chore: bump SDK to 35

# Conflicts:
#	gradle.properties

gradle.properties

@@ -1,5 +1,5 @@
-amneziawgVersionCode=5
-amneziawgVersionName=1.1.2
+amneziawgVersionCode=7
+amneziawgVersionName=1.1.4
 amneziawgPackageName=org.amnezia.awg
 
 # When configured, Gradle will run in incubating parallel mode.

settings.gradle.kts

@@ -27,8 +27,8 @@ include(":tunnel")
 include(":ui")
 
 configure<SettingsExtension> {
-    buildToolsVersion = "34.0.0"
-    compileSdk = 34
+    buildToolsVersion = "35.0.0"
+    compileSdk = 35
     minSdk = 24
     ndkVersion = "26.1.10909125"
 }

tunnel/src/main/java/org/amnezia/awg/config/BadConfigException.java

@@ -84,10 +84,17 @@ public class BadConfigException extends Exception {
         JUNK_PACKET_MAX_SIZE("JunkPacketMaxSize"),
         INIT_PACKET_JUNK_SIZE("InitPacketJunkSize"),
         RESPONSE_PACKET_JUNK_SIZE("ResponsePacketJunkSize"),
+        COOKIE_REPLY_PACKET_JUNK_SIZE("CookieReplyPacketJunkSize"),
+        TRANSPORT_PACKET_JUNK_SIZE("TransportPacketJunkSize"),
         INIT_PACKET_MAGIC_HEADER("InitPacketMagicHeader"),
         RESPONSE_PACKET_MAGIC_HEADER("ResponsePacketMagicHeader"),
         UNDERLOAD_PACKET_MAGIC_HEADER("UnderloadPacketMagicHeader"),
-        TRANSPORT_PACKET_MAGIC_HEADER("TransportPacketMagicHeader");
+        TRANSPORT_PACKET_MAGIC_HEADER("TransportPacketMagicHeader"),
+        SPECIAL_JUNK_I1("SpecialJunkI1"),
+        SPECIAL_JUNK_I2("SpecialJunkI2"),
+        SPECIAL_JUNK_I3("SpecialJunkI3"),
+        SPECIAL_JUNK_I4("SpecialJunkI4"),
+        SPECIAL_JUNK_I5("SpecialJunkI5");
 
         private final String name;
 

tunnel/src/main/java/org/amnezia/awg/config/Interface.java

@@ -51,10 +51,17 @@ public final class Interface {
     private final Optional<Integer> junkPacketMaxSize;
     private final Optional<Integer> initPacketJunkSize;
     private final Optional<Integer> responsePacketJunkSize;
-    private final Optional<Long> initPacketMagicHeader;
-    private final Optional<Long> responsePacketMagicHeader;
-    private final Optional<Long> underloadPacketMagicHeader;
-    private final Optional<Long> transportPacketMagicHeader;
+    private final Optional<Integer> cookieReplyPacketJunkSize;
+    private final Optional<Integer> transportPacketJunkSize;
+    private final Optional<String> initPacketMagicHeader;
+    private final Optional<String> responsePacketMagicHeader;
+    private final Optional<String> underloadPacketMagicHeader;
+    private final Optional<String> transportPacketMagicHeader;
+    private final Optional<String> specialJunkI1;
+    private final Optional<String> specialJunkI2;
+    private final Optional<String> specialJunkI3;
+    private final Optional<String> specialJunkI4;
+    private final Optional<String> specialJunkI5;
 
     private Interface(final Builder builder) {
         // Defensively copy to ensure immutability even if the Builder is reused.
@@ -71,10 +78,17 @@ public final class Interface {
         junkPacketMaxSize = builder.junkPacketMaxSize;
         initPacketJunkSize = builder.initPacketJunkSize;
         responsePacketJunkSize = builder.responsePacketJunkSize;
+        cookieReplyPacketJunkSize = builder.cookieReplyPacketJunkSize;
+        transportPacketJunkSize = builder.transportPacketJunkSize;
         initPacketMagicHeader = builder.initPacketMagicHeader;
         responsePacketMagicHeader = builder.responsePacketMagicHeader;
         underloadPacketMagicHeader = builder.underloadPacketMagicHeader;
         transportPacketMagicHeader = builder.transportPacketMagicHeader;
+        specialJunkI1 = builder.specialJunkI1;
+        specialJunkI2 = builder.specialJunkI2;
+        specialJunkI3 = builder.specialJunkI3;
+        specialJunkI4 = builder.specialJunkI4;
+        specialJunkI5 = builder.specialJunkI5;
     }
 
     /**
@@ -128,6 +142,12 @@ public final class Interface {
                 case "s2":
                     builder.parseResponsePacketJunkSize(attribute.getValue());
                     break;
+                case "s3":
+                    builder.parseCookieReplyPacketJunkSize(attribute.getValue());
+                    break;
+                case "s4":
+                    builder.parseTransportPacketJunkSize(attribute.getValue());
+                    break;
                 case "h1":
                     builder.parseInitPacketMagicHeader(attribute.getValue());
                     break;
@@ -140,6 +160,21 @@ public final class Interface {
                 case "h4":
                     builder.parseTransportPacketMagicHeader(attribute.getValue());
                     break;
+                case "i1":
+                    builder.parseSpecialJunkI1(attribute.getValue());
+                    break;
+                case "i2":
+                    builder.parseSpecialJunkI2(attribute.getValue());
+                    break;
+                case "i3":
+                    builder.parseSpecialJunkI3(attribute.getValue());
+                    break;
+                case "i4":
+                    builder.parseSpecialJunkI4(attribute.getValue());
+                    break;
+                case "i5":
+                    builder.parseSpecialJunkI5(attribute.getValue());
+                    break;
                 default:
                     throw new BadConfigException(Section.INTERFACE, Location.TOP_LEVEL,
                             Reason.UNKNOWN_ATTRIBUTE, attribute.getKey());
@@ -166,10 +201,17 @@ public final class Interface {
                 && junkPacketMaxSize.equals(other.junkPacketMaxSize)
                 && initPacketJunkSize.equals(other.initPacketJunkSize)
                 && responsePacketJunkSize.equals(other.responsePacketJunkSize)
+                && cookieReplyPacketJunkSize.equals(other.cookieReplyPacketJunkSize)
+                && transportPacketJunkSize.equals(other.transportPacketJunkSize)
                 && initPacketMagicHeader.equals(other.initPacketMagicHeader)
                 && responsePacketMagicHeader.equals(other.responsePacketMagicHeader)
                 && underloadPacketMagicHeader.equals(other.underloadPacketMagicHeader)
-                && transportPacketMagicHeader.equals(other.transportPacketMagicHeader);
+                && transportPacketMagicHeader.equals(other.transportPacketMagicHeader)
+                && specialJunkI1.equals(other.specialJunkI1)
+                && specialJunkI2.equals(other.specialJunkI2)
+                && specialJunkI3.equals(other.specialJunkI3)
+                && specialJunkI4.equals(other.specialJunkI4)
+                && specialJunkI5.equals(other.specialJunkI5);
     }
 
     /**
@@ -294,12 +336,30 @@ public final class Interface {
         return responsePacketJunkSize;
     }
 
+    /**
+     * Returns the cookieReplyPacketJunkSize used for the AmneziaWG interface.
+     *
+     * @return the cookieReplyPacketJunkSize, or {@code Optional.empty()} if none is configured
+     */
+    public Optional<Integer> getCookieReplyPacketJunkSize() {
+        return cookieReplyPacketJunkSize;
+    }
+
+    /**
+     * Returns the transportPacketJunkSize used for the AmneziaWG interface.
+     *
+     * @return the transportPacketJunkSize, or {@code Optional.empty()} if none is configured
+     */
+    public Optional<Integer> getTransportPacketJunkSize() {
+        return transportPacketJunkSize;
+    }
+
     /**
      * Returns the initPacketMagicHeader used for the AmneziaWG interface.
      *
      * @return the initPacketMagicHeader, or {@code Optional.empty()} if none is configured
      */
-    public Optional<Long> getInitPacketMagicHeader() {
+    public Optional<String> getInitPacketMagicHeader() {
         return initPacketMagicHeader;
     }
 
@@ -308,7 +368,7 @@ public final class Interface {
      *
      * @return the responsePacketMagicHeader, or {@code Optional.empty()} if none is configured
      */
-    public Optional<Long> getResponsePacketMagicHeader() {
+    public Optional<String> getResponsePacketMagicHeader() {
         return responsePacketMagicHeader;
     }
 
@@ -317,7 +377,7 @@ public final class Interface {
      *
      * @return the underloadPacketMagicHeader, or {@code Optional.empty()} if none is configured
      */
-    public Optional<Long> getUnderloadPacketMagicHeader() {
+    public Optional<String> getUnderloadPacketMagicHeader() {
         return underloadPacketMagicHeader;
     }
 
@@ -326,10 +386,55 @@ public final class Interface {
      *
      * @return the transportPacketMagicHeader, or {@code Optional.empty()} if none is configured
      */
-    public Optional<Long> getTransportPacketMagicHeader() {
+    public Optional<String> getTransportPacketMagicHeader() {
         return transportPacketMagicHeader;
     }
 
+    /**
+     * Returns the specialJunkI1 used for the AmneziaWG interface.
+     *
+     * @return the specialJunkI1, or {@code Optional.empty()} if none is configured
+     */
+    public Optional<String> getSpecialJunkI1() {
+        return specialJunkI1;
+    }
+
+    /**
+     * Returns the specialJunkI2 used for the AmneziaWG interface.
+     *
+     * @return the specialJunkI2, or {@code Optional.empty()} if none is configured
+     */
+    public Optional<String> getSpecialJunkI2() {
+        return specialJunkI2;
+    }
+
+    /**
+     * Returns the specialJunkI3 used for the AmneziaWG interface.
+     *
+     * @return the specialJunkI3, or {@code Optional.empty()} if none is configured
+     */
+    public Optional<String> getSpecialJunkI3() {
+        return specialJunkI3;
+    }
+
+    /**
+     * Returns the specialJunkI4 used for the AmneziaWG interface.
+     *
+     * @return the specialJunkI4, or {@code Optional.empty()} if none is configured
+     */
+    public Optional<String> getSpecialJunkI4() {
+        return specialJunkI4;
+    }
+
+    /**
+     * Returns the specialJunkI5 used for the AmneziaWG interface.
+     *
+     * @return the specialJunkI5, or {@code Optional.empty()} if none is configured
+     */
+    public Optional<String> getSpecialJunkI5() {
+        return specialJunkI5;
+    }
+
 
     @Override
     public int hashCode() {
@@ -346,10 +451,17 @@ public final class Interface {
         hash = 31 * hash + junkPacketMaxSize.hashCode();
         hash = 31 * hash + initPacketJunkSize.hashCode();
         hash = 31 * hash + responsePacketJunkSize.hashCode();
+        hash = 31 * hash + cookieReplyPacketJunkSize.hashCode();
+        hash = 31 * hash + transportPacketJunkSize.hashCode();
         hash = 31 * hash + initPacketMagicHeader.hashCode();
         hash = 31 * hash + responsePacketMagicHeader.hashCode();
         hash = 31 * hash + underloadPacketMagicHeader.hashCode();
         hash = 31 * hash + transportPacketMagicHeader.hashCode();
+        hash = 31 * hash + specialJunkI1.hashCode();
+        hash = 31 * hash + specialJunkI2.hashCode();
+        hash = 31 * hash + specialJunkI3.hashCode();
+        hash = 31 * hash + specialJunkI4.hashCode();
+        hash = 31 * hash + specialJunkI5.hashCode();
         return hash;
     }
 
@@ -394,10 +506,17 @@ public final class Interface {
         junkPacketMaxSize.ifPresent(jmax -> sb.append("Jmax = ").append(jmax).append('\n'));
         initPacketJunkSize.ifPresent(s1 -> sb.append("S1 = ").append(s1).append('\n'));
         responsePacketJunkSize.ifPresent(s2 -> sb.append("S2 = ").append(s2).append('\n'));
+        cookieReplyPacketJunkSize.ifPresent(s3 -> sb.append("S3 = ").append(s3).append('\n'));
+        transportPacketJunkSize.ifPresent(s4 -> sb.append("S4 = ").append(s4).append('\n'));
         initPacketMagicHeader.ifPresent(h1 -> sb.append("H1 = ").append(h1).append('\n'));
         responsePacketMagicHeader.ifPresent(h2 -> sb.append("H2 = ").append(h2).append('\n'));
         underloadPacketMagicHeader.ifPresent(h3 -> sb.append("H3 = ").append(h3).append('\n'));
         transportPacketMagicHeader.ifPresent(h4 -> sb.append("H4 = ").append(h4).append('\n'));
+        specialJunkI1.ifPresent(i1 -> sb.append("I1 = ").append(i1).append('\n'));
+        specialJunkI2.ifPresent(i2 -> sb.append("I2 = ").append(i2).append('\n'));
+        specialJunkI3.ifPresent(i3 -> sb.append("I3 = ").append(i3).append('\n'));
+        specialJunkI4.ifPresent(i4 -> sb.append("I4 = ").append(i4).append('\n'));
+        specialJunkI5.ifPresent(i5 -> sb.append("I5 = ").append(i5).append('\n'));
         sb.append("PrivateKey = ").append(keyPair.getPrivateKey().toBase64()).append('\n');
         return sb.toString();
     }
@@ -417,10 +536,17 @@ public final class Interface {
         junkPacketMaxSize.ifPresent(jmax -> sb.append("jmax=").append(jmax).append('\n'));
         initPacketJunkSize.ifPresent(s1 -> sb.append("s1=").append(s1).append('\n'));
         responsePacketJunkSize.ifPresent(s2 -> sb.append("s2=").append(s2).append('\n'));
+        cookieReplyPacketJunkSize.ifPresent(s3 -> sb.append("s3=").append(s3).append('\n'));
+        transportPacketJunkSize.ifPresent(s4 -> sb.append("s4=").append(s4).append('\n'));
         initPacketMagicHeader.ifPresent(h1 -> sb.append("h1=").append(h1).append('\n'));
         responsePacketMagicHeader.ifPresent(h2 -> sb.append("h2=").append(h2).append('\n'));
         underloadPacketMagicHeader.ifPresent(h3 -> sb.append("h3=").append(h3).append('\n'));
         transportPacketMagicHeader.ifPresent(h4 -> sb.append("h4=").append(h4).append('\n'));
+        specialJunkI1.ifPresent(i1 -> sb.append("i1=").append(i1).append('\n'));
+        specialJunkI2.ifPresent(i2 -> sb.append("i2=").append(i2).append('\n'));
+        specialJunkI3.ifPresent(i3 -> sb.append("i3=").append(i3).append('\n'));
+        specialJunkI4.ifPresent(i4 -> sb.append("i4=").append(i4).append('\n'));
+        specialJunkI5.ifPresent(i5 -> sb.append("i5=").append(i5).append('\n'));
         return sb.toString();
     }
 
@@ -453,13 +579,27 @@ public final class Interface {
         // Defaults to not present.
         private Optional<Integer> responsePacketJunkSize = Optional.empty();
         // Defaults to not present.
-        private Optional<Long> initPacketMagicHeader = Optional.empty();
+        private Optional<Integer> cookieReplyPacketJunkSize = Optional.empty();
         // Defaults to not present.
-        private Optional<Long> responsePacketMagicHeader = Optional.empty();
+        private Optional<Integer> transportPacketJunkSize = Optional.empty();
         // Defaults to not present.
-        private Optional<Long> underloadPacketMagicHeader = Optional.empty();
+        private Optional<String> initPacketMagicHeader = Optional.empty();
         // Defaults to not present.
-        private Optional<Long> transportPacketMagicHeader = Optional.empty();
+        private Optional<String> responsePacketMagicHeader = Optional.empty();
+        // Defaults to not present.
+        private Optional<String> underloadPacketMagicHeader = Optional.empty();
+        // Defaults to not present.
+        private Optional<String> transportPacketMagicHeader = Optional.empty();
+        // Defaults to not present.
+        private Optional<String> specialJunkI1 = Optional.empty();
+        // Defaults to not present.
+        private Optional<String> specialJunkI2 = Optional.empty();
+        // Defaults to not present.
+        private Optional<String> specialJunkI3 = Optional.empty();
+        // Defaults to not present.
+        private Optional<String> specialJunkI4 = Optional.empty();
+        // Defaults to not present.
+        private Optional<String> specialJunkI5 = Optional.empty();
 
 
         public Builder addAddress(final InetNetwork address) {
@@ -613,37 +753,101 @@ public final class Interface {
             }
         }
 
-        public Builder parseInitPacketMagicHeader(final String initPacketMagicHeader) throws BadConfigException {
+        public Builder parseCookieReplyPacketJunkSize(final String cookieReplyPacketJunkSize) throws BadConfigException {
             try {
-                return setInitPacketMagicHeader(Long.parseLong(initPacketMagicHeader));
+                return setCookieReplyPacketJunkSize(Integer.parseInt(cookieReplyPacketJunkSize));
             } catch (final NumberFormatException e) {
-                throw new BadConfigException(Section.INTERFACE, Location.INIT_PACKET_MAGIC_HEADER, initPacketMagicHeader, e);
+                throw new BadConfigException(Section.INTERFACE, Location.COOKIE_REPLY_PACKET_JUNK_SIZE, cookieReplyPacketJunkSize, e);
             }
         }
 
+        public Builder parseTransportPacketJunkSize(final String transportPacketJunkSize) throws BadConfigException {
+            try {
+                return setTransportPacketJunkSize(Integer.parseInt(transportPacketJunkSize));
+            } catch (final NumberFormatException e) {
+                throw new BadConfigException(Section.INTERFACE, Location.TRANSPORT_PACKET_JUNK_SIZE, transportPacketJunkSize, e);
+            }
+        }
+
+        public Builder parseInitPacketMagicHeader(final String initPacketMagicHeader) throws BadConfigException {
+            if (initPacketMagicHeader == null || initPacketMagicHeader.trim().isEmpty()) {
+                this.initPacketMagicHeader = Optional.empty();
+            } else {
+                this.initPacketMagicHeader = Optional.of(initPacketMagicHeader.trim());
+            }
+            return this;
+        }
+
         public Builder parseResponsePacketMagicHeader(final String responsePacketMagicHeader) throws BadConfigException {
-            try {
-
-                return setResponsePacketMagicHeader(Long.parseLong(responsePacketMagicHeader));
-            } catch (final NumberFormatException e) {
-                throw new BadConfigException(Section.INTERFACE, Location.RESPONSE_PACKET_MAGIC_HEADER, responsePacketMagicHeader, e);
+            if (responsePacketMagicHeader == null || responsePacketMagicHeader.trim().isEmpty()) {
+                this.responsePacketMagicHeader = Optional.empty();
+            } else {
+                this.responsePacketMagicHeader = Optional.of(responsePacketMagicHeader.trim());
             }
+            return this;
         }
 
         public Builder parseUnderloadPacketMagicHeader(final String underloadPacketMagicHeader) throws BadConfigException {
-            try {
-                return setUnderloadPacketMagicHeader(Long.parseLong(underloadPacketMagicHeader));
-            } catch (final NumberFormatException e) {
-                throw new BadConfigException(Section.INTERFACE, Location.UNDERLOAD_PACKET_MAGIC_HEADER, underloadPacketMagicHeader, e);
+            if (underloadPacketMagicHeader == null || underloadPacketMagicHeader.trim().isEmpty()) {
+                this.underloadPacketMagicHeader = Optional.empty();
+            } else {
+                this.underloadPacketMagicHeader = Optional.of(underloadPacketMagicHeader.trim());
             }
+            return this;
         }
         
         public Builder parseTransportPacketMagicHeader(final String transportPacketMagicHeader) throws BadConfigException {
-            try {
-                return setTransportPacketMagicHeader(Long.parseLong(transportPacketMagicHeader));
-            } catch (final NumberFormatException e) {
-                throw new BadConfigException(Section.INTERFACE, Location.TRANSPORT_PACKET_MAGIC_HEADER, transportPacketMagicHeader, e);
+            if (transportPacketMagicHeader == null || transportPacketMagicHeader.trim().isEmpty()) {
+                this.transportPacketMagicHeader = Optional.empty();
+            } else {
+                this.transportPacketMagicHeader = Optional.of(transportPacketMagicHeader.trim());
             }
+            return this;
+        }
+
+        public Builder parseSpecialJunkI1(final String specialJunkI1) throws BadConfigException {
+            if (specialJunkI1 == null || specialJunkI1.trim().isEmpty()) {
+                this.specialJunkI1 = Optional.empty();
+            } else {
+                this.specialJunkI1 = Optional.of(specialJunkI1.trim());
+            }
+            return this;
+        }
+
+        public Builder parseSpecialJunkI2(final String specialJunkI2) throws BadConfigException {
+            if (specialJunkI2 == null || specialJunkI2.trim().isEmpty()) {
+                this.specialJunkI2 = Optional.empty();
+            } else {
+                this.specialJunkI2 = Optional.of(specialJunkI2.trim());
+            }
+            return this;
+        }
+
+        public Builder parseSpecialJunkI3(final String specialJunkI3) throws BadConfigException {
+            if (specialJunkI3 == null || specialJunkI3.trim().isEmpty()) {
+                this.specialJunkI3 = Optional.empty();
+            } else {
+                this.specialJunkI3 = Optional.of(specialJunkI3.trim());
+            }
+            return this;
+        }
+
+        public Builder parseSpecialJunkI4(final String specialJunkI4) throws BadConfigException {
+            if (specialJunkI4 == null || specialJunkI4.trim().isEmpty()) {
+                this.specialJunkI4 = Optional.empty();
+            } else {
+                this.specialJunkI4 = Optional.of(specialJunkI4.trim());
+            }
+            return this;
+        }
+
+        public Builder parseSpecialJunkI5(final String specialJunkI5) throws BadConfigException {
+            if (specialJunkI5 == null || specialJunkI5.trim().isEmpty()) {
+                this.specialJunkI5 = Optional.empty();
+            } else {
+                this.specialJunkI5 = Optional.of(specialJunkI5.trim());
+            }
+            return this;
         }
 
         public Builder parsePrivateKey(final String privateKey) throws BadConfigException {
@@ -715,35 +919,100 @@ public final class Interface {
             return this;
         }
 
-        public Builder setInitPacketMagicHeader(final long initPacketMagicHeader) throws BadConfigException {
-            if (initPacketMagicHeader < 0)
-                throw new BadConfigException(Section.INTERFACE, Location.INIT_PACKET_MAGIC_HEADER,
-                        Reason.INVALID_VALUE, String.valueOf(initPacketMagicHeader));
-            this.initPacketMagicHeader = initPacketMagicHeader == 0 ? Optional.empty() : Optional.of(initPacketMagicHeader);
+        public Builder setCookieReplyPacketJunkSize(final int cookieReplyPacketJunkSize) throws BadConfigException {
+            if (cookieReplyPacketJunkSize < 0)
+                throw new BadConfigException(Section.INTERFACE, Location.COOKIE_REPLY_PACKET_JUNK_SIZE,
+                        Reason.INVALID_VALUE, String.valueOf(cookieReplyPacketJunkSize));
+            this.cookieReplyPacketJunkSize = cookieReplyPacketJunkSize == 0 ? Optional.empty() : Optional.of(cookieReplyPacketJunkSize);
             return this;
         }
 
-        public Builder setResponsePacketMagicHeader(final long responsePacketMagicHeader) throws BadConfigException {
-            if (responsePacketMagicHeader < 0)
-                throw new BadConfigException(Section.INTERFACE, Location.RESPONSE_PACKET_MAGIC_HEADER,
-                        Reason.INVALID_VALUE, String.valueOf(responsePacketMagicHeader));
-            this.responsePacketMagicHeader = responsePacketMagicHeader == 0 ? Optional.empty() : Optional.of(responsePacketMagicHeader);
+        public Builder setTransportPacketJunkSize(final int transportPacketJunkSize) throws BadConfigException {
+            if (transportPacketJunkSize < 0)
+                throw new BadConfigException(Section.INTERFACE, Location.TRANSPORT_PACKET_JUNK_SIZE,
+                        Reason.INVALID_VALUE, String.valueOf(transportPacketJunkSize));
+            this.transportPacketJunkSize = transportPacketJunkSize == 0 ? Optional.empty() : Optional.of(transportPacketJunkSize);
             return this;
         }
 
-        public Builder setUnderloadPacketMagicHeader(final long underloadPacketMagicHeader) throws BadConfigException {
-            if (underloadPacketMagicHeader < 0)
-                throw new BadConfigException(Section.INTERFACE, Location.UNDERLOAD_PACKET_MAGIC_HEADER,
-                        Reason.INVALID_VALUE, String.valueOf(underloadPacketMagicHeader));
-            this.underloadPacketMagicHeader = underloadPacketMagicHeader == 0 ? Optional.empty() : Optional.of(underloadPacketMagicHeader);
+        public Builder setInitPacketMagicHeader(final String initPacketMagicHeader) throws BadConfigException {
+            if (initPacketMagicHeader == null || initPacketMagicHeader.trim().isEmpty()) {
+                this.initPacketMagicHeader = Optional.empty();
+            } else {
+                this.initPacketMagicHeader = Optional.of(initPacketMagicHeader.trim());
+            }
             return this;
         }
 
-        public Builder setTransportPacketMagicHeader(final long transportPacketMagicHeader) throws BadConfigException {
-            if (transportPacketMagicHeader < 0)
-                throw new BadConfigException(Section.INTERFACE, Location.TRANSPORT_PACKET_MAGIC_HEADER,
-                        Reason.INVALID_VALUE, String.valueOf(transportPacketMagicHeader));
-            this.transportPacketMagicHeader = transportPacketMagicHeader == 0 ? Optional.empty() : Optional.of(transportPacketMagicHeader);
+        public Builder setResponsePacketMagicHeader(final String responsePacketMagicHeader) throws BadConfigException {
+            if (responsePacketMagicHeader == null || responsePacketMagicHeader.trim().isEmpty()) {
+                this.responsePacketMagicHeader = Optional.empty();
+            } else {
+                this.responsePacketMagicHeader = Optional.of(responsePacketMagicHeader.trim());
+            }
+            return this;
+        }
+
+        public Builder setUnderloadPacketMagicHeader(final String underloadPacketMagicHeader) throws BadConfigException {
+            if (underloadPacketMagicHeader == null || underloadPacketMagicHeader.trim().isEmpty()) {
+                this.underloadPacketMagicHeader = Optional.empty();
+            } else {
+                this.underloadPacketMagicHeader = Optional.of(underloadPacketMagicHeader.trim());
+            }
+            return this;
+        }
+
+        public Builder setTransportPacketMagicHeader(final String transportPacketMagicHeader) throws BadConfigException {
+            if (transportPacketMagicHeader == null || transportPacketMagicHeader.trim().isEmpty()) {
+                this.transportPacketMagicHeader = Optional.empty();
+            } else {
+                this.transportPacketMagicHeader = Optional.of(transportPacketMagicHeader.trim());
+            }
+            return this;
+        }
+
+        public Builder setSpecialJunkI1(final String specialJunkI1) throws BadConfigException {
+            if (specialJunkI1 == null || specialJunkI1.trim().isEmpty()) {
+                this.specialJunkI1 = Optional.empty();
+            } else {
+                this.specialJunkI1 = Optional.of(specialJunkI1.trim());
+            }
+            return this;
+        }
+
+        public Builder setSpecialJunkI2(final String specialJunkI2) throws BadConfigException {
+            if (specialJunkI2 == null || specialJunkI2.trim().isEmpty()) {
+                this.specialJunkI2 = Optional.empty();
+            } else {
+                this.specialJunkI2 = Optional.of(specialJunkI2.trim());
+            }
+            return this;
+        }
+
+        public Builder setSpecialJunkI3(final String specialJunkI3) throws BadConfigException {
+            if (specialJunkI3 == null || specialJunkI3.trim().isEmpty()) {
+                this.specialJunkI3 = Optional.empty();
+            } else {
+                this.specialJunkI3 = Optional.of(specialJunkI3.trim());
+            }
+            return this;
+        }
+
+        public Builder setSpecialJunkI4(final String specialJunkI4) throws BadConfigException {
+            if (specialJunkI4 == null || specialJunkI4.trim().isEmpty()) {
+                this.specialJunkI4 = Optional.empty();
+            } else {
+                this.specialJunkI4 = Optional.of(specialJunkI4.trim());
+            }
+            return this;
+        }
+
+        public Builder setSpecialJunkI5(final String specialJunkI5) throws BadConfigException {
+            if (specialJunkI5 == null || specialJunkI5.trim().isEmpty()) {
+                this.specialJunkI5 = Optional.empty();
+            } else {
+                this.specialJunkI5 = Optional.of(specialJunkI5.trim());
+            }
             return this;
         }
     }

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 := 1.22.3
+GO_VERSION := 1.24.2
 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 := 610e48c1df4d2f852de8bc2e7fd2dc1521aac216f0c0026625db12f67f192024
-GO_HASH_darwin-arm64 := 02abeab3f4b8981232237ebd88f0a9bad933bc9621791cd7720a9ca29eacbe9d
-GO_HASH_linux-amd64 := 8920ea521bad8f6b7bc377b4824982e011c19af27df88a815e3586ea895f1b36
+GO_HASH_darwin-amd64 := 238d9c065d09ff6af229d2e3b8b5e85e688318d69f4006fb85a96e41c216ea83
+GO_HASH_darwin-arm64 := b70f8b3c5b4ccb0ad4ffa5ee91cd38075df20fdbd953a1daedd47f50fbcff47a
+GO_HASH_linux-amd64 := 68097bd680839cbc9d464a0edce4f7c333975e27a90246890e9f1078c7e702ad
 
 default: $(DESTDIR)/libwg-go.so
 

tunnel/tools/libwg-go/go.mod

@@ -1,15 +1,17 @@
 module github.com/amnezia-vpn/amneziawg-android
 
-go 1.22.3
+go 1.24.4
 
 require (
-	github.com/amnezia-vpn/amneziawg-go v0.2.11
-	golang.org/x/sys v0.18.0
+	github.com/amnezia-vpn/amneziawg-go v0.2.15
+	golang.org/x/sys v0.33.0
 )
 
 require (
-	github.com/tevino/abool/v2 v2.1.0 // indirect
-	golang.org/x/crypto v0.21.0 // indirect
-	golang.org/x/net v0.21.0 // indirect
+	github.com/tevino/abool v1.2.0 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
+	golang.org/x/crypto v0.39.0 // indirect
+	golang.org/x/exp v0.0.0-20230725093048-515e97ebf090 // indirect
+	golang.org/x/net v0.41.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect
 )

tunnel/tools/libwg-go/go.sum

@@ -1,18 +1,30 @@
-github.com/amnezia-vpn/amneziawg-go v0.2.11 h1:JNGsxX4NIaYC/PpbUdwk23534HgS2SRMPgru6/K+364=
-github.com/amnezia-vpn/amneziawg-go v0.2.11/go.mod h1:d7WpNfzCRLy7ufGElJBYpD58WRmNjyLyt3IDHPY8AmM=
-github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
-github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
-github.com/tevino/abool/v2 v2.1.0 h1:7w+Vf9f/5gmKT4m4qkayb33/92M+Um45F2BkHOR+L/c=
-github.com/tevino/abool/v2 v2.1.0/go.mod h1:+Lmlqk6bHDWHqN1cbxqhwEAwMPXgc8I1SDEamtseuXY=
-golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
-golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
-golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
-golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/time v0.0.0-20220210224613-90d013bbcef8 h1:vVKdlvoWBphwdxWKrFZEuM0kGgGLxUOYcY4U/2Vjg44=
-golang.org/x/time v0.0.0-20220210224613-90d013bbcef8/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+github.com/amnezia-vpn/amneziawg-go v0.2.15 h1:hQnFOJJHXrInorORe3JJwiAD55m1an81EGSW3AdbT74=
+github.com/amnezia-vpn/amneziawg-go v0.2.15/go.mod h1:nRkPpIzjCxMW8pZKXTRkpqAQVlmFJdVOGkeQSC7wbms=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/btree v1.1.3 h1:CVpQJjYgC4VbzxeGVHfvZrv1ctoYCAI8vbl07Fcxlyg=
+github.com/google/btree v1.1.3/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tevino/abool v1.2.0 h1:heAkClL8H6w+mK5md9dzsuohKeXHUpY7Vw0ZCKW+huA=
+github.com/tevino/abool v1.2.0/go.mod h1:qc66Pna1RiIsPa7O4Egxxs9OqkuxDX55zznh9K07Tzg=
+go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
+go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
+golang.org/x/crypto v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
+golang.org/x/crypto v0.39.0/go.mod h1:L+Xg3Wf6HoL4Bn4238Z6ft6KfEpN0tJGo53AAPC632U=
+golang.org/x/exp v0.0.0-20230725093048-515e97ebf090 h1:Di6/M8l0O2lCLc6VVRWhgCiApHV8MnQurBnFSHsQtNY=
+golang.org/x/exp v0.0.0-20230725093048-515e97ebf090/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
+golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
+golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
+golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
+golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
+golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 h1:B82qJJgjvYKsXS9jeunTOisW56dUokqW/FOteYJJ/yg=
 golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
-gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259 h1:TbRPT0HtzFP3Cno1zZo7yPzEEnfu8EjLfl6IU9VfqkQ=
-gvisor.dev/gvisor v0.0.0-20230927004350-cbd86285d259/go.mod h1:AVgIgHMwK63XvmAzWG9vLQ41YnVHN0du0tEC46fI7yY=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gvisor.dev/gvisor v0.0.0-20231202080848-1f7806d17489 h1:ze1vwAdliUAr68RQ5NtufWaXaOg8WUO2OACzEV+TNdE=
+gvisor.dev/gvisor v0.0.0-20231202080848-1f7806d17489/go.mod h1:10sU+Uh5KKNv1+2x2A0Gvzt8FjD3ASIhorV3YsauXhk=

ui/build.gradle.kts

@@ -20,7 +20,7 @@ android {
     namespace = pkg
     defaultConfig {
         applicationId = pkg
-        targetSdk = 34
+        targetSdk = 35
         versionCode = providers.gradleProperty("amneziawgVersionCode").get().toInt()
         versionName = providers.gradleProperty("amneziawgVersionName").get()
         buildConfigField("int", "MIN_SDK_VERSION", minSdk.toString())

ui/src/main/java/org/amnezia/awg/fragment/AppListDialogFragment.kt

@@ -50,7 +50,7 @@ class AppListDialogFragment : DialogFragment() {
                         val packageName = it.packageName
                         val appInfo = it.applicationInfo
                         val appData =
-                            ApplicationData(appInfo.loadIcon(pm), appInfo.loadLabel(pm).toString(), packageName, currentlySelectedApps.contains(packageName))
+                            ApplicationData(appInfo?.loadIcon(pm) ?: pm.defaultActivityIcon, appInfo?.loadLabel(pm)?.toString() ?: packageName, packageName, currentlySelectedApps.contains(packageName))
                         applicationData.add(appData)
                         appData.addOnPropertyChangedCallback(object : Observable.OnPropertyChangedCallback() {
                             override fun onPropertyChanged(sender: Observable?, propertyId: Int) {

ui/src/main/java/org/amnezia/awg/viewmodel/InterfaceProxy.kt

@@ -88,6 +88,20 @@ class InterfaceProxy : BaseObservable, Parcelable {
             notifyPropertyChanged(BR.responsePacketJunkSize)
         }
 
+    @get:Bindable
+    var cookieReplyPacketJunkSize: String = ""
+        set(value) {
+            field = value
+            notifyPropertyChanged(BR.cookieReplyPacketJunkSize)
+        }
+
+    @get:Bindable
+    var transportPacketJunkSize: String = ""
+        set(value) {
+            field = value
+            notifyPropertyChanged(BR.transportPacketJunkSize)
+        }
+
     @get:Bindable
     var initPacketMagicHeader: String = ""
         set(value) {
@@ -116,6 +130,41 @@ class InterfaceProxy : BaseObservable, Parcelable {
             notifyPropertyChanged(BR.transportPacketMagicHeader)
         }
 
+    @get:Bindable
+    var specialJunkI1: String = ""
+        set(value) {
+            field = value
+            notifyPropertyChanged(BR.specialJunkI1)
+        }
+
+    @get:Bindable
+    var specialJunkI2: String = ""
+        set(value) {
+            field = value
+            notifyPropertyChanged(BR.specialJunkI2)
+        }
+
+    @get:Bindable
+    var specialJunkI3: String = ""
+        set(value) {
+            field = value
+            notifyPropertyChanged(BR.specialJunkI3)
+        }
+
+    @get:Bindable
+    var specialJunkI4: String = ""
+        set(value) {
+            field = value
+            notifyPropertyChanged(BR.specialJunkI4)
+        }
+
+    @get:Bindable
+    var specialJunkI5: String = ""
+        set(value) {
+            field = value
+            notifyPropertyChanged(BR.specialJunkI5)
+        }
+
     @get:Bindable
     var privateKey: String = ""
         set(value) {
@@ -144,10 +193,17 @@ class InterfaceProxy : BaseObservable, Parcelable {
         junkPacketMaxSize = parcel.readString() ?: ""
         initPacketJunkSize = parcel.readString() ?: ""
         responsePacketJunkSize = parcel.readString() ?: ""
+        cookieReplyPacketJunkSize = parcel.readString() ?: ""
+        transportPacketJunkSize = parcel.readString() ?: ""
         initPacketMagicHeader = parcel.readString() ?: ""
         responsePacketMagicHeader = parcel.readString() ?: ""
         underloadPacketMagicHeader = parcel.readString() ?: ""
         transportPacketMagicHeader = parcel.readString() ?: ""
+        specialJunkI1 = parcel.readString() ?: ""
+        specialJunkI2 = parcel.readString() ?: ""
+        specialJunkI3 = parcel.readString() ?: ""
+        specialJunkI4 = parcel.readString() ?: ""
+        specialJunkI5 = parcel.readString() ?: ""
         privateKey = parcel.readString() ?: ""
     }
 
@@ -164,10 +220,17 @@ class InterfaceProxy : BaseObservable, Parcelable {
         junkPacketMaxSize = other.junkPacketMaxSize.map { it.toString() }.orElse("")
         initPacketJunkSize = other.initPacketJunkSize.map { it.toString() }.orElse("")
         responsePacketJunkSize = other.responsePacketJunkSize.map { it.toString() }.orElse("")
-        initPacketMagicHeader = other.initPacketMagicHeader.map { it.toString() }.orElse("")
-        responsePacketMagicHeader = other.responsePacketMagicHeader.map { it.toString() }.orElse("")
-        underloadPacketMagicHeader = other.underloadPacketMagicHeader.map { it.toString() }.orElse("")
-        transportPacketMagicHeader = other.transportPacketMagicHeader.map { it.toString() }.orElse("")
+        cookieReplyPacketJunkSize = other.cookieReplyPacketJunkSize.map { it.toString() }.orElse("")
+        transportPacketJunkSize = other.transportPacketJunkSize.map { it.toString() }.orElse("")
+        initPacketMagicHeader = other.initPacketMagicHeader.orElse("")
+        responsePacketMagicHeader = other.responsePacketMagicHeader.orElse("")
+        underloadPacketMagicHeader = other.underloadPacketMagicHeader.orElse("")
+        transportPacketMagicHeader = other.transportPacketMagicHeader.orElse("")
+        specialJunkI1 = other.specialJunkI1.orElse("")
+        specialJunkI2 = other.specialJunkI2.orElse("")
+        specialJunkI3 = other.specialJunkI3.orElse("")
+        specialJunkI4 = other.specialJunkI4.orElse("")
+        specialJunkI5 = other.specialJunkI5.orElse("")
         val keyPair = other.keyPair
         privateKey = keyPair.privateKey.toBase64()
     }
@@ -197,10 +260,17 @@ class InterfaceProxy : BaseObservable, Parcelable {
         if (junkPacketMaxSize.isNotEmpty()) builder.parseJunkPacketMaxSize(junkPacketMaxSize)
         if (initPacketJunkSize.isNotEmpty()) builder.parseInitPacketJunkSize(initPacketJunkSize)
         if (responsePacketJunkSize.isNotEmpty()) builder.parseResponsePacketJunkSize(responsePacketJunkSize)
+        if (cookieReplyPacketJunkSize.isNotEmpty()) builder.parseCookieReplyPacketJunkSize(cookieReplyPacketJunkSize)
+        if (transportPacketJunkSize.isNotEmpty()) builder.parseTransportPacketJunkSize(transportPacketJunkSize)
         if (initPacketMagicHeader.isNotEmpty()) builder.parseInitPacketMagicHeader(initPacketMagicHeader)
         if (responsePacketMagicHeader.isNotEmpty()) builder.parseResponsePacketMagicHeader(responsePacketMagicHeader)
         if (underloadPacketMagicHeader.isNotEmpty()) builder.parseUnderloadPacketMagicHeader(underloadPacketMagicHeader)
         if (transportPacketMagicHeader.isNotEmpty()) builder.parseTransportPacketMagicHeader(transportPacketMagicHeader)
+        if (specialJunkI1.isNotEmpty()) builder.parseSpecialJunkI1(specialJunkI1)
+        if (specialJunkI2.isNotEmpty()) builder.parseSpecialJunkI2(specialJunkI2)
+        if (specialJunkI3.isNotEmpty()) builder.parseSpecialJunkI3(specialJunkI3)
+        if (specialJunkI4.isNotEmpty()) builder.parseSpecialJunkI4(specialJunkI4)
+        if (specialJunkI5.isNotEmpty()) builder.parseSpecialJunkI5(specialJunkI5)
         if (privateKey.isNotEmpty()) builder.parsePrivateKey(privateKey)
         return builder.build()
     }
@@ -217,10 +287,17 @@ class InterfaceProxy : BaseObservable, Parcelable {
         dest.writeString(junkPacketMaxSize)
         dest.writeString(initPacketJunkSize)
         dest.writeString(responsePacketJunkSize)
+        dest.writeString(cookieReplyPacketJunkSize)
+        dest.writeString(transportPacketJunkSize)
         dest.writeString(initPacketMagicHeader)
         dest.writeString(responsePacketMagicHeader)
         dest.writeString(underloadPacketMagicHeader)
         dest.writeString(transportPacketMagicHeader)
+        dest.writeString(specialJunkI1)
+        dest.writeString(specialJunkI2)
+        dest.writeString(specialJunkI3)
+        dest.writeString(specialJunkI4)
+        dest.writeString(specialJunkI5)
         dest.writeString(privateKey)
     }
 

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

@@ -390,6 +390,52 @@
                         app:layout_constraintTop_toBottomOf="@+id/response_packet_junk_size_label"
                         tools:text="18" />
 
+                    <TextView
+                        android:id="@+id/cookie_reply_packet_junk_size_label"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:labelFor="@+id/cookie_reply_packet_junk_size_text"
+                        android:text="@string/cookie_reply_packet_junk_size"
+                        android:visibility="@{!config.interface.cookieReplyPacketJunkSize.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/response_packet_junk_size_text" />
+
+                    <TextView
+                        android:id="@+id/cookie_reply_packet_junk_size_text"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="@{config.interface.cookieReplyPacketJunkSize}"
+                        android:textAppearance="?attr/textAppearanceBodyLarge"
+                        android:visibility="@{!config.interface.cookieReplyPacketJunkSize.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/cookie_reply_packet_junk_size_label"
+                        tools:text="20" />
+
+                    <TextView
+                        android:id="@+id/transport_packet_junk_size_label"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:labelFor="@+id/transport_packet_junk_size_text"
+                        android:text="@string/transport_packet_junk_size"
+                        android:visibility="@{!config.interface.transportPacketJunkSize.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/cookie_reply_packet_junk_size_text" />
+
+                    <TextView
+                        android:id="@+id/transport_packet_junk_size_text"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="@{config.interface.transportPacketJunkSize}"
+                        android:textAppearance="?attr/textAppearanceBodyLarge"
+                        android:visibility="@{!config.interface.transportPacketJunkSize.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/transport_packet_junk_size_label"
+                        tools:text="22" />
+
                     <TextView
                         android:id="@+id/init_packet_magic_header_label"
                         android:layout_width="0dp"
@@ -399,7 +445,7 @@
                         android:text="@string/init_packet_magic_header"
                         android:visibility="@{!config.interface.initPacketMagicHeader.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
                         app:layout_constraintStart_toStartOf="parent"
-                        app:layout_constraintTop_toBottomOf="@+id/response_packet_junk_size_text" />
+                        app:layout_constraintTop_toBottomOf="@+id/transport_packet_junk_size_text" />
 
                     <TextView
                         android:id="@+id/init_packet_magic_header_text"
@@ -482,12 +528,152 @@
                         app:layout_constraintTop_toBottomOf="@+id/transport_packet_magic_header_label"
                         tools:text="1766607858" />
 
+                    <TextView
+                        android:id="@+id/special_junk_i1_label"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:labelFor="@+id/special_junk_i1_text"
+                        android:text="@string/special_junk_i1"
+                        android:visibility="@{!config.interface.specialJunkI1.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/transport_packet_magic_header_text" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i1_text"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:contentDescription="@string/special_junk_i1"
+                        android:nextFocusUp="@id/transport_packet_magic_header_text"
+                        android:nextFocusDown="@id/special_junk_i2_text"
+                        android:nextFocusForward="@id/special_junk_i2_text"
+                        android:onClick="@{ClipboardUtils::copyTextView}"
+                        android:text="@{config.interface.specialJunkI1}"
+                        android:textAppearance="?attr/textAppearanceBodyLarge"
+                        android:visibility="@{!config.interface.specialJunkI1.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i1_label"
+                        tools:text="&lt;b 0x10001c00c00050001000000df00210473746c730561646f626506636f6d2d636e09656467657375697465036e657400c02b00050001000001e200350473746c730561646f626506636f6d2d636e09656467657375697465036e65740b676c6f62616c726564697206616b61646e73c047c0580005000100&gt;" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i2_label"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:labelFor="@+id/special_junk_i2_text"
+                        android:text="@string/special_junk_i2"
+                        android:visibility="@{!config.interface.specialJunkI2.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i1_text" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i2_text"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:contentDescription="@string/special_junk_i2"
+                        android:nextFocusUp="@id/special_junk_i1_text"
+                        android:nextFocusDown="@id/special_junk_i3_text"
+                        android:nextFocusForward="@id/special_junk_i3_text"
+                        android:onClick="@{ClipboardUtils::copyTextView}"
+                        android:text="@{config.interface.specialJunkI2}"
+                        android:textAppearance="?attr/textAppearanceBodyLarge"
+                        android:visibility="@{!config.interface.specialJunkI2.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i2_label"
+                        tools:text="&lt;b 0x1234&gt;" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i3_label"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:labelFor="@+id/special_junk_i3_text"
+                        android:text="@string/special_junk_i3"
+                        android:visibility="@{!config.interface.specialJunkI3.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i2_text" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i3_text"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:contentDescription="@string/special_junk_i3"
+                        android:nextFocusUp="@id/special_junk_i2_text"
+                        android:nextFocusDown="@id/special_junk_i4_text"
+                        android:nextFocusForward="@id/special_junk_i4_text"
+                        android:onClick="@{ClipboardUtils::copyTextView}"
+                        android:text="@{config.interface.specialJunkI3}"
+                        android:textAppearance="?attr/textAppearanceBodyLarge"
+                        android:visibility="@{!config.interface.specialJunkI3.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i3_label"
+                        tools:text="&lt;b 0x1234567890&gt;" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i4_label"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:labelFor="@+id/special_junk_i4_text"
+                        android:text="@string/special_junk_i4"
+                        android:visibility="@{!config.interface.specialJunkI4.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i3_text" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i4_text"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:contentDescription="@string/special_junk_i4"
+                        android:nextFocusUp="@id/special_junk_i3_text"
+                        android:nextFocusDown="@id/special_junk_i5_text"
+                        android:nextFocusForward="@id/special_junk_i5_text"
+                        android:onClick="@{ClipboardUtils::copyTextView}"
+                        android:text="@{config.interface.specialJunkI4}"
+                        android:textAppearance="?attr/textAppearanceBodyLarge"
+                        android:visibility="@{!config.interface.specialJunkI4.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i4_label"
+                        tools:text="&lt;b 0xdeadbeef&gt;" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i5_label"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:labelFor="@+id/special_junk_i5_text"
+                        android:text="@string/special_junk_i5"
+                        android:visibility="@{!config.interface.specialJunkI5.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i4_text" />
+
+                    <TextView
+                        android:id="@+id/special_junk_i5_text"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:contentDescription="@string/special_junk_i5"
+                        android:nextFocusUp="@id/special_junk_i4_text"
+                        android:nextFocusDown="@id/applications_text"
+                        android:nextFocusForward="@id/applications_text"
+                        android:onClick="@{ClipboardUtils::copyTextView}"
+                        android:text="@{config.interface.specialJunkI5}"
+                        android:textAppearance="?attr/textAppearanceBodyLarge"
+                        android:visibility="@{!config.interface.specialJunkI5.isPresent() ? android.view.View.GONE : android.view.View.VISIBLE}"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toBottomOf="@+id/special_junk_i5_label"
+                        tools:text="&lt;rc 12&gt;&lt;t&gt;&lt;rd 18&gt;" />
+
                     <androidx.constraintlayout.widget.Barrier
                         android:id="@+id/amnezia_barrier"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         app:barrierDirection="bottom"
-                        app:constraint_referenced_ids="transport_packet_magic_header_text" />
+                        app:constraint_referenced_ids="transport_packet_magic_header_text,special_junk_i1_text,special_junk_i2_text,special_junk_i3_text,special_junk_i4_text,special_junk_i5_text" />
 
                     <TextView
                         android:id="@+id/applications_label"
@@ -504,7 +690,7 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:contentDescription="@string/applications"
-                        android:nextFocusUp="@id/mtu_text"
+                        android:nextFocusUp="@id/special_junk_i5_text"
                         android:nextFocusDown="@id/peers_layout"
                         android:nextFocusForward="@id/peers_layout"
                         android:onClick="@{ClipboardUtils::copyTextView}"

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

@@ -346,12 +346,56 @@
                                 android:layout_height="wrap_content"
                                 android:imeOptions="actionNext"
                                 android:inputType="number"
-                                android:nextFocusUp="@id/junk_packet_max_size_text"
-                                android:nextFocusDown="@id/response_packet_magic_header_text"
-                                android:nextFocusForward="@id/init_packet_magic_header_text"
+                                android:nextFocusUp="@id/init_packet_junk_size_text"
+                                android:nextFocusDown="@id/cookie_reply_packet_junk_size_text"
+                                android:nextFocusForward="@id/cookie_reply_packet_junk_size_text"
                                 android:text="@={config.interface.responsePacketJunkSize}" />
                         </com.google.android.material.textfield.TextInputLayout>
 
+                        <com.google.android.material.textfield.TextInputLayout
+                            android:id="@+id/cookie_reply_packet_junk_size_layout"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_margin="4dp"
+                            android:hint="@string/cookie_reply_packet_junk_size"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toBottomOf="@+id/response_packet_junk_size_layout">
+
+                            <com.google.android.material.textfield.TextInputEditText
+                                android:id="@+id/cookie_reply_packet_junk_size_text"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:imeOptions="actionNext"
+                                android:inputType="number"
+                                android:nextFocusUp="@id/response_packet_junk_size_text"
+                                android:nextFocusDown="@id/transport_packet_junk_size_text"
+                                android:nextFocusForward="@id/transport_packet_junk_size_text"
+                                android:text="@={config.interface.cookieReplyPacketJunkSize}" />
+                        </com.google.android.material.textfield.TextInputLayout>
+
+                        <com.google.android.material.textfield.TextInputLayout
+                            android:id="@+id/transport_packet_junk_size_layout"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_margin="4dp"
+                            android:hint="@string/transport_packet_junk_size"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toBottomOf="@+id/cookie_reply_packet_junk_size_layout">
+
+                            <com.google.android.material.textfield.TextInputEditText
+                                android:id="@+id/transport_packet_junk_size_text"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:imeOptions="actionNext"
+                                android:inputType="number"
+                                android:nextFocusUp="@id/cookie_reply_packet_junk_size_text"
+                                android:nextFocusDown="@id/init_packet_magic_header_text"
+                                android:nextFocusForward="@id/init_packet_magic_header_text"
+                                android:text="@={config.interface.transportPacketJunkSize}" />
+                        </com.google.android.material.textfield.TextInputLayout>
+
                         <com.google.android.material.textfield.TextInputLayout
                             android:id="@+id/init_packet_magic_header_layout"
                             android:layout_width="0dp"
@@ -359,7 +403,7 @@
                             android:hint="@string/init_packet_magic_header"
                             app:layout_constraintEnd_toEndOf="parent"
                             app:layout_constraintStart_toStartOf="parent"
-                            app:layout_constraintTop_toBottomOf="@+id/response_packet_junk_size_layout"
+                            app:layout_constraintTop_toBottomOf="@+id/transport_packet_junk_size_layout"
                             android:layout_margin="4dp">
 
                             <com.google.android.material.textfield.TextInputEditText
@@ -367,8 +411,8 @@
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
                                 android:imeOptions="actionNext"
-                                android:inputType="number"
-                                android:nextFocusUp="@id/init_packet_junk_size_text"
+                                android:inputType="textNoSuggestions"
+                                android:nextFocusUp="@id/transport_packet_junk_size_text"
                                 android:nextFocusDown="@id/underload_packet_magic_header_text"
                                 android:nextFocusForward="@id/response_packet_magic_header_text"
                                 android:text="@={config.interface.initPacketMagicHeader}" />
@@ -389,7 +433,7 @@
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
                                 android:imeOptions="actionNext"
-                                android:inputType="number"
+                                android:inputType="textNoSuggestions"
                                 android:nextFocusUp="@id/response_packet_junk_size_text"
                                 android:nextFocusDown="@id/transport_packet_magic_header_text"
                                 android:nextFocusForward="@id/underload_packet_magic_header_text"
@@ -411,9 +455,9 @@
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
                                 android:imeOptions="actionNext"
-                                android:inputType="number"
+                                android:inputType="textNoSuggestions"
                                 android:nextFocusUp="@id/init_packet_magic_header_text"
-                                android:nextFocusDown="@id/set_excluded_applications"
+                                android:nextFocusDown="@id/special_junk_i1_text"
                                 android:nextFocusForward="@id/transport_packet_magic_header_text"
                                 android:text="@={config.interface.underloadPacketMagicHeader}" />
                         </com.google.android.material.textfield.TextInputLayout>
@@ -432,12 +476,122 @@
                                 android:id="@+id/transport_packet_magic_header_text"
                                 android:layout_width="match_parent"
                                 android:layout_height="wrap_content"
-                                android:imeOptions="actionDone"
-                                android:inputType="number"
+                                android:imeOptions="actionNext"
+                                android:inputType="textNoSuggestions"
                                 android:nextFocusUp="@id/response_packet_magic_header_text"
+                                android:nextFocusDown="@id/special_junk_i1_text"
+                                android:nextFocusForward="@id/special_junk_i1_text"
+                                android:text="@={config.interface.transportPacketMagicHeader}" />
+                        </com.google.android.material.textfield.TextInputLayout>
+
+                        <com.google.android.material.textfield.TextInputLayout
+                            android:id="@+id/special_junk_i1_layout"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_margin="4dp"
+                            android:hint="@string/special_junk_i1"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toBottomOf="@+id/transport_packet_magic_header_layout">
+
+                            <com.google.android.material.textfield.TextInputEditText
+                                android:id="@+id/special_junk_i1_text"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:imeOptions="actionNext"
+                                android:inputType="textNoSuggestions"
+                                android:nextFocusUp="@id/transport_packet_magic_header_text"
+                                android:nextFocusDown="@id/special_junk_i2_text"
+                                android:nextFocusForward="@id/special_junk_i2_text"
+                                android:text="@={config.interface.specialJunkI1}" />
+                        </com.google.android.material.textfield.TextInputLayout>
+
+                        <com.google.android.material.textfield.TextInputLayout
+                            android:id="@+id/special_junk_i2_layout"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_margin="4dp"
+                            android:hint="@string/special_junk_i2"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toBottomOf="@+id/special_junk_i1_layout">
+
+                            <com.google.android.material.textfield.TextInputEditText
+                                android:id="@+id/special_junk_i2_text"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:imeOptions="actionNext"
+                                android:inputType="textNoSuggestions"
+                                android:nextFocusUp="@id/special_junk_i1_text"
+                                android:nextFocusDown="@id/special_junk_i3_text"
+                                android:nextFocusForward="@id/special_junk_i3_text"
+                                android:text="@={config.interface.specialJunkI2}" />
+                        </com.google.android.material.textfield.TextInputLayout>
+
+                        <com.google.android.material.textfield.TextInputLayout
+                            android:id="@+id/special_junk_i3_layout"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_margin="4dp"
+                            android:hint="@string/special_junk_i3"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toBottomOf="@+id/special_junk_i2_layout">
+
+                            <com.google.android.material.textfield.TextInputEditText
+                                android:id="@+id/special_junk_i3_text"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:imeOptions="actionNext"
+                                android:inputType="textNoSuggestions"
+                                android:nextFocusUp="@id/special_junk_i2_text"
+                                android:nextFocusDown="@id/special_junk_i4_text"
+                                android:nextFocusForward="@id/special_junk_i4_text"
+                                android:text="@={config.interface.specialJunkI3}" />
+                        </com.google.android.material.textfield.TextInputLayout>
+
+                        <com.google.android.material.textfield.TextInputLayout
+                            android:id="@+id/special_junk_i4_layout"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_margin="4dp"
+                            android:hint="@string/special_junk_i4"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toBottomOf="@+id/special_junk_i3_layout">
+
+                            <com.google.android.material.textfield.TextInputEditText
+                                android:id="@+id/special_junk_i4_text"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:imeOptions="actionNext"
+                                android:inputType="textNoSuggestions"
+                                android:nextFocusUp="@id/special_junk_i3_text"
+                                android:nextFocusDown="@id/special_junk_i5_text"
+                                android:nextFocusForward="@id/special_junk_i5_text"
+                                android:text="@={config.interface.specialJunkI4}" />
+                        </com.google.android.material.textfield.TextInputLayout>
+
+                        <com.google.android.material.textfield.TextInputLayout
+                            android:id="@+id/special_junk_i5_layout"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_margin="4dp"
+                            android:hint="@string/special_junk_i5"
+                            app:layout_constraintEnd_toEndOf="parent"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toBottomOf="@+id/special_junk_i4_layout">
+
+                            <com.google.android.material.textfield.TextInputEditText
+                                android:id="@+id/special_junk_i5_text"
+                                android:layout_width="match_parent"
+                                android:layout_height="wrap_content"
+                                android:imeOptions="actionDone"
+                                android:inputType="textNoSuggestions"
+                                android:nextFocusUp="@id/special_junk_i4_text"
                                 android:nextFocusDown="@id/set_excluded_applications"
                                 android:nextFocusForward="@id/set_excluded_applications"
-                                android:text="@={config.interface.transportPacketMagicHeader}" />
+                                android:text="@={config.interface.specialJunkI5}" />
                         </com.google.android.material.textfield.TextInputLayout>
 
                         <com.google.android.material.button.MaterialButton
@@ -446,7 +600,7 @@
                             android:layout_width="0dp"
                             android:layout_height="wrap_content"
                             android:layout_margin="4dp"
-                            android:nextFocusUp="@id/dns_servers_text"
+                            android:nextFocusUp="@id/special_junk_i5_text"
                             android:nextFocusDown="@id/peers_layout"
                             android:nextFocusForward="@id/peers_layout"
                             android:onClick="@{fragment::onRequestSetExcludedIncludedApplications}"
@@ -455,7 +609,7 @@
                             app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toEndOf="parent"
                             app:layout_constraintStart_toStartOf="parent"
-                            app:layout_constraintTop_toBottomOf="@id/transport_packet_magic_header_layout"
+                            app:layout_constraintTop_toBottomOf="@id/special_junk_i5_layout"
                             app:rippleColor="?attr/colorSecondary"
                             tools:text="4 excluded applications" />
                     </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -165,10 +165,17 @@
     <string name="junk_packet_max_size">Junk packet maximum size</string>
     <string name="init_packet_junk_size">Init packet junk size</string>
     <string name="response_packet_junk_size">Response packet junk size</string>
+    <string name="cookie_reply_packet_junk_size">Cookie reply packet junk size</string>
+    <string name="transport_packet_junk_size">Transport packet junk size</string>
     <string name="init_packet_magic_header">Init packet magic header</string>
     <string name="response_packet_magic_header">Response packet magic header</string>
     <string name="underload_packet_magic_header">Underload packet magic header</string>
     <string name="transport_packet_magic_header">Transport packet magic header</string>
+    <string name="special_junk_i1">Special junk I1</string>
+    <string name="special_junk_i2">Special junk I2</string>
+    <string name="special_junk_i3">Special junk I3</string>
+    <string name="special_junk_i4">Special junk I4</string>
+    <string name="special_junk_i5">Special junk I5</string>
     <string name="multiple_tunnels_summary_off">Turning on one tunnel will turn off others</string>
     <string name="multiple_tunnels_summary_on">Multiple tunnels may be turned on simultaneously</string>
     <string name="multiple_tunnels_title">Allow multiple simultaneous tunnels</string>