X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FBaseSign.java;h=9deff4d35421a78c5e929dbae26e0837370dfa6b;hb=300b54d26fe5ed89f472ef821ebf67d56c917e49;hp=82561db04208cb0b8f9744581f2ce1519a7bc18d;hpb=32692e00046b7ec16b6a2e20bd54800b2b48d4c0;p=ldk-java diff --git a/src/main/java/org/ldk/structs/BaseSign.java b/src/main/java/org/ldk/structs/BaseSign.java index 82561db0..9deff4d3 100644 --- a/src/main/java/org/ldk/structs/BaseSign.java +++ b/src/main/java/org/ldk/structs/BaseSign.java @@ -4,6 +4,7 @@ import org.ldk.impl.bindings; import org.ldk.enums.*; import org.ldk.util.*; import java.util.Arrays; +import java.lang.ref.Reference; import javax.annotation.Nullable; /** @@ -30,7 +31,7 @@ public class BaseSign extends CommonBase { final bindings.LDKBaseSign bindings_instance; BaseSign(Object _dummy, long ptr) { super(ptr); bindings_instance = null; } private BaseSign(bindings.LDKBaseSign arg, ChannelPublicKeys pubkeys) { - super(bindings.LDKBaseSign_new(arg, pubkeys == null ? 0 : pubkeys.ptr & ~1)); + super(bindings.LDKBaseSign_new(arg, pubkeys == null ? 0 : pubkeys.clone_ptr())); this.ptrs_to.add(arg); this.bindings_instance = arg; } @@ -64,8 +65,15 @@ public class BaseSign extends CommonBase { * secret won't leave us without a broadcastable holder transaction. * Policy checks should be implemented in this function, including checking the amount * sent to us and checking the HTLCs. + * + * The preimages of outgoing HTLCs that were fulfilled since the last commitment are provided. + * A validating signer should ensure that an HTLC output is removed only when the matching + * preimage is provided, or when the value to holder is restored. + * + * NOTE: all the relevant preimages will be provided, but there may also be additional + * irrelevant or duplicate preimages. */ - Result_NoneNoneZ validate_holder_commitment(HolderCommitmentTransaction holder_tx); + Result_NoneNoneZ validate_holder_commitment(HolderCommitmentTransaction holder_tx, byte[][] preimages); /** * Gets an arbitrary identifier describing the set of keys which are provided back to you in * some SpendableOutputDescriptor types. This should be sufficient to identify this @@ -79,8 +87,15 @@ public class BaseSign extends CommonBase { * * Policy checks should be implemented in this function, including checking the amount * sent to us and checking the HTLCs. + * + * The preimages of outgoing HTLCs that were fulfilled since the last commitment are provided. + * A validating signer should ensure that an HTLC output is removed only when the matching + * preimage is provided, or when the value to holder is restored. + * + * NOTE: all the relevant preimages will be provided, but there may also be additional + * irrelevant or duplicate preimages. */ - Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(CommitmentTransaction commitment_tx); + Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(CommitmentTransaction commitment_tx, byte[][] preimages); /** * Validate the counterparty's revocation. * @@ -167,14 +182,22 @@ public class BaseSign extends CommonBase { */ Result_SignatureNoneZ sign_closing_transaction(ClosingTransaction closing_tx); /** - * Signs a channel announcement message with our funding key, proving it comes from one - * of the channel participants. + * Computes the signature for a commitment transaction's anchor output used as an + * input within `anchor_tx`, which spends the commitment transaction, at index `input`. + */ + Result_SignatureNoneZ sign_holder_anchor_input(byte[] anchor_tx, long input); + /** + * Signs a channel announcement message with our funding key and our node secret key (aka + * node_id or network_key), proving it comes from one of the channel participants. + * + * The first returned signature should be from our node secret key, the second from our + * funding key. * * Note that if this fails or is rejected, the channel will not be publicly announced and * our counterparty may (though likely will not) close the channel on us for violating the * protocol. */ - Result_SignatureNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg); + Result_C2Tuple_SignatureSignatureZNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg); /** * Set the counterparty static channel data, including basepoints, * counterparty_selected/holder_selected_contest_delay and funding outpoint. @@ -195,71 +218,93 @@ public class BaseSign extends CommonBase { impl_holder.held = new BaseSign(new bindings.LDKBaseSign() { @Override public byte[] get_per_commitment_point(long idx) { byte[] ret = arg.get_per_commitment_point(idx); - return ret; + Reference.reachabilityFence(arg); + byte[] result = InternalUtils.check_arr_len(ret, 33); + return result; } @Override public byte[] release_commitment_secret(long idx) { byte[] ret = arg.release_commitment_secret(idx); - return ret; + Reference.reachabilityFence(arg); + byte[] result = InternalUtils.check_arr_len(ret, 32); + return result; } - @Override public long validate_holder_commitment(long holder_tx) { - HolderCommitmentTransaction holder_tx_hu_conv = new HolderCommitmentTransaction(null, holder_tx); - Result_NoneNoneZ ret = arg.validate_holder_commitment(holder_tx_hu_conv); - long result = ret != null ? ret.ptr : 0; + @Override public long validate_holder_commitment(long holder_tx, byte[][] preimages) { + org.ldk.structs.HolderCommitmentTransaction holder_tx_hu_conv = null; if (holder_tx < 0 || holder_tx > 4096) { holder_tx_hu_conv = new org.ldk.structs.HolderCommitmentTransaction(null, holder_tx); } + Result_NoneNoneZ ret = arg.validate_holder_commitment(holder_tx_hu_conv, preimages); + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public byte[] channel_keys_id() { byte[] ret = arg.channel_keys_id(); - return ret; + Reference.reachabilityFence(arg); + byte[] result = InternalUtils.check_arr_len(ret, 32); + return result; } - @Override public long sign_counterparty_commitment(long commitment_tx) { - CommitmentTransaction commitment_tx_hu_conv = new CommitmentTransaction(null, commitment_tx); - Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret = arg.sign_counterparty_commitment(commitment_tx_hu_conv); - long result = ret != null ? ret.ptr : 0; + @Override public long sign_counterparty_commitment(long commitment_tx, byte[][] preimages) { + org.ldk.structs.CommitmentTransaction commitment_tx_hu_conv = null; if (commitment_tx < 0 || commitment_tx > 4096) { commitment_tx_hu_conv = new org.ldk.structs.CommitmentTransaction(null, commitment_tx); } + Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret = arg.sign_counterparty_commitment(commitment_tx_hu_conv, preimages); + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public long validate_counterparty_revocation(long idx, byte[] secret) { Result_NoneNoneZ ret = arg.validate_counterparty_revocation(idx, secret); - long result = ret != null ? ret.ptr : 0; + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public long sign_holder_commitment_and_htlcs(long commitment_tx) { - HolderCommitmentTransaction commitment_tx_hu_conv = new HolderCommitmentTransaction(null, commitment_tx); + org.ldk.structs.HolderCommitmentTransaction commitment_tx_hu_conv = null; if (commitment_tx < 0 || commitment_tx > 4096) { commitment_tx_hu_conv = new org.ldk.structs.HolderCommitmentTransaction(null, commitment_tx); } Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret = arg.sign_holder_commitment_and_htlcs(commitment_tx_hu_conv); - long result = ret != null ? ret.ptr : 0; + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public long sign_justice_revoked_output(byte[] justice_tx, long input, long amount, byte[] per_commitment_key) { Result_SignatureNoneZ ret = arg.sign_justice_revoked_output(justice_tx, input, amount, per_commitment_key); - long result = ret != null ? ret.ptr : 0; + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public long sign_justice_revoked_htlc(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, long htlc) { - HTLCOutputInCommitment htlc_hu_conv = new HTLCOutputInCommitment(null, htlc); + org.ldk.structs.HTLCOutputInCommitment htlc_hu_conv = null; if (htlc < 0 || htlc > 4096) { htlc_hu_conv = new org.ldk.structs.HTLCOutputInCommitment(null, htlc); } Result_SignatureNoneZ ret = arg.sign_justice_revoked_htlc(justice_tx, input, amount, per_commitment_key, htlc_hu_conv); - long result = ret != null ? ret.ptr : 0; + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public long sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, long htlc) { - HTLCOutputInCommitment htlc_hu_conv = new HTLCOutputInCommitment(null, htlc); + org.ldk.structs.HTLCOutputInCommitment htlc_hu_conv = null; if (htlc < 0 || htlc > 4096) { htlc_hu_conv = new org.ldk.structs.HTLCOutputInCommitment(null, htlc); } Result_SignatureNoneZ ret = arg.sign_counterparty_htlc_transaction(htlc_tx, input, amount, per_commitment_point, htlc_hu_conv); - long result = ret != null ? ret.ptr : 0; + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public long sign_closing_transaction(long closing_tx) { - ClosingTransaction closing_tx_hu_conv = new ClosingTransaction(null, closing_tx); + org.ldk.structs.ClosingTransaction closing_tx_hu_conv = null; if (closing_tx < 0 || closing_tx > 4096) { closing_tx_hu_conv = new org.ldk.structs.ClosingTransaction(null, closing_tx); } Result_SignatureNoneZ ret = arg.sign_closing_transaction(closing_tx_hu_conv); - long result = ret != null ? ret.ptr : 0; + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); + return result; + } + @Override public long sign_holder_anchor_input(byte[] anchor_tx, long input) { + Result_SignatureNoneZ ret = arg.sign_holder_anchor_input(anchor_tx, input); + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public long sign_channel_announcement(long msg) { - UnsignedChannelAnnouncement msg_hu_conv = new UnsignedChannelAnnouncement(null, msg); - Result_SignatureNoneZ ret = arg.sign_channel_announcement(msg_hu_conv); - long result = ret != null ? ret.ptr : 0; + org.ldk.structs.UnsignedChannelAnnouncement msg_hu_conv = null; if (msg < 0 || msg > 4096) { msg_hu_conv = new org.ldk.structs.UnsignedChannelAnnouncement(null, msg); } + Result_C2Tuple_SignatureSignatureZNoneZ ret = arg.sign_channel_announcement(msg_hu_conv); + Reference.reachabilityFence(arg); + long result = ret == null ? 0 : ret.clone_ptr(); return result; } @Override public void ready_channel(long channel_parameters) { - ChannelTransactionParameters channel_parameters_hu_conv = new ChannelTransactionParameters(null, channel_parameters); + org.ldk.structs.ChannelTransactionParameters channel_parameters_hu_conv = null; if (channel_parameters < 0 || channel_parameters > 4096) { channel_parameters_hu_conv = new org.ldk.structs.ChannelTransactionParameters(null, channel_parameters); } arg.ready_channel(channel_parameters_hu_conv); + Reference.reachabilityFence(arg); } }, pubkeys); return impl_holder.held; @@ -271,6 +316,8 @@ public class BaseSign extends CommonBase { */ public byte[] get_per_commitment_point(long idx) { byte[] ret = bindings.BaseSign_get_per_commitment_point(this.ptr, idx); + Reference.reachabilityFence(this); + Reference.reachabilityFence(idx); return ret; } @@ -286,6 +333,8 @@ public class BaseSign extends CommonBase { */ public byte[] release_commitment_secret(long idx) { byte[] ret = bindings.BaseSign_release_commitment_secret(this.ptr, idx); + Reference.reachabilityFence(this); + Reference.reachabilityFence(idx); return ret; } @@ -296,12 +345,22 @@ public class BaseSign extends CommonBase { * secret won't leave us without a broadcastable holder transaction. * Policy checks should be implemented in this function, including checking the amount * sent to us and checking the HTLCs. + * + * The preimages of outgoing HTLCs that were fulfilled since the last commitment are provided. + * A validating signer should ensure that an HTLC output is removed only when the matching + * preimage is provided, or when the value to holder is restored. + * + * NOTE: all the relevant preimages will be provided, but there may also be additional + * irrelevant or duplicate preimages. */ - public Result_NoneNoneZ validate_holder_commitment(HolderCommitmentTransaction holder_tx) { - long ret = bindings.BaseSign_validate_holder_commitment(this.ptr, holder_tx == null ? 0 : holder_tx.ptr & ~1); - if (ret >= 0 && ret < 1024) { return null; } + public Result_NoneNoneZ validate_holder_commitment(HolderCommitmentTransaction holder_tx, byte[][] preimages) { + long ret = bindings.BaseSign_validate_holder_commitment(this.ptr, holder_tx == null ? 0 : holder_tx.ptr, preimages != null ? Arrays.stream(preimages).map(preimages_conv_8 -> InternalUtils.check_arr_len(preimages_conv_8, 32)).toArray(byte[][]::new) : null); + Reference.reachabilityFence(this); + Reference.reachabilityFence(holder_tx); + Reference.reachabilityFence(preimages); + if (ret >= 0 && ret <= 4096) { return null; } Result_NoneNoneZ ret_hu_conv = Result_NoneNoneZ.constr_from_ptr(ret); - this.ptrs_to.add(holder_tx); + if (this != null) { this.ptrs_to.add(holder_tx); }; return ret_hu_conv; } @@ -312,6 +371,7 @@ public class BaseSign extends CommonBase { */ public byte[] channel_keys_id() { byte[] ret = bindings.BaseSign_channel_keys_id(this.ptr); + Reference.reachabilityFence(this); return ret; } @@ -322,12 +382,22 @@ public class BaseSign extends CommonBase { * * Policy checks should be implemented in this function, including checking the amount * sent to us and checking the HTLCs. + * + * The preimages of outgoing HTLCs that were fulfilled since the last commitment are provided. + * A validating signer should ensure that an HTLC output is removed only when the matching + * preimage is provided, or when the value to holder is restored. + * + * NOTE: all the relevant preimages will be provided, but there may also be additional + * irrelevant or duplicate preimages. */ - public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(CommitmentTransaction commitment_tx) { - long ret = bindings.BaseSign_sign_counterparty_commitment(this.ptr, commitment_tx == null ? 0 : commitment_tx.ptr & ~1); - if (ret >= 0 && ret < 1024) { return null; } + public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_counterparty_commitment(CommitmentTransaction commitment_tx, byte[][] preimages) { + long ret = bindings.BaseSign_sign_counterparty_commitment(this.ptr, commitment_tx == null ? 0 : commitment_tx.ptr, preimages != null ? Arrays.stream(preimages).map(preimages_conv_8 -> InternalUtils.check_arr_len(preimages_conv_8, 32)).toArray(byte[][]::new) : null); + Reference.reachabilityFence(this); + Reference.reachabilityFence(commitment_tx); + Reference.reachabilityFence(preimages); + if (ret >= 0 && ret <= 4096) { return null; } Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_hu_conv = Result_C2Tuple_SignatureCVec_SignatureZZNoneZ.constr_from_ptr(ret); - this.ptrs_to.add(commitment_tx); + if (this != null) { this.ptrs_to.add(commitment_tx); }; return ret_hu_conv; } @@ -338,8 +408,11 @@ public class BaseSign extends CommonBase { * forward and it is safe to sign the next counterparty commitment. */ public Result_NoneNoneZ validate_counterparty_revocation(long idx, byte[] secret) { - long ret = bindings.BaseSign_validate_counterparty_revocation(this.ptr, idx, secret); - if (ret >= 0 && ret < 1024) { return null; } + long ret = bindings.BaseSign_validate_counterparty_revocation(this.ptr, idx, InternalUtils.check_arr_len(secret, 32)); + Reference.reachabilityFence(this); + Reference.reachabilityFence(idx); + Reference.reachabilityFence(secret); + if (ret >= 0 && ret <= 4096) { return null; } Result_NoneNoneZ ret_hu_conv = Result_NoneNoneZ.constr_from_ptr(ret); return ret_hu_conv; } @@ -358,10 +431,12 @@ public class BaseSign extends CommonBase { * May return Err if key derivation fails. Callers, such as ChannelMonitor, will panic in such a case. */ public Result_C2Tuple_SignatureCVec_SignatureZZNoneZ sign_holder_commitment_and_htlcs(HolderCommitmentTransaction commitment_tx) { - long ret = bindings.BaseSign_sign_holder_commitment_and_htlcs(this.ptr, commitment_tx == null ? 0 : commitment_tx.ptr & ~1); - if (ret >= 0 && ret < 1024) { return null; } + long ret = bindings.BaseSign_sign_holder_commitment_and_htlcs(this.ptr, commitment_tx == null ? 0 : commitment_tx.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(commitment_tx); + if (ret >= 0 && ret <= 4096) { return null; } Result_C2Tuple_SignatureCVec_SignatureZZNoneZ ret_hu_conv = Result_C2Tuple_SignatureCVec_SignatureZZNoneZ.constr_from_ptr(ret); - this.ptrs_to.add(commitment_tx); + if (this != null) { this.ptrs_to.add(commitment_tx); }; return ret_hu_conv; } @@ -382,8 +457,13 @@ public class BaseSign extends CommonBase { * so). */ public Result_SignatureNoneZ sign_justice_revoked_output(byte[] justice_tx, long input, long amount, byte[] per_commitment_key) { - long ret = bindings.BaseSign_sign_justice_revoked_output(this.ptr, justice_tx, input, amount, per_commitment_key); - if (ret >= 0 && ret < 1024) { return null; } + long ret = bindings.BaseSign_sign_justice_revoked_output(this.ptr, justice_tx, input, amount, InternalUtils.check_arr_len(per_commitment_key, 32)); + Reference.reachabilityFence(this); + Reference.reachabilityFence(justice_tx); + Reference.reachabilityFence(input); + Reference.reachabilityFence(amount); + Reference.reachabilityFence(per_commitment_key); + if (ret >= 0 && ret <= 4096) { return null; } Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret); return ret_hu_conv; } @@ -408,10 +488,16 @@ public class BaseSign extends CommonBase { * (which is committed to in the BIP 143 signatures). */ public Result_SignatureNoneZ sign_justice_revoked_htlc(byte[] justice_tx, long input, long amount, byte[] per_commitment_key, HTLCOutputInCommitment htlc) { - long ret = bindings.BaseSign_sign_justice_revoked_htlc(this.ptr, justice_tx, input, amount, per_commitment_key, htlc == null ? 0 : htlc.ptr & ~1); - if (ret >= 0 && ret < 1024) { return null; } + long ret = bindings.BaseSign_sign_justice_revoked_htlc(this.ptr, justice_tx, input, amount, InternalUtils.check_arr_len(per_commitment_key, 32), htlc == null ? 0 : htlc.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(justice_tx); + Reference.reachabilityFence(input); + Reference.reachabilityFence(amount); + Reference.reachabilityFence(per_commitment_key); + Reference.reachabilityFence(htlc); + if (ret >= 0 && ret <= 4096) { return null; } Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret); - this.ptrs_to.add(htlc); + if (this != null) { this.ptrs_to.add(htlc); }; return ret_hu_conv; } @@ -435,10 +521,16 @@ public class BaseSign extends CommonBase { * BIP 143 signature. */ public Result_SignatureNoneZ sign_counterparty_htlc_transaction(byte[] htlc_tx, long input, long amount, byte[] per_commitment_point, HTLCOutputInCommitment htlc) { - long ret = bindings.BaseSign_sign_counterparty_htlc_transaction(this.ptr, htlc_tx, input, amount, per_commitment_point, htlc == null ? 0 : htlc.ptr & ~1); - if (ret >= 0 && ret < 1024) { return null; } + long ret = bindings.BaseSign_sign_counterparty_htlc_transaction(this.ptr, htlc_tx, input, amount, InternalUtils.check_arr_len(per_commitment_point, 33), htlc == null ? 0 : htlc.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(htlc_tx); + Reference.reachabilityFence(input); + Reference.reachabilityFence(amount); + Reference.reachabilityFence(per_commitment_point); + Reference.reachabilityFence(htlc); + if (ret >= 0 && ret <= 4096) { return null; } Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret); - this.ptrs_to.add(htlc); + if (this != null) { this.ptrs_to.add(htlc); }; return ret_hu_conv; } @@ -449,26 +541,47 @@ public class BaseSign extends CommonBase { * chosen to forgo their output as dust. */ public Result_SignatureNoneZ sign_closing_transaction(ClosingTransaction closing_tx) { - long ret = bindings.BaseSign_sign_closing_transaction(this.ptr, closing_tx == null ? 0 : closing_tx.ptr & ~1); - if (ret >= 0 && ret < 1024) { return null; } + long ret = bindings.BaseSign_sign_closing_transaction(this.ptr, closing_tx == null ? 0 : closing_tx.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(closing_tx); + if (ret >= 0 && ret <= 4096) { return null; } + Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret); + if (this != null) { this.ptrs_to.add(closing_tx); }; + return ret_hu_conv; + } + + /** + * Computes the signature for a commitment transaction's anchor output used as an + * input within `anchor_tx`, which spends the commitment transaction, at index `input`. + */ + public Result_SignatureNoneZ sign_holder_anchor_input(byte[] anchor_tx, long input) { + long ret = bindings.BaseSign_sign_holder_anchor_input(this.ptr, anchor_tx, input); + Reference.reachabilityFence(this); + Reference.reachabilityFence(anchor_tx); + Reference.reachabilityFence(input); + if (ret >= 0 && ret <= 4096) { return null; } Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret); - this.ptrs_to.add(closing_tx); return ret_hu_conv; } /** - * Signs a channel announcement message with our funding key, proving it comes from one - * of the channel participants. + * Signs a channel announcement message with our funding key and our node secret key (aka + * node_id or network_key), proving it comes from one of the channel participants. + * + * The first returned signature should be from our node secret key, the second from our + * funding key. * * Note that if this fails or is rejected, the channel will not be publicly announced and * our counterparty may (though likely will not) close the channel on us for violating the * protocol. */ - public Result_SignatureNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg) { - long ret = bindings.BaseSign_sign_channel_announcement(this.ptr, msg == null ? 0 : msg.ptr & ~1); - if (ret >= 0 && ret < 1024) { return null; } - Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret); - this.ptrs_to.add(msg); + public Result_C2Tuple_SignatureSignatureZNoneZ sign_channel_announcement(UnsignedChannelAnnouncement msg) { + long ret = bindings.BaseSign_sign_channel_announcement(this.ptr, msg == null ? 0 : msg.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(msg); + if (ret >= 0 && ret <= 4096) { return null; } + Result_C2Tuple_SignatureSignatureZNoneZ ret_hu_conv = Result_C2Tuple_SignatureSignatureZNoneZ.constr_from_ptr(ret); + if (this != null) { this.ptrs_to.add(msg); }; return ret_hu_conv; } @@ -485,8 +598,10 @@ public class BaseSign extends CommonBase { * Will be called before any signatures are applied. */ public void ready_channel(ChannelTransactionParameters channel_parameters) { - bindings.BaseSign_ready_channel(this.ptr, channel_parameters == null ? 0 : channel_parameters.ptr & ~1); - this.ptrs_to.add(channel_parameters); + bindings.BaseSign_ready_channel(this.ptr, channel_parameters == null ? 0 : channel_parameters.ptr); + Reference.reachabilityFence(this); + Reference.reachabilityFence(channel_parameters); + if (this != null) { this.ptrs_to.add(channel_parameters); }; } /** @@ -495,9 +610,10 @@ public class BaseSign extends CommonBase { */ public ChannelPublicKeys get_pubkeys() { long ret = bindings.BaseSign_get_pubkeys(this.ptr); - if (ret >= 0 && ret < 1024) { return null; } - ChannelPublicKeys ret_hu_conv = new ChannelPublicKeys(null, ret); - ret_hu_conv.ptrs_to.add(this); + Reference.reachabilityFence(this); + if (ret >= 0 && ret <= 4096) { return null; } + org.ldk.structs.ChannelPublicKeys ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ChannelPublicKeys(null, ret); } + if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); }; return ret_hu_conv; }