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DO NOT MERGE. No direct Uri grants from system. am: b61338ecb3 am: 30a4388481

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am: 190511955f

Change-Id: I0a4149d160f990357e4e8ee7229bfbdf68b67a68
This commit is contained in:
Jeff Sharkey
2017-02-03 00:23:44 +00:00
committed by android-build-merger
parent ee718b32b8 190511955f
commit 8fa9048477
1 changed files with 6 additions and 1 deletions
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7
services/core/java/com/android/server/am/ActivityManagerService.java
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@@ -8211,7 +8211,12 @@ public final class ActivityManagerService extends ActivityManagerNative
// Third... does the caller itself have permission to access
// this uri?
if (UserHandle.getAppId(callingUid) != Process.SYSTEM_UID) {
final int callingAppId = UserHandle.getAppId(callingUid);
if ((callingAppId == Process.SYSTEM_UID) || (callingAppId == Process.ROOT_UID)) {
Slog.w(TAG, "For security reasons, the system cannot issue a Uri permission"
+ " grant to " + grantUri + "; use startActivityAsCaller() instead");
return -1;
} else {
if (!checkHoldingPermissionsLocked(pm, pi, grantUri, callingUid, modeFlags)) {
// Require they hold a strong enough Uri permission
if (!checkUriPermissionLocked(grantUri, callingUid, modeFlags)) {