/*
- * 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
* 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;
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();
- RSA_get_default_method();
+ 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;
}
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());
out = BIO_new(BIO_s_mem());
SSL_set_bio(client, in, out);