X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Fc_types%2Fmod.rs;fp=lightning-c-bindings%2Fsrc%2Fc_types%2Fmod.rs;h=eb9be439a1acf06b9a7ab8fe6b0676b37ccc195d;hp=1cb1eccebd0f0519f5f1a156d29fd90bf7e8b802;hb=8f7b5720032a79764cd8eff457ff3e21ca72a31e;hpb=737b617b2db60132ef7c89713124460c60a3fcca diff --git a/lightning-c-bindings/src/c_types/mod.rs b/lightning-c-bindings/src/c_types/mod.rs index 1cb1ecc..eb9be43 100644 --- a/lightning-c-bindings/src/c_types/mod.rs +++ b/lightning-c-bindings/src/c_types/mod.rs @@ -8,7 +8,8 @@ use bitcoin::Witness as BitcoinWitness; use bitcoin::hashes::Hash; use bitcoin::secp256k1::PublicKey as SecpPublicKey; use bitcoin::secp256k1::SecretKey as SecpSecretKey; -use bitcoin::secp256k1::ecdsa::Signature as SecpSignature; +use bitcoin::secp256k1::ecdsa::Signature as ECDSASecpSignature; +use bitcoin::secp256k1::schnorr::Signature as SchnorrSecpSignature; use bitcoin::secp256k1::Error as SecpError; use bitcoin::secp256k1::ecdsa::RecoveryId; use bitcoin::secp256k1::ecdsa::RecoverableSignature as SecpRecoverableSignature; @@ -17,6 +18,7 @@ use bitcoin::bech32; use bitcoin::util::address; use core::convert::TryInto; // Bindings need at least rustc 1.34 +use alloc::borrow::ToOwned; use core::ffi::c_void; #[cfg(feature = "std")] @@ -135,23 +137,38 @@ impl SecretKey { #[repr(C)] #[derive(Clone)] -/// Represents a secp256k1 signature serialized as two 32-byte numbers -pub struct Signature { +/// Represents a secp256k1 ECDSA signature serialized as two 32-byte numbers +pub struct ECDSASignature { /// The bytes of the signature in "compact" form pub compact_form: [u8; 64], } -impl Signature { - pub(crate) fn from_rust(pk: &SecpSignature) -> Self { +impl ECDSASignature { + pub(crate) fn from_rust(pk: &ECDSASecpSignature) -> Self { Self { compact_form: pk.serialize_compact(), } } - pub(crate) fn into_rust(&self) -> SecpSignature { - SecpSignature::from_compact(&self.compact_form).unwrap() + pub(crate) fn into_rust(&self) -> ECDSASecpSignature { + ECDSASecpSignature::from_compact(&self.compact_form).unwrap() + } +} + +#[repr(C)] +#[derive(Clone)] +/// Represents a secp256k1 Schnorr signature serialized as two 32-byte numbers +pub struct SchnorrSignature { + /// The bytes of the signature as two 32-byte numbers + pub compact_form: [u8; 64], +} +impl SchnorrSignature { + pub(crate) fn from_rust(pk: &SchnorrSecpSignature) -> Self { + Self { + compact_form: pk.as_ref().clone(), + } + } + pub(crate) fn into_rust(&self) -> SchnorrSecpSignature { + SchnorrSecpSignature::from_slice(&self.compact_form).unwrap() } - // The following are used for Option which we support, but don't use anymore - #[allow(unused)] pub(crate) fn is_null(&self) -> bool { self.compact_form[..] == [0; 64][..] } - #[allow(unused)] pub(crate) fn null() -> Self { Self { compact_form: [0; 64] } } } #[repr(C)] @@ -673,8 +690,8 @@ pub struct TwentyBytes { /** The twenty bytes */ pub data: [u8; 20], } #[derive(Clone)] #[repr(C)] -/// 8 u16s -pub struct EightU16s { /** The eight 16-bit integers */ pub data: [u16; 8], } +/// 32 u16s +pub struct ThirtyTwoU16s { /** The thirty-two 16-bit integers */ pub data: [u16; 32], } pub(crate) struct VecWriter(pub Vec); impl lightning::util::ser::Writer for VecWriter { @@ -709,14 +726,14 @@ pub struct Str { /// Whether the data pointed to by `chars` should be freed or not. pub chars_is_owned: bool, } -impl Into for &'static str { +impl Into for &str { fn into(self) -> Str { - Str { chars: self.as_ptr(), len: self.len(), chars_is_owned: false } + self.to_owned().into() } } -impl Into for &mut &'static str { +impl Into for &mut &str { fn into(self) -> Str { - let us: &'static str = *self; + let us: &str = *self; us.into() } } @@ -742,6 +759,10 @@ impl Str { }; String::from_utf8(bytes).unwrap() } + #[cfg(feature = "std")] + pub(crate) fn into_pathbuf(mut self) -> std::path::PathBuf { + std::path::PathBuf::from(self.into_string()) + } } impl Into for String { fn into(self) -> Str { @@ -749,6 +770,12 @@ impl Into for String { Str { chars: s.as_ptr(), len: s.len(), chars_is_owned: true } } } +#[cfg(feature = "std")] +impl Into for std::path::PathBuf { + fn into(self) -> Str { + self.into_os_string().into_string().expect("We expect paths to be UTF-8 valid").into() + } +} impl Clone for Str { fn clone(&self) -> Self { String::from(self.into_str()).into()