diff options
Diffstat (limited to 'src/lib/random.c')
| -rw-r--r-- | src/lib/random.c | 26 |
1 files changed, 7 insertions, 19 deletions
diff --git a/src/lib/random.c b/src/lib/random.c index b2cdabbc..96315132 100644 --- a/src/lib/random.c +++ b/src/lib/random.c @@ -1,10 +1,10 @@ /* - * Ouroboros - Copyright (C) 2016 - 2020 + * Ouroboros - Copyright (C) 2016 - 2026 * * Pseudo random generator * - * Dimitri Staessens <dimitri.staessens@ugent.be> - * Sander Vrijders <sander.vrijders@ugent.be> + * Dimitri Staessens <dimitri@ouroboros.rocks> + * Sander Vrijders <sander@ouroboros.rocks> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -24,22 +24,12 @@ #include <ouroboros/random.h> -#if defined(__APPLE__) /* Barf */ -#undef __OSX_AVAILABLE -#define __OSX_AVAILABLE(arg) -#undef __IOS_AVAILABLE -#define __IOS_AVAILABLE(arg) -#undef __TVOS_AVAILABLE -#define __TVOS_AVAILABLE(arg) -#undef __WATCHOS_AVAILABLE -#define __WATCHOS_AVAILABLE(arg) -#include <sys/random.h> +#if defined(__APPLE__) || defined(__FreeBSD__) +#include <stdlib.h> #elif defined(HAVE_SYS_RANDOM) #include <sys/random.h> #elif defined(HAVE_LIBGCRYPT) #include <gcrypt.h> -#elif defined(__FreeBSD__) -#include <stdlib.h> #elif defined(HAVE_OPENSSL_RNG) #include <openssl/rand.h> #include <limits.h> @@ -48,13 +38,11 @@ int random_buffer(void * buf, size_t len) { -#if defined(__APPLE__) - return getentropy(buf, len); -#elif defined(__FreeBSD__) +#if defined(__APPLE__) || defined(__FreeBSD__) arc4random_buf(buf, len); return 0; #elif defined(HAVE_SYS_RANDOM) - return getrandom(buf, len, GRND_NONBLOCK); /* glibc 2.25 */ + return getrandom(buf, len, GRND_NONBLOCK); #elif defined(HAVE_LIBGCRYPT) gcry_randomize(buf, len, GCRY_STRONG_RANDOM); return 0; |