package com.hypixel.hytale.protocol.packets.auth;
import com.hypixel.hytale.protocol.Packet;
import com.hypixel.hytale.protocol.io.ProtocolException;
import com.hypixel.hytale.protocol.io.ValidationResult;
import com.hypixel.hytale.protocol.io.VarInt;
import io.netty.buffer.ByteBuf;
import java.util.Arrays;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public class ConnectAccept implements Packet {
public static final int PACKET_ID = 14;
public static final boolean IS_COMPRESSED = false;
public static final int NULLABLE_BIT_FIELD_SIZE = 1;
public static final int FIXED_BLOCK_SIZE = 1;
public static final int VARIABLE_FIELD_COUNT = 1;
public static final int VARIABLE_BLOCK_START = 1;
public static final int MAX_SIZE = 70;
@Nullable
public byte[] passwordChallenge;
public int getId() {
return 14;
}
public ConnectAccept() {
}
public ConnectAccept(@Nullable byte[] passwordChallenge) {
this.passwordChallenge = passwordChallenge;
}
public ConnectAccept(@Nonnull ConnectAccept other) {
this.passwordChallenge = other.passwordChallenge;
}
@Nonnull
public static ConnectAccept deserialize(@Nonnull ByteBuf buf, int offset) {
ConnectAccept obj = new ConnectAccept();
byte nullBits = buf.getByte(offset);
int pos = offset + 1;
if ((nullBits & 1) != 0) {
int passwordChallengeCount = VarInt.peek(buf, pos);
if (passwordChallengeCount < 0) {
throw ProtocolException.negativeLength("PasswordChallenge", passwordChallengeCount);
}
if (passwordChallengeCount > 64) {
throw ProtocolException.arrayTooLong("PasswordChallenge", passwordChallengeCount, 64);
}
int passwordChallengeVarLen = VarInt.size(passwordChallengeCount);
if ((long)(pos + passwordChallengeVarLen) + (long)passwordChallengeCount * 1L > (long)buf.readableBytes()) {
throw ProtocolException.bufferTooSmall("PasswordChallenge", pos + passwordChallengeVarLen + passwordChallengeCount * 1, buf.readableBytes());
}
pos += passwordChallengeVarLen;
obj.passwordChallenge = new byte[passwordChallengeCount];
for(int i = 0; i < passwordChallengeCount; ++i) {
obj.passwordChallenge[i] = buf.getByte(pos + i * 1);
}
int var10000 = pos + passwordChallengeCount * 1;
}
return obj;
}
public static int computeBytesConsumed(@Nonnull ByteBuf buf, int offset) {
byte nullBits = buf.getByte(offset);
int pos = offset + 1;
if ((nullBits & 1) != 0) {
int arrLen = VarInt.peek(buf, pos);
pos += VarInt.length(buf, pos) + arrLen * 1;
}
return pos - offset;
}
public void serialize(@Nonnull ByteBuf buf) {
byte nullBits = 0;
if (this.passwordChallenge != null) {
nullBits = (byte)(nullBits | 1);
}
buf.writeByte(nullBits);
if (this.passwordChallenge != null) {
if (this.passwordChallenge.length > 64) {
throw ProtocolException.arrayTooLong("PasswordChallenge", this.passwordChallenge.length, 64);
}
VarInt.write(buf, this.passwordChallenge.length);
for(byte item : this.passwordChallenge) {
buf.writeByte(item);
}
}
}
public int computeSize() {
int size = 1;
if (this.passwordChallenge != null) {
size += VarInt.size(this.passwordChallenge.length) + this.passwordChallenge.length * 1;
}
return size;
}
public static ValidationResult validateStructure(@Nonnull ByteBuf buffer, int offset) {
if (buffer.readableBytes() - offset < 1) {
return ValidationResult.error("Buffer too small: expected at least 1 bytes");
} else {
byte nullBits = buffer.getByte(offset);
int pos = offset + 1;
if ((nullBits & 1) != 0) {
int passwordChallengeCount = VarInt.peek(buffer, pos);
if (passwordChallengeCount < 0) {
return ValidationResult.error("Invalid array count for PasswordChallenge");
}
if (passwordChallengeCount > 64) {
return ValidationResult.error("PasswordChallenge exceeds max length 64");
}
pos += VarInt.length(buffer, pos);
pos += passwordChallengeCount * 1;
if (pos > buffer.writerIndex()) {
return ValidationResult.error("Buffer overflow reading PasswordChallenge");
}
}
return ValidationResult.OK;
}
}
public ConnectAccept clone() {
ConnectAccept copy = new ConnectAccept();
copy.passwordChallenge = this.passwordChallenge != null ? Arrays.copyOf(this.passwordChallenge, this.passwordChallenge.length) : null;
return copy;
}
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (obj instanceof ConnectAccept) {
ConnectAccept other = (ConnectAccept)obj;
return Arrays.equals(this.passwordChallenge, other.passwordChallenge);
} else {
return false;
}
}
public int hashCode() {
int result = 1;
result = 31 * result + Arrays.hashCode(this.passwordChallenge);
return result;
}
}