Update libsrtp to 1.5.2

srtp/crypto/test/rand_gen_soak.c

 /*
  * Soak test the RNG for exhaustion failures
  */
 
 /*
  *      
  * Copyright (c) 2001-2006, Cisco Systems, Inc.
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ skipping 25 matching lines @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #ifdef HAVE_CONFIG_H
     #include <config.h>
 #endif
 
 #include <stdio.h>           /* for printf() */
-#include <unistd.h>          /* for getopt() */
+#include "getopt_s.h"
 #include "crypto_kernel.h"
 
 #define BUF_LEN (MAX_PRINT_STRING_LEN/2)
 
 int main(int argc, char *argv[])
 {
     int q;
-    extern char *optarg;
     int num_octets = 0;
     err_status_t status;
     uint32_t iterations = 0;
     int print_values = 0;
 
     if (argc == 1) {
         exit(255);
     }
 
     status = crypto_kernel_init();
     if (status) {
         printf("error: crypto_kernel init failed\n");
         exit(1);
     }
 
     while (1) {
-        q = getopt(argc, argv, "pvn:");
+        q = getopt_s(argc, argv, "pvn:");
         if (q == -1) {
             break;
         }
         switch (q) {
         case 'p':
             print_values = 1;
             break;
         case 'n':
-            num_octets = atoi(optarg);
+            num_octets = atoi(optarg_s);
             if (num_octets < 0 || num_octets > BUF_LEN) {
                 exit(255);
             }
             break;
         case 'v':
             num_octets = 30;
             print_values = 0;
             break;
         default:
             exit(255);
@@ skipping 17 matching lines @@
 
     status = crypto_kernel_shutdown();
     if (status) {
         printf("error: crypto_kernel shutdown failed\n");
         exit(1);
     }
 
     return 0;
 }