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Make keystore return None when a key doesn't exist (#8163)

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* Make keystore return `None` when a key doesn't exist

* Fixes

* More fixes

* Update comment

* Update primitives/keystore/src/lib.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* Update client/keystore/src/local.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

* Address comments

* Update client/keystore/src/local.rs

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
This commit is contained in:
Bastian Köcher
2021-02-22 15:24:09 +01:00
committed by GitHub
parent ecf4404903
commit 4f4a0c5b38
12 changed files with 174 additions and 118 deletions
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substrate/client/consensus/aura/src/lib.rs
+5 -2
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@@ -255,8 +255,8 @@ where
let expected_author = slot_author::<P>(slot, epoch_data);
expected_author.and_then(|p| {
if SyncCryptoStore::has_keys(
&*self.keystore,
&[(p.to_raw_vec(), sp_application_crypto::key_types::AURA)],
&*self.keystore,
&[(p.to_raw_vec(), sp_application_crypto::key_types::AURA)],
) {
Some(p.clone())
} else {
@@ -299,6 +299,9 @@ where
header_hash.as_ref()
).map_err(|e| sp_consensus::Error::CannotSign(
public.clone(), e.to_string(),
))?
.ok_or_else(|| sp_consensus::Error::CannotSign(
public.clone(), "Could not find key in keystore.".into(),
))?;
let signature = signature.clone().try_into()
.map_err(|_| sp_consensus::Error::InvalidSignature(