it.auties.whatsapp.model.signal.session.SessionPreKeySpec Maven / Gradle / Ivy
package it.auties.whatsapp.model.signal.session;
import it.auties.whatsapp.model.signal.session.SessionPreKey;
import it.auties.protobuf.stream.ProtobufInputStream;
import it.auties.protobuf.stream.ProtobufOutputStream;
public class SessionPreKeySpec {
public static byte[] encode(SessionPreKey protoInputObject) {
if(protoInputObject == null) {
return null;
}
var outputStream = new ProtobufOutputStream();
outputStream.writeInt32(1, protoInputObject.preKeyId());
outputStream.writeBytes(2, protoInputObject.baseKey());
outputStream.writeInt32(3, protoInputObject.signedKeyId());
return outputStream.toByteArray();
}
public static SessionPreKey decode(byte[] input) {
if(input == null) {
return null;
}
var inputStream = new ProtobufInputStream(input);
java.lang.Integer preKeyId = null;
byte[] baseKey = null;
int signedKeyId = 0;
while(inputStream.readTag()) {
switch(inputStream.index()) {
case 1 -> preKeyId = inputStream.readInt32();
case 2 -> baseKey = inputStream.readBytes();
case 3 -> signedKeyId = inputStream.readInt32();
default -> inputStream.skipBytes();
}
}
return new it.auties.whatsapp.model.signal.session.SessionPreKey(preKeyId, baseKey, signedKeyId);
}
}