forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-20 10:52:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

rand.read > io.readFull

Browse source
This commit is contained in:
19byte 2024-03-04 19:33:10 +08:00 committed by GitHub
parent 31f81ddee0
commit 248155eea0
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
signer/storage/aes_gcm_storage.go
View file

@ -159,9 +159,9 @@ func (s *AESEncryptedStorage) writeEncryptedStorage(creds map[string]storedCrede
return nil
}
func randBytes(size int) (blk []byte, err error) {
blk = make([]byte, size)
_, err = rand.Read(blk)
func (s *AESEncryptedStorage) randBytes() (nonce []byte, err error) {
nonce = make([]byte, s.gcmNS)
_, err = io.ReadFull(rand.Reader, nonce)
return
}
@ -173,7 +173,7 @@ func (s *AESEncryptedStorage) encrypt(plaintext []byte, additionalData []byte) (
// key because of the risk of a repeat.
var n []byte
if n, err = randBytes(s.gcmNS); err != nil {
if n, err = s.randBytes(); err != nil {
return
}
return append(n, s.gcm.Seal(nil, n, plaintext, additionalData)...), n, nil