version: bump

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

.gitignore

@@ -14,5 +14,5 @@ build/
 *.dex
 *.iml
 *.jks
-keystore.properties
 gradlew.bat
+maint/

build.gradle

@@ -1,20 +1,20 @@
 buildscript {
     ext {
-        activityVersion = '1.6.1'
+        activityVersion = '1.7.1'
         annotationsVersion = '1.6.0'
         appcompatVersion = '1.6.1'
         biometricVersion = '1.1.0'
         collectionVersion = '1.2.0'
         constraintLayoutVersion = '2.1.4'
         coordinatorLayoutVersion = '1.2.0'
-        coreKtxVersion = '1.10.0-rc01'
+        coreKtxVersion = '1.10.0'
         coroutinesVersion = '1.6.4'
         datastoreVersion = '1.0.0'
         desugarVersion = '1.1.5'
-        fragmentVersion = '1.5.5'
+        fragmentVersion = '1.5.7'
         jsr305Version = '3.0.2'
         junitVersion = '4.13.2'
-        lifecycleRuntimeKtxVersion = '2.6.0'
+        lifecycleRuntimeKtxVersion = '2.6.1'
         materialComponentsVersion = '1.8.0'
         preferenceVersion = '1.2.0'
         zxingEmbeddedVersion = '4.3.0'
@@ -25,8 +25,8 @@ buildscript {
 
 tasks {
     wrapper {
-        gradleVersion = "8.0.2"
-        distributionSha256Sum = "ff7bf6a86f09b9b2c40bb8f48b25fc19cf2b2664fd1d220cd7ab833ec758d0d7"
+        gradleVersion = "8.1.1"
+        distributionSha256Sum = "e111cb9948407e26351227dabce49822fb88c37ee72f1d1582a69c68af2e702f"
     }
 }
 

gradle.properties

@@ -42,8 +42,6 @@ android.generateManifestClass=true
 android.experimental.enableSourceSetPathsMap=true
 # Use relative paths for better Gradle caching of library build tasks
 android.experimental.cacheCompileLibResources=true
-# Disable automatic creation of publishing components
-android.disableAutomaticComponentCreation=true
 
 # Default Android build features
 # Disable BuildConfig generation by default
@@ -61,8 +59,8 @@ android.library.defaults.buildfeatures.androidresources=false
 
 # Suppress warnings for some features that aren't yet stabilized
 android.suppressUnsupportedOptionWarnings=android.keepWorkerActionServicesBetweenBuilds,\
-  android.experimental.enableNewResourceShrinker,android.experimental.enableNewResourceShrinker.preciseShrinking,\
-  android.enableAppCompileTimeRClass,android.experimental.enableSourceSetPathsMap,android.experimental.cacheCompileLibResources,\
+  android.experimental.enableNewResourceShrinker.preciseShrinking,\
+  android.enableAppCompileTimeRClass,\
   android.suppressUnsupportedOptionWarnings
 
 # OSSRH sometimes struggles with slow deployments, so this makes Gradle

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=ff7bf6a86f09b9b2c40bb8f48b25fc19cf2b2664fd1d220cd7ab833ec758d0d7
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionSha256Sum=e111cb9948407e26351227dabce49822fb88c37ee72f1d1582a69c68af2e702f
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -85,9 +85,6 @@ done
 APP_BASE_NAME=${0##*/}
 APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
 
@@ -197,6 +194,10 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in

settings.gradle

@@ -1,5 +1,5 @@
 pluginManagement {
-    def agpVersion = '7.4.2'
+    def agpVersion = '8.0.0'
     def kotlinVersion = "1.8.0"
     repositories {
         gradlePluginPortal()

tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java

@@ -24,6 +24,7 @@ import com.wireguard.crypto.KeyFormatException;
 import com.wireguard.util.NonNullForAll;
 
 import java.net.InetAddress;
+import java.time.Instant;
 import java.util.Collections;
 import java.util.Set;
 import java.util.concurrent.ExecutionException;
@@ -125,12 +126,14 @@ public final class GoBackend implements Backend {
         Key key = null;
         long rx = 0;
         long tx = 0;
+        long latestHandshakeMSec = 0;
         for (final String line : config.split("\\n")) {
             if (line.startsWith("public_key=")) {
                 if (key != null)
-                    stats.add(key, rx, tx);
+                    stats.add(key, rx, tx, latestHandshakeMSec);
                 rx = 0;
                 tx = 0;
+                latestHandshakeMSec = 0;
                 try {
                     key = Key.fromHex(line.substring(11));
                 } catch (final KeyFormatException ignored) {
@@ -152,10 +155,26 @@ public final class GoBackend implements Backend {
                 } catch (final NumberFormatException ignored) {
                     tx = 0;
                 }
+            } else if (line.startsWith("last_handshake_time_sec=")) {
+                if (key == null)
+                    continue;
+                try {
+                    latestHandshakeMSec += Long.parseLong(line.substring(24)) * 1000;
+                } catch (final NumberFormatException ignored) {
+                    latestHandshakeMSec = 0;
+                }
+            } else if (line.startsWith("last_handshake_time_nsec=")) {
+                if (key == null)
+                    continue;
+                try {
+                    latestHandshakeMSec += Long.parseLong(line.substring(25)) / 1000000;
+                } catch (final NumberFormatException ignored) {
+                    latestHandshakeMSec = 0;
+                }
             }
         }
         if (key != null)
-            stats.add(key, rx, tx);
+            stats.add(key, rx, tx, latestHandshakeMSec);
         return stats;
     }
 
@@ -324,6 +343,9 @@ public final class GoBackend implements Backend {
             currentTunnelHandle = -1;
             currentConfig = null;
             wgTurnOff(handleToClose);
+            try {
+                vpnService.get(0, TimeUnit.NANOSECONDS).stopSelf();
+            } catch (final TimeoutException ignored) { }
         }
 
         tunnel.onStateChange(state);

tunnel/src/main/java/com/wireguard/android/backend/Statistics.java

@@ -6,36 +6,65 @@
 package com.wireguard.android.backend;
 
 import android.os.SystemClock;
-import android.util.Pair;
 
 import com.wireguard.crypto.Key;
 import com.wireguard.util.NonNullForAll;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Objects;
+
+import androidx.annotation.Nullable;
 
 /**
  * Class representing transfer statistics for a {@link Tunnel} instance.
  */
 @NonNullForAll
 public class Statistics {
-    private final Map<Key, Pair<Long, Long>> peerBytes = new HashMap<>();
+
+    // TODO: switch to Java Record class once R8 supports desugaring those.
+    public final class PeerStats {
+        public final long rxBytes, txBytes, latestHandshakeEpochMillis;
+
+        PeerStats(final long rxBytes, final long txBytes, final long latestHandshakeEpochMillis) {
+            this.rxBytes = rxBytes;
+            this.txBytes = txBytes;
+            this.latestHandshakeEpochMillis = latestHandshakeEpochMillis;
+        }
+
+        @Override public boolean equals(final Object o) {
+            if (this == o)
+                return true;
+            if (o == null || getClass() != o.getClass())
+                return false;
+            final PeerStats stats = (PeerStats) o;
+            return rxBytes == stats.rxBytes && txBytes == stats.txBytes && latestHandshakeEpochMillis == stats.latestHandshakeEpochMillis;
+        }
+
+        @Override public int hashCode() {
+            return Objects.hash(rxBytes, txBytes, latestHandshakeEpochMillis);
+        }
+    }
+
+    private final Map<Key, PeerStats> stats = new HashMap<>();
     private long lastTouched = SystemClock.elapsedRealtime();
 
     Statistics() {
     }
 
     /**
-     * Add a peer and its current data usage to the internal map.
+     * Add a peer and its current stats to the internal map.
      *
-     * @param key A WireGuard public key bound to a particular peer
-     * @param rx  The received traffic for the {@link com.wireguard.config.Peer} referenced by
-     *            the provided {@link Key}. This value is in bytes
-     * @param tx  The transmitted traffic for the {@link com.wireguard.config.Peer} referenced by
-     *            the provided {@link Key}. This value is in bytes.
+     * @param key               A WireGuard public key bound to a particular peer
+     * @param rxBytes           The received traffic for the {@link com.wireguard.config.Peer} referenced by
+     *                          the provided {@link Key}. This value is in bytes
+     * @param txBytes           The transmitted traffic for the {@link com.wireguard.config.Peer} referenced by
+     *                          the provided {@link Key}. This value is in bytes.
+     * @param latestHandshake   The timestamp of the latest handshake for the {@link com.wireguard.config.Peer}
+     *                          referenced by the provided {@link Key}. The value is in epoch milliseconds.
      */
-    void add(final Key key, final long rx, final long tx) {
-        peerBytes.put(key, Pair.create(rx, tx));
+    void add(final Key key, final long rxBytes, final long txBytes, final long latestHandshake) {
+        stats.put(key, new PeerStats(rxBytes, txBytes, latestHandshake));
         lastTouched = SystemClock.elapsedRealtime();
     }
 
@@ -49,31 +78,14 @@ public class Statistics {
     }
 
     /**
-     * Get the received traffic (in bytes) for the {@link com.wireguard.config.Peer} referenced by
-     * the provided {@link Key}
+     * Get the statistics for the {@link com.wireguard.config.Peer} referenced by the provided {@link Key}
      *
      * @param peer A {@link Key} representing a {@link com.wireguard.config.Peer}.
-     * @return a long representing the number of bytes received by this peer.
+     * @return a {@link PeerStats} representing various statistics about this peer.
      */
-    public long peerRx(final Key peer) {
-        final Pair<Long, Long> rxTx = peerBytes.get(peer);
-        if (rxTx == null)
-            return 0;
-        return rxTx.first;
-    }
-
-    /**
-     * Get the transmitted traffic (in bytes) for the {@link com.wireguard.config.Peer} referenced by
-     * the provided {@link Key}
-     *
-     * @param peer A {@link Key} representing a {@link com.wireguard.config.Peer}.
-     * @return a long representing the number of bytes transmitted by this peer.
-     */
-    public long peerTx(final Key peer) {
-        final Pair<Long, Long> rxTx = peerBytes.get(peer);
-        if (rxTx == null)
-            return 0;
-        return rxTx.second;
+    @Nullable
+    public PeerStats peer(final Key peer) {
+        return this.stats.get(peer);
     }
 
     /**
@@ -83,7 +95,7 @@ public class Statistics {
      * {@link com.wireguard.config.Peer}s
      */
     public Key[] peers() {
-        return peerBytes.keySet().toArray(new Key[0]);
+        return stats.keySet().toArray(new Key[0]);
     }
 
     /**
@@ -93,8 +105,8 @@ public class Statistics {
      */
     public long totalRx() {
         long rx = 0;
-        for (final Pair<Long, Long> val : peerBytes.values()) {
-            rx += val.first;
+        for (final PeerStats val : stats.values()) {
+            rx += val.rxBytes;
         }
         return rx;
     }
@@ -106,8 +118,8 @@ public class Statistics {
      */
     public long totalTx() {
         long tx = 0;
-        for (final Pair<Long, Long> val : peerBytes.values()) {
-            tx += val.second;
+        for (final PeerStats val : stats.values()) {
+            tx += val.txBytes;
         }
         return tx;
     }

tunnel/src/main/java/com/wireguard/android/backend/WgQuickBackend.java

@@ -20,6 +20,7 @@ import com.wireguard.util.NonNullForAll;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.nio.charset.StandardCharsets;
+import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -83,17 +84,17 @@ public final class WgQuickBackend implements Backend {
         final Statistics stats = new Statistics();
         final Collection<String> output = new ArrayList<>();
         try {
-            if (rootShell.run(output, String.format("wg show '%s' transfer", tunnel.getName())) != 0)
+            if (rootShell.run(output, String.format("wg show '%s' dump", tunnel.getName())) != 0)
                 return stats;
         } catch (final Exception ignored) {
             return stats;
         }
         for (final String line : output) {
             final String[] parts = line.split("\\t");
-            if (parts.length != 3)
+            if (parts.length != 8)
                 continue;
             try {
-                stats.add(Key.fromBase64(parts[0]), Long.parseLong(parts[1]), Long.parseLong(parts[2]));
+                stats.add(Key.fromBase64(parts[0]), Long.parseLong(parts[5]), Long.parseLong(parts[6]), Long.parseLong(parts[4]) * 1000);
             } catch (final Exception ignored) {
             }
         }

tunnel/tools/CMakeLists.txt

@@ -6,15 +6,16 @@ cmake_minimum_required(VERSION 3.4.1)
 project("WireGuard")
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
 add_link_options(LINKER:--build-id=none)
+add_compile_options(-Wall -Werror)
 
 add_executable(libwg-quick.so wireguard-tools/src/wg-quick/android.c ndk-compat/compat.c)
-target_compile_options(libwg-quick.so PUBLIC -O3 -std=gnu11 -Wall -include ${CMAKE_CURRENT_SOURCE_DIR}/ndk-compat/compat.h -DWG_PACKAGE_NAME=\"${ANDROID_PACKAGE_NAME}\")
+target_compile_options(libwg-quick.so PUBLIC -std=gnu11 -include ${CMAKE_CURRENT_SOURCE_DIR}/ndk-compat/compat.h -DWG_PACKAGE_NAME=\"${ANDROID_PACKAGE_NAME}\")
 target_link_libraries(libwg-quick.so -ldl)
 
 file(GLOB WG_SOURCES wireguard-tools/src/*.c ndk-compat/compat.c)
 add_executable(libwg.so ${WG_SOURCES})
 target_include_directories(libwg.so PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/wireguard-tools/src/uapi/linux/" "${CMAKE_CURRENT_SOURCE_DIR}/wireguard-tools/src/")
-target_compile_options(libwg.so PUBLIC -O3 -std=gnu11 -D_GNU_SOURCE -include ${CMAKE_CURRENT_SOURCE_DIR}/ndk-compat/compat.h -DHAVE_VISIBILITY_HIDDEN -DRUNSTATEDIR=\"/data/data/${ANDROID_PACKAGE_NAME}/cache\")
+target_compile_options(libwg.so PUBLIC -std=gnu11 -include ${CMAKE_CURRENT_SOURCE_DIR}/ndk-compat/compat.h -DRUNSTATEDIR=\"/data/data/${ANDROID_PACKAGE_NAME}/cache\")
 
 add_custom_target(libwg-go.so WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/libwg-go" COMMENT "Building wireguard-go" VERBATIM COMMAND "${ANDROID_HOST_PREBUILTS}/bin/make"
     ANDROID_ARCH_NAME=${ANDROID_ARCH_NAME}
@@ -31,7 +32,7 @@ add_custom_target(libwg-go.so WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/lib
 
 # Strip unwanted ELF sections to prevent DT_FLAGS_1 warnings on old Android versions
 file(GLOB ELF_CLEANER_SOURCES elf-cleaner/*.c elf-cleaner/*.cpp)
-add_custom_target(elf-cleaner COMMENT "Building elf-cleaner" VERBATIM COMMAND "${CMAKE_C_COMPILER}"
+add_custom_target(elf-cleaner COMMENT "Building elf-cleaner" VERBATIM COMMAND cc
         -O2 -DPACKAGE_NAME="elf-cleaner" -DPACKAGE_VERSION="" -DCOPYRIGHT=""
         -o "${CMAKE_CURRENT_BINARY_DIR}/elf-cleaner" ${ELF_CLEANER_SOURCES}
 )

tunnel/tools/libwg-go/Makefile

@@ -20,12 +20,12 @@ export GOARCH := $(NDK_GO_ARCH_MAP_$(ANDROID_ARCH_NAME))
 export GOOS := android
 export CGO_ENABLED := 1
 
-GO_VERSION := 1.20.2
+GO_VERSION := 1.20.3
 GO_PLATFORM := $(shell uname -s | tr '[:upper:]' '[:lower:]')-$(NDK_GO_ARCH_MAP_$(shell uname -m))
 GO_TARBALL := go$(GO_VERSION).$(GO_PLATFORM).tar.gz
-GO_HASH_darwin-amd64 := c93b8ced9517d07e1cd4c362c6e2d5242cb139e29b417a328fbf19aded08764c
-GO_HASH_darwin-arm64 := 7343c87f19e79c0063532e82e1c4d6f42175a32d99f7a4d15e658e88bf97f885
-GO_HASH_linux-amd64 := 4eaea32f59cde4dc635fbc42161031d13e1c780b87097f4b4234cfce671f1768
+GO_HASH_darwin-amd64 := c1e1161d6d859deb576e6cfabeb40e3d042ceb1c6f444f617c3c9d76269c3565
+GO_HASH_darwin-arm64 := 86b0ed0f2b2df50fa8036eea875d1cf2d76cefdacf247c44639a1464b7e36b95
+GO_HASH_linux-amd64 := 979694c2c25c735755bf26f4f45e19e64e4811d661dd07b8c010f7a8e18adfca
 
 default: $(DESTDIR)/libwg-go.so
 
@@ -47,6 +47,6 @@ $(BUILDDIR)/go-$(GO_VERSION)/.prepared: $(GRADLE_USER_HOME)/caches/golang/$(GO_T
 
 $(DESTDIR)/libwg-go.so: export PATH := $(BUILDDIR)/go-$(GO_VERSION)/bin/:$(PATH)
 $(DESTDIR)/libwg-go.so: $(BUILDDIR)/go-$(GO_VERSION)/.prepared go.mod
-	go build -tags linux -ldflags="-X golang.zx2c4.com/wireguard/ipc.socketDirectory=/data/data/$(ANDROID_PACKAGE_NAME)/cache/wireguard -buildid=" -v -trimpath -o "$@" -buildmode c-shared
+	go build -tags linux -ldflags="-X golang.zx2c4.com/wireguard/ipc.socketDirectory=/data/data/$(ANDROID_PACKAGE_NAME)/cache/wireguard -buildid=" -v -trimpath -buildvcs=false -o "$@" -buildmode c-shared
 
 .DELETE_ON_ERROR:

tunnel/tools/ndk-compat/compat.c

@@ -6,58 +6,6 @@
 
 #define FILE_IS_EMPTY
 
-#if defined(__ANDROID_MIN_SDK_VERSION__) && __ANDROID_MIN_SDK_VERSION__ < 18
-#undef FILE_IS_EMPTY
-#include <stdio.h>
-#include <stdlib.h>
-
-ssize_t getdelim(char **buf, size_t *bufsiz, int delimiter, FILE *fp)
-{
-	char *ptr, *eptr;
-
-	if (*buf == NULL || *bufsiz == 0) {
-		*bufsiz = BUFSIZ;
-		if ((*buf = malloc(*bufsiz)) == NULL)
-			return -1;
-	}
-
-	for (ptr = *buf, eptr = *buf + *bufsiz;;) {
-		int c = fgetc(fp);
-		if (c == -1) {
-			if (feof(fp)) {
-				ssize_t diff = (ssize_t)(ptr - *buf);
-				if (diff != 0) {
-					*ptr = '\0';
-					return diff;
-				}
-			}
-			return -1;
-		}
-		*ptr++ = c;
-		if (c == delimiter) {
-			*ptr = '\0';
-			return ptr - *buf;
-		}
-		if (ptr + 2 >= eptr) {
-			char *nbuf;
-			size_t nbufsiz = *bufsiz * 2;
-			ssize_t d = ptr - *buf;
-			if ((nbuf = realloc(*buf, nbufsiz)) == NULL)
-				return -1;
-			*buf = nbuf;
-			*bufsiz = nbufsiz;
-			eptr = nbuf + nbufsiz;
-			ptr = nbuf + d;
-		}
-	}
-}
-
-ssize_t getline(char **buf, size_t *bufsiz, FILE *fp)
-{
-	return getdelim(buf, bufsiz, '\n', fp);
-}
-#endif
-
 #if defined(__ANDROID_MIN_SDK_VERSION__) && __ANDROID_MIN_SDK_VERSION__ < 24
 #undef FILE_IS_EMPTY
 #include <string.h>

tunnel/tools/ndk-compat/compat.h

@@ -4,12 +4,6 @@
  *
  */
 
-#if defined(__ANDROID_MIN_SDK_VERSION__) && __ANDROID_MIN_SDK_VERSION__ < 18
-#include <stdio.h>
-ssize_t getdelim(char **buf, size_t *bufsiz, int delimiter, FILE *fp);
-ssize_t getline(char **buf, size_t *bufsiz, FILE *fp);
-#endif
-
 #if defined(__ANDROID_MIN_SDK_VERSION__) && __ANDROID_MIN_SDK_VERSION__ < 24
 char *strchrnul(const char *s, int c);
 #endif

ui/build.gradle

@@ -9,10 +9,6 @@ plugins {
 version wireguardVersionName
 group groupName
 
-// Create a variable called keystorePropertiesFile, and initialize it to your
-// keystore.properties file, in the rootProject folder.
-final def keystorePropertiesFile = rootProject.file("keystore.properties")
-
 android {
     compileSdk 33
     buildFeatures {
@@ -34,24 +30,11 @@ android {
         targetCompatibility JavaVersion.VERSION_1_8
         coreLibraryDesugaringEnabled = true
     }
-    if (keystorePropertiesFile.exists()) {
-        final def keystoreProperties = new Properties()
-        keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
-
-        signingConfigs {
-            release {
-                keyAlias keystoreProperties['keyAlias']
-                keyPassword keystoreProperties['keyPassword']
-                storeFile rootProject.file(keystoreProperties['storeFile'])
-                storePassword keystoreProperties['storePassword']
-            }
-        }
-    }
     buildTypes {
         release {
-            if (keystorePropertiesFile.exists()) signingConfig signingConfigs.release
             minifyEnabled true
-            proguardFiles "proguard-android-optimize.txt", "proguard-rules.pro"
+            shrinkResources true
+            proguardFiles "proguard-android-optimize.txt"
             packagingOptions {
                 exclude "DebugProbesKt.bin"
                 exclude "kotlin-tooling-metadata.json"

ui/proguard-android-optimize.txt

@@ -1,7 +1,6 @@
 -allowaccessmodification
--dontpreverify
 -dontusemixedcaseclassnames
--dontskipnonpubliclibraryclasses
+-dontobfuscate
 -verbose
 
 -keepattributes *Annotation*

ui/proguard-rules.pro

@@ -1,14 +0,0 @@
-# Squelch all warnings, they're harmless but ProGuard
-# escalates them as errors.
--dontwarn sun.misc.Unsafe
-
-# Fragment 1.2.4 allows Fragment classes to be obfuscated but
-# databinding references in XML seem to not be rewritten to
-# match, so we preserve the names as 1.2.3 did.
--if public class ** extends androidx.fragment.app.Fragment
--keep public class <1> {
-    public <init>();
-}
-
-# Don't obfuscate
--dontobfuscate

ui/src/main/java/com/wireguard/android/Application.kt

@@ -58,10 +58,6 @@ class Application : android.app.Application() {
             startActivity(intent)
             System.exit(0)
         }
-        if (BuildConfig.DEBUG) {
-            StrictMode.setVmPolicy(VmPolicy.Builder().detectAll().penaltyLog().build())
-            StrictMode.setThreadPolicy(ThreadPolicy.Builder().detectAll().penaltyLog().build())
-        }
     }
 
     private suspend fun determineBackend(): Backend {
@@ -119,6 +115,11 @@ class Application : android.app.Application() {
                 Log.e(TAG, Log.getStackTraceString(e))
             }
         }
+
+        if (BuildConfig.DEBUG) {
+            StrictMode.setVmPolicy(VmPolicy.Builder().detectAll().penaltyLog().build())
+            StrictMode.setThreadPolicy(ThreadPolicy.Builder().detectAll().penaltyLog().build())
+        }
     }
 
     override fun onTerminate() {

ui/src/main/java/com/wireguard/android/activity/LogViewerActivity.kt

@@ -157,9 +157,7 @@ class LogViewerActivity : AppCompatActivity() {
             builder.append(rawLogLines[i])
             builder.append('\n')
         }
-        val ret = builder.toString().toByteArray(Charsets.UTF_8)
-        builder.clear()
-        return ret
+        return builder.toString().toByteArray(Charsets.UTF_8)
     }
 
     private suspend fun saveLog() {
@@ -203,7 +201,7 @@ class LogViewerActivity : AppCompatActivity() {
             var priorModified = false
             val bufferedLogLines = arrayListOf<LogLine>()
             var timeout = 1000000000L / 2 // The timeout is initially small so that the view gets populated immediately.
-            val MAX_LINES = (1 shl 17) - 1
+            val MAX_LINES = (1 shl 16) - 1
             val MAX_BUFFERED_LINES = (1 shl 14) - 1
 
             while (true) {

ui/src/main/java/com/wireguard/android/fragment/AppListDialogFragment.kt

@@ -63,8 +63,8 @@ class AppListDialogFragment : DialogFragment() {
                 withContext(Dispatchers.Main.immediate) {
                     appData.clear()
                     appData.addAll(applicationData)
+                    setButtonText()
                 }
-                setButtonText()
             } catch (e: Throwable) {
                 withContext(Dispatchers.Main.immediate) {
                     val error = ErrorMessages[e]

ui/src/main/java/com/wireguard/android/fragment/TunnelDetailFragment.kt

@@ -112,16 +112,25 @@ class TunnelDetailFragment : BaseFragment(), MenuProvider {
                 val peer: TunnelDetailPeerBinding = DataBindingUtil.getBinding(binding.peersLayout.getChildAt(i))
                         ?: continue
                 val publicKey = peer.item!!.publicKey
-                val rx = statistics.peerRx(publicKey)
-                val tx = statistics.peerTx(publicKey)
-                if (rx == 0L && tx == 0L) {
+                val peerStats = statistics.peer(publicKey)
+                if (peerStats == null || (peerStats.rxBytes == 0L && peerStats.txBytes == 0L)) {
                     peer.transferLabel.visibility = View.GONE
                     peer.transferText.visibility = View.GONE
-                    continue
+                } else {
+                    peer.transferText.text = getString(R.string.transfer_rx_tx,
+                        QuantityFormatter.formatBytes(peerStats.rxBytes),
+                        QuantityFormatter.formatBytes(peerStats.txBytes))
+                    peer.transferLabel.visibility = View.VISIBLE
+                    peer.transferText.visibility = View.VISIBLE
+                }
+                if (peerStats == null || peerStats.latestHandshakeEpochMillis == 0L) {
+                    peer.latestHandshakeLabel.visibility = View.GONE
+                    peer.latestHandshakeText.visibility = View.GONE
+                } else {
+                    peer.latestHandshakeText.text = QuantityFormatter.formatEpochAgo(peerStats.latestHandshakeEpochMillis)
+                    peer.latestHandshakeLabel.visibility = View.VISIBLE
+                    peer.latestHandshakeText.visibility = View.VISIBLE
                 }
-                peer.transferText.text = getString(R.string.transfer_rx_tx, QuantityFormatter.formatBytes(rx), QuantityFormatter.formatBytes(tx))
-                peer.transferLabel.visibility = View.VISIBLE
-                peer.transferText.visibility = View.VISIBLE
             }
         } catch (e: Throwable) {
             for (i in 0 until binding.peersLayout.childCount) {
@@ -129,6 +138,8 @@ class TunnelDetailFragment : BaseFragment(), MenuProvider {
                         ?: continue
                 peer.transferLabel.visibility = View.GONE
                 peer.transferText.visibility = View.GONE
+                peer.latestHandshakeLabel.visibility = View.GONE
+                peer.latestHandshakeText.visibility = View.GONE
             }
         }
     }

ui/src/main/java/com/wireguard/android/util/ErrorMessages.kt

@@ -92,8 +92,8 @@ object ErrorMessages {
             rootCause is ChecksumException -> {
                 resources.getString(R.string.error_qr_checksum)
             }
-            rootCause.message != null -> {
-                rootCause.message!!
+            rootCause.localizedMessage != null -> {
+                rootCause.localizedMessage!!
             }
             else -> {
                 val errorType = rootCause.javaClass.simpleName
@@ -109,7 +109,7 @@ object ErrorMessages {
             if (kfe!!.type == KeyFormatException.Type.LENGTH) return resources.getString(KFE_FORMAT_MAP.getValue(kfe.format))
         } else if (bce.cause is ParseException) {
             val pe = bce.cause as ParseException?
-            if (pe!!.message != null) return ": ${pe.message}"
+            if (pe!!.localizedMessage != null) return ": ${pe.localizedMessage}"
         } else if (bce.location == BadConfigException.Location.LISTEN_PORT) {
             return resources.getString(R.string.bad_config_explanation_udp_port)
         } else if (bce.location == BadConfigException.Location.MTU) {

ui/src/main/java/com/wireguard/android/util/QuantityFormatter.kt

@@ -5,8 +5,17 @@
 
 package com.wireguard.android.util
 
+import android.icu.text.ListFormatter
+import android.icu.text.MeasureFormat
+import android.icu.text.RelativeDateTimeFormatter
+import android.icu.util.Measure
+import android.icu.util.MeasureUnit
+import android.os.Build
 import com.wireguard.android.Application
 import com.wireguard.android.R
+import java.util.Locale
+import kotlin.time.DurationUnit
+import kotlin.time.toDuration
 
 object QuantityFormatter {
     fun formatBytes(bytes: Long): String {
@@ -19,4 +28,40 @@ object QuantityFormatter {
             else -> context.getString(R.string.transfer_tibibytes, bytes / (1024.0 * 1024.0 * 1024.0) / 1024.0)
         }
     }
+
+    fun formatEpochAgo(epochMillis: Long): String {
+        var span = (System.currentTimeMillis() - epochMillis) / 1000
+
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N)
+            return Application.get().applicationContext.getString(R.string.latest_handshake_ago, span.toDuration(DurationUnit.SECONDS).toString())
+
+        if (span <= 0L)
+            return RelativeDateTimeFormatter.getInstance().format(RelativeDateTimeFormatter.Direction.PLAIN, RelativeDateTimeFormatter.AbsoluteUnit.NOW)
+        val measureFormat = MeasureFormat.getInstance(Locale.getDefault(), MeasureFormat.FormatWidth.WIDE)
+        val parts = ArrayList<CharSequence>(4)
+        if (span >= 24 * 60 * 60L) {
+            val v = span / (24 * 60 * 60L)
+            parts.add(measureFormat.format(Measure(v, MeasureUnit.DAY)))
+            span -= v * (24 * 60 * 60L)
+        }
+        if (span >= 60 * 60L) {
+            val v = span / (60 * 60L)
+            parts.add(measureFormat.format(Measure(v, MeasureUnit.HOUR)))
+            span -= v * (60 * 60L)
+        }
+        if (span >= 60L) {
+            val v = span / 60L
+            parts.add(measureFormat.format(Measure(v, MeasureUnit.MINUTE)))
+            span -= v * 60L
+        }
+        if (span > 0L)
+            parts.add(measureFormat.format(Measure(span, MeasureUnit.SECOND)))
+
+        val joined = if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+            parts.joinToString()
+        else
+            ListFormatter.getInstance(Locale.getDefault(), ListFormatter.Type.UNITS, ListFormatter.Width.SHORT).format(parts)
+
+        return Application.get().applicationContext.getString(R.string.latest_handshake_ago, joined)
+    }
 }

ui/src/main/res/layout/tunnel_detail_fragment.xml

@@ -71,7 +71,7 @@
 
                     <TextView
                         android:id="@+id/interface_name_label"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_marginTop="8dp"
                         android:labelFor="@+id/interface_name_text"
@@ -81,7 +81,7 @@
 
                     <TextView
                         android:id="@+id/interface_name_text"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:contentDescription="@string/name"
                         android:nextFocusUp="@id/tunnel_switch"
@@ -96,7 +96,7 @@
 
                     <TextView
                         android:id="@+id/public_key_label"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_marginTop="8dp"
                         android:labelFor="@+id/public_key_text"
@@ -106,7 +106,7 @@
 
                     <TextView
                         android:id="@+id/public_key_text"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:contentDescription="@string/public_key"
                         android:ellipsize="end"
@@ -124,7 +124,7 @@
 
                     <TextView
                         android:id="@+id/addresses_label"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_marginTop="8dp"
                         android:labelFor="@+id/addresses_text"
@@ -135,7 +135,7 @@
 
                     <TextView
                         android:id="@+id/addresses_text"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:contentDescription="@string/addresses"
                         android:nextFocusUp="@id/public_key_text"
@@ -151,7 +151,7 @@
 
                     <TextView
                         android:id="@+id/dns_servers_label"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_marginTop="8dp"
                         android:labelFor="@+id/dns_servers_text"
@@ -162,7 +162,7 @@
 
                     <TextView
                         android:id="@+id/dns_servers_text"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:contentDescription="@string/dns_servers"
                         android:nextFocusUp="@id/addresses_text"
@@ -178,7 +178,7 @@
 
                     <TextView
                         android:id="@+id/dns_search_domains_label"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_marginTop="8dp"
                         android:labelFor="@+id/dns_search_domain_text"
@@ -189,7 +189,7 @@
 
                     <TextView
                         android:id="@+id/dns_search_domains_text"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:contentDescription="@string/dns_search_domains"
                         android:nextFocusUp="@id/dns_servers_text"
@@ -277,7 +277,7 @@
 
                     <TextView
                         android:id="@+id/applications_label"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_marginTop="8dp"
                         android:labelFor="@+id/applications_text"
@@ -288,7 +288,7 @@
 
                     <TextView
                         android:id="@+id/applications_text"
-                        android:layout_width="match_parent"
+                        android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:contentDescription="@string/applications"
                         android:nextFocusUp="@id/mtu_text"

ui/src/main/res/layout/tunnel_detail_peer.xml

@@ -23,7 +23,7 @@
 
             <com.google.android.material.textview.MaterialTextView
                 android:id="@+id/peer_title"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/peer"
                 android:textAppearance="?attr/textAppearanceTitleMedium"
@@ -32,7 +32,7 @@
 
             <TextView
                 android:id="@+id/public_key_label"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dp"
                 android:labelFor="@+id/public_key_text"
@@ -42,7 +42,7 @@
 
             <TextView
                 android:id="@+id/public_key_text"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:contentDescription="@string/public_key"
                 android:ellipsize="end"
@@ -59,7 +59,7 @@
 
             <TextView
                 android:id="@+id/pre_shared_key_label"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dp"
                 android:labelFor="@+id/pre_shared_key_text"
@@ -70,7 +70,7 @@
 
             <TextView
                 android:id="@+id/pre_shared_key_text"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:contentDescription="@string/pre_shared_key"
                 android:ellipsize="end"
@@ -88,7 +88,7 @@
 
             <TextView
                 android:id="@+id/allowed_ips_label"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dp"
                 android:labelFor="@+id/allowed_ips_text"
@@ -99,7 +99,7 @@
 
             <TextView
                 android:id="@+id/allowed_ips_text"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:contentDescription="@string/allowed_ips"
                 android:nextFocusUp="@id/pre_shared_key_text"
@@ -115,7 +115,7 @@
 
             <TextView
                 android:id="@+id/endpoint_label"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dp"
                 android:labelFor="@+id/endpoint_text"
@@ -126,7 +126,7 @@
 
             <TextView
                 android:id="@+id/endpoint_text"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:contentDescription="@string/endpoint"
                 android:nextFocusUp="@id/allowed_ips_text"
@@ -142,7 +142,7 @@
 
             <TextView
                 android:id="@+id/persistent_keepalive_label"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginTop="8dp"
                 android:labelFor="@+id/persistent_keepalive_text"
@@ -153,7 +153,7 @@
 
             <TextView
                 android:id="@+id/persistent_keepalive_text"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:contentDescription="@string/persistent_keepalive"
                 android:nextFocusUp="@id/endpoint_text"
@@ -169,9 +169,9 @@
 
             <TextView
                 android:id="@+id/transfer_label"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_below="@+id/endpoint_text"
+                android:layout_below="@+id/persistent_keepalive_text"
                 android:layout_marginTop="8dp"
                 android:labelFor="@+id/transfer_text"
                 android:text="@string/transfer"
@@ -182,7 +182,7 @@
 
             <TextView
                 android:id="@+id/transfer_text"
-                android:layout_width="match_parent"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_below="@+id/transfer_label"
                 android:contentDescription="@string/transfer"
@@ -194,6 +194,34 @@
                 app:layout_constraintTop_toBottomOf="@+id/transfer_label"
                 tools:text="1024 MB"
                 tools:visibility="visible" />
+
+            <TextView
+                android:id="@+id/latest_handshake_label"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_below="@+id/transfer_text"
+                android:layout_marginTop="8dp"
+                android:labelFor="@+id/latest_handshake_text"
+                android:text="@string/latest_handshake"
+                android:visibility="gone"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/transfer_text"
+                tools:visibility="visible" />
+
+            <TextView
+                android:id="@+id/latest_handshake_text"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_below="@+id/latest_handshake_label"
+                android:contentDescription="@string/latest_handshake"
+                android:nextFocusUp="@id/transfer_text"
+                android:onClick="@{ClipboardUtils::copyTextView}"
+                android:textAppearance="?attr/textAppearanceBodyLarge"
+                android:visibility="gone"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/latest_handshake_label"
+                tools:text="4 minutes, 27 seconds ago"
+                tools:visibility="visible" />
         </androidx.constraintlayout.widget.ConstraintLayout>
     </com.google.android.material.card.MaterialCardView>
 </layout>

ui/src/main/res/values-ar-rSA/strings.xml

@@ -111,6 +111,8 @@
     <string name="tv_select_a_storage_drive">تحديد محرك تخزين</string>
     <string name="tv_no_file_picker">الرجاء تثبيت مدير ملفات لتتمكن من تصفح الملفات</string>
     <string name="tv_add_tunnel_get_started">أضف نفقاً لتبدأ</string>
+    <string name="donate_title">♥️ تبرع لمشروع وايرجارد</string>
+    <string name="donate_summary">كل مساهمة تساعد</string>
     <string name="disable_config_export_title">تعطيل تصدير التكوين</string>
     <string name="disable_config_export_description">تعطيل تصدير الإعدادات يجعل المفاتيح الخاصة غير متاحة</string>
     <string name="dns_servers">خوادم DNS</string>
@@ -120,6 +122,7 @@
     <string name="error_down">خطأ في فصل النفق:%s</string>
     <string name="error_fetching_apps">خطأ في جلب قائمة التطبيقات: %s</string>
     <string name="error_root">الرجاء الحصول على صلاحيات الروت وحاول مرة أخرى</string>
+    <string name="error_prepare">خطأ في تحضير النفق: %s</string>
     <string name="error_up">خطأ خلال إنشاء النفق: %s</string>
     <string name="exclude_private_ips">استبعاد عناوين بروتوكول الإنترنت (IP) الخاصة</string>
     <string name="generate_new_private_key">توليد مفتاح خاص جديد</string>
@@ -215,6 +218,7 @@
     <string name="tunnel_create_success">تم إنشاء نفق \"%s\" بنجاح</string>
     <string name="tunnel_error_already_exists">النفق \"%s\" موجود بالفعل</string>
     <string name="tunnel_error_invalid_name">إسم غير صالح</string>
+    <string name="tunnel_list_placeholder">أضف نفق باستخدام الزر أدناه</string>
     <string name="tunnel_name">إسم النفق</string>
     <string name="tunnel_on_error">غير قادر على تشغيل النفق (wgTurnOn أعاد %d)</string>
     <string name="tunnel_dns_failure">غير قادر على حل اسم مضيف نظام أسماء النطاقات (DNS hostname): \"%s\"</string>

ui/src/main/res/values-da-rDK/strings.xml

@@ -72,6 +72,8 @@
     <string name="config_file_exists_error">Konfigurationsfilen \"%s\" findes allerede</string>
     <string name="config_not_found_error">Konfigurationsfilen \"%s\" blev ikke fundet</string>
     <string name="config_rename_error">Kan ikke omdøbe konfigurationsfilen \"%s\"</string>
+    <string name="config_save_error">Kan ikke gemme konfigurationen for \"%1$s\": %2$s</string>
+    <string name="config_save_success">Konfiguration for \"%s\" blev gemt</string>
     <string name="create_activity_title">Opret WireGuard tunnel</string>
     <string name="create_empty">Opret fra ny</string>
     <string name="create_from_file">Importér fra fil eller arkiv</string>
@@ -88,6 +90,7 @@
     <string name="dns_search_domains">DNS-søgedomæner</string>
     <string name="edit">Redigér</string>
     <string name="endpoint">Slutpunkt</string>
+    <string name="error_prepare">Fejl ved forberedelse af tunnel: %s</string>
     <string name="error_up">Fejl under aktivering af tunnel: %s</string>
     <string name="exclude_private_ips">Eksludér private IP-adresser</string>
     <string name="generate_new_private_key">Generér ny privat nøgle</string>
@@ -152,6 +155,7 @@
     <string name="tunnel_create_success">Tunnelen blev succesfuldt oprettet \"%s\"</string>
     <string name="tunnel_error_already_exists">Tunnel \"%s\" eksisterer allerede</string>
     <string name="tunnel_error_invalid_name">Ugyldigt navn</string>
+    <string name="tunnel_list_placeholder">Tilføj en tunnel ved hjælp af knappen nedenfor</string>
     <string name="tunnel_name">Tunnel Navn</string>
     <string name="tunnel_dns_failure">Kunne ikke opslå DNS adresse: \"%s\"</string>
     <string name="tunnel_rename_error">Kan ikke omdøbe tunnel: %s</string>

ui/src/main/res/values-no-rNO/strings.xml

@@ -21,7 +21,7 @@
         <item quantity="other">Importerte %d tunneler</item>
     </plurals>
     <plurals name="set_excluded_applications">
-        <item quantity="one">%d ekskludert program</item>
+        <item quantity="one">%d ekskludert app</item>
         <item quantity="other">%d ekskluderte apper</item>
     </plurals>
     <plurals name="set_included_applications">
@@ -79,6 +79,8 @@
     <string name="bad_config_reason_unknown_section">Ukjent seksjon</string>
     <string name="bad_config_reason_value_out_of_range">Verdien er utenfor gyldig område</string>
     <string name="bad_extension_error">Filen må være .conf eller .zip</string>
+    <string name="error_no_qr_found">Ingen QR-kode funnet i bildet</string>
+    <string name="error_qr_checksum">Feil ved sjekksumverifisering av QR-kode</string>
     <string name="cancel">Avbryt</string>
     <string name="config_delete_error">Kan ikke slette konfigurasjonsfilen %s</string>
     <string name="config_exists_error">Konfigurasjon for «%s» finnes allerede</string>
@@ -105,14 +107,19 @@
     <string name="tv_select_a_storage_drive">Velg en lagringsenhet</string>
     <string name="tv_no_file_picker">Vennligst installer et filhåndteringsverktøy for å bla i filer</string>
     <string name="tv_add_tunnel_get_started">Opprett en ny tunnel for å komme i gang</string>
+    <string name="donate_title">♥ Donér til WireGuard-prosjektet</string>
+    <string name="donate_summary">Hvert bidrag hjelper</string>
+    <string name="donate_google_play_disappointment">Takk for at du støtter WireGuard-prosjektet!\n\nPå grunn av Googles retningslinjer, kan vi dessverre ikke linke til den delen av prosjektets nettside der du kan donere. Forhåpentligvis klarer du å finne denne selv!\n\nVi takker igjen for ditt bidrag.</string>
     <string name="disable_config_export_title">Deaktiver eksport av konfigurasjon</string>
     <string name="disable_config_export_description">Deaktivering av konfigurasjonseksport gjør private nøkler mindre tilgjengelig</string>
     <string name="dns_servers">DNS tjenere</string>
+    <string name="dns_search_domains">Søk gjennom domener</string>
     <string name="edit">Rediger</string>
     <string name="endpoint">Endepunkt</string>
     <string name="error_down">Feil når tunnel skulle tas ned: %s</string>
     <string name="error_fetching_apps">Feil ved henting av applikasjonsliste: %s</string>
     <string name="error_root">Vennligst få root-tilgang og prøv igjen</string>
+    <string name="error_prepare">Feil ved klargjøring av tunnel: %s</string>
     <string name="error_up">Feil når tunnel skulle tas opp: %s</string>
     <string name="exclude_private_ips">Utelukk private IP-adresser</string>
     <string name="generate_new_private_key">Lag ny privat nøkkel</string>
@@ -210,13 +217,16 @@
     <string name="tunnel_create_success">Opprettet tunnelen «%s»</string>
     <string name="tunnel_error_already_exists">Tunnel «%s» finnes allerede</string>
     <string name="tunnel_error_invalid_name">Ugyldig navn</string>
+    <string name="tunnel_list_placeholder">Legg til en tunnel ved å bruke knappen under</string>
     <string name="tunnel_name">Tunnelnavn</string>
     <string name="tunnel_on_error">Kan ikke slå på tunnel (wgTurnOn returnerte %d)</string>
+    <string name="tunnel_dns_failure">Kan ikke slå opp DNS-vertsnavn: “%s\"</string>
     <string name="tunnel_rename_error">Kan ikke endre navn på tunnel: %s</string>
     <string name="tunnel_rename_success">Endret navn på tunnelen til «%s»</string>
     <string name="type_name_go_userspace">Bruk userspace</string>
     <string name="type_name_kernel_module">Kjernemodul</string>
     <string name="unknown_error">Ukjent feil</string>
+    <string name="version_summary">%1$s backend %2$s</string>
     <string name="version_summary_checking">Sjekker %s backend versjon</string>
     <string name="version_summary_unknown">Ukjent %s versjon</string>
     <string name="version_title">WireGuard for Android v%s</string>

ui/src/main/res/values-ru/strings.xml

@@ -133,6 +133,9 @@
     <string name="tv_select_a_storage_drive">Выберите накопитель</string>
     <string name="tv_no_file_picker">Пожалуйста, установите утилиту управления файлами для их просмотра</string>
     <string name="tv_add_tunnel_get_started">Добавьте туннель, чтобы начать</string>
+    <string name="donate_title">♥ Пожертвовать проекту WireGuard</string>
+    <string name="donate_summary">Каждое пожертвование помогает</string>
+    <string name="donate_google_play_disappointment">Спасибо за поддержку проекта WireGuard!\n\nК сожалению, из-за политики Google, нельзя размещать ссылку на тот раздел сайта проекта, где можно сделать пожертвование. Надеемся, вы сможете разобраться самостоятельно!\n\nЕщё раз спасибо за ваш вклад.</string>
     <string name="disable_config_export_title">Отключить экспорт конфигурации</string>
     <string name="disable_config_export_description">Отключение экспорта конфигурации делает приватные ключи менее доступными</string>
     <string name="dns_servers">DNS-серверы</string>
@@ -142,6 +145,7 @@
     <string name="error_down">Ошибка при выходе из туннеля: %s</string>
     <string name="error_fetching_apps">Ошибка при получении списка приложений: %s</string>
     <string name="error_root">Пожалуйста, получите root-доступ и попробуйте снова</string>
+    <string name="error_prepare">Ошибка при подготовке туннеля: %s</string>
     <string name="error_up">Ошибка при запуске туннеля: %s</string>
     <string name="exclude_private_ips">Исключить частные IP-адреса</string>
     <string name="generate_new_private_key">Сгенерировать новый приватный ключ</string>
@@ -161,6 +165,8 @@
     <string name="key_length_explanation_base64">: ключи WireGuard base64 должны содержать 44 символа (32 байта)</string>
     <string name="key_length_explanation_binary">: ключи WireGuard должны быть 32 байта</string>
     <string name="key_length_explanation_hex">: HEX-ключи WireGuard должны содержать 64 символа (32 байта)</string>
+    <string name="latest_handshake">Последнее рукопожатие</string>
+    <string name="latest_handshake_ago">%s назад</string>
     <string name="listen_port">Порт</string>
     <string name="log_export_error">Не удалось экспортировать журнал: %s</string>
     <string name="log_export_subject">Файл журнала WireGuard Android</string>
@@ -239,6 +245,7 @@
     <string name="tunnel_create_success">Успешно создан туннель “%s”</string>
     <string name="tunnel_error_already_exists">Туннель “%s” уже существует</string>
     <string name="tunnel_error_invalid_name">Неправильное имя</string>
+    <string name="tunnel_list_placeholder">Добавьте туннель с помощью кнопки ниже</string>
     <string name="tunnel_name">Название туннеля</string>
     <string name="tunnel_on_error">Не удалось включить туннель (wgTurnOn вернул %d)</string>
     <string name="tunnel_dns_failure">Не удалось определить DNS имя: “%s”</string>

ui/src/main/res/values-zh-rCN/strings.xml

@@ -106,6 +106,7 @@
     <string name="error_down">断开连接时出错：%s</string>
     <string name="error_fetching_apps">获取应用列表时出错：%s</string>
     <string name="error_root">请获取 root 权限并重试</string>
+    <string name="error_prepare">准备连接时出错：%s</string>
     <string name="error_up">建立连接时出错：%s</string>
     <string name="exclude_private_ips">排除局域网</string>
     <string name="generate_new_private_key">生成新的私钥</string>
@@ -125,6 +126,8 @@
     <string name="key_length_explanation_base64">：WireGuard 的 Base64 密钥长度必须为 44 个字符（32 字节）</string>
     <string name="key_length_explanation_binary">：WireGuard 密钥大小必须为 32 字节</string>
     <string name="key_length_explanation_hex">：WireGuard 的十六进制密钥长度必须为 64 个字符（32 字节）</string>
+    <string name="latest_handshake">上次握手时间</string>
+    <string name="latest_handshake_ago">%s之前</string>
     <string name="listen_port">监听端口</string>
     <string name="log_export_error">无法导出日志：%s</string>
     <string name="log_export_subject">WireGuard 日志文件</string>

ui/src/main/res/values/dimens.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <dimen name="fab_margin">16dp</dimen>
-    <dimen name="extra_margin">12dp</dimen>
     <dimen name="bottom_sheet_item_height">56dp</dimen>
     <dimen name="normal_margin">8dp</dimen>
     <dimen name="bottom_sheet_top_padding">8dp</dimen>

ui/src/main/res/values/strings.xml

@@ -140,6 +140,8 @@
     <string name="key_length_explanation_base64">: WireGuard base64 keys must be 44 characters (32 bytes)</string>
     <string name="key_length_explanation_binary">: WireGuard keys must be 32 bytes</string>
     <string name="key_length_explanation_hex">: WireGuard hex keys must be 64 characters (32 bytes)</string>
+    <string name="latest_handshake">Latest handshake</string>
+    <string name="latest_handshake_ago">%s ago</string>
     <string name="listen_port">Listen port</string>
     <string name="log_export_error">Unable to export log: %s</string>
     <string name="log_export_subject">WireGuard Android Log File</string>

version.gradle

@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        wireguardVersionCode = 498
-        wireguardVersionName = '1.0.20230405'
+        wireguardVersionCode = 500
+        wireguardVersionName = '1.0.20230427'
     }
 }