X-Git-Url: http://www.git.stargrave.org/?p=dht-bootstrap.git;a=blobdiff_plain;f=dht-bootstrap.c;h=28f3fd26e4281a4b5545a6b50f6a5964bb2113b8;hp=e98cd6ea6bd5f2e4c9be46d714e6bf54bf56d851;hb=8bc75da6ede09929e212171c38ea356aeda387fc;hpb=1462580556aa27a98819e58f74264cd00d8cd5d6

diff --git a/dht-bootstrap.c b/dht-bootstrap.c
index e98cd6e..28f3fd2 100644
--- a/dht-bootstrap.c
+++ b/dht-bootstrap.c
@@ -354,9 +354,7 @@ send_request(struct circular_list *list, int dopop, int doping, int want)
         return send_ping((struct sockaddr *)&ss, sslen, ttid, 4);
     } else {
         unsigned char id[20];
-        int i;
-        for (i = 0; i < 20; i++)
-            id[i] = random() & 0xFF;
+        arc4random_buf(id, sizeof id);
         make_tid(ttid, "fn", 0);
         debugf("Sending find_node.\n");
         return send_find_node((struct sockaddr *)&ss, sslen, ttid, 4, id, want);
@@ -442,26 +440,7 @@ main(int argc, char **argv)
         dht_socket6 = newSock(ipv6addr, port);
     }
 
-    int rc = 0;
-    {
-        int fd = open("/dev/urandom", O_RDONLY);
-        if (fd < 0) {
-            perror("open(random)");
-            exit(1);
-        }
-
-        rc = read(fd, myid, 20);
-        if (rc < 20) {
-            perror("open(random)");
-            exit(1);
-        }
-
-        unsigned int seed;
-        rc = read(fd, &seed, sizeof(seed));
-        srandom(seed);
-
-        close(fd);
-    }
+    arc4random_buf(myid, sizeof myid);
 
     memcpy(my_v, "1:v4:JB\0\0", 9);
     have_v = 1;
@@ -469,6 +448,7 @@ main(int argc, char **argv)
     if (!quiet)
         dht_debug = stdout;
 
+    int rc = 0;
     unsigned char ttid[4];
 
     while (i < argc) {