_ Git - ldk-java/blob - src/main/java/org/ldk/structs/DataLossProtect.java

   1 package org.ldk.structs;
   2
   3 import org.ldk.impl.bindings;
   4 import org.ldk.enums.*;
   5 import org.ldk.util.*;
   6 import java.util.Arrays;
   7 import java.lang.ref.Reference;
   8 import javax.annotation.Nullable;
   9
  10
  11 /**
  12  * Proof that the sender knows the per-commitment secret of the previous commitment transaction.
  13  * This is used to convince the recipient that the channel is at a certain commitment
  14  * number even if they lost that data due to a local failure.  Of course, the peer may lie
  15  * and even later commitments may have been revoked.
  16  */
  17 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
  18 public class DataLossProtect extends CommonBase {
  19         DataLossProtect(Object _dummy, long ptr) { super(ptr); }
  20         @Override @SuppressWarnings("deprecation")
  21         protected void finalize() throws Throwable {
  22                 super.finalize();
  23                 if (ptr != 0) { bindings.DataLossProtect_free(ptr); }
  24         }
  25
  26         /**
  27          * Proof that the sender knows the per-commitment secret of a specific commitment transaction
  28          * belonging to the recipient
  29          */
  30         public byte[] get_your_last_per_commitment_secret() {
  31                 byte[] ret = bindings.DataLossProtect_get_your_last_per_commitment_secret(this.ptr);
  32                 Reference.reachabilityFence(this);
  33                 return ret;
  34         }
  35
  36         /**
  37          * Proof that the sender knows the per-commitment secret of a specific commitment transaction
  38          * belonging to the recipient
  39          */
  40         public void set_your_last_per_commitment_secret(byte[] val) {
  41                 bindings.DataLossProtect_set_your_last_per_commitment_secret(this.ptr, InternalUtils.check_arr_len(val, 32));
  42                 Reference.reachabilityFence(this);
  43                 Reference.reachabilityFence(val);
  44         }
  45
  46         /**
  47          * The sender's per-commitment point for their current commitment transaction
  48          */
  49         public byte[] get_my_current_per_commitment_point() {
  50                 byte[] ret = bindings.DataLossProtect_get_my_current_per_commitment_point(this.ptr);
  51                 Reference.reachabilityFence(this);
  52                 return ret;
  53         }
  54
  55         /**
  56          * The sender's per-commitment point for their current commitment transaction
  57          */
  58         public void set_my_current_per_commitment_point(byte[] val) {
  59                 bindings.DataLossProtect_set_my_current_per_commitment_point(this.ptr, InternalUtils.check_arr_len(val, 33));
  60                 Reference.reachabilityFence(this);
  61                 Reference.reachabilityFence(val);
  62         }
  63
  64         /**
  65          * Constructs a new DataLossProtect given each field
  66          */
  67         public static DataLossProtect of(byte[] your_last_per_commitment_secret_arg, byte[] my_current_per_commitment_point_arg) {
  68                 long ret = bindings.DataLossProtect_new(InternalUtils.check_arr_len(your_last_per_commitment_secret_arg, 32), InternalUtils.check_arr_len(my_current_per_commitment_point_arg, 33));
  69                 Reference.reachabilityFence(your_last_per_commitment_secret_arg);
  70                 Reference.reachabilityFence(my_current_per_commitment_point_arg);
  71                 if (ret >= 0 && ret <= 4096) { return null; }
  72                 DataLossProtect ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new DataLossProtect(null, ret); }
  73                 ret_hu_conv.ptrs_to.add(ret_hu_conv);
  74                 return ret_hu_conv;
  75         }
  76
  77         long clone_ptr() {
  78                 long ret = bindings.DataLossProtect_clone_ptr(this.ptr);
  79                 Reference.reachabilityFence(this);
  80                 return ret;
  81         }
  82
  83         /**
  84          * Creates a copy of the DataLossProtect
  85          */
  86         public DataLossProtect clone() {
  87                 long ret = bindings.DataLossProtect_clone(this.ptr);
  88                 Reference.reachabilityFence(this);
  89                 if (ret >= 0 && ret <= 4096) { return null; }
  90                 DataLossProtect ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new DataLossProtect(null, ret); }
  91                 ret_hu_conv.ptrs_to.add(this);
  92                 return ret_hu_conv;
  93         }
  94
  95 }