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update unbound, fix unbound openssl issue on OS X

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Riccardo Spagni 2015-12-30 12:57:50 +02:00
parent 32a26332f8
commit 2d43ae8063
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GPG key ID: 55432DF31CCD4FCD
101 changed files with 4685 additions and 3057 deletions
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25
external/unbound/compat/getentropy_linux.c vendored
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@ -46,7 +46,12 @@
#include <errno.h>
#include <unistd.h>
#include <time.h>
#if defined(HAVE_SSL)
#include <openssl/sha.h>
#elif defined(HAVE_NETTLE)
#include <nettle/sha.h>
#endif
#include <linux/types.h>
#include <linux/random.h>
@ -67,9 +72,21 @@
HD(b); \
} while (0)
#if defined(HAVE_SSL)
#define CRYPTO_SHA512_CTX SHA512_CTX
#define CRYPTO_SHA512_INIT(x) SHA512_Init(x)
#define CRYPTO_SHA512_FINAL(r, c) SHA512_Final(r, c)
#define HR(x, l) (SHA512_Update(&ctx, (char *)(x), (l)))
#define HD(x) (SHA512_Update(&ctx, (char *)&(x), sizeof (x)))
#define HF(x) (SHA512_Update(&ctx, (char *)&(x), sizeof (void*)))
#elif defined(HAVE_NETTLE)
#define CRYPTO_SHA512_CTX struct sha512_ctx
#define CRYPTO_SHA512_INIT(x) sha512_init(x)
#define CRYPTO_SHA512_FINAL(r, c) sha512_digest(c, SHA512_DIGEST_SIZE, r)
#define HR(x, l) (sha512_update(&ctx, (l), (uint8_t *)(x)))
#define HD(x) (sha512_update(&ctx, sizeof (x), (uint8_t *)&(x)))
#define HF(x) (sha512_update(&ctx, sizeof (void*), (uint8_t *)&(x)))
#endif
int getentropy(void *buf, size_t len);
@ -122,7 +139,7 @@ getentropy(void *buf, size_t len)
* Try to use sysctl CTL_KERN, KERN_RANDOM, RANDOM_UUID.
* sysctl is a failsafe API, so it guarantees a result. This
* should work inside a chroot, or when file descriptors are
* exhuasted.
* exhausted.
*
* However this can fail if the Linux kernel removes support
* for sysctl. Starting in 2007, there have been efforts to
@ -337,7 +354,7 @@ getentropy_fallback(void *buf, size_t len)
struct rusage ru;
sigset_t sigset;
struct stat st;
SHA512_CTX ctx;
CRYPTO_SHA512_CTX ctx;
static pid_t lastpid;
pid_t pid;
size_t i, ii, m;
@ -354,7 +371,7 @@ getentropy_fallback(void *buf, size_t len)
}
for (i = 0; i < len; ) {
int j;
SHA512_Init(&ctx);
CRYPTO_SHA512_INIT(&ctx);
for (j = 0; j < repeat; j++) {
HX((e = gettimeofday(&tv, NULL)) == -1, tv);
if (e != -1) {
@ -526,7 +543,7 @@ getentropy_fallback(void *buf, size_t len)
# endif
#endif /* HAVE_GETAUXVAL */
SHA512_Final(results, &ctx);
CRYPTO_SHA512_FINAL(results, &ctx);
memcpy((char*)buf + i, results, min(sizeof(results), len - i));
i += min(sizeof(results), len - i);
}