Source release 16.3.0

oemcrypto/test/fuzz_tests/oemcrypto_load_provisioning_fuzz.cc

@@ -0,0 +1,27 @@
+// Copyright 2020 Google LLC. All Rights Reserved. This file and proprietary
+// source code may only be used and distributed under the Widevine Master
+// License Agreement.
+
+#include "oemcrypto_fuzz_helper.h"
+
+namespace wvoec {
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  // Redirect printf and log statements from oemcrypto functions to a file to
+  // reduce noise
+  RedirectStdoutToFile();
+  if (size < sizeof(ODK_ParsedProvisioning) + sizeof(RSAPrivateKeyMessage)) {
+    return 0;
+  }
+
+  OEMCryptoProvisioningAPIFuzz provisioning_api_fuzz;
+  provisioning_api_fuzz.provisioning_messages().SignAndVerifyRequest();
+  // Interpreting input fuzz data as unencrypted(core_response + provisioning
+  // message data) from provisioning server.
+  provisioning_api_fuzz.provisioning_messages().InjectFuzzedResponseData(data,
+                                                                         size);
+  provisioning_api_fuzz.provisioning_messages().EncryptAndSignResponse();
+  provisioning_api_fuzz.provisioning_messages().LoadResponse();
+  return 0;
+}
+}  // namespace wvoec