Configures submodule

build.gradle.kts

@@ -1,13 +1 @@
-plugins {
-    alias(libs.plugins.android.application) apply false
-    alias(libs.plugins.android.library) apply false
-    alias(libs.plugins.kotlin.android) apply false
-    alias(libs.plugins.kotlin.kapt) apply false
-}
-
-tasks {
-    wrapper {
-        gradleVersion = "8.14"
-        distributionSha256Sum = "61ad310d3c7d3e5da131b76bbf22b5a4c0786e9d892dae8c1658d4b484de3caa"
-    }
-}
+// Empty root project - modules are configured individually

tunnel/build.gradle.kts

@@ -2,10 +2,10 @@
 
 import org.gradle.api.tasks.testing.logging.TestLogEvent
 
-val pkg: String = providers.gradleProperty("wireguardPackageName").get()
+val pkg: String = providers.gradleProperty("wireguardPackageName").getOrElse("com.wireguard.android")
 
 plugins {
-    alias(libs.plugins.android.library)
+    id("com.android.library")
     `maven-publish`
     signing
 }
@@ -15,10 +15,11 @@ android {
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_17
         targetCompatibility = JavaVersion.VERSION_17
+        isCoreLibraryDesugaringEnabled = true
     }
     namespace = "${pkg}.tunnel"
     defaultConfig {
-        minSdk = 21
+        minSdk = 28
     }
     externalNativeBuild {
         cmake {
@@ -66,18 +67,20 @@ android {
 }
 
 dependencies {
-    implementation(libs.androidx.annotation)
-    implementation(libs.androidx.collection)
+    implementation(libs.annotation)
+    implementation(libs.androidx.core)
+    compileOnly(libs.javax.annotation.api)
     compileOnly(libs.jsr305)
-    testImplementation(libs.junit)
+    testImplementation(libs.junit4)
+    coreLibraryDesugaring(libs.desugar.jdk.libs)
 }
 
 publishing {
     publications {
         register<MavenPublication>("release") {
             groupId = pkg
             artifactId = "tunnel"
-            version = providers.gradleProperty("wireguardVersionName").get()
+            version = providers.gradleProperty("wireguardVersionName").getOrElse("1.0.0")
             afterEvaluate {
                 from(components["release"])
             }

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

@@ -21,7 +21,41 @@
  */
 @NonNullForAll
 public class Statistics {
-    public record PeerStats(long rxBytes, long txBytes, long latestHandshakeEpochMillis) { }
+    public static class PeerStats {
+        public final long rxBytes;
+        public final long txBytes;
+        public final long latestHandshakeEpochMillis;
+
+        public PeerStats(long rxBytes, long txBytes, long latestHandshakeEpochMillis) {
+            this.rxBytes = rxBytes;
+            this.txBytes = txBytes;
+            this.latestHandshakeEpochMillis = latestHandshakeEpochMillis;
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj) return true;
+            if (obj == null || getClass() != obj.getClass()) return false;
+            PeerStats peerStats = (PeerStats) obj;
+            return rxBytes == peerStats.rxBytes &&
+                   txBytes == peerStats.txBytes &&
+                   latestHandshakeEpochMillis == peerStats.latestHandshakeEpochMillis;
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(rxBytes, txBytes, latestHandshakeEpochMillis);
+        }
+
+        @Override
+        public String toString() {
+            return "PeerStats{" +
+                   "rxBytes=" + rxBytes +
+                   ", txBytes=" + txBytes +
+                   ", latestHandshakeEpochMillis=" + latestHandshakeEpochMillis +
+                   '}';
+        }
+    }
     private final Map<Key, PeerStats> stats = new HashMap<>();
     private long lastTouched = SystemClock.elapsedRealtime();
 

tunnel/tools/libwg-go/Makefile

@@ -46,6 +46,8 @@ $(BUILDDIR)/go-$(GO_VERSION)/.prepared: $(GRADLE_USER_HOME)/caches/golang/$(GO_T
 	touch "$@"'
 
 $(DESTDIR)/libwg-go.so: export PATH := $(BUILDDIR)/go-$(GO_VERSION)/bin/:$(PATH)
+$(DESTDIR)/libwg-go.so: export GOPROXY := direct
+$(DESTDIR)/libwg-go.so: export GOSUMDB := off
 $(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/$(ANDROID_PACKAGE_NAME)/cache/wireguard -buildid=" -v -trimpath -buildvcs=false -o "$@" -buildmode c-shared