gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ecies: drop randomness parameter from PrivateKey.Decrypt (#16374)

Browse Source 
The parameter `rand` is unused in `PrivateKey.Decrypt`. Decryption in
the ECIES encryption scheme is deterministic, so randomness isn't
needed.
This commit is contained in:
David Huie
2018-03-26 03:46:18 -07:00
committed by Péter Szilágyi
parent e9a1d8de34
commit 23ac783332
5 changed files with 17 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
whisper/whisperv5/message.go
View File

@@ -277,7 +277,7 @@ func (msg *ReceivedMessage) decryptSymmetric(key []byte, nonce []byte) error {
// decryptAsymmetric decrypts an encrypted payload with a private key.
func (msg *ReceivedMessage) decryptAsymmetric(key *ecdsa.PrivateKey) error {
decrypted, err := ecies.ImportECDSA(key).Decrypt(crand.Reader, msg.Raw, nil, nil)
decrypted, err := ecies.ImportECDSA(key).Decrypt(msg.Raw, nil, nil)
if err == nil {
msg.Raw = decrypted
}