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accounts/keystore: clear decrypted key after use (#33090)

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phrwlk 2025-11-13 10:17:54 +02:00 committed by Alvarez
parent 64910c1a9d
commit b4de681a20
1 changed files with 2 additions and 0 deletions
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2
accounts/keystore/keystore.go
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@ -418,6 +418,7 @@ func (ks *KeyStore) Export(a accounts.Account, passphrase, newPassphrase string)
if err != nil { if err != nil {
return nil, err return nil, err
} }
defer zeroKey(key.PrivateKey)
var N, P int var N, P int
if store, ok := ks.storage.(*keyStorePassphrase); ok { if store, ok := ks.storage.(*keyStorePassphrase); ok {
N, P = store.scryptN, store.scryptP N, P = store.scryptN, store.scryptP
@ -477,6 +478,7 @@ func (ks *KeyStore) Update(a accounts.Account, passphrase, newPassphrase string)
if err != nil { if err != nil {
return err return err
} }
defer zeroKey(key.PrivateKey)
return ks.storage.StoreKey(a.URL.Path, key, newPassphrase) return ks.storage.StoreKey(a.URL.Path, key, newPassphrase)
} }