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Diffstat (limited to 'crypto/ecies/ecies.go')
| -rw-r--r-- | crypto/ecies/ecies.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/ecies/ecies.go b/crypto/ecies/ecies.go index 18952fc0b..812545631 100644 --- a/crypto/ecies/ecies.go +++ b/crypto/ecies/ecies.go @@ -303,6 +303,10 @@ func (prv *PrivateKey) Decrypt(rand io.Reader, c, s1, s2 []byte) (m []byte, err err = ErrInvalidPublicKey return } + if !R.Curve.IsOnCurve(R.X, R.Y) { + err = ErrInvalidCurve + return + } z, err := prv.GenerateShared(R, params.KeyLen, params.KeyLen) if err != nil { |