commit 337611324fb7b22600d588493f938e7df4789e3d
author Svet Ganov <svetoslavganov@google.com> Thu May 13 22:51:08 2021 +0000
committer Svet Ganov <svetoslavganov@google.com> Wed Jun 02 00:46:14 2021 +0000
tree cd187ef9b4d8a9161004df0f6a74342207f7b553
parent c52f8f4eaae1d4495b992be01c488c52f699ac31

Switch media fw permissions checks to AttributionSource (av)

Attribution source is the abstraction to capture the data
flows for private data across apps. Checking permissions
for an attribution source does this for all apps in the
chain that would receive the data as well as the relevant
app ops are checked/noted/started as needed.

bug: 158792096

Test: atest CtsMediaTestCases
      atest CtsPermissionTestCases
      atest CtsPermission2TestCases
      atest CtsPermission3TestCases
      atest CtsPermission4TestCases
      atest CtsPermission5TestCases
      atest CtsAppOpsTestCases
      atest CtsAppOps2TestCases

Merged-In: I1c5a4321dd3b2d458372058c99604a6ec208717c

Change-Id: I1c5a4321dd3b2d458372058c99604a6ec208717c

media/utils/fuzzers/ServiceUtilitiesFuzz.cpp

diff --git a/media/utils/fuzzers/ServiceUtilitiesFuzz.cpp b/media/utils/fuzzers/ServiceUtilitiesFuzz.cpp
index 2f9e780..6e52512 100644
--- a/media/utils/fuzzers/ServiceUtilitiesFuzz.cpp
+++ b/media/utils/fuzzers/ServiceUtilitiesFuzz.cpp
@@ -17,16 +17,16 @@
 #include <fcntl.h>
 
 #include <functional>
-#include  <type_traits>
+#include <type_traits>
 
-#include <android/media/permission/Identity.h>
+#include <android/content/AttributionSourceState.h>
 #include "fuzzer/FuzzedDataProvider.h"
 #include "mediautils/ServiceUtilities.h"
 
 static constexpr int kMaxOperations = 50;
 static constexpr int kMaxStringLen = 256;
 
-using android::media::permission::Identity;
+using android::content::AttributionSourceState;
 
 const std::vector<std::function<void(FuzzedDataProvider*, android::MediaPackageManager)>>
     operations = {
@@ -54,10 +54,11 @@
     std::string packageNameStr = data_provider.ConsumeRandomLengthString(kMaxStringLen);
     std::string msgStr = data_provider.ConsumeRandomLengthString(kMaxStringLen);
     android::String16 msgStr16(packageNameStr.c_str());
-    Identity identity;
-    identity.packageName = packageNameStr;
-    identity.uid = uid;
-    identity.pid = pid;
+    AttributionSourceState attributionSource;
+    attributionSource.packageName = packageNameStr;
+    attributionSource.uid = uid;
+    attributionSource.pid = pid;
+    attributionSource.token = android::sp<android::BBinder>::make();
 
     // There is not state here, and order is not significant,
     // so we can simply call all of the target functions
@@ -65,14 +66,14 @@
     android::isAudioServerUid(uid);
     android::isAudioServerOrSystemServerUid(uid);
     android::isAudioServerOrMediaServerUid(uid);
-    android::recordingAllowed(identity);
-    android::startRecording(identity, msgStr16, source);
-    android::finishRecording(identity, source);
-    android::captureAudioOutputAllowed(identity);
-    android::captureMediaOutputAllowed(identity);
-    android::captureHotwordAllowed(identity);
-    android::modifyPhoneStateAllowed(identity);
-    android::bypassInterruptionPolicyAllowed(identity);
+    android::recordingAllowed(attributionSource);
+    android::startRecording(attributionSource, msgStr16, source);
+    android::finishRecording(attributionSource, source);
+    android::captureAudioOutputAllowed(attributionSource);
+    android::captureMediaOutputAllowed(attributionSource);
+    android::captureHotwordAllowed(attributionSource);
+    android::modifyPhoneStateAllowed(attributionSource);
+    android::bypassInterruptionPolicyAllowed(attributionSource);
     android::settingsAllowed();
     android::modifyAudioRoutingAllowed();
     android::modifyDefaultAudioEffectsAllowed();