/*
crypto.c -- Cryptographic miscellaneous functions and initialisation
- Copyright (C) 2007-2014 Guus Sliepen <guus@tinc-vpn.org>
+ Copyright (C) 2007-2021 Guus Sliepen <guus@tinc-vpn.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
#include "../system.h"
#include <openssl/rand.h>
-#include <openssl/evp.h>
#include <openssl/engine.h>
#include "../crypto.h"
}
void randomize(void *vout, size_t outlen) {
- char *out = vout;
+ uint8_t *out = vout;
while(outlen) {
ssize_t len = read(random_fd, out, outlen);
random_init();
ENGINE_load_builtin_engines();
- ENGINE_register_all_complete();
-#if OPENSSL_API_COMPAT < 0x10100000L
- ERR_load_crypto_strings();
- OpenSSL_add_all_algorithms();
-#endif
if(!RAND_status()) {
fprintf(stderr, "Not enough entropy for the PRNG!\n");
}
void crypto_exit(void) {
-#if OPENSSL_API_COMPAT < 0x10100000L
- EVP_cleanup();
- ERR_free_strings();
- ENGINE_cleanup();
-#endif
random_exit();
}