Sync oemcrypto files from cdm udc-dev to Android

Changes included in this CL:

166806: Update OEMCrypto_GetDeviceInformation() | https://widevine-internal-review.googlesource.com/c/cdm/+/166806
166808: Update Android L3 after OEMCrypto_GetDeviceInformation() signature changes | https://widevine-internal-review.googlesource.com/c/cdm/+/166808
166809: Decode device info and write it to CSR payload | https://widevine-internal-review.googlesource.com/c/cdm/+/166809
167158: Fix Android include path and copy_files | https://widevine-internal-review.googlesource.com/c/cdm/+/167158
167159: Fix common typos and use inclusive language suggested by Android linter | https://widevine-internal-review.googlesource.com/c/cdm/+/167159

165618: Explicitly state python3 where needed. | https://widevine-internal-review.googlesource.com/c/cdm/+/165618

166757: Update Android.bp for Android | https://widevine-internal-review.googlesource.com/c/cdm/+/166757
164993: Refactor basic oemcrypto unit tests | https://widevine-internal-review.googlesource.com/c/cdm/+/164993
164978: Update OEMCrypto Unit Test Docs | https://widevine-internal-review.googlesource.com/c/cdm/+/164978
166941: Update make files for OEMCrypto | https://widevine-internal-review.googlesource.com/c/cdm/+/166941

165279: Refactor license unit tests | https://widevine-internal-review.googlesource.com/c/cdm/+/165279
165318: Refactor provisioning unit tests | https://widevine-internal-review.googlesource.com/c/cdm/+/165318
164800: Add extra check for renew on license load unit test | https://widevine-internal-review.googlesource.com/c/cdm/+/164800
165860: Remove duplicate definition of MaybeHex() | https://widevine-internal-review.googlesource.com/c/cdm/+/165860

164889: Updated CoreCommonRequestFromMessage and fix test | https://widevine-internal-review.googlesource.com/c/cdm/+/164889
164967: Add OPK pre-hook and post-hook error codes | https://widevine-internal-review.googlesource.com/c/cdm/+/164967
165140: Add hidden device_id_length to v18 provisioning message | https://widevine-internal-review.googlesource.com/c/cdm/+/165140
165204: Fix memory leak in oemcrypto test | https://widevine-internal-review.googlesource.com/c/cdm/+/165204

165958: Fix oemcrypto_generic_verify_fuzz mutator signature offset | https://widevine-internal-review.googlesource.com/c/cdm/+/165958

166037: Support SHA-256 in OEMCrypto Session Util | https://widevine-internal-review.googlesource.com/c/cdm/+/166037

Test: Run GtsMediaTests on Pixel 7
Bug: 270612144

Change-Id: Iff0820a2de7d043a820470a130af65b0dcadb759

libwvdrmengine/oemcrypto/test/oemcrypto_provisioning_test.h

@@ -0,0 +1,44 @@
+// Copyright 2023 Google LLC. All Rights Reserved. This file and proprietary
+// source code may only be used and distributed under the Widevine
+// License Agreement.
+//
+// Test data for OEMCrypto unit tests.
+//
+#ifndef CDM_OEMCRYPTO_PROVISIONING_TEST_
+#define CDM_OEMCRYPTO_PROVISIONING_TEST_
+
+#include <gtest/gtest.h>
+#include "oemcrypto_basic_test.h"
+
+#include "OEMCryptoCENC.h"
+#include "oec_session_util.h"
+#include "oemcrypto_session_tests_helper.h"
+namespace wvoec {
+
+// Tests using this class are only used for devices with a keybox.  They are not
+// run for devices with an OEM Certificate.
+class OEMCryptoKeyboxTest : public OEMCryptoClientTest {
+  void SetUp() override {
+    OEMCryptoClientTest::SetUp();
+    OEMCryptoResult sts = OEMCrypto_IsKeyboxValid();
+    // If the production keybox is valid, use it for these tests.  Most of the
+    // other tests will use a test keybox anyway, but it's nice to check the
+    // device ID for the real keybox if we can.
+    if (sts == OEMCrypto_SUCCESS) return;
+    printf("Production keybox is NOT valid.  All tests use test keybox.\n");
+    ASSERT_EQ(
+        OEMCrypto_SUCCESS,
+        OEMCrypto_LoadTestKeybox(reinterpret_cast<const uint8_t*>(&kTestKeybox),
+                                 sizeof(kTestKeybox)));
+  }
+};
+
+// This class is for tests that have an OEM Certificate instead of a keybox.
+class OEMCryptoProv30Test : public OEMCryptoClientTest {};
+
+// This class is for tests that have boot certificate chain instead of a keybox.
+class OEMCryptoProv40Test : public OEMCryptoClientTest {};
+
+}  // namespace wvoec
+
+#endif  // CDM_OEMCRYPTO_PROVISIONING_TEST_