1 package org.ldk.structs;
3 import org.ldk.impl.bindings;
4 import org.ldk.enums.*;
6 import java.util.Arrays;
7 import java.lang.ref.Reference;
8 import javax.annotation.Nullable;
12 * An onion message to be sent to or received from a peer.
14 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
15 public class OnionMessage extends CommonBase {
16 OnionMessage(Object _dummy, long ptr) { super(ptr); }
17 @Override @SuppressWarnings("deprecation")
18 protected void finalize() throws Throwable {
20 if (ptr != 0) { bindings.OnionMessage_free(ptr); }
24 * Used in decrypting the onion packet's payload.
26 public byte[] get_blinding_point() {
27 byte[] ret = bindings.OnionMessage_get_blinding_point(this.ptr);
28 Reference.reachabilityFence(this);
33 * Used in decrypting the onion packet's payload.
35 public void set_blinding_point(byte[] val) {
36 bindings.OnionMessage_set_blinding_point(this.ptr, InternalUtils.check_arr_len(val, 33));
37 Reference.reachabilityFence(this);
38 Reference.reachabilityFence(val);
42 * The full onion packet including hop data, pubkey, and hmac
44 public Packet get_onion_routing_packet() {
45 long ret = bindings.OnionMessage_get_onion_routing_packet(this.ptr);
46 Reference.reachabilityFence(this);
47 if (ret >= 0 && ret <= 4096) { return null; }
48 org.ldk.structs.Packet ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.Packet(null, ret); }
49 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
54 * The full onion packet including hop data, pubkey, and hmac
56 public void set_onion_routing_packet(org.ldk.structs.Packet val) {
57 bindings.OnionMessage_set_onion_routing_packet(this.ptr, val == null ? 0 : val.ptr);
58 Reference.reachabilityFence(this);
59 Reference.reachabilityFence(val);
60 if (this != null) { this.ptrs_to.add(val); };
64 * Constructs a new OnionMessage given each field
66 public static OnionMessage of(byte[] blinding_point_arg, org.ldk.structs.Packet onion_routing_packet_arg) {
67 long ret = bindings.OnionMessage_new(InternalUtils.check_arr_len(blinding_point_arg, 33), onion_routing_packet_arg == null ? 0 : onion_routing_packet_arg.ptr);
68 Reference.reachabilityFence(blinding_point_arg);
69 Reference.reachabilityFence(onion_routing_packet_arg);
70 if (ret >= 0 && ret <= 4096) { return null; }
71 org.ldk.structs.OnionMessage ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.OnionMessage(null, ret); }
72 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(ret_hu_conv); };
73 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(onion_routing_packet_arg); };
78 long ret = bindings.OnionMessage_clone_ptr(this.ptr);
79 Reference.reachabilityFence(this);
84 * Creates a copy of the OnionMessage
86 public OnionMessage clone() {
87 long ret = bindings.OnionMessage_clone(this.ptr);
88 Reference.reachabilityFence(this);
89 if (ret >= 0 && ret <= 4096) { return null; }
90 org.ldk.structs.OnionMessage ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.OnionMessage(null, ret); }
91 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
96 * Generates a non-cryptographic 64-bit hash of the OnionMessage.
99 long ret = bindings.OnionMessage_hash(this.ptr);
100 Reference.reachabilityFence(this);
104 @Override public int hashCode() {
105 return (int)this.hash();
108 * Checks if two OnionMessages contain equal inner contents.
109 * This ignores pointers and is_owned flags and looks at the values in fields.
110 * Two objects with NULL inner values will be considered "equal" here.
112 public boolean eq(org.ldk.structs.OnionMessage b) {
113 boolean ret = bindings.OnionMessage_eq(this.ptr, b == null ? 0 : b.ptr);
114 Reference.reachabilityFence(this);
115 Reference.reachabilityFence(b);
116 if (this != null) { this.ptrs_to.add(b); };
120 @Override public boolean equals(Object o) {
121 if (!(o instanceof OnionMessage)) return false;
122 return this.eq((OnionMessage)o);
125 * Read a OnionMessage from a byte array, created by OnionMessage_write
127 public static Result_OnionMessageDecodeErrorZ read(byte[] ser) {
128 long ret = bindings.OnionMessage_read(ser);
129 Reference.reachabilityFence(ser);
130 if (ret >= 0 && ret <= 4096) { return null; }
131 Result_OnionMessageDecodeErrorZ ret_hu_conv = Result_OnionMessageDecodeErrorZ.constr_from_ptr(ret);
136 * Serialize the OnionMessage object into a byte array which can be read by OnionMessage_read
138 public byte[] write() {
139 byte[] ret = bindings.OnionMessage_write(this.ptr);
140 Reference.reachabilityFence(this);