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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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14
bin/tests/system/rsabigexponent/bigkey.c
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@@ -18,7 +18,6 @@
#include <stdlib.h>
#include <isc/buffer.h>
#include <isc/entropy.h>
#include <isc/mem.h>
#include <isc/platform.h>
#include <isc/print.h>
@@ -117,8 +116,6 @@ dst_key_t *key;
dns_fixedname_t fname;
dns_name_t *name;
unsigned int bits = 1024U;
isc_entropy_t *ectx;
isc_entropysource_t *source;
isc_mem_t *mctx;
isc_log_t *log_;
isc_logconfig_t *logconfig;
@@ -174,13 +171,7 @@ main(int argc, char **argv) {
dns_result_register();
CHECK(isc_mem_create(0, 0, &mctx), "isc_mem_create()");
CHECK(isc_entropy_create(mctx, &ectx), "isc_entropy_create()");
isc_entropy_usehook(ectx, ISC_TRUE);
CHECK(isc_entropy_usebestsource(ectx, &source,
"../random.data",
ISC_ENTROPY_KEYBOARDNO),
"isc_entropy_usebestsource(\"../random.data\")");
CHECK(dst_lib_init(mctx, ectx, NULL, 0), "dst_lib_init()");
CHECK(dst_lib_init(mctx, NULL), "dst_lib_init()");
CHECK(isc_log_create(mctx, &log_, &logconfig), "isc_log_create()");
isc_log_setcontext(log_);
dns_log_init(log_);
@@ -222,9 +213,6 @@ main(int argc, char **argv) {
isc_log_destroy(&log_);
isc_log_setcontext(NULL);
dns_log_setcontext(NULL);
if (source != NULL)
isc_entropy_destroysource(&source);
isc_entropy_detach(&ectx);
dst_lib_destroy();
dns_name_destroy();
isc_mem_destroy(&mctx);