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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/adb_test.c
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@@ -19,7 +19,6 @@
#include <isc/app.h>
#include <isc/buffer.h>
#include <isc/entropy.h>
#include <isc/hash.h>
#include <isc/print.h>
#include <isc/socket.h>
@@ -44,7 +43,6 @@ struct client {
};
static isc_mem_t *mctx = NULL;
static isc_entropy_t *ectx = NULL;
static isc_mempool_t *cmp;
static isc_log_t *lctx;
static isc_logconfig_t *lcfg;
@@ -160,7 +158,7 @@ create_managers(void) {
check_result(result, "isc_socketmgr_create");
dispatchmgr = NULL;
result = dns_dispatchmgr_create(mctx, NULL, &dispatchmgr);
result = dns_dispatchmgr_create(mctx, &dispatchmgr);
check_result(result, "dns_dispatchmgr_create");
}
@@ -306,8 +304,6 @@ main(int argc, char **argv) {
== ISC_R_SUCCESS);
isc_mempool_setname(cmp, "adb test clients");
result = isc_entropy_create(mctx, &ectx);
check_result(result, "isc_entropy_create()");
result = isc_log_create(mctx, &lctx, &lcfg);
check_result(result, "isc_log_create()");
isc_log_setcontext(lctx);
@@ -417,8 +413,6 @@ main(int argc, char **argv) {
isc_log_destroy(&lctx);
isc_entropy_detach(&ectx);
isc_mempool_destroy(&cmp);
isc_mem_stats(mctx, stdout);
isc_mem_destroy(&mctx);