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-rw-r--r--tunnel/src/main/java/com/wireguard/android/backend/Backend.java4
-rw-r--r--tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java7
-rw-r--r--tunnel/src/main/java/com/wireguard/android/backend/Statistics.java3
-rw-r--r--tunnel/src/main/java/com/wireguard/android/backend/WgQuickBackend.java8
-rw-r--r--tunnel/src/main/java/com/wireguard/android/util/ModuleLoader.java3
-rw-r--r--tunnel/src/main/java/com/wireguard/android/util/RootShell.java6
-rw-r--r--tunnel/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java4
-rw-r--r--tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java6
-rw-r--r--tunnel/src/main/java/com/wireguard/config/BadConfigException.java3
-rw-r--r--tunnel/src/main/java/com/wireguard/config/Config.java7
-rw-r--r--tunnel/src/main/java/com/wireguard/config/InetEndpoint.java3
-rw-r--r--tunnel/src/main/java/com/wireguard/config/Interface.java6
-rw-r--r--tunnel/src/main/java/com/wireguard/config/Peer.java6
-rw-r--r--tunnel/src/main/java/com/wireguard/crypto/Curve25519.java4
-rw-r--r--tunnel/src/main/java/com/wireguard/crypto/Key.java3
15 files changed, 29 insertions, 44 deletions
diff --git a/tunnel/src/main/java/com/wireguard/android/backend/Backend.java b/tunnel/src/main/java/com/wireguard/android/backend/Backend.java
index 853802d2..4c18d98b 100644
--- a/tunnel/src/main/java/com/wireguard/android/backend/Backend.java
+++ b/tunnel/src/main/java/com/wireguard/android/backend/Backend.java
@@ -5,11 +5,9 @@
package com.wireguard.android.backend;
-import com.wireguard.util.NonNullForAll;
-
import com.wireguard.config.Config;
+import com.wireguard.util.NonNullForAll;
-import java.util.Collection;
import java.util.Set;
import androidx.annotation.Nullable;
diff --git a/tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java b/tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java
index bf434cf5..54dc913a 100644
--- a/tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java
+++ b/tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java
@@ -5,14 +5,10 @@
package com.wireguard.android.backend;
-import com.wireguard.util.NonNullForAll;
-
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.ParcelFileDescriptor;
-import androidx.annotation.Nullable;
-import androidx.collection.ArraySet;
import android.util.Log;
import com.wireguard.android.backend.BackendException.Reason;
@@ -23,6 +19,7 @@ import com.wireguard.config.InetNetwork;
import com.wireguard.config.Peer;
import com.wireguard.crypto.Key;
import com.wireguard.crypto.KeyFormatException;
+import com.wireguard.util.NonNullForAll;
import java.net.InetAddress;
import java.util.Collections;
@@ -30,6 +27,8 @@ import java.util.Set;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
+import androidx.annotation.Nullable;
+import androidx.collection.ArraySet;
import java9.util.concurrent.CompletableFuture;
@NonNullForAll
diff --git a/tunnel/src/main/java/com/wireguard/android/backend/Statistics.java b/tunnel/src/main/java/com/wireguard/android/backend/Statistics.java
index f878a1f0..54bbe912 100644
--- a/tunnel/src/main/java/com/wireguard/android/backend/Statistics.java
+++ b/tunnel/src/main/java/com/wireguard/android/backend/Statistics.java
@@ -5,12 +5,11 @@
package com.wireguard.android.backend;
-import com.wireguard.util.NonNullForAll;
-
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;
diff --git a/tunnel/src/main/java/com/wireguard/android/backend/WgQuickBackend.java b/tunnel/src/main/java/com/wireguard/android/backend/WgQuickBackend.java
index c4434e4d..d57a92f9 100644
--- a/tunnel/src/main/java/com/wireguard/android/backend/WgQuickBackend.java
+++ b/tunnel/src/main/java/com/wireguard/android/backend/WgQuickBackend.java
@@ -5,10 +5,6 @@
package com.wireguard.android.backend;
-import com.wireguard.util.NonNullForAll;
-
-import androidx.annotation.Nullable;
-
import android.content.Context;
import android.util.Log;
import android.util.Pair;
@@ -19,6 +15,7 @@ import com.wireguard.android.util.RootShell;
import com.wireguard.android.util.ToolsInstaller;
import com.wireguard.config.Config;
import com.wireguard.crypto.Key;
+import com.wireguard.util.NonNullForAll;
import java.io.File;
import java.io.FileOutputStream;
@@ -26,14 +23,15 @@ import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
+import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
-import java.util.HashMap;
+import androidx.annotation.Nullable;
import java9.util.stream.Collectors;
import java9.util.stream.Stream;
diff --git a/tunnel/src/main/java/com/wireguard/android/util/ModuleLoader.java b/tunnel/src/main/java/com/wireguard/android/util/ModuleLoader.java
index 40645a43..519ad5cf 100644
--- a/tunnel/src/main/java/com/wireguard/android/util/ModuleLoader.java
+++ b/tunnel/src/main/java/com/wireguard/android/util/ModuleLoader.java
@@ -5,13 +5,12 @@
package com.wireguard.android.util;
-import com.wireguard.util.NonNullForAll;
-
import android.content.Context;
import android.system.OsConstants;
import android.util.Base64;
import com.wireguard.android.util.RootShell.RootShellException;
+import com.wireguard.util.NonNullForAll;
import net.i2p.crypto.eddsa.EdDSAEngine;
import net.i2p.crypto.eddsa.EdDSAPublicKey;
diff --git a/tunnel/src/main/java/com/wireguard/android/util/RootShell.java b/tunnel/src/main/java/com/wireguard/android/util/RootShell.java
index eccc61cb..9f941815 100644
--- a/tunnel/src/main/java/com/wireguard/android/util/RootShell.java
+++ b/tunnel/src/main/java/com/wireguard/android/util/RootShell.java
@@ -5,13 +5,11 @@
package com.wireguard.android.util;
-import com.wireguard.util.NonNullForAll;
-
import android.content.Context;
-import androidx.annotation.Nullable;
import android.util.Log;
import com.wireguard.android.util.RootShell.RootShellException.Reason;
+import com.wireguard.util.NonNullForAll;
import java.io.BufferedReader;
import java.io.File;
@@ -22,6 +20,8 @@ import java.nio.charset.StandardCharsets;
import java.util.Collection;
import java.util.UUID;
+import androidx.annotation.Nullable;
+
/**
* Helper class for running commands as root.
*/
diff --git a/tunnel/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java b/tunnel/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java
index 3c2448fe..f4670b14 100644
--- a/tunnel/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java
+++ b/tunnel/src/main/java/com/wireguard/android/util/SharedLibraryLoader.java
@@ -5,12 +5,12 @@
package com.wireguard.android.util;
-import com.wireguard.util.NonNullForAll;
-
import android.content.Context;
import android.os.Build;
import android.util.Log;
+import com.wireguard.util.NonNullForAll;
+
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
diff --git a/tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java b/tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java
index 1ce3fe80..f12e755f 100644
--- a/tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java
+++ b/tunnel/src/main/java/com/wireguard/android/util/ToolsInstaller.java
@@ -5,14 +5,12 @@
package com.wireguard.android.util;
-import com.wireguard.util.NonNullForAll;
-
import android.content.Context;
-import androidx.annotation.Nullable;
import android.system.OsConstants;
import android.util.Log;
import com.wireguard.android.util.RootShell.RootShellException;
+import com.wireguard.util.NonNullForAll;
import java.io.File;
import java.io.FileNotFoundException;
@@ -20,6 +18,8 @@ import java.io.IOException;
import java.util.Arrays;
import java.util.List;
+import androidx.annotation.Nullable;
+
/**
* Helper to install WireGuard tools to the system partition.
*/
diff --git a/tunnel/src/main/java/com/wireguard/config/BadConfigException.java b/tunnel/src/main/java/com/wireguard/config/BadConfigException.java
index 89b3af2c..f1577e91 100644
--- a/tunnel/src/main/java/com/wireguard/config/BadConfigException.java
+++ b/tunnel/src/main/java/com/wireguard/config/BadConfigException.java
@@ -5,12 +5,11 @@
package com.wireguard.config;
+import com.wireguard.crypto.KeyFormatException;
import com.wireguard.util.NonNullForAll;
import androidx.annotation.Nullable;
-import com.wireguard.crypto.KeyFormatException;
-
@NonNullForAll
public class BadConfigException extends Exception {
private final Location location;
diff --git a/tunnel/src/main/java/com/wireguard/config/Config.java b/tunnel/src/main/java/com/wireguard/config/Config.java
index f86eb6fd..c45dccb6 100644
--- a/tunnel/src/main/java/com/wireguard/config/Config.java
+++ b/tunnel/src/main/java/com/wireguard/config/Config.java
@@ -5,13 +5,10 @@
package com.wireguard.config;
-import com.wireguard.util.NonNullForAll;
-
-import androidx.annotation.Nullable;
-
import com.wireguard.config.BadConfigException.Location;
import com.wireguard.config.BadConfigException.Reason;
import com.wireguard.config.BadConfigException.Section;
+import com.wireguard.util.NonNullForAll;
import java.io.BufferedReader;
import java.io.IOException;
@@ -25,6 +22,8 @@ import java.util.List;
import java.util.Objects;
import java.util.Set;
+import androidx.annotation.Nullable;
+
/**
* Represents the contents of a wg-quick configuration file, made up of one or more "Interface"
* sections (combined together), and zero or more "Peer" sections (treated individually).
diff --git a/tunnel/src/main/java/com/wireguard/config/InetEndpoint.java b/tunnel/src/main/java/com/wireguard/config/InetEndpoint.java
index 69c60806..0120de0e 100644
--- a/tunnel/src/main/java/com/wireguard/config/InetEndpoint.java
+++ b/tunnel/src/main/java/com/wireguard/config/InetEndpoint.java
@@ -7,8 +7,6 @@ package com.wireguard.config;
import com.wireguard.util.NonNullForAll;
-import androidx.annotation.Nullable;
-
import org.threeten.bp.Duration;
import org.threeten.bp.Instant;
@@ -19,6 +17,7 @@ import java.net.URISyntaxException;
import java.net.UnknownHostException;
import java.util.regex.Pattern;
+import androidx.annotation.Nullable;
import java9.util.Optional;
diff --git a/tunnel/src/main/java/com/wireguard/config/Interface.java b/tunnel/src/main/java/com/wireguard/config/Interface.java
index efe00ce7..32621d2f 100644
--- a/tunnel/src/main/java/com/wireguard/config/Interface.java
+++ b/tunnel/src/main/java/com/wireguard/config/Interface.java
@@ -5,16 +5,13 @@
package com.wireguard.config;
-import com.wireguard.util.NonNullForAll;
-
-import androidx.annotation.Nullable;
-
import com.wireguard.config.BadConfigException.Location;
import com.wireguard.config.BadConfigException.Reason;
import com.wireguard.config.BadConfigException.Section;
import com.wireguard.crypto.Key;
import com.wireguard.crypto.KeyFormatException;
import com.wireguard.crypto.KeyPair;
+import com.wireguard.util.NonNullForAll;
import java.net.InetAddress;
import java.util.Collection;
@@ -25,6 +22,7 @@ import java.util.Locale;
import java.util.Objects;
import java.util.Set;
+import androidx.annotation.Nullable;
import java9.util.Lists;
import java9.util.Optional;
import java9.util.stream.Collectors;
diff --git a/tunnel/src/main/java/com/wireguard/config/Peer.java b/tunnel/src/main/java/com/wireguard/config/Peer.java
index ef91a306..984dbe9c 100644
--- a/tunnel/src/main/java/com/wireguard/config/Peer.java
+++ b/tunnel/src/main/java/com/wireguard/config/Peer.java
@@ -5,15 +5,12 @@
package com.wireguard.config;
-import com.wireguard.util.NonNullForAll;
-
-import androidx.annotation.Nullable;
-
import com.wireguard.config.BadConfigException.Location;
import com.wireguard.config.BadConfigException.Reason;
import com.wireguard.config.BadConfigException.Section;
import com.wireguard.crypto.Key;
import com.wireguard.crypto.KeyFormatException;
+import com.wireguard.util.NonNullForAll;
import java.util.Collection;
import java.util.Collections;
@@ -22,6 +19,7 @@ import java.util.Locale;
import java.util.Objects;
import java.util.Set;
+import androidx.annotation.Nullable;
import java9.util.Optional;
/**
diff --git a/tunnel/src/main/java/com/wireguard/crypto/Curve25519.java b/tunnel/src/main/java/com/wireguard/crypto/Curve25519.java
index 7628c566..efc22d6e 100644
--- a/tunnel/src/main/java/com/wireguard/crypto/Curve25519.java
+++ b/tunnel/src/main/java/com/wireguard/crypto/Curve25519.java
@@ -8,10 +8,10 @@ package com.wireguard.crypto;
import com.wireguard.util.NonNullForAll;
-import androidx.annotation.Nullable;
-
import java.util.Arrays;
+import androidx.annotation.Nullable;
+
/**
* Implementation of the Curve25519 elliptic curve algorithm.
* <p>
diff --git a/tunnel/src/main/java/com/wireguard/crypto/Key.java b/tunnel/src/main/java/com/wireguard/crypto/Key.java
index e46150bd..fe03fa2d 100644
--- a/tunnel/src/main/java/com/wireguard/crypto/Key.java
+++ b/tunnel/src/main/java/com/wireguard/crypto/Key.java
@@ -5,9 +5,8 @@
package com.wireguard.crypto;
-import com.wireguard.util.NonNullForAll;
-
import com.wireguard.crypto.KeyFormatException.Type;
+import com.wireguard.util.NonNullForAll;
import java.security.MessageDigest;
import java.security.SecureRandom;