Merge pull request #2822 from TheBlueMatt/2024-01-pm-dyn-ref

[rust-lightning] / lightning / src / util / crypto.rs

diff --git a/lightning/src/util/crypto.rs b/lightning/src/util/crypto.rs
index cdd00d92af9c5f3cd0a2fe3a61c3447310a0bba2..98963c7c2bd4fd823c614e25b50dd1785d8dbab2 100644 (file)
--- a/lightning/src/util/crypto.rs
+++ b/lightning/src/util/crypto.rs
@@ -11,14 +11,14 @@ macro_rules! hkdf_extract_expand {
        ($salt: expr, $ikm: expr) => {{
                let mut hmac = HmacEngine::<Sha256>::new($salt);
                hmac.input($ikm);
-               let prk = Hmac::from_engine(hmac).into_inner();
+               let prk = Hmac::from_engine(hmac).to_byte_array();
                let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
                hmac.input(&[1; 1]);
-               let t1 = Hmac::from_engine(hmac).into_inner();
+               let t1 = Hmac::from_engine(hmac).to_byte_array();
                let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
                hmac.input(&t1);
                hmac.input(&[2; 1]);
-               (t1, Hmac::from_engine(hmac).into_inner(), prk)
+               (t1, Hmac::from_engine(hmac).to_byte_array(), prk)
        }};
        ($salt: expr, $ikm: expr, 2) => {{
                let (k1, k2, _) = hkdf_extract_expand!($salt, $ikm);
@@ -30,17 +30,17 @@ macro_rules! hkdf_extract_expand {
                let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
                hmac.input(&k2);
                hmac.input(&[3; 1]);
-               let k3 = Hmac::from_engine(hmac).into_inner();
+               let k3 = Hmac::from_engine(hmac).to_byte_array();
 
                let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
                hmac.input(&k3);
                hmac.input(&[4; 1]);
-               let k4 = Hmac::from_engine(hmac).into_inner();
+               let k4 = Hmac::from_engine(hmac).to_byte_array();
 
                let mut hmac = HmacEngine::<Sha256>::new(&prk[..]);
                hmac.input(&k4);
                hmac.input(&[5; 1]);
-               let k5 = Hmac::from_engine(hmac).into_inner();
+               let k5 = Hmac::from_engine(hmac).to_byte_array();
 
                (k1, k2, k3, k4, k5)
        }}
@@ -64,6 +64,7 @@ pub fn sign<C: Signing>(ctx: &Secp256k1<C>, msg: &Message, sk: &SecretKey) -> Si
 }
 
 #[inline]
+#[allow(unused_variables)]
 pub fn sign_with_aux_rand<C: Signing, ES: Deref>(
        ctx: &Secp256k1<C>, msg: &Message, sk: &SecretKey, entropy_source: &ES
 ) -> Signature where ES::Target: EntropySource {