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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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8
bin/tests/optional/byname_test.c
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@@ -19,7 +19,6 @@
#include <isc/app.h>
#include <isc/commandline.h>
#include <isc/entropy.h>
#include <isc/hash.h>
#include <isc/netaddr.h>
#include <isc/print.h>
@@ -37,7 +36,6 @@
#include <dns/result.h>
static isc_mem_t *mctx = NULL;
static isc_entropy_t *ectx = NULL;
static isc_taskmgr_t *taskmgr;
static dns_view_t *view = NULL;
static dns_adbfind_t *find = NULL;
@@ -206,8 +204,6 @@ main(int argc, char *argv[]) {
mctx = NULL;
RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
while ((ch = isc_commandline_parse(argc, argv, "d:vw:")) != -1) {
switch (ch) {
case 'd':
@@ -239,7 +235,7 @@ main(int argc, char *argv[]) {
isc_task_setname(task, "byname", NULL);
dispatchmgr = NULL;
RUNTIME_CHECK(dns_dispatchmgr_create(mctx, NULL, &dispatchmgr)
RUNTIME_CHECK(dns_dispatchmgr_create(mctx, &dispatchmgr)
== ISC_R_SUCCESS);
timermgr = NULL;
@@ -352,8 +348,6 @@ main(int argc, char *argv[]) {
isc_log_destroy(&lctx);
isc_entropy_detach(&ectx);
if (verbose)
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);