X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Futil%2Fmessage_signing.rs;h=b583dd42cdceda68f2eb13ebafb0884b46e9754b;hb=033f4f3b2750dcd5afc8b158d7474242b29b24f3;hp=1c48e361c425558c4aaaaea3d9b6547a1bee625b;hpb=5eebd45b471833805e81ad4c23ec93d7711e0a23;p=ldk-c-bindings

diff --git a/lightning-c-bindings/src/lightning/util/message_signing.rs b/lightning-c-bindings/src/lightning/util/message_signing.rs
index 1c48e36..b583dd4 100644
--- a/lightning-c-bindings/src/lightning/util/message_signing.rs
+++ b/lightning-c-bindings/src/lightning/util/message_signing.rs
@@ -14,13 +14,13 @@
 //! Note this is not part of the specs, but follows lnd's signing and verifying protocol, which can is defined as follows:
 //!
 //! signature = zbase32(SigRec(sha256d((\"Lightning Signed Message:\" + msg)))
-//! zbase32 from https://philzimmermann.com/docs/human-oriented-base-32-encoding.txt
+//! zbase32 from <https://philzimmermann.com/docs/human-oriented-base-32-encoding.txt>
 //! SigRec has first byte 31 + recovery id, followed by 64 byte sig.
 //!
 //! This implementation is compatible with both lnd's and c-lightning's
 //!
-//! https://lightning.readthedocs.io/lightning-signmessage.7.html
-//! https://api.lightning.community/#signmessage
+//! <https://lightning.readthedocs.io/lightning-signmessage.7.html>
+//! <https://api.lightning.community/#signmessage>
 
 use std::str::FromStr;
 use std::ffi::c_void;
@@ -31,16 +31,16 @@ use crate::c_types::*;
 /// A receiver knowing the PublicKey (e.g. the node's id) and the message can be sure that the signature was generated by the caller.
 /// Signatures are EC recoverable, meaning that given the message and the signature the PublicKey of the signer can be extracted.
 #[no_mangle]
-pub extern "C" fn sign(mut msg: crate::c_types::u8slice, mut sk: crate::c_types::SecretKey) -> crate::c_types::derived::CResult_StringErrorZ {
-	let mut ret = lightning::util::message_signing::sign(msg.to_slice(), sk.into_rust());
-	let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { o.into_bytes().into() }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::c_types::Secp256k1Error::from_rust(e) }).into() };
+pub extern "C" fn sign(mut msg: crate::c_types::u8slice, sk: *const [u8; 32]) -> crate::c_types::derived::CResult_StringErrorZ {
+	let mut ret = lightning::util::message_signing::sign(msg.to_slice(), &::bitcoin::secp256k1::key::SecretKey::from_slice(&unsafe { *sk}[..]).unwrap());
+	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::c_types::Secp256k1Error::from_rust(e) }).into() };
 	local_ret
 }
 
 /// Recovers the PublicKey of the signer of the message given the message and the signature.
 #[no_mangle]
 pub extern "C" fn recover_pk(mut msg: crate::c_types::u8slice, mut sig: crate::c_types::Str) -> crate::c_types::derived::CResult_PublicKeyErrorZ {
-	let mut ret = lightning::util::message_signing::recover_pk(msg.to_slice(), sig.into());
+	let mut ret = lightning::util::message_signing::recover_pk(msg.to_slice(), sig.into_str());
 	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
 }
@@ -49,7 +49,7 @@ pub extern "C" fn recover_pk(mut msg: crate::c_types::u8slice, mut sig: crate::c
 /// and the PublicKey.
 #[no_mangle]
 pub extern "C" fn verify(mut msg: crate::c_types::u8slice, mut sig: crate::c_types::Str, mut pk: crate::c_types::PublicKey) -> bool {
-	let mut ret = lightning::util::message_signing::verify(msg.to_slice(), sig.into(), pk.into_rust());
+	let mut ret = lightning::util::message_signing::verify(msg.to_slice(), sig.into_str(), &pk.into_rust());
 	ret
 }