[C#] Update auto-generated files
[ldk-java] / c_sharp / src / org / ldk / structs / NodeSigner.cs
diff --git a/c_sharp/src/org/ldk/structs/NodeSigner.cs b/c_sharp/src/org/ldk/structs/NodeSigner.cs
new file mode 100644 (file)
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+using org.ldk.impl;
+using org.ldk.enums;
+using org.ldk.util;
+using System;
+
+namespace org { namespace ldk { namespace structs {
+
+/**
+ * A trait that can handle cryptographic operations at the scope level of a node.
+ */
+public class NodeSigner : CommonBase {
+       internal readonly bindings.LDKNodeSigner bindings_instance;
+       internal NodeSigner(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
+       private NodeSigner(bindings.LDKNodeSigner arg) : base(bindings.LDKNodeSigner_new(arg)) {
+               this.ptrs_to.AddLast(arg);
+               this.bindings_instance = arg;
+       }
+       ~NodeSigner() {
+               if (ptr != 0) { bindings.NodeSigner_free(ptr); }
+       }
+
+       public interface NodeSignerInterface {
+               /**
+                * Get secret key material as bytes for use in encrypting and decrypting inbound payment data.
+                * 
+                * If the implementor of this trait supports [phantom node payments], then every node that is
+                * intended to be included in the phantom invoice route hints must return the same value from
+                * this method.
+                * 
+                * This method must return the same value each time it is called.
+                * 
+                * [phantom node payments]: PhantomKeysManager
+                */
+               byte[] get_inbound_payment_key_material();
+               /**
+                * Get node id based on the provided [`Recipient`].
+                * 
+                * This method must return the same value each time it is called with a given [`Recipient`]
+                * parameter.
+                * 
+                * Errors if the [`Recipient`] variant is not supported by the implementation.
+                */
+               Result_PublicKeyNoneZ get_node_id(Recipient _recipient);
+               /**
+                * Gets the ECDH shared secret of our node secret and `other_key`, multiplying by `tweak` if
+                * one is provided. Note that this tweak can be applied to `other_key` instead of our node
+                * secret, though this is less efficient.
+                * 
+                * Note that if this fails while attempting to forward an HTLC, LDK will panic. The error
+                * should be resolved to allow LDK to resume forwarding HTLCs.
+                * 
+                * Errors if the [`Recipient`] variant is not supported by the implementation.
+                */
+               Result_SharedSecretNoneZ ecdh(Recipient _recipient, byte[] _other_key, Option_ScalarZ _tweak);
+               /**
+                * Sign an invoice.
+                * 
+                * By parameterizing by the raw invoice bytes instead of the hash, we allow implementors of
+                * this trait to parse the invoice and make sure they're signing what they expect, rather than
+                * blindly signing the hash.
+                * 
+                * The `hrp_bytes` are ASCII bytes, while the `invoice_data` is base32.
+                * 
+                * The secret key used to sign the invoice is dependent on the [`Recipient`].
+                * 
+                * Errors if the [`Recipient`] variant is not supported by the implementation.
+                */
+               Result_RecoverableSignatureNoneZ sign_invoice(byte[] _hrp_bytes, UInt5[] _invoice_data, Recipient _recipient);
+               /**
+                * Sign a gossip message.
+                * 
+                * Note that if this fails, LDK may panic and the message will not be broadcast to the network
+                * or a possible channel counterparty. If LDK panics, the error should be resolved to allow the
+                * message to be broadcast, as otherwise it may prevent one from receiving funds over the
+                * corresponding channel.
+                */
+               Result_SignatureNoneZ sign_gossip_message(UnsignedGossipMessage _msg);
+       }
+       private class LDKNodeSignerHolder { internal NodeSigner held; }
+       private class LDKNodeSignerImpl : bindings.LDKNodeSigner {
+               internal LDKNodeSignerImpl(NodeSignerInterface arg, LDKNodeSignerHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
+               private NodeSignerInterface arg;
+               private LDKNodeSignerHolder impl_holder;
+               public byte[] get_inbound_payment_key_material() {
+                       byte[] ret = arg.get_inbound_payment_key_material();
+                               GC.KeepAlive(arg);
+                       byte[] result = InternalUtils.check_arr_len(ret, 32);
+                       return result;
+               }
+               public long get_node_id(Recipient _recipient) {
+                       Result_PublicKeyNoneZ ret = arg.get_node_id(_recipient);
+                               GC.KeepAlive(arg);
+                       long result = ret == null ? 0 : ret.clone_ptr();
+                       return result;
+               }
+               public long ecdh(Recipient _recipient, byte[] _other_key, long _tweak) {
+                       org.ldk.structs.Option_ScalarZ _tweak_hu_conv = org.ldk.structs.Option_ScalarZ.constr_from_ptr(_tweak);
+                       if (_tweak_hu_conv != null) { _tweak_hu_conv.ptrs_to.AddLast(this); };
+                       Result_SharedSecretNoneZ ret = arg.ecdh(_recipient, _other_key, _tweak_hu_conv);
+                               GC.KeepAlive(arg);
+                       long result = ret == null ? 0 : ret.clone_ptr();
+                       return result;
+               }
+               public long sign_invoice(byte[] _hrp_bytes, byte[] _invoice_data, Recipient _recipient) {
+                       int _invoice_data_conv_7_len = _invoice_data.Length;
+                       UInt5[] _invoice_data_conv_7_arr = new UInt5[_invoice_data_conv_7_len];
+                       for (int h = 0; h < _invoice_data_conv_7_len; h++) {
+                               byte _invoice_data_conv_7 = _invoice_data[h];
+                               UInt5 _invoice_data_conv_7_conv = new UInt5(_invoice_data_conv_7);
+                               _invoice_data_conv_7_arr[h] = _invoice_data_conv_7_conv;
+                       }
+                       Result_RecoverableSignatureNoneZ ret = arg.sign_invoice(_hrp_bytes, _invoice_data_conv_7_arr, _recipient);
+                               GC.KeepAlive(arg);
+                       long result = ret == null ? 0 : ret.clone_ptr();
+                       return result;
+               }
+               public long sign_gossip_message(long _msg) {
+                       org.ldk.structs.UnsignedGossipMessage _msg_hu_conv = org.ldk.structs.UnsignedGossipMessage.constr_from_ptr(_msg);
+                       if (_msg_hu_conv != null) { _msg_hu_conv.ptrs_to.AddLast(this); };
+                       Result_SignatureNoneZ ret = arg.sign_gossip_message(_msg_hu_conv);
+                               GC.KeepAlive(arg);
+                       long result = ret == null ? 0 : ret.clone_ptr();
+                       return result;
+               }
+       }
+       public static NodeSigner new_impl(NodeSignerInterface arg) {
+               LDKNodeSignerHolder impl_holder = new LDKNodeSignerHolder();
+               impl_holder.held = new NodeSigner(new LDKNodeSignerImpl(arg, impl_holder));
+               return impl_holder.held;
+       }
+       /**
+        * Get secret key material as bytes for use in encrypting and decrypting inbound payment data.
+        * 
+        * If the implementor of this trait supports [phantom node payments], then every node that is
+        * intended to be included in the phantom invoice route hints must return the same value from
+        * this method.
+        * 
+        * This method must return the same value each time it is called.
+        * 
+        * [phantom node payments]: PhantomKeysManager
+        */
+       public byte[] get_inbound_payment_key_material() {
+               byte[] ret = bindings.NodeSigner_get_inbound_payment_key_material(this.ptr);
+               GC.KeepAlive(this);
+               return ret;
+       }
+
+       /**
+        * Get node id based on the provided [`Recipient`].
+        * 
+        * This method must return the same value each time it is called with a given [`Recipient`]
+        * parameter.
+        * 
+        * Errors if the [`Recipient`] variant is not supported by the implementation.
+        */
+       public Result_PublicKeyNoneZ get_node_id(Recipient recipient) {
+               long ret = bindings.NodeSigner_get_node_id(this.ptr, recipient);
+               GC.KeepAlive(this);
+               GC.KeepAlive(recipient);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               Result_PublicKeyNoneZ ret_hu_conv = Result_PublicKeyNoneZ.constr_from_ptr(ret);
+               return ret_hu_conv;
+       }
+
+       /**
+        * Gets the ECDH shared secret of our node secret and `other_key`, multiplying by `tweak` if
+        * one is provided. Note that this tweak can be applied to `other_key` instead of our node
+        * secret, though this is less efficient.
+        * 
+        * Note that if this fails while attempting to forward an HTLC, LDK will panic. The error
+        * should be resolved to allow LDK to resume forwarding HTLCs.
+        * 
+        * Errors if the [`Recipient`] variant is not supported by the implementation.
+        */
+       public Result_SharedSecretNoneZ ecdh(Recipient recipient, byte[] other_key, org.ldk.structs.Option_ScalarZ tweak) {
+               long ret = bindings.NodeSigner_ecdh(this.ptr, recipient, InternalUtils.check_arr_len(other_key, 33), tweak.ptr);
+               GC.KeepAlive(this);
+               GC.KeepAlive(recipient);
+               GC.KeepAlive(other_key);
+               GC.KeepAlive(tweak);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               Result_SharedSecretNoneZ ret_hu_conv = Result_SharedSecretNoneZ.constr_from_ptr(ret);
+               if (this != null) { this.ptrs_to.AddLast(tweak); };
+               return ret_hu_conv;
+       }
+
+       /**
+        * Sign an invoice.
+        * 
+        * By parameterizing by the raw invoice bytes instead of the hash, we allow implementors of
+        * this trait to parse the invoice and make sure they're signing what they expect, rather than
+        * blindly signing the hash.
+        * 
+        * The `hrp_bytes` are ASCII bytes, while the `invoice_data` is base32.
+        * 
+        * The secret key used to sign the invoice is dependent on the [`Recipient`].
+        * 
+        * Errors if the [`Recipient`] variant is not supported by the implementation.
+        */
+       public Result_RecoverableSignatureNoneZ sign_invoice(byte[] hrp_bytes, UInt5[] invoice_data, Recipient recipient) {
+               long ret = bindings.NodeSigner_sign_invoice(this.ptr, hrp_bytes, invoice_data != null ? InternalUtils.convUInt5Array(invoice_data) : null, recipient);
+               GC.KeepAlive(this);
+               GC.KeepAlive(hrp_bytes);
+               GC.KeepAlive(invoice_data);
+               GC.KeepAlive(recipient);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               Result_RecoverableSignatureNoneZ ret_hu_conv = Result_RecoverableSignatureNoneZ.constr_from_ptr(ret);
+               return ret_hu_conv;
+       }
+
+       /**
+        * Sign a gossip message.
+        * 
+        * Note that if this fails, LDK may panic and the message will not be broadcast to the network
+        * or a possible channel counterparty. If LDK panics, the error should be resolved to allow the
+        * message to be broadcast, as otherwise it may prevent one from receiving funds over the
+        * corresponding channel.
+        */
+       public Result_SignatureNoneZ sign_gossip_message(org.ldk.structs.UnsignedGossipMessage msg) {
+               long ret = bindings.NodeSigner_sign_gossip_message(this.ptr, msg.ptr);
+               GC.KeepAlive(this);
+               GC.KeepAlive(msg);
+               if (ret >= 0 && ret <= 4096) { return null; }
+               Result_SignatureNoneZ ret_hu_conv = Result_SignatureNoneZ.constr_from_ptr(ret);
+               if (this != null) { this.ptrs_to.AddLast(msg); };
+               return ret_hu_conv;
+       }
+
+}
+} } }