// GoGOST -- Pure Go GOST cryptographic functions library
-// Copyright (C) 2015-2019 Sergey Matveev <stargrave@stargrave.org>
+// Copyright (C) 2015-2021 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
"crypto/hmac"
"hash"
- "go.cypherpunks.ru/gogost/v4/gost34112012256"
- "go.cypherpunks.ru/gogost/v4/gost34112012512"
+ "go.cypherpunks.ru/gogost/v5/gost34112012256"
+ "go.cypherpunks.ru/gogost/v5/gost34112012512"
)
type PRFIPsecPRFPlusGOSTR34112012 struct{ h hash.Hash }
}
func (prf PRFIPsecPRFPlusGOSTR34112012) Derive(salt []byte) []byte {
- prf.h.Write(salt)
+ if _, err := prf.h.Write(salt); err != nil {
+ panic(err)
+ }
sum := prf.h.Sum(nil)
prf.h.Reset()
return sum