X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fldk%2Fstructs%2FKeysInterface.java;h=e4c8e486312e0a048b46ddfbe4addda6d90a28b3;hb=f3e670e9341decac613d33fc52febf19cea32f20;hp=743c7544fdfa1728789be6c82e75bcaab6d38c6b;hpb=b0c50b891cbca28d3bd1d86276c132ff5221d8e4;p=ldk-java

diff --git a/src/main/java/org/ldk/structs/KeysInterface.java b/src/main/java/org/ldk/structs/KeysInterface.java
index 743c7544..e4c8e486 100644
--- a/src/main/java/org/ldk/structs/KeysInterface.java
+++ b/src/main/java/org/ldk/structs/KeysInterface.java
@@ -4,6 +4,7 @@ import org.ldk.impl.bindings;
 import org.ldk.enums.*;
 import org.ldk.util.*;
 import java.util.Arrays;
+import javax.annotation.Nullable;
 
 /**
  * A trait to describe an object which can get user secrets and key material.
@@ -37,13 +38,12 @@ public class KeysInterface extends CommonBase {
 		 */
 		byte[] get_destination_script();
 		/**
-		 * Get a public key which we will send funds to (in the form of a P2WPKH output) when closing
-		 * a channel.
+		 * Get a script pubkey which we will send funds to when closing a channel.
 		 * 
 		 * This method should return a different value each time it is called, to avoid linking
 		 * on-chain funds across channels as controlled to the same user.
 		 */
-		byte[] get_shutdown_pubkey();
+		ShutdownScript get_shutdown_scriptpubkey();
 		/**
 		 * Get a new set of Sign for per-channel secrets. These MUST be unique even if you
 		 * restarted with some stale data!
@@ -82,34 +82,37 @@ public class KeysInterface extends CommonBase {
 		impl_holder.held = new KeysInterface(new bindings.LDKKeysInterface() {
 			@Override public byte[] get_node_secret() {
 				byte[] ret = arg.get_node_secret();
-				return ret;
+				byte[] result = InternalUtils.check_arr_len(ret, 32);
+				return result;
 			}
 			@Override public byte[] get_destination_script() {
 				byte[] ret = arg.get_destination_script();
 				return ret;
 			}
-			@Override public byte[] get_shutdown_pubkey() {
-				byte[] ret = arg.get_shutdown_pubkey();
-				return ret;
+			@Override public long get_shutdown_scriptpubkey() {
+				ShutdownScript ret = arg.get_shutdown_scriptpubkey();
+				long result = ret == null ? 0 : ret.clone_ptr();
+				return result;
 			}
 			@Override public long get_channel_signer(boolean inbound, long channel_value_satoshis) {
 				Sign ret = arg.get_channel_signer(inbound, channel_value_satoshis);
-				long result = ret == null ? 0 : ret.ptr;
+				long result = ret == null ? 0 : ret.clone_ptr();
 				impl_holder.held.ptrs_to.add(ret);
 				return result;
 			}
 			@Override public byte[] get_secure_random_bytes() {
 				byte[] ret = arg.get_secure_random_bytes();
-				return ret;
+				byte[] result = InternalUtils.check_arr_len(ret, 32);
+				return result;
 			}
 			@Override public long read_chan_signer(byte[] reader) {
 				Result_SignDecodeErrorZ ret = arg.read_chan_signer(reader);
-				long result = ret != null ? ret.ptr : 0;
+				long result = ret == null ? 0 : ret.clone_ptr();
 				return result;
 			}
 			@Override public long sign_invoice(byte[] invoice_preimage) {
 				Result_RecoverableSignatureNoneZ ret = arg.sign_invoice(invoice_preimage);
-				long result = ret != null ? ret.ptr : 0;
+				long result = ret == null ? 0 : ret.clone_ptr();
 				return result;
 			}
 		});
@@ -137,15 +140,17 @@ public class KeysInterface extends CommonBase {
 	}
 
 	/**
-	 * Get a public key which we will send funds to (in the form of a P2WPKH output) when closing
-	 * a channel.
+	 * Get a script pubkey which we will send funds to when closing a channel.
 	 * 
 	 * This method should return a different value each time it is called, to avoid linking
 	 * on-chain funds across channels as controlled to the same user.
 	 */
-	public byte[] get_shutdown_pubkey() {
-		byte[] ret = bindings.KeysInterface_get_shutdown_pubkey(this.ptr);
-		return ret;
+	public ShutdownScript get_shutdown_scriptpubkey() {
+		long ret = bindings.KeysInterface_get_shutdown_scriptpubkey(this.ptr);
+		if (ret >= 0 && ret <= 4096) { return null; }
+		ShutdownScript ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new ShutdownScript(null, ret); }
+		ret_hu_conv.ptrs_to.add(this);
+		return ret_hu_conv;
 	}
 
 	/**
@@ -156,6 +161,7 @@ public class KeysInterface extends CommonBase {
 	 */
 	public Sign get_channel_signer(boolean inbound, long channel_value_satoshis) {
 		long ret = bindings.KeysInterface_get_channel_signer(this.ptr, inbound, channel_value_satoshis);
+		if (ret >= 0 && ret <= 4096) { return null; }
 		Sign ret_hu_conv = new Sign(null, ret);
 		ret_hu_conv.ptrs_to.add(this);
 		return ret_hu_conv;
@@ -183,6 +189,7 @@ public class KeysInterface extends CommonBase {
 	 */
 	public Result_SignDecodeErrorZ read_chan_signer(byte[] reader) {
 		long ret = bindings.KeysInterface_read_chan_signer(this.ptr, reader);
+		if (ret >= 0 && ret <= 4096) { return null; }
 		Result_SignDecodeErrorZ ret_hu_conv = Result_SignDecodeErrorZ.constr_from_ptr(ret);
 		return ret_hu_conv;
 	}
@@ -195,6 +202,7 @@ public class KeysInterface extends CommonBase {
 	 */
 	public Result_RecoverableSignatureNoneZ sign_invoice(byte[] invoice_preimage) {
 		long ret = bindings.KeysInterface_sign_invoice(this.ptr, invoice_preimage);
+		if (ret >= 0 && ret <= 4096) { return null; }
 		Result_RecoverableSignatureNoneZ ret_hu_conv = Result_RecoverableSignatureNoneZ.constr_from_ptr(ret);
 		return ret_hu_conv;
 	}