1 package org.ldk.structs;
3 import org.ldk.impl.bindings;
4 import org.ldk.enums.*;
6 import java.util.Arrays;
8 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
9 public class ChannelKeys extends CommonBase {
10 final bindings.LDKChannelKeys bindings_instance;
11 ChannelKeys(Object _dummy, long ptr) { super(ptr); bindings_instance = null; }
12 private ChannelKeys(bindings.LDKChannelKeys arg, ChannelPublicKeys pubkeys) {
13 super(bindings.LDKChannelKeys_new(arg, pubkeys == null ? 0 : pubkeys.ptr & ~1));
14 this.ptrs_to.add(arg);
15 this.ptrs_to.add(pubkeys);
16 this.bindings_instance = arg;
18 @Override @SuppressWarnings("deprecation")
19 protected void finalize() throws Throwable {
20 if (ptr != 0) { bindings.ChannelKeys_free(ptr); } super.finalize();
23 public static interface ChannelKeysInterface {
24 byte[] get_per_commitment_point(long idx);
25 byte[] release_commitment_secret(long idx);
26 TwoTuple<Long, Long> key_derivation_params();
27 Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(CommitmentTransaction commitment_tx);
28 Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_holder_commitment_and_htlcs(HolderCommitmentTransaction commitment_tx);
29 Result_SignatureNoneZ sign_justice_transaction(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, HTLCOutputInCommitment htlc);
30 Result_SignatureNoneZ sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, HTLCOutputInCommitment htlc);
31 Result_SignatureNoneZ sign_closing_transaction(byte[] closing_tx);
32 Result_SignatureNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg);
33 void ready_channel(ChannelTransactionParameters channel_parameters);
36 private static class LDKChannelKeysHolder { ChannelKeys held; }
37 public static ChannelKeys new_impl(ChannelKeysInterface arg, ChannelPublicKeys pubkeys) {
38 final LDKChannelKeysHolder impl_holder = new LDKChannelKeysHolder();
39 impl_holder.held = new ChannelKeys(new bindings.LDKChannelKeys() {
40 @Override public byte[] get_per_commitment_point(long idx) {
41 byte[] ret = arg.get_per_commitment_point(idx);
44 @Override public byte[] release_commitment_secret(long idx) {
45 byte[] ret = arg.release_commitment_secret(idx);
48 @Override public long key_derivation_params() {
49 TwoTuple<Long, Long> ret = arg.key_derivation_params();
50 long result = bindings.C2Tuple_u64u64Z_new(ret.a, ret.b);
53 @Override public long sign_counterparty_commitment(long commitment_tx) {
54 CommitmentTransaction commitment_tx_hu_conv = new CommitmentTransaction(null, commitment_tx);
55 Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret = arg.sign_counterparty_commitment(commitment_tx_hu_conv);
56 long result = ret != null ? ret.ptr : 0;
59 @Override public long sign_holder_commitment_and_htlcs(long commitment_tx) {
60 HolderCommitmentTransaction commitment_tx_hu_conv = new HolderCommitmentTransaction(null, commitment_tx);
61 Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret = arg.sign_holder_commitment_and_htlcs(commitment_tx_hu_conv);
62 long result = ret != null ? ret.ptr : 0;
65 @Override public long sign_justice_transaction(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, long htlc) {
66 HTLCOutputInCommitment htlc_hu_conv = new HTLCOutputInCommitment(null, htlc);
67 Result_SignatureNoneZ ret = arg.sign_justice_transaction(justice_tx, input, amount, per_commitment_key, htlc_hu_conv);
68 long result = ret != null ? ret.ptr : 0;
71 @Override public long sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, long htlc) {
72 HTLCOutputInCommitment htlc_hu_conv = new HTLCOutputInCommitment(null, htlc);
73 Result_SignatureNoneZ ret = arg.sign_counterparty_htlc_transaction(htlc_tx, input, amount, per_commitment_point, htlc_hu_conv);
74 long result = ret != null ? ret.ptr : 0;
77 @Override public long sign_closing_transaction(byte[] closing_tx) {
78 Result_SignatureNoneZ ret = arg.sign_closing_transaction(closing_tx);
79 long result = ret != null ? ret.ptr : 0;
82 @Override public long sign_channel_announcement(long msg) {
83 UnsignedChannelAnnouncement msg_hu_conv = new UnsignedChannelAnnouncement(null, msg);
84 Result_SignatureNoneZ ret = arg.sign_channel_announcement(msg_hu_conv);
85 long result = ret != null ? ret.ptr : 0;
88 @Override public void ready_channel(long channel_parameters) {
89 ChannelTransactionParameters channel_parameters_hu_conv = new ChannelTransactionParameters(null, channel_parameters);
90 arg.ready_channel(channel_parameters_hu_conv);
92 @Override public byte[] write() {
93 byte[] ret = arg.write();
97 return impl_holder.held;
99 public byte[] get_per_commitment_point(long idx) {
100 byte[] ret = bindings.ChannelKeys_get_per_commitment_point(this.ptr, idx);
104 public byte[] release_commitment_secret(long idx) {
105 byte[] ret = bindings.ChannelKeys_release_commitment_secret(this.ptr, idx);
109 public TwoTuple<Long, Long> key_derivation_params() {
110 long ret = bindings.ChannelKeys_key_derivation_params(this.ptr);
111 long ret_a = bindings.LDKC2Tuple_u64u64Z_get_a(ret);
112 long ret_b = bindings.LDKC2Tuple_u64u64Z_get_b(ret);
113 TwoTuple<Long, Long> ret_conv = new TwoTuple<Long, Long>(ret_a, ret_b, () -> {
114 bindings.C2Tuple_u64u64Z_free(ret);
119 public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(CommitmentTransaction commitment_tx) {
120 long ret = bindings.ChannelKeys_sign_counterparty_commitment(this.ptr, commitment_tx == null ? 0 : commitment_tx.ptr & ~1);
121 Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_hu_conv = Result_C2Tuple_SignatureCVec_SignatureZZNoneZ.constr_from_ptr(ret);
122 this.ptrs_to.add(commitment_tx);
126 public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_holder_commitment_and_htlcs(HolderCommitmentTransaction commitment_tx) {
127 long ret = bindings.ChannelKeys_sign_holder_commitment_and_htlcs(this.ptr, commitment_tx == null ? 0 : commitment_tx.ptr & ~1);
128 Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_hu_conv = Result_C2Tuple_SignatureCVec_SignatureZZNoneZ.constr_from_ptr(ret);
129 this.ptrs_to.add(commitment_tx);
133 public Result_SignatureNoneZ sign_justice_transaction(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, HTLCOutputInCommitment htlc) {
134 long ret = bindings.ChannelKeys_sign_justice_transaction(this.ptr, justice_tx, input, amount, per_commitment_key, htlc == null ? 0 : htlc.ptr & ~1);
135 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
136 this.ptrs_to.add(htlc);
140 public Result_SignatureNoneZ sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, HTLCOutputInCommitment htlc) {
141 long ret = bindings.ChannelKeys_sign_counterparty_htlc_transaction(this.ptr, htlc_tx, input, amount, per_commitment_point, htlc == null ? 0 : htlc.ptr & ~1);
142 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
143 this.ptrs_to.add(htlc);
147 public Result_SignatureNoneZ sign_closing_transaction(byte[] closing_tx) {
148 long ret = bindings.ChannelKeys_sign_closing_transaction(this.ptr, closing_tx);
149 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
153 public Result_SignatureNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg) {
154 long ret = bindings.ChannelKeys_sign_channel_announcement(this.ptr, msg == null ? 0 : msg.ptr & ~1);
155 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
156 this.ptrs_to.add(msg);
160 public void ready_channel(ChannelTransactionParameters channel_parameters) {
161 bindings.ChannelKeys_ready_channel(this.ptr, channel_parameters == null ? 0 : channel_parameters.ptr & ~1);
162 this.ptrs_to.add(channel_parameters);
165 public byte[] write() {
166 byte[] ret = bindings.ChannelKeys_write(this.ptr);
170 public ChannelPublicKeys get_pubkeys() {
171 long ret = bindings.ChannelKeys_get_pubkeys(this.ptr);
172 ChannelPublicKeys ret_hu_conv = new ChannelPublicKeys(null, ret);
173 ret_hu_conv.ptrs_to.add(this);
177 public ChannelKeys clone() {
178 long ret = bindings.ChannelKeys_clone(this.ptr);
179 ChannelKeys ret_hu_conv = new ChannelKeys(null, ret);
180 ret_hu_conv.ptrs_to.add(this);