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mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-31 06:25:31 +00:00

Use the entropy api

This commit is contained in:
Brian Wellington
2000-06-09 22:34:40 +00:00
parent d4e608c5bc
commit 79d91e9150
8 changed files with 126 additions and 73 deletions

View File

@@ -20,6 +20,7 @@
#include <stdlib.h>
#include <isc/buffer.h>
#include <isc/entropy.h>
#include <isc/string.h>
#include <isc/util.h>
@@ -34,6 +35,8 @@
extern int verbose;
extern const char *program;
static isc_entropysource_t *devrandom = NULL;
void
fatal(const char *format, ...) {
va_list args;
@@ -165,3 +168,19 @@ setup_logging(int verbose, isc_mem_t *mctx, isc_log_t **logp) {
*logp = log;
}
void
setup_entropy(isc_mem_t *mctx, isc_entropy_t **ectx) {
isc_result_t result;
result = isc_entropy_create(mctx, ectx);
if (result != ISC_R_SUCCESS)
fatal("could not create entropy object");
(void) isc_entropy_createfilesource(*ectx, "/dev/random", 0,
&devrandom);
}
void
cleanup_entropy(isc_entropy_t **ectx) {
if (devrandom != NULL)
isc_entropy_destroysource(&devrandom);
isc_entropy_detach(ectx);
}