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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2025-06-28 11:27:50 +0200 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2025-07-04 10:12:15 +0200 |
| commit | 84134b93c1fc1c670f52ab199dcda6fc9c42626f (patch) | |
| tree | 92375d0d9d656b7ccfb003ba7cf30c54171cd847 /src/lib/random.c | |
| parent | d2295c1c228f05beaf3ec8abe44a4ae114742076 (diff) | |
| download | ouroboros-84134b93c1fc1c670f52ab199dcda6fc9c42626f.tar.gz ouroboros-84134b93c1fc1c670f52ab199dcda6fc9c42626f.zip | |
lib: Add authentication functions
Adds functions needed for authentication using X509 certificates,
implemented using OpenSSL.
Refactors some library internals, and adds some unit tests for them.
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/lib/random.c')
| -rw-r--r-- | src/lib/random.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/src/lib/random.c b/src/lib/random.c index 09e0b844..2dc5f02f 100644 --- a/src/lib/random.c +++ b/src/lib/random.c @@ -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; |