#[cfg(feature="no-std")]
use alloc::{vec::Vec, boxed::Box};
+/// Maximum number of one-way in-flight HTLC (protocol-level value).
+
+#[no_mangle]
+pub static MAX_HTLCS: u16 = lightning::ln::chan_utils::MAX_HTLCS;
+/// The weight of a BIP141 witnessScript for a BOLT3's \"offered HTLC output\" on a commitment transaction, non-anchor variant.
+
+#[no_mangle]
+pub static OFFERED_HTLC_SCRIPT_WEIGHT: usize = lightning::ln::chan_utils::OFFERED_HTLC_SCRIPT_WEIGHT;
+/// The weight of a BIP141 witnessScript for a BOLT3's \"offered HTLC output\" on a commitment transaction, anchor variant.
+
+#[no_mangle]
+pub static OFFERED_HTLC_SCRIPT_WEIGHT_ANCHORS: usize = lightning::ln::chan_utils::OFFERED_HTLC_SCRIPT_WEIGHT_ANCHORS;
+/// The weight of a BIP141 witnessScript for a BOLT3's \"received HTLC output\" can vary in function of its CLTV argument value.
+/// We define a range that encompasses both its non-anchors and anchors variants.
+/// This is the maximum post-anchor value.
+
+#[no_mangle]
+pub static MAX_ACCEPTED_HTLC_SCRIPT_WEIGHT: usize = lightning::ln::chan_utils::MAX_ACCEPTED_HTLC_SCRIPT_WEIGHT;
/// Gets the weight for an HTLC-Success transaction.
#[no_mangle]
pub extern "C" fn htlc_success_tx_weight(mut opt_anchors: bool) -> u64 {
ret
}
+/// Describes the type of HTLC claim as determined by analyzing the witness.
+#[derive(Clone)]
+#[must_use]
+#[repr(C)]
+pub enum HTLCClaim {
+ /// Claims an offered output on a commitment transaction through the timeout path.
+ OfferedTimeout,
+ /// Claims an offered output on a commitment transaction through the success path.
+ OfferedPreimage,
+ /// Claims an accepted output on a commitment transaction through the timeout path.
+ AcceptedTimeout,
+ /// Claims an accepted output on a commitment transaction through the success path.
+ AcceptedPreimage,
+ /// Claims an offered/accepted output on a commitment transaction through the revocation path.
+ Revocation,
+}
+use lightning::ln::chan_utils::HTLCClaim as HTLCClaimImport;
+pub(crate) type nativeHTLCClaim = HTLCClaimImport;
+
+impl HTLCClaim {
+ #[allow(unused)]
+ pub(crate) fn to_native(&self) -> nativeHTLCClaim {
+ match self {
+ HTLCClaim::OfferedTimeout => nativeHTLCClaim::OfferedTimeout,
+ HTLCClaim::OfferedPreimage => nativeHTLCClaim::OfferedPreimage,
+ HTLCClaim::AcceptedTimeout => nativeHTLCClaim::AcceptedTimeout,
+ HTLCClaim::AcceptedPreimage => nativeHTLCClaim::AcceptedPreimage,
+ HTLCClaim::Revocation => nativeHTLCClaim::Revocation,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn into_native(self) -> nativeHTLCClaim {
+ match self {
+ HTLCClaim::OfferedTimeout => nativeHTLCClaim::OfferedTimeout,
+ HTLCClaim::OfferedPreimage => nativeHTLCClaim::OfferedPreimage,
+ HTLCClaim::AcceptedTimeout => nativeHTLCClaim::AcceptedTimeout,
+ HTLCClaim::AcceptedPreimage => nativeHTLCClaim::AcceptedPreimage,
+ HTLCClaim::Revocation => nativeHTLCClaim::Revocation,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn from_native(native: &nativeHTLCClaim) -> Self {
+ match native {
+ nativeHTLCClaim::OfferedTimeout => HTLCClaim::OfferedTimeout,
+ nativeHTLCClaim::OfferedPreimage => HTLCClaim::OfferedPreimage,
+ nativeHTLCClaim::AcceptedTimeout => HTLCClaim::AcceptedTimeout,
+ nativeHTLCClaim::AcceptedPreimage => HTLCClaim::AcceptedPreimage,
+ nativeHTLCClaim::Revocation => HTLCClaim::Revocation,
+ }
+ }
+ #[allow(unused)]
+ pub(crate) fn native_into(native: nativeHTLCClaim) -> Self {
+ match native {
+ nativeHTLCClaim::OfferedTimeout => HTLCClaim::OfferedTimeout,
+ nativeHTLCClaim::OfferedPreimage => HTLCClaim::OfferedPreimage,
+ nativeHTLCClaim::AcceptedTimeout => HTLCClaim::AcceptedTimeout,
+ nativeHTLCClaim::AcceptedPreimage => HTLCClaim::AcceptedPreimage,
+ nativeHTLCClaim::Revocation => HTLCClaim::Revocation,
+ }
+ }
+}
+/// Creates a copy of the HTLCClaim
+#[no_mangle]
+pub extern "C" fn HTLCClaim_clone(orig: &HTLCClaim) -> HTLCClaim {
+ orig.clone()
+}
+#[no_mangle]
+/// Utility method to constructs a new OfferedTimeout-variant HTLCClaim
+pub extern "C" fn HTLCClaim_offered_timeout() -> HTLCClaim {
+ HTLCClaim::OfferedTimeout}
+#[no_mangle]
+/// Utility method to constructs a new OfferedPreimage-variant HTLCClaim
+pub extern "C" fn HTLCClaim_offered_preimage() -> HTLCClaim {
+ HTLCClaim::OfferedPreimage}
+#[no_mangle]
+/// Utility method to constructs a new AcceptedTimeout-variant HTLCClaim
+pub extern "C" fn HTLCClaim_accepted_timeout() -> HTLCClaim {
+ HTLCClaim::AcceptedTimeout}
+#[no_mangle]
+/// Utility method to constructs a new AcceptedPreimage-variant HTLCClaim
+pub extern "C" fn HTLCClaim_accepted_preimage() -> HTLCClaim {
+ HTLCClaim::AcceptedPreimage}
+#[no_mangle]
+/// Utility method to constructs a new Revocation-variant HTLCClaim
+pub extern "C" fn HTLCClaim_revocation() -> HTLCClaim {
+ HTLCClaim::Revocation}
+/// Checks if two HTLCClaims contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+#[no_mangle]
+pub extern "C" fn HTLCClaim_eq(a: &HTLCClaim, b: &HTLCClaim) -> bool {
+ if &a.to_native() == &b.to_native() { true } else { false }
+}
+/// Check if a given input witness attempts to claim a HTLC.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn HTLCClaim_from_witness(mut witness: crate::c_types::Witness) -> crate::c_types::derived::COption_HTLCClaimZ {
+ let mut ret = lightning::ln::chan_utils::HTLCClaim::from_witness(&witness.into_bitcoin());
+ let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_HTLCClaimZ::None } else { crate::c_types::derived::COption_HTLCClaimZ::Some( { crate::lightning::ln::chan_utils::HTLCClaim::native_into(ret.unwrap()) }) };
+ local_ret
+}
+
/// Build the commitment secret from the seed and the commitment number
#[no_mangle]
pub extern "C" fn build_commitment_secret(commitment_seed: *const [u8; 32], mut idx: u64) -> crate::c_types::ThirtyTwoBytes {
pub(crate) type nativeCounterpartyCommitmentSecrets = nativeCounterpartyCommitmentSecretsImport;
/// Implements the per-commitment secret storage scheme from
-/// [BOLT 3](https://github.com/lightningnetwork/lightning-rfc/blob/dcbf8583976df087c79c3ce0b535311212e6812d/03-transactions.md#efficient-per-commitment-secret-storage).
+/// [BOLT 3](https://github.com/lightning/bolts/blob/dcbf8583976df087c79c3ce0b535311212e6812d/03-transactions.md#efficient-per-commitment-secret-storage).
///
/// Allows us to keep track of all of the revocation secrets of our counterparty in just 50*32 bytes
/// or so.
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn CounterpartyCommitmentSecrets_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeCounterpartyCommitmentSecrets); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeCounterpartyCommitmentSecrets) };
}
#[allow(unused)]
impl CounterpartyCommitmentSecrets {
/// Read a CounterpartyCommitmentSecrets from a byte array, created by CounterpartyCommitmentSecrets_write
pub extern "C" fn CounterpartyCommitmentSecrets_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CounterpartyCommitmentSecretsDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::CounterpartyCommitmentSecrets, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::CounterpartyCommitmentSecrets { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::CounterpartyCommitmentSecrets { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
/// Derives a per-commitment-transaction private key (eg an htlc key or delayed_payment key)
/// from the base secret and the per_commitment_point.
-///
-/// Note that this is infallible iff we trust that at least one of the two input keys are randomly
-/// generated (ie our own).
#[no_mangle]
-pub extern "C" fn derive_private_key(mut per_commitment_point: crate::c_types::PublicKey, base_secret: *const [u8; 32]) -> crate::c_types::derived::CResult_SecretKeyErrorZ {
- let mut ret = lightning::ln::chan_utils::derive_private_key(secp256k1::SECP256K1, &per_commitment_point.into_rust(), &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *base_secret}[..]).unwrap());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::SecretKey::from_rust(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
- local_ret
+pub extern "C" fn derive_private_key(mut per_commitment_point: crate::c_types::PublicKey, base_secret: *const [u8; 32]) -> crate::c_types::SecretKey {
+ let mut ret = lightning::ln::chan_utils::derive_private_key(secp256k1::global::SECP256K1, &per_commitment_point.into_rust(), &::bitcoin::secp256k1::SecretKey::from_slice(&unsafe { *base_secret}[..]).unwrap());
+ crate::c_types::SecretKey::from_rust(ret)
}
/// Derives a per-commitment-transaction public key (eg an htlc key or a delayed_payment key)
/// from the base point and the per_commitment_key. This is the public equivalent of
/// derive_private_key - using only public keys to derive a public key instead of private keys.
-///
-/// Note that this is infallible iff we trust that at least one of the two input keys are randomly
-/// generated (ie our own).
#[no_mangle]
-pub extern "C" fn derive_public_key(mut per_commitment_point: crate::c_types::PublicKey, mut base_point: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_PublicKeyErrorZ {
- let mut ret = lightning::ln::chan_utils::derive_public_key(secp256k1::SECP256K1, &per_commitment_point.into_rust(), &base_point.into_rust());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::PublicKey::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
- local_ret
+pub extern "C" fn derive_public_key(mut per_commitment_point: crate::c_types::PublicKey, mut base_point: crate::c_types::PublicKey) -> crate::c_types::PublicKey {
+ let mut ret = lightning::ln::chan_utils::derive_public_key(secp256k1::global::SECP256K1, &per_commitment_point.into_rust(), &base_point.into_rust());
+ crate::c_types::PublicKey::from_rust(&ret)
}
/// Derives a per-commitment-transaction revocation key from its constituent parts.
///
-/// Only the cheating participant owns a valid witness to propagate a revoked
+/// Only the cheating participant owns a valid witness to propagate a revoked
/// commitment transaction, thus per_commitment_secret always come from cheater
/// and revocation_base_secret always come from punisher, which is the broadcaster
/// of the transaction spending with this key knowledge.
-///
-/// Note that this is infallible iff we trust that at least one of the two input keys are randomly
-/// generated (ie our own).
#[no_mangle]
-pub extern "C" fn derive_private_revocation_key(per_commitment_secret: *const [u8; 32], countersignatory_revocation_base_secret: *const [u8; 32]) -> crate::c_types::derived::CResult_SecretKeyErrorZ {
- let mut ret = lightning::ln::chan_utils::derive_private_revocation_key(secp256k1::SECP256K1, &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *per_commitment_secret}[..]).unwrap(), &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *countersignatory_revocation_base_secret}[..]).unwrap());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::SecretKey::from_rust(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
- local_ret
+pub extern "C" fn derive_private_revocation_key(per_commitment_secret: *const [u8; 32], countersignatory_revocation_base_secret: *const [u8; 32]) -> crate::c_types::SecretKey {
+ let mut ret = lightning::ln::chan_utils::derive_private_revocation_key(secp256k1::global::SECP256K1, &::bitcoin::secp256k1::SecretKey::from_slice(&unsafe { *per_commitment_secret}[..]).unwrap(), &::bitcoin::secp256k1::SecretKey::from_slice(&unsafe { *countersignatory_revocation_base_secret}[..]).unwrap());
+ crate::c_types::SecretKey::from_rust(ret)
}
/// Derives a per-commitment-transaction revocation public key from its constituent parts. This is
/// the public equivalend of derive_private_revocation_key - using only public keys to derive a
/// public key instead of private keys.
///
-/// Only the cheating participant owns a valid witness to propagate a revoked
+/// Only the cheating participant owns a valid witness to propagate a revoked
/// commitment transaction, thus per_commitment_point always come from cheater
/// and revocation_base_point always come from punisher, which is the broadcaster
/// of the transaction spending with this key knowledge.
/// Note that this is infallible iff we trust that at least one of the two input keys are randomly
/// generated (ie our own).
#[no_mangle]
-pub extern "C" fn derive_public_revocation_key(mut per_commitment_point: crate::c_types::PublicKey, mut countersignatory_revocation_base_point: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_PublicKeyErrorZ {
- let mut ret = lightning::ln::chan_utils::derive_public_revocation_key(secp256k1::SECP256K1, &per_commitment_point.into_rust(), &countersignatory_revocation_base_point.into_rust());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::c_types::PublicKey::from_rust(&o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
- local_ret
+pub extern "C" fn derive_public_revocation_key(mut per_commitment_point: crate::c_types::PublicKey, mut countersignatory_revocation_base_point: crate::c_types::PublicKey) -> crate::c_types::PublicKey {
+ let mut ret = lightning::ln::chan_utils::derive_public_revocation_key(secp256k1::global::SECP256K1, &per_commitment_point.into_rust(), &countersignatory_revocation_base_point.into_rust());
+ crate::c_types::PublicKey::from_rust(&ret)
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn TxCreationKeys_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeTxCreationKeys); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTxCreationKeys) };
}
#[allow(unused)]
impl TxCreationKeys {
broadcaster_delayed_payment_key: broadcaster_delayed_payment_key_arg.into_rust(),
}), is_owned: true }
}
+/// Checks if two TxCreationKeyss contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+/// Two objects with NULL inner values will be considered "equal" here.
+#[no_mangle]
+pub extern "C" fn TxCreationKeys_eq(a: &TxCreationKeys, b: &TxCreationKeys) -> bool {
+ if a.inner == b.inner { return true; }
+ if a.inner.is_null() || b.inner.is_null() { return false; }
+ if a.get_native_ref() == b.get_native_ref() { true } else { false }
+}
impl Clone for TxCreationKeys {
fn clone(&self) -> Self {
Self {
/// Read a TxCreationKeys from a byte array, created by TxCreationKeys_write
pub extern "C" fn TxCreationKeys_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_TxCreationKeysDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::TxCreationKeys, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::TxCreationKeys { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::TxCreationKeys { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelPublicKeys_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelPublicKeys); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelPublicKeys) };
}
#[allow(unused)]
impl ChannelPublicKeys {
pub extern "C" fn ChannelPublicKeys_clone(orig: &ChannelPublicKeys) -> ChannelPublicKeys {
orig.clone()
}
+/// Checks if two ChannelPublicKeyss contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+/// Two objects with NULL inner values will be considered "equal" here.
+#[no_mangle]
+pub extern "C" fn ChannelPublicKeys_eq(a: &ChannelPublicKeys, b: &ChannelPublicKeys) -> bool {
+ if a.inner == b.inner { return true; }
+ if a.inner.is_null() || b.inner.is_null() { return false; }
+ if a.get_native_ref() == b.get_native_ref() { true } else { false }
+}
#[no_mangle]
/// Serialize the ChannelPublicKeys object into a byte array which can be read by ChannelPublicKeys_read
pub extern "C" fn ChannelPublicKeys_write(obj: &crate::lightning::ln::chan_utils::ChannelPublicKeys) -> crate::c_types::derived::CVec_u8Z {
/// Read a ChannelPublicKeys from a byte array, created by ChannelPublicKeys_write
pub extern "C" fn ChannelPublicKeys_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelPublicKeysDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::ChannelPublicKeys, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::ChannelPublicKeys { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::ChannelPublicKeys { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
/// Create per-state keys from channel base points and the per-commitment point.
/// Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
#[must_use]
#[no_mangle]
-pub extern "C" fn TxCreationKeys_derive_new(mut per_commitment_point: crate::c_types::PublicKey, mut broadcaster_delayed_payment_base: crate::c_types::PublicKey, mut broadcaster_htlc_base: crate::c_types::PublicKey, mut countersignatory_revocation_base: crate::c_types::PublicKey, mut countersignatory_htlc_base: crate::c_types::PublicKey) -> crate::c_types::derived::CResult_TxCreationKeysErrorZ {
- let mut ret = lightning::ln::chan_utils::TxCreationKeys::derive_new(secp256k1::SECP256K1, &per_commitment_point.into_rust(), &broadcaster_delayed_payment_base.into_rust(), &broadcaster_htlc_base.into_rust(), &countersignatory_revocation_base.into_rust(), &countersignatory_htlc_base.into_rust());
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::TxCreationKeys { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
- local_ret
+pub extern "C" fn TxCreationKeys_derive_new(mut per_commitment_point: crate::c_types::PublicKey, mut broadcaster_delayed_payment_base: crate::c_types::PublicKey, mut broadcaster_htlc_base: crate::c_types::PublicKey, mut countersignatory_revocation_base: crate::c_types::PublicKey, mut countersignatory_htlc_base: crate::c_types::PublicKey) -> crate::lightning::ln::chan_utils::TxCreationKeys {
+ let mut ret = lightning::ln::chan_utils::TxCreationKeys::derive_new(secp256k1::global::SECP256K1, &per_commitment_point.into_rust(), &broadcaster_delayed_payment_base.into_rust(), &broadcaster_htlc_base.into_rust(), &countersignatory_revocation_base.into_rust(), &countersignatory_htlc_base.into_rust());
+ crate::lightning::ln::chan_utils::TxCreationKeys { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
/// Generate per-state keys from channel static keys.
/// Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
#[must_use]
#[no_mangle]
-pub extern "C" fn TxCreationKeys_from_channel_static_keys(mut per_commitment_point: crate::c_types::PublicKey, broadcaster_keys: &crate::lightning::ln::chan_utils::ChannelPublicKeys, countersignatory_keys: &crate::lightning::ln::chan_utils::ChannelPublicKeys) -> crate::c_types::derived::CResult_TxCreationKeysErrorZ {
- let mut ret = lightning::ln::chan_utils::TxCreationKeys::from_channel_static_keys(&per_commitment_point.into_rust(), broadcaster_keys.get_native_ref(), countersignatory_keys.get_native_ref(), secp256k1::SECP256K1);
- let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::TxCreationKeys { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
- local_ret
+pub extern "C" fn TxCreationKeys_from_channel_static_keys(mut per_commitment_point: crate::c_types::PublicKey, broadcaster_keys: &crate::lightning::ln::chan_utils::ChannelPublicKeys, countersignatory_keys: &crate::lightning::ln::chan_utils::ChannelPublicKeys) -> crate::lightning::ln::chan_utils::TxCreationKeys {
+ let mut ret = lightning::ln::chan_utils::TxCreationKeys::from_channel_static_keys(&per_commitment_point.into_rust(), broadcaster_keys.get_native_ref(), countersignatory_keys.get_native_ref(), secp256k1::global::SECP256K1);
+ crate::lightning::ln::chan_utils::TxCreationKeys { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
/// The maximum length of a script returned by get_revokeable_redeemscript.
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn HTLCOutputInCommitment_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeHTLCOutputInCommitment); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeHTLCOutputInCommitment) };
}
#[allow(unused)]
impl HTLCOutputInCommitment {
pub extern "C" fn HTLCOutputInCommitment_clone(orig: &HTLCOutputInCommitment) -> HTLCOutputInCommitment {
orig.clone()
}
+/// Checks if two HTLCOutputInCommitments contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+/// Two objects with NULL inner values will be considered "equal" here.
+#[no_mangle]
+pub extern "C" fn HTLCOutputInCommitment_eq(a: &HTLCOutputInCommitment, b: &HTLCOutputInCommitment) -> bool {
+ if a.inner == b.inner { return true; }
+ if a.inner.is_null() || b.inner.is_null() { return false; }
+ if a.get_native_ref() == b.get_native_ref() { true } else { false }
+}
#[no_mangle]
/// Serialize the HTLCOutputInCommitment object into a byte array which can be read by HTLCOutputInCommitment_read
pub extern "C" fn HTLCOutputInCommitment_write(obj: &crate::lightning::ln::chan_utils::HTLCOutputInCommitment) -> crate::c_types::derived::CVec_u8Z {
/// Read a HTLCOutputInCommitment from a byte array, created by HTLCOutputInCommitment_write
pub extern "C" fn HTLCOutputInCommitment_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_HTLCOutputInCommitmentDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::HTLCOutputInCommitment, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
/// Gets the witness redeemscript for an HTLC output in a commitment transaction. Note that htlc
/// Panics if htlc.transaction_output_index.is_none() (as such HTLCs do not appear in the
/// commitment transaction).
#[no_mangle]
-pub extern "C" fn build_htlc_transaction(commitment_txid: *const [u8; 32], mut feerate_per_kw: u32, mut contest_delay: u16, htlc: &crate::lightning::ln::chan_utils::HTLCOutputInCommitment, mut opt_anchors: bool, mut broadcaster_delayed_payment_key: crate::c_types::PublicKey, mut revocation_key: crate::c_types::PublicKey) -> crate::c_types::Transaction {
- let mut ret = lightning::ln::chan_utils::build_htlc_transaction(&::bitcoin::hash_types::Txid::from_slice(&unsafe { &*commitment_txid }[..]).unwrap(), feerate_per_kw, contest_delay, htlc.get_native_ref(), opt_anchors, &broadcaster_delayed_payment_key.into_rust(), &revocation_key.into_rust());
+pub extern "C" fn build_htlc_transaction(commitment_txid: *const [u8; 32], mut feerate_per_kw: u32, mut contest_delay: u16, htlc: &crate::lightning::ln::chan_utils::HTLCOutputInCommitment, mut opt_anchors: bool, mut use_non_zero_fee_anchors: bool, mut broadcaster_delayed_payment_key: crate::c_types::PublicKey, mut revocation_key: crate::c_types::PublicKey) -> crate::c_types::Transaction {
+ let mut ret = lightning::ln::chan_utils::build_htlc_transaction(&::bitcoin::hash_types::Txid::from_slice(&unsafe { &*commitment_txid }[..]).unwrap(), feerate_per_kw, contest_delay, htlc.get_native_ref(), opt_anchors, use_non_zero_fee_anchors, &broadcaster_delayed_payment_key.into_rust(), &revocation_key.into_rust());
crate::c_types::Transaction::from_bitcoin(&ret)
}
+/// Returns the witness required to satisfy and spend a HTLC input.
+///
+/// Note that preimage (or a relevant inner pointer) may be NULL or all-0s to represent None
+#[no_mangle]
+pub extern "C" fn build_htlc_input_witness(mut local_sig: crate::c_types::Signature, mut remote_sig: crate::c_types::Signature, mut preimage: crate::c_types::ThirtyTwoBytes, mut redeem_script: crate::c_types::u8slice, mut opt_anchors: bool) -> crate::c_types::Witness {
+ let mut local_preimage = if preimage.data == [0; 32] { None } else { Some( { ::lightning::ln::PaymentPreimage(preimage.data) }) };
+ let mut ret = lightning::ln::chan_utils::build_htlc_input_witness(&local_sig.into_rust(), &remote_sig.into_rust(), &local_preimage, &::bitcoin::blockdata::script::Script::from(Vec::from(redeem_script.to_slice())), opt_anchors);
+ crate::c_types::Witness::from_bitcoin(&ret)
+}
+
+/// Gets the witnessScript for the to_remote output when anchors are enabled.
+#[no_mangle]
+pub extern "C" fn get_to_countersignatory_with_anchors_redeemscript(mut payment_point: crate::c_types::PublicKey) -> crate::c_types::derived::CVec_u8Z {
+ let mut ret = lightning::ln::chan_utils::get_to_countersignatory_with_anchors_redeemscript(&payment_point.into_rust());
+ ret.into_bytes().into()
+}
+
/// Gets the witnessScript for an anchor output from the funding public key.
/// The witness in the spending input must be:
/// <BIP 143 funding_signature>
ret.into_bytes().into()
}
+/// Returns the witness required to satisfy and spend an anchor input.
+#[no_mangle]
+pub extern "C" fn build_anchor_input_witness(mut funding_key: crate::c_types::PublicKey, mut funding_sig: crate::c_types::Signature) -> crate::c_types::Witness {
+ let mut ret = lightning::ln::chan_utils::build_anchor_input_witness(&funding_key.into_rust(), &funding_sig.into_rust());
+ crate::c_types::Witness::from_bitcoin(&ret)
+}
+
use lightning::ln::chan_utils::ChannelTransactionParameters as nativeChannelTransactionParametersImport;
pub(crate) type nativeChannelTransactionParameters = nativeChannelTransactionParametersImport;
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ChannelTransactionParameters_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelTransactionParameters); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelTransactionParameters) };
}
#[allow(unused)]
impl ChannelTransactionParameters {
let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.funding_outpoint = local_val;
}
-/// Are anchors used for this channel. Boolean is serialization backwards-compatible
+/// Are anchors (zero fee HTLC transaction variant) used for this channel. Boolean is
+/// serialization backwards-compatible.
#[no_mangle]
pub extern "C" fn ChannelTransactionParameters_get_opt_anchors(this_ptr: &ChannelTransactionParameters) -> crate::c_types::derived::COption_NoneZ {
let mut inner_val = &mut this_ptr.get_native_mut_ref().opt_anchors;
- let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_NoneZ::None } else { crate::c_types::derived::COption_NoneZ::Some /* { () /**/ } */};
+ let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_NoneZ::None } else { crate::c_types::derived::COption_NoneZ::Some /* { () /**/ } */ };
local_inner_val
}
-/// Are anchors used for this channel. Boolean is serialization backwards-compatible
+/// Are anchors (zero fee HTLC transaction variant) used for this channel. Boolean is
+/// serialization backwards-compatible.
#[no_mangle]
pub extern "C" fn ChannelTransactionParameters_set_opt_anchors(this_ptr: &mut ChannelTransactionParameters, mut val: crate::c_types::derived::COption_NoneZ) {
let mut local_val = if val.is_some() { Some( { () /*val.take()*/ }) } else { None };
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.opt_anchors = local_val;
}
+/// Are non-zero-fee anchors are enabled (used in conjuction with opt_anchors)
+/// It is intended merely for backwards compatibility with signers that need it.
+/// There is no support for this feature in LDK channel negotiation.
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_get_opt_non_zero_fee_anchors(this_ptr: &ChannelTransactionParameters) -> crate::c_types::derived::COption_NoneZ {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().opt_non_zero_fee_anchors;
+ let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_NoneZ::None } else { crate::c_types::derived::COption_NoneZ::Some /* { () /**/ } */ };
+ local_inner_val
+}
+/// Are non-zero-fee anchors are enabled (used in conjuction with opt_anchors)
+/// It is intended merely for backwards compatibility with signers that need it.
+/// There is no support for this feature in LDK channel negotiation.
+#[no_mangle]
+pub extern "C" fn ChannelTransactionParameters_set_opt_non_zero_fee_anchors(this_ptr: &mut ChannelTransactionParameters, mut val: crate::c_types::derived::COption_NoneZ) {
+ let mut local_val = if val.is_some() { Some( { () /*val.take()*/ }) } else { None };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.opt_non_zero_fee_anchors = local_val;
+}
/// Constructs a new ChannelTransactionParameters given each field
#[must_use]
#[no_mangle]
-pub extern "C" fn ChannelTransactionParameters_new(mut holder_pubkeys_arg: crate::lightning::ln::chan_utils::ChannelPublicKeys, mut holder_selected_contest_delay_arg: u16, mut is_outbound_from_holder_arg: bool, mut counterparty_parameters_arg: crate::lightning::ln::chan_utils::CounterpartyChannelTransactionParameters, mut funding_outpoint_arg: crate::lightning::chain::transaction::OutPoint, mut opt_anchors_arg: crate::c_types::derived::COption_NoneZ) -> ChannelTransactionParameters {
+pub extern "C" fn ChannelTransactionParameters_new(mut holder_pubkeys_arg: crate::lightning::ln::chan_utils::ChannelPublicKeys, mut holder_selected_contest_delay_arg: u16, mut is_outbound_from_holder_arg: bool, mut counterparty_parameters_arg: crate::lightning::ln::chan_utils::CounterpartyChannelTransactionParameters, mut funding_outpoint_arg: crate::lightning::chain::transaction::OutPoint, mut opt_anchors_arg: crate::c_types::derived::COption_NoneZ, mut opt_non_zero_fee_anchors_arg: crate::c_types::derived::COption_NoneZ) -> ChannelTransactionParameters {
let mut local_counterparty_parameters_arg = if counterparty_parameters_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(counterparty_parameters_arg.take_inner()) } }) };
let mut local_funding_outpoint_arg = if funding_outpoint_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(funding_outpoint_arg.take_inner()) } }) };
let mut local_opt_anchors_arg = if opt_anchors_arg.is_some() { Some( { () /*opt_anchors_arg.take()*/ }) } else { None };
+ let mut local_opt_non_zero_fee_anchors_arg = if opt_non_zero_fee_anchors_arg.is_some() { Some( { () /*opt_non_zero_fee_anchors_arg.take()*/ }) } else { None };
ChannelTransactionParameters { inner: ObjOps::heap_alloc(nativeChannelTransactionParameters {
holder_pubkeys: *unsafe { Box::from_raw(holder_pubkeys_arg.take_inner()) },
holder_selected_contest_delay: holder_selected_contest_delay_arg,
counterparty_parameters: local_counterparty_parameters_arg,
funding_outpoint: local_funding_outpoint_arg,
opt_anchors: local_opt_anchors_arg,
+ opt_non_zero_fee_anchors: local_opt_non_zero_fee_anchors_arg,
}), is_owned: true }
}
impl Clone for ChannelTransactionParameters {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn CounterpartyChannelTransactionParameters_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeCounterpartyChannelTransactionParameters); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeCounterpartyChannelTransactionParameters) };
}
#[allow(unused)]
impl CounterpartyChannelTransactionParameters {
/// Read a CounterpartyChannelTransactionParameters from a byte array, created by CounterpartyChannelTransactionParameters_write
pub extern "C" fn CounterpartyChannelTransactionParameters_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CounterpartyChannelTransactionParametersDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::CounterpartyChannelTransactionParameters, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::CounterpartyChannelTransactionParameters { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::CounterpartyChannelTransactionParameters { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
#[no_mangle]
/// Read a ChannelTransactionParameters from a byte array, created by ChannelTransactionParameters_write
pub extern "C" fn ChannelTransactionParameters_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelTransactionParametersDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::ChannelTransactionParameters, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::ChannelTransactionParameters { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::ChannelTransactionParameters { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn DirectedChannelTransactionParameters_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDirectedChannelTransactionParameters); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeDirectedChannelTransactionParameters) };
}
#[allow(unused)]
impl DirectedChannelTransactionParameters {
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn HolderCommitmentTransaction_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeHolderCommitmentTransaction); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeHolderCommitmentTransaction) };
}
#[allow(unused)]
impl HolderCommitmentTransaction {
unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.counterparty_sig = val.into_rust();
}
/// All non-dust counterparty HTLC signatures, in the order they appear in the transaction
+///
+/// Returns a copy of the field.
+#[no_mangle]
+pub extern "C" fn HolderCommitmentTransaction_get_counterparty_htlc_sigs(this_ptr: &HolderCommitmentTransaction) -> crate::c_types::derived::CVec_SignatureZ {
+ let mut inner_val = this_ptr.get_native_mut_ref().counterparty_htlc_sigs.clone();
+ let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { crate::c_types::Signature::from_rust(&item) }); };
+ local_inner_val.into()
+}
+/// All non-dust counterparty HTLC signatures, in the order they appear in the transaction
#[no_mangle]
pub extern "C" fn HolderCommitmentTransaction_set_counterparty_htlc_sigs(this_ptr: &mut HolderCommitmentTransaction, mut val: crate::c_types::derived::CVec_SignatureZ) {
let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_rust() }); };
/// Read a HolderCommitmentTransaction from a byte array, created by HolderCommitmentTransaction_write
pub extern "C" fn HolderCommitmentTransaction_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_HolderCommitmentTransactionDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::HolderCommitmentTransaction, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::HolderCommitmentTransaction { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::HolderCommitmentTransaction { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
/// Create a new holder transaction with the given counterparty signatures.
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn BuiltCommitmentTransaction_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeBuiltCommitmentTransaction); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeBuiltCommitmentTransaction) };
}
#[allow(unused)]
impl BuiltCommitmentTransaction {
/// Read a BuiltCommitmentTransaction from a byte array, created by BuiltCommitmentTransaction_write
pub extern "C" fn BuiltCommitmentTransaction_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_BuiltCommitmentTransactionDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::BuiltCommitmentTransaction, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::BuiltCommitmentTransaction { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::BuiltCommitmentTransaction { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
/// Get the SIGHASH_ALL sighash value of the transaction.
#[must_use]
#[no_mangle]
pub extern "C" fn BuiltCommitmentTransaction_sign(this_arg: &crate::lightning::ln::chan_utils::BuiltCommitmentTransaction, funding_key: *const [u8; 32], mut funding_redeemscript: crate::c_types::u8slice, mut channel_value_satoshis: u64) -> crate::c_types::Signature {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.sign(&::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *funding_key}[..]).unwrap(), &::bitcoin::blockdata::script::Script::from(Vec::from(funding_redeemscript.to_slice())), channel_value_satoshis, secp256k1::SECP256K1);
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.sign(&::bitcoin::secp256k1::SecretKey::from_slice(&unsafe { *funding_key}[..]).unwrap(), &::bitcoin::blockdata::script::Script::from(Vec::from(funding_redeemscript.to_slice())), channel_value_satoshis, secp256k1::global::SECP256K1);
crate::c_types::Signature::from_rust(&ret)
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn ClosingTransaction_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeClosingTransaction); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeClosingTransaction) };
}
#[allow(unused)]
impl ClosingTransaction {
core::hash::Hash::hash(o.get_native_ref(), &mut hasher);
core::hash::Hasher::finish(&hasher)
}
+/// Checks if two ClosingTransactions contain equal inner contents.
+/// This ignores pointers and is_owned flags and looks at the values in fields.
+/// Two objects with NULL inner values will be considered "equal" here.
+#[no_mangle]
+pub extern "C" fn ClosingTransaction_eq(a: &ClosingTransaction, b: &ClosingTransaction) -> bool {
+ if a.inner == b.inner { return true; }
+ if a.inner.is_null() || b.inner.is_null() { return false; }
+ if a.get_native_ref() == b.get_native_ref() { true } else { false }
+}
/// Construct an object of the class
#[must_use]
#[no_mangle]
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn TrustedClosingTransaction_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeTrustedClosingTransaction); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTrustedClosingTransaction) };
}
#[allow(unused)]
impl TrustedClosingTransaction {
#[must_use]
#[no_mangle]
pub extern "C" fn TrustedClosingTransaction_sign(this_arg: &crate::lightning::ln::chan_utils::TrustedClosingTransaction, funding_key: *const [u8; 32], mut funding_redeemscript: crate::c_types::u8slice, mut channel_value_satoshis: u64) -> crate::c_types::Signature {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.sign(&::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *funding_key}[..]).unwrap(), &::bitcoin::blockdata::script::Script::from(Vec::from(funding_redeemscript.to_slice())), channel_value_satoshis, secp256k1::SECP256K1);
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.sign(&::bitcoin::secp256k1::SecretKey::from_slice(&unsafe { *funding_key}[..]).unwrap(), &::bitcoin::blockdata::script::Script::from(Vec::from(funding_redeemscript.to_slice())), channel_value_satoshis, secp256k1::global::SECP256K1);
crate::c_types::Signature::from_rust(&ret)
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn CommitmentTransaction_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeCommitmentTransaction); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeCommitmentTransaction) };
}
#[allow(unused)]
impl CommitmentTransaction {
/// Read a CommitmentTransaction from a byte array, created by CommitmentTransaction_write
pub extern "C" fn CommitmentTransaction_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_CommitmentTransactionDecodeErrorZ {
let res: Result<lightning::ln::chan_utils::CommitmentTransaction, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
- let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::CommitmentTransaction { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() };
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::CommitmentTransaction { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() };
local_res
}
/// The backwards-counting commitment number
#[must_use]
#[no_mangle]
pub extern "C" fn CommitmentTransaction_verify(this_arg: &crate::lightning::ln::chan_utils::CommitmentTransaction, channel_parameters: &crate::lightning::ln::chan_utils::DirectedChannelTransactionParameters, broadcaster_keys: &crate::lightning::ln::chan_utils::ChannelPublicKeys, countersignatory_keys: &crate::lightning::ln::chan_utils::ChannelPublicKeys) -> crate::c_types::derived::CResult_TrustedCommitmentTransactionNoneZ {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.verify(channel_parameters.get_native_ref(), broadcaster_keys.get_native_ref(), countersignatory_keys.get_native_ref(), secp256k1::SECP256K1);
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.verify(channel_parameters.get_native_ref(), broadcaster_keys.get_native_ref(), countersignatory_keys.get_native_ref(), secp256k1::global::SECP256K1);
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::chan_utils::TrustedCommitmentTransaction { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
local_ret
}
#[allow(unused)]
/// Used only if an object of this type is returned as a trait impl by a method
pub(crate) extern "C" fn TrustedCommitmentTransaction_free_void(this_ptr: *mut c_void) {
- unsafe { let _ = Box::from_raw(this_ptr as *mut nativeTrustedCommitmentTransaction); }
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeTrustedCommitmentTransaction) };
}
#[allow(unused)]
impl TrustedCommitmentTransaction {
///
/// The returned Vec has one entry for each HTLC, and in the same order.
///
-/// This function is only valid in the holder commitment context, it always uses SigHashType::All.
+/// This function is only valid in the holder commitment context, it always uses EcdsaSighashType::All.
#[must_use]
#[no_mangle]
pub extern "C" fn TrustedCommitmentTransaction_get_htlc_sigs(this_arg: &crate::lightning::ln::chan_utils::TrustedCommitmentTransaction, htlc_base_key: *const [u8; 32], channel_parameters: &crate::lightning::ln::chan_utils::DirectedChannelTransactionParameters) -> crate::c_types::derived::CResult_CVec_SignatureZNoneZ {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_htlc_sigs(&::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *htlc_base_key}[..]).unwrap(), channel_parameters.get_native_ref(), secp256k1::SECP256K1);
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_htlc_sigs(&::bitcoin::secp256k1::SecretKey::from_slice(&unsafe { *htlc_base_key}[..]).unwrap(), channel_parameters.get_native_ref(), secp256k1::global::SECP256K1);
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let mut local_ret_0 = Vec::new(); for mut item in o.drain(..) { local_ret_0.push( { crate::c_types::Signature::from_rust(&item) }); }; local_ret_0.into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
local_ret
}
projects / ldk-c-bindings / blobdiff