2 GoVPN -- simple secure free software virtual private network daemon
3 Copyright (C) 2014-2016 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/>.
29 Rand io.Reader = rand.Reader
34 // Read n bytes from EGD, blocking mode.
35 func (egdPath EGDRand) Read(b []byte) (int, error) {
36 conn, err := net.Dial("unix", string(egdPath))
40 conn.Write([]byte{0x02, byte(len(b))})
41 read, err := conn.Read(b)
48 return read, errors.New("Got less bytes than expected from EGD")
54 func EGDInit(path string) {