From aa73420207cba02a68befdbb8667f1e6ceed3f4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Tue, 23 May 2017 14:58:03 +0300
Subject: accounts/keystore, crypto: enforce 256 bit keys on import

---
 accounts/keystore/presale.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'accounts/keystore/presale.go')

diff --git a/accounts/keystore/presale.go b/accounts/keystore/presale.go
index 5b883c45f..2f18a64db 100644
--- a/accounts/keystore/presale.go
+++ b/accounts/keystore/presale.go
@@ -74,7 +74,10 @@ func decryptPreSaleKey(fileContent []byte, password string) (key *Key, err error
 		return nil, err
 	}
 	ethPriv := crypto.Keccak256(plainText)
-	ecKey := crypto.ToECDSA(ethPriv)
+	ecKey, err := crypto.ToECDSA(ethPriv)
+	if err != nil {
+		return nil, err
+	}
 	key = &Key{
 		Id:         nil,
 		Address:    crypto.PubkeyToAddress(ecKey.PublicKey),
-- 
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