+++ /dev/null
-/*
- crypto.c -- Cryptographic miscellaneous functions and initialisation
- Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
-
- 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
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "../system.h"
-
-#include <openssl/rand.h>
-#include <openssl/evp.h>
-#include <openssl/engine.h>
-
-#include "../crypto.h"
-
-void crypto_init(void) {
- RAND_load_file("/dev/urandom", 1024);
-
- ENGINE_load_builtin_engines();
- ENGINE_register_all_complete();
-
- ERR_load_crypto_strings();
- OpenSSL_add_all_algorithms();
-
- if(!RAND_status()) {
- fprintf(stderr, "Not enough entropy for the PRNG!\n");
- abort();
- }
-}
-
-void crypto_exit(void) {
- EVP_cleanup();
-}
-
-void randomize(void *out, size_t outlen) {
- RAND_pseudo_bytes(out, outlen);
-}