Add widevine vendor apex

Bug: 243699259
Change-Id: Ie1ff0aa9c82f19e0c5412508ac6b67d9083c0cab

libwvdrmengine/Android.bp

@@ -268,7 +268,6 @@ cc_binary {
 
     init_rc: ["src/android.hardware.drm-service.widevine.rc"],
     vintf_fragments: ["manifest_android.hardware.drm-service.widevine.xml"],
-
 }
 
 // ----------------------------------------------------------------------------
@@ -290,8 +289,7 @@ cc_binary {
     shared_libs: ["libbinder_ndk"],
 
     init_rc: ["src/android.hardware.drm-service-lazy.widevine.rc"],
-    vintf_fragments: ["manifest_android.hardware.drm-service.widevine.xml"],
+    vintf_fragments: ["manifest_android.hardware.drm-service-lazy.widevine.xml"],
-
 }
 
 // ----------------------------------------------------------------------------
@@ -371,7 +369,6 @@ cc_library_static {
     ],
 
     srcs: cdm_util_src_files,
-
 }
 
 // ----------------------------------------------------------------------------
@@ -537,13 +534,12 @@ cc_library_shared {
     owner: "widevine",
 
     proprietary: true,
-
 }
 
 phony {
     name: "android.hardware.drm@latest-service.widevine",
     required: [
-        "android.hardware.drm-service.widevine",
+        "com.google.android.widevine",
     ],
 }
 

libwvdrmengine/apex/Android.bp

@@ -0,0 +1,74 @@
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 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
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+soong_config_module_type {
+    name: "widevine_apex_defaults",
+    module_type: "apex_defaults",
+    config_namespace: "ANDROID",
+    bool_variables: ["TARGET_ENABLE_MEDIADRM_64"],
+    properties: ["compile_multilib"],
+}
+
+widevine_apex_defaults {
+    name: "com.google.android.widevine-defaults",
+    compile_multilib: "prefer32",
+    soong_config_variables: {
+        TARGET_ENABLE_MEDIADRM_64: {
+            compile_multilib: "first",
+        },
+    },
+}
+
+apex {
+    name: "com.google.android.widevine",
+    vendor: true,
+    manifest: "apex_manifest.json",
+    prebuilts: [
+      "com.google.android.widevine.rc",
+      "widevine-linker-config",
+    ],
+    defaults: [
+      "com.google.android.widevine-defaults",
+    ],
+    binaries: ["android.hardware.drm-service.widevine"],
+    // TODO(b/239054171) embed vintf_fragment in the apex.
+    vintf_fragments: ["com.google.android.widevine.xml"],
+    file_contexts: "file_contexts",
+    use_vndk_as_stable: true,
+    key: "com.google.android.widevine.key",
+    certificate: ":com.google.android.widevine.certificate",
+    updatable: false,
+}
+
+linker_config {
+    name: "widevine-linker-config",
+    src: "linker.config.json",
+    installable: false,
+}
+
+apex_key {
+    name: "com.google.android.widevine.key",
+    public_key: "com.google.android.widevine.avbpubkey",
+    private_key: "com.google.android.widevine.pem",
+}
+
+android_app_certificate {
+    name: "com.google.android.widevine.certificate",
+    certificate: "com.google.android.widevine",
+}
+
+prebuilt_etc {
+    name: "com.google.android.widevine.rc",
+    src: "com.google.android.widevine.rc",
+}

libwvdrmengine/apex/apex_manifest.json

@@ -0,0 +1,4 @@
+{
+    "name": "com.google.android.widevine",
+    "version": 1
+}

libwvdrmengine/apex/com.google.android.widevine.pem

@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
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+NeDaCQSbZnEP9SYC+JZstmKE/Uwqyw==
+-----END PRIVATE KEY-----

libwvdrmengine/apex/com.google.android.widevine.rc

@@ -0,0 +1,10 @@
+on apex-ready
+    mkdir /data/vendor/mediadrm 0770 media mediadrm
+
+service vendor.drm-widevine-hal /apex/com.google.android.widevine/bin/hw/android.hardware.drm-service.widevine
+    interface aidl android.hardware.drm::IDrmFactory/widevine
+    class hal
+    user media
+    group media mediadrm drmrpc system
+    ioprio rt 4
+    task_profiles ProcessCapacityHigh

libwvdrmengine/apex/com.google.android.widevine.x509.pem

@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----
+MIIGJzCCBA+gAwIBAgIUCgS86NBn7DoD3rVyOm1iQAcTfPowDQYJKoZIhvcNAQEL
+BQAwgaExCzAJBgNVBAYTAlVTMRMwEQYDVQQIDApDYWxpZm9ybmlhMRYwFAYDVQQH
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+-----END CERTIFICATE-----

libwvdrmengine/apex/com.google.android.widevine.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 The Android Open Source Project
+
+     Licensed under the Apache License, Version 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
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.drm</name>
+        <version>1</version>
+        <fqname>IDrmFactory/widevine</fqname>
+    </hal>
+</manifest>

libwvdrmengine/apex/file_contexts

@@ -0,0 +1,3 @@
+(/.*)?    u:object_r:vendor_file:s0
+/bin/hw/android\.hardware\.drm-service\.widevine    u:object_r:hal_drm_widevine_exec:s0
+/etc(/.*)?    u:object_r:vendor_configs_file:s0

libwvdrmengine/apex/linker.config.json

@@ -0,0 +1,3 @@
+{
+  "permittedPaths": ["/vendor/${LIB}"]
+}

libwvdrmengine/cdm/Android.bp

@@ -77,5 +77,4 @@ cc_library_static {
     ],
 
     proprietary: true,
-
 }

libwvdrmengine/cdm/core/src/oemcrypto_adapter_dynamic.cpp

@@ -42,6 +42,7 @@ using namespace wvoec3;
 using video_widevine::ProvisioningResponse;
 using wvcdm::kLevel3;
 using wvcdm::kLevelDefault;
+using namespace std;
 
 namespace {
 
@@ -931,7 +932,19 @@ class Adapter {
       return result;
     }
     if (level1_library_ == nullptr) {
-      level1_library_ = dlopen(library_name.c_str(), RTLD_NOW);
+      vector<string> library_paths = {"/vendor/", "/system/", "/odm/"};
+      string sub_dir;
+      #if __LP64__
+            sub_dir = "lib64/";
+      #else
+            sub_dir = "lib/";
+      #endif
+
+      for (auto& path : library_paths) {
+        level1_library_ = dlopen((path + sub_dir + library_name).c_str(), RTLD_NOW);
+        if (level1_library_) break;
+      }
+
       if (level1_library_ == nullptr) {
         LOGW("Could not load %s. Falling back to L3.  %s", library_name.c_str(),
              dlerror());

libwvdrmengine/level3/Android.bp

@@ -74,5 +74,4 @@ cc_library_static {
     proprietary: true,
 
     owner: "widevine",
-
 }

libwvdrmengine/manifest_android.hardware.drm-service-lazy.widevine.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 The Android Open Source Project
+
+     Licensed under the Apache License, Version 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
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.drm</name>
+        <version>1</version>
+        <fqname>IDrmFactory/widevine</fqname>
+    </hal>
+</manifest>