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sp-core-hashing: use the digest::Digest trait to handle the hashing function uniformly (#10835)

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* sp-core-hashing: use sha3 instead of tiny-keccak

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* use blake2 instead of blake2-rfc

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* improve som hashing of sp-core and sp-api-proc-macro

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* Some nits

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* cargo fmt

Signed-off-by: koushiro <koushiro.cqx@gmail.com>
This commit is contained in:
Qinxuan Chen
2022-02-16 16:26:53 +08:00
committed by GitHub
parent ee6223327c
commit 962cab60d6
8 changed files with 74 additions and 89 deletions
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substrate/primitives/core/src/ecdsa.rs
+1 -5
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@@ -348,11 +348,7 @@ impl<'a> TryFrom<&'a Signature> for (libsecp256k1::Signature, libsecp256k1::Reco
/// Derive a single hard junction.
#[cfg(feature = "full_crypto")]
fn derive_hard_junction(secret_seed: &Seed, cc: &[u8; 32]) -> Seed {
("Secp256k1HDKD", secret_seed, cc).using_encoded(|data| {
let mut res = [0u8; 32];
res.copy_from_slice(blake2_rfc::blake2b::blake2b(32, &[], data).as_bytes());
res
})
("Secp256k1HDKD", secret_seed, cc).using_encoded(|data| sp_core_hashing::blake2_256(data))
}
/// An error when deriving a key.
substrate/primitives/core/src/ed25519.rs
+1 -5
View File
@@ -396,11 +396,7 @@ impl From<&Public> for CryptoTypePublicPair {
/// Derive a single hard junction.
#[cfg(feature = "full_crypto")]
fn derive_hard_junction(secret_seed: &Seed, cc: &[u8; 32]) -> Seed {
("Ed25519HDKD", secret_seed, cc).using_encoded(|data| {
let mut res = [0u8; 32];
res.copy_from_slice(blake2_rfc::blake2b::blake2b(32, &[], data).as_bytes());
res
})
("Ed25519HDKD", secret_seed, cc).using_encoded(|data| sp_core_hashing::blake2_256(data))
}
/// An error when deriving a key.