Merge 'main' into fix/YADESK-788-SKY-over-USB

.github/workflows/android.yaml

@@ -16,6 +16,7 @@ jobs:
         uses: subosito/flutter-action@v2
         with:
           channel: 'stable'
+          flutter-version: '3.3.0'
       - run: |
           flutter config
           flutter --version
@@ -36,6 +37,10 @@ jobs:
           flutter analyze
         working-directory: ./app
 
+      - name: Generate Third party licenses
+        run: ./gradlew collectLicenses
+        working-directory: ./app/android
+
       - name: Build the App
         run: flutter build apk --release
         env:

.github/workflows/linux.yml

@@ -33,6 +33,7 @@ jobs:
     - uses: subosito/flutter-action@v2
       with:
         channel: 'stable'
+        flutter-version: '3.3.0'
     - run: flutter config --enable-linux-desktop
     - run: flutter --version
 

.github/workflows/macos.yml

@@ -31,6 +31,7 @@ jobs:
       with:
         channel: 'stable'
         architecture: 'x64'
+        flutter-version: '3.3.0'
     - run: flutter config --enable-macos-desktop
     - run: flutter --version
 

.github/workflows/windows.yml

@@ -29,6 +29,7 @@ jobs:
       - uses: subosito/flutter-action@v2
         with:
           channel: 'stable'
+          flutter-version: '3.3.0'
       - run: flutter config --enable-windows-desktop
       - run: flutter --version
 

android/.gitignore

@@ -1,8 +1,5 @@
-gradle-wrapper.jar
 /.gradle
 /captures/
-/gradlew
-/gradlew.bat
 /local.properties
 GeneratedPluginRegistrant.java
 

android/app/build.gradle

@@ -27,6 +27,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlinx-serialization'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+apply plugin: 'com.google.android.gms.oss-licenses-plugin'
 
 android {
 
@@ -68,6 +69,7 @@ android {
 }
 
 apply from: "signing.gradle"
+apply from: "collect_licenses.gradle"
 
 flutter {
     source '../..'
@@ -79,7 +81,7 @@ dependencies {
     api "com.yubico.yubikit:oath:$project.yubiKitVersion"
     api "com.yubico.yubikit:support:$project.yubiKitVersion"
 
-    implementation 'org.jetbrains.kotlinx:kotlinx-serialization-core:1.0.0-RC'
+    implementation 'org.jetbrains.kotlinx:kotlinx-serialization-core:1.3.2'
     implementation 'org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2'
 
     // Lifecycle
@@ -89,6 +91,7 @@ dependencies {
     implementation 'androidx.fragment:fragment-ktx:1.5.2'
     implementation 'androidx.preference:preference-ktx:1.2.0'
 
+
     // testing dependencies
     testImplementation "junit:junit:$project.junitVersion"
     testImplementation "org.mockito:mockito-core:$project.mockitoVersion"

android/app/collect_licenses.gradle

@@ -0,0 +1,91 @@
+import groovy.json.JsonOutput
+
+import java.util.regex.Pattern
+
+def collectLicenses(File rootDir, File ossPluginResDir, File outDir) {
+
+    def pattern = Pattern.compile("^(\\d+:\\d+) (.*)\$")
+
+    // third_party_licenses file generated by oss-licenses-plugin
+    def licenses = new File(ossPluginResDir, "third_party_licenses")
+
+    // third_party_license_metadata file generated by oss-licenses-plugin
+    def metadata = new File(ossPluginResDir, "third_party_license_metadata")
+
+    // check that files exist, are readable and output directory is writable
+    if (!licenses.canRead()) {
+        throw new GradleException("Cannot find/read ${licenses.absolutePath}")
+    }
+
+    if (!metadata.canRead()) {
+        throw new GradleException("Cannot find/read ${metadata.absolutePath}")
+    }
+
+    if (!outDir.exists() || !outDir.canExecute()) {
+        if (!outDir.mkdir()) {
+            throw new GradleException("Failed to create ${outDir.absolutePath}")
+        }
+    }
+
+    def outFile = new File(outDir, "android.json")
+    if (outFile.exists()) {
+        outFile.delete()
+    }
+
+    println "Used licenses:"
+    var licenseMap = [:]
+    var index = 0
+    licenses.eachLine { line ->
+        def indices = "$index:${line.length()}"
+        println line
+        licenseMap[indices] = line
+        index += line.length() + 1
+    }
+
+    println "Modules:"
+    def licenseList = []
+    metadata.eachLine { line ->
+        def matcher = pattern.matcher(line)
+        if (matcher.find()) {
+            def indices = matcher.group(1)
+            def packageName = matcher.group(2)
+            if (licenseMap.get(indices) == null) {
+                throw new GradleException("Unexpected license indexes: $indices for $packageName")
+            }
+            println packageName + " license: ${licenseMap[indices]}"
+            licenseList.add(PackageName: packageName, PackageLicense: licenseMap[indices])
+        } else {
+            throw new GradleException("Unexpected project license line: $line")
+        }
+    }
+
+    // add zxing_licenses which are not detected
+    println "adding zxing licenses"
+    licenseList.add(PackageName: "ZXing Core (3.3.0)", PackageLicense: "https://www.apache.org/licenses/LICENSE-2.0.txt")
+    licenseList.add(PackageName: "ZXing Android Core (3.3.0)", PackageLicense: "https://www.apache.org/licenses/LICENSE-2.0.txt")
+
+    outFile.write(new JsonOutput().toJson(licenseList))
+    println "Created ${outFile.absolutePath}"
+
+    // copy license assets to flutter resources
+    def licensesDir = new File(rootDir, "licenses/");
+    copy {
+        from(licensesDir.absolutePath) {
+            include "**/*txt"
+            include "**/*json"
+        }
+        into outDir
+    }
+
+    // remove not needed oss-licenses-plugin files
+    licenses.delete()
+    metadata.delete()
+}
+
+task collectLicenses() {
+    dependsOn(":app:releaseOssLicensesTask")
+    doLast {
+        def ossPluginResDir = new File(project.buildDir, "generated/third_party_licenses/release/res/raw/")
+        collectLicenses(project.rootDir, ossPluginResDir, new File(project.rootDir.parent, "assets/licenses/android/"))
+    }
+}

android/app/src/main/kotlin/com/yubico/authenticator/MainActivity.kt

@@ -28,6 +28,7 @@ import java.io.Closeable
 import java.util.concurrent.Executors
 import kotlin.properties.Delegates
 
+
 class MainActivity : FlutterFragmentActivity() {
     private val viewModel: MainViewModel by viewModels()
     private val oathViewModel: OathViewModel by viewModels()

android/app/src/main/kotlin/com/yubico/authenticator/oath/OathManager.kt

@@ -1,5 +1,6 @@
 package com.yubico.authenticator.oath
 
+import androidx.lifecycle.DefaultLifecycleObserver
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.Observer
 import com.yubico.authenticator.*
@@ -28,7 +29,7 @@ import kotlin.coroutines.suspendCoroutine
 typealias OathAction = (Result<OathSession, Exception>) -> Unit
 
 class OathManager(
-    lifecycleOwner: LifecycleOwner,
+    private val lifecycleOwner: LifecycleOwner,
     messenger: BinaryMessenger,
     private val appViewModel: MainViewModel,
     private val oathViewModel: OathViewModel,
@@ -37,6 +38,7 @@ class OathManager(
 ) : AppContextManager {
     companion object {
         const val TAG = "OathManager"
+        const val NFC_DATA_CLEANUP_DELAY = 30L * 1000; // 30s
     }
 
     private val _dispatcher = Executors.newSingleThreadExecutor().asCoroutineDispatcher()
@@ -50,6 +52,47 @@ class OathManager(
     private var pendingAction: OathAction? = null
     private var refreshJob: Job? = null
 
+    // provides actions for lifecycle events
+    private val lifecycleObserver = object : DefaultLifecycleObserver {
+
+        private var startTimeMs: Long = -1
+
+        override fun onPause(owner: LifecycleOwner) {
+            startTimeMs = currentTimeMs
+
+            // cancel any pending actions
+            pendingAction?.let {
+                Log.d(TAG, "Cancelling pending action/closing nfc dialog.")
+                it.invoke(Result.failure(CancellationException()))
+                coroutineScope.launch {
+                    dialogManager.closeDialog()
+                }
+                pendingAction = null
+            }
+
+            super.onPause(owner)
+        }
+
+        override fun onResume(owner: LifecycleOwner) {
+            super.onResume(owner)
+            if (canInvoke) {
+                if (appViewModel.connectedYubiKey.value == null) {
+                    // no USB YubiKey is connected, reset known data on resume
+                    Log.d(TAG, "Removing NFC data after resume.")
+                    appViewModel.setDeviceInfo(null)
+                    oathViewModel.setSessionState(null)
+                }
+            }
+        }
+
+
+        private val currentTimeMs
+            get() = System.currentTimeMillis()
+
+        private val canInvoke: Boolean
+            get() = startTimeMs != -1L && currentTimeMs - startTimeMs > NFC_DATA_CLEANUP_DELAY
+    }
+
     private val usbObserver = Observer<UsbYubiKeyDevice?> {
         refreshJob?.cancel()
         if (it == null) {
@@ -109,9 +152,12 @@ class OathManager(
                 else -> throw NotImplementedError()
             }
         }
+
+        lifecycleOwner.lifecycle.addObserver(lifecycleObserver)
     }
 
     override fun dispose() {
+        lifecycleOwner.lifecycle.removeObserver(lifecycleObserver)
         appViewModel.connectedYubiKey.removeObserver(usbObserver)
         oathViewModel.credentials.removeObserver(credentialObserver)
         oathChannel.setMethodCallHandler(null)
@@ -166,14 +212,19 @@ class OathManager(
                     // Update deviceInfo since the deviceId has changed
                     val pid = (device as? UsbYubiKeyDevice)?.pid
                     val deviceInfo = DeviceUtil.readInfo(it, pid)
-                    appViewModel.setDeviceInfo(deviceInfo.model(
+                    appViewModel.setDeviceInfo(
+                        deviceInfo.model(
                             DeviceUtil.getName(deviceInfo, pid?.type),
                             device.transport == Transport.NFC,
                             pid?.value
-                    ))
+                        )
+                    )
                 }
             }
-            Log.d(TAG, "Successfully read Oath session info (and credentials if unlocked) from connected key")
+            Log.d(
+                TAG,
+                "Successfully read Oath session info (and credentials if unlocked) from connected key"
+            )
         } catch (e: Exception) {
             // OATH not enabled/supported, try to get DeviceInfo over other USB interfaces
             Log.e(TAG, "Failed to connect to CCID", e.toString())
@@ -254,7 +305,12 @@ class OathManager(
         _keyManager.clearAll()
         Log.d(TAG, "Cleared all keys.")
         oathViewModel.sessionState.value?.let {
-            oathViewModel.setSessionState(it.copy(isLocked = it.isAccessKeySet, isRemembered = false))
+            oathViewModel.setSessionState(
+                it.copy(
+                    isLocked = it.isAccessKeySet,
+                    isRemembered = false
+                )
+            )
         }
         return NULL
     }
@@ -286,7 +342,8 @@ class OathManager(
     private suspend fun renameAccount(uri: String, name: String, issuer: String?): String =
         useOathSession("Rename") { session ->
             val credential = getOathCredential(session, uri)
-            val renamedCredential = session.renameCredential(credential, name, issuer).model(session.deviceId)
+            val renamedCredential =
+                session.renameCredential(credential, name, issuer).model(session.deviceId)
             oathViewModel.renameCredential(
                 credential.model(session.deviceId),
                 renamedCredential
@@ -382,7 +439,8 @@ class OathManager(
         val bypassTouch = appPreferences.bypassTouchOnNfcTap && !isUsbKey
         return session.calculateCodes(timestamp).map { (credential, code) ->
             Pair(
-                credential, if (credential.isSteamCredential() && (!credential.isTouchRequired || bypassTouch)) {
+                credential,
+                if (credential.isSteamCredential() && (!credential.isTouchRequired || bypassTouch)) {
                     session.calculateSteamCode(credential, timestamp)
                 } else if (credential.isTouchRequired && bypassTouch) {
                     session.calculateCode(credential, timestamp)
@@ -455,4 +513,6 @@ class OathManager(
         oathSession.credentials.firstOrNull { credential ->
             (credential != null) && credential.id.asString() == credentialId
         } ?: throw Exception("Failed to find account")
+
+
 }

android/app/src/main/res/values-night/styles.xml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
-    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
-        <!-- Show a splash screen on the activity. Automatically removed when
-             Flutter draws its first frame -->
-        <item name="android:windowBackground">@drawable/launch_background</item>
-    </style>
-    <!-- Theme applied to the Android Window as soon as the process has started.
-         This theme determines the color of the Android Window while your
-         Flutter UI initializes, as well as behind your Flutter UI while its
-         running.
-
-         This Theme is only used starting with V2 of Flutter's Android embedding. -->
-    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
-        <item name="android:windowBackground">?android:colorBackground</item>
-    </style>
-</resources>

android/app/src/main/res/values-v26/styles.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+        <item name="android:defaultFocusHighlightEnabled">false</item>
+    </style>
+</resources>

android/build.gradle

@@ -9,6 +9,7 @@ buildscript {
         classpath 'com.android.tools.build:gradle:7.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
+        classpath 'com.google.android.gms:oss-licenses-plugin:0.10.5'
     }
 }
 

android/gradlew

@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

android/gradlew.bat

@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

android/licenses/apache-2.0.txt

@@ -0,0 +1,203 @@
+                                 Apache License
+
+                           Version 2.0, January 2004
+
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
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android/licenses/cc0-1.0.txt

@@ -0,0 +1,131 @@
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android/licenses/classpath.txt

@@ -0,0 +1,685 @@
+Classpath is distributed under the terms of the GNU General Public License with the following clarification and special exception.
+
+    Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination.
+
+    As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.
+
+As such, it can be used to run, create and distribute a large class of applications and applets. When GNU Classpath is used unmodified as the core class library for a virtual machine, compiler for the java languge, or for a program written in the java programming language it does not affect the licensing for distributing those programs directly.
+
+----
+
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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+    c) Convey individual copies of the object code with a copy of the
+    written offer to provide the Corresponding Source.  This
+    alternative is allowed only occasionally and noncommercially, and
+    only if you received the object code with such an offer, in accord
+    with subsection 6b.
+
+    d) Convey the object code by offering access from a designated
+    place (gratis or for a charge), and offer equivalent access to the
+    Corresponding Source in the same way through the same place at no
+    further charge.  You need not require recipients to copy the
+    Corresponding Source along with the object code.  If the place to
+    copy the object code is a network server, the Corresponding Source
+    may be on a different server (operated by you or a third party)
+    that supports equivalent copying facilities, provided you maintain
+    clear directions next to the object code saying where to find the
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+    Corresponding Source, you remain obligated to ensure that it is
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+
+    e) Convey the object code using peer-to-peer transmission, provided
+    you inform other peers where the object code and Corresponding
+    Source of the work are being offered to the general public at no
+    charge under subsection 6d.
+
+  A separable portion of the object code, whose source code is excluded
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+included in conveying the object code work.
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+  A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
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+specifically for use in, a User Product, and the conveying occurs as
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+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+  7. Additional Terms.
+
+  "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it.  (Additional permissions may be written to require their own
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+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
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+  All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10.  If the Program as you
+received it, or any part of it, contains a notice stating that it is
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+  Additional terms, permissive or non-permissive, may be stated in the
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+
+  You may not propagate or modify a covered work except as expressly
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+this License (including any patent licenses granted under the third
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+
+  However, if you cease all violation of this License, then your
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+provisionally, unless and until the copyright holder explicitly and
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+holder fails to notify you of the violation by some reasonable means
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+reinstated permanently if the copyright holder notifies you of the
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+  Termination of your rights under this section does not terminate the
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+
+  9. Acceptance Not Required for Having Copies.
+
+  You are not required to accept this License in order to receive or
+run a copy of the Program.  Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
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+
+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
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+propagate that work, subject to this License.  You are not responsible
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+  An "entity transaction" is a transaction transferring control of an
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+
+  You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License.  For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
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+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
+
+  A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
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+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
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+
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+patent license under the contributor's essential patent claims, to
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+
+  In the following three paragraphs, a "patent license" is any express
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+sue for patent infringement).  To "grant" such a patent license to a
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+
+  If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+  If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+  A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
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+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
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+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
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+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU 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
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
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+
+  15. Disclaimer of Warranty.
+
+  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
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
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+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
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+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     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
+state 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 as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program 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, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU 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.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
+

android/licenses/eclipse-1.0.txt

@@ -0,0 +1,210 @@
+Eclipse Public License - v 1.0
+
+THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
+LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM
+CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
+
+   1. DEFINITIONS
+
+   "Contribution" means:
+
+a) in the case of the initial Contributor, the initial code and documentation
+distributed under this Agreement, and
+
+      b) in the case of each subsequent Contributor:
+
+         i) changes to the Program, and
+
+         ii) additions to the Program;
+
+where such changes and/or additions to the Program originate from and are
+distributed by that particular Contributor. A Contribution 'originates' from
+a Contributor if it was added to the Program by such Contributor itself or
+anyone acting on such Contributor's behalf. Contributions do not include additions
+to the Program which: (i) are separate modules of software distributed in
+conjunction with the Program under their own license agreement, and (ii) are
+not derivative works of the Program.
+
+   "Contributor" means any person or entity that distributes the Program.
+
+"Licensed Patents" mean patent claims licensable by a Contributor which are
+necessarily infringed by the use or sale of its Contribution alone or when
+combined with the Program.
+
+"Program" means the Contributions distributed in accordance with this Agreement.
+
+"Recipient" means anyone who receives the Program under this Agreement, including
+all Contributors.
+
+   2. GRANT OF RIGHTS
+
+a) Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide, royalty-free copyright license to reproduce,
+prepare derivative works of, publicly display, publicly perform, distribute
+and sublicense the Contribution of such Contributor, if any, and such derivative
+works, in source code and object code form.
+
+b) Subject to the terms of this Agreement, each Contributor hereby grants
+Recipient a non-exclusive, worldwide, royalty-free patent license under Licensed
+Patents to make, use, sell, offer to sell, import and otherwise transfer the
+Contribution of such Contributor, if any, in source code and object code form.
+This patent license shall apply to the combination of the Contribution and
+the Program if, at the time the Contribution is added by the Contributor,
+such addition of the Contribution causes such combination to be covered by
+the Licensed Patents. The patent license shall not apply to any other combinations
+which include the Contribution. No hardware per se is licensed hereunder.
+
+c) Recipient understands that although each Contributor grants the licenses
+to its Contributions set forth herein, no assurances are provided by any Contributor
+that the Program does not infringe the patent or other intellectual property
+rights of any other entity. Each Contributor disclaims any liability to Recipient
+for claims brought by any other entity based on infringement of intellectual
+property rights or otherwise. As a condition to exercising the rights and
+licenses granted hereunder, each Recipient hereby assumes sole responsibility
+to secure any other intellectual property rights needed, if any. For example,
+if a third party patent license is required to allow Recipient to distribute
+the Program, it is Recipient's responsibility to acquire that license before
+distributing the Program.
+
+d) Each Contributor represents that to its knowledge it has sufficient copyright
+rights in its Contribution, if any, to grant the copyright license set forth
+in this Agreement.
+
+   3. REQUIREMENTS
+
+A Contributor may choose to distribute the Program in object code form under
+its own license agreement, provided that:
+
+      a) it complies with the terms and conditions of this Agreement; and
+
+      b) its license agreement:
+
+i) effectively disclaims on behalf of all Contributors all warranties and
+conditions, express and implied, including warranties or conditions of title
+and non-infringement, and implied warranties or conditions of merchantability
+and fitness for a particular purpose;
+
+ii) effectively excludes on behalf of all Contributors all liability for damages,
+including direct, indirect, special, incidental and consequential damages,
+such as lost profits;
+
+iii) states that any provisions which differ from this Agreement are offered
+by that Contributor alone and not by any other party; and
+
+iv) states that source code for the Program is available from such Contributor,
+and informs licensees how to obtain it in a reasonable manner on or through
+a medium customarily used for software exchange.
+
+   When the Program is made available in source code form:
+
+      a) it must be made available under this Agreement; and
+
+      b) a copy of this Agreement must be included with each copy of the Program.
+
+Contributors may not remove or alter any copyright notices contained within
+the Program.
+
+Each Contributor must identify itself as the originator of its Contribution,
+if any, in a manner that reasonably allows subsequent Recipients to identify
+the originator of the Contribution.
+
+   4. COMMERCIAL DISTRIBUTION
+
+Commercial distributors of software may accept certain responsibilities with
+respect to end users, business partners and the like. While this license is
+intended to facilitate the commercial use of the Program, the Contributor
+who includes the Program in a commercial product offering should do so in
+a manner which does not create potential liability for other Contributors.
+Therefore, if a Contributor includes the Program in a commercial product offering,
+such Contributor ("Commercial Contributor") hereby agrees to defend and indemnify
+every other Contributor ("Indemnified Contributor") against any losses, damages
+and costs (collectively "Losses") arising from claims, lawsuits and other
+legal actions brought by a third party against the Indemnified Contributor
+to the extent caused by the acts or omissions of such Commercial Contributor
+in connection with its distribution of the Program in a commercial product
+offering. The obligations in this section do not apply to any claims or Losses
+relating to any actual or alleged intellectual property infringement. In order
+to qualify, an Indemnified Contributor must: a) promptly notify the Commercial
+Contributor in writing of such claim, and b) allow the Commercial Contributor
+to control, and cooperate with the Commercial Contributor in, the defense
+and any related settlement negotiations. The Indemnified Contributor may participate
+in any such claim at its own expense.
+
+For example, a Contributor might include the Program in a commercial product
+offering, Product X. That Contributor is then a Commercial Contributor. If
+that Commercial Contributor then makes performance claims, or offers warranties
+related to Product X, those performance claims and warranties are such Commercial
+Contributor's responsibility alone. Under this section, the Commercial Contributor
+would have to defend claims against the other Contributors related to those
+performance claims and warranties, and if a court requires any other Contributor
+to pay any damages as a result, the Commercial Contributor must pay those
+damages.
+
+   5. NO WARRANTY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED ON
+AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS
+OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR CONDITIONS OF
+TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+Each Recipient is solely responsible for determining the appropriateness of
+using and distributing the Program and assumes all risks associated with its
+exercise of rights under this Agreement, including but not limited to the
+risks and costs of program errors, compliance with applicable laws, damage
+to or loss of data, programs or equipment, and unavailability or interruption
+of operations.
+
+   6. DISCLAIMER OF LIABILITY
+
+EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR ANY
+CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING WITHOUT LIMITATION
+LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+WAY OUT OF THE USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS
+GRANTED HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
+   7. GENERAL
+
+If any provision of this Agreement is invalid or unenforceable under applicable
+law, it shall not affect the validity or enforceability of the remainder of
+the terms of this Agreement, and without further action by the parties hereto,
+such provision shall be reformed to the minimum extent necessary to make such
+provision valid and enforceable.
+
+If Recipient institutes patent litigation against any entity (including a
+cross-claim or counterclaim in a lawsuit) alleging that the Program itself
+(excluding combinations of the Program with other software or hardware) infringes
+such Recipient's patent(s), then such Recipient's rights granted under Section
+2(b) shall terminate as of the date such litigation is filed.
+
+All Recipient's rights under this Agreement shall terminate if it fails to
+comply with any of the material terms or conditions of this Agreement and
+does not cure such failure in a reasonable period of time after becoming aware
+of such noncompliance. If all Recipient's rights under this Agreement terminate,
+Recipient agrees to cease use and distribution of the Program as soon as reasonably
+practicable. However, Recipient's obligations under this Agreement and any
+licenses granted by Recipient relating to the Program shall continue and survive.
+
+Everyone is permitted to copy and distribute copies of this Agreement, but
+in order to avoid inconsistency the Agreement is copyrighted and may only
+be modified in the following manner. The Agreement Steward reserves the right
+to publish new versions (including revisions) of this Agreement from time
+to time. No one other than the Agreement Steward has the right to modify this
+Agreement. The Eclipse Foundation is the initial Agreement Steward. The Eclipse
+Foundation may assign the responsibility to serve as the Agreement Steward
+to a suitable separate entity. Each new version of the Agreement will be given
+a distinguishing version number. The Program (including Contributions) may
+always be distributed subject to the version of the Agreement under which
+it was received. In addition, after a new version of the Agreement is published,
+Contributor may elect to distribute the Program (including its Contributions)
+under the new version. Except as expressly stated in Sections 2(a) and 2(b)
+above, Recipient receives no rights or licenses to the intellectual property
+of any Contributor under this Agreement, whether expressly, by implication,
+estoppel or otherwise. All rights in the Program not expressly granted under
+this Agreement are reserved.
+
+This Agreement is governed by the laws of the State of New York and the intellectual
+property laws of the United States of America. No party to this Agreement
+will bring a legal action under this Agreement more than one year after the
+cause of action arose. Each party waives its rights to a jury trial in any
+resulting litigation.

android/licenses/map.json

@@ -0,0 +1,8 @@
+{
+  "http://www.apache.org/licenses/LICENSE-2.0.txt": "apache-2.0.txt",
+  "https://www.apache.org/licenses/LICENSE-2.0.txt": "apache-2.0.txt",
+  "http://www.eclipse.org/legal/epl-v10.html": "eclipse-1.0.txt",
+  "http://www.gnu.org/software/classpath/license.html": "classpath.txt",
+  "http://opensource.org/licenses/MIT": "mit.txt",
+  "http://creativecommons.org/licenses/publicdomain": "cc0-1.0.txt"
+}

android/licenses/mit.txt

@@ -0,0 +1,9 @@
+The MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+

assets/licenses/.gitignore

@@ -1 +1,2 @@
 helper.json
+android/**

lib/android/init.dart

@@ -1,7 +1,9 @@
 import 'dart:async';
+import 'dart:convert';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:logging/logging.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -27,6 +29,8 @@ Future<Widget> initialize() async {
     Logger.root.level = Levels.DEBUG;
   }
 
+  _initLicenses();
+
   return ProviderScope(
     overrides: [
       supportedAppsProvider.overrideWithValue([
@@ -67,6 +71,7 @@ Future<Widget> initialize() async {
 
 class DismissKeyboard extends StatelessWidget {
   final Widget child;
+
   const DismissKeyboard({super.key, required this.child});
 
   @override
@@ -84,3 +89,43 @@ class DismissKeyboard extends StatelessWidget {
     );
   }
 }
+
+void _initLicenses() async {
+
+  const licenseDir = 'assets/licenses/android';
+
+  final androidProjectsToLicenseUrl = await rootBundle.loadStructuredData<List>(
+    '$licenseDir/android.json',
+    (value) async => jsonDecode(value),
+  );
+
+  // mapping from url to license text
+  final fileMap = await rootBundle.loadStructuredData<Map>(
+    '$licenseDir/map.json',
+        (value) async => jsonDecode(value),
+  );
+
+  final urlToLicense = <String, String>{};
+  fileMap.forEach((url, file) async {
+    String licenseText = url;
+    try {
+      licenseText = await rootBundle.loadString('$licenseDir/$file');
+      urlToLicense[url] = licenseText;
+    } catch (_) {
+      // failed to read license file, will use the url
+    }
+  });
+
+  if (androidProjectsToLicenseUrl.isNotEmpty) {
+    LicenseRegistry.addLicense(() async* {
+      for (final e in androidProjectsToLicenseUrl) {
+        var licenseUrl = e['PackageLicense'];
+        var content = licenseUrl;
+        if (urlToLicense.containsKey(licenseUrl)) {
+          content = '${urlToLicense[licenseUrl]}\n\n$licenseUrl\n\n';
+        }
+        yield LicenseEntryWithLineBreaks([e['PackageName']], content);
+      }
+    });
+  }
+}

lib/l10n/app_en.arb

@@ -1,5 +1,18 @@
 {
     "@@locale": "en",
+    "oath_no_credentials": "No credentials",
+    "oath_pinned": "Pinned",
+    "oath_accounts": "Accounts",
+    "oath_copied_to_clipboard": "Code copied to clipboard",
+    "oath_copy_to_clipboard": "Copy to clipboard",
+    "oath_calculate": "Calculate",
+    "oath_pin_account": "Pin account",
+    "oath_unpin_account": "Unpin account",
+    "oath_rename_account": "Rename account",
+    "oath_delete_account": "Delete account",
+
+
+
     "appFailurePage_btn_unlock": "Unlock",
     "appFailurePage_txt_info": "WebAuthn management requires elevated privileges.",
     "appFailurePage_msg_permission": "Elevating permissions...",

lib/oath/views/account_list.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 import '../../app/models.dart';
@@ -26,8 +27,8 @@ class AccountList extends ConsumerWidget {
     final credentials = ref.watch(filteredCredentialsProvider(accounts));
     final favorites = ref.watch(favoritesProvider);
     if (credentials.isEmpty) {
-      return const Center(
+      return Center(
-        child: Text('No credentials'),
+        child: Text(AppLocalizations.of(context)!.oath_no_credentials),
       );
     }
 
@@ -40,13 +41,15 @@ class AccountList extends ConsumerWidget {
       policy: WidgetOrderTraversalPolicy(),
       child: Column(
         children: [
-          if (pinnedCreds.isNotEmpty) const ListTitle('Pinned'),
+          if (pinnedCreds.isNotEmpty)
+            ListTitle(AppLocalizations.of(context)!.oath_pinned),
           ...pinnedCreds.map(
             (entry) => AccountView(
               entry.credential,
             ),
           ),
-          if (creds.isNotEmpty) const ListTitle('Accounts'),
+          if (creds.isNotEmpty)
+            ListTitle(AppLocalizations.of(context)!.oath_accounts),
           ...creds.map(
             (entry) => AccountView(
               entry.credential,

lib/oath/views/account_mixin.dart

@@ -4,6 +4,7 @@ import 'dart:ui';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 import '../../app/message.dart';
@@ -70,7 +71,8 @@ mixin AccountMixin {
   void copyToClipboard(BuildContext context, OathCode? code) {
     if (code != null) {
       Clipboard.setData(ClipboardData(text: code.value));
-      showMessage(context, 'Code copied to clipboard');
+      showMessage(
+          context, AppLocalizations.of(context)!.oath_copied_to_clipboard);
     }
   }
 
@@ -108,18 +110,22 @@ mixin AccountMixin {
               final shortcut = Platform.isMacOS ? '\u2318 C' : 'Ctrl+C';
               return [
                 MenuAction(
-                  text: 'Copy to clipboard ($shortcut)',
+                  text:
+                      '${AppLocalizations.of(context)!.oath_copy_to_clipboard} ($shortcut)',
                   icon: const Icon(Icons.copy),
                   action: code == null || expired
                       ? null
                       : (context) {
                           Clipboard.setData(ClipboardData(text: code.value));
-                          showMessage(context, 'Code copied to clipboard');
+                          showMessage(
+                              context,
+                              AppLocalizations.of(context)!
+                                  .oath_copied_to_clipboard);
                         },
                 ),
                 if (manual)
                   MenuAction(
-                    text: 'Calculate',
+                    text: AppLocalizations.of(context)!.oath_calculate,
                     icon: const Icon(Icons.refresh),
                     action: ready
                         ? (context) async {
@@ -132,7 +138,9 @@ mixin AccountMixin {
                         : null,
                   ),
                 MenuAction(
-                  text: pinned ? 'Unpin account' : 'Pin account',
+                  text: pinned
+                      ? AppLocalizations.of(context)!.oath_unpin_account
+                      : AppLocalizations.of(context)!.oath_pin_account,
                   icon: pinned
                       ? pushPinStrokeIcon
                       : const Icon(Icons.push_pin_outlined),
@@ -145,13 +153,13 @@ mixin AccountMixin {
                 if (data.info.version.isAtLeast(5, 3))
                   MenuAction(
                     icon: const Icon(Icons.edit_outlined),
-                    text: 'Rename account',
+                    text: AppLocalizations.of(context)!.oath_rename_account,
                     action: (context) async {
                       await renameCredential(context, ref);
                     },
                   ),
                 MenuAction(
-                  text: 'Delete account',
+                  text: AppLocalizations.of(context)!.oath_delete_account,
                   icon: const Icon(Icons.delete_outline),
                   action: (context) async {
                     await deleteCredential(context, ref);

pubspec.yaml

@@ -91,6 +91,7 @@ flutter:
     - assets/product-images/
     - assets/graphics/
     - assets/licenses/
+    - assets/licenses/android/
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware.