[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/fuzz/client.c b/ap/lib/libssl/openssl-1.1.1o/fuzz/client.c
new file mode 100644
index 0000000..7ce609c
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/fuzz/client.c
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (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"
+
+#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();
+ CRYPTO_free_ex_index(0, -1);
+ idx = SSL_get_ex_data_X509_STORE_CTX_idx();
+ FuzzerSetRand();
+ comp_methods = SSL_COMP_get_compression_methods();
+ if (comp_methods != NULL)
+ sk_SSL_COMP_sort(comp_methods);
+
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len)
+{
+ SSL *client;
+ BIO *in;
+ BIO *out;
+ SSL_CTX *ctx;
+
+ if (len == 0)
+ return 0;
+
+ /*
+ * TODO: use the ossltest engine (optionally?) to disable crypto checks.
+ */
+
+ /* This only fuzzes the initial flow from the client so far. */
+ 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);
+ SSL_set_connect_state(client);
+ OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
+ if (SSL_do_handshake(client) == 1) {
+ /* Keep reading application data until error or EOF. */
+ uint8_t tmp[1024];
+ for (;;) {
+ if (SSL_read(client, tmp, sizeof(tmp)) <= 0) {
+ break;
+ }
+ }
+ }
+ SSL_free(client);
+ ERR_clear_error();
+ SSL_CTX_free(ctx);
+
+ return 0;
+}
+
+void FuzzerCleanup(void)
+{
+}