X-Git-Url: http://www.git.cypherpunks.ru/?p=gogost.git;a=blobdiff_plain;f=gost3410%2Fvko2001.go;h=c950280bf7f6de78a5e4ee71e4aab7898488ca22;hp=ed49d8f00fbb423f4991dc650bad9a618bd38800;hb=0da4d634ac5368d024489baf4bdd5d422b84dd84;hpb=ce6c45e481a59d843a3b9caab55608c738aac2f4

diff --git a/gost3410/vko2001.go b/gost3410/vko2001.go
index ed49d8f..c950280 100644
--- a/gost3410/vko2001.go
+++ b/gost3410/vko2001.go
@@ -27,7 +27,7 @@ import (
 // UKM is user keying material, also called VKO-factor.
 func (prv *PrivateKey) KEK2001(pub *PublicKey, ukm *big.Int) ([]byte, error) {
 	if prv.Mode != Mode2001 {
-		return nil, errors.New("KEK2001 can not be used in Mode2012")
+		return nil, errors.New("gogost/gost3410: KEK2001 can not be used in Mode2012")
 	}
 	key, err := prv.KEK(pub, ukm)
 	if err != nil {