X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Fchain%2Fkeysinterface.rs;h=ca5d47ee8520153c6476daf12918485cdd48b493;hb=5271372bfe3ddc870c806f7b7ee13c4a7660e7e5;hp=ed6df195e792582944154dcfbb85d97753a05aa7;hpb=696382c9fbc707aa5226f73910625136adb724fd;p=ldk-c-bindings diff --git a/lightning-c-bindings/src/lightning/chain/keysinterface.rs b/lightning-c-bindings/src/lightning/chain/keysinterface.rs index ed6df19..ca5d47e 100644 --- a/lightning-c-bindings/src/lightning/chain/keysinterface.rs +++ b/lightning-c-bindings/src/lightning/chain/keysinterface.rs @@ -12,12 +12,13 @@ use std::str::FromStr; use std::ffi::c_void; +use core::convert::Infallible; use bitcoin::hashes::Hash; use crate::c_types::*; use lightning::chain::keysinterface::DelayedPaymentOutputDescriptor as nativeDelayedPaymentOutputDescriptorImport; -type nativeDelayedPaymentOutputDescriptor = nativeDelayedPaymentOutputDescriptorImport; +pub(crate) type nativeDelayedPaymentOutputDescriptor = nativeDelayedPaymentOutputDescriptorImport; /// Information about a spendable output to a P2WSH script. See /// SpendableOutputDescriptor::DelayedPaymentOutput for more details on how to spend this. @@ -48,7 +49,7 @@ impl Drop for DelayedPaymentOutputDescriptor { pub extern "C" fn DelayedPaymentOutputDescriptor_free(this_obj: DelayedPaymentOutputDescriptor) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn DelayedPaymentOutputDescriptor_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn DelayedPaymentOutputDescriptor_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeDelayedPaymentOutputDescriptor); } } #[allow(unused)] @@ -71,7 +72,7 @@ impl DelayedPaymentOutputDescriptor { #[no_mangle] pub extern "C" fn DelayedPaymentOutputDescriptor_get_outpoint(this_ptr: &DelayedPaymentOutputDescriptor) -> crate::lightning::chain::transaction::OutPoint { let mut inner_val = &mut this_ptr.get_native_mut_ref().outpoint; - crate::lightning::chain::transaction::OutPoint { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } + crate::lightning::chain::transaction::OutPoint { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::chain::transaction::OutPoint<>) as *mut _) }, is_owned: false } } /// The outpoint which is spendable #[no_mangle] @@ -197,7 +198,7 @@ pub extern "C" fn DelayedPaymentOutputDescriptor_read(ser: crate::c_types::u8sli } use lightning::chain::keysinterface::StaticPaymentOutputDescriptor as nativeStaticPaymentOutputDescriptorImport; -type nativeStaticPaymentOutputDescriptor = nativeStaticPaymentOutputDescriptorImport; +pub(crate) type nativeStaticPaymentOutputDescriptor = nativeStaticPaymentOutputDescriptorImport; /// Information about a spendable output to our \"payment key\". See /// SpendableOutputDescriptor::StaticPaymentOutput for more details on how to spend this. @@ -228,7 +229,7 @@ impl Drop for StaticPaymentOutputDescriptor { pub extern "C" fn StaticPaymentOutputDescriptor_free(this_obj: StaticPaymentOutputDescriptor) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn StaticPaymentOutputDescriptor_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn StaticPaymentOutputDescriptor_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeStaticPaymentOutputDescriptor); } } #[allow(unused)] @@ -251,7 +252,7 @@ impl StaticPaymentOutputDescriptor { #[no_mangle] pub extern "C" fn StaticPaymentOutputDescriptor_get_outpoint(this_ptr: &StaticPaymentOutputDescriptor) -> crate::lightning::chain::transaction::OutPoint { let mut inner_val = &mut this_ptr.get_native_mut_ref().outpoint; - crate::lightning::chain::transaction::OutPoint { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } + crate::lightning::chain::transaction::OutPoint { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::chain::transaction::OutPoint<>) as *mut _) }, is_owned: false } } /// The outpoint which is spendable #[no_mangle] @@ -563,6 +564,14 @@ pub struct BaseSign { /// Note that the commitment number starts at (1 << 48) - 1 and counts backwards. #[must_use] pub release_commitment_secret: extern "C" fn (this_arg: *const c_void, idx: u64) -> crate::c_types::ThirtyTwoBytes, + /// Validate the counterparty's signatures on the holder commitment transaction and HTLCs. + /// + /// This is required in order for the signer to make sure that releasing a commitment + /// secret won't leave us without a broadcastable holder transaction. + /// Policy checks should be implemented in this function, including checking the amount + /// sent to us and checking the HTLCs. + #[must_use] + pub validate_holder_commitment: extern "C" fn (this_arg: *const c_void, holder_tx: &crate::lightning::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_NoneNoneZ, /// Gets the holder's channel public keys and basepoints pub pubkeys: crate::lightning::ln::chan_utils::ChannelPublicKeys, /// Fill in the pubkeys field as a reference to it will be given to Rust after this returns @@ -577,8 +586,17 @@ pub struct BaseSign { /// 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. + /// + /// Policy checks should be implemented in this function, including checking the amount + /// sent to us and checking the HTLCs. #[must_use] pub sign_counterparty_commitment: extern "C" fn (this_arg: *const c_void, commitment_tx: &crate::lightning::ln::chan_utils::CommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ, + /// Validate the counterparty's revocation. + /// + /// This is required in order for the signer to make sure that the state has moved + /// forward and it is safe to sign the next counterparty commitment. + #[must_use] + pub validate_counterparty_revocation: extern "C" fn (this_arg: *const c_void, idx: u64, secret: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneNoneZ, /// 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. @@ -651,7 +669,7 @@ pub struct BaseSign { /// Note that, due to rounding, there may be one \"missing\" satoshi, and either party may have /// chosen to forgo their output as dust. #[must_use] - pub sign_closing_transaction: extern "C" fn (this_arg: *const c_void, closing_tx: crate::c_types::Transaction) -> crate::c_types::derived::CResult_SignatureNoneZ, + pub sign_closing_transaction: extern "C" fn (this_arg: *const c_void, closing_tx: &crate::lightning::ln::chan_utils::ClosingTransaction) -> crate::c_types::derived::CResult_SignatureNoneZ, /// Signs a channel announcement message with our funding key, proving it comes from one /// of the channel participants. /// @@ -683,10 +701,12 @@ pub(crate) extern "C" fn BaseSign_clone_fields(orig: &BaseSign) -> BaseSign { this_arg: orig.this_arg, get_per_commitment_point: Clone::clone(&orig.get_per_commitment_point), release_commitment_secret: Clone::clone(&orig.release_commitment_secret), + validate_holder_commitment: Clone::clone(&orig.validate_holder_commitment), pubkeys: Clone::clone(&orig.pubkeys), set_pubkeys: Clone::clone(&orig.set_pubkeys), channel_keys_id: Clone::clone(&orig.channel_keys_id), sign_counterparty_commitment: Clone::clone(&orig.sign_counterparty_commitment), + validate_counterparty_revocation: Clone::clone(&orig.validate_counterparty_revocation), sign_holder_commitment_and_htlcs: Clone::clone(&orig.sign_holder_commitment_and_htlcs), sign_justice_revoked_output: Clone::clone(&orig.sign_justice_revoked_output), sign_justice_revoked_htlc: Clone::clone(&orig.sign_justice_revoked_htlc), @@ -708,6 +728,11 @@ impl rustBaseSign for BaseSign { let mut ret = (self.release_commitment_secret)(self.this_arg, idx); ret.data } + fn validate_holder_commitment(&self, mut holder_tx: &lightning::ln::chan_utils::HolderCommitmentTransaction) -> Result<(), ()> { + let mut ret = (self.validate_holder_commitment)(self.this_arg, &crate::lightning::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((holder_tx as *const lightning::ln::chan_utils::HolderCommitmentTransaction<>) 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)) })*/ }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })}; + local_ret + } fn pubkeys(&self) -> &lightning::ln::chan_utils::ChannelPublicKeys { if let Some(f) = self.set_pubkeys { (f)(&self); @@ -719,12 +744,17 @@ impl rustBaseSign for BaseSign { ret.data } fn sign_counterparty_commitment(&self, mut commitment_tx: &lightning::ln::chan_utils::CommitmentTransaction, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result<(bitcoin::secp256k1::Signature, Vec), ()> { - let mut ret = (self.sign_counterparty_commitment)(self.this_arg, &crate::lightning::ln::chan_utils::CommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((commitment_tx as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.sign_counterparty_commitment)(self.this_arg, &crate::lightning::ln::chan_utils::CommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((commitment_tx as *const lightning::ln::chan_utils::CommitmentTransaction<>) 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 validate_counterparty_revocation(&self, mut idx: u64, mut secret: &bitcoin::secp256k1::key::SecretKey) -> Result<(), ()> { + let mut ret = (self.validate_counterparty_revocation)(self.this_arg, idx, secret.as_ref()); + 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(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })}; + local_ret + } fn sign_holder_commitment_and_htlcs(&self, mut commitment_tx: &lightning::ln::chan_utils::HolderCommitmentTransaction, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result<(bitcoin::secp256k1::Signature, Vec), ()> { - let mut ret = (self.sign_holder_commitment_and_htlcs)(self.this_arg, &crate::lightning::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((commitment_tx as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.sign_holder_commitment_and_htlcs)(self.this_arg, &crate::lightning::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((commitment_tx as *const lightning::ln::chan_utils::HolderCommitmentTransaction<>) 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 } @@ -734,27 +764,27 @@ impl rustBaseSign for BaseSign { local_ret } fn sign_justice_revoked_htlc(&self, mut justice_tx: &bitcoin::blockdata::transaction::Transaction, mut input: usize, mut amount: u64, mut per_commitment_key: &bitcoin::secp256k1::key::SecretKey, mut htlc: &lightning::ln::chan_utils::HTLCOutputInCommitment, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { - let mut ret = (self.sign_justice_revoked_htlc)(self.this_arg, crate::c_types::Transaction::from_bitcoin(justice_tx), input, amount, per_commitment_key.as_ref(), &crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ObjOps::nonnull_ptr_to_inner((htlc as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.sign_justice_revoked_htlc)(self.this_arg, crate::c_types::Transaction::from_bitcoin(justice_tx), input, amount, per_commitment_key.as_ref(), &crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ObjOps::nonnull_ptr_to_inner((htlc as *const lightning::ln::chan_utils::HTLCOutputInCommitment<>) 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_counterparty_htlc_transaction(&self, mut htlc_tx: &bitcoin::blockdata::transaction::Transaction, mut input: usize, mut amount: u64, mut per_commitment_point: &bitcoin::secp256k1::key::PublicKey, mut htlc: &lightning::ln::chan_utils::HTLCOutputInCommitment, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { - let mut ret = (self.sign_counterparty_htlc_transaction)(self.this_arg, crate::c_types::Transaction::from_bitcoin(htlc_tx), input, amount, crate::c_types::PublicKey::from_rust(&per_commitment_point), &crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ObjOps::nonnull_ptr_to_inner((htlc as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.sign_counterparty_htlc_transaction)(self.this_arg, crate::c_types::Transaction::from_bitcoin(htlc_tx), input, amount, crate::c_types::PublicKey::from_rust(&per_commitment_point), &crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ObjOps::nonnull_ptr_to_inner((htlc as *const lightning::ln::chan_utils::HTLCOutputInCommitment<>) 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(&self, mut closing_tx: &bitcoin::blockdata::transaction::Transaction, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { - let mut ret = (self.sign_closing_transaction)(self.this_arg, crate::c_types::Transaction::from_bitcoin(closing_tx)); + fn sign_closing_transaction(&self, mut closing_tx: &lightning::ln::chan_utils::ClosingTransaction, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { + let mut ret = (self.sign_closing_transaction)(self.this_arg, &crate::lightning::ln::chan_utils::ClosingTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((closing_tx as *const lightning::ln::chan_utils::ClosingTransaction<>) 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_channel_announcement(&self, mut msg: &lightning::ln::msgs::UnsignedChannelAnnouncement, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { - let mut ret = (self.sign_channel_announcement)(self.this_arg, &crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.sign_channel_announcement)(self.this_arg, &crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::UnsignedChannelAnnouncement<>) 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 ready_channel(&mut self, mut channel_parameters: &lightning::ln::chan_utils::ChannelTransactionParameters) { - (self.ready_channel)(self.this_arg, &crate::lightning::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { ObjOps::nonnull_ptr_to_inner((channel_parameters as *const _) as *mut _) }, is_owned: false }) + (self.ready_channel)(self.this_arg, &crate::lightning::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { ObjOps::nonnull_ptr_to_inner((channel_parameters as *const lightning::ln::chan_utils::ChannelTransactionParameters<>) as *mut _) }, is_owned: false }) } } @@ -819,6 +849,11 @@ impl lightning::chain::keysinterface::BaseSign for Sign { let mut ret = (self.BaseSign.release_commitment_secret)(self.BaseSign.this_arg, idx); ret.data } + fn validate_holder_commitment(&self, mut holder_tx: &lightning::ln::chan_utils::HolderCommitmentTransaction) -> Result<(), ()> { + let mut ret = (self.BaseSign.validate_holder_commitment)(self.BaseSign.this_arg, &crate::lightning::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((holder_tx as *const lightning::ln::chan_utils::HolderCommitmentTransaction<>) 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)) })*/ }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })}; + local_ret + } fn pubkeys(&self) -> &lightning::ln::chan_utils::ChannelPublicKeys { if let Some(f) = self.BaseSign.set_pubkeys { (f)(&self.BaseSign); @@ -830,12 +865,17 @@ impl lightning::chain::keysinterface::BaseSign for Sign { ret.data } fn sign_counterparty_commitment(&self, mut commitment_tx: &lightning::ln::chan_utils::CommitmentTransaction, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result<(bitcoin::secp256k1::Signature, Vec), ()> { - let mut ret = (self.BaseSign.sign_counterparty_commitment)(self.BaseSign.this_arg, &crate::lightning::ln::chan_utils::CommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((commitment_tx as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.BaseSign.sign_counterparty_commitment)(self.BaseSign.this_arg, &crate::lightning::ln::chan_utils::CommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((commitment_tx as *const lightning::ln::chan_utils::CommitmentTransaction<>) 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 validate_counterparty_revocation(&self, mut idx: u64, mut secret: &bitcoin::secp256k1::key::SecretKey) -> Result<(), ()> { + let mut ret = (self.BaseSign.validate_counterparty_revocation)(self.BaseSign.this_arg, idx, secret.as_ref()); + 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(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })}; + local_ret + } fn sign_holder_commitment_and_htlcs(&self, mut commitment_tx: &lightning::ln::chan_utils::HolderCommitmentTransaction, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result<(bitcoin::secp256k1::Signature, Vec), ()> { - let mut ret = (self.BaseSign.sign_holder_commitment_and_htlcs)(self.BaseSign.this_arg, &crate::lightning::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((commitment_tx as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.BaseSign.sign_holder_commitment_and_htlcs)(self.BaseSign.this_arg, &crate::lightning::ln::chan_utils::HolderCommitmentTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((commitment_tx as *const lightning::ln::chan_utils::HolderCommitmentTransaction<>) 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 } @@ -845,27 +885,27 @@ impl lightning::chain::keysinterface::BaseSign for Sign { local_ret } fn sign_justice_revoked_htlc(&self, mut justice_tx: &bitcoin::blockdata::transaction::Transaction, mut input: usize, mut amount: u64, mut per_commitment_key: &bitcoin::secp256k1::key::SecretKey, mut htlc: &lightning::ln::chan_utils::HTLCOutputInCommitment, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { - let mut ret = (self.BaseSign.sign_justice_revoked_htlc)(self.BaseSign.this_arg, crate::c_types::Transaction::from_bitcoin(justice_tx), input, amount, per_commitment_key.as_ref(), &crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ObjOps::nonnull_ptr_to_inner((htlc as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.BaseSign.sign_justice_revoked_htlc)(self.BaseSign.this_arg, crate::c_types::Transaction::from_bitcoin(justice_tx), input, amount, per_commitment_key.as_ref(), &crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ObjOps::nonnull_ptr_to_inner((htlc as *const lightning::ln::chan_utils::HTLCOutputInCommitment<>) 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_counterparty_htlc_transaction(&self, mut htlc_tx: &bitcoin::blockdata::transaction::Transaction, mut input: usize, mut amount: u64, mut per_commitment_point: &bitcoin::secp256k1::key::PublicKey, mut htlc: &lightning::ln::chan_utils::HTLCOutputInCommitment, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { - let mut ret = (self.BaseSign.sign_counterparty_htlc_transaction)(self.BaseSign.this_arg, crate::c_types::Transaction::from_bitcoin(htlc_tx), input, amount, crate::c_types::PublicKey::from_rust(&per_commitment_point), &crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ObjOps::nonnull_ptr_to_inner((htlc as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.BaseSign.sign_counterparty_htlc_transaction)(self.BaseSign.this_arg, crate::c_types::Transaction::from_bitcoin(htlc_tx), input, amount, crate::c_types::PublicKey::from_rust(&per_commitment_point), &crate::lightning::ln::chan_utils::HTLCOutputInCommitment { inner: unsafe { ObjOps::nonnull_ptr_to_inner((htlc as *const lightning::ln::chan_utils::HTLCOutputInCommitment<>) 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(&self, mut closing_tx: &bitcoin::blockdata::transaction::Transaction, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { - let mut ret = (self.BaseSign.sign_closing_transaction)(self.BaseSign.this_arg, crate::c_types::Transaction::from_bitcoin(closing_tx)); + fn sign_closing_transaction(&self, mut closing_tx: &lightning::ln::chan_utils::ClosingTransaction, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { + let mut ret = (self.BaseSign.sign_closing_transaction)(self.BaseSign.this_arg, &crate::lightning::ln::chan_utils::ClosingTransaction { inner: unsafe { ObjOps::nonnull_ptr_to_inner((closing_tx as *const lightning::ln::chan_utils::ClosingTransaction<>) 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_channel_announcement(&self, mut msg: &lightning::ln::msgs::UnsignedChannelAnnouncement, mut _secp_ctx: &bitcoin::secp256k1::Secp256k1) -> Result { - let mut ret = (self.BaseSign.sign_channel_announcement)(self.BaseSign.this_arg, &crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const _) as *mut _) }, is_owned: false }); + let mut ret = (self.BaseSign.sign_channel_announcement)(self.BaseSign.this_arg, &crate::lightning::ln::msgs::UnsignedChannelAnnouncement { inner: unsafe { ObjOps::nonnull_ptr_to_inner((msg as *const lightning::ln::msgs::UnsignedChannelAnnouncement<>) 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 ready_channel(&mut self, mut channel_parameters: &lightning::ln::chan_utils::ChannelTransactionParameters) { - (self.BaseSign.ready_channel)(self.BaseSign.this_arg, &crate::lightning::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { ObjOps::nonnull_ptr_to_inner((channel_parameters as *const _) as *mut _) }, is_owned: false }) + (self.BaseSign.ready_channel)(self.BaseSign.this_arg, &crate::lightning::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { ObjOps::nonnull_ptr_to_inner((channel_parameters as *const lightning::ln::chan_utils::ChannelTransactionParameters<>) as *mut _) }, is_owned: false }) } } impl lightning::util::ser::Writeable for Sign { @@ -1037,7 +1077,7 @@ impl Drop for KeysInterface { } use lightning::chain::keysinterface::InMemorySigner as nativeInMemorySignerImport; -type nativeInMemorySigner = nativeInMemorySignerImport; +pub(crate) type nativeInMemorySigner = nativeInMemorySignerImport; /// A simple implementation of Sign that just keeps the private keys in memory. /// @@ -1070,7 +1110,7 @@ impl Drop for InMemorySigner { pub extern "C" fn InMemorySigner_free(this_obj: InMemorySigner) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn InMemorySigner_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn InMemorySigner_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeInMemorySigner); } } #[allow(unused)] @@ -1188,7 +1228,7 @@ pub extern "C" fn InMemorySigner_new(mut funding_key: crate::c_types::SecretKey, #[no_mangle] pub extern "C" fn InMemorySigner_counterparty_pubkeys(this_arg: &InMemorySigner) -> crate::lightning::ln::chan_utils::ChannelPublicKeys { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.counterparty_pubkeys(); - crate::lightning::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const _) as *mut _) }, is_owned: false } + crate::lightning::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const lightning::ln::chan_utils::ChannelPublicKeys<>) as *mut _) }, is_owned: false } } /// The contest_delay value specified by our counterparty and applied on holder-broadcastable @@ -1228,7 +1268,7 @@ pub extern "C" fn InMemorySigner_is_outbound(this_arg: &InMemorySigner) -> bool #[no_mangle] pub extern "C" fn InMemorySigner_funding_outpoint(this_arg: &InMemorySigner) -> crate::lightning::chain::transaction::OutPoint { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.funding_outpoint(); - crate::lightning::chain::transaction::OutPoint { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const _) as *mut _) }, is_owned: false } + crate::lightning::chain::transaction::OutPoint { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const lightning::chain::transaction::OutPoint<>) as *mut _) }, is_owned: false } } /// Obtain a ChannelTransactionParameters for this channel, to be used when verifying or @@ -1239,7 +1279,7 @@ pub extern "C" fn InMemorySigner_funding_outpoint(this_arg: &InMemorySigner) -> #[no_mangle] pub extern "C" fn InMemorySigner_get_channel_parameters(this_arg: &InMemorySigner) -> crate::lightning::ln::chan_utils::ChannelTransactionParameters { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.get_channel_parameters(); - crate::lightning::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const _) as *mut _) }, is_owned: false } + crate::lightning::ln::chan_utils::ChannelTransactionParameters { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const lightning::ln::chan_utils::ChannelTransactionParameters<>) as *mut _) }, is_owned: false } } /// Sign the single input of spend_tx at index `input_idx` which spends the output @@ -1288,11 +1328,13 @@ pub extern "C" fn InMemorySigner_as_BaseSign(this_arg: &InMemorySigner) -> crate free: None, get_per_commitment_point: InMemorySigner_BaseSign_get_per_commitment_point, release_commitment_secret: InMemorySigner_BaseSign_release_commitment_secret, + validate_holder_commitment: InMemorySigner_BaseSign_validate_holder_commitment, pubkeys: crate::lightning::ln::chan_utils::ChannelPublicKeys { inner: std::ptr::null_mut(), is_owned: true }, set_pubkeys: Some(InMemorySigner_BaseSign_set_pubkeys), channel_keys_id: InMemorySigner_BaseSign_channel_keys_id, sign_counterparty_commitment: InMemorySigner_BaseSign_sign_counterparty_commitment, + validate_counterparty_revocation: InMemorySigner_BaseSign_validate_counterparty_revocation, sign_holder_commitment_and_htlcs: InMemorySigner_BaseSign_sign_holder_commitment_and_htlcs, sign_justice_revoked_output: InMemorySigner_BaseSign_sign_justice_revoked_output, sign_justice_revoked_htlc: InMemorySigner_BaseSign_sign_justice_revoked_htlc, @@ -1314,9 +1356,15 @@ extern "C" fn InMemorySigner_BaseSign_release_commitment_secret(this_arg: *const crate::c_types::ThirtyTwoBytes { data: ret } } #[must_use] +extern "C" fn InMemorySigner_BaseSign_validate_holder_commitment(this_arg: *const c_void, _holder_tx: &crate::lightning::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_NoneNoneZ { + let mut ret = >::validate_holder_commitment(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, _holder_tx.get_native_ref()); + let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() }; + local_ret +} +#[must_use] extern "C" fn InMemorySigner_BaseSign_pubkeys(this_arg: *const c_void) -> crate::lightning::ln::chan_utils::ChannelPublicKeys { let mut ret = >::pubkeys(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, ); - crate::lightning::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const _) as *mut _) }, is_owned: false } + crate::lightning::ln::chan_utils::ChannelPublicKeys { inner: unsafe { ObjOps::nonnull_ptr_to_inner((ret as *const lightning::ln::chan_utils::ChannelPublicKeys<>) as *mut _) }, is_owned: false } } extern "C" fn InMemorySigner_BaseSign_set_pubkeys(trait_self_arg: &BaseSign) { // This is a bit race-y in the general case, but for our specific use-cases today, we're safe @@ -1337,6 +1385,12 @@ extern "C" fn InMemorySigner_BaseSign_sign_counterparty_commitment(this_arg: *co local_ret } #[must_use] +extern "C" fn InMemorySigner_BaseSign_validate_counterparty_revocation(this_arg: *const c_void, mut _idx: u64, _secret: *const [u8; 32]) -> crate::c_types::derived::CResult_NoneNoneZ { + let mut ret = >::validate_counterparty_revocation(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, _idx, &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *_secret}[..]).unwrap()); + let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() }; + local_ret +} +#[must_use] extern "C" fn InMemorySigner_BaseSign_sign_holder_commitment_and_htlcs(this_arg: *const c_void, commitment_tx: &crate::lightning::ln::chan_utils::HolderCommitmentTransaction) -> crate::c_types::derived::CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ { let mut ret = >::sign_holder_commitment_and_htlcs(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, commitment_tx.get_native_ref(), secp256k1::SECP256K1); 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 mut 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( { () /*e*/ }).into() }; @@ -1361,8 +1415,8 @@ extern "C" fn InMemorySigner_BaseSign_sign_counterparty_htlc_transaction(this_ar local_ret } #[must_use] -extern "C" fn InMemorySigner_BaseSign_sign_closing_transaction(this_arg: *const c_void, mut closing_tx: crate::c_types::Transaction) -> crate::c_types::derived::CResult_SignatureNoneZ { - let mut ret = >::sign_closing_transaction(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, &closing_tx.into_bitcoin(), secp256k1::SECP256K1); +extern "C" fn InMemorySigner_BaseSign_sign_closing_transaction(this_arg: *const c_void, closing_tx: &crate::lightning::ln::chan_utils::ClosingTransaction) -> crate::c_types::derived::CResult_SignatureNoneZ { + let mut ret = >::sign_closing_transaction(unsafe { &mut *(this_arg as *mut nativeInMemorySigner) }, closing_tx.get_native_ref(), secp256k1::SECP256K1); 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( { () /*e*/ }).into() }; local_ret } @@ -1398,11 +1452,13 @@ pub extern "C" fn InMemorySigner_as_Sign(this_arg: &InMemorySigner) -> crate::li free: None, get_per_commitment_point: InMemorySigner_BaseSign_get_per_commitment_point, release_commitment_secret: InMemorySigner_BaseSign_release_commitment_secret, + validate_holder_commitment: InMemorySigner_BaseSign_validate_holder_commitment, pubkeys: crate::lightning::ln::chan_utils::ChannelPublicKeys { inner: std::ptr::null_mut(), is_owned: true }, set_pubkeys: Some(InMemorySigner_BaseSign_set_pubkeys), channel_keys_id: InMemorySigner_BaseSign_channel_keys_id, sign_counterparty_commitment: InMemorySigner_BaseSign_sign_counterparty_commitment, + validate_counterparty_revocation: InMemorySigner_BaseSign_validate_counterparty_revocation, sign_holder_commitment_and_htlcs: InMemorySigner_BaseSign_sign_holder_commitment_and_htlcs, sign_justice_revoked_output: InMemorySigner_BaseSign_sign_justice_revoked_output, sign_justice_revoked_htlc: InMemorySigner_BaseSign_sign_justice_revoked_htlc, @@ -1441,7 +1497,7 @@ pub extern "C" fn InMemorySigner_read(ser: crate::c_types::u8slice) -> crate::c_ } use lightning::chain::keysinterface::KeysManager as nativeKeysManagerImport; -type nativeKeysManager = nativeKeysManagerImport; +pub(crate) type nativeKeysManager = nativeKeysManagerImport; /// Simple KeysInterface implementor that takes a 32-byte seed for use as a BIP 32 extended key /// and derives keys from that. @@ -1477,7 +1533,7 @@ impl Drop for KeysManager { pub extern "C" fn KeysManager_free(this_obj: KeysManager) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn KeysManager_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn KeysManager_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeKeysManager); } } #[allow(unused)] @@ -1600,7 +1656,7 @@ extern "C" fn KeysManager_KeysInterface_get_shutdown_scriptpubkey(this_arg: *con #[must_use] extern "C" fn KeysManager_KeysInterface_get_channel_signer(this_arg: *const c_void, mut _inbound: bool, mut channel_value_satoshis: u64) -> crate::lightning::chain::keysinterface::Sign { let mut ret = >::get_channel_signer(unsafe { &mut *(this_arg as *mut nativeKeysManager) }, _inbound, channel_value_satoshis); - ret.into() + Into::into(ret) } #[must_use] extern "C" fn KeysManager_KeysInterface_get_secure_random_bytes(this_arg: *const c_void) -> crate::c_types::ThirtyTwoBytes { @@ -1610,7 +1666,7 @@ extern "C" fn KeysManager_KeysInterface_get_secure_random_bytes(this_arg: *const #[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_SignDecodeErrorZ { let mut ret = >::read_chan_signer(unsafe { &mut *(this_arg as *mut nativeKeysManager) }, 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::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { Into::into(o) }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; local_ret } #[must_use]