X-Git-Url: https://git.openssl.org/gitweb/?a=blobdiff_plain;f=fuzz%2Fclient.c;h=451989773ad7b5c5a49984114adbb5c0f0b03b63;hb=bdbf2df2e685ae653f3c683ce2f734eb0c0888e0;hp=622d782b2cb3783f07bf41cab3e02b5f81905e7f;hpb=14a6570f318562faf850f842ef3ce56f54ddc890;p=openssl.git

diff --git a/fuzz/client.c b/fuzz/client.c
index 622d782b2c..451989773a 100644
--- a/fuzz/client.c
+++ b/fuzz/client.c
@@ -1,7 +1,7 @@
 /*
- * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL licenses, (the "License");
+ * Licensed under the Apache License 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  * https://www.openssl.org/source/license.html
@@ -18,10 +18,7 @@
 #include <openssl/err.h>
 #include "fuzzer.h"
 
-#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
-extern int rand_predictable;
-#endif
-#define ENTROPY_NEEDED 32
+#include "rand.inc"
 
 /* unused, to avoid warning. */
 static int idx;
@@ -31,15 +28,13 @@ static int idx;
 #define TIME_IMPL(t) { if (t != NULL) *t = FUZZTIME; return FUZZTIME; }
 
 /*
- * This might not in all cases and still get the current time
- * instead of the fixed time. This will just result in things
- * not being fully reproducible and have a slightly different
- * coverage.
+ * This might not work in all cases (and definitely not on Windows
+ * because of the way linkers are) and callees can still get the
+ * current time instead of the fixed time. This will just result
+ * in things not being fully reproducible and have a slightly
+ * different coverage.
  */
-#if defined(_WIN32) && defined(_TIME64_T_DEFINED)
-time64_t _time64(time64_t *t) TIME_IMPL(t)
-#endif
-#if !defined(_WIN32) || !defined(_MSC_VER)
+#if !defined(_WIN32)
 time_t time(time_t *t) TIME_IMPL(t)
 #endif
 
@@ -49,18 +44,13 @@ int FuzzerInitialize(int *argc, char ***argv)
 
     OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS | OPENSSL_INIT_ASYNC, NULL);
     OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS, NULL);
-    ERR_get_state();
+    ERR_clear_error();
     CRYPTO_free_ex_index(0, -1);
     idx = SSL_get_ex_data_X509_STORE_CTX_idx();
-    RAND_add("", 1, ENTROPY_NEEDED);
-    RAND_status();
+    FuzzerSetRand();
     comp_methods = SSL_COMP_get_compression_methods();
-    OPENSSL_sk_sort((OPENSSL_STACK *)comp_methods);
-
-
-#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
-    rand_predictable = 1;
-#endif
+    if (comp_methods != NULL)
+        sk_SSL_COMP_sort(comp_methods);
 
     return 1;
 }
@@ -83,6 +73,7 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
     ctx = SSL_CTX_new(SSLv23_method());
 
     client = SSL_new(ctx);
+    OPENSSL_assert(SSL_set_min_proto_version(client, 0) == 1);
     OPENSSL_assert(SSL_set_cipher_list(client, "ALL:eNULL:@SECLEVEL=0") == 1);
     SSL_set_tlsext_host_name(client, "localhost");
     in = BIO_new(BIO_s_mem());