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More work on App Ops service.

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Implemented reading and writing state to retain information
across boots, API to retrieve state from it, improved location
manager interaction to monitor both coarse and fine access
and only note operations when location data is being delivered
back to app (not when it is just registering to get the data at
some time in the future).

Also implement tracking of read/write ops on contacts and the
call log.  This involved tweaking the content provider protocol
to pass over the name of the calling package, and some
infrastructure in the ContentProvider transport to note incoming
calls with the app ops service.  The contacts provider and call
log provider turn this on for themselves.

This also implements some of the mechanics of being able to ignore
incoming provider calls...  all that is left are some new APIs for
the real content provider implementation to be involved with
providing the correct behavior for query() (return an empty
cursor with the right columns) and insert() (need to figure out
what URI to return).

Change-Id: I36ebbcd63dee58264a480f3d3786891ca7cbdb4c
This commit is contained in:
Dianne Hackborn
2013-01-14 17:38:02 -08:00
parent 8a8b047f2d
commit 35654b61e8
24 changed files with 874 additions and 254 deletions
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4
services/java/com/android/server/am/ActivityManagerService.java
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@ -1623,7 +1623,7 @@ public final class ActivityManagerService extends ActivityManagerNative
mUsageStatsService = new UsageStatsService(new File(
systemDir, "usagestats").toString());
mAppOpsService = new AppOpsService();
mAppOpsService = new AppOpsService(new File(systemDir, "appops.xml"));
mHeadless = "1".equals(SystemProperties.get("ro.config.headless", "0"));
// User 0 is the first and only user that runs at boot.
@ -7105,7 +7105,7 @@ public final class ActivityManagerService extends ActivityManagerNative
sCallerIdentity.set(new Identity(
Binder.getCallingPid(), Binder.getCallingUid()));
try {
pfd = cph.provider.openFile(uri, "r");
pfd = cph.provider.openFile(null, uri, "r");
} catch (FileNotFoundException e) {
// do nothing; pfd will be returned null
} finally {