// GoGOST -- Pure Go GOST cryptographic functions library
-// Copyright (C) 2015-2016 Sergey Matveev <stargrave@stargrave.org>
+// Copyright (C) 2015-2019 Sergey Matveev <stargrave@stargrave.org>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
pub.VerifyDigest(digest, sign)
}
}
+
+func TestPrvEqualsTo1(t *testing.T) {
+ c, _ := NewCurveFromParams(CurveParamsGostR34102001Test)
+ prv, err := NewPrivateKey(c, Mode2001, []byte{0x01})
+ if err != nil {
+ t.FailNow()
+ }
+ pub, err := prv.PublicKey()
+ if err != nil {
+ t.FailNow()
+ }
+ digest := []byte{
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ }
+ sign, err := prv.SignDigest(digest, rand.Reader)
+ if err != nil {
+ t.FailNow()
+ }
+ valid, err := pub.VerifyDigest(digest, sign)
+ if err != nil || !valid {
+ t.FailNow()
+ }
+}