Fix no-posix-io compile failure

[openssl.git] / fuzz / client.c

diff --git a/fuzz/client.c b/fuzz/client.c
index 391e0cce9fae2e4d681d4c30daf5e5400ea2f1e6..ce6d8cc85e16fe442824765fa0554a164373e6ff 100644 (file)
--- a/fuzz/client.c
+++ b/fuzz/client.c
@@ -8,20 +8,36 @@
  * or in the file LICENSE in the source distribution.
  */
 
+#include <time.h>
 #include <openssl/rand.h>
 #include <openssl/ssl.h>
 #include <openssl/rsa.h>
+#include <openssl/dsa.h>
+#include <openssl/ec.h>
+#include <openssl/dh.h>
 #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;
 
+#define FUZZTIME 1485898104
+
+#define TIME_IMPL(t) { if (t != NULL) *t = FUZZTIME; return FUZZTIME; }
+
+/*
+ * 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)
+time_t time(time_t *t) TIME_IMPL(t)
+#endif
+
 int FuzzerInitialize(int *argc, char ***argv)
 {
     STACK_OF(SSL_COMP) *comp_methods;
@@ -31,17 +47,11 @@ int FuzzerInitialize(int *argc, char ***argv)
     ERR_get_state();
     CRYPTO_free_ex_index(0, -1);
     idx = SSL_get_ex_data_X509_STORE_CTX_idx();
-    RAND_add("", 1, ENTROPY_NEEDED);
-    RAND_status();
-    RSA_get_default_method();
+    FuzzerSetRand();
     comp_methods = SSL_COMP_get_compression_methods();
-    OPENSSL_sk_sort((OPENSSL_STACK *)comp_methods);
+    sk_SSL_COMP_sort(comp_methods);
 
 
-#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
-    rand_predictable = 1;
-#endif
-
     return 1;
 }
 
@@ -63,6 +73,8 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
     ctx = SSL_CTX_new(SSLv23_method());
 
     client = SSL_new(ctx);
+    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());
     out = BIO_new(BIO_s_mem());
     SSL_set_bio(client, in, out);