v1.0.15

build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
 }
 
 group = "com.stmarygate"
-version = "1.0.14"
+version = "1.0.15"
 
 repositories {
     mavenCentral()

src/main/java/com/stmarygate/coral/network/codes/LoginResultCode.java

@@ -0,0 +1,16 @@
+package com.stmarygate.coral.network.codes;
+
+import lombok.Getter;
+
+@Getter
+public enum LoginResultCode {
+  SUCCESS(1),
+  FAILURE_NO_ACCOUNT(2),
+  FAILURE_INCORRECT_PASSWORD(3);
+
+  private final int code;
+
+  LoginResultCode(int code) {
+    this.code = code;
+  }
+}

src/main/java/com/stmarygate/coral/network/packets/PacketHandler.java

@@ -4,6 +4,7 @@
 import com.stmarygate.coral.network.ClientSession;
 import com.stmarygate.coral.network.packets.client.PacketLoginUsingCredentials;
 import com.stmarygate.coral.network.packets.client.PacketVersion;
+import com.stmarygate.coral.network.packets.server.PacketLoginResult;
 import com.stmarygate.coral.network.packets.server.PacketVersionResult;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -48,13 +49,12 @@ public ClientSession getSession() {
   }
 
   public void handlePacketVersion(@NotNull PacketVersion packet) {}
-  ;
 
   public void handlePacketVersionResult(@NotNull PacketVersionResult packet) {}
-  ;
 
   public void handlePacketLoginUsingCredentials(@NotNull PacketLoginUsingCredentials packet) {}
-  ;
+
+  public void handlePacketLoginResult(@NotNull PacketLoginResult packet) {}
 
   /**
    * Finds the handler method for the given packet class.

src/main/java/com/stmarygate/coral/network/packets/Protocol.java

@@ -2,6 +2,7 @@
 
 import com.stmarygate.coral.network.packets.client.PacketLoginUsingCredentials;
 import com.stmarygate.coral.network.packets.client.PacketVersion;
+import com.stmarygate.coral.network.packets.server.PacketLoginResult;
 import com.stmarygate.coral.network.packets.server.PacketVersionResult;
 import java.lang.reflect.InvocationTargetException;
 import java.util.HashMap;
@@ -25,6 +26,7 @@ private Protocol() {
     register(1, PacketVersion.class);
     register(2, PacketVersionResult.class);
     register(3, PacketLoginUsingCredentials.class);
+    register(4, PacketLoginResult.class);
   }
 
   /**

src/main/java/com/stmarygate/coral/network/packets/client/PacketLoginUsingCredentials.java

@@ -4,29 +4,16 @@
 import com.stmarygate.coral.network.packets.PacketBuffer;
 import com.stmarygate.coral.network.packets.PacketHandler;
 import lombok.Getter;
-import org.springframework.security.crypto.argon2.Argon2PasswordEncoder;
 
 @Getter
 public class PacketLoginUsingCredentials extends Packet {
   private String username;
   private String password;
-  private String encodedPassword;
 
   public PacketLoginUsingCredentials(String username, String password) {
     if (username.isEmpty() && password.isEmpty()) return;
     this.username = username;
-
-    Argon2PasswordEncoder argon2PasswordEncoder =
-        new Argon2PasswordEncoder(
-            16, // saltLength
-            64, // hashLength
-            8, // parallelism (e.g., number of CPU cores)
-            65536, // memory in kilobytes
-            4 // iterations
-            );
-
     this.password = password;
-    this.encodedPassword = argon2PasswordEncoder.encode(password);
   }
 
   public PacketLoginUsingCredentials() {

src/main/java/com/stmarygate/coral/network/packets/server/PacketLoginResult.java

@@ -0,0 +1,75 @@
+package com.stmarygate.coral.network.packets.server;
+
+import com.stmarygate.coral.network.packets.Packet;
+import com.stmarygate.coral.network.packets.PacketBuffer;
+import com.stmarygate.coral.network.packets.PacketHandler;
+import lombok.Getter;
+
+@Getter
+public class PacketLoginResult extends Packet {
+  private boolean accepted;
+  private int code;
+  private String token;
+
+  /**
+   * Constructs a new {@code PacketVersionResult} with specified login informations.
+   *
+   * @param accepted Whether the login is accepted.
+   * @param token The JWT token for the user if the login is accepted.
+   */
+  public PacketLoginResult(boolean accepted, int code, String token) {
+    this.accepted = accepted;
+    this.code = code;
+    this.token = token;
+  }
+
+  /** Constructs a default {@code PacketLoginResult} with all version information set to zero. */
+  public PacketLoginResult() {
+    this(false, 2, "");
+  }
+
+  /**
+   * Decodes the packet data from the provided {@link PacketBuffer}.
+   *
+   * @param packet The {@link PacketBuffer} containing the packet data.
+   */
+  @Override
+  public void decode(PacketBuffer packet) throws Exception {
+    this.accepted = packet.readUnsignedByte() == 1;
+    this.code = packet.readUnsignedByte();
+    this.token = this.accepted ? packet.readString() : "";
+  }
+
+  /**
+   * Encodes the packet data into the provided {@link PacketBuffer}.
+   *
+   * @param packet The {@link PacketBuffer} to which the packet data will be written.
+   */
+  @Override
+  public void encode(PacketBuffer packet) throws Exception {
+    packet.writeByte(accepted ? 1 : 0);
+    packet.writeByte(code);
+    if (accepted) packet.writeString(token);
+    packet.finish();
+  }
+
+  /**
+   * Handles the packet using the specified {@link PacketHandler}.
+   *
+   * @param handler The {@link PacketHandler} responsible for handling the packet.
+   */
+  @Override
+  public void handle(PacketHandler handler) throws Exception {
+    handler.handlePacket(this);
+  }
+
+  /**
+   * Returns a string representation of the {@code PacketLoginResult}.
+   *
+   * @return A string representation containing version information.
+   */
+  @Override
+  public String toString() {
+    return "{ accepted: " + accepted + ", code: " + code + ", token: " + token + " }";
+  }
+}