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Move cryptographic hashing procedures to crypto folder. (#2306)

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Step towards https://github.com/paritytech/polkadot-sdk/issues/1975

As reported
https://github.com/paritytech/polkadot-sdk/issues/1975#issuecomment-1774534225
I'd like to encapsulate crypto related stuff in a dedicated folder.

Currently all cryptographic primitive wrappers are all sparsed in
`substrate/core` which contains "misc core" stuff.

To simplify the process, as the first step with this PR I propose to
move the cryptographic hashing there.

The `substrate/crypto` folder was already created to contains `ec-utils`
crate.

Notes:
- rename `sp-core-hashing` to `sp-crypto-hashing`
- rename `sp-core-hashing-proc-macro` to `sp-crypto-hashing-proc-macro`
- As the crates name is changed I took the freedom to restart fresh from
version 0.1.0 for both crates

---------

Co-authored-by: Robert Hambrock <roberthambrock@gmail.com>
This commit is contained in:
Davide Galassi
2024-01-23 00:36:14 +01:00
committed by GitHub
parent 95ff9b2c54
commit 4c10fd2a41
96 changed files with 484 additions and 326 deletions
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substrate/primitives/keystore/src/testing.rs
+4 -3
View File
@@ -479,16 +479,17 @@ mod tests {
let suri = "//Alice";
let pair = ecdsa::Pair::from_string(suri, None).unwrap();
let msg = sp_core::keccak_256(b"this should be a hashed message");
// Let's pretend this to be the hash output as content doesn't really matter here.
let hash = [0xff; 32];
// no key in key store
let res = store.ecdsa_sign_prehashed(ECDSA, &pair.public(), &msg).unwrap();
let res = store.ecdsa_sign_prehashed(ECDSA, &pair.public(), &hash).unwrap();
assert!(res.is_none());
// insert key, sign again
store.insert(ECDSA, suri, pair.public().as_ref()).unwrap();
let res = store.ecdsa_sign_prehashed(ECDSA, &pair.public(), &msg).unwrap();
let res = store.ecdsa_sign_prehashed(ECDSA, &pair.public(), &hash).unwrap();
assert!(res.is_some());
}