X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=c_sharp%2Fsrc%2Forg%2Fldk%2Fstructs%2FTrustedCommitmentTransaction.cs;fp=c_sharp%2Fsrc%2Forg%2Fldk%2Fstructs%2FTrustedCommitmentTransaction.cs;h=0f81c2feadc14e9054a96c425b437e8fec2070ef;hb=8de7213fbf663ff60322896282dad51e8ab2f001;hp=638e16f326677d3a5b223452a6ea9808d7dad7c8;hpb=afc50e5d491a11364849383b75a8f939df703bac;p=ldk-java

diff --git a/c_sharp/src/org/ldk/structs/TrustedCommitmentTransaction.cs b/c_sharp/src/org/ldk/structs/TrustedCommitmentTransaction.cs
index 638e16f3..0f81c2fe 100644
--- a/c_sharp/src/org/ldk/structs/TrustedCommitmentTransaction.cs
+++ b/c_sharp/src/org/ldk/structs/TrustedCommitmentTransaction.cs
@@ -24,9 +24,11 @@ public class TrustedCommitmentTransaction : CommonBase {
 	 * The transaction ID of the built Bitcoin transaction
 	 */
 	public byte[] txid() {
-		byte[] ret = bindings.TrustedCommitmentTransaction_txid(this.ptr);
+		long ret = bindings.TrustedCommitmentTransaction_txid(this.ptr);
 		GC.KeepAlive(this);
-		return ret;
+		if (ret >= 0 && ret <= 4096) { return null; }
+		byte[] ret_conv = InternalUtils.decodeUint8Array(ret);
+		return ret_conv;
 	}
 
 	/**
@@ -73,18 +75,61 @@ public class TrustedCommitmentTransaction : CommonBase {
 	 * 
 	 * This function is only valid in the holder commitment context, it always uses EcdsaSighashType::All.
 	 */
-	public Result_CVec_SignatureZNoneZ get_htlc_sigs(byte[] htlc_base_key, org.ldk.structs.DirectedChannelTransactionParameters channel_parameters, org.ldk.structs.EntropySource entropy_source) {
-		long ret = bindings.TrustedCommitmentTransaction_get_htlc_sigs(this.ptr, InternalUtils.check_arr_len(htlc_base_key, 32), channel_parameters == null ? 0 : channel_parameters.ptr, entropy_source.ptr);
+	public Result_CVec_ECDSASignatureZNoneZ get_htlc_sigs(byte[] htlc_base_key, org.ldk.structs.DirectedChannelTransactionParameters channel_parameters, org.ldk.structs.EntropySource entropy_source) {
+		long ret = bindings.TrustedCommitmentTransaction_get_htlc_sigs(this.ptr, InternalUtils.encodeUint8Array(InternalUtils.check_arr_len(htlc_base_key, 32)), channel_parameters == null ? 0 : channel_parameters.ptr, entropy_source.ptr);
 		GC.KeepAlive(this);
 		GC.KeepAlive(htlc_base_key);
 		GC.KeepAlive(channel_parameters);
 		GC.KeepAlive(entropy_source);
 		if (ret >= 0 && ret <= 4096) { return null; }
-		Result_CVec_SignatureZNoneZ ret_hu_conv = Result_CVec_SignatureZNoneZ.constr_from_ptr(ret);
+		Result_CVec_ECDSASignatureZNoneZ ret_hu_conv = Result_CVec_ECDSASignatureZNoneZ.constr_from_ptr(ret);
 		if (this != null) { this.ptrs_to.AddLast(channel_parameters); };
 		if (this != null) { this.ptrs_to.AddLast(entropy_source); };
 		return ret_hu_conv;
 	}
 
+	/**
+	 * Returns the index of the revokeable output, i.e. the `to_local` output sending funds to
+	 * the broadcaster, in the built transaction, if any exists.
+	 * 
+	 * There are two cases where this may return `None`:
+	 * - The balance of the revokeable output is below the dust limit (only found on commitments
+	 * early in the channel's lifetime, i.e. before the channel reserve is met).
+	 * - This commitment was created before LDK 0.0.117. In this case, the
+	 * commitment transaction previously didn't contain enough information to locate the
+	 * revokeable output.
+	 */
+	public Option_usizeZ revokeable_output_index() {
+		long ret = bindings.TrustedCommitmentTransaction_revokeable_output_index(this.ptr);
+		GC.KeepAlive(this);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		org.ldk.structs.Option_usizeZ ret_hu_conv = org.ldk.structs.Option_usizeZ.constr_from_ptr(ret);
+		if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
+		return ret_hu_conv;
+	}
+
+	/**
+	 * Helper method to build an unsigned justice transaction spending the revokeable
+	 * `to_local` output to a destination script. Fee estimation accounts for the expected
+	 * revocation witness data that will be added when signed.
+	 * 
+	 * This method will error if the given fee rate results in a fee greater than the value
+	 * of the output being spent, or if there exists no revokeable `to_local` output on this
+	 * commitment transaction. See [`Self::revokeable_output_index`] for more details.
+	 * 
+	 * The built transaction will allow fee bumping with RBF, and this method takes
+	 * `feerate_per_kw` as an input such that multiple copies of a justice transaction at different
+	 * fee rates may be built.
+	 */
+	public Result_TransactionNoneZ build_to_local_justice_tx(long feerate_per_kw, byte[] destination_script) {
+		long ret = bindings.TrustedCommitmentTransaction_build_to_local_justice_tx(this.ptr, feerate_per_kw, InternalUtils.encodeUint8Array(destination_script));
+		GC.KeepAlive(this);
+		GC.KeepAlive(feerate_per_kw);
+		GC.KeepAlive(destination_script);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		Result_TransactionNoneZ ret_hu_conv = Result_TransactionNoneZ.constr_from_ptr(ret);
+		return ret_hu_conv;
+	}
+
 }
 } } }