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(int feerate_per_kw, byte[] commitment_tx, PreCalculatedTxCreationKeys keys, HTLCOutputInCommitment[] htlcs);
28 Result_SignatureNoneZ sign_holder_commitment(HolderCommitmentTransaction holder_commitment_tx);
29 Result_CVec_SignatureZNoneZ sign_holder_commitment_htlc_transactions(HolderCommitmentTransaction holder_commitment_tx);
30 Result_SignatureNoneZ sign_justice_transaction(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, HTLCOutputInCommitment htlc);
31 Result_SignatureNoneZ sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, HTLCOutputInCommitment htlc);
32 Result_SignatureNoneZ sign_closing_transaction(byte[] closing_tx);
33 Result_SignatureNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg);
34 void on_accept(ChannelPublicKeys channel_points, short counterparty_selected_contest_delay, short holder_selected_contest_delay);
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(int feerate_per_kw, byte[] commitment_tx, long keys, long[] htlcs) {
54 PreCalculatedTxCreationKeys keys_hu_conv = new PreCalculatedTxCreationKeys(null, keys);
55 HTLCOutputInCommitment[] arr_conv_24_arr = new HTLCOutputInCommitment[htlcs.length];
56 for (int y = 0; y < htlcs.length; y++) {
57 long arr_conv_24 = htlcs[y];
58 HTLCOutputInCommitment arr_conv_24_hu_conv = new HTLCOutputInCommitment(null, arr_conv_24);
59 arr_conv_24_arr[y] = arr_conv_24_hu_conv;
61 Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret = arg.sign_counterparty_commitment(feerate_per_kw, commitment_tx, keys_hu_conv, arr_conv_24_arr);
62 long result = ret != null ? ret.ptr : 0;
66 @Override public long sign_holder_commitment(long holder_commitment_tx) {
67 HolderCommitmentTransaction holder_commitment_tx_hu_conv = new HolderCommitmentTransaction(null, holder_commitment_tx);
68 Result_SignatureNoneZ ret = arg.sign_holder_commitment(holder_commitment_tx_hu_conv);
69 long result = ret != null ? ret.ptr : 0;
73 @Override public long sign_holder_commitment_htlc_transactions(long holder_commitment_tx) {
74 HolderCommitmentTransaction holder_commitment_tx_hu_conv = new HolderCommitmentTransaction(null, holder_commitment_tx);
75 Result_CVec_SignatureZNoneZ ret = arg.sign_holder_commitment_htlc_transactions(holder_commitment_tx_hu_conv);
76 long result = ret != null ? ret.ptr : 0;
80 @Override public long sign_justice_transaction(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, long htlc) {
81 HTLCOutputInCommitment htlc_hu_conv = new HTLCOutputInCommitment(null, htlc);
82 Result_SignatureNoneZ ret = arg.sign_justice_transaction(justice_tx, input, amount, per_commitment_key, htlc_hu_conv);
83 long result = ret != null ? ret.ptr : 0;
87 @Override public long sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, long htlc) {
88 HTLCOutputInCommitment htlc_hu_conv = new HTLCOutputInCommitment(null, htlc);
89 Result_SignatureNoneZ ret = arg.sign_counterparty_htlc_transaction(htlc_tx, input, amount, per_commitment_point, htlc_hu_conv);
90 long result = ret != null ? ret.ptr : 0;
94 @Override public long sign_closing_transaction(byte[] closing_tx) {
95 Result_SignatureNoneZ ret = arg.sign_closing_transaction(closing_tx);
96 long result = ret != null ? ret.ptr : 0;
100 @Override public long sign_channel_announcement(long msg) {
101 UnsignedChannelAnnouncement msg_hu_conv = new UnsignedChannelAnnouncement(null, msg);
102 Result_SignatureNoneZ ret = arg.sign_channel_announcement(msg_hu_conv);
103 long result = ret != null ? ret.ptr : 0;
107 @Override public void on_accept(long channel_points, short counterparty_selected_contest_delay, short holder_selected_contest_delay) {
108 ChannelPublicKeys channel_points_hu_conv = new ChannelPublicKeys(null, channel_points);
109 arg.on_accept(channel_points_hu_conv, counterparty_selected_contest_delay, holder_selected_contest_delay);
112 return impl_holder.held;
114 public byte[] get_per_commitment_point(long idx) {
115 byte[] ret = bindings.ChannelKeys_get_per_commitment_point(this.ptr, idx);
119 public byte[] release_commitment_secret(long idx) {
120 byte[] ret = bindings.ChannelKeys_release_commitment_secret(this.ptr, idx);
124 // Skipped ChannelKeys_key_derivation_params
125 public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(int feerate_per_kw, byte[] commitment_tx, PreCalculatedTxCreationKeys keys, HTLCOutputInCommitment[] htlcs) {
126 long ret = bindings.ChannelKeys_sign_counterparty_commitment(this.ptr, feerate_per_kw, commitment_tx, keys == null ? 0 : keys.ptr & ~1, Arrays.stream(htlcs).mapToLong(arr_conv_24 -> arr_conv_24 == null ? 0 : arr_conv_24.ptr & ~1).toArray());
127 Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_hu_conv = Result_C2Tuple_SignatureCVec_SignatureZZNoneZ.constr_from_ptr(ret);
128 ret_hu_conv.ptrs_to.add(this);
129 this.ptrs_to.add(keys);
130 /* TODO 2 HTLCOutputInCommitment */;
134 public Result_SignatureNoneZ sign_holder_commitment(HolderCommitmentTransaction holder_commitment_tx) {
135 long ret = bindings.ChannelKeys_sign_holder_commitment(this.ptr, holder_commitment_tx == null ? 0 : holder_commitment_tx.ptr & ~1);
136 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
137 ret_hu_conv.ptrs_to.add(this);
138 this.ptrs_to.add(holder_commitment_tx);
142 public Result_CVec_SignatureZNoneZ sign_holder_commitment_htlc_transactions(HolderCommitmentTransaction holder_commitment_tx) {
143 long ret = bindings.ChannelKeys_sign_holder_commitment_htlc_transactions(this.ptr, holder_commitment_tx == null ? 0 : holder_commitment_tx.ptr & ~1);
144 Result_CVec_SignatureZNoneZ ret_hu_conv = Result_CVec_SignatureZNoneZ.constr_from_ptr(ret);
145 ret_hu_conv.ptrs_to.add(this);
146 this.ptrs_to.add(holder_commitment_tx);
150 public Result_SignatureNoneZ sign_justice_transaction(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, HTLCOutputInCommitment htlc) {
151 long ret = bindings.ChannelKeys_sign_justice_transaction(this.ptr, justice_tx, input, amount, per_commitment_key, htlc == null ? 0 : htlc.ptr & ~1);
152 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
153 ret_hu_conv.ptrs_to.add(this);
154 this.ptrs_to.add(htlc);
158 public Result_SignatureNoneZ sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, HTLCOutputInCommitment htlc) {
159 long ret = bindings.ChannelKeys_sign_counterparty_htlc_transaction(this.ptr, htlc_tx, input, amount, per_commitment_point, htlc == null ? 0 : htlc.ptr & ~1);
160 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
161 ret_hu_conv.ptrs_to.add(this);
162 this.ptrs_to.add(htlc);
166 public Result_SignatureNoneZ sign_closing_transaction(byte[] closing_tx) {
167 long ret = bindings.ChannelKeys_sign_closing_transaction(this.ptr, closing_tx);
168 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
169 ret_hu_conv.ptrs_to.add(this);
173 public Result_SignatureNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg) {
174 long ret = bindings.ChannelKeys_sign_channel_announcement(this.ptr, msg == null ? 0 : msg.ptr & ~1);
175 Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
176 ret_hu_conv.ptrs_to.add(this);
177 this.ptrs_to.add(msg);
181 public void on_accept(ChannelPublicKeys channel_points, short counterparty_selected_contest_delay, short holder_selected_contest_delay) {
182 bindings.ChannelKeys_on_accept(this.ptr, channel_points == null ? 0 : channel_points.ptr & ~1, counterparty_selected_contest_delay, holder_selected_contest_delay);
183 this.ptrs_to.add(channel_points);
186 public ChannelPublicKeys get_pubkeys() {
187 long ret = bindings.ChannelKeys_get_pubkeys(this.ptr);
188 ChannelPublicKeys ret_hu_conv = new ChannelPublicKeys(null, ret);
192 public static ChannelKeys constructor_clone(ChannelKeys orig) {
193 long ret = bindings.ChannelKeys_clone(orig == null ? 0 : orig.ptr);
194 ChannelKeys ret_hu_conv = new ChannelKeys(null, ret);
195 ret_hu_conv.ptrs_to.add(ret_hu_conv);
196 ret_hu_conv.ptrs_to.add(orig);