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Replace all random functions with isc_random, isc_random_buf and isc_random_uniform API.

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The three functions has been modeled after the arc4random family of
functions, and they will always return random bytes.

The isc_random family of functions internally use these CSPRNG (if available):

1. getrandom() libc call (might be available on Linux and Solaris)
2. SYS_getrandom syscall (might be available on Linux, detected at runtime)
3. arc4random(), arc4random_buf() and arc4random_uniform() (available on BSDs and Mac OS X)
4. crypto library function:
4a. RAND_bytes in case OpenSSL
4b. pkcs_C_GenerateRandom() in case PKCS#11 library
This commit is contained in:
Ondřej Surý
2018-04-22 14:56:28 +02:00
committed by Witold Kręcicki
parent 74dd289a1c
commit 3a4f820d62
115 changed files with 406 additions and 4912 deletions
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11
lib/dns/tests/rbt_serialize_test.c
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@@ -34,7 +34,6 @@
#include <isc/app.h>
#include <isc/buffer.h>
#include <isc/entropy.h>
#include <isc/file.h>
#include <isc/hash.h>
#include <isc/mem.h>
@@ -354,7 +353,6 @@ ATF_TC_BODY(deserialize_corrupt, tc) {
int fd;
off_t filesize = 0;
char *base, *p, *q;
isc_uint32_t r;
int i;
UNUSED(tc);
@@ -389,14 +387,11 @@ ATF_TC_BODY(deserialize_corrupt, tc) {
close(fd);
/* Randomly fuzz a portion of the memory */
isc_random_get(&r);
p = base + (r % filesize);
p = base + (isc_random() % filesize);
q = base + filesize;
isc_random_get(&r);
q -= (r % (q - p));
q -= (isc_random() % (q - p));
while (p++ < q) {
isc_random_get(&r);
*p = r & 0xff;
*p = isc_random() & 0xff;
}
result = dns_rbt_deserialize_tree(base, filesize, 0, mctx,