chore(deps): bump digest to master (#123)

Author: baloo

Cargo.lock

@@ -10,3 +10,15 @@ members = [
 
 [profile.dev]
 opt-level = 2
+
+[patch.crates-io]
+cipher        = { git = "https://github.com/RustCrypto/traits.git" }
+crypto-common = { git = "https://github.com/RustCrypto/traits.git" }
+digest        = { git = "https://github.com/RustCrypto/traits.git" }
+
+cmac = { git = "https://github.com/RustCrypto/MACs.git" }
+hmac = { git = "https://github.com/RustCrypto/MACs.git" }
+
+belt-hash = { git = "https://github.com/RustCrypto/hashes.git" }
+sha1      = { git = "https://github.com/RustCrypto/hashes.git" }
+sha2      = { git = "https://github.com/RustCrypto/hashes.git" }

Cargo.toml

@@ -10,7 +10,7 @@
 #![warn(missing_docs, rust_2018_idioms)]
 
 use belt_hash::digest::FixedOutput;
-use belt_hash::{BeltHash, Digest, belt_compress};
+use belt_hash::{BeltHash, Digest, block_api::belt_compress};
 
 /// `belt-keyexpand` key expansion algorithm described in STB 34.101.34-2020 8.1.2.
 ///

bake-kdf/src/lib.rs

@@ -170,12 +170,11 @@ where
 impl<H, I> fmt::Debug for HkdfExtract<H, I>
 where
     H: OutputSizeUser,
-    I: HmacImpl<H>,
-    I::Core: AlgorithmName,
+    I: HmacImpl<H> + AlgorithmName,
 {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.write_str("HkdfExtract<")?;
-        <I::Core as AlgorithmName>::write_alg_name(f)?;
+        <I as AlgorithmName>::write_alg_name(f)?;
         f.write_str("> { ... }")
     }
 }
@@ -185,7 +184,7 @@ where
 /// [crate root](index.html#usage).
 #[derive(Clone)]
 pub struct Hkdf<H: OutputSizeUser, I: HmacImpl<H> = Hmac<H>> {
-    hmac: I::Core,
+    hmac: I,
     _pd: PhantomData<H>,
 }
 
@@ -206,7 +205,7 @@ impl<H: OutputSizeUser, I: HmacImpl<H>> Hkdf<H, I> {
             return Err(InvalidPrkLength);
         }
         Ok(Self {
-            hmac: I::new_core(prk),
+            hmac: I::new_from_slice(prk),
             _pd: PhantomData,
         })
     }
@@ -235,7 +234,7 @@ impl<H: OutputSizeUser, I: HmacImpl<H>> Hkdf<H, I> {
         }
 
         for (block_n, block) in okm.chunks_mut(chunk_len).enumerate() {
-            let mut hmac = I::from_core(&self.hmac);
+            let mut hmac = self.hmac.clone();
 
             if let Some(ref prev) = prev {
                 hmac.update(prev)
@@ -272,16 +271,16 @@ impl<H, I> fmt::Debug for Hkdf<H, I>
 where
     H: OutputSizeUser,
     I: HmacImpl<H>,
-    I::Core: AlgorithmName,
+    I: AlgorithmName,
 {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.write_str("Hkdf<")?;
-        <I::Core as AlgorithmName>::write_alg_name(f)?;
+        <I as AlgorithmName>::write_alg_name(f)?;
         f.write_str("> { ... }")
     }
 }
 
 /// Sealed trait implemented for [`Hmac`] and [`SimpleHmac`].
-pub trait HmacImpl<H: OutputSizeUser>: sealed::Sealed<H> {}
+pub trait HmacImpl<H: OutputSizeUser>: sealed::Sealed<H> + Clone {}
 
-impl<H: OutputSizeUser, T: sealed::Sealed<H>> HmacImpl<H> for T {}
+impl<H: OutputSizeUser, T: sealed::Sealed<H> + Clone> HmacImpl<H> for T {}

hkdf/src/lib.rs

@@ -1,18 +1,12 @@
 use hmac::digest::{
     Digest, FixedOutput, KeyInit, Output, Update,
-    core_api::{BlockSizeUser, CoreWrapper, OutputSizeUser},
+    block_api::{BlockSizeUser, OutputSizeUser},
 };
-use hmac::{EagerHash, Hmac, HmacCore, SimpleHmac};
+use hmac::{Hmac, SimpleHmac, block_api::EagerHash};
 
 pub trait Sealed<H: OutputSizeUser> {
-    type Core: Clone;
-
     fn new_from_slice(key: &[u8]) -> Self;
 
-    fn new_core(key: &[u8]) -> Self::Core;
-
-    fn from_core(core: &Self::Core) -> Self;
-
     fn update(&mut self, data: &[u8]);
 
     fn finalize(self) -> Output<H>;
@@ -22,23 +16,11 @@ impl<H> Sealed<H> for Hmac<H>
 where
     H: EagerHash + OutputSizeUser,
 {
-    type Core = HmacCore<H>;
-
     #[inline(always)]
     fn new_from_slice(key: &[u8]) -> Self {
         KeyInit::new_from_slice(key).expect("HMAC can take a key of any size")
     }
 
-    #[inline(always)]
-    fn new_core(key: &[u8]) -> Self::Core {
-        HmacCore::new_from_slice(key).expect("HMAC can take a key of any size")
-    }
-
-    #[inline(always)]
-    fn from_core(core: &Self::Core) -> Self {
-        CoreWrapper::from_core(core.clone())
-    }
-
     #[inline(always)]
     fn update(&mut self, data: &[u8]) {
         Update::update(self, data);
@@ -54,23 +36,11 @@ where
 }
 
 impl<H: Digest + BlockSizeUser + Clone> Sealed<H> for SimpleHmac<H> {
-    type Core = Self;
-
     #[inline(always)]
     fn new_from_slice(key: &[u8]) -> Self {
         KeyInit::new_from_slice(key).expect("HMAC can take a key of any size")
     }
 
-    #[inline(always)]
-    fn new_core(key: &[u8]) -> Self::Core {
-        KeyInit::new_from_slice(key).expect("HMAC can take a key of any size")
-    }
-
-    #[inline(always)]
-    fn from_core(core: &Self::Core) -> Self {
-        core.clone()
-    }
-
     #[inline(always)]
     fn update(&mut self, data: &[u8]) {
         Update::update(self, data);

hkdf/src/sealed.rs

@@ -1,5 +1,5 @@
 use hex_literal::hex;
-use hkdf::{Hkdf, hmac::EagerHash};
+use hkdf::{Hkdf, hmac::block_api::EagerHash};
 use sha1::Sha1;
 use sha2::{Sha256, digest::OutputSizeUser};