Use xoshiro256** to generate pseudo-random numbers.

[tinc] / src / tincctl.c

diff --git a/src/tincctl.c b/src/tincctl.c
index a144636..b6c4fc8 100644 (file)
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -2127,7 +2127,7 @@ int check_port(const char *name) {
        fprintf(stderr, "Warning: could not bind to port 655. ");
 
        for(int i = 0; i < 100; i++) {
-               int port = 0x1000 + (rand() & 0x7fff);
+               uint16_t port = 0x1000 + prng(0x8000);
 
                if(try_bind(port)) {
                        char filename[PATH_MAX];
@@ -3302,8 +3302,8 @@ int main(int argc, char *argv[]) {
 #endif
 
        gettimeofday(&now, NULL);
-       srand(now.tv_sec + now.tv_usec);
        crypto_init();
+       prng_init();
 
        if(optind >= argc) {
                return cmd_shell(argc, argv);