2 GoVPN -- simple secure free software virtual private network daemon
3 Copyright (C) 2014-2015 Sergey Matveev <stargrave@stargrave.org>
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
27 "github.com/agl/ed25519"
28 "golang.org/x/crypto/pbkdf2"
35 // Create verifier from supplied password for given PeerId.
36 func NewVerifier(id *PeerId, password string) (*[ed25519.PublicKeySize]byte, *[ed25519.PrivateKeySize]byte) {
41 ed25519.PrivateKeySize,
45 src := bytes.NewBuffer(r)
46 pub, priv, err := ed25519.GenerateKey(src)
48 panic("Unable to generate Ed25519 keypair" + err.Error())
53 // Read string from the file, trimming newline. Panics if error occured.
54 func StringFromFile(path string) string {
55 s, err := ioutil.ReadFile(path)
57 panic("Can not read string from" + path)
59 return strings.TrimRight(string(s), "\n")