#[derive(Clone)]
#[repr(C)]
pub enum SpendableOutputDescriptor {
- /// An output to a script which was provided via KeysInterface, thus you should already know
- /// how to spend it. No keys are provided as rust-lightning was never given any keys - only the
- /// script_pubkey as it appears in the output.
+ /// An output to a script which was provided via KeysInterface directly, either from
+ /// `get_destination_script()` or `get_shutdown_pubkey()`, thus you should already know how to
+ /// spend it. No secret keys are provided as rust-lightning was never given any key.
/// These may include outputs from a transaction punishing our counterparty or claiming an HTLC
/// on-chain using the payment preimage or after it has timed out.
StaticOutput {
/// ChannelKeys::pubkeys().
///
/// To derive the revocation_pubkey provided here (which is used in the witness
- /// script generation), you must pass the revocation_basepoint (which appears in the
- /// call to ChannelKeys::on_accept) and the provided per_commitment point
+ /// script generation), you must pass the counterparty revocation_basepoint (which appears in the
+ /// call to ChannelKeys::ready_channel) and the provided per_commitment point
/// to chan_utils::derive_public_revocation_key.
///
/// The witness script which is hashed and included in the output script_pubkey may be
per_commitment_point: crate::c_types::PublicKey,
to_self_delay: u16,
output: crate::c_types::TxOut,
- key_derivation_params: crate::c_types::derived::C2Tuple_u64u64Z,
revocation_pubkey: crate::c_types::PublicKey,
+ channel_keys_id: crate::c_types::ThirtyTwoBytes,
+ channel_value_satoshis: u64,
},
/// An output to a P2WPKH, spendable exclusively by our payment key (ie the private key which
/// corresponds to the public key in ChannelKeys::pubkeys().payment_point).
StaticOutputCounterpartyPayment {
outpoint: crate::chain::transaction::OutPoint,
output: crate::c_types::TxOut,
- key_derivation_params: crate::c_types::derived::C2Tuple_u64u64Z,
+ channel_keys_id: crate::c_types::ThirtyTwoBytes,
+ channel_value_satoshis: u64,
},
}
use lightning::chain::keysinterface::SpendableOutputDescriptor as nativeSpendableOutputDescriptor;
let mut outpoint_nonref = (*outpoint).clone();
let mut output_nonref = (*output).clone();
nativeSpendableOutputDescriptor::StaticOutput {
- outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_ptr()) },
+ outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_inner()) },
output: output_nonref.into_rust(),
}
},
- SpendableOutputDescriptor::DynamicOutputP2WSH {ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref key_derivation_params, ref revocation_pubkey, } => {
+ SpendableOutputDescriptor::DynamicOutputP2WSH {ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref revocation_pubkey, ref channel_keys_id, ref channel_value_satoshis, } => {
let mut outpoint_nonref = (*outpoint).clone();
let mut per_commitment_point_nonref = (*per_commitment_point).clone();
let mut to_self_delay_nonref = (*to_self_delay).clone();
let mut output_nonref = (*output).clone();
- let mut key_derivation_params_nonref = (*key_derivation_params).clone();
- let (mut orig_key_derivation_params_nonref_0, mut orig_key_derivation_params_nonref_1) = key_derivation_params_nonref.to_rust(); let mut local_key_derivation_params_nonref = (orig_key_derivation_params_nonref_0, orig_key_derivation_params_nonref_1);
let mut revocation_pubkey_nonref = (*revocation_pubkey).clone();
+ let mut channel_keys_id_nonref = (*channel_keys_id).clone();
+ let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
nativeSpendableOutputDescriptor::DynamicOutputP2WSH {
- outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_ptr()) },
+ outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_inner()) },
per_commitment_point: per_commitment_point_nonref.into_rust(),
to_self_delay: to_self_delay_nonref,
output: output_nonref.into_rust(),
- key_derivation_params: local_key_derivation_params_nonref,
revocation_pubkey: revocation_pubkey_nonref.into_rust(),
+ channel_keys_id: channel_keys_id_nonref.data,
+ channel_value_satoshis: channel_value_satoshis_nonref,
}
},
- SpendableOutputDescriptor::StaticOutputCounterpartyPayment {ref outpoint, ref output, ref key_derivation_params, } => {
+ SpendableOutputDescriptor::StaticOutputCounterpartyPayment {ref outpoint, ref output, ref channel_keys_id, ref channel_value_satoshis, } => {
let mut outpoint_nonref = (*outpoint).clone();
let mut output_nonref = (*output).clone();
- let mut key_derivation_params_nonref = (*key_derivation_params).clone();
- let (mut orig_key_derivation_params_nonref_0, mut orig_key_derivation_params_nonref_1) = key_derivation_params_nonref.to_rust(); let mut local_key_derivation_params_nonref = (orig_key_derivation_params_nonref_0, orig_key_derivation_params_nonref_1);
+ let mut channel_keys_id_nonref = (*channel_keys_id).clone();
+ let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {
- outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_ptr()) },
+ outpoint: *unsafe { Box::from_raw(outpoint_nonref.take_inner()) },
output: output_nonref.into_rust(),
- key_derivation_params: local_key_derivation_params_nonref,
+ channel_keys_id: channel_keys_id_nonref.data,
+ channel_value_satoshis: channel_value_satoshis_nonref,
}
},
}
match self {
SpendableOutputDescriptor::StaticOutput {mut outpoint, mut output, } => {
nativeSpendableOutputDescriptor::StaticOutput {
- outpoint: *unsafe { Box::from_raw(outpoint.take_ptr()) },
+ outpoint: *unsafe { Box::from_raw(outpoint.take_inner()) },
output: output.into_rust(),
}
},
- SpendableOutputDescriptor::DynamicOutputP2WSH {mut outpoint, mut per_commitment_point, mut to_self_delay, mut output, mut key_derivation_params, mut revocation_pubkey, } => {
- let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params.to_rust(); let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1);
+ SpendableOutputDescriptor::DynamicOutputP2WSH {mut outpoint, mut per_commitment_point, mut to_self_delay, mut output, mut revocation_pubkey, mut channel_keys_id, mut channel_value_satoshis, } => {
nativeSpendableOutputDescriptor::DynamicOutputP2WSH {
- outpoint: *unsafe { Box::from_raw(outpoint.take_ptr()) },
+ outpoint: *unsafe { Box::from_raw(outpoint.take_inner()) },
per_commitment_point: per_commitment_point.into_rust(),
to_self_delay: to_self_delay,
output: output.into_rust(),
- key_derivation_params: local_key_derivation_params,
revocation_pubkey: revocation_pubkey.into_rust(),
+ channel_keys_id: channel_keys_id.data,
+ channel_value_satoshis: channel_value_satoshis,
}
},
- SpendableOutputDescriptor::StaticOutputCounterpartyPayment {mut outpoint, mut output, mut key_derivation_params, } => {
- let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params.to_rust(); let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1);
+ SpendableOutputDescriptor::StaticOutputCounterpartyPayment {mut outpoint, mut output, mut channel_keys_id, mut channel_value_satoshis, } => {
nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {
- outpoint: *unsafe { Box::from_raw(outpoint.take_ptr()) },
+ outpoint: *unsafe { Box::from_raw(outpoint.take_inner()) },
output: output.into_rust(),
- key_derivation_params: local_key_derivation_params,
+ channel_keys_id: channel_keys_id.data,
+ channel_value_satoshis: channel_value_satoshis,
}
},
}
output: crate::c_types::TxOut::from_rust(output_nonref),
}
},
- nativeSpendableOutputDescriptor::DynamicOutputP2WSH {ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref key_derivation_params, ref revocation_pubkey, } => {
+ nativeSpendableOutputDescriptor::DynamicOutputP2WSH {ref outpoint, ref per_commitment_point, ref to_self_delay, ref output, ref revocation_pubkey, ref channel_keys_id, ref channel_value_satoshis, } => {
let mut outpoint_nonref = (*outpoint).clone();
let mut per_commitment_point_nonref = (*per_commitment_point).clone();
let mut to_self_delay_nonref = (*to_self_delay).clone();
let mut output_nonref = (*output).clone();
- let mut key_derivation_params_nonref = (*key_derivation_params).clone();
- let (mut orig_key_derivation_params_nonref_0, mut orig_key_derivation_params_nonref_1) = key_derivation_params_nonref; let mut local_key_derivation_params_nonref = (orig_key_derivation_params_nonref_0, orig_key_derivation_params_nonref_1).into();
let mut revocation_pubkey_nonref = (*revocation_pubkey).clone();
+ let mut channel_keys_id_nonref = (*channel_keys_id).clone();
+ let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
SpendableOutputDescriptor::DynamicOutputP2WSH {
outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint_nonref)), is_owned: true },
per_commitment_point: crate::c_types::PublicKey::from_rust(&per_commitment_point_nonref),
to_self_delay: to_self_delay_nonref,
output: crate::c_types::TxOut::from_rust(output_nonref),
- key_derivation_params: local_key_derivation_params_nonref,
revocation_pubkey: crate::c_types::PublicKey::from_rust(&revocation_pubkey_nonref),
+ channel_keys_id: crate::c_types::ThirtyTwoBytes { data: channel_keys_id_nonref },
+ channel_value_satoshis: channel_value_satoshis_nonref,
}
},
- nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {ref outpoint, ref output, ref key_derivation_params, } => {
+ nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {ref outpoint, ref output, ref channel_keys_id, ref channel_value_satoshis, } => {
let mut outpoint_nonref = (*outpoint).clone();
let mut output_nonref = (*output).clone();
- let mut key_derivation_params_nonref = (*key_derivation_params).clone();
- let (mut orig_key_derivation_params_nonref_0, mut orig_key_derivation_params_nonref_1) = key_derivation_params_nonref; let mut local_key_derivation_params_nonref = (orig_key_derivation_params_nonref_0, orig_key_derivation_params_nonref_1).into();
+ let mut channel_keys_id_nonref = (*channel_keys_id).clone();
+ let mut channel_value_satoshis_nonref = (*channel_value_satoshis).clone();
SpendableOutputDescriptor::StaticOutputCounterpartyPayment {
outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint_nonref)), is_owned: true },
output: crate::c_types::TxOut::from_rust(output_nonref),
- key_derivation_params: local_key_derivation_params_nonref,
+ channel_keys_id: crate::c_types::ThirtyTwoBytes { data: channel_keys_id_nonref },
+ channel_value_satoshis: channel_value_satoshis_nonref,
}
},
}
output: crate::c_types::TxOut::from_rust(output),
}
},
- nativeSpendableOutputDescriptor::DynamicOutputP2WSH {mut outpoint, mut per_commitment_point, mut to_self_delay, mut output, mut key_derivation_params, mut revocation_pubkey, } => {
- let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params; let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1).into();
+ nativeSpendableOutputDescriptor::DynamicOutputP2WSH {mut outpoint, mut per_commitment_point, mut to_self_delay, mut output, mut revocation_pubkey, mut channel_keys_id, mut channel_value_satoshis, } => {
SpendableOutputDescriptor::DynamicOutputP2WSH {
outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint)), is_owned: true },
per_commitment_point: crate::c_types::PublicKey::from_rust(&per_commitment_point),
to_self_delay: to_self_delay,
output: crate::c_types::TxOut::from_rust(output),
- key_derivation_params: local_key_derivation_params,
revocation_pubkey: crate::c_types::PublicKey::from_rust(&revocation_pubkey),
+ channel_keys_id: crate::c_types::ThirtyTwoBytes { data: channel_keys_id },
+ channel_value_satoshis: channel_value_satoshis,
}
},
- nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {mut outpoint, mut output, mut key_derivation_params, } => {
- let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params; let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1).into();
+ nativeSpendableOutputDescriptor::StaticOutputCounterpartyPayment {mut outpoint, mut output, mut channel_keys_id, mut channel_value_satoshis, } => {
SpendableOutputDescriptor::StaticOutputCounterpartyPayment {
outpoint: crate::chain::transaction::OutPoint { inner: Box::into_raw(Box::new(outpoint)), is_owned: true },
output: crate::c_types::TxOut::from_rust(output),
- key_derivation_params: local_key_derivation_params,
+ channel_keys_id: crate::c_types::ThirtyTwoBytes { data: channel_keys_id },
+ channel_value_satoshis: channel_value_satoshis,
}
},
}
}
#[no_mangle]
pub extern "C" fn SpendableOutputDescriptor_free(this_ptr: SpendableOutputDescriptor) { }
+#[no_mangle]
+pub extern "C" fn SpendableOutputDescriptor_clone(orig: &SpendableOutputDescriptor) -> SpendableOutputDescriptor {
+ orig.clone()
+}
+#[no_mangle]
+pub extern "C" fn SpendableOutputDescriptor_write(obj: &SpendableOutputDescriptor) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(&unsafe { &*obj }.to_native())
+}
+#[no_mangle]
+pub extern "C" fn SpendableOutputDescriptor_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_SpendableOutputDescriptorDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::chain::keysinterface::SpendableOutputDescriptor::native_into(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
+}
/// Set of lightning keys needed to operate a channel as described in BOLT 3.
///
/// Signing services could be implemented on a hardware wallet. In this case,
/// TODO: return a Result so we can signal a validation error
#[must_use]
pub release_commitment_secret: extern "C" fn (this_arg: *const c_void, idx: u64) -> crate::c_types::ThirtyTwoBytes,
- /// Gets the local channel public keys and basepoints
+ /// Gets the holder's channel public keys and basepoints
pub pubkeys: crate::ln::chan_utils::ChannelPublicKeys,
/// Fill in the pubkeys field as a reference to it will be given to Rust after this returns
/// Note that this takes a pointer to this object, not the this_ptr like other methods do
/// This function pointer may be NULL if pubkeys is filled in when this object is created and never needs updating.
pub set_pubkeys: Option<extern "C" fn(&ChannelKeys)>,
- /// Gets arbitrary identifiers describing the set of keys which are provided back to you in
- /// some SpendableOutputDescriptor types. These should be sufficient to identify this
+ /// 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
/// ChannelKeys object uniquely and lookup or re-derive its keys.
#[must_use]
- pub key_derivation_params: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::C2Tuple_u64u64Z,
- /// Create a signature for a counterparty commitment transaction and associated HTLC transactions.
+ pub channel_keys_id: extern "C" fn (this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes,
+ /// Create a signature for a counterparty's commitment transaction and associated HTLC transactions.
///
/// Note that if signing fails or is rejected, the channel will be force-closed.
#[must_use]
- pub sign_counterparty_commitment: extern "C" fn (this_arg: *const c_void, feerate_per_kw: u32, commitment_tx: crate::c_types::Transaction, keys: &crate::ln::chan_utils::PreCalculatedTxCreationKeys, htlcs: crate::c_types::derived::CVec_HTLCOutputInCommitmentZ) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ,
- /// Create a signature for a local commitment transaction. This will only ever be called with
- /// the same local_commitment_tx (or a copy thereof), though there are currently no guarantees
- /// that it will not be called multiple times.
+ pub sign_counterparty_commitment: extern "C" fn (this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::CommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ,
+ /// Create a signatures for a holder's commitment transaction and its claiming HTLC transactions.
+ /// This will only ever be called with a non-revoked commitment_tx. This will be called with the
+ /// latest commitment_tx when we initiate a force-close.
+ /// This will be called with the previous latest, just to get claiming HTLC signatures, if we are
+ /// reacting to a ChannelMonitor replica that decided to broadcast before it had been updated to
+ /// the latest.
+ /// This may be called multiple times for the same transaction.
+ ///
/// An external signer implementation should check that the commitment has not been revoked.
+ ///
+ /// May return Err if key derivation fails. Callers, such as ChannelMonitor, will panic in such a case.
#[must_use]
- pub sign_holder_commitment: extern "C" fn (this_arg: *const c_void, holder_commitment_tx: &crate::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_SignatureNoneZ,
- /// Create a signature for each HTLC transaction spending a holder commitment transaction.
- ///
- /// Unlike sign_holder_commitment, this may be called multiple times with *different*
- /// holder_commitment_tx values. While this will never be called with a revoked
- /// holder_commitment_tx, it is possible that it is called with the second-latest
- /// holder_commitment_tx (only if we haven't yet revoked it) if some watchtower/secondary
- /// ChannelMonitor decided to broadcast before it had been updated to the latest.
- ///
- /// Either an Err should be returned, or a Vec with one entry for each HTLC which exists in
- /// holder_commitment_tx. For those HTLCs which have transaction_output_index set to None
- /// (implying they were considered dust at the time the commitment transaction was negotiated),
- /// a corresponding None should be included in the return value. All other positions in the
- /// return value must contain a signature.
- #[must_use]
- pub sign_holder_commitment_htlc_transactions: extern "C" fn (this_arg: *const c_void, holder_commitment_tx: &crate::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_CVec_SignatureZNoneZ,
+ pub sign_holder_commitment_and_htlcs: extern "C" fn (this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ,
/// Create a signature for the given input in a transaction spending an HTLC or commitment
/// transaction output when our counterparty broadcasts an old state.
///
/// Amount is value of the output spent by this input, committed to in the BIP 143 signature.
///
/// per_commitment_key is revocation secret which was provided by our counterparty when they
- /// revoked the state which they eventually broadcast. It's not a _local_ secret key and does
- /// not allow the spending of any funds by itself (you need our local revocation_secret to do
+ /// revoked the state which they eventually broadcast. It's not a _holder_ secret key and does
+ /// not allow the spending of any funds by itself (you need our holder revocation_secret to do
/// so).
///
/// htlc holds HTLC elements (hash, timelock) if the output being spent is a HTLC output, thus
/// signatures).
#[must_use]
pub sign_justice_transaction: extern "C" fn (this_arg: *const c_void, justice_tx: crate::c_types::Transaction, input: usize, amount: u64, per_commitment_key: *const [u8; 32], htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ,
- /// Create a signature for a claiming transaction for a HTLC output on a counterparty commitment
+ /// Create a signature for a claiming transaction for a HTLC output on a counterparty's commitment
/// transaction, either offered or received.
///
/// Such a transaction may claim multiples offered outputs at same time if we know the
/// protocol.
#[must_use]
pub sign_channel_announcement: extern "C" fn (this_arg: *const c_void, msg: &crate::ln::msgs::UnsignedChannelAnnouncement) -> crate::c_types::derived::CResult_SignatureNoneZ,
- /// Set the counterparty channel basepoints and counterparty/local to_self_delay.
- /// This is done immediately on incoming channels and as soon as the channel is accepted on outgoing channels.
+ /// Set the counterparty static channel data, including basepoints,
+ /// counterparty_selected/holder_selected_contest_delay and funding outpoint.
+ /// This is done as soon as the funding outpoint is known. Since these are static channel data,
+ /// they MUST NOT be allowed to change to different values once set.
///
- /// We bind local_to_self_delay late here for API convenience.
+ /// channel_parameters.is_populated() MUST be true.
+ ///
+ /// We bind holder_selected_contest_delay late here for API convenience.
///
/// Will be called before any signatures are applied.
- pub on_accept: extern "C" fn (this_arg: *mut c_void, channel_points: &crate::ln::chan_utils::ChannelPublicKeys, counterparty_to_self_delay: u16, local_to_self_delay: u16),
+ pub ready_channel: extern "C" fn (this_arg: *mut c_void, channel_parameters: &crate::ln::chan_utils::ChannelTransactionParameters),
pub clone: Option<extern "C" fn (this_arg: *const c_void) -> *mut c_void>,
+ pub write: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::CVec_u8Z,
pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
}
unsafe impl Send for ChannelKeys {}
+#[no_mangle]
+pub extern "C" fn ChannelKeys_clone(orig: &ChannelKeys) -> ChannelKeys {
+ ChannelKeys {
+ this_arg: if let Some(f) = orig.clone { (f)(orig.this_arg) } else { orig.this_arg },
+ get_per_commitment_point: orig.get_per_commitment_point.clone(),
+ release_commitment_secret: orig.release_commitment_secret.clone(),
+ pubkeys: orig.pubkeys.clone(),
+ set_pubkeys: orig.set_pubkeys.clone(),
+ channel_keys_id: orig.channel_keys_id.clone(),
+ sign_counterparty_commitment: orig.sign_counterparty_commitment.clone(),
+ sign_holder_commitment_and_htlcs: orig.sign_holder_commitment_and_htlcs.clone(),
+ sign_justice_transaction: orig.sign_justice_transaction.clone(),
+ sign_counterparty_htlc_transaction: orig.sign_counterparty_htlc_transaction.clone(),
+ sign_closing_transaction: orig.sign_closing_transaction.clone(),
+ sign_channel_announcement: orig.sign_channel_announcement.clone(),
+ ready_channel: orig.ready_channel.clone(),
+ clone: orig.clone.clone(),
+ write: orig.write.clone(),
+ free: orig.free.clone(),
+ }
+}
impl Clone for ChannelKeys {
fn clone(&self) -> Self {
- Self {
- this_arg: if let Some(f) = self.clone { (f)(self.this_arg) } else { self.this_arg },
- get_per_commitment_point: self.get_per_commitment_point.clone(),
- release_commitment_secret: self.release_commitment_secret.clone(),
- pubkeys: self.pubkeys.clone(),
- set_pubkeys: self.set_pubkeys.clone(),
- key_derivation_params: self.key_derivation_params.clone(),
- sign_counterparty_commitment: self.sign_counterparty_commitment.clone(),
- sign_holder_commitment: self.sign_holder_commitment.clone(),
- sign_holder_commitment_htlc_transactions: self.sign_holder_commitment_htlc_transactions.clone(),
- sign_justice_transaction: self.sign_justice_transaction.clone(),
- sign_counterparty_htlc_transaction: self.sign_counterparty_htlc_transaction.clone(),
- sign_closing_transaction: self.sign_closing_transaction.clone(),
- sign_channel_announcement: self.sign_channel_announcement.clone(),
- on_accept: self.on_accept.clone(),
- clone: self.clone.clone(),
- free: self.free.clone(),
- }
+ ChannelKeys_clone(self)
+ }
+}
+impl lightning::util::ser::Writeable for ChannelKeys {
+ fn write<W: lightning::util::ser::Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
+ let vec = (self.write)(self.this_arg);
+ w.write_all(vec.as_slice())
}
}
}
unsafe { &*self.pubkeys.inner }
}
- fn key_derivation_params(&self) -> (u64, u64) {
- let mut ret = (self.key_derivation_params)(self.this_arg);
- let (mut orig_ret_0, mut orig_ret_1) = ret.to_rust(); let mut local_ret = (orig_ret_0, orig_ret_1);
- local_ret
- }
- fn sign_counterparty_commitment<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, feerate_per_kw: u32, commitment_tx: &bitcoin::blockdata::transaction::Transaction, keys: &lightning::ln::chan_utils::PreCalculatedTxCreationKeys, htlcs: &[&lightning::ln::chan_utils::HTLCOutputInCommitment], _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<(bitcoin::secp256k1::Signature, Vec<bitcoin::secp256k1::Signature>), ()> {
- let mut local_commitment_tx = ::bitcoin::consensus::encode::serialize(commitment_tx);
- let mut local_htlcs = Vec::new(); for item in htlcs.iter() { local_htlcs.push( { crate::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ( (&(**item) as *const _) as *mut _) }, is_owned: false } }); };
- let mut ret = (self.sign_counterparty_commitment)(self.this_arg, feerate_per_kw, crate::c_types::Transaction::from_slice(&local_commitment_tx), &crate::ln::chan_utils::PreCalculatedTxCreationKeys { inner: unsafe { (keys as *const _) as *mut _ }, is_owned: false }, local_htlcs.into());
- let mut local_ret = match ret.result_ok { true => Ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = (*unsafe { Box::from_raw(ret.contents.result.take_ptr()) }).to_rust(); let mut local_orig_ret_0_1 = Vec::new(); for mut item in orig_ret_0_1.into_rust().drain(..) { local_orig_ret_0_1.push( { item.into_rust() }); }; let mut local_ret_0 = (orig_ret_0_0.into_rust(), local_orig_ret_0_1); local_ret_0 }), false => Err( { () /*(*unsafe { Box::from_raw(ret.contents.err.take_ptr()) })*/ })};
- local_ret
+ fn channel_keys_id(&self) -> [u8; 32] {
+ let mut ret = (self.channel_keys_id)(self.this_arg);
+ ret.data
}
- fn sign_holder_commitment<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, local_commitment_tx: &lightning::ln::chan_utils::HolderCommitmentTransaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
- let mut ret = (self.sign_holder_commitment)(self.this_arg, &crate::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { (local_commitment_tx as *const _) as *mut _ }, is_owned: false });
- let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(ret.contents.result.take_ptr()) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(ret.contents.err.take_ptr()) })*/ })};
+ fn sign_counterparty_commitment<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, commitment_tx: &lightning::ln::chan_utils::CommitmentTransaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<(bitcoin::secp256k1::Signature, Vec<bitcoin::secp256k1::Signature>), ()> {
+ let mut ret = (self.sign_counterparty_commitment)(self.this_arg, &crate::ln::chan_utils::CommitmentTransaction { inner: unsafe { (commitment_tx as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).to_rust(); let mut local_orig_ret_0_1 = Vec::new(); for mut item in orig_ret_0_1.into_rust().drain(..) { local_orig_ret_0_1.push( { item.into_rust() }); }; let mut local_ret_0 = (orig_ret_0_0.into_rust(), local_orig_ret_0_1); local_ret_0 }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
local_ret
}
- fn sign_holder_commitment_htlc_transactions<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, local_commitment_tx: &lightning::ln::chan_utils::HolderCommitmentTransaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<Vec<Option<bitcoin::secp256k1::Signature>>, ()> {
- let mut ret = (self.sign_holder_commitment_htlc_transactions)(self.this_arg, &crate::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { (local_commitment_tx as *const _) as *mut _ }, is_owned: false });
- let mut local_ret = match ret.result_ok { true => Ok( { let mut local_ret_0 = Vec::new(); for mut item in (*unsafe { Box::from_raw(ret.contents.result.take_ptr()) }).into_rust().drain(..) { local_ret_0.push( { let mut local_ret_0_0 = if item.is_null() { None } else { Some( { item.into_rust() }) }; local_ret_0_0 }); }; local_ret_0 }), false => Err( { () /*(*unsafe { Box::from_raw(ret.contents.err.take_ptr()) })*/ })};
+ fn sign_holder_commitment_and_htlcs<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, commitment_tx: &lightning::ln::chan_utils::HolderCommitmentTransaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<(bitcoin::secp256k1::Signature, Vec<bitcoin::secp256k1::Signature>), ()> {
+ let mut ret = (self.sign_holder_commitment_and_htlcs)(self.this_arg, &crate::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { (commitment_tx as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).to_rust(); let mut local_orig_ret_0_1 = Vec::new(); for mut item in orig_ret_0_1.into_rust().drain(..) { local_orig_ret_0_1.push( { item.into_rust() }); }; let mut local_ret_0 = (orig_ret_0_0.into_rust(), local_orig_ret_0_1); local_ret_0 }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
local_ret
}
fn sign_justice_transaction<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, justice_tx: &bitcoin::blockdata::transaction::Transaction, input: usize, amount: u64, per_commitment_key: &bitcoin::secp256k1::key::SecretKey, htlc: &Option<lightning::ln::chan_utils::HTLCOutputInCommitment>, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
let mut local_justice_tx = ::bitcoin::consensus::encode::serialize(justice_tx);
let mut local_htlc = &crate::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { (if htlc.is_none() { std::ptr::null() } else { { (htlc.as_ref().unwrap()) } } as *const _) as *mut _ }, is_owned: false };
- let mut ret = (self.sign_justice_transaction)(self.this_arg, crate::c_types::Transaction::from_slice(&local_justice_tx), input, amount, per_commitment_key.as_ref(), local_htlc);
- let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(ret.contents.result.take_ptr()) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(ret.contents.err.take_ptr()) })*/ })};
+ let mut ret = (self.sign_justice_transaction)(self.this_arg, crate::c_types::Transaction::from_vec(local_justice_tx), input, amount, per_commitment_key.as_ref(), local_htlc);
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
local_ret
}
fn sign_counterparty_htlc_transaction<T:bitcoin::secp256k1::Signing + bitcoin::secp256k1::Verification>(&self, htlc_tx: &bitcoin::blockdata::transaction::Transaction, input: usize, amount: u64, per_commitment_point: &bitcoin::secp256k1::key::PublicKey, htlc: &lightning::ln::chan_utils::HTLCOutputInCommitment, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
let mut local_htlc_tx = ::bitcoin::consensus::encode::serialize(htlc_tx);
- let mut ret = (self.sign_counterparty_htlc_transaction)(self.this_arg, crate::c_types::Transaction::from_slice(&local_htlc_tx), input, amount, crate::c_types::PublicKey::from_rust(&per_commitment_point), &crate::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { (htlc as *const _) as *mut _ }, is_owned: false });
- let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(ret.contents.result.take_ptr()) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(ret.contents.err.take_ptr()) })*/ })};
+ let mut ret = (self.sign_counterparty_htlc_transaction)(self.this_arg, crate::c_types::Transaction::from_vec(local_htlc_tx), input, amount, crate::c_types::PublicKey::from_rust(&per_commitment_point), &crate::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { (htlc as *const _) as *mut _ }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
local_ret
}
fn sign_closing_transaction<T:bitcoin::secp256k1::Signing>(&self, closing_tx: &bitcoin::blockdata::transaction::Transaction, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
let mut local_closing_tx = ::bitcoin::consensus::encode::serialize(closing_tx);
- let mut ret = (self.sign_closing_transaction)(self.this_arg, crate::c_types::Transaction::from_slice(&local_closing_tx));
- let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(ret.contents.result.take_ptr()) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(ret.contents.err.take_ptr()) })*/ })};
+ let mut ret = (self.sign_closing_transaction)(self.this_arg, crate::c_types::Transaction::from_vec(local_closing_tx));
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
local_ret
}
fn sign_channel_announcement<T:bitcoin::secp256k1::Signing>(&self, msg: &lightning::ln::msgs::UnsignedChannelAnnouncement, _secp_ctx: &bitcoin::secp256k1::Secp256k1<T>) -> Result<bitcoin::secp256k1::Signature, ()> {
let mut ret = (self.sign_channel_announcement)(self.this_arg, &crate::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { (msg as *const _) as *mut _ }, is_owned: false });
- let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(ret.contents.result.take_ptr()) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(ret.contents.err.take_ptr()) })*/ })};
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
local_ret
}
- fn on_accept(&mut self, channel_points: &lightning::ln::chan_utils::ChannelPublicKeys, counterparty_to_self_delay: u16, local_to_self_delay: u16) {
- (self.on_accept)(self.this_arg, &crate::ln::chan_utils::ChannelPublicKeys { inner: unsafe { (channel_points as *const _) as *mut _ }, is_owned: false }, counterparty_to_self_delay, local_to_self_delay)
+ fn ready_channel(&mut self, channel_parameters: &lightning::ln::chan_utils::ChannelTransactionParameters) {
+ (self.ready_channel)(self.this_arg, &crate::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { (channel_parameters as *const _) as *mut _ }, is_owned: false })
}
}
#[repr(C)]
pub struct KeysInterface {
pub this_arg: *mut c_void,
- /// Get node secret key (aka node_id or network_key)
+ /// Get node secret key (aka node_id or network_key).
+ ///
+ /// This method must return the same value each time it is called.
#[must_use]
pub get_node_secret: extern "C" fn (this_arg: *const c_void) -> crate::c_types::SecretKey,
- /// Get destination redeemScript to encumber static protocol exit points.
+ /// 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.
#[must_use]
pub get_destination_script: extern "C" fn (this_arg: *const c_void) -> crate::c_types::derived::CVec_u8Z,
- /// Get shutdown_pubkey to use as PublicKey at channel closure
+ /// Get a public key which we will send funds to (in the form of a P2WPKH output) 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.
#[must_use]
pub get_shutdown_pubkey: extern "C" fn (this_arg: *const c_void) -> crate::c_types::PublicKey,
/// Get a new set of ChannelKeys 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.
#[must_use]
pub get_channel_keys: extern "C" fn (this_arg: *const c_void, inbound: bool, channel_value_satoshis: u64) -> crate::chain::keysinterface::ChannelKeys,
/// 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.
#[must_use]
pub get_secure_random_bytes: extern "C" fn (this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes,
+ /// Reads a `ChanKeySigner` for this `KeysInterface` from the given input stream.
+ /// This is only called during deserialization of other objects which contain
+ /// `ChannelKeys`-implementing objects (ie `ChannelMonitor`s and `ChannelManager`s).
+ /// The bytes are exactly those which `<Self::ChanKeySigner 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.
+ #[must_use]
+ pub read_chan_signer: extern "C" fn (this_arg: *const c_void, reader: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChanKeySignerDecodeErrorZ,
pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
}
unsafe impl Send for KeysInterface {}
let mut ret = (self.get_shutdown_pubkey)(self.this_arg);
ret.into_rust()
}
- fn get_channel_keys(&self, inbound: bool, channel_value_satoshis: u64) -> Self::ChanKeySigner {
+ fn get_channel_keys(&self, inbound: bool, channel_value_satoshis: u64) -> crate::chain::keysinterface::ChannelKeys {
let mut ret = (self.get_channel_keys)(self.this_arg, inbound, channel_value_satoshis);
ret
}
let mut ret = (self.get_secure_random_bytes)(self.this_arg);
ret.data
}
+ fn read_chan_signer(&self, reader: &[u8]) -> Result<crate::chain::keysinterface::ChannelKeys, lightning::ln::msgs::DecodeError> {
+ let mut local_reader = crate::c_types::u8slice::from_slice(reader);
+ let mut ret = (self.read_chan_signer)(self.this_arg, local_reader);
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }) }), false => Err( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).take_inner()) } })};
+ local_ret
+ }
}
// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
type nativeInMemoryChannelKeys = nativeInMemoryChannelKeysImport;
/// A simple implementation of ChannelKeys that just keeps the private keys in memory.
+///
+/// This implementation performs no policy checks and is insufficient by itself as
+/// a secure external signer.
#[must_use]
#[repr(C)]
pub struct InMemoryChannelKeys {
- /// Nearly everyhwere, inner must be non-null, however in places where
+ /// Nearly everywhere, inner must be non-null, however in places where
/// the Rust equivalent takes an Option, it may be set to null to indicate None.
pub inner: *mut nativeInMemoryChannelKeys,
pub is_owned: bool,
#[allow(unused)]
/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
impl InMemoryChannelKeys {
- pub(crate) fn take_ptr(mut self) -> *mut nativeInMemoryChannelKeys {
+ pub(crate) fn take_inner(mut self) -> *mut nativeInMemoryChannelKeys {
assert!(self.is_owned);
let ret = self.inner;
self.inner = std::ptr::null_mut();
impl Clone for InMemoryChannelKeys {
fn clone(&self) -> Self {
Self {
- inner: Box::into_raw(Box::new(unsafe { &*self.inner }.clone())),
+ inner: if self.inner.is_null() { std::ptr::null_mut() } else {
+ Box::into_raw(Box::new(unsafe { &*self.inner }.clone())) },
is_owned: true,
}
}
pub(crate) extern "C" fn InMemoryChannelKeys_clone_void(this_ptr: *const c_void) -> *mut c_void {
Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeInMemoryChannelKeys)).clone() })) as *mut c_void
}
+#[no_mangle]
+pub extern "C" fn InMemoryChannelKeys_clone(orig: &InMemoryChannelKeys) -> InMemoryChannelKeys {
+ orig.clone()
+}
/// Private key of anchor tx
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_get_funding_key(this_ptr: &InMemoryChannelKeys) -> *const [u8; 32] {
pub extern "C" fn InMemoryChannelKeys_set_funding_key(this_ptr: &mut InMemoryChannelKeys, mut val: crate::c_types::SecretKey) {
unsafe { &mut *this_ptr.inner }.funding_key = val.into_rust();
}
-/// Local secret key for blinded revocation pubkey
+/// Holder secret key for blinded revocation pubkey
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_get_revocation_base_key(this_ptr: &InMemoryChannelKeys) -> *const [u8; 32] {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.revocation_base_key;
(*inner_val).as_ref()
}
-/// Local secret key for blinded revocation pubkey
+/// Holder secret key for blinded revocation pubkey
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_set_revocation_base_key(this_ptr: &mut InMemoryChannelKeys, mut val: crate::c_types::SecretKey) {
unsafe { &mut *this_ptr.inner }.revocation_base_key = val.into_rust();
}
-/// Local secret key used for our balance in counterparty-broadcasted commitment transactions
+/// Holder secret key used for our balance in counterparty-broadcasted commitment transactions
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_get_payment_key(this_ptr: &InMemoryChannelKeys) -> *const [u8; 32] {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.payment_key;
(*inner_val).as_ref()
}
-/// Local secret key used for our balance in counterparty-broadcasted commitment transactions
+/// Holder secret key used for our balance in counterparty-broadcasted commitment transactions
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_set_payment_key(this_ptr: &mut InMemoryChannelKeys, mut val: crate::c_types::SecretKey) {
unsafe { &mut *this_ptr.inner }.payment_key = val.into_rust();
}
-/// Local secret key used in HTLC tx
+/// Holder secret key used in HTLC tx
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_get_delayed_payment_base_key(this_ptr: &InMemoryChannelKeys) -> *const [u8; 32] {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.delayed_payment_base_key;
(*inner_val).as_ref()
}
-/// Local secret key used in HTLC tx
+/// Holder secret key used in HTLC tx
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_set_delayed_payment_base_key(this_ptr: &mut InMemoryChannelKeys, mut val: crate::c_types::SecretKey) {
unsafe { &mut *this_ptr.inner }.delayed_payment_base_key = val.into_rust();
}
-/// Local htlc secret key used in commitment tx htlc outputs
+/// Holder htlc secret key used in commitment tx htlc outputs
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_get_htlc_base_key(this_ptr: &InMemoryChannelKeys) -> *const [u8; 32] {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.htlc_base_key;
(*inner_val).as_ref()
}
-/// Local htlc secret key used in commitment tx htlc outputs
+/// Holder htlc secret key used in commitment tx htlc outputs
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_set_htlc_base_key(this_ptr: &mut InMemoryChannelKeys, mut val: crate::c_types::SecretKey) {
unsafe { &mut *this_ptr.inner }.htlc_base_key = val.into_rust();
/// Create a new InMemoryChannelKeys
#[must_use]
#[no_mangle]
-pub extern "C" fn InMemoryChannelKeys_new(mut funding_key: crate::c_types::SecretKey, mut revocation_base_key: crate::c_types::SecretKey, mut payment_key: crate::c_types::SecretKey, mut delayed_payment_base_key: crate::c_types::SecretKey, mut htlc_base_key: crate::c_types::SecretKey, mut commitment_seed: crate::c_types::ThirtyTwoBytes, mut channel_value_satoshis: u64, mut key_derivation_params: crate::c_types::derived::C2Tuple_u64u64Z) -> crate::chain::keysinterface::InMemoryChannelKeys {
- let (mut orig_key_derivation_params_0, mut orig_key_derivation_params_1) = key_derivation_params.to_rust(); let mut local_key_derivation_params = (orig_key_derivation_params_0, orig_key_derivation_params_1);
- let mut ret = lightning::chain::keysinterface::InMemoryChannelKeys::new(&bitcoin::secp256k1::Secp256k1::new(), funding_key.into_rust(), revocation_base_key.into_rust(), payment_key.into_rust(), delayed_payment_base_key.into_rust(), htlc_base_key.into_rust(), commitment_seed.data, channel_value_satoshis, local_key_derivation_params);
+pub extern "C" fn InMemoryChannelKeys_new(mut funding_key: crate::c_types::SecretKey, mut revocation_base_key: crate::c_types::SecretKey, mut payment_key: crate::c_types::SecretKey, mut delayed_payment_base_key: crate::c_types::SecretKey, mut htlc_base_key: crate::c_types::SecretKey, mut commitment_seed: crate::c_types::ThirtyTwoBytes, mut channel_value_satoshis: u64, mut channel_keys_id: crate::c_types::ThirtyTwoBytes) -> crate::chain::keysinterface::InMemoryChannelKeys {
+ let mut ret = lightning::chain::keysinterface::InMemoryChannelKeys::new(&bitcoin::secp256k1::Secp256k1::new(), funding_key.into_rust(), revocation_base_key.into_rust(), payment_key.into_rust(), delayed_payment_base_key.into_rust(), htlc_base_key.into_rust(), commitment_seed.data, channel_value_satoshis, channel_keys_id.data);
crate::chain::keysinterface::InMemoryChannelKeys { inner: Box::into_raw(Box::new(ret)), is_owned: true }
}
/// Counterparty pubkeys.
-/// Will panic if on_accept wasn't called.
+/// Will panic if ready_channel wasn't called.
#[must_use]
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_counterparty_pubkeys(this_arg: &InMemoryChannelKeys) -> crate::ln::chan_utils::ChannelPublicKeys {
crate::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
}
-/// The contest delay value specified by our counterparty and applied on holder-broadcastable
+/// The contest_delay value specified by our counterparty and applied on holder-broadcastable
/// transactions, ie the amount of time that we have to wait to recover our funds if we
-/// broadcast a transaction. You'll likely want to pass this to the
-/// ln::chan_utils::build*_transaction functions when signing holder transactions.
-/// Will panic if on_accept wasn't called.
+/// broadcast a transaction.
+/// Will panic if ready_channel wasn't called.
#[must_use]
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_counterparty_selected_contest_delay(this_arg: &InMemoryChannelKeys) -> u16 {
ret
}
-/// The to_contest delay value specified by us and applied on transactions broadcastable
+/// The contest_delay value specified by us and applied on transactions broadcastable
/// by our counterparty, ie the amount of time that they have to wait to recover their funds
/// if they broadcast a transaction.
-/// Will panic if on_accept wasn't called.
+/// Will panic if ready_channel wasn't called.
#[must_use]
#[no_mangle]
pub extern "C" fn InMemoryChannelKeys_holder_selected_contest_delay(this_arg: &InMemoryChannelKeys) -> u16 {
ret
}
+/// Whether the holder is the initiator
+/// Will panic if ready_channel wasn't called.
+#[must_use]
#[no_mangle]
-pub extern "C" fn InMemoryChannelKeys_as_ChannelKeys(this_arg: *const InMemoryChannelKeys) -> crate::chain::keysinterface::ChannelKeys {
+pub extern "C" fn InMemoryChannelKeys_is_outbound(this_arg: &InMemoryChannelKeys) -> bool {
+ let mut ret = unsafe { &*this_arg.inner }.is_outbound();
+ ret
+}
+
+/// Funding outpoint
+/// Will panic if ready_channel wasn't called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemoryChannelKeys_funding_outpoint(this_arg: &InMemoryChannelKeys) -> crate::chain::transaction::OutPoint {
+ let mut ret = unsafe { &*this_arg.inner }.funding_outpoint();
+ crate::chain::transaction::OutPoint { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+/// Obtain a ChannelTransactionParameters for this channel, to be used when verifying or
+/// building transactions.
+///
+/// Will panic if ready_channel wasn't called.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InMemoryChannelKeys_get_channel_parameters(this_arg: &InMemoryChannelKeys) -> crate::ln::chan_utils::ChannelTransactionParameters {
+ let mut ret = unsafe { &*this_arg.inner }.get_channel_parameters();
+ crate::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { ( (&(*ret) as *const _) as *mut _) }, is_owned: false }
+}
+
+impl From<nativeInMemoryChannelKeys> for crate::chain::keysinterface::ChannelKeys {
+ fn from(obj: nativeInMemoryChannelKeys) -> Self {
+ let mut rust_obj = InMemoryChannelKeys { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = InMemoryChannelKeys_as_ChannelKeys(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(InMemoryChannelKeys_free_void);
+ ret
+ }
+}
+#[no_mangle]
+pub extern "C" fn InMemoryChannelKeys_as_ChannelKeys(this_arg: &InMemoryChannelKeys) -> crate::chain::keysinterface::ChannelKeys {
crate::chain::keysinterface::ChannelKeys {
this_arg: unsafe { (*this_arg).inner as *mut c_void },
free: None,
pubkeys: crate::ln::chan_utils::ChannelPublicKeys { inner: std::ptr::null_mut(), is_owned: true },
set_pubkeys: Some(InMemoryChannelKeys_ChannelKeys_set_pubkeys),
- key_derivation_params: InMemoryChannelKeys_ChannelKeys_key_derivation_params,
+ channel_keys_id: InMemoryChannelKeys_ChannelKeys_channel_keys_id,
sign_counterparty_commitment: InMemoryChannelKeys_ChannelKeys_sign_counterparty_commitment,
- sign_holder_commitment: InMemoryChannelKeys_ChannelKeys_sign_holder_commitment,
- sign_holder_commitment_htlc_transactions: InMemoryChannelKeys_ChannelKeys_sign_holder_commitment_htlc_transactions,
+ sign_holder_commitment_and_htlcs: InMemoryChannelKeys_ChannelKeys_sign_holder_commitment_and_htlcs,
sign_justice_transaction: InMemoryChannelKeys_ChannelKeys_sign_justice_transaction,
sign_counterparty_htlc_transaction: InMemoryChannelKeys_ChannelKeys_sign_counterparty_htlc_transaction,
sign_closing_transaction: InMemoryChannelKeys_ChannelKeys_sign_closing_transaction,
sign_channel_announcement: InMemoryChannelKeys_ChannelKeys_sign_channel_announcement,
- on_accept: InMemoryChannelKeys_ChannelKeys_on_accept,
+ ready_channel: InMemoryChannelKeys_ChannelKeys_ready_channel,
clone: Some(InMemoryChannelKeys_clone_void),
+ write: InMemoryChannelKeys_write_void,
}
}
use lightning::chain::keysinterface::ChannelKeys as ChannelKeysTraitImport;
}
}
#[must_use]
-extern "C" fn InMemoryChannelKeys_ChannelKeys_key_derivation_params(this_arg: *const c_void) -> crate::c_types::derived::C2Tuple_u64u64Z {
- let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.key_derivation_params();
- let (mut orig_ret_0, mut orig_ret_1) = ret; let mut local_ret = (orig_ret_0, orig_ret_1).into();
- local_ret
-}
-#[must_use]
-extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_counterparty_commitment(this_arg: *const c_void, mut feerate_per_kw: u32, commitment_tx: crate::c_types::Transaction, pre_keys: &crate::ln::chan_utils::PreCalculatedTxCreationKeys, mut htlcs: crate::c_types::derived::CVec_HTLCOutputInCommitmentZ) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
- let mut local_htlcs = Vec::new(); for mut item in htlcs.as_slice().iter() { local_htlcs.push( { unsafe { &*item.inner } }); };
- let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_counterparty_commitment(feerate_per_kw, &commitment_tx.into_bitcoin(), unsafe { &*pre_keys.inner }, &local_htlcs[..], &bitcoin::secp256k1::Secp256k1::new());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_orig_ret_0_1 = Vec::new(); for item in orig_ret_0_1.drain(..) { local_orig_ret_0_1.push( { crate::c_types::Signature::from_rust(&item) }); }; let mut local_ret_0 = (crate::c_types::Signature::from_rust(&orig_ret_0_0), local_orig_ret_0_1.into()).into(); local_ret_0 }), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }) };
- local_ret
+extern "C" fn InMemoryChannelKeys_ChannelKeys_channel_keys_id(this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes {
+ let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.channel_keys_id();
+ crate::c_types::ThirtyTwoBytes { data: ret }
}
#[must_use]
-extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_holder_commitment(this_arg: *const c_void, local_commitment_tx: &crate::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_SignatureNoneZ {
- let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_holder_commitment(unsafe { &*local_commitment_tx.inner }, &bitcoin::secp256k1::Secp256k1::new());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }) };
+extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_counterparty_commitment(this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::CommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_counterparty_commitment(unsafe { &*commitment_tx.inner }, &bitcoin::secp256k1::Secp256k1::new());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_orig_ret_0_1 = Vec::new(); for item in orig_ret_0_1.drain(..) { local_orig_ret_0_1.push( { crate::c_types::Signature::from_rust(&item) }); }; let mut local_ret_0 = (crate::c_types::Signature::from_rust(&orig_ret_0_0), local_orig_ret_0_1.into()).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
local_ret
}
#[must_use]
-extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_holder_commitment_htlc_transactions(this_arg: *const c_void, local_commitment_tx: &crate::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_CVec_SignatureZNoneZ {
- let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_holder_commitment_htlc_transactions(unsafe { &*local_commitment_tx.inner }, &bitcoin::secp256k1::Secp256k1::new());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for item in o.drain(..) { local_ret_0.push( { let mut local_ret_0_0 = if item.is_none() { crate::c_types::Signature::null() } else { { crate::c_types::Signature::from_rust(&(item.unwrap())) } }; local_ret_0_0 }); }; local_ret_0.into() }), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }) };
+extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_holder_commitment_and_htlcs(this_arg: *const c_void, commitment_tx: &crate::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+ let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_holder_commitment_and_htlcs(unsafe { &*commitment_tx.inner }, &bitcoin::secp256k1::Secp256k1::new());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_orig_ret_0_1 = Vec::new(); for item in orig_ret_0_1.drain(..) { local_orig_ret_0_1.push( { crate::c_types::Signature::from_rust(&item) }); }; let mut local_ret_0 = (crate::c_types::Signature::from_rust(&orig_ret_0_0), local_orig_ret_0_1.into()).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
local_ret
}
#[must_use]
-extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_justice_transaction(this_arg: *const c_void, justice_tx: crate::c_types::Transaction, mut input: usize, mut amount: u64, per_commitment_key: *const [u8; 32], htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ {
+extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_justice_transaction(this_arg: *const c_void, mut justice_tx: crate::c_types::Transaction, mut input: usize, mut amount: u64, per_commitment_key: *const [u8; 32], htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ {
let mut local_htlc = if htlc.inner.is_null() { None } else { Some((* { unsafe { &*htlc.inner } }).clone()) };
let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_justice_transaction(&justice_tx.into_bitcoin(), input, amount, &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *per_commitment_key}[..]).unwrap(), &local_htlc, &bitcoin::secp256k1::Secp256k1::new());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }) };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
local_ret
}
#[must_use]
-extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_counterparty_htlc_transaction(this_arg: *const c_void, htlc_tx: crate::c_types::Transaction, mut input: usize, mut amount: u64, per_commitment_point: crate::c_types::PublicKey, htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ {
+extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_counterparty_htlc_transaction(this_arg: *const c_void, mut htlc_tx: crate::c_types::Transaction, mut input: usize, mut amount: u64, mut per_commitment_point: crate::c_types::PublicKey, htlc: &crate::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CResult_SignatureNoneZ {
let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_counterparty_htlc_transaction(&htlc_tx.into_bitcoin(), input, amount, &per_commitment_point.into_rust(), unsafe { &*htlc.inner }, &bitcoin::secp256k1::Secp256k1::new());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }) };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
local_ret
}
#[must_use]
-extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_closing_transaction(this_arg: *const c_void, closing_tx: crate::c_types::Transaction) -> crate::c_types::derived::CResult_SignatureNoneZ {
+extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_closing_transaction(this_arg: *const c_void, mut closing_tx: crate::c_types::Transaction) -> crate::c_types::derived::CResult_SignatureNoneZ {
let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_closing_transaction(&closing_tx.into_bitcoin(), &bitcoin::secp256k1::Secp256k1::new());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }) };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
local_ret
}
#[must_use]
extern "C" fn InMemoryChannelKeys_ChannelKeys_sign_channel_announcement(this_arg: *const c_void, msg: &crate::ln::msgs::UnsignedChannelAnnouncement) -> crate::c_types::derived::CResult_SignatureNoneZ {
let mut ret = unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.sign_channel_announcement(unsafe { &*msg.inner }, &bitcoin::secp256k1::Secp256k1::new());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }) };
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::Signature::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { 0u8 /*e*/ }).into() };
local_ret
}
-extern "C" fn InMemoryChannelKeys_ChannelKeys_on_accept(this_arg: *mut c_void, channel_pubkeys: &crate::ln::chan_utils::ChannelPublicKeys, mut counterparty_selected_contest_delay: u16, mut holder_selected_contest_delay: u16) {
- unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.on_accept(unsafe { &*channel_pubkeys.inner }, counterparty_selected_contest_delay, holder_selected_contest_delay)
+extern "C" fn InMemoryChannelKeys_ChannelKeys_ready_channel(this_arg: *mut c_void, channel_parameters: &crate::ln::chan_utils::ChannelTransactionParameters) {
+ unsafe { &mut *(this_arg as *mut nativeInMemoryChannelKeys) }.ready_channel(unsafe { &*channel_parameters.inner })
}
#[no_mangle]
-pub extern "C" fn InMemoryChannelKeys_write(obj: *const InMemoryChannelKeys) -> crate::c_types::derived::CVec_u8Z {
- crate::c_types::serialize_obj(unsafe { &(*(*obj).inner) })
+pub extern "C" fn InMemoryChannelKeys_write(obj: &InMemoryChannelKeys) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner })
}
#[no_mangle]
-pub extern "C" fn InMemoryChannelKeys_read(ser: crate::c_types::u8slice) -> InMemoryChannelKeys {
- if let Ok(res) = crate::c_types::deserialize_obj(ser) {
- InMemoryChannelKeys { inner: Box::into_raw(Box::new(res)), is_owned: true }
- } else {
- InMemoryChannelKeys { inner: std::ptr::null_mut(), is_owned: true }
- }
+pub(crate) extern "C" fn InMemoryChannelKeys_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeInMemoryChannelKeys) })
+}
+#[no_mangle]
+pub extern "C" fn InMemoryChannelKeys_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_InMemoryChannelKeysDecodeErrorZ {
+ let res = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::chain::keysinterface::InMemoryChannelKeys { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_res
}
use lightning::chain::keysinterface::KeysManager as nativeKeysManagerImport;
#[must_use]
#[repr(C)]
pub struct KeysManager {
- /// Nearly everyhwere, inner must be non-null, however in places where
+ /// Nearly everywhere, inner must be non-null, however in places where
/// the Rust equivalent takes an Option, it may be set to null to indicate None.
pub inner: *mut nativeKeysManager,
pub is_owned: bool,
#[allow(unused)]
/// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
impl KeysManager {
- pub(crate) fn take_ptr(mut self) -> *mut nativeKeysManager {
+ pub(crate) fn take_inner(mut self) -> *mut nativeKeysManager {
assert!(self.is_owned);
let ret = self.inner;
self.inner = std::ptr::null_mut();
/// Derive an old set of ChannelKeys for per-channel secrets based on a key derivation
/// parameters.
/// Key derivation parameters are accessible through a per-channel secrets
-/// ChannelKeys::key_derivation_params and is provided inside DynamicOuputP2WSH in case of
+/// ChannelKeys::channel_keys_id and is provided inside DynamicOuputP2WSH in case of
/// onchain output detection for which a corresponding delayed_payment_key must be derived.
#[must_use]
#[no_mangle]
-pub extern "C" fn KeysManager_derive_channel_keys(this_arg: &KeysManager, mut channel_value_satoshis: u64, mut params_1: u64, mut params_2: u64) -> crate::chain::keysinterface::InMemoryChannelKeys {
- let mut ret = unsafe { &*this_arg.inner }.derive_channel_keys(channel_value_satoshis, params_1, params_2);
+pub extern "C" fn KeysManager_derive_channel_keys(this_arg: &KeysManager, mut channel_value_satoshis: u64, params: *const [u8; 32]) -> crate::chain::keysinterface::InMemoryChannelKeys {
+ let mut ret = unsafe { &*this_arg.inner }.derive_channel_keys(channel_value_satoshis, unsafe { &*params});
crate::chain::keysinterface::InMemoryChannelKeys { inner: Box::into_raw(Box::new(ret)), is_owned: true }
}
+impl From<nativeKeysManager> for crate::chain::keysinterface::KeysInterface {
+ fn from(obj: nativeKeysManager) -> Self {
+ let mut rust_obj = KeysManager { inner: Box::into_raw(Box::new(obj)), is_owned: true };
+ let mut ret = KeysManager_as_KeysInterface(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = std::ptr::null_mut();
+ ret.free = Some(KeysManager_free_void);
+ ret
+ }
+}
#[no_mangle]
-pub extern "C" fn KeysManager_as_KeysInterface(this_arg: *const KeysManager) -> crate::chain::keysinterface::KeysInterface {
+pub extern "C" fn KeysManager_as_KeysInterface(this_arg: &KeysManager) -> crate::chain::keysinterface::KeysInterface {
crate::chain::keysinterface::KeysInterface {
this_arg: unsafe { (*this_arg).inner as *mut c_void },
free: None,
get_shutdown_pubkey: KeysManager_KeysInterface_get_shutdown_pubkey,
get_channel_keys: KeysManager_KeysInterface_get_channel_keys,
get_secure_random_bytes: KeysManager_KeysInterface_get_secure_random_bytes,
+ read_chan_signer: KeysManager_KeysInterface_read_chan_signer,
}
}
use lightning::chain::keysinterface::KeysInterface as KeysInterfaceTraitImport;
#[must_use]
extern "C" fn KeysManager_KeysInterface_get_channel_keys(this_arg: *const c_void, mut _inbound: bool, mut channel_value_satoshis: u64) -> crate::chain::keysinterface::ChannelKeys {
let mut ret = unsafe { &mut *(this_arg as *mut nativeKeysManager) }.get_channel_keys(_inbound, channel_value_satoshis);
- let mut rust_obj = InMemoryChannelKeys { inner: Box::into_raw(Box::new(ret)), is_owned: true };
- let mut ret = InMemoryChannelKeys_as_ChannelKeys(&rust_obj);
- // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
- rust_obj.inner = std::ptr::null_mut();
- ret.free = Some(InMemoryChannelKeys_free_void);
- ret
-
+ ret.into()
}
#[must_use]
extern "C" fn KeysManager_KeysInterface_get_secure_random_bytes(this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes {
let mut ret = unsafe { &mut *(this_arg as *mut nativeKeysManager) }.get_secure_random_bytes();
crate::c_types::ThirtyTwoBytes { data: ret }
}
+#[must_use]
+extern "C" fn KeysManager_KeysInterface_read_chan_signer(this_arg: *const c_void, mut reader: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChanKeySignerDecodeErrorZ {
+ let mut ret = unsafe { &mut *(this_arg as *mut nativeKeysManager) }.read_chan_signer(reader.to_slice());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() };
+ local_ret
+}
projects / rust-lightning / blobdiff