remove RNG parameters from SSL API's

Signed-off-by: Ben Taylor <ben.taylor@linaro.org>
diff --git a/programs/fuzz/fuzz_dtlsserver.c b/programs/fuzz/fuzz_dtlsserver.c
index c2dbef8..d215f7a 100644
--- a/programs/fuzz/fuzz_dtlsserver.c
+++ b/programs/fuzz/fuzz_dtlsserver.c
@@ -108,7 +108,7 @@
     }
 #endif
 
-    if (mbedtls_ssl_cookie_setup(&cookie_ctx, dummy_random, &ctr_drbg) != 0) {
+    if (mbedtls_ssl_cookie_setup(&cookie_ctx) != 0) {
         goto exit;
     }
 
diff --git a/programs/fuzz/fuzz_server.c b/programs/fuzz/fuzz_server.c
index 28f9e33..0943654 100644
--- a/programs/fuzz/fuzz_server.c
+++ b/programs/fuzz/fuzz_server.c
@@ -132,8 +132,6 @@
 #if defined(MBEDTLS_SSL_SESSION_TICKETS) && defined(MBEDTLS_SSL_TICKET_C)
     if (options & 0x4) {
         if (mbedtls_ssl_ticket_setup(&ticket_ctx, //context
-                                     dummy_random, //f_rng
-                                     &ctr_drbg, //p_rng
                                      PSA_ALG_GCM, //alg
                                      PSA_KEY_TYPE_AES, //key_type
                                      256, //key_bits