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dns_client: use RAND_bytes instead getrandom for compatibility

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This commit is contained in:
Nick Peng
2023-02-03 22:34:57 +08:00
parent 03ba24480b
commit d6f9b07f1c
2 changed files with 8 additions and 3 deletions
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4
src/dns_client.c
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@@ -42,12 +42,12 @@
#include <netinet/tcp.h>
#include <openssl/err.h>
#include <openssl/ssl.h>
#include <openssl/rand.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/epoll.h>
#include <sys/random.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
@@ -3524,7 +3524,7 @@ int dns_client_query(const char *domain, int qtype, dns_client_callback callback
query->qtype = qtype;
query->send_tick = 0;
query->has_result = 0;
if (getrandom(&query->sid, sizeof(query->sid), GRND_NONBLOCK) != sizeof(query->sid)) {
if (RAND_bytes((unsigned char *)&query->sid, sizeof(query->sid)) != 1) {
query->sid = random();
}
query->server_group = _dns_client_get_dnsserver_group(group_name);