kmwebnet/OpenSK
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

removes extra sha256

Browse Source
This commit is contained in:
Fabian Kaczmarczyck
2020-12-09 19:05:03 +01:00
parent fcbaf1e973
commit 863bf521de
1 changed files with 1 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/ctap/mod.rs
View File

@@ -607,10 +607,8 @@ where
) -> Result<[u8; 32], Ctap2StatusCode> { ) -> Result<[u8; 32], Ctap2StatusCode> {
let mut private_key_bytes = [0u8; 32]; let mut private_key_bytes = [0u8; 32];
private_key.to_bytes(&mut private_key_bytes); private_key.to_bytes(&mut private_key_bytes);
let salt = crypto::sha256::Sha256::hash(&private_key_bytes);
// TODO(kaczmarczyck) KDF? hash salt together with rp_id_hash?
let key = self.persistent_store.cred_random_secret(has_uv)?; let key = self.persistent_store.cred_random_secret(has_uv)?;
Ok(hmac_256::<Sha256>(&key, &salt[..])) Ok(hmac_256::<Sha256>(&key, &private_key_bytes[..]))
} }
// Processes the input of a get_assertion operation for a given credential // Processes the input of a get_assertion operation for a given credential