterface();
final String goConfig;
try (Formatter fmt = new Formatter(new StringBuilder())) {
fmt.format("replace_peers=true\n");
if (iface.getPrivateKey() != null)
fmt.format("private_key=%s\n", KeyEncoding.keyToHex(KeyEncoding.keyFromBase64(iface.getPrivateKey())));
if (iface.getListenPort() != 0)
fmt.format("listen_port=%d\n", config.getInterface().getListenPort());
for (final Peer peer : config.getPeers()) {
if (peer.getPublicKey() != null)
fmt.format("public_key=%s\n", KeyEncoding.keyToHex(KeyEncoding.keyFromBase64(peer.getPublicKey())));
if (peer.getPreSharedKey() != null)
fmt.format("preshared_key=%s\n", KeyEncoding.keyToHex(KeyEncoding.keyFromBase64(peer.getPreSharedKey())));
if (peer.getEndpoint() != null)
fmt.format("endpoint=%s\n", peer.getResolvedEndpointString());
if (peer.getPersistentKeepalive() != 0)
fmt.format("persistent_keepalive_interval=%d\n", peer.getPersistentKeepalive());
for (final IPCidr addr : peer.getAllowedIPs()) {
fmt.format("allowed_ip=%s\n", addr.toString());
}
}
goConfig = fmt.toString();
}
// Create the vpn tunnel with android API
final VpnService.Builder builder = service.getBuilder();
builder.setSession(tunnel.getName());
final Intent configureIntent = new Intent(context, MainActivity.class);
configureIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
builder.setConfigureIntent(PendingIntent.getActivity(context, 0, configureIntent, 0));
for (final IPCidr addr : config.getInterface().getAddresses())
builder.addAddress(addr.getAddress(), addr.getCidr());
for (final InetAddress addr : config.getInterface().getDnses())
builder.addDnsServer(addr.getHostAddress());
for (final Peer peer : config.getPeers()) {
for (final IPCidr addr : peer.getAllowedIPs())
builder.addRoute(addr.getAddress(), addr.getCidr());
}
int mtu = config.getInterface().getMtu();
if (mtu == 0)
mtu = 1280;
builder.setMtu(mtu);
builder.setBlocking(true);
final ParcelFileDescriptor tun = builder.establish();
if (tun == null)
throw new Exception("Unable to create tun device");
currentTunnelHandle = wgTurnOn(tunnel.getName(), tun.detachFd(), goConfig);
if (currentTunnelHandle < 0)
throw new Exception("Unable to turn tunnel on (wgTurnOn return " + currentTunnelHandle + ')');
currentTunnel = tunnel;
service.protect(wgGetSocketV4(currentTunnelHandle));
service.protect(wgGetSocketV6(currentTunnelHandle));
} else {
Log.i(TAG, "Bringing tunnel down");
if (currentTunnelHandle == -1) {
Log.w(TAG, "Tunnel already down");
return;
}
wgTurnOff(currentTunnelHandle);
currentTunnel = null;
currentTunnelHandle = -1;
}
}
private void startVpnService() {
Log.d(TAG, "Requesting to start VpnService");
context.startService(new Intent(context, VpnService.class));
}
public static class VpnService extends android.net.VpnService {
public Builder getBuilder() {
return new Builder();
}
@Override
public void onCreate() {
vpnService.complete(this);
super.onCreate();
}
@Override
public void onDestroy() {
for (final Tunnel tunnel : Application.getComponent().getTunnelManager().getTunnels()) {
if (tunnel != null && tunnel.getState() != State.DOWN)
tunnel.setState(State.DOWN);
}
vpnService = vpnService.newIncompleteFuture();
super.onDestroy();
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
vpnService.complete(this);
if (intent == null || intent.getComponent() == null || !intent.getComponent().getPackageName().equals(getPackageName())) {
Log.d(TAG, "Service started by Always-on VPN feature");
Application.getComponent().getTunnelManager().restoreState(true).whenComplete(ExceptionLoggers.D);
}
return super.onStartCommand(intent, flags, startId);
}
}
}
@@ -1,128 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.backend;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import com.wireguard.android.Application;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.Tunnel.State;
import com.wireguard.android.model.Tunnel.Statistics;
import com.wireguard.android.util.RootShell;
import com.wireguard.android.util.ToolsInstaller;
import com.wireguard.config.Config;
import java.io.File;
import java.io.FileOutputStream;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java9.util.stream.Collectors;
import java9.util.stream.Stream;
/**
* WireGuard backend that uses {@code wg-quick} to implement tunnel configuration.
*/
public final class WgQuickBackend implements Backend {
private static final String TAG = "WireGuard/" + WgQuickBackend.class.getSimpleName();
private final File localTemporaryDir;
private final RootShell rootShell;
private final ToolsInstaller toolsInstaller;
public WgQuickBackend(final Context context, final RootShell rootShell,
final ToolsInstaller toolsInstaller) {
localTemporaryDir = new File(context.getCacheDir(), "tmp");
this.rootShell = rootShell;
this.toolsInstaller = toolsInstaller;
}
@Override
public Config applyConfig(final Tunnel tunnel, final Config config) throws Exception {
if (tunnel.getState() == State.UP) {
// Restart the tunnel to apply the new config.
setStateInternal(tunnel, tunnel.getConfig(), State.DOWN);
try {
setStateInternal(tunnel, config, State.UP);
} catch (final Exception e) {
// The new configuration didn't work, so try to go back to the old one.
setStateInternal(tunnel, tunnel.getConfig(), State.UP);
throw e;
}
}
return config;
}
@Override
public Set<String> enumerate() {
final List<String> output = new ArrayList<>();
// Don't throw an exception here or nothing will show up in the UI.
try {
toolsInstaller.ensureToolsAvailable();
if (rootShell.run(output, "wg show interfaces") != 0 || output.isEmpty())
return Collections.emptySet();
} catch (final Exception e) {
Log.w(TAG, "Unable to enumerate running tunnels", e);
return Collections.emptySet();
}
// wg puts all interface names on the same line. Split them into separate elements.
return Stream.of(output.get(0).split(" ")).collect(Collectors.toUnmodifiableSet());
}
@Override
public State getState(final Tunnel tunnel) {
return enumerate().contains(tunnel.getName()) ? State.UP : State.DOWN;
}
@Override
public Statistics getStatistics(final Tunnel tunnel) {
return new Statistics();
}
@Override
public State setState(final Tunnel tunnel, State state) throws Exception {
final State originalState = getState(tunnel);
if (state == State.TOGGLE)
state = originalState == State.UP ? State.DOWN : State.UP;
if (state == originalState)
return originalState;
Log.d(TAG, "Changing tunnel " + tunnel.getName() + " to state " + state);
toolsInstaller.ensureToolsAvailable();
setStateInternal(tunnel, tunnel.getConfig(), state);
return getState(tunnel);
}
private void setStateInternal(final Tunnel tunnel, final Config config, final State state)
throws Exception {
final File tempFile = new File(localTemporaryDir, tunnel.getName() + ".conf");
try (FileOutputStream stream = new FileOutputStream(tempFile, false)) {
stream.write(config.toString().getBytes(StandardCharsets.UTF_8));
}
final String command = String.format("wg-quick %s '%s'",
state.toString().toLowerCase(), tempFile.getAbsolutePath());
final int result = rootShell.run(null, command);
// noinspection ResultOfMethodCallIgnored
tempFile.delete();
if (result != 0)
throw new Exception("Unable to configure tunnel (wg-quick returned " + result + ')');
}
public static final class WgQuickChangeReceiver extends BroadcastReceiver {
@Override
public void onReceive(final Context context, final Intent intent) {
Log.d(TAG, "Refreshing tunnel states");
Application.getComponent().getTunnelManager().refreshTunnelStates();
}
}
}
@@ -1,103 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.configStore;
import android.content.Context;
import android.util.Log;
import com.wireguard.android.Application.ApplicationContext;
import com.wireguard.config.Config;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Set;
import java9.util.stream.Collectors;
import java9.util.stream.Stream;
/**
* Configuration store that uses a {@code wg-quick}-style file for each configured tunnel.
*/
public final class FileConfigStore implements ConfigStore {
private static final String TAG = "WireGuard/" + FileConfigStore.class.getSimpleName();
private final Context context;
public FileConfigStore(@ApplicationContext final Context context) {
this.context = context;
}
@Override
public Config create(final String name, final Config config) throws IOException {
Log.d(TAG, "Creating configuration for tunnel " + name);
final File file = fileFor(name);
if (!file.createNewFile())
throw new IOException("Configuration file " + file.getName() + " already exists");
try (FileOutputStream stream = new FileOutputStream(file, false)) {
stream.write(config.toString().getBytes(StandardCharsets.UTF_8));
}
return config;
}
@Override
public void delete(final String name) throws IOException {
Log.d(TAG, "Deleting configuration for tunnel " + name);
final File file = fileFor(name);
if (!file.delete())
throw new IOException("Cannot delete configuration file " + file.getName());
}
@Override
public Set<String> enumerate() {
return Stream.of(context.fileList())
.filter(name -> name.endsWith(".conf"))
.map(name -> name.substring(0, name.length() - ".conf".length()))
.collect(Collectors.toUnmodifiableSet());
}
private File fileFor(final String name) {
return new File(context.getFilesDir(), name + ".conf");
}
@Override
public Config load(final String name) throws IOException {
try (FileInputStream stream = new FileInputStream(fileFor(name))) {
return Config.from(stream);
}
}
@Override
public void rename(final String name, final String replacement) throws IOException {
Log.d(TAG, "Renaming configuration for tunnel " + name + " to " + replacement);
final File file = fileFor(name);
final File replacementFile = fileFor(replacement);
if (!replacementFile.createNewFile())
throw new IOException("Configuration for " + replacement + " already exists");
if (!file.renameTo(replacementFile)) {
if (!replacementFile.delete())
Log.w(TAG, "Couldn't delete marker file for new name " + replacement);
throw new IOException("Cannot rename configuration file " + file.getName());
}
}
@Override
public Config save(final String name, final Config config) throws IOException {
Log.d(TAG, "Saving configuration for tunnel " + name);
final File file = fileFor(name);
if (!file.isFile())
throw new FileNotFoundException("Configuration file " + file.getName() + " not found");
try (FileOutputStream stream = new FileOutputStream(file, false)) {
stream.write(config.toString().getBytes(StandardCharsets.UTF_8));
}
return config;
}
}
@@ -1,99 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.databinding;
import android.databinding.BindingAdapter;
import android.databinding.ObservableList;
import android.databinding.adapters.ListenerUtil;
import android.text.InputFilter;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
import com.wireguard.android.R;
import com.wireguard.android.util.Keyed;
import com.wireguard.android.util.ObservableKeyedList;
import com.wireguard.android.widget.ToggleSwitch;
import com.wireguard.android.widget.ToggleSwitch.OnBeforeCheckedChangeListener;
/**
* Static methods for use by generated code in the Android data binding library.
*/
@SuppressWarnings("unused")
public final class BindingAdapters {
private BindingAdapters() {
// Prevent instantiation.
}
@BindingAdapter("checked")
public static void setChecked(final ToggleSwitch view, final boolean checked) {
view.setCheckedInternal(checked);
}
@BindingAdapter("filter")
public static void setFilter(final TextView view, final InputFilter filter) {
view.setFilters(new InputFilter[]{filter});
}
@BindingAdapter({"items", "layout"})
public static <E> void setItems(final LinearLayout view,
final ObservableList<E> oldList, final int oldLayoutId,
final ObservableList<E> newList, final int newLayoutId) {
if (oldList == newList && oldLayoutId == newLayoutId)
return;
ItemChangeListener<E> listener = ListenerUtil.getListener(view, R.id.item_change_listener);
// If the layout changes, any existing listener must be replaced.
if (listener != null && oldList != null && oldLayoutId != newLayoutId) {
listener.setList(null);
listener = null;
// Stop tracking the old listener.
ListenerUtil.trackListener(view, null, R.id.item_change_listener);
}
// Avoid adding a listener when there is no new list or layout.
if (newList == null || newLayoutId == 0)
return;
if (listener == null) {
listener = new ItemChangeListener<>(view, newLayoutId);
ListenerUtil.trackListener(view, listener, R.id.item_change_listener);
}
// Either the list changed, or this is an entirely new listener because the layout changed.
listener.setList(newList);
}
@BindingAdapter({"items", "layout"})
public static <K, E extends Keyed<? extends K>>
void setItems(final ListView view,
final ObservableKeyedList<K, E> oldList, final int oldLayoutId,
final ObservableKeyedList<K, E> newList, final int newLayoutId) {
if (oldList == newList && oldLayoutId == newLayoutId)
return;
// The ListAdapter interface is not generic, so this cannot be checked.
@SuppressWarnings("unchecked") ObservableKeyedListAdapter<K, E> adapter =
(ObservableKeyedListAdapter<K, E>) view.getAdapter();
// If the layout changes, any existing adapter must be replaced.
if (adapter != null && oldList != null && oldLayoutId != newLayoutId) {
adapter.setList(null);
adapter = null;
}
// Avoid setting an adapter when there is no new list or layout.
if (newList == null || newLayoutId == 0)
return;
if (adapter == null) {
adapter = new ObservableKeyedListAdapter<>(view.getContext(), newLayoutId, newList);
view.setAdapter(adapter);
}
// Either the list changed, or this is an entirely new listener because the layout changed.
adapter.setList(newList);
}
@BindingAdapter("onBeforeCheckedChanged")
public static void setOnBeforeCheckedChanged(final ToggleSwitch view,
final OnBeforeCheckedChangeListener listener) {
view.setOnBeforeCheckedChangeListener(listener);
}
}
@@ -1,135 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.databinding;
import android.databinding.DataBindingUtil;
import android.databinding.ObservableList;
import android.databinding.ViewDataBinding;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.wireguard.android.BR;
import java.lang.ref.WeakReference;
/**
* Helper class for binding an ObservableList to the children of a ViewGroup.
*/
class ItemChangeListener<T> {
private final OnListChangedCallback<T> callback = new OnListChangedCallback<>(this);
private final ViewGroup container;
private final int layoutId;
private final LayoutInflater layoutInflater;
private ObservableList<T> list;
ItemChangeListener(final ViewGroup container, final int layoutId) {
this.container = container;
this.layoutId = layoutId;
layoutInflater = LayoutInflater.from(container.getContext());
}
private View getView(final int position, final View convertView) {
ViewDataBinding binding = DataBindingUtil.getBinding(convertView);
if (binding == null)
binding = DataBindingUtil.inflate(layoutInflater, layoutId, container, false);
binding.setVariable(BR.collection, list);
binding.setVariable(BR.item, list.get(position));
binding.executePendingBindings();
return binding.getRoot();
}
void setList(final ObservableList<T> newList) {
if (list != null)
list.removeOnListChangedCallback(callback);
list = newList;
if (list != null) {
list.addOnListChangedCallback(callback);
callback.onChanged(list);
} else {
container.removeAllViews();
}
}
private static final class OnListChangedCallback<T>
extends ObservableList.OnListChangedCallback<ObservableList<T>> {
private final WeakReference<ItemChangeListener<T>> weakListener;
private OnListChangedCallback(final ItemChangeListener<T> listener) {
weakListener = new WeakReference<>(listener);
}
@Override
public void onChanged(final ObservableList<T> sender) {
final ItemChangeListener<T> listener = weakListener.get();
if (listener != null) {
// TODO: recycle views
listener.container.removeAllViews();
for (int i = 0; i < sender.size(); ++i)
listener.container.addView(listener.getView(i, null));
} else {
sender.removeOnListChangedCallback(this);
}
}
@Override
public void onItemRangeChanged(final ObservableList<T> sender, final int positionStart,
final int itemCount) {
final ItemChangeListener<T> listener = weakListener.get();
if (listener != null) {
for (int i = positionStart; i < positionStart + itemCount; ++i) {
final View child = listener.container.getChildAt(i);
listener.container.removeViewAt(i);
listener.container.addView(listener.getView(i, child));
}
} else {
sender.removeOnListChangedCallback(this);
}
}
@Override
public void onItemRangeInserted(final ObservableList<T> sender, final int positionStart,
final int itemCount) {
final ItemChangeListener<T> listener = weakListener.get();
if (listener != null) {
for (int i = positionStart; i < positionStart + itemCount; ++i)
listener.container.addView(listener.getView(i, null));
} else {
sender.removeOnListChangedCallback(this);
}
}
@Override
public void onItemRangeMoved(final ObservableList<T> sender, final int fromPosition,
final int toPosition, final int itemCount) {
final ItemChangeListener<T> listener = weakListener.get();
if (listener != null) {
final View[] views = new View[itemCount];
for (int i = 0; i < itemCount; ++i)
views[i] = listener.container.getChildAt(fromPosition + i);
listener.container.removeViews(fromPosition, itemCount);
for (int i = 0; i < itemCount; ++i)
listener.container.addView(views[i], toPosition + i);
} else {
sender.removeOnListChangedCallback(this);
}
}
@Override
public void onItemRangeRemoved(final ObservableList<T> sender, final int positionStart,
final int itemCount) {
final ItemChangeListener<T> listener = weakListener.get();
if (listener != null) {
listener.container.removeViews(positionStart, itemCount);
} else {
sender.removeOnListChangedCallback(this);
}
}
}
}
@@ -1,133 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.databinding;
import android.content.Context;
import android.databinding.DataBindingUtil;
import android.databinding.ObservableList;
import android.databinding.ViewDataBinding;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import com.wireguard.android.BR;
import com.wireguard.android.util.Keyed;
import com.wireguard.android.util.ObservableKeyedList;
import java.lang.ref.WeakReference;
/**
* A generic {@code ListAdapter} backed by a {@code ObservableKeyedList}.
*/
class ObservableKeyedListAdapter<K, E extends Keyed<? extends K>> extends BaseAdapter {
private final OnListChangedCallback<E> callback = new OnListChangedCallback<>(this);
private final int layoutId;
private final LayoutInflater layoutInflater;
private ObservableKeyedList<K, E> list;
ObservableKeyedListAdapter(final Context context, final int layoutId,
final ObservableKeyedList<K, E> list) {
this.layoutId = layoutId;
layoutInflater = LayoutInflater.from(context);
setList(list);
}
@Override
public int getCount() {
return list != null ? list.size() : 0;
}
@Override
public E getItem(final int position) {
if (list == null || position < 0 || position >= list.size())
return null;
return list.get(position);
}
@Override
public long getItemId(final int position) {
final K key = getKey(position);
return key != null ? key.hashCode() : -1;
}
private K getKey(final int position) {
final E item = getItem(position);
return item != null ? item.getKey() : null;
}
@Override
public View getView(final int position, final View convertView, final ViewGroup parent) {
ViewDataBinding binding = DataBindingUtil.getBinding(convertView);
if (binding == null)
binding = DataBindingUtil.inflate(layoutInflater, layoutId, parent, false);
binding.setVariable(BR.collection, list);
binding.setVariable(BR.key, getKey(position));
binding.setVariable(BR.item, getItem(position));
binding.executePendingBindings();
return binding.getRoot();
}
@Override
public boolean hasStableIds() {
return true;
}
void setList(final ObservableKeyedList<K, E> newList) {
if (list != null)
list.removeOnListChangedCallback(callback);
list = newList;
if (list != null) {
list.addOnListChangedCallback(callback);
}
notifyDataSetChanged();
}
private static final class OnListChangedCallback<E extends Keyed<?>>
extends ObservableList.OnListChangedCallback<ObservableList<E>> {
private final WeakReference<ObservableKeyedListAdapter<?, E>> weakAdapter;
private OnListChangedCallback(final ObservableKeyedListAdapter<?, E> adapter) {
weakAdapter = new WeakReference<>(adapter);
}
@Override
public void onChanged(final ObservableList<E> sender) {
final ObservableKeyedListAdapter adapter = weakAdapter.get();
if (adapter != null)
adapter.notifyDataSetChanged();
else
sender.removeOnListChangedCallback(this);
}
@Override
public void onItemRangeChanged(final ObservableList<E> sender, final int positionStart,
final int itemCount) {
onChanged(sender);
}
@Override
public void onItemRangeInserted(final ObservableList<E> sender, final int positionStart,
final int itemCount) {
onChanged(sender);
}
@Override
public void onItemRangeMoved(final ObservableList<E> sender, final int fromPosition,
final int toPosition, final int itemCount) {
onChanged(sender);
}
@Override
public void onItemRangeRemoved(final ObservableList<E> sender, final int positionStart,
final int itemCount) {
onChanged(sender);
}
}
}
@@ -1,51 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.fragment;
import android.content.Context;
import android.support.v4.app.Fragment;
import com.wireguard.android.activity.BaseActivity;
import com.wireguard.android.activity.BaseActivity.OnSelectedTunnelChangedListener;
import com.wireguard.android.model.Tunnel;
/**
* Base class for fragments that need to know the currently-selected tunnel. Only does anything when
* attached to a {@code BaseActivity}.
*/
public abstract class BaseFragment extends Fragment implements OnSelectedTunnelChangedListener {
private BaseActivity activity;
protected Tunnel getSelectedTunnel() {
return activity != null ? activity.getSelectedTunnel() : null;
}
@Override
public void onAttach(final Context context) {
super.onAttach(context);
if (context instanceof BaseActivity) {
activity = (BaseActivity) context;
activity.addOnSelectedTunnelChangedListener(this);
} else {
activity = null;
}
}
@Override
public void onDetach() {
if (activity != null)
activity.removeOnSelectedTunnelChangedListener(this);
activity = null;
super.onDetach();
}
protected void setSelectedTunnel(final Tunnel tunnel) {
if (activity != null)
activity.setSelectedTunnel(tunnel);
}
}
@@ -1,58 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.fragment;
import android.content.Context;
import android.databinding.DataBindingUtil;
import android.databinding.ViewDataBinding;
import android.support.design.widget.Snackbar;
import android.util.Log;
import android.view.View;
import com.wireguard.android.R;
import com.wireguard.android.databinding.TunnelDetailFragmentBinding;
import com.wireguard.android.databinding.TunnelListItemBinding;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.Tunnel.State;
import com.wireguard.android.util.ExceptionLoggers;
/**
* Helper method shared by TunnelListFragment and TunnelDetailFragment.
*/
public final class TunnelController {
private static final String TAG = "WireGuard/" + TunnelController.class.getSimpleName();
private TunnelController() {
// Prevent instantiation.
}
public static void setTunnelState(final View view, final boolean checked) {
final ViewDataBinding binding = DataBindingUtil.findBinding(view);
final Tunnel tunnel;
if (binding instanceof TunnelDetailFragmentBinding)
tunnel = ((TunnelDetailFragmentBinding) binding).getTunnel();
else if (binding instanceof TunnelListItemBinding)
tunnel = ((TunnelListItemBinding) binding).getItem();
else
tunnel = null;
if (tunnel == null) {
Log.e(TAG, "setChecked() from a null tunnel", new IllegalStateException("No tunnel"));
return;
}
tunnel.setState(State.of(checked)).whenComplete((state, throwable) -> {
if (throwable == null)
return;
final Context context = view.getContext();
final String error = ExceptionLoggers.unwrapMessage(throwable);
final int messageResId = checked ? R.string.error_up : R.string.error_down;
final String message = context.getString(messageResId, error);
Snackbar.make(view, message, Snackbar.LENGTH_LONG).show();
Log.e(TAG, message, throwable);
});
}
}
@@ -1,75 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.fragment;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup;
import com.wireguard.android.R;
import com.wireguard.android.databinding.TunnelDetailFragmentBinding;
import com.wireguard.android.model.Tunnel;
import com.wireguard.config.Config;
/**
* Fragment that shows details about a specific tunnel.
*/
public class TunnelDetailFragment extends BaseFragment {
private TunnelDetailFragmentBinding binding;
private void onConfigLoaded(final String name, final Config config) {
binding.setConfig(new Config.Observable(config, name));
}
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
inflater.inflate(R.menu.tunnel_detail, menu);
}
@Override
public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container,
final Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
binding = TunnelDetailFragmentBinding.inflate(inflater, container, false);
binding.executePendingBindings();
return binding.getRoot();
}
@Override
public void onDestroyView() {
binding = null;
super.onDestroyView();
}
@Override
public void onSelectedTunnelChanged(final Tunnel oldTunnel, final Tunnel newTunnel) {
if (binding == null)
return;
binding.setTunnel(newTunnel);
if (newTunnel == null)
binding.setConfig(null);
else
newTunnel.getConfigAsync().thenAccept(a -> onConfigLoaded(newTunnel.getName(), a));
}
@Override
public void onViewStateRestored(final Bundle savedInstanceState) {
onSelectedTunnelChanged(null, getSelectedTunnel());
super.onViewStateRestored(savedInstanceState);
}
}
@@ -1,219 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.fragment;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.Snackbar;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.Toast;
import com.wireguard.android.Application;
import com.wireguard.android.R;
import com.wireguard.android.databinding.TunnelEditorFragmentBinding;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.TunnelManager;
import com.wireguard.android.util.ExceptionLoggers;
import com.wireguard.config.Config;
/**
* Fragment for editing a WireGuard configuration.
*/
public class TunnelEditorFragment extends BaseFragment {
private static final String KEY_LOCAL_CONFIG = "local_config";
private static final String KEY_ORIGINAL_NAME = "original_name";
private static final String TAG = "WireGuard/" + TunnelEditorFragment.class.getSimpleName();
private TunnelEditorFragmentBinding binding;
private Tunnel tunnel;
private void onConfigLoaded(final String name, final Config config) {
binding.setConfig(new Config.Observable(config, name));
}
private void onConfigSaved(final Tunnel savedTunnel,
final Throwable throwable) {
final String message;
if (throwable == null) {
message = getString(R.string.config_save_success, savedTunnel.getName());
Log.d(TAG, message);
Toast.makeText(getContext(), message, Toast.LENGTH_SHORT).show();
onFinished();
} else {
final String error = ExceptionLoggers.unwrapMessage(throwable);
message = getString(R.string.config_save_error, savedTunnel.getName(), error);
Log.e(TAG, message, throwable);
if (binding != null) {
Snackbar.make(binding.mainContainer, message, Snackbar.LENGTH_LONG).show();
}
}
}
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
@Override
public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) {
inflater.inflate(R.menu.config_editor, menu);
}
@Override
public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container,
final Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
binding = TunnelEditorFragmentBinding.inflate(inflater, container, false);
binding.executePendingBindings();
return binding.getRoot();
}
@Override
public void onDestroyView() {
binding = null;
super.onDestroyView();
}
private void onFinished() {
// Hide the keyboard; it rarely goes away on its own.
final Activity activity = getActivity();
if (activity == null) return;
final View focusedView = activity.getCurrentFocus();
if (focusedView != null) {
final Object service = activity.getSystemService(Context.INPUT_METHOD_SERVICE);
final InputMethodManager inputManager = (InputMethodManager) service;
if (inputManager != null)
inputManager.hideSoftInputFromWindow(focusedView.getWindowToken(),
InputMethodManager.HIDE_NOT_ALWAYS);
}
// Tell the activity to finish itself or go back to the detail view.
getActivity().runOnUiThread(() -> {
// The selected tunnel has to actually change, but we have to remember this one.
final Tunnel savedTunnel = tunnel;
if (savedTunnel == getSelectedTunnel())
setSelectedTunnel(null);
setSelectedTunnel(savedTunnel);
});
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_action_save:
final Config newConfig = new Config();
try {
binding.getConfig().commitData(newConfig);
} catch (final Exception e) {
final String error = ExceptionLoggers.unwrapMessage(e);
final String tunnelName = tunnel == null ? binding.getConfig().getName() : tunnel.getName();
final String message = getString(R.string.config_save_error, tunnelName, error);
Log.e(TAG, message, e);
Snackbar.make(binding.mainContainer, error, Snackbar.LENGTH_LONG).show();
return false;
}
if (tunnel == null) {
Log.d(TAG, "Attempting to create new tunnel " + binding.getConfig().getName());
final TunnelManager manager = Application.getComponent().getTunnelManager();
manager.create(binding.getConfig().getName(), newConfig)
.whenComplete(this::onTunnelCreated);
} else if (!tunnel.getName().equals(binding.getConfig().getName())) {
Log.d(TAG, "Attempting to rename tunnel to " + binding.getConfig().getName());
tunnel.setName(binding.getConfig().getName())
.whenComplete((a, b) -> onTunnelRenamed(tunnel, newConfig, b));
} else {
Log.d(TAG, "Attempting to save config of " + tunnel.getName());
tunnel.setConfig(newConfig)
.whenComplete((a, b) -> onConfigSaved(tunnel, b));
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public void onSaveInstanceState(@NonNull final Bundle outState) {
outState.putParcelable(KEY_LOCAL_CONFIG, binding.getConfig());
outState.putString(KEY_ORIGINAL_NAME, tunnel == null ? null : tunnel.getName());
super.onSaveInstanceState(outState);
}
@Override
public void onSelectedTunnelChanged(final Tunnel oldTunnel, final Tunnel newTunnel) {
tunnel = newTunnel;
if (binding == null)
return;
binding.setConfig(new Config.Observable(null, null));
if (tunnel != null)
tunnel.getConfigAsync().thenAccept(a -> onConfigLoaded(tunnel.getName(), a));
}
private void onTunnelCreated(final Tunnel newTunnel, final Throwable throwable) {
final String message;
if (throwable == null) {
tunnel = newTunnel;
message = getString(R.string.tunnel_create_success, tunnel.getName());
Log.d(TAG, message);
Toast.makeText(getContext(), message, Toast.LENGTH_SHORT).show();
onFinished();
} else {
final String error = ExceptionLoggers.unwrapMessage(throwable);
message = getString(R.string.tunnel_create_error, error);
Log.e(TAG, message, throwable);
if (binding != null) {
Snackbar.make(binding.mainContainer, message, Snackbar.LENGTH_LONG).show();
}
}
}
private void onTunnelRenamed(final Tunnel renamedTunnel, final Config newConfig,
final Throwable throwable) {
final String message;
if (throwable == null) {
message = getString(R.string.tunnel_rename_success, renamedTunnel.getName());
Log.d(TAG, message);
// Now save the rest of configuration changes.
Log.d(TAG, "Attempting to save config of renamed tunnel " + tunnel.getName());
renamedTunnel.setConfig(newConfig).whenComplete((a, b) -> onConfigSaved(renamedTunnel, b));
} else {
final String error = ExceptionLoggers.unwrapMessage(throwable);
message = getString(R.string.tunnel_rename_error, error);
Log.e(TAG, message, throwable);
if (binding != null) {
Snackbar.make(binding.mainContainer, message, Snackbar.LENGTH_LONG).show();
}
}
}
@Override
public void onViewStateRestored(final Bundle savedInstanceState) {
if (savedInstanceState == null) {
onSelectedTunnelChanged(null, getSelectedTunnel());
} else {
tunnel = getSelectedTunnel();
final Config.Observable config = savedInstanceState.getParcelable(KEY_LOCAL_CONFIG);
final String originalName = savedInstanceState.getString(KEY_ORIGINAL_NAME);
if (tunnel != null && !tunnel.getName().equals(originalName))
onSelectedTunnelChanged(null, tunnel);
else
binding.setConfig(config);
}
super.onViewStateRestored(savedInstanceState);
}
}
@@ -1,376 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.fragment;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Intent;
import android.content.res.Resources;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.OpenableColumns;
import android.support.annotation.NonNull;
import android.support.design.widget.Snackbar;
import android.util.Log;
import android.util.SparseBooleanArray;
import android.view.ActionMode;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnTouchListener;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AbsListView.MultiChoiceModeListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import com.wireguard.android.Application;
import com.wireguard.android.Application.ApplicationComponent;
import com.wireguard.android.R;
import com.wireguard.android.activity.TunnelCreatorActivity;
import com.wireguard.android.databinding.TunnelListFragmentBinding;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.TunnelManager;
import com.wireguard.android.util.AsyncWorker;
import com.wireguard.android.util.ExceptionLoggers;
import com.wireguard.config.Config;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipInputStream;
import java9.util.concurrent.CompletableFuture;
import java9.util.stream.Collectors;
import java9.util.stream.IntStream;
import java9.util.stream.StreamSupport;
/**
* Fragment containing a list of known WireGuard tunnels. It allows creating and deleting tunnels.
*/
public class TunnelListFragment extends BaseFragment {
private static final int REQUEST_IMPORT = 1;
private static final String TAG = "WireGuard/" + TunnelListFragment.class.getSimpleName();
private final MultiChoiceModeListener actionModeListener = new ActionModeListener();
private final ListViewCallbacks listViewCallbacks = new ListViewCallbacks();
private ActionMode actionMode;
private AsyncWorker asyncWorker;
private TunnelListFragmentBinding binding;
private TunnelManager tunnelManager;
public boolean collapseActionMenu() {
if (binding.createMenu.isExpanded()) {
binding.createMenu.collapse();
return true;
}
return false;
}
private void importTunnel(final Uri uri) {
final Activity activity = getActivity();
if (activity == null)
return;
final ContentResolver contentResolver = activity.getContentResolver();
final Collection<CompletableFuture<Tunnel>> futureTunnels = new ArrayList<>();
final List<Throwable> throwables = new ArrayList<>();
asyncWorker.supplyAsync(() -> {
final String[] columns = {OpenableColumns.DISPLAY_NAME};
String name = null;
try (Cursor cursor = contentResolver.query(uri, columns,
null, null, null)) {
if (cursor != null && cursor.moveToFirst() && !cursor.isNull(0))
name = cursor.getString(0);
}
if (name == null)
name = Uri.decode(uri.getLastPathSegment());
int idx = name.lastIndexOf('/');
if (idx >= 0) {
if (idx >= name.length() - 1)
throw new IllegalArgumentException("Illegal file name: " + name);
name = name.substring(idx + 1);
}
boolean isZip = name.toLowerCase().endsWith(".zip");
if (name.toLowerCase().endsWith(".conf"))
name = name.substring(0, name.length() - ".conf".length());
else if (!isZip)
throw new IllegalArgumentException("File must be .conf or .zip");
if (isZip) {
try (ZipInputStream zip = new ZipInputStream(contentResolver.openInputStream(uri))) {
BufferedReader reader = new BufferedReader(new InputStreamReader(zip, StandardCharsets.UTF_8));
ZipEntry entry;
while ((entry = zip.getNextEntry()) != null) {
if (entry.isDirectory())
continue;
name = entry.getName();
idx = name.lastIndexOf('/');
if (idx >= 0) {
if (idx >= name.length() - 1)
continue;
name = name.substring(name.lastIndexOf('/') + 1);
}
if (name.toLowerCase().endsWith(".conf"))
name = name.substring(0, name.length() - ".conf".length());
else
continue;
Config config = null;
try {
config = Config.from(reader);
} catch (Exception e) {
throwables.add(e);
}
if (config != null)
futureTunnels.add(tunnelManager.create(name, config).toCompletableFuture());
}
}
} else {
futureTunnels.add(tunnelManager.create(name,
Config.from(contentResolver.openInputStream(uri))).toCompletableFuture());
}
if (futureTunnels.isEmpty()) {
if (throwables.size() == 1)
throw throwables.get(0);
else if (throwables.isEmpty())
throw new IllegalArgumentException("No configurations found");
}
return CompletableFuture.allOf(futureTunnels.toArray(new CompletableFuture[futureTunnels.size()]));
}).whenComplete((future, exception) -> {
if (exception != null) {
onTunnelImportFinished(Collections.emptyList(), Collections.singletonList(exception));
} else {
future.whenComplete((ignored1, ignored2) -> {
final List<Tunnel> tunnels = new ArrayList<>(futureTunnels.size());
for (final CompletableFuture<Tunnel> futureTunnel : futureTunnels) {
Tunnel tunnel = null;
try {
tunnel = futureTunnel.getNow(null);
} catch (final Exception e) {
throwables.add(e);
}
if (tunnel != null)
tunnels.add(tunnel);
}
onTunnelImportFinished(tunnels, throwables);
});
}
});
}
@Override
public void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
switch (requestCode) {
case REQUEST_IMPORT:
if (resultCode == Activity.RESULT_OK)
importTunnel(data.getData());
return;
default:
super.onActivityResult(requestCode, resultCode, data);
}
}
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final ApplicationComponent applicationComponent = Application.getComponent();
asyncWorker = applicationComponent.getAsyncWorker();
tunnelManager = applicationComponent.getTunnelManager();
}
@Override
public View onCreateView(@NonNull final LayoutInflater inflater, final ViewGroup container,
final Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
binding = TunnelListFragmentBinding.inflate(inflater, container, false);
binding.tunnelList.setMultiChoiceModeListener(actionModeListener);
binding.tunnelList.setOnItemClickListener(listViewCallbacks);
binding.tunnelList.setOnItemLongClickListener(listViewCallbacks);
binding.tunnelList.setOnTouchListener(listViewCallbacks);
binding.executePendingBindings();
return binding.getRoot();
}
@Override
public void onDestroyView() {
binding = null;
super.onDestroyView();
}
public void onRequestCreateConfig(@SuppressWarnings("unused") final View view) {
startActivity(new Intent(getActivity(), TunnelCreatorActivity.class));
if (binding != null)
binding.createMenu.collapse();
}
public void onRequestImportConfig(@SuppressWarnings("unused") final View view) {
final Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
startActivityForResult(intent, REQUEST_IMPORT);
if (binding != null)
binding.createMenu.collapse();
}
@Override
public void onSelectedTunnelChanged(final Tunnel oldTunnel, final Tunnel newTunnel) {
// Do nothing.
}
private void onTunnelDeletionFinished(final Integer count, final Throwable throwable) {
final String message;
if (throwable == null) {
message = getResources().getQuantityString(R.plurals.delete_success, count, count);
} else {
final String error = ExceptionLoggers.unwrapMessage(throwable);
message = getResources().getQuantityString(R.plurals.delete_error, count, count, error);
Log.e(TAG, message, throwable);
}
if (binding != null) {
Snackbar.make(binding.mainContainer, message, Snackbar.LENGTH_LONG).show();
}
}
private void onTunnelImportFinished(final List<Tunnel> tunnels, final Collection<Throwable> throwables) {
String message = null;
for (final Throwable throwable : throwables) {
final String error = ExceptionLoggers.unwrapMessage(throwable);
message = getString(R.string.import_error, error);
Log.e(TAG, message, throwable);
}
if (tunnels.size() == 1 && throwables.isEmpty())
message = getString(R.string.import_success, tunnels.get(0).getName());
else if (tunnels.isEmpty() && throwables.size() == 1)
/* Use the exception message from above. */ ;
else if (throwables.isEmpty())
message = getResources().getQuantityString(R.plurals.import_total_success,
tunnels.size(), tunnels.size());
else if (!throwables.isEmpty())
message = getResources().getQuantityString(R.plurals.import_partial_success,
tunnels.size() + throwables.size(),
tunnels.size(), tunnels.size() + throwables.size());
if (binding != null) {
Snackbar.make(binding.mainContainer, message, Snackbar.LENGTH_LONG).show();
}
}
@Override
public void onViewStateRestored(final Bundle savedInstanceState) {
super.onViewStateRestored(savedInstanceState);
binding.setFragment(this);
binding.setTunnels(tunnelManager.getTunnels());
}
private final class ActionModeListener implements MultiChoiceModeListener {
private Resources resources;
private AbsListView tunnelList;
private IntStream getCheckedPositions() {
final SparseBooleanArray checkedItemPositions = tunnelList.getCheckedItemPositions();
return IntStream.range(0, checkedItemPositions.size())
.filter(checkedItemPositions::valueAt)
.map(checkedItemPositions::keyAt);
}
@Override
public boolean onActionItemClicked(final ActionMode mode, final MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_action_delete:
// Must operate in two steps: positions change once we start deleting things.
final List<Tunnel> tunnelsToDelete = getCheckedPositions()
.mapToObj(pos -> (Tunnel) tunnelList.getItemAtPosition(pos))
.collect(Collectors.toList());
final CompletableFuture[] futures = StreamSupport.stream(tunnelsToDelete)
.map(Tunnel::delete)
.toArray(CompletableFuture[]::new);
CompletableFuture.allOf(futures)
.thenApply(x -> futures.length)
.whenComplete(TunnelListFragment.this::onTunnelDeletionFinished);
mode.finish();
return true;
default:
return false;
}
}
@Override
public boolean onCreateActionMode(final ActionMode mode, final Menu menu) {
actionMode = mode;
if (getActivity() != null)
resources = getActivity().getResources();
tunnelList = binding.tunnelList;
mode.getMenuInflater().inflate(R.menu.tunnel_list_action_mode, menu);
return true;
}
@Override
public void onDestroyActionMode(final ActionMode mode) {
actionMode = null;
resources = null;
}
@Override
public void onItemCheckedStateChanged(final ActionMode mode, final int position,
final long id, final boolean checked) {
updateTitle(mode);
}
@Override
public boolean onPrepareActionMode(final ActionMode mode, final Menu menu) {
updateTitle(mode);
return false;
}
private void updateTitle(final ActionMode mode) {
final int count = (int) getCheckedPositions().count();
mode.setTitle(resources.getQuantityString(R.plurals.delete_title, count, count));
}
}
private final class ListViewCallbacks
implements OnItemClickListener, OnItemLongClickListener, OnTouchListener {
@Override
public void onItemClick(final AdapterView<?> parent, final View view,
final int position, final long id) {
setSelectedTunnel((Tunnel) parent.getItemAtPosition(position));
}
@Override
public boolean onItemLongClick(final AdapterView<?> parent, final View view,
final int position, final long id) {
if (actionMode != null)
return false;
if (binding != null)
binding.tunnelList.setItemChecked(position, true);
return true;
}
@Override
@SuppressLint("ClickableViewAccessibility")
public boolean onTouch(final View view, final MotionEvent motionEvent) {
if (binding != null)
binding.createMenu.collapse();
return false;
}
}
}
@@ -1,157 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.model;
import android.databinding.BaseObservable;
import android.databinding.Bindable;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import com.wireguard.android.BR;
import com.wireguard.android.util.ExceptionLoggers;
import com.wireguard.android.util.Keyed;
import com.wireguard.config.Config;
import java.util.regex.Pattern;
import java9.util.concurrent.CompletableFuture;
import java9.util.concurrent.CompletionStage;
/**
* Encapsulates the volatile and nonvolatile state of a WireGuard tunnel.
*/
public class Tunnel extends BaseObservable implements Keyed<String> {
public static final int NAME_MAX_LENGTH = 15;
private static final Pattern NAME_PATTERN = Pattern.compile("[a-zA-Z0-9_=+.-]{1,15}");
private final TunnelManager manager;
private Config config;
private String name;
private State state;
private Statistics statistics;
Tunnel(@NonNull final TunnelManager manager, @NonNull final String name,
@Nullable final Config config, @NonNull final State state) {
this.manager = manager;
this.name = name;
this.config = config;
this.state = state;
}
public static boolean isNameInvalid(@NonNull final CharSequence name) {
return !NAME_PATTERN.matcher(name).matches();
}
public CompletionStage<Void> delete() {
return manager.delete(this);
}
@Bindable
public Config getConfig() {
if (config == null)
manager.getTunnelConfig(this).whenComplete(ExceptionLoggers.E);
return config;
}
public CompletionStage<Config> getConfigAsync() {
if (config == null)
return manager.getTunnelConfig(this);
return CompletableFuture.completedFuture(config);
}
@Override
public String getKey() {
return name;
}
@Bindable
public String getName() {
return name;
}
@Bindable
public State getState() {
return state;
}
public CompletionStage<State> getStateAsync() {
return manager.getTunnelState(this);
}
@Bindable
public Statistics getStatistics() {
// FIXME: Check age of statistics.
if (statistics == null)
manager.getTunnelStatistics(this).whenComplete(ExceptionLoggers.E);
return statistics;
}
public CompletionStage<Statistics> getStatisticsAsync() {
// FIXME: Check age of statistics.
if (statistics == null)
return manager.getTunnelStatistics(this);
return CompletableFuture.completedFuture(statistics);
}
Config onConfigChanged(final Config config) {
this.config = config;
notifyPropertyChanged(BR.config);
return config;
}
public String onNameChanged(final String name) {
this.name = name;
notifyPropertyChanged(BR.name);
return name;
}
State onStateChanged(final State state) {
if (state != State.UP)
onStatisticsChanged(null);
this.state = state;
notifyPropertyChanged(BR.state);
return state;
}
Statistics onStatisticsChanged(final Statistics statistics) {
this.statistics = statistics;
notifyPropertyChanged(BR.statistics);
return statistics;
}
public CompletionStage<Config> setConfig(@NonNull final Config config) {
if (!config.equals(this.config))
return manager.setTunnelConfig(this, config);
return CompletableFuture.completedFuture(this.config);
}
public CompletionStage<String> setName(@NonNull final String name) {
if (!name.equals(this.name))
return manager.setTunnelName(this, name);
return CompletableFuture.completedFuture(this.name);
}
public CompletionStage<State> setState(@NonNull final State state) {
if (state != this.state)
return manager.setTunnelState(this, state);
return CompletableFuture.completedFuture(this.state);
}
public enum State {
DOWN,
TOGGLE,
UP;
public static State of(final boolean running) {
return running ? UP : DOWN;
}
}
public static class Statistics extends BaseObservable {
}
}
@@ -1,267 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.model;
import android.content.SharedPreferences;
import android.databinding.BaseObservable;
import android.databinding.Bindable;
import android.support.annotation.NonNull;
import com.wireguard.android.Application.ApplicationScope;
import com.wireguard.android.BR;
import com.wireguard.android.backend.Backend;
import com.wireguard.android.configStore.ConfigStore;
import com.wireguard.android.model.Tunnel.State;
import com.wireguard.android.model.Tunnel.Statistics;
import com.wireguard.android.util.AsyncWorker;
import com.wireguard.android.util.ExceptionLoggers;
import com.wireguard.android.util.ObservableKeyedList;
import com.wireguard.android.util.ObservableSortedKeyedArrayList;
import com.wireguard.android.util.ObservableSortedKeyedList;
import com.wireguard.config.Config;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Comparator;
import java.util.Set;
import javax.inject.Inject;
import java9.util.Comparators;
import java9.util.concurrent.CompletableFuture;
import java9.util.concurrent.CompletionStage;
import java9.util.stream.Collectors;
import java9.util.stream.StreamSupport;
/**
* Maintains and mediates changes to the set of available WireGuard tunnels,
*/
@ApplicationScope
public final class TunnelManager extends BaseObservable {
private static final Comparator<String> COMPARATOR = Comparators.<String>thenComparing(
String.CASE_INSENSITIVE_ORDER, Comparators.naturalOrder());
private static final String KEY_LAST_USED_TUNNEL = "last_used_tunnel";
private static final String KEY_RESTORE_ON_BOOT = "restore_on_boot";
private static final String KEY_RUNNING_TUNNELS = "enabled_configs";
private final AsyncWorker asyncWorker;
private final Backend backend;
private final ConfigStore configStore;
private final SharedPreferences preferences;
private final ObservableSortedKeyedList<String, Tunnel> tunnels =
new ObservableSortedKeyedArrayList<>(COMPARATOR);
private Tunnel lastUsedTunnel;
private boolean haveLoaded;
private ArrayList<CompletableFuture<Void>> delayedLoadRestoreTunnels = new ArrayList<>();
@Inject
public TunnelManager(final AsyncWorker asyncWorker, final Backend backend,
final ConfigStore configStore, final SharedPreferences preferences) {
this.asyncWorker = asyncWorker;
this.backend = backend;
this.configStore = configStore;
this.preferences = preferences;
}
private Tunnel addToList(final String name, final Config config, final State state) {
final Tunnel tunnel = new Tunnel(this, name, config, state);
tunnels.add(tunnel);
return tunnel;
}
public CompletionStage<Tunnel> create(@NonNull final String name, final Config config) {
if (Tunnel.isNameInvalid(name))
return CompletableFuture.failedFuture(new IllegalArgumentException("Invalid name"));
if (tunnels.containsKey(name)) {
final String message = "Tunnel " + name + " already exists";
return CompletableFuture.failedFuture(new IllegalArgumentException(message));
}
return asyncWorker.supplyAsync(() -> configStore.create(name, config))
.thenApply(savedConfig -> addToList(name, savedConfig, State.DOWN));
}
CompletionStage<Void> delete(final Tunnel tunnel) {
final State originalState = tunnel.getState();
final boolean wasLastUsed = tunnel == lastUsedTunnel;
// Make sure nothing touches the tunnel.
if (wasLastUsed)
setLastUsedTunnel(null);
tunnels.remove(tunnel);
return asyncWorker.runAsync(() -> {
if (originalState == State.UP)
backend.setState(tunnel, State.DOWN);
try {
configStore.delete(tunnel.getName());
} catch (final Exception e) {
if (originalState == State.UP)
backend.setState(tunnel, State.UP);
// Re-throw the exception to fail the completion.
throw e;
}
}).whenComplete((x, e) -> {
if (e == null)
return;
// Failure, put the tunnel back.
tunnels.add(tunnel);
if (wasLastUsed)
setLastUsedTunnel(tunnel);
});
}
@Bindable
public Tunnel getLastUsedTunnel() {
return lastUsedTunnel;
}
CompletionStage<Config> getTunnelConfig(final Tunnel tunnel) {
return asyncWorker.supplyAsync(() -> configStore.load(tunnel.getName()))
.thenApply(tunnel::onConfigChanged);
}
CompletionStage<State> getTunnelState(final Tunnel tunnel) {
return asyncWorker.supplyAsync(() -> backend.getState(tunnel))
.thenApply(tunnel::onStateChanged);
}
CompletionStage<Statistics> getTunnelStatistics(final Tunnel tunnel) {
return asyncWorker.supplyAsync(() -> backend.getStatistics(tunnel))
.thenApply(tunnel::onStatisticsChanged);
}
public ObservableKeyedList<String, Tunnel> getTunnels() {
return tunnels;
}
public void onCreate() {
asyncWorker.supplyAsync(configStore::enumerate)
.thenAcceptBoth(asyncWorker.supplyAsync(backend::enumerate), this::onTunnelsLoaded)
.whenComplete(ExceptionLoggers.E);
}
@SuppressWarnings("unchecked")
private void onTunnelsLoaded(final Iterable<String> present, final Collection<String> running) {
for (final String name : present)
addToList(name, null, running.contains(name) ? State.UP : State.DOWN);
final String lastUsedName = preferences.getString(KEY_LAST_USED_TUNNEL, null);
if (lastUsedName != null)
setLastUsedTunnel(tunnels.get(lastUsedName));
CompletableFuture<Void> toComplete[];
synchronized (delayedLoadRestoreTunnels) {
haveLoaded = true;
toComplete = delayedLoadRestoreTunnels.toArray(new CompletableFuture[delayedLoadRestoreTunnels.size()]);
delayedLoadRestoreTunnels.clear();
}
restoreState(true).whenComplete((v, t) -> {
for (final CompletableFuture<Void> f : toComplete) {
if (t == null)
f.complete(v);
else
f.completeExceptionally(t);
}
});
}
public void refreshTunnelStates() {
asyncWorker.supplyAsync(backend::enumerate)
.thenAccept(running -> {
for (final Tunnel tunnel : tunnels)
tunnel.onStateChanged(running.contains(tunnel.getName()) ? State.UP : State.DOWN);
})
.whenComplete(ExceptionLoggers.E);
}
public CompletionStage<Void> restoreState(boolean force) {
if (!force && !preferences.getBoolean(KEY_RESTORE_ON_BOOT, false))
return CompletableFuture.completedFuture(null);
synchronized (delayedLoadRestoreTunnels) {
if (!haveLoaded) {
CompletableFuture<Void> f = new CompletableFuture<>();
delayedLoadRestoreTunnels.add(f);
return f;
}
}
final Set<String> previouslyRunning = preferences.getStringSet(KEY_RUNNING_TUNNELS, null);
if (previouslyRunning == null)
return CompletableFuture.completedFuture(null);
return CompletableFuture.allOf(StreamSupport.stream(tunnels)
.filter(tunnel -> previouslyRunning.contains(tunnel.getName()))
.map(tunnel -> setTunnelState(tunnel, State.UP))
.toArray(CompletableFuture[]::new));
}
public void saveState() {
final Set<String> runningTunnels = StreamSupport.stream(tunnels)
.filter(tunnel -> tunnel.getState() == State.UP)
.map(Tunnel::getName)
.collect(Collectors.toUnmodifiableSet());
preferences.edit().putStringSet(KEY_RUNNING_TUNNELS, runningTunnels).apply();
}
private void setLastUsedTunnel(final Tunnel tunnel) {
if (tunnel == lastUsedTunnel)
return;
lastUsedTunnel = tunnel;
notifyPropertyChanged(BR.lastUsedTunnel);
if (tunnel != null)
preferences.edit().putString(KEY_LAST_USED_TUNNEL, tunnel.getName()).apply();
else
preferences.edit().remove(KEY_LAST_USED_TUNNEL).apply();
}
CompletionStage<Config> setTunnelConfig(final Tunnel tunnel, final Config config) {
return asyncWorker.supplyAsync(() -> {
final Config appliedConfig = backend.applyConfig(tunnel, config);
return configStore.save(tunnel.getName(), appliedConfig);
}).thenApply(tunnel::onConfigChanged);
}
CompletionStage<String> setTunnelName(final Tunnel tunnel, final String name) {
if (Tunnel.isNameInvalid(name))
return CompletableFuture.failedFuture(new IllegalArgumentException("Invalid name"));
if (tunnels.containsKey(name)) {
final String message = "Tunnel " + name + " already exists";
return CompletableFuture.failedFuture(new IllegalArgumentException(message));
}
final State originalState = tunnel.getState();
final boolean wasLastUsed = tunnel == lastUsedTunnel;
// Make sure nothing touches the tunnel.
if (wasLastUsed)
setLastUsedTunnel(null);
tunnels.remove(tunnel);
return asyncWorker.supplyAsync(() -> {
if (originalState == State.UP)
backend.setState(tunnel, State.DOWN);
configStore.rename(tunnel.getName(), name);
final String newName = tunnel.onNameChanged(name);
if (originalState == State.UP)
backend.setState(tunnel, State.UP);
return newName;
}).whenComplete((newName, e) -> {
// On failure, we don't know what state the tunnel might be in. Fix that.
if (e != null)
getTunnelState(tunnel);
// Add the tunnel back to the manager, under whatever name it thinks it has.
tunnels.add(tunnel);
if (wasLastUsed)
setLastUsedTunnel(tunnel);
});
}
CompletionStage<State> setTunnelState(final Tunnel tunnel, final State state) {
// Ensure the configuration is loaded before trying to use it.
return tunnel.getConfigAsync().thenCompose(x ->
asyncWorker.supplyAsync(() -> backend.setState(tunnel, state))
).whenComplete((newState, e) -> {
// Ensure onStateChanged is always called (failure or not), and with the correct state.
tunnel.onStateChanged(e == null ? newState : tunnel.getState());
if (e == null && newState == State.UP)
setLastUsedTunnel(tunnel);
saveState();
});
}
}
@@ -1,103 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.preference;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.preference.Preference;
import android.system.OsConstants;
import android.util.AttributeSet;
import com.wireguard.android.Application;
import com.wireguard.android.Application.ApplicationComponent;
import com.wireguard.android.R;
import com.wireguard.android.util.AsyncWorker;
import com.wireguard.android.util.ToolsInstaller;
/**
* Preference implementing a button that asynchronously runs {@code ToolsInstaller} and displays the
* result as the preference summary.
*/
public class ToolsInstallerPreference extends Preference {
private final AsyncWorker asyncWorker;
private final ToolsInstaller toolsInstaller;
private State state = State.INITIAL;
@SuppressWarnings({"SameParameterValue", "WeakerAccess"})
public ToolsInstallerPreference(final Context context, final AttributeSet attrs) {
super(context, attrs);
final ApplicationComponent applicationComponent = Application.getComponent();
asyncWorker = applicationComponent.getAsyncWorker();
toolsInstaller = applicationComponent.getToolsInstaller();
}
@Override
public CharSequence getSummary() {
return getContext().getString(state.messageResourceId);
}
@Override
public CharSequence getTitle() {
return getContext().getString(R.string.tools_installer_title);
}
@Override
public void onAttached() {
super.onAttached();
asyncWorker.supplyAsync(toolsInstaller::areInstalled).whenComplete(this::onCheckResult);
}
private void onCheckResult(final Integer result, final Throwable throwable) {
setState(throwable == null && result == OsConstants.EALREADY ?
State.ALREADY : State.INITIAL);
}
@Override
protected void onClick() {
setState(State.WORKING);
asyncWorker.supplyAsync(toolsInstaller::install).whenComplete(this::onInstallResult);
}
private void onInstallResult(final Integer result, final Throwable throwable) {
final State nextState;
if (throwable != null)
nextState = State.FAILURE;
else if (result == OsConstants.EXIT_SUCCESS)
nextState = State.SUCCESS;
else if (result == OsConstants.EALREADY)
nextState = State.ALREADY;
else
nextState = State.FAILURE;
setState(nextState);
}
private void setState(@NonNull final State state) {
if (this.state == state)
return;
this.state = state;
if (isEnabled() != state.shouldEnableView)
setEnabled(state.shouldEnableView);
notifyChanged();
}
private enum State {
ALREADY(R.string.tools_installer_already, false),
FAILURE(R.string.tools_installer_failure, true),
INITIAL(R.string.tools_installer_initial, true),
SUCCESS(R.string.tools_installer_success, false),
WORKING(R.string.tools_installer_working, false);
private final int messageResourceId;
private final boolean shouldEnableView;
State(final int messageResourceId, final boolean shouldEnableView) {
this.messageResourceId = messageResourceId;
this.shouldEnableView = shouldEnableView;
}
}
}
@@ -1,140 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.preference;
import android.Manifest;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Environment;
import android.support.design.widget.Snackbar;
import android.support.v7.preference.Preference;
import android.util.AttributeSet;
import android.util.Log;
import android.view.ContextThemeWrapper;
import com.wireguard.android.Application;
import com.wireguard.android.Application.ApplicationComponent;
import com.wireguard.android.R;
import com.wireguard.android.activity.SettingsActivity;
import com.wireguard.android.model.Tunnel;
import com.wireguard.android.model.TunnelManager;
import com.wireguard.android.util.AsyncWorker;
import com.wireguard.android.util.ExceptionLoggers;
import com.wireguard.config.Config;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import java9.util.concurrent.CompletableFuture;
/**
* Preference implementing a button that asynchronously exports config zips.
*/
public class ZipExporterPreference extends Preference {
private static final String TAG = "WireGuard/" + ZipExporterPreference.class.getSimpleName();
private final AsyncWorker asyncWorker;
private final TunnelManager tunnelManager;
private String exportedFilePath;
@SuppressWarnings({"SameParameterValue", "WeakerAccess"})
public ZipExporterPreference(final Context context, final AttributeSet attrs) {
super(context, attrs);
final ApplicationComponent applicationComponent = Application.getComponent();
asyncWorker = applicationComponent.getAsyncWorker();
tunnelManager = applicationComponent.getTunnelManager();
}
private static SettingsActivity getPrefActivity(final Preference preference) {
final Context context = preference.getContext();
if (context instanceof ContextThemeWrapper) {
if (((ContextThemeWrapper) context).getBaseContext() instanceof SettingsActivity) {
return ((SettingsActivity) ((ContextThemeWrapper) context).getBaseContext());
}
}
return null;
}
private void exportZip() {
final List<Tunnel> tunnels = new ArrayList<>(tunnelManager.getTunnels());
final List<CompletableFuture<Config>> futureConfigs = new ArrayList<>(tunnels.size());
for (final Tunnel tunnel : tunnels)
futureConfigs.add(tunnel.getConfigAsync().toCompletableFuture());
if (futureConfigs.isEmpty()) {
exportZipComplete(null, new IllegalArgumentException("No tunnels exist"));
return;
}
CompletableFuture.allOf(futureConfigs.toArray(new CompletableFuture[futureConfigs.size()]))
.whenComplete((ignored1, exception) -> asyncWorker.supplyAsync(() -> {
if (exception != null)
throw exception;
final File path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
final File file = new File(path, "wireguard-export.zip");
if (!path.isDirectory() && !path.mkdirs())
throw new IOException("Cannot create output directory");
try (ZipOutputStream zip = new ZipOutputStream(new FileOutputStream(file))) {
for (int i = 0; i < futureConfigs.size(); ++i) {
zip.putNextEntry(new ZipEntry(tunnels.get(i).getName() + ".conf"));
zip.write(futureConfigs.get(i).getNow(null).
toString().getBytes(StandardCharsets.UTF_8));
}
zip.closeEntry();
zip.close();
} catch (Exception e) {
// noinspection ResultOfMethodCallIgnored
file.delete();
throw e;
}
return file.getAbsolutePath();
}).whenComplete(this::exportZipComplete));
}
private void exportZipComplete(final String filePath, final Throwable throwable) {
if (throwable != null) {
final String error = ExceptionLoggers.unwrapMessage(throwable);
final String message = getContext().getString(R.string.export_error, error);
Log.e(TAG, message, throwable);
Snackbar.make(
getPrefActivity(this).findViewById(android.R.id.content),
message, Snackbar.LENGTH_LONG).show();
} else {
exportedFilePath = filePath;
setEnabled(false);
notifyChanged();
}
}
@Override
public CharSequence getSummary() {
return exportedFilePath == null ?
getContext().getString(R.string.export_summary) :
getContext().getString(R.string.export_success, exportedFilePath);
}
@Override
public CharSequence getTitle() {
return getContext().getString(R.string.zip_exporter_title);
}
@Override
protected void onClick() {
getPrefActivity(this).ensurePermissions(
new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
(permissions, granted) -> {
if (granted.length > 0 && granted[0] == PackageManager.PERMISSION_GRANTED)
exportZip();
});
}
}
@@ -1,71 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import android.os.Handler;
import com.wireguard.android.Application.ApplicationHandler;
import com.wireguard.android.Application.ApplicationScope;
import java.util.concurrent.Executor;
import javax.inject.Inject;
import java9.util.concurrent.CompletableFuture;
import java9.util.concurrent.CompletionStage;
/**
* Helper class for running asynchronous tasks and ensuring they are completed on the main thread.
*/
@ApplicationScope
public class AsyncWorker {
private final Executor executor;
private final Handler handler;
@Inject
AsyncWorker(final Executor executor, @ApplicationHandler final Handler handler) {
this.executor = executor;
this.handler = handler;
}
public CompletionStage<Void> runAsync(final AsyncRunnable<?> runnable) {
final CompletableFuture<Void> future = new CompletableFuture<>();
executor.execute(() -> {
try {
runnable.run();
handler.post(() -> future.complete(null));
} catch (final Throwable t) {
handler.post(() -> future.completeExceptionally(t));
}
});
return future;
}
public <T> CompletionStage<T> supplyAsync(final AsyncSupplier<T, ?> supplier) {
final CompletableFuture<T> future = new CompletableFuture<>();
executor.execute(() -> {
try {
final T result = supplier.get();
handler.post(() -> future.complete(result));
} catch (final Throwable t) {
handler.post(() -> future.completeExceptionally(t));
}
});
return future;
}
@FunctionalInterface
public interface AsyncRunnable<E extends Throwable> {
void run() throws E;
}
@FunctionalInterface
public interface AsyncSupplier<T, E extends Throwable> {
T get() throws E;
}
}
@@ -1,38 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.support.design.widget.Snackbar;
import android.view.View;
import android.widget.TextView;
/**
* Standalone utilities for interacting with the system clipboard.
*/
public final class ClipboardUtils {
private ClipboardUtils() {
// Prevent instantiation
}
public static void copyTextView(final View view) {
if (!(view instanceof TextView))
return;
final CharSequence text = ((TextView) view).getText();
if (text == null || text.length() == 0)
return;
final Object service = view.getContext().getSystemService(Context.CLIPBOARD_SERVICE);
if (!(service instanceof ClipboardManager))
return;
final CharSequence description = view.getContentDescription();
((ClipboardManager) service).setPrimaryClip(ClipData.newPlainText(description, text));
Snackbar.make(view, description + " copied to clipboard", Snackbar.LENGTH_LONG).show();
}
}
@@ -1,53 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import android.support.annotation.NonNull;
import android.util.Log;
import java9.util.concurrent.CompletionException;
import java9.util.function.BiConsumer;
/**
* Helpers for logging exceptions from asynchronous tasks. These can be passed to
* {@code CompletionStage.whenComplete()} at the end of an asynchronous future chain.
*/
public enum ExceptionLoggers implements BiConsumer<Object, Throwable> {
D(Log.DEBUG),
E(Log.ERROR);
private static final String TAG = "WireGuard/" + ExceptionLoggers.class.getSimpleName();
private final int priority;
ExceptionLoggers(final int priority) {
this.priority = priority;
}
public static Throwable unwrap(final Throwable throwable) {
if (throwable instanceof CompletionException && throwable.getCause() != null)
return throwable.getCause();
return throwable;
}
@NonNull
public static String unwrapMessage(Throwable throwable) {
throwable = unwrap(throwable);
final String message = throwable.getMessage();
if (message != null)
return message;
return throwable.getClass().getSimpleName();
}
@Override
public void accept(final Object result, final Throwable throwable) {
if (throwable != null)
Log.println(Log.ERROR, TAG, Log.getStackTraceString(throwable));
else if (priority <= Log.DEBUG)
Log.println(priority, TAG, "Future completed successfully");
}
}
@@ -1,15 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
/**
* Interface for objects that have a identifying key of the given type.
*/
public interface Keyed<K> {
K getKey();
}
@@ -1,29 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import java.util.Collection;
import java.util.List;
/**
* A list containing elements that can be looked up by key. A {@code KeyedList} cannot contain
* {@code null} elements.
*/
public interface KeyedList<K, E extends Keyed<? extends K>> extends List<E> {
boolean containsAllKeys(Collection<K> keys);
boolean containsKey(K key);
E get(K key);
E getLast(K key);
int indexOfKey(K key);
int lastIndexOfKey(K key);
}
@@ -1,106 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import android.databinding.ObservableArrayList;
import android.support.annotation.NonNull;
import java.util.Collection;
import java.util.ListIterator;
import java.util.Objects;
/**
* ArrayList that allows looking up elements by some key property. As the key property must always
* be retrievable, this list cannot hold {@code null} elements. Because this class places no
* restrictions on the order or duplication of keys, lookup by key, as well as all list modification
* operations, require O(n) time.
*/
public class ObservableKeyedArrayList<K, E extends Keyed<? extends K>>
extends ObservableArrayList<E> implements ObservableKeyedList<K, E> {
@Override
public boolean add(final E e) {
if (e == null)
throw new NullPointerException("Trying to add a null element");
return super.add(e);
}
@Override
public void add(final int index, final E e) {
if (e == null)
throw new NullPointerException("Trying to add a null element");
super.add(index, e);
}
@Override
public boolean addAll(@NonNull final Collection<? extends E> c) {
if (c.contains(null))
throw new NullPointerException("Trying to add a collection with null element(s)");
return super.addAll(c);
}
@Override
public boolean addAll(final int index, @NonNull final Collection<? extends E> c) {
if (c.contains(null))
throw new NullPointerException("Trying to add a collection with null element(s)");
return super.addAll(index, c);
}
@Override
public boolean containsAllKeys(final Collection<K> keys) {
for (final K key : keys)
if (!containsKey(key))
return false;
return true;
}
@Override
public boolean containsKey(final K key) {
return indexOfKey(key) >= 0;
}
@Override
public E get(final K key) {
final int index = indexOfKey(key);
return index >= 0 ? get(index) : null;
}
@Override
public E getLast(final K key) {
final int index = lastIndexOfKey(key);
return index >= 0 ? get(index) : null;
}
@Override
public int indexOfKey(final K key) {
final ListIterator<E> iterator = listIterator();
while (iterator.hasNext()) {
final int index = iterator.nextIndex();
if (Objects.equals(iterator.next().getKey(), key))
return index;
}
return -1;
}
@Override
public int lastIndexOfKey(final K key) {
final ListIterator<E> iterator = listIterator(size());
while (iterator.hasPrevious()) {
final int index = iterator.previousIndex();
if (Objects.equals(iterator.previous().getKey(), key))
return index;
}
return -1;
}
@Override
public E set(final int index, final E e) {
if (e == null)
throw new NullPointerException("Trying to set a null key");
return super.set(index, e);
}
}
@@ -1,17 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import android.databinding.ObservableList;
/**
* A list that is both keyed and observable.
*/
public interface ObservableKeyedList<K, E extends Keyed<? extends K>>
extends KeyedList<K, E>, ObservableList<E> {
}
@@ -1,197 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import android.support.annotation.NonNull;
import java.util.AbstractList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.Spliterator;
/**
* KeyedArrayList that enforces uniqueness and sorted order across the set of keys. This class uses
* binary search to improve lookup and replacement times to O(log(n)). However, due to the
* array-based nature of this class, insertion and removal of elements with anything but the largest
* key still require O(n) time.
*/
public class ObservableSortedKeyedArrayList<K, E extends Keyed<? extends K>>
extends ObservableKeyedArrayList<K, E> implements ObservableSortedKeyedList<K, E> {
private final Comparator<? super K> comparator;
private final transient KeyList<K, E> keyList = new KeyList<>(this);
@SuppressWarnings("WeakerAccess")
public ObservableSortedKeyedArrayList() {
comparator = null;
}
public ObservableSortedKeyedArrayList(final Comparator<? super K> comparator) {
this.comparator = comparator;
}
public ObservableSortedKeyedArrayList(final Collection<? extends E> c) {
this();
addAll(c);
}
public ObservableSortedKeyedArrayList(final SortedKeyedList<K, E> other) {
this(other.comparator());
addAll(other);
}
@Override
public boolean add(final E e) {
final int insertionPoint = getInsertionPoint(e);
if (insertionPoint < 0) {
// Skipping insertion is non-destructive if the new and existing objects are the same.
if (e == get(-insertionPoint - 1))
return false;
throw new IllegalArgumentException("Element with same key already exists in list");
}
super.add(insertionPoint, e);
return true;
}
@Override
public void add(final int index, final E e) {
final int insertionPoint = getInsertionPoint(e);
if (insertionPoint < 0)
throw new IllegalArgumentException("Element with same key already exists in list");
if (insertionPoint != index)
throw new IndexOutOfBoundsException("Wrong index given for element");
super.add(index, e);
}
@Override
public boolean addAll(@NonNull final Collection<? extends E> c) {
boolean didChange = false;
for (final E e : c)
if (add(e))
didChange = true;
return didChange;
}
@Override
public boolean addAll(int index, @NonNull final Collection<? extends E> c) {
for (final E e : c)
add(index++, e);
return true;
}
@Override
public Comparator<? super K> comparator() {
return comparator;
}
@Override
public K firstKey() {
if (isEmpty())
// The parameter in the exception is only to shut
// lint up, we never care for the exception message.
throw new NoSuchElementException("Empty set");
return get(0).getKey();
}
private int getInsertionPoint(final E e) {
if (comparator != null) {
return -Collections.binarySearch(keyList, e.getKey(), comparator) - 1;
} else {
@SuppressWarnings("unchecked") final List<Comparable<? super K>> list =
(List<Comparable<? super K>>) keyList;
return -Collections.binarySearch(list, e.getKey()) - 1;
}
}
@Override
public int indexOfKey(final K key) {
final int index;
if (comparator != null) {
index = Collections.binarySearch(keyList, key, comparator);
} else {
@SuppressWarnings("unchecked") final List<Comparable<? super K>> list =
(List<Comparable<? super K>>) keyList;
index = Collections.binarySearch(list, key);
}
return index >= 0 ? index : -1;
}
@Override
@NonNull
public Set<K> keySet() {
return keyList;
}
@Override
public int lastIndexOfKey(final K key) {
// There can never be more than one element with the same key in the list.
return indexOfKey(key);
}
@Override
public K lastKey() {
if (isEmpty())
// The parameter in the exception is only to shut
// lint up, we never care for the exception message.
throw new NoSuchElementException("Empty set");
return get(size() - 1).getKey();
}
@Override
public E set(final int index, final E e) {
final int order;
if (comparator != null) {
order = comparator.compare(e.getKey(), get(index).getKey());
} else {
@SuppressWarnings("unchecked") final Comparable<? super K> key =
(Comparable<? super K>) e.getKey();
order = key.compareTo(get(index).getKey());
}
if (order != 0) {
// Allow replacement if the new key would be inserted adjacent to the replaced element.
final int insertionPoint = getInsertionPoint(e);
if (insertionPoint < index || insertionPoint > index + 1)
throw new IndexOutOfBoundsException("Wrong index given for element");
}
return super.set(index, e);
}
@Override
@NonNull
public Collection<E> values() {
return this;
}
private static final class KeyList<K, E extends Keyed<? extends K>>
extends AbstractList<K> implements Set<K> {
private final ObservableSortedKeyedArrayList<K, E> list;
private KeyList(final ObservableSortedKeyedArrayList<K, E> list) {
this.list = list;
}
@Override
public K get(final int index) {
return list.get(index).getKey();
}
@Override
public int size() {
return list.size();
}
@Override
@SuppressWarnings("EmptyMethod")
public Spliterator<K> spliterator() {
return super.spliterator();
}
}
}
@@ -1,15 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
/**
* A list that is both sorted/keyed and observable.
*/
public interface ObservableSortedKeyedList<K, E extends Keyed<? extends K>>
extends ObservableKeyedList<K, E>, SortedKeyedList<K, E> {
}
@@ -1,28 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import java.util.Collection;
import java.util.Comparator;
import java.util.Set;
/**
* A keyed list where all elements are sorted by the comparator returned by {@code comparator()}
* applied to their keys.
*/
public interface SortedKeyedList<K, E extends Keyed<? extends K>> extends KeyedList<K, E> {
Comparator<? super K> comparator();
K firstKey();
Set<K> keySet();
K lastKey();
Collection<E> values();
}
@@ -1,142 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.util;
import android.content.Context;
import android.system.OsConstants;
import android.util.Log;
import com.wireguard.android.Application.ApplicationContext;
import com.wireguard.android.Application.ApplicationScope;
import com.wireguard.android.util.RootShell.NoRootException;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import javax.inject.Inject;
/**
* Helper to install WireGuard tools to the system partition.
*/
@ApplicationScope
public final class ToolsInstaller {
private static final String[][] EXECUTABLES = {
{"libwg.so", "wg"},
{"libwg-quick.so", "wg-quick"},
};
private static final File[] INSTALL_DIRS = {
new File("/system/xbin"),
new File("/system/bin"),
};
private static final File INSTALL_DIR = getInstallDir();
private static final String TAG = "WireGuard/" + ToolsInstaller.class.getSimpleName();
private final File localBinaryDir;
private final Object lock = new Object();
private final File nativeLibraryDir;
private final RootShell rootShell;
private Boolean areToolsAvailable;
@Inject
public ToolsInstaller(@ApplicationContext final Context context, final RootShell rootShell) {
localBinaryDir = new File(context.getCacheDir(), "bin");
nativeLibraryDir = new File(context.getApplicationInfo().nativeLibraryDir);
this.rootShell = rootShell;
}
private static File getInstallDir() {
final String path = System.getenv("PATH");
if (path == null)
return INSTALL_DIRS[0];
final List<String> paths = Arrays.asList(path.split(":"));
for (final File dir : INSTALL_DIRS)
if (paths.contains(dir.getPath()) && dir.isDirectory())
return dir;
return null;
}
public int areInstalled() throws NoRootException {
if (INSTALL_DIR == null)
return OsConstants.ENOENT;
final StringBuilder script = new StringBuilder();
for (final String[] names : EXECUTABLES) {
script.append(String.format("cmp -s '%s' '%s' && ",
new File(nativeLibraryDir, names[0]),
new File(INSTALL_DIR, names[1])));
}
script.append("exit ").append(OsConstants.EALREADY).append(';');
try {
return rootShell.run(null, script.toString());
} catch (final IOException ignored) {
return OsConstants.EXIT_FAILURE;
}
}
public void ensureToolsAvailable() throws FileNotFoundException, NoRootException {
synchronized (lock) {
if (areToolsAvailable == null) {
final int ret = symlink();
if (ret == OsConstants.EALREADY) {
Log.d(TAG, "Tools were already symlinked into our private binary dir");
areToolsAvailable = true;
} else if (ret == OsConstants.EXIT_SUCCESS) {
Log.d(TAG, "Tools are now symlinked into our private binary dir");
areToolsAvailable = true;
} else {
Log.e(TAG, "For some reason, wg and wg-quick are not available at all");
areToolsAvailable = false;
}
}
if (!areToolsAvailable)
throw new FileNotFoundException("Required tools unavailable");
}
}
public int install() throws NoRootException {
if (INSTALL_DIR == null)
return OsConstants.ENOENT;
final StringBuilder script = new StringBuilder("set -ex; ");
script.append("trap 'mount -o ro,remount /system' EXIT; mount -o rw,remount /system; ");
for (final String[] names : EXECUTABLES) {
final File destination = new File(INSTALL_DIR, names[1]);
script.append(String.format("cp '%s' '%s'; chmod 755 '%s'; restorecon '%s' || true; ",
new File(nativeLibraryDir, names[0]), destination, destination, destination));
}
try {
return rootShell.run(null, script.toString());
} catch (final IOException ignored) {
return OsConstants.EXIT_FAILURE;
}
}
public int symlink() throws NoRootException {
final StringBuilder script = new StringBuilder("set -x; ");
for (final String[] names : EXECUTABLES) {
script.append(String.format("test '%s' -ef '%s' && ",
new File(nativeLibraryDir, names[0]),
new File(localBinaryDir, names[1])));
}
script.append("exit ").append(OsConstants.EALREADY).append("; set -e; ");
for (final String[] names : EXECUTABLES) {
script.append(String.format("ln -fns '%s' '%s'; ",
new File(nativeLibraryDir, names[0]),
new File(localBinaryDir, names[1])));
}
script.append("exit ").append(OsConstants.EXIT_SUCCESS).append(';');
try {
return rootShell.run(null, script.toString());
} catch (final IOException ignored) {
return OsConstants.EXIT_FAILURE;
}
}
}
@@ -1,53 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.widget;
import android.text.InputFilter;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import com.wireguard.crypto.KeyEncoding;
/**
* InputFilter for entering WireGuard private/public keys encoded with base64.
*/
public class KeyInputFilter implements InputFilter {
private static boolean isAllowed(final char c) {
return Character.isLetterOrDigit(c) || c == '+' || c == '/';
}
public static InputFilter newInstance() {
return new KeyInputFilter();
}
@Override
public CharSequence filter(final CharSequence source,
final int sStart, final int sEnd,
final Spanned dest,
final int dStart, final int dEnd) {
SpannableStringBuilder replacement = null;
int rIndex = 0;
final int dLength = dest.length();
for (int sIndex = sStart; sIndex < sEnd; ++sIndex) {
final char c = source.charAt(sIndex);
final int dIndex = dStart + (sIndex - sStart);
// Restrict characters to the base64 character set.
// Ensure adding this character does not push the length over the limit.
if (((dIndex + 1 < KeyEncoding.KEY_LENGTH_BASE64 && isAllowed(c)) ||
(dIndex + 1 == KeyEncoding.KEY_LENGTH_BASE64 && c == '=')) &&
dLength + (sIndex - sStart) < KeyEncoding.KEY_LENGTH_BASE64) {
++rIndex;
} else {
if (replacement == null)
replacement = new SpannableStringBuilder(source, sStart, sEnd);
replacement.delete(rIndex, rIndex + 1);
}
}
return replacement;
}
}
@@ -1,52 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.android.widget;
import android.text.InputFilter;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import com.wireguard.android.model.Tunnel;
/**
* InputFilter for entering WireGuard configuration names (Linux interface names).
*/
public class NameInputFilter implements InputFilter {
private static boolean isAllowed(final char c) {
return Character.isLetterOrDigit(c) || "_=+.-".indexOf(c) >= 0;
}
public static InputFilter newInstance() {
return new NameInputFilter();
}
@Override
public CharSequence filter(final CharSequence source,
final int sStart, final int sEnd,
final Spanned dest,
final int dStart, final int dEnd) {
SpannableStringBuilder replacement = null;
int rIndex = 0;
final int dLength = dest.length();
for (int sIndex = sStart; sIndex < sEnd; ++sIndex) {
final char c = source.charAt(sIndex);
final int dIndex = dStart + (sIndex - sStart);
// Restrict characters to those valid in interfaces.
// Ensure adding this character does not push the length over the limit.
if ((dIndex < Tunnel.NAME_MAX_LENGTH && isAllowed(c)) &&
dLength + (sIndex - sStart) < Tunnel.NAME_MAX_LENGTH) {
++rIndex;
} else {
if (replacement == null)
replacement = new SpannableStringBuilder(source, sStart, sEnd);
replacement.delete(rIndex, rIndex + 1);
}
}
return replacement;
}
}
@@ -1,57 +0,0 @@
/*
* Copyright © 2013 The Android Open Source Project
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.android.widget;
import android.content.Context;
import android.os.Parcelable;
import android.util.AttributeSet;
import android.widget.Switch;
public class ToggleSwitch extends Switch {
private boolean isRestoringState;
private OnBeforeCheckedChangeListener listener;
@SuppressWarnings({"SameParameterValue", "WeakerAccess"})
public ToggleSwitch(final Context context, final AttributeSet attrs) {
super(context, attrs);
}
public ToggleSwitch(final Context context) {
this(context, null);
}
@Override
public void onRestoreInstanceState(final Parcelable state) {
isRestoringState = true;
super.onRestoreInstanceState(state);
isRestoringState = false;
}
@Override
public void setChecked(final boolean checked) {
if (checked == isChecked())
return;
if (isRestoringState || listener == null) {
super.setChecked(checked);
return;
}
setEnabled(false);
listener.onBeforeCheckedChanged(this, checked);
}
public void setCheckedInternal(final boolean checked) {
super.setChecked(checked);
setEnabled(true);
}
public void setOnBeforeCheckedChangeListener(final OnBeforeCheckedChangeListener listener) {
this.listener = listener;
}
public interface OnBeforeCheckedChangeListener {
void onBeforeCheckedChanged(ToggleSwitch toggleSwitch, boolean checked);
}
}
@@ -1,115 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.config;
import android.text.TextUtils;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.InetAddress;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* The set of valid attributes for an interface or peer in a WireGuard configuration file.
*/
enum Attribute {
ADDRESS("Address"),
ALLOWED_IPS("AllowedIPs"),
DNS("DNS"),
ENDPOINT("Endpoint"),
LISTEN_PORT("ListenPort"),
MTU("MTU"),
PERSISTENT_KEEPALIVE("PersistentKeepalive"),
PRESHARED_KEY("PresharedKey"),
PRIVATE_KEY("PrivateKey"),
PUBLIC_KEY("PublicKey");
private static final String[] EMPTY_LIST = new String[0];
private static final Map<String, Attribute> KEY_MAP;
private static final Pattern LIST_SEPARATOR_PATTERN = Pattern.compile("\\s*,\\s*");
private static final Method NUMERIC_ADDRESS_PARSER;
private static final Pattern SEPARATOR_PATTERN = Pattern.compile("\\s|=");
static {
KEY_MAP = new HashMap<>(Attribute.values().length);
for (final Attribute key : Attribute.values()) {
KEY_MAP.put(key.token.toLowerCase(), key);
}
}
static {
try {
NUMERIC_ADDRESS_PARSER = InetAddress.class.getMethod("parseNumericAddress", String.class);
} catch (final Exception e) {
throw new RuntimeException(e);
}
}
private final Pattern pattern;
private final String token;
Attribute(final String token) {
pattern = Pattern.compile(token + "\\s*=\\s*(\\S.*)");
this.token = token;
}
public static <T> String iterableToString(final Iterable<T> iterable) {
return TextUtils.join(", ", iterable);
}
public static Attribute match(final CharSequence line) {
return KEY_MAP.get(SEPARATOR_PATTERN.split(line)[0].toLowerCase());
}
public static InetAddress parseIPString(final String address) {
if (address == null || address.isEmpty())
throw new IllegalArgumentException("Empty address");
try {
return (InetAddress) NUMERIC_ADDRESS_PARSER.invoke(null, address);
} catch (final IllegalAccessException e) {
throw new RuntimeException(e);
} catch (final InvocationTargetException e) {
if (e.getCause() instanceof IllegalArgumentException)
throw (IllegalArgumentException) e.getCause();
else
throw new IllegalArgumentException(e.getCause());
}
}
public static String[] stringToList(final String string) {
if (string == null)
return EMPTY_LIST;
return LIST_SEPARATOR_PATTERN.split(string.trim());
}
public String composeWith(final Object value) {
return String.format("%s = %s%n", token, value);
}
public String composeWith(final int value) {
return String.format(Locale.getDefault(), "%s = %d%n", token, value);
}
public <T> String composeWith(final Iterable<T> value) {
return String.format("%s = %s%n", token, iterableToString(value));
}
public String parse(final CharSequence line) {
final Matcher matcher = pattern.matcher(line);
return matcher.matches() ? matcher.group(1) : null;
}
public String[] parseList(final CharSequence line) {
final Matcher matcher = pattern.matcher(line);
return matcher.matches() ? stringToList(matcher.group(1)) : null;
}
}
@@ -1,168 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.config;
import android.databinding.BaseObservable;
import android.databinding.Bindable;
import android.databinding.ObservableArrayList;
import android.databinding.ObservableList;
import android.os.Parcel;
import android.os.Parcelable;
import com.android.databinding.library.baseAdapters.BR;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
/**
* Represents a wg-quick configuration file, its name, and its connection state.
*/
public class Config {
private final Interface interfaceSection = new Interface();
private List<Peer> peers = new ArrayList<>();
public static Config from(final InputStream stream) throws IOException {
return from(new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8)));
}
public static Config from(final BufferedReader reader) throws IOException {
final Config config = new Config();
Peer currentPeer = null;
String line;
boolean inInterfaceSection = false;
while ((line = reader.readLine()) != null) {
final int commentIndex = line.indexOf('#');
if (commentIndex != -1)
line = line.substring(0, commentIndex);
line = line.trim();
if (line.isEmpty())
continue;
if ("[Interface]".toLowerCase().equals(line.toLowerCase())) {
currentPeer = null;
inInterfaceSection = true;
} else if ("[Peer]".toLowerCase().equals(line.toLowerCase())) {
currentPeer = new Peer();
config.peers.add(currentPeer);
inInterfaceSection = false;
} else if (inInterfaceSection) {
config.interfaceSection.parse(line);
} else if (currentPeer != null) {
currentPeer.parse(line);
} else {
throw new IllegalArgumentException("Invalid configuration line: " + line);
}
}
if (!inInterfaceSection && currentPeer == null) {
throw new IllegalArgumentException("Could not find any config information");
}
return config;
}
public Interface getInterface() {
return interfaceSection;
}
public List<Peer> getPeers() {
return peers;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder().append(interfaceSection);
for (final Peer peer : peers)
sb.append('\n').append(peer);
return sb.toString();
}
public static class Observable extends BaseObservable implements Parcelable {
public static final Creator<Observable> CREATOR = new Creator<Observable>() {
@Override
public Observable createFromParcel(final Parcel in) {
return new Observable(in);
}
@Override
public Observable[] newArray(final int size) {
return new Observable[size];
}
};
private String name;
private Interface.Observable observableInterface;
private ObservableList<Peer.Observable> observablePeers;
public Observable(final Config parent, final String name) {
this.name = name;
loadData(parent);
}
private Observable(final Parcel in) {
name = in.readString();
observableInterface = in.readParcelable(Interface.Observable.class.getClassLoader());
observablePeers = new ObservableArrayList<>();
in.readTypedList(observablePeers, Peer.Observable.CREATOR);
}
public void commitData(final Config parent) {
observableInterface.commitData(parent.interfaceSection);
final List<Peer> newPeers = new ArrayList<>(observablePeers.size());
for (final Peer.Observable observablePeer : observablePeers) {
final Peer peer = new Peer();
observablePeer.commitData(peer);
newPeers.add(peer);
}
parent.peers = newPeers;
notifyChange();
}
@Override
public int describeContents() {
return 0;
}
@Bindable
public Interface.Observable getInterfaceSection() {
return observableInterface;
}
@Bindable
public String getName() {
return name == null ? "" : name;
}
@Bindable
public ObservableList<Peer.Observable> getPeers() {
return observablePeers;
}
protected void loadData(final Config parent) {
observableInterface = new Interface.Observable(parent == null ? null : parent.interfaceSection);
observablePeers = new ObservableArrayList<>();
if (parent != null) {
for (final Peer peer : parent.getPeers())
observablePeers.add(new Peer.Observable(peer));
}
}
public void setName(final String name) {
this.name = name;
notifyPropertyChanged(BR.name);
}
@Override
public void writeToParcel(final Parcel dest, final int flags) {
dest.writeString(name);
dest.writeParcelable(observableInterface, flags);
dest.writeTypedList(observablePeers);
}
}
}
@@ -1,48 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.config;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.util.Locale;
public class IPCidr {
private final InetAddress address;
private int cidr;
@SuppressWarnings("MagicNumber")
public IPCidr(String in) {
cidr = -1;
final int slash = in.lastIndexOf('/');
if (slash != -1 && slash < in.length() - 1) {
try {
cidr = Integer.parseInt(in.substring(slash + 1), 10);
in = in.substring(0, slash);
} catch (final Exception ignored) {
}
}
address = Attribute.parseIPString(in);
if ((address instanceof Inet6Address) && (cidr > 128 || cidr < 0))
cidr = 128;
else if ((address instanceof Inet4Address) && (cidr > 32 || cidr < 0))
cidr = 32;
}
public InetAddress getAddress() {
return address;
}
public int getCidr() {
return cidr;
}
@Override
public String toString() {
return String.format(Locale.getDefault(), "%s/%d", address.getHostAddress(), cidr);
}
}
@@ -1,329 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.config;
import android.databinding.BaseObservable;
import android.databinding.Bindable;
import android.os.Parcel;
import android.os.Parcelable;
import com.wireguard.android.BR;
import com.wireguard.crypto.Keypair;
import java.net.InetAddress;
import java.util.ArrayList;
import java.util.List;
/**
* Represents the configuration for a WireGuard interface (an [Interface] block).
*/
public class Interface {
private final List<IPCidr> addressList;
private final List<InetAddress> dnsList;
private Keypair keypair;
private int listenPort;
private int mtu;
public Interface() {
addressList = new ArrayList<>();
dnsList = new ArrayList<>();
}
private void addAddresses(final String[] addresses) {
if (addresses != null && addresses.length > 0) {
for (final String addr : addresses) {
if (addr.isEmpty())
throw new IllegalArgumentException("Address is empty");
addressList.add(new IPCidr(addr));
}
}
}
private void addDnses(final String[] dnses) {
if (dnses != null && dnses.length > 0) {
for (final String dns : dnses) {
dnsList.add(Attribute.parseIPString(dns));
}
}
}
private String getAddressString() {
if (addressList.isEmpty())
return null;
return Attribute.iterableToString(addressList);
}
public IPCidr[] getAddresses() {
return addressList.toArray(new IPCidr[addressList.size()]);
}
private String getDnsString() {
if (dnsList.isEmpty())
return null;
return Attribute.iterableToString(getDnsStrings());
}
private List<String> getDnsStrings() {
final List<String> strings = new ArrayList<>();
for (final InetAddress addr : dnsList)
strings.add(addr.getHostAddress());
return strings;
}
public InetAddress[] getDnses() {
return dnsList.toArray(new InetAddress[dnsList.size()]);
}
public int getListenPort() {
return listenPort;
}
private String getListenPortString() {
if (listenPort == 0)
return null;
return Integer.valueOf(listenPort).toString();
}
public int getMtu() {
return mtu;
}
private String getMtuString() {
if (mtu == 0)
return null;
return Integer.toString(mtu);
}
public String getPrivateKey() {
if (keypair == null)
return null;
return keypair.getPrivateKey();
}
public String getPublicKey() {
if (keypair == null)
return null;
return keypair.getPublicKey();
}
public void parse(final String line) {
final Attribute key = Attribute.match(line);
switch (key) {
case ADDRESS:
addAddresses(key.parseList(line));
break;
case DNS:
addDnses(key.parseList(line));
break;
case LISTEN_PORT:
setListenPortString(key.parse(line));
break;
case MTU:
setMtuString(key.parse(line));
break;
case PRIVATE_KEY:
setPrivateKey(key.parse(line));
break;
default:
throw new IllegalArgumentException(line);
}
}
private void setAddressString(final String addressString) {
addressList.clear();
addAddresses(Attribute.stringToList(addressString));
}
private void setDnsString(final String dnsString) {
dnsList.clear();
addDnses(Attribute.stringToList(dnsString));
}
private void setListenPort(final int listenPort) {
this.listenPort = listenPort;
}
private void setListenPortString(final String port) {
if (port != null && !port.isEmpty())
setListenPort(Integer.parseInt(port, 10));
else
setListenPort(0);
}
private void setMtu(final int mtu) {
this.mtu = mtu;
}
private void setMtuString(final String mtu) {
if (mtu != null && !mtu.isEmpty())
setMtu(Integer.parseInt(mtu, 10));
else
setMtu(0);
}
private void setPrivateKey(String privateKey) {
if (privateKey != null && privateKey.isEmpty())
privateKey = null;
keypair = privateKey == null ? null : new Keypair(privateKey);
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder().append("[Interface]\n");
if (!addressList.isEmpty())
sb.append(Attribute.ADDRESS.composeWith(addressList));
if (!dnsList.isEmpty())
sb.append(Attribute.DNS.composeWith(getDnsStrings()));
if (listenPort != 0)
sb.append(Attribute.LISTEN_PORT.composeWith(listenPort));
if (mtu != 0)
sb.append(Attribute.MTU.composeWith(mtu));
if (keypair != null)
sb.append(Attribute.PRIVATE_KEY.composeWith(keypair.getPrivateKey()));
return sb.toString();
}
public static class Observable extends BaseObservable implements Parcelable {
public static final Creator<Observable> CREATOR = new Creator<Observable>() {
@Override
public Observable createFromParcel(final Parcel in) {
return new Observable(in);
}
@Override
public Observable[] newArray(final int size) {
return new Observable[size];
}
};
private String addresses;
private String dnses;
private String listenPort;
private String mtu;
private String privateKey;
private String publicKey;
public Observable(final Interface parent) {
if (parent != null)
loadData(parent);
}
private Observable(final Parcel in) {
addresses = in.readString();
dnses = in.readString();
publicKey = in.readString();
privateKey = in.readString();
listenPort = in.readString();
mtu = in.readString();
}
public void commitData(final Interface parent) {
parent.setAddressString(addresses);
parent.setDnsString(dnses);
parent.setPrivateKey(privateKey);
parent.setListenPortString(listenPort);
parent.setMtuString(mtu);
loadData(parent);
notifyChange();
}
@Override
public int describeContents() {
return 0;
}
public void generateKeypair() {
final Keypair keypair = new Keypair();
privateKey = keypair.getPrivateKey();
publicKey = keypair.getPublicKey();
notifyPropertyChanged(BR.privateKey);
notifyPropertyChanged(BR.publicKey);
}
@Bindable
public String getAddresses() {
return addresses;
}
@Bindable
public String getDnses() {
return dnses;
}
@Bindable
public String getListenPort() {
return listenPort;
}
@Bindable
public String getMtu() {
return mtu;
}
@Bindable
public String getPrivateKey() {
return privateKey;
}
@Bindable
public String getPublicKey() {
return publicKey;
}
protected void loadData(final Interface parent) {
addresses = parent.getAddressString();
dnses = parent.getDnsString();
publicKey = parent.getPublicKey();
privateKey = parent.getPrivateKey();
listenPort = parent.getListenPortString();
mtu = parent.getMtuString();
}
public void setAddresses(final String addresses) {
this.addresses = addresses;
notifyPropertyChanged(BR.addresses);
}
public void setDnses(final String dnses) {
this.dnses = dnses;
notifyPropertyChanged(BR.dnses);
}
public void setListenPort(final String listenPort) {
this.listenPort = listenPort;
notifyPropertyChanged(BR.listenPort);
}
public void setMtu(final String mtu) {
this.mtu = mtu;
notifyPropertyChanged(BR.mtu);
}
public void setPrivateKey(final String privateKey) {
this.privateKey = privateKey;
try {
publicKey = new Keypair(privateKey).getPublicKey();
} catch (final IllegalArgumentException ignored) {
publicKey = "";
}
notifyPropertyChanged(BR.privateKey);
notifyPropertyChanged(BR.publicKey);
}
@Override
public void writeToParcel(final Parcel dest, final int flags) {
dest.writeString(addresses);
dest.writeString(dnses);
dest.writeString(publicKey);
dest.writeString(privateKey);
dest.writeString(listenPort);
dest.writeString(mtu);
}
}
}
@@ -1,315 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.config;
import android.databinding.BaseObservable;
import android.databinding.Bindable;
import android.os.Parcel;
import android.os.Parcelable;
import com.android.databinding.library.baseAdapters.BR;
import com.wireguard.crypto.KeyEncoding;
import java.net.Inet6Address;
import java.net.InetSocketAddress;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
/**
* Represents the configuration for a WireGuard peer (a [Peer] block).
*/
public class Peer {
private final List<IPCidr> allowedIPsList;
private InetSocketAddress endpoint;
private int persistentKeepalive;
private String preSharedKey;
private String publicKey;
public Peer() {
allowedIPsList = new ArrayList<>();
}
private void addAllowedIPs(final String[] allowedIPs) {
if (allowedIPs != null && allowedIPs.length > 0) {
for (final String allowedIP : allowedIPs) {
allowedIPsList.add(new IPCidr(allowedIP));
}
}
}
public IPCidr[] getAllowedIPs() {
return allowedIPsList.toArray(new IPCidr[allowedIPsList.size()]);
}
private String getAllowedIPsString() {
if (allowedIPsList.isEmpty())
return null;
return Attribute.iterableToString(allowedIPsList);
}
public InetSocketAddress getEndpoint() {
return endpoint;
}
private String getEndpointString() {
if (endpoint == null)
return null;
return String.format(Locale.getDefault(), "%s:%d", endpoint.getHostString(), endpoint.getPort());
}
public int getPersistentKeepalive() {
return persistentKeepalive;
}
private String getPersistentKeepaliveString() {
if (persistentKeepalive == 0)
return null;
return Integer.valueOf(persistentKeepalive).toString();
}
public String getPreSharedKey() {
return preSharedKey;
}
public String getPublicKey() {
return publicKey;
}
public String getResolvedEndpointString() throws UnknownHostException {
if (endpoint == null)
throw new UnknownHostException("{empty}");
if (endpoint.isUnresolved())
endpoint = new InetSocketAddress(endpoint.getHostString(), endpoint.getPort());
if (endpoint.isUnresolved())
throw new UnknownHostException(endpoint.getHostString());
if (endpoint.getAddress() instanceof Inet6Address)
return String.format(Locale.getDefault(),
"[%s]:%d",
endpoint.getAddress().getHostAddress(),
endpoint.getPort());
return String.format(Locale.getDefault(),
"%s:%d",
endpoint.getAddress().getHostAddress(),
endpoint.getPort());
}
public void parse(final String line) {
final Attribute key = Attribute.match(line);
switch (key) {
case ALLOWED_IPS:
addAllowedIPs(key.parseList(line));
break;
case ENDPOINT:
setEndpointString(key.parse(line));
break;
case PERSISTENT_KEEPALIVE:
setPersistentKeepaliveString(key.parse(line));
break;
case PRESHARED_KEY:
setPreSharedKey(key.parse(line));
break;
case PUBLIC_KEY:
setPublicKey(key.parse(line));
break;
default:
throw new IllegalArgumentException(line);
}
}
private void setAllowedIPsString(final String allowedIPsString) {
allowedIPsList.clear();
addAllowedIPs(Attribute.stringToList(allowedIPsString));
}
private void setEndpoint(final InetSocketAddress endpoint) {
this.endpoint = endpoint;
}
private void setEndpointString(final String endpoint) {
if (endpoint != null && !endpoint.isEmpty()) {
final InetSocketAddress constructedEndpoint;
if (endpoint.indexOf('/') != -1 || endpoint.indexOf('?') != -1 || endpoint.indexOf('#') != -1)
throw new IllegalArgumentException("Forbidden characters in endpoint");
final URI uri;
try {
uri = new URI("wg://" + endpoint);
} catch (final URISyntaxException e) {
throw new IllegalArgumentException(e);
}
constructedEndpoint = InetSocketAddress.createUnresolved(uri.getHost(), uri.getPort());
setEndpoint(constructedEndpoint);
} else
setEndpoint(null);
}
private void setPersistentKeepalive(final int persistentKeepalive) {
this.persistentKeepalive = persistentKeepalive;
}
private void setPersistentKeepaliveString(final String persistentKeepalive) {
if (persistentKeepalive != null && !persistentKeepalive.isEmpty())
setPersistentKeepalive(Integer.parseInt(persistentKeepalive, 10));
else
setPersistentKeepalive(0);
}
private void setPreSharedKey(String preSharedKey) {
if (preSharedKey != null && preSharedKey.isEmpty())
preSharedKey = null;
if (preSharedKey != null)
KeyEncoding.keyFromBase64(preSharedKey);
this.preSharedKey = preSharedKey;
}
private void setPublicKey(String publicKey) {
if (publicKey != null && publicKey.isEmpty())
publicKey = null;
if (publicKey != null)
KeyEncoding.keyFromBase64(publicKey);
this.publicKey = publicKey;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder().append("[Peer]\n");
if (!allowedIPsList.isEmpty())
sb.append(Attribute.ALLOWED_IPS.composeWith(allowedIPsList));
if (endpoint != null)
sb.append(Attribute.ENDPOINT.composeWith(getEndpointString()));
if (persistentKeepalive != 0)
sb.append(Attribute.PERSISTENT_KEEPALIVE.composeWith(persistentKeepalive));
if (preSharedKey != null)
sb.append(Attribute.PRESHARED_KEY.composeWith(preSharedKey));
if (publicKey != null)
sb.append(Attribute.PUBLIC_KEY.composeWith(publicKey));
return sb.toString();
}
public static class Observable extends BaseObservable implements Parcelable {
public static final Creator<Observable> CREATOR = new Creator<Observable>() {
@Override
public Observable createFromParcel(final Parcel in) {
return new Observable(in);
}
@Override
public Observable[] newArray(final int size) {
return new Observable[size];
}
};
private String allowedIPs;
private String endpoint;
private String persistentKeepalive;
private String preSharedKey;
private String publicKey;
public Observable(final Peer parent) {
loadData(parent);
}
private Observable(final Parcel in) {
allowedIPs = in.readString();
endpoint = in.readString();
persistentKeepalive = in.readString();
preSharedKey = in.readString();
publicKey = in.readString();
}
public static Observable newInstance() {
return new Observable(new Peer());
}
public void commitData(final Peer parent) {
parent.setAllowedIPsString(allowedIPs);
parent.setEndpointString(endpoint);
parent.setPersistentKeepaliveString(persistentKeepalive);
parent.setPreSharedKey(preSharedKey);
parent.setPublicKey(publicKey);
if (parent.getPublicKey() == null)
throw new IllegalArgumentException("Peer public key may not be empty");
loadData(parent);
notifyChange();
}
@Override
public int describeContents() {
return 0;
}
@Bindable
public String getAllowedIPs() {
return allowedIPs;
}
@Bindable
public String getEndpoint() {
return endpoint;
}
@Bindable
public String getPersistentKeepalive() {
return persistentKeepalive;
}
@Bindable
public String getPreSharedKey() {
return preSharedKey;
}
@Bindable
public String getPublicKey() {
return publicKey;
}
protected void loadData(final Peer parent) {
allowedIPs = parent.getAllowedIPsString();
endpoint = parent.getEndpointString();
persistentKeepalive = parent.getPersistentKeepaliveString();
preSharedKey = parent.getPreSharedKey();
publicKey = parent.getPublicKey();
}
public void setAllowedIPs(final String allowedIPs) {
this.allowedIPs = allowedIPs;
notifyPropertyChanged(BR.allowedIPs);
}
public void setEndpoint(final String endpoint) {
this.endpoint = endpoint;
notifyPropertyChanged(BR.endpoint);
}
public void setPersistentKeepalive(final String persistentKeepalive) {
this.persistentKeepalive = persistentKeepalive;
notifyPropertyChanged(BR.persistentKeepalive);
}
public void setPreSharedKey(final String preSharedKey) {
this.preSharedKey = preSharedKey;
notifyPropertyChanged(BR.preSharedKey);
}
public void setPublicKey(final String publicKey) {
this.publicKey = publicKey;
notifyPropertyChanged(BR.publicKey);
}
@Override
public void writeToParcel(final Parcel dest, final int flags) {
dest.writeString(allowedIPs);
dest.writeString(endpoint);
dest.writeString(persistentKeepalive);
dest.writeString(preSharedKey);
dest.writeString(publicKey);
}
}
}
@@ -1,144 +0,0 @@
/*
* Copyright © 2015-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.crypto;
/**
* This is a specialized constant-time base64 and hex implementation that resists side-channel attacks.
*/
@SuppressWarnings("MagicNumber")
public final class KeyEncoding {
public static final int KEY_LENGTH = 32;
public static final int KEY_LENGTH_BASE64 = 44;
public static final int KEY_LENGTH_HEX = 64;
private static final String KEY_LENGTH_BASE64_EXCEPTION_MESSAGE =
"WireGuard base64 keys must be 44 characters encoding 32 bytes";
private static final String KEY_LENGTH_EXCEPTION_MESSAGE =
"WireGuard keys must be 32 bytes";
private static final String KEY_LENGTH_HEX_EXCEPTION_MESSAGE =
"WireGuard hex keys must be 64 characters encoding 32 bytes";
private KeyEncoding() {
// Prevent instantiation.
}
private static int decodeBase64(final char[] src, final int src_offset) {
int val = 0;
for (int i = 0; i < 4; ++i) {
final char c = src[i + src_offset];
val |= (-1
+ ((((('A' - 1) - c) & (c - ('Z' + 1))) >>> 8) & (c - 64))
+ ((((('a' - 1) - c) & (c - ('z' + 1))) >>> 8) & (c - 70))
+ ((((('0' - 1) - c) & (c - ('9' + 1))) >>> 8) & (c + 5))
+ ((((('+' - 1) - c) & (c - ('+' + 1))) >>> 8) & 63)
+ ((((('/' - 1) - c) & (c - ('/' + 1))) >>> 8) & 64)
) << (18 - 6 * i);
}
return val;
}
private static void encodeBase64(final byte[] src, final int src_offset,
final char[] dest, final int dest_offset) {
final byte[] input = {
(byte) ((src[src_offset] >>> 2) & 63),
(byte) ((src[src_offset] << 4 | ((src[1 + src_offset] & 0xff) >>> 4)) & 63),
(byte) ((src[1 + src_offset] << 2 | ((src[2 + src_offset] & 0xff) >>> 6)) & 63),
(byte) ((src[2 + src_offset]) & 63),
};
for (int i = 0; i < 4; ++i) {
dest[i + dest_offset] = (char) (input[i] + 'A'
+ (((25 - input[i]) >>> 8) & 6)
- (((51 - input[i]) >>> 8) & 75)
- (((61 - input[i]) >>> 8) & 15)
+ (((62 - input[i]) >>> 8) & 3));
}
}
public static byte[] keyFromBase64(final String str) {
final char[] input = str.toCharArray();
final byte[] key = new byte[KEY_LENGTH];
if (input.length != KEY_LENGTH_BASE64 || input[KEY_LENGTH_BASE64 - 1] != '=')
throw new IllegalArgumentException(KEY_LENGTH_BASE64_EXCEPTION_MESSAGE);
int i;
for (i = 0; i < KEY_LENGTH / 3; ++i) {
final int val = decodeBase64(input, i * 4);
if (val < 0)
throw new IllegalArgumentException(KEY_LENGTH_BASE64_EXCEPTION_MESSAGE);
key[i * 3] = (byte) ((val >>> 16) & 0xff);
key[i * 3 + 1] = (byte) ((val >>> 8) & 0xff);
key[i * 3 + 2] = (byte) (val & 0xff);
}
final char[] endSegment = {
input[i * 4],
input[i * 4 + 1],
input[i * 4 + 2],
'A',
};
final int val = decodeBase64(endSegment, 0);
if (val < 0 || (val & 0xff) != 0)
throw new IllegalArgumentException(KEY_LENGTH_BASE64_EXCEPTION_MESSAGE);
key[i * 3] = (byte) ((val >>> 16) & 0xff);
key[i * 3 + 1] = (byte) ((val >>> 8) & 0xff);
return key;
}
public static byte[] keyFromHex(final String str) {
final char[] input = str.toCharArray();
final byte[] key = new byte[KEY_LENGTH];
if (input.length != KEY_LENGTH_HEX)
throw new IllegalArgumentException(KEY_LENGTH_HEX_EXCEPTION_MESSAGE);
int c_acc = 0;
int state = 0;
for (int i = 0; i < KEY_LENGTH_HEX; ++i) {
final int c = input[i];
final int c_num = c ^ 48;
final int c_num0 = (c_num - 10) >> 8;
final int c_alpha = (c & ~32) - 55;
final int c_alpha0 = ((c_alpha - 10) ^ (c_alpha - 16)) >> 8;
if ((c_num0 | c_alpha0) == 0)
throw new IllegalArgumentException(KEY_LENGTH_HEX_EXCEPTION_MESSAGE);
final int c_val = (c_num0 & c_num) | (c_alpha0 & c_alpha);
if (state == 0)
c_acc = c_val * 16;
else
key[i / 2] = (byte) (c_acc | c_val);
state = ~state;
}
return key;
}
public static String keyToBase64(final byte[] key) {
final char[] output = new char[KEY_LENGTH_BASE64];
if (key.length != KEY_LENGTH)
throw new IllegalArgumentException(KEY_LENGTH_EXCEPTION_MESSAGE);
int i;
for (i = 0; i < KEY_LENGTH / 3; ++i)
encodeBase64(key, i * 3, output, i * 4);
final byte[] endSegment = {
key[i * 3],
key[i * 3 + 1],
0,
};
encodeBase64(endSegment, 0, output, i * 4);
output[KEY_LENGTH_BASE64 - 1] = '=';
return new String(output);
}
public static String keyToHex(final byte[] key) {
final char[] output = new char[KEY_LENGTH_HEX];
if (key.length != KEY_LENGTH)
throw new IllegalArgumentException(KEY_LENGTH_EXCEPTION_MESSAGE);
for (int i = 0; i < KEY_LENGTH; ++i) {
output[i * 2] = (char) (87 + (key[i] >> 4 & 0xf)
+ ((((key[i] >> 4 & 0xf) - 10) >> 8) & ~38));
output[i * 2 + 1] = (char) (87 + (key[i] & 0xf)
+ ((((key[i] & 0xf) - 10) >> 8) & ~38));
}
return new String(output);
}
}
@@ -1,56 +0,0 @@
/*
* Copyright © 2018 Samuel Holland <samuel@sholland.org>
* Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
* SPDX-License-Identifier: GPL-2.0-or-later
*/
package com.wireguard.crypto;
import java.security.SecureRandom;
/**
* Represents a Curve25519 keypair as used by WireGuard.
*/
public class Keypair {
private final byte[] privateKey;
private final byte[] publicKey;
public Keypair() {
this(generatePrivateKey());
}
private Keypair(final byte[] privateKey) {
this.privateKey = privateKey;
publicKey = generatePublicKey(privateKey);
}
public Keypair(final String privateKey) {
this(KeyEncoding.keyFromBase64(privateKey));
}
@SuppressWarnings("MagicNumber")
private static byte[] generatePrivateKey() {
final SecureRandom secureRandom = new SecureRandom();
final byte[] privateKey = new byte[KeyEncoding.KEY_LENGTH];
secureRandom.nextBytes(privateKey);
privateKey[0] &= 248;
privateKey[31] &= 127;
privateKey[31] |= 64;
return privateKey;
}
private static byte[] generatePublicKey(final byte[] privateKey) {
final byte[] publicKey = new byte[KeyEncoding.KEY_LENGTH];
Curve25519.eval(publicKey, 0, privateKey, null);
return publicKey;
}
public String getPrivateKey() {
return KeyEncoding.keyToBase64(privateKey);
}
public String getPublicKey() {
return KeyEncoding.keyToBase64(publicKey);
}
}
@@ -1,10 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<corners android:radius="4dp" />
<padding
android:bottom="4dp"
android:left="8dp"
android:right="8dp"
android:top="4dp" />
<solid android:color="?android:attr/colorPrimary" />
</shape>
@@ -1,9 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24"
android:viewportWidth="24">
<path
android:fillColor="#000000"
android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z" />
</vector>
@@ -1,35 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="108dp"
android:height="108dp"
android:viewportHeight="2160"
android:viewportWidth="2160">
<group
android:scaleX="1"
android:scaleY="-1"
android:translateX="630"
android:translateY="1750">
<group>
<clip-path android:pathData="M0 1347.452l773.449 0L773.449 0 0 0Z" />
<group
android:translateX="349.0264"
android:translateY="572.616">
<path
android:fillColor="#ffffff"
android:pathData="M0 0c-12.169 -6.44 -21.541 -11.184 -30.71 -16.292 -37.523 -20.902 -69.603 -48.262 -95.162 -82.767 -8.264 -11.156 -13.945 -12.055 -26.528 -4.36 -163.692 100.101 -174.212 351.318 4.549 460.681 139.045 85.064 316.68 33.074 383.242 -94.85 12.614 -24.244 14.218 -61.567 6.228 -87 -27.582 -87.807 -92.71 -137.049 -182.1 -157.968 26.353 22.561 47.329 48.145 54.006 83.494 6.725 35.606 -0.388 67.807 -21.041 97.072 -31.371 44.451 -92.029 62.74 -142.721 43.492 -55.035 -20.896 -85.181 -71.123 -79.747 -132.863C-124.935 51.288 -81.419 14.12 0 0" />
</group>
<group android:translateY="285.9856">
<path
android:fillColor="#ffffff"
android:pathData="M0 0C13.148 88.712 117.033 170.407 204.881 161.087 177.673 124.291 165.104 82.664 162.071 41.145 132.88 35.769 105.368 32.152 78.66 25.373 52.364 18.698 26.882 8.816 0 0" />
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android:translateX="580.2814"
android:translateY="1243.915">
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android:fillColor="#ffffff"
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</group>
</group>
</group>
</vector>
@@ -1,9 +0,0 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="24dp"
android:height="24dp"
android:viewportHeight="24"
android:viewportWidth="24">
<path
android:fillColor="#FFFFFF"
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-24
View File
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<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@color/list_item_activated" android:state_activated="true" />
<item android:drawable="@android:color/transparent" />
</selector>
@@ -1,5 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
android:color="@color/list_item_ripple">
<item android:drawable="@drawable/list_item_background" />
</ripple>
@@ -1,7 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/master_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:ignore="MergeRootFrame" />
@@ -1,137 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools">
<data>
<import type="com.wireguard.android.fragment.TunnelController" />
<import type="com.wireguard.android.model.Tunnel.State" />
<import type="com.wireguard.android.util.ClipboardUtils" />
<variable
name="tunnel"
type="com.wireguard.android.model.Tunnel" />
<variable
name="config"
type="com.wireguard.config.Config.Observable" />
</data>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?android:attr/colorBackground">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="4dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:background="?android:attr/colorBackground"
app:cardCornerRadius="4dp"
app:cardElevation="2dp"
app:contentPadding="8dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/interface_title"
style="?android:attr/textAppearanceMedium"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_toStartOf="@+id/tunnel_switch"
android:text="@string/interface_title" />
<com.wireguard.android.widget.ToggleSwitch
android:id="@+id/tunnel_switch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/interface_title"
android:layout_alignParentEnd="true"
app:checked="@{tunnel.state == State.UP}"
app:onBeforeCheckedChanged="@{TunnelController::setTunnelState}" />
<TextView
android:id="@+id/interface_name_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/interface_title"
android:layout_marginTop="8dp"
android:labelFor="@+id/interface_name_text"
android:text="@string/name" />
<TextView
android:id="@+id/interface_name_text"
style="?android:attr/textAppearanceMedium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/interface_name_label"
android:text="@{tunnel.name}" />
<TextView
android:id="@+id/public_key_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/interface_name_text"
android:layout_marginTop="8dp"
android:labelFor="@+id/public_key_text"
android:text="@string/public_key" />
<TextView
android:id="@+id/public_key_text"
style="?android:attr/textAppearanceMedium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/public_key_label"
android:contentDescription="@string/public_key_description"
android:ellipsize="end"
android:maxLines="1"
android:onClick="@{ClipboardUtils::copyTextView}"
android:text="@{config.interfaceSection.publicKey}" />
<TextView
android:id="@+id/addresses_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/public_key_text"
android:layout_marginTop="8dp"
android:labelFor="@+id/addresses_text"
android:text="@string/addresses" />
<TextView
android:id="@+id/addresses_text"
style="?android:attr/textAppearanceMedium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/addresses_label"
android:contentDescription="@string/addresses"
android:text="@{config.interfaceSection.addresses}" />
</RelativeLayout>
</android.support.v7.widget.CardView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="4dp"
android:divider="@null"
android:orientation="vertical"
app:items="@{config.peers}"
app:layout="@{@layout/tunnel_detail_peer}"
tools:ignore="UselessLeaf" />
</LinearLayout>
</ScrollView>
</layout>
@@ -1,94 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<data>
<import type="com.wireguard.android.util.ClipboardUtils" />
<variable
name="item"
type="com.wireguard.config.Peer.Observable" />
</data>
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="4dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="4dp"
android:background="?android:attr/colorBackground"
app:cardCornerRadius="4dp"
app:cardElevation="2dp"
app:contentPadding="8dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/peer_title"
style="?android:attr/textAppearanceMedium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:text="@string/peer" />
<TextView
android:id="@+id/public_key_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/peer_title"
android:layout_marginTop="8dp"
android:labelFor="@+id/public_key_text"
android:text="@string/public_key" />
<TextView
android:id="@+id/public_key_text"
style="?android:attr/textAppearanceMedium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/public_key_label"
android:contentDescription="@string/public_key_description"
android:ellipsize="end"
android:maxLines="1"
android:onClick="@{ClipboardUtils::copyTextView}"
android:text="@{item.publicKey}" />
<TextView
android:id="@+id/allowed_ips_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/public_key_text"
android:layout_marginTop="8dp"
android:labelFor="@+id/allowed_ips_text"
android:text="@string/allowed_ips" />
<TextView
android:id="@+id/allowed_ips_text"
style="?android:attr/textAppearanceMedium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/allowed_ips_label"
android:text="@{item.allowedIPs}" />
<TextView
android:id="@+id/endpoint_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/allowed_ips_text"
android:layout_marginTop="8dp"
android:labelFor="@+id/endpoint_text"
android:text="@string/endpoint" />
<TextView
android:id="@+id/endpoint_text"
style="?android:attr/textAppearanceMedium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/endpoint_label"
android:text="@{item.endpoint}" />
</RelativeLayout>
</android.support.v7.widget.CardView>
</layout>
@@ -1,236 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools">
<data>
<import type="com.wireguard.android.util.ClipboardUtils" />
<import type="com.wireguard.android.widget.KeyInputFilter" />
<import type="com.wireguard.android.widget.NameInputFilter" />
<import type="com.wireguard.config.Peer" />
<variable
name="config"
type="com.wireguard.config.Config.Observable" />
</data>
<android.support.design.widget.CoordinatorLayout
android:id="@+id/main_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?android:attr/colorBackground">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="4dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:background="?android:attr/colorBackground"
app:cardCornerRadius="4dp"
app:cardElevation="2dp"
app:contentPadding="8dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/interface_title"
style="?android:attr/textAppearanceMedium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:text="@string/interface_title" />
<TextView
android:id="@+id/interface_name_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/interface_title"
android:layout_marginTop="8dp"
android:labelFor="@+id/interface_name_text"
android:text="@string/name" />
<EditText
android:id="@+id/interface_name_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/interface_name_label"
android:inputType="textNoSuggestions|textVisiblePassword"
android:text="@={config.name}"
app:filter="@{NameInputFilter.newInstance()}" />
<TextView
android:id="@+id/private_key_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/interface_name_text"
android:labelFor="@+id/private_key_text"
android:text="@string/private_key" />
<EditText
android:id="@+id/private_key_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_below="@+id/private_key_label"
android:layout_toStartOf="@+id/generate_private_key_button"
android:contentDescription="@string/public_key_description"
android:inputType="textNoSuggestions|textVisiblePassword"
android:text="@={config.interfaceSection.privateKey}"
app:filter="@{KeyInputFilter.newInstance()}" />
<Button
android:id="@+id/generate_private_key_button"
android:layout_width="96dp"
android:layout_height="wrap_content"
android:layout_alignBottom="@id/private_key_text"
android:layout_alignParentEnd="true"
android:layout_below="@+id/private_key_label"
android:onClick="@{() -> config.interfaceSection.generateKeypair()}"
android:text="@string/generate" />
<TextView
android:id="@+id/public_key_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/private_key_text"
android:labelFor="@+id/public_key_text"
android:text="@string/public_key" />
<TextView
android:id="@+id/public_key_text"
style="?android:attr/editTextStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/public_key_label"
android:contentDescription="@string/public_key_description"
android:ellipsize="end"
android:focusable="false"
android:hint="@string/hint_generated"
android:maxLines="1"
android:onClick="@{ClipboardUtils::copyTextView}"
android:text="@{config.interfaceSection.publicKey}" />
<TextView
android:id="@+id/addresses_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_below="@+id/public_key_text"
android:layout_toStartOf="@+id/listen_port_label"
android:labelFor="@+id/addresses_text"
android:text="@string/addresses" />
<EditText
android:id="@+id/addresses_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_below="@+id/addresses_label"
android:layout_toStartOf="@+id/listen_port_text"
android:inputType="textNoSuggestions|textVisiblePassword"
android:text="@={config.interfaceSection.addresses}" />
<TextView
android:id="@+id/listen_port_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/addresses_label"
android:layout_alignParentEnd="true"
android:layout_alignStart="@+id/generate_private_key_button"
android:labelFor="@+id/listen_port_text"
android:text="@string/listen_port" />
<EditText
android:id="@+id/listen_port_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/addresses_text"
android:layout_alignParentEnd="true"
android:layout_alignStart="@+id/generate_private_key_button"
android:hint="@string/hint_random"
android:inputType="number"
android:text="@={config.interfaceSection.listenPort}"
android:textAlignment="center" />
<TextView
android:id="@+id/dns_servers_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_below="@+id/addresses_text"
android:layout_toStartOf="@+id/mtu_label"
android:labelFor="@+id/dns_servers_text"
android:text="@string/dns_servers" />
<EditText
android:id="@+id/dns_servers_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_below="@+id/dns_servers_label"
android:layout_toStartOf="@+id/mtu_text"
android:inputType="textNoSuggestions|textVisiblePassword"
android:text="@={config.interfaceSection.dnses}" />
<TextView
android:id="@+id/mtu_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/dns_servers_label"
android:layout_alignParentEnd="true"
android:layout_alignStart="@+id/generate_private_key_button"
android:labelFor="@+id/mtu_text"
android:text="@string/mtu" />
<EditText
android:id="@+id/mtu_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/dns_servers_text"
android:layout_alignParentEnd="true"
android:layout_alignStart="@+id/generate_private_key_button"
android:hint="@string/hint_automatic"
android:inputType="number"
android:text="@={config.interfaceSection.mtu}"
android:textAlignment="center" />
</RelativeLayout>
</android.support.v7.widget.CardView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:divider="@null"
android:orientation="vertical"
app:items="@{config.peers}"
app:layout="@{@layout/tunnel_editor_peer}"
tools:ignore="UselessLeaf" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="4dp"
android:layout_marginEnd="4dp"
android:layout_marginStart="4dp"
android:onClick="@{() -> config.peers.add(Peer.Observable.newInstance())}"
android:text="@string/add_peer" />
</LinearLayout>
</ScrollView>
</android.support.design.widget.CoordinatorLayout>
</layout>
@@ -1,148 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<data>
<import type="com.wireguard.android.widget.KeyInputFilter" />
<variable
name="collection"
type="android.databinding.ObservableList&lt;com.wireguard.config.Peer.Observable&gt;" />
<variable
name="item"
type="com.wireguard.config.Peer.Observable" />
</data>
<android.support.v7.widget.CardView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="4dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="4dp"
android:background="?android:attr/colorBackground"
app:cardCornerRadius="4dp"
app:cardElevation="2dp"
app:contentPadding="8dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/peer_title"
style="?android:attr/textAppearanceMedium"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_marginBottom="8dp"
android:layout_toStartOf="@+id/peer_action_delete"
android:text="@string/peer" />
<ImageButton
android:id="@+id/peer_action_delete"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentTop="true"
android:background="@null"
android:contentDescription="@string/delete"
android:onClick="@{() -> collection.remove(item)}"
android:src="@drawable/ic_action_delete_black" />
<TextView
android:id="@+id/public_key_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/peer_title"
android:labelFor="@+id/public_key_text"
android:text="@string/public_key" />
<EditText
android:id="@+id/public_key_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/public_key_label"
android:inputType="textNoSuggestions|textVisiblePassword"
android:text="@={item.publicKey}"
app:filter="@{KeyInputFilter.newInstance()}" />
<TextView
android:id="@+id/pre_shared_key_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/public_key_text"
android:labelFor="@+id/pre_shared_key_text"
android:text="@string/pre_shared_key" />
<EditText
android:id="@+id/pre_shared_key_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/pre_shared_key_label"
android:hint="@string/hint_optional"
android:inputType="textNoSuggestions|textVisiblePassword"
android:text="@={item.preSharedKey}" />
<TextView
android:id="@+id/allowed_ips_label"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/pre_shared_key_text"
android:labelFor="@+id/allowed_ips_text"
android:text="@string/allowed_ips" />
<EditText
android:id="@+id/allowed_ips_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/allowed_ips_label"
android:inputType="textNoSuggestions|textVisiblePassword"
android:text="@={item.allowedIPs}" />
<TextView
android:id="@+id/endpoint_label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_below="@+id/allowed_ips_text"
android:layout_toStartOf="@+id/persistent_keepalive_label"
android:labelFor="@+id/endpoint_text"
android:text="@string/endpoint" />
<EditText
android:id="@+id/endpoint_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_below="@+id/endpoint_label"
android:layout_toStartOf="@+id/persistent_keepalive_text"
android:inputType="textNoSuggestions|textVisiblePassword"
android:text="@={item.endpoint}" />
<TextView
android:id="@+id/persistent_keepalive_label"
android:layout_width="96dp"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/endpoint_label"
android:layout_alignParentEnd="true"
android:labelFor="@+id/persistent_keepalive_text"
android:text="@string/persistent_keepalive" />
<EditText
android:id="@+id/persistent_keepalive_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/endpoint_text"
android:layout_alignParentEnd="true"
android:layout_alignStart="@+id/persistent_keepalive_label"
android:hint="@string/hint_optional"
android:inputType="number"
android:text="@={item.persistentKeepalive}"
android:textAlignment="center" />
</RelativeLayout>
</android.support.v7.widget.CardView>
</layout>
@@ -1,61 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<data>
<import type="com.wireguard.android.model.Tunnel" />
<variable
name="fragment"
type="com.wireguard.android.fragment.TunnelListFragment" />
<variable
name="tunnels"
type="com.wireguard.android.util.ObservableKeyedList&lt;String, Tunnel&gt;" />
</data>
<android.support.design.widget.CoordinatorLayout
android:id="@+id/main_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?android:attr/colorBackground">
<ListView
android:id="@+id/tunnel_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:choiceMode="multipleChoiceModal"
app:items="@{tunnels}"
app:layout="@{@layout/tunnel_list_item}" />
<com.getbase.floatingactionbutton.FloatingActionsMenu
android:id="@+id/create_menu"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="8dp"
app:fab_labelStyle="@style/fab_label"
app:fab_labelsPosition="left"
app:layout_dodgeInsetEdges="bottom">
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/create_empty"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="@{fragment::onRequestCreateConfig}"
app:fab_icon="@drawable/ic_action_edit"
app:fab_size="mini"
app:fab_title="@string/create_empty" />
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/create_from_file"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="@{fragment::onRequestImportConfig}"
app:fab_icon="@drawable/ic_action_open"
app:fab_size="mini"
app:fab_title="@string/create_from_file" />
</com.getbase.floatingactionbutton.FloatingActionsMenu>
</android.support.design.widget.CoordinatorLayout>
</layout>
@@ -1,54 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<data>
<import type="com.wireguard.android.fragment.TunnelController" />
<import type="com.wireguard.android.model.Tunnel" />
<import type="com.wireguard.android.model.Tunnel.State" />
<variable
name="collection"
type="com.wireguard.android.util.ObservableKeyedList&lt;String, Tunnel&gt;" />
<variable
name="key"
type="String" />
<variable
name="item"
type="com.wireguard.android.model.Tunnel" />
</data>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/list_item_background_anim"
android:descendantFocusability="blocksDescendants"
android:padding="16dp">
<TextView
android:id="@+id/tunnel_name"
style="?android:attr/textAppearanceMedium"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_toStartOf="@+id/tunnel_switch"
android:ellipsize="end"
android:maxLines="1"
android:text="@{key}" />
<com.wireguard.android.widget.ToggleSwitch
android:id="@+id/tunnel_switch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/tunnel_name"
android:layout_alignParentEnd="true"
app:checked="@{item.state == State.UP}"
app:onBeforeCheckedChanged="@{TunnelController::setTunnelState}" />
</RelativeLayout>
</layout>
@@ -1,5 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@color/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>
@@ -1,5 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@color/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>
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-5
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@@ -1,5 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="list_item_activated">#cfd8dc</color> <!-- Blue Grey 200 -->
<color name="list_item_ripple">#808e95</color> <!-- Blue Grey 200 dark -->
</resources>
-75
View File
@@ -1,75 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<plurals name="delete_error">
<item quantity="one">Unable to delete %d tunnel: %s</item>
<item quantity="other">Unable to delete %d tunnels: %s</item>
</plurals>
<plurals name="delete_success">
<item quantity="one">Successfully deleted %d tunnel</item>
<item quantity="other">Successfully deleted %d tunnels</item>
</plurals>
<plurals name="delete_title">
<item quantity="one">%d tunnel selected</item>
<item quantity="other">%d tunnels selected</item>
</plurals>
<plurals name="import_partial_success">
<item quantity="one">Imported %d of %d tunnels</item>
<item quantity="other">Imported %d of %d tunnels</item>
</plurals>
<plurals name="import_total_success">
<item quantity="one">Imported %d tunnel</item>
<item quantity="other">Imported %d tunnels</item>
</plurals>
<string name="add_peer">Add peer</string>
<string name="addresses">Addresses</string>
<string name="allowed_ips">Allowed IPs</string>
<string name="app_name">WireGuard</string>
<string name="config_save_error">Unable to save configuration for “%s”: %s</string>
<string name="config_save_success">Successfully saved configuration for “%s”</string>
<string name="create_activity_title">Create WireGuard Tunnel</string>
<string name="create_empty">Create from scratch</string>
<string name="create_from_file">Create from file or archive</string>
<string name="delete">Delete</string>
<string name="dns_servers">DNS servers</string>
<string name="edit">Edit</string>
<string name="endpoint">Endpoint</string>
<string name="error_down">Error bringing down tunnel: %s</string>
<string name="error_root">Please obtain root access and try again</string>
<string name="error_up">Error bringing up tunnel: %s</string>
<string name="export_error">Unable to export tunnels: %s</string>
<string name="export_success">Saved to %s</string>
<string name="export_summary">Zip file will be saved to downloads folder</string>
<string name="generate">Generate</string>
<string name="hint_automatic">(auto)</string>
<string name="hint_generated">(generated)</string>
<string name="hint_optional">(optional)</string>
<string name="hint_random">(random)</string>
<string name="import_error">Unable to import tunnel: %s</string>
<string name="import_success">Imported “%s”</string>
<string name="interface_title">Interface</string>
<string name="listen_port">Listen port</string>
<string name="mtu">MTU</string>
<string name="name">Name</string>
<string name="peer">Peer</string>
<string name="persistent_keepalive">Persistent keepalive</string>
<string name="pre_shared_key">Pre-shared key</string>
<string name="private_key">Private key</string>
<string name="public_key">Public key</string>
<string name="public_key_description">Public key</string>
<string name="restore_on_boot_summary">Bring up previously-enabled tunnels on boot</string>
<string name="restore_on_boot_title">Restore on boot</string>
<string name="save">Save</string>
<string name="settings">Settings</string>
<string name="toggle_error">Error toggling WireGuard tunnel: %s</string>
<string name="tools_installer_already">wg and wg-quick are already installed</string>
<string name="tools_installer_failure">Unable to install command-line tools (no root?)</string>
<string name="tools_installer_initial">Install optional tools for scripting into the system partition</string>
<string name="tools_installer_success">wg and wg-quick installed into the system partition</string>
<string name="tools_installer_title">Install command line tools</string>
<string name="tools_installer_working">Installing wg and wg-quick into the system partition</string>
<string name="tunnel_create_error">Unable to create tunnel: %s</string>
<string name="tunnel_create_success">Successfully created tunnel “%s”</string>
<string name="tunnel_rename_error">Unable to rename tunnel: %s</string>
<string name="tunnel_rename_success">Successfully renamed tunnel to “%s”</string>
<string name="zip_exporter_title">Export tunnels to zip file</string>
</resources>
-14
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@@ -1,14 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar" />
<style name="SettingsTheme" parent="AppTheme">
<item name="preferenceTheme">@style/PreferenceThemeOverlay.v14.Material</item>
</style>
<style name="fab_label" parent="android:TextAppearance.DeviceDefault.Inverse">
<item name="android:background">@drawable/fab_label_background</item>
</style>
</resources>
-10
View File
@@ -1,10 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<CheckBoxPreference
android:defaultValue="false"
android:key="restore_on_boot"
android:summary="@string/restore_on_boot_summary"
android:title="@string/restore_on_boot_title" />
<com.wireguard.android.preference.ToolsInstallerPreference android:key="tools_installer" />
<com.wireguard.android.preference.ZipExporterPreference android:key="zip_exporter" />
</PreferenceScreen>
-29
View File
@@ -1,29 +0,0 @@
# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
cmake_minimum_required(VERSION 3.4.1)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
# Work around https://github.com/android-ndk/ndk/issues/602
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold")
add_executable(libwg-quick.so wireguard/src/tools/wg-quick/android.c)
target_compile_options(libwg-quick.so PUBLIC -O3 -std=gnu11 -Wall -pedantic -Wno-missing-field-initializers)
file(GLOB WG_SOURCES wireguard/src/tools/*.c libmnl/src/*.c)
add_executable(libwg.so ${WG_SOURCES})
target_compile_options(libwg.so PUBLIC -idirafter "${CMAKE_CURRENT_SOURCE_DIR}/libmnl/include/" -I "${CMAKE_CURRENT_SOURCE_DIR}/wireguard/src/tools/" -O3 -std=gnu11 -D_GNU_SOURCE -DHAVE_VISIBILITY_HIDDEN -DRUNSTATEDIR=\"\\\"/data/data/com.wireguard.android/cache\\\"\" -Wno-pointer-arith -Wno-unused-parameter)
add_custom_target(libwg-go.so WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/libwg-go" COMMENT "Building wireguard-go" VERBATIM COMMAND make
ANDROID_ARCH_NAME=${ANDROID_ARCH_NAME}
ANDROID_C_COMPILER=${ANDROID_C_COMPILER}
ANDROID_TOOLCHAIN_ROOT=${ANDROID_TOOLCHAIN_ROOT}
ANDROID_LLVM_TRIPLE=${ANDROID_LLVM_TRIPLE}
ANDROID_SYSROOT=${ANDROID_SYSROOT}
CFLAGS=${CMAKE_C_FLAGS}\ -Wno-unused-command-line-argument
LDFLAGS=${CMAKE_SHARED_LINKER_FLAGS}\ -fuse-ld=gold
DESTDIR=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
)
# Hack to make it actually build as part of the default target
add_dependencies(libwg.so libwg-go.so)
-2
View File
@@ -1,2 +0,0 @@
src/
.gobuildversion
-58
View File
@@ -1,58 +0,0 @@
# SPDX-License-Identifier: GPL-2.0
#
# Copyright © 2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
FILES := $(filter-out %/main.go,$(wildcard ../wireguard-go/*/*.go) $(wildcard ../wireguard-go/*.go))
NDK_GO_ARCH_MAP_x86 := 386
NDK_GO_ARCH_MAP_x86_64 := amd64
NDK_GO_ARCH_MAP_arm := arm
NDK_GO_ARCH_MAP_arm64 := arm64
NDK_GO_ARCH_MAP_mips := mipsx
NDK_GO_ARCH_MAP_mips64 := mips64x
CLANG_FLAGS := --target=$(ANDROID_LLVM_TRIPLE) --gcc-toolchain=$(ANDROID_TOOLCHAIN_ROOT) --sysroot=$(ANDROID_SYSROOT)
export CGO_CFLAGS := $(CLANG_FLAGS) $(CFLAGS)
export CGO_LDFLAGS := $(CLANG_FLAGS) $(LDFLAGS)
export CC := $(ANDROID_C_COMPILER)
export GOARCH := $(NDK_GO_ARCH_MAP_$(ANDROID_ARCH_NAME))
export GOOS := android
export CGO_ENABLED := 1
default: $(DESTDIR)/libwg-go.so
GOBUILDARCH := $(NDK_GO_ARCH_MAP_$(shell uname -m))
GOBUILDOS := $(shell uname -s | tr '[:upper:]' '[:lower:]')
GOBUILDVERSION := 1.10.2
GOBUILDTARBALL := https://dl.google.com/go/go$(GOBUILDVERSION).$(GOBUILDOS)-$(GOBUILDARCH).tar.gz
GOBUILDVERSION_NEEDED := go version go$(GOBUILDVERSION) $(GOBUILDOS)/$(GOBUILDARCH)
GOBUILDVERSION_CURRENT := $(shell go version 2>/dev/null)
ifeq ($(GOBUILDVERSION_NEEDED),$(GOBUILDVERSION_CURRENT))
$(info Using system go)
else
export GOROOT := $(CURDIR)/goroot
export PATH := $(GOROOT)/bin:$(PATH)
GOBUILDVERSION_CURRENT := $(shell $(GOROOT)/bin/go version 2>/dev/null)
ifneq ($(GOBUILDVERSION_NEEDED),$(GOBUILDVERSION_CURRENT))
$(shell rm -f $(GOROOT)/bin/go)
endif
$(GOROOT)/bin/go:
rm -rf "$(GOROOT)"
mkdir -p "$(GOROOT)"
curl "$(GOBUILDTARBALL)" | tar -C "$(GOROOT)" --strip-components=1 -xzf - || { rm -rf "$(GOROOT)"; exit 1; }
patch -p1 -f -N -r- -d"$(GOROOT)" < goruntime-boottime-over-monotonic.diff || { rm -rf "$(GOROOT)"; exit 1; }
$(DESTDIR)/libwg-go.so: $(GOROOT)/bin/go
endif
$(shell test "$$(cat .gobuildversion 2>/dev/null)" = "$(GOBUILDVERSION_CURRENT)" || rm -f "$(DESTDIR)/libwg-go.so")
$(DESTDIR)/libwg-go.so: $(FILES) src/git.zx2c4.com/wireguard-go/api-android.go src/git.zx2c4.com/wireguard-go/tun/api-android.go src/git.zx2c4.com/wireguard-go/jni.c
find . -name '*.go' -type l -delete
find . -type d -empty -delete
mkdir -p $(subst ../wireguard-go/,./src/git.zx2c4.com/wireguard-go/,$(dir $(FILES)))
$(foreach FILE,$(FILES),ln -sfrt $(subst ../wireguard-go/,./src/git.zx2c4.com/wireguard-go/,$(dir $(FILE))) $(FILE);)
patch -p1 -f -R -s --dry-run -d"$$(go env GOROOT)" < goruntime-boottime-over-monotonic.diff
GOPATH=$(PWD) go get -v -d git.zx2c4.com/wireguard-go
GOPATH=$(PWD) go build -v -o $(DESTDIR)/libwg-go.so -buildmode c-shared git.zx2c4.com/wireguard-go
go version > .gobuildversion
@@ -1,103 +0,0 @@
diff -ru b/src/runtime/sys_linux_386.s a/src/runtime/sys_linux_386.s
--- b/src/runtime/sys_linux_386.s 2018-04-30 22:26:39.000000000 +0200
+++ a/src/runtime/sys_linux_386.s 2018-05-09 17:09:42.319531743 +0200
@@ -287,13 +287,13 @@
LEAL 8(SP), BX // &ts (struct timespec)
MOVL BX, 4(SP)
- MOVL $1, 0(SP) // CLOCK_MONOTONIC
+ MOVL $7, 0(SP) // CLOCK_BOOTTIME
CALL AX
JMP finish
fallback:
MOVL $SYS_clock_gettime, AX
- MOVL $1, BX // CLOCK_MONOTONIC
+ MOVL $7, BX // CLOCK_BOOTTIME
LEAL 8(SP), CX
INVOKE_SYSCALL
diff -ru b/src/runtime/sys_linux_amd64.s a/src/runtime/sys_linux_amd64.s
--- b/src/runtime/sys_linux_amd64.s 2018-04-30 22:26:39.000000000 +0200
+++ a/src/runtime/sys_linux_amd64.s 2018-05-09 17:09:42.319531743 +0200
@@ -258,7 +258,7 @@
MOVQ runtime·__vdso_clock_gettime_sym(SB), AX
CMPQ AX, $0
JEQ fallback
- MOVL $1, DI // CLOCK_MONOTONIC
+ MOVL $7, DI // CLOCK_BOOTTIME
LEAQ 0(SP), SI
CALL AX
MOVQ 0(SP), AX // sec
diff -ru b/src/runtime/sys_linux_arm64.s a/src/runtime/sys_linux_arm64.s
--- b/src/runtime/sys_linux_arm64.s 2018-04-30 22:26:39.000000000 +0200
+++ a/src/runtime/sys_linux_arm64.s 2018-05-09 17:12:47.844591628 +0200
@@ -201,7 +201,7 @@
RET
TEXT runtime·nanotime(SB),NOSPLIT,$24-8
- MOVW $1, R0 // CLOCK_MONOTONIC
+ MOVW $7, R0 // CLOCK_BOOTTIME
MOVD RSP, R1
MOVD $SYS_clock_gettime, R8
SVC
diff -ru b/src/runtime/sys_linux_arm.s a/src/runtime/sys_linux_arm.s
--- b/src/runtime/sys_linux_arm.s 2018-04-30 22:26:39.000000000 +0200
+++ a/src/runtime/sys_linux_arm.s 2018-05-09 17:13:18.983281049 +0200
@@ -235,7 +235,7 @@
// int64 nanotime(void)
TEXT runtime·nanotime(SB),NOSPLIT,$32
- MOVW $1, R0 // CLOCK_MONOTONIC
+ MOVW $7, R0 // CLOCK_BOOTTIME
MOVW $8(R13), R1 // timespec
MOVW $SYS_clock_gettime, R7
SWI $0
diff -ru b/src/runtime/sys_linux_mips64x.s a/src/runtime/sys_linux_mips64x.s
--- b/src/runtime/sys_linux_mips64x.s 2018-04-30 22:26:39.000000000 +0200
+++ a/src/runtime/sys_linux_mips64x.s 2018-05-09 17:09:42.321531721 +0200
@@ -197,7 +197,7 @@
RET
TEXT runtime·nanotime(SB),NOSPLIT,$16
- MOVW $1, R4 // CLOCK_MONOTONIC
+ MOVW $7, R4 // CLOCK_BOOTTIME
MOVV $0(R29), R5
MOVV $SYS_clock_gettime, R2
SYSCALL
diff -ru b/src/runtime/sys_linux_mipsx.s a/src/runtime/sys_linux_mipsx.s
--- b/src/runtime/sys_linux_mipsx.s 2018-04-30 22:26:39.000000000 +0200
+++ a/src/runtime/sys_linux_mipsx.s 2018-05-09 17:09:42.321531721 +0200
@@ -202,7 +202,7 @@
RET
TEXT runtime·nanotime(SB),NOSPLIT,$8-8
- MOVW $1, R4 // CLOCK_MONOTONIC
+ MOVW $7, R4 // CLOCK_BOOTTIME
MOVW $4(R29), R5
MOVW $SYS_clock_gettime, R2
SYSCALL
diff -ru b/src/runtime/sys_linux_ppc64x.s a/src/runtime/sys_linux_ppc64x.s
--- b/src/runtime/sys_linux_ppc64x.s 2018-04-30 22:26:39.000000000 +0200
+++ a/src/runtime/sys_linux_ppc64x.s 2018-05-09 17:09:42.322531710 +0200
@@ -176,7 +176,7 @@
RET
TEXT runtime·nanotime(SB),NOSPLIT,$16
- MOVW $1, R3 // CLOCK_MONOTONIC
+ MOVW $7, R3 // CLOCK_BOOTTIME
MOVD $0(R1), R4
SYSCALL $SYS_clock_gettime
MOVD 0(R1), R3 // sec
diff -ru b/src/runtime/sys_linux_s390x.s a/src/runtime/sys_linux_s390x.s
--- b/src/runtime/sys_linux_s390x.s 2018-04-30 22:26:39.000000000 +0200
+++ a/src/runtime/sys_linux_s390x.s 2018-05-09 17:09:42.322531710 +0200
@@ -188,7 +188,7 @@
RET
TEXT runtime·nanotime(SB),NOSPLIT,$16
- MOVW $1, R2 // CLOCK_MONOTONIC
+ MOVW $7, R2 // CLOCK_BOOTTIME
MOVD $tp-16(SP), R3
MOVW $SYS_clock_gettime, R1
SYSCALL
@@ -1,163 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-or-later
*
* Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
*/
package main
// #cgo LDFLAGS: -llog
// #include <android/log.h>
import "C"
import (
"bufio"
"git.zx2c4.com/wireguard-go/tun"
"golang.org/x/sys/unix"
"io/ioutil"
"log"
"math"
"os"
"os/signal"
"runtime"
"strings"
"unsafe"
)
type AndroidLogger struct {
level C.int
interfaceName string
}
func (l AndroidLogger) Write(p []byte) (int, error) {
C.__android_log_write(l.level, C.CString("WireGuard/GoBackend/"+l.interfaceName), C.CString(string(p)))
return len(p), nil
}
var tunnelHandles map[int32]*Device
func init() {
roamingDisabled = true
tunnelHandles = make(map[int32]*Device)
signals := make(chan os.Signal)
signal.Notify(signals, unix.SIGUSR2)
go func() {
buf := make([]byte, os.Getpagesize())
for {
select {
case <-signals:
n := runtime.Stack(buf, true)
buf[n] = 0
C.__android_log_write(C.ANDROID_LOG_ERROR, C.CString("WireGuard/GoBackend/Stacktrace"), (*_Ctype_char)(unsafe.Pointer(&buf[0])))
}
}
}()
}
//export wgTurnOn
func wgTurnOn(ifnameRef string, tun_fd int32, settings string) int32 {
interfaceName := string([]byte(ifnameRef))
logger := &Logger{
Debug: log.New(&AndroidLogger{level: C.ANDROID_LOG_DEBUG, interfaceName: interfaceName}, "", 0),
Info: log.New(&AndroidLogger{level: C.ANDROID_LOG_INFO, interfaceName: interfaceName}, "", 0),
Error: log.New(&AndroidLogger{level: C.ANDROID_LOG_ERROR, interfaceName: interfaceName}, "", 0),
}
logger.Debug.Println("Debug log enabled")
tun, name, err := tun.CreateTUNFromFD(int(tun_fd))
if err != nil {
unix.Close(int(tun_fd))
logger.Error.Println(err)
return -1
}
logger.Info.Println("Attaching to interface", name)
device := NewDevice(tun, logger)
logger.Debug.Println("Interface has MTU", device.tun.mtu)
bufferedSettings := bufio.NewReadWriter(bufio.NewReader(strings.NewReader(settings)), bufio.NewWriter(ioutil.Discard))
setError := ipcSetOperation(device, bufferedSettings)
if setError != nil {
unix.Close(int(tun_fd))
logger.Error.Println(setError)
return -1
}
device.Up()
logger.Info.Println("Device started")
var i int32
for i = 0; i < math.MaxInt32; i++ {
if _, exists := tunnelHandles[i]; !exists {
break
}
}
if i == math.MaxInt32 {
unix.Close(int(tun_fd))
return -1
}
tunnelHandles[i] = device
return i
}
//export wgTurnOff
func wgTurnOff(tunnelHandle int32) {
device, ok := tunnelHandles[tunnelHandle]
if !ok {
return
}
delete(tunnelHandles, tunnelHandle)
device.Close()
}
//export wgGetSocketV4
func wgGetSocketV4(tunnelHandle int32) int32 {
device, ok := tunnelHandles[tunnelHandle]
if !ok {
return -1
}
native, ok := device.net.bind.(*NativeBind)
if !ok {
return -1
}
fd := int32(-1)
conn, err := native.ipv4.SyscallConn()
if err != nil {
return -1
}
err = conn.Control(func(f uintptr) {
fd = int32(f)
})
if err != nil {
return -1
}
return fd
}
//export wgGetSocketV6
func wgGetSocketV6(tunnelHandle int32) int32 {
device, ok := tunnelHandles[tunnelHandle]
if !ok {
return -1
}
native, ok := device.net.bind.(*NativeBind)
if !ok {
return -1
}
fd := int32(-1)
conn, err := native.ipv6.SyscallConn()
if err != nil {
return -1
}
err = conn.Control(func(f uintptr) {
fd = int32(f)
})
if err != nil {
return -1
}
return fd
}
func main() {}
@@ -1,45 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-or-later
*
* Copyright © 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
*/
#include <jni.h>
struct go_string { const char *str; long n; };
extern int wgTurnOn(struct go_string ifname, int tun_fd, struct go_string settings);
extern void wgTurnOff(int handle);
extern int wgGetSocketV4(int handle);
extern int wgGetSocketV6(int handle);
JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgTurnOn(JNIEnv *env, jclass c, jstring ifname, jint tun_fd, jstring settings)
{
const char *ifname_str = (*env)->GetStringUTFChars(env, ifname, 0);
size_t ifname_len = (*env)->GetStringUTFLength(env, ifname);
const char *settings_str = (*env)->GetStringUTFChars(env, settings, 0);
size_t settings_len = (*env)->GetStringUTFLength(env, settings);
int ret = wgTurnOn((struct go_string){
.str = ifname_str,
.n = ifname_len
}, tun_fd, (struct go_string){
.str = settings_str,
.n = settings_len
});
(*env)->ReleaseStringUTFChars(env, ifname, ifname_str);
(*env)->ReleaseStringUTFChars(env, settings, settings_str);
return ret;
}
JNIEXPORT void JNICALL Java_com_wireguard_android_backend_GoBackend_wgTurnOff(JNIEnv *env, jclass c, jint handle)
{
wgTurnOff(handle);
}
JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgGetSocketV4(JNIEnv *env, jclass c, jint handle)
{
return wgGetSocketV4(handle);
}
JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgGetSocketV6(JNIEnv *env, jclass c, jint handle)
{
return wgGetSocketV6(handle);
}
@@ -1,31 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-or-later
*
* Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
*/
package tun
import (
"git.zx2c4.com/wireguard-go/rwcancel"
"os"
)
func CreateTUNFromFD(tun_fd int) (TUNDevice, string, error) {
tun := &nativeTun{
fd: os.NewFile(uintptr(tun_fd), "/dev/tun"),
events: make(chan TUNEvent, 5),
errors: make(chan error, 5),
nopi: true,
}
var err error
tun.fdCancel, err = rwcancel.NewRWCancel(tun_fd)
if err != nil {
return nil, "", err
}
name, err := tun.Name()
if err != nil {
tun.fdCancel.Cancel()
return nil, "", err
}
return tun, name, nil
}

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