+++ /dev/null
-using org.ldk.impl;
-using org.ldk.enums;
-using org.ldk.util;
-using System;
-
-namespace org { namespace ldk { namespace structs {
-
-/**
- * A trait to describe an object which can get user secrets and key material.
- */
-public class KeysInterface : CommonBase {
- internal readonly bindings.LDKKeysInterface bindings_instance;
- internal KeysInterface(object _dummy, long ptr) : base(ptr) { bindings_instance = null; }
- private KeysInterface(bindings.LDKKeysInterface arg) : base(bindings.LDKKeysInterface_new(arg)) {
- this.ptrs_to.AddLast(arg);
- this.bindings_instance = arg;
- }
- ~KeysInterface() {
- if (ptr != 0) { bindings.KeysInterface_free(ptr); }
- }
-
- public interface KeysInterfaceInterface {
- /**
- * Get node secret key based on the provided [`Recipient`].
- *
- * The `node_id`/`network_key` is the public key that corresponds to this secret key.
- *
- * 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_SecretKeyNoneZ get_node_secret(Recipient _recipient);
- /**
- * Get node id based on the provided [`Recipient`]. This public key corresponds to the secret in
- * [`get_node_secret`].
- *
- * 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.
- *
- * [`get_node_secret`]: Self::get_node_secret
- */
- 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.
- *
- * Errors if the [`Recipient`] variant is not supported by the implementation.
- *
- * [`node secret`]: Self::get_node_secret
- */
- Result_SharedSecretNoneZ ecdh(Recipient _recipient, byte[] _other_key, Option_ScalarZ _tweak);
- /**
- * Get a script pubkey which we send funds to when claiming on-chain contestable outputs.
- *
- * 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_destination_script();
- /**
- * 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.
- */
- 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!
- *
- * This method must return a different value each time it is called.
- */
- byte[] generate_channel_keys_id(bool _inbound, long _channel_value_satoshis, UInt128 _user_channel_id);
- /**
- * Derives the private key material backing a `Signer`.
- *
- * To derive a new `Signer`, a fresh `channel_keys_id` should be obtained through
- * [`KeysInterface::generate_channel_keys_id`]. Otherwise, an existing `Signer` can be
- * re-derived from its `channel_keys_id`, which can be obtained through its trait method
- * [`BaseSign::channel_keys_id`].
- */
- Sign derive_channel_signer(long _channel_value_satoshis, byte[] _channel_keys_id);
- /**
- * Gets a unique, cryptographically-secure, random 32 byte value. This is used for encrypting
- * onion packets and for temporary channel IDs. There is no requirement that these be
- * persisted anywhere, though they must be unique across restarts.
- *
- * This method must return a different value each time it is called.
- */
- byte[] get_secure_random_bytes();
- /**
- * Reads a [`Signer`] for this [`KeysInterface`] from the given input stream.
- * This is only called during deserialization of other objects which contain
- * [`Sign`]-implementing objects (i.e., [`ChannelMonitor`]s and [`ChannelManager`]s).
- * The bytes are exactly those which `<Self::Signer as Writeable>::write()` writes, and
- * contain no versioning scheme. You may wish to include your own version prefix and ensure
- * you've read all of the provided bytes to ensure no corruption occurred.
- *
- * This method is slowly being phased out -- it will only be called when reading objects
- * written by LDK versions prior to 0.0.113.
- *
- * [`Signer`]: Self::Signer
- * [`ChannelMonitor`]: crate::chain::channelmonitor::ChannelMonitor
- * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
- */
- Result_SignDecodeErrorZ read_chan_signer(byte[] _reader);
- /**
- * 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` is ASCII bytes, while the invoice data is base32-encoded.
- *
- * 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 _receipient);
- /**
- * 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();
- }
- private class LDKKeysInterfaceHolder { internal KeysInterface held; }
- private class LDKKeysInterfaceImpl : bindings.LDKKeysInterface {
- internal LDKKeysInterfaceImpl(KeysInterfaceInterface arg, LDKKeysInterfaceHolder impl_holder) { this.arg = arg; this.impl_holder = impl_holder; }
- private KeysInterfaceInterface arg;
- private LDKKeysInterfaceHolder impl_holder;
- public long get_node_secret(Recipient _recipient) {
- Result_SecretKeyNoneZ ret = arg.get_node_secret(_recipient);
- GC.KeepAlive(arg);
- long result = ret == null ? 0 : ret.clone_ptr();
- 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 byte[] get_destination_script() {
- byte[] ret = arg.get_destination_script();
- GC.KeepAlive(arg);
- return ret;
- }
- public long get_shutdown_scriptpubkey() {
- ShutdownScript ret = arg.get_shutdown_scriptpubkey();
- GC.KeepAlive(arg);
- long result = ret == null ? 0 : ret.clone_ptr();
- return result;
- }
- public byte[] generate_channel_keys_id(bool _inbound, long _channel_value_satoshis, byte[] _user_channel_id) {
- org.ldk.util.UInt128 _user_channel_id_conv = new org.ldk.util.UInt128(_user_channel_id);
- byte[] ret = arg.generate_channel_keys_id(_inbound, _channel_value_satoshis, _user_channel_id_conv);
- GC.KeepAlive(arg);
- byte[] result = InternalUtils.check_arr_len(ret, 32);
- return result;
- }
- public long derive_channel_signer(long _channel_value_satoshis, byte[] _channel_keys_id) {
- Sign ret = arg.derive_channel_signer(_channel_value_satoshis, _channel_keys_id);
- GC.KeepAlive(arg);
- long result = ret == null ? 0 : ret.clone_ptr();
- if (impl_holder.held != null) { impl_holder.held.ptrs_to.AddLast(ret); };
- return result;
- }
- public byte[] get_secure_random_bytes() {
- byte[] ret = arg.get_secure_random_bytes();
- GC.KeepAlive(arg);
- byte[] result = InternalUtils.check_arr_len(ret, 32);
- return result;
- }
- public long read_chan_signer(byte[] _reader) {
- Result_SignDecodeErrorZ ret = arg.read_chan_signer(_reader);
- GC.KeepAlive(arg);
- long result = ret == null ? 0 : ret.clone_ptr();
- return result;
- }
- public long sign_invoice(byte[] _hrp_bytes, byte[] _invoice_data, Recipient _receipient) {
- 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, _receipient);
- GC.KeepAlive(arg);
- long result = ret == null ? 0 : ret.clone_ptr();
- return result;
- }
- 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 static KeysInterface new_impl(KeysInterfaceInterface arg) {
- LDKKeysInterfaceHolder impl_holder = new LDKKeysInterfaceHolder();
- impl_holder.held = new KeysInterface(new LDKKeysInterfaceImpl(arg, impl_holder));
- return impl_holder.held;
- }
- /**
- * Get node secret key based on the provided [`Recipient`].
- *
- * The `node_id`/`network_key` is the public key that corresponds to this secret key.
- *
- * 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_SecretKeyNoneZ get_node_secret(Recipient recipient) {
- long ret = bindings.KeysInterface_get_node_secret(this.ptr, recipient);
- GC.KeepAlive(this);
- GC.KeepAlive(recipient);
- if (ret >= 0 && ret <= 4096) { return null; }
- Result_SecretKeyNoneZ ret_hu_conv = Result_SecretKeyNoneZ.constr_from_ptr(ret);
- return ret_hu_conv;
- }
-
- /**
- * Get node id based on the provided [`Recipient`]. This public key corresponds to the secret in
- * [`get_node_secret`].
- *
- * 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.
- *
- * [`get_node_secret`]: Self::get_node_secret
- */
- public Result_PublicKeyNoneZ get_node_id(Recipient recipient) {
- long ret = bindings.KeysInterface_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.
- *
- * Errors if the [`Recipient`] variant is not supported by the implementation.
- *
- * [`node secret`]: Self::get_node_secret
- */
- public Result_SharedSecretNoneZ ecdh(Recipient recipient, byte[] other_key, org.ldk.structs.Option_ScalarZ tweak) {
- long ret = bindings.KeysInterface_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);
- return ret_hu_conv;
- }
-
- /**
- * Get a script pubkey which we send funds to when claiming on-chain contestable outputs.
- *
- * 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_destination_script() {
- byte[] ret = bindings.KeysInterface_get_destination_script(this.ptr);
- GC.KeepAlive(this);
- return ret;
- }
-
- /**
- * 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 ShutdownScript get_shutdown_scriptpubkey() {
- long ret = bindings.KeysInterface_get_shutdown_scriptpubkey(this.ptr);
- GC.KeepAlive(this);
- if (ret >= 0 && ret <= 4096) { return null; }
- org.ldk.structs.ShutdownScript ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.ShutdownScript(null, ret); }
- if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
- return ret_hu_conv;
- }
-
- /**
- * Get a new set of [`Sign`] for per-channel secrets. These MUST be unique even if you
- * restarted with some stale data!
- *
- * This method must return a different value each time it is called.
- */
- public byte[] generate_channel_keys_id(bool inbound, long channel_value_satoshis, org.ldk.util.UInt128 user_channel_id) {
- byte[] ret = bindings.KeysInterface_generate_channel_keys_id(this.ptr, inbound, channel_value_satoshis, user_channel_id.getLEBytes());
- GC.KeepAlive(this);
- GC.KeepAlive(inbound);
- GC.KeepAlive(channel_value_satoshis);
- GC.KeepAlive(user_channel_id);
- return ret;
- }
-
- /**
- * Derives the private key material backing a `Signer`.
- *
- * To derive a new `Signer`, a fresh `channel_keys_id` should be obtained through
- * [`KeysInterface::generate_channel_keys_id`]. Otherwise, an existing `Signer` can be
- * re-derived from its `channel_keys_id`, which can be obtained through its trait method
- * [`BaseSign::channel_keys_id`].
- */
- public Sign derive_channel_signer(long channel_value_satoshis, byte[] channel_keys_id) {
- long ret = bindings.KeysInterface_derive_channel_signer(this.ptr, channel_value_satoshis, InternalUtils.check_arr_len(channel_keys_id, 32));
- GC.KeepAlive(this);
- GC.KeepAlive(channel_value_satoshis);
- GC.KeepAlive(channel_keys_id);
- if (ret >= 0 && ret <= 4096) { return null; }
- Sign ret_hu_conv = new Sign(null, ret);
- if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
- return ret_hu_conv;
- }
-
- /**
- * Gets a unique, cryptographically-secure, random 32 byte value. This is used for encrypting
- * onion packets and for temporary channel IDs. There is no requirement that these be
- * persisted anywhere, though they must be unique across restarts.
- *
- * This method must return a different value each time it is called.
- */
- public byte[] get_secure_random_bytes() {
- byte[] ret = bindings.KeysInterface_get_secure_random_bytes(this.ptr);
- GC.KeepAlive(this);
- return ret;
- }
-
- /**
- * Reads a [`Signer`] for this [`KeysInterface`] from the given input stream.
- * This is only called during deserialization of other objects which contain
- * [`Sign`]-implementing objects (i.e., [`ChannelMonitor`]s and [`ChannelManager`]s).
- * The bytes are exactly those which `<Self::Signer as Writeable>::write()` writes, and
- * contain no versioning scheme. You may wish to include your own version prefix and ensure
- * you've read all of the provided bytes to ensure no corruption occurred.
- *
- * This method is slowly being phased out -- it will only be called when reading objects
- * written by LDK versions prior to 0.0.113.
- *
- * [`Signer`]: Self::Signer
- * [`ChannelMonitor`]: crate::chain::channelmonitor::ChannelMonitor
- * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
- */
- public Result_SignDecodeErrorZ read_chan_signer(byte[] reader) {
- long ret = bindings.KeysInterface_read_chan_signer(this.ptr, reader);
- GC.KeepAlive(this);
- GC.KeepAlive(reader);
- if (ret >= 0 && ret <= 4096) { return null; }
- Result_SignDecodeErrorZ ret_hu_conv = Result_SignDecodeErrorZ.constr_from_ptr(ret);
- 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` is ASCII bytes, while the invoice data is base32-encoded.
- *
- * 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 receipient) {
- long ret = bindings.KeysInterface_sign_invoice(this.ptr, hrp_bytes, invoice_data != null ? InternalUtils.convUInt5Array(invoice_data) : null, receipient);
- GC.KeepAlive(this);
- GC.KeepAlive(hrp_bytes);
- GC.KeepAlive(invoice_data);
- GC.KeepAlive(receipient);
- if (ret >= 0 && ret <= 4096) { return null; }
- Result_RecoverableSignatureNoneZ ret_hu_conv = Result_RecoverableSignatureNoneZ.constr_from_ptr(ret);
- return ret_hu_conv;
- }
-
- /**
- * 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.KeysInterface_get_inbound_payment_key_material(this.ptr);
- GC.KeepAlive(this);
- return ret;
- }
-
-}
-} } }
projects / ldk-java / blobdiff