fece2436d4
... by switching from packageName/uid/pid to the Identity class.
This allows up to track which parts of the app trigger audio-recordings.
Test: atest CtsAppOpsTestCases
CtsNativeMediaAAudioTestCases
Fixes: 160150145
Change-Id: I0913a336a862e4a1cb38b9d967cfbdc490513ab0
72 lines
2.8 KiB
C++
72 lines
2.8 KiB
C++
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "permission_utils.h"
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#include "core_jni_helpers.h"
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static struct {
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jfieldID fieldUid; // Identity.uid
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jfieldID fieldPid; // Identity.pid
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jfieldID fieldPackageName; // Identity.packageName
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jfieldID fieldAttributionTag; // Identity.attributionTag
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} javaIdentityFields;
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static const JNINativeMethod method_table[] = {
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// no static methods, currently
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};
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int register_android_media_permission_Identity(JNIEnv* env) {
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jclass identityClass = android::FindClassOrDie(env, "android/media/permission/Identity");
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javaIdentityFields.fieldUid = android::GetFieldIDOrDie(env, identityClass, "uid", "I");
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javaIdentityFields.fieldPid = android::GetFieldIDOrDie(env, identityClass, "pid", "I");
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javaIdentityFields.fieldPackageName =
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android::GetFieldIDOrDie(env, identityClass, "packageName", "Ljava/lang/String;");
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javaIdentityFields.fieldAttributionTag =
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android::GetFieldIDOrDie(env, identityClass, "attributionTag", "Ljava/lang/String;");
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return android::RegisterMethodsOrDie(env, "android/media/permission/Identity", method_table,
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NELEM(method_table));
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}
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namespace android::media::permission {
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Identity convertIdentity(JNIEnv* env, const jobject& jIdentity) {
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Identity identity;
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identity.uid = env->GetIntField(jIdentity, javaIdentityFields.fieldUid);
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identity.pid = env->GetIntField(jIdentity, javaIdentityFields.fieldPid);
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jstring packageNameStr = static_cast<jstring>(
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env->GetObjectField(jIdentity, javaIdentityFields.fieldPackageName));
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if (packageNameStr == nullptr) {
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identity.packageName = std::nullopt;
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} else {
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identity.packageName = std::string(ScopedUtfChars(env, packageNameStr).c_str());
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}
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jstring attributionTagStr = static_cast<jstring>(
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env->GetObjectField(jIdentity, javaIdentityFields.fieldAttributionTag));
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if (attributionTagStr == nullptr) {
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identity.attributionTag = std::nullopt;
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} else {
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identity.attributionTag = std::string(ScopedUtfChars(env, attributionTagStr).c_str());
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}
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return identity;
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}
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} // namespace android::media::permission
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