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Merge "Revert "Consolidating MODIFY_AUDIO_SETTINGS permission checks"" into rvc-dev am: 601402ed82

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11720201

Change-Id: I6a04639eabe354b546b16de309c89235ba2061bc
This commit is contained in:
TreeHugger Robot
2020-06-03 18:08:05 +00:00
committed by Automerger Merge Worker
parent d75d968b46 601402ed82
commit 66f13a5a54
1 changed files with 28 additions and 18 deletions
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46
services/core/java/com/android/server/audio/AudioService.java
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@@ -1908,8 +1908,11 @@ public class AudioService extends IAudioService.Stub
/** @see AudioManager#adjustVolume(int, int) */
public void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags,
String callingPackage, String caller) {
boolean hasModifyAudioSettings =
mContext.checkCallingPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS)
== PackageManager.PERMISSION_GRANTED;
adjustSuggestedStreamVolume(direction, suggestedStreamType, flags, callingPackage,
caller, Binder.getCallingUid(), hasModifyAudioSettings(), VOL_ADJUST_NORMAL);
caller, Binder.getCallingUid(), hasModifyAudioSettings, VOL_ADJUST_NORMAL);
}
private void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags,
@@ -2014,10 +2017,13 @@ public class AudioService extends IAudioService.Stub
+ "CHANGE_ACCESSIBILITY_VOLUME / callingPackage=" + callingPackage);
return;
}
final boolean hasModifyAudioSettings =
mContext.checkCallingPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS)
== PackageManager.PERMISSION_GRANTED;
sVolumeLogger.log(new VolumeEvent(VolumeEvent.VOL_ADJUST_STREAM_VOL, streamType,
direction/*val1*/, flags/*val2*/, callingPackage));
adjustStreamVolume(streamType, direction, flags, callingPackage, callingPackage,
Binder.getCallingUid(), hasModifyAudioSettings(), VOL_ADJUST_NORMAL);
Binder.getCallingUid(), hasModifyAudioSettings, VOL_ADJUST_NORMAL);
}
protected void adjustStreamVolume(int streamType, int direction, int flags,
@@ -2528,10 +2534,13 @@ public class AudioService extends IAudioService.Stub
+ " MODIFY_AUDIO_ROUTING callingPackage=" + callingPackage);
return;
}
final boolean hasModifyAudioSettings =
mContext.checkCallingOrSelfPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS)
== PackageManager.PERMISSION_GRANTED;
sVolumeLogger.log(new VolumeEvent(VolumeEvent.VOL_SET_STREAM_VOL, streamType,
index/*val1*/, flags/*val2*/, callingPackage));
setStreamVolume(streamType, index, flags, callingPackage, callingPackage,
Binder.getCallingUid(), hasModifyAudioSettings());
Binder.getCallingUid(), hasModifyAudioSettings);
}
private boolean canChangeAccessibilityVolume() {
@@ -3197,7 +3206,8 @@ public class AudioService extends IAudioService.Stub
ensureValidStreamType(streamType);
final boolean isPrivileged =
Binder.getCallingUid() == Process.SYSTEM_UID
|| (hasModifyAudioSettings())
|| (mContext.checkCallingPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS)
== PackageManager.PERMISSION_GRANTED)
|| (mContext.checkCallingPermission(Manifest.permission.MODIFY_AUDIO_ROUTING)
== PackageManager.PERMISSION_GRANTED);
return (mStreamStates[streamType].getMinIndex(isPrivileged) + 5) / 10;
@@ -4755,18 +4765,9 @@ public class AudioService extends IAudioService.Stub
handler.sendMessageAtTime(handler.obtainMessage(msg, arg1, arg2, obj), time);
}
private boolean hasModifyAudioSettings() {
return mContext.checkCallingPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS)
== PackageManager.PERMISSION_GRANTED;
}
private boolean hasModifyAudioSettings(int pid, int uid) {
return mContext.checkPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS, pid, uid)
== PackageManager.PERMISSION_GRANTED;
}
boolean checkAudioSettingsPermission(String method) {
if (hasModifyAudioSettings()) {
if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_AUDIO_SETTINGS)
== PackageManager.PERMISSION_GRANTED) {
return true;
}
String msg = "Audio Settings Permission Denial: " + method + " from pid="
@@ -7688,10 +7689,13 @@ public class AudioService extends IAudioService.Stub
@Override
public void adjustSuggestedStreamVolumeForUid(int streamType, int direction, int flags,
String callingPackage, int uid, int pid) {
final boolean hasModifyAudioSettings =
mContext.checkPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS, pid, uid)
== PackageManager.PERMISSION_GRANTED;
// direction and stream type swap here because the public
// adjustSuggested has a different order than the other methods.
adjustSuggestedStreamVolume(direction, streamType, flags, callingPackage,
callingPackage, uid, hasModifyAudioSettings(pid, uid), VOL_ADJUST_NORMAL);
callingPackage, uid, hasModifyAudioSettings, VOL_ADJUST_NORMAL);
}
@Override
@@ -7702,15 +7706,21 @@ public class AudioService extends IAudioService.Stub
direction/*val1*/, flags/*val2*/, new StringBuilder(callingPackage)
.append(" uid:").append(uid).toString()));
}
final boolean hasModifyAudioSettings =
mContext.checkPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS, pid, uid)
== PackageManager.PERMISSION_GRANTED;
adjustStreamVolume(streamType, direction, flags, callingPackage,
callingPackage, uid, hasModifyAudioSettings(pid, uid), VOL_ADJUST_NORMAL);
callingPackage, uid, hasModifyAudioSettings, VOL_ADJUST_NORMAL);
}
@Override
public void setStreamVolumeForUid(int streamType, int direction, int flags,
String callingPackage, int uid, int pid) {
final boolean hasModifyAudioSettings =
mContext.checkPermission(Manifest.permission.MODIFY_AUDIO_SETTINGS, pid, uid)
== PackageManager.PERMISSION_GRANTED;
setStreamVolume(streamType, direction, flags, callingPackage, callingPackage, uid,
hasModifyAudioSettings(pid, uid));
hasModifyAudioSettings);
}
@Override