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| author | David Huie <dahuie@gmail.com> | 2018-03-26 18:46:18 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2018-03-26 18:46:18 +0800 |
| commit | 23ac78333201890deed23576668810e19df2c67e (patch) | |
| tree | 9fec733ac31c09f76c32ca9443466d1c27c84fa0 /whisper | |
| parent | e9a1d8de3407f2d319ad2d8f86761cc51c3ec9a4 (diff) | |
| download | dexon-23ac78333201890deed23576668810e19df2c67e.tar.gz dexon-23ac78333201890deed23576668810e19df2c67e.tar.zst dexon-23ac78333201890deed23576668810e19df2c67e.zip | |
ecies: drop randomness parameter from `PrivateKey.Decrypt` (#16374)
The parameter `rand` is unused in `PrivateKey.Decrypt`. Decryption in
the ECIES encryption scheme is deterministic, so randomness isn't
needed.
Diffstat (limited to 'whisper')
| -rw-r--r-- | whisper/whisperv5/message.go | 2 | ||||
| -rw-r--r-- | whisper/whisperv6/message.go | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/whisper/whisperv5/message.go b/whisper/whisperv5/message.go index c27535cd1..34ce52e64 100644 --- a/whisper/whisperv5/message.go +++ b/whisper/whisperv5/message.go @@ -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 } diff --git a/whisper/whisperv6/message.go b/whisper/whisperv6/message.go index b8318cbe8..2d4e86244 100644 --- a/whisper/whisperv6/message.go +++ b/whisper/whisperv6/message.go @@ -289,7 +289,7 @@ func (msg *ReceivedMessage) decryptSymmetric(key []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 } |