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Preserve flags for non-runtime permissions upon package update. am: 0e1ebd84e2

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Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23331796

Change-Id: Id0395f08f2cbba1d5dd88b6b07e7a03534bb2fb0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Hai Zhang
2023-05-20 10:23:42 +00:00
committed by Automerger Merge Worker
parent 2e68a7c947 0e1ebd84e2
commit 19281f9b81
1 changed files with 50 additions and 38 deletions
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88
services/core/java/com/android/server/pm/permission/PermissionManagerService.java
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@@ -2882,29 +2882,55 @@ public class PermissionManagerService extends IPermissionManager.Stub {
+ pkg.getPackageName());
}
if ((bp.isNormal() && shouldGrantNormalPermission)
|| (bp.isSignature()
&& (!bp.isPrivileged() || CollectionUtils.contains(
isPrivilegedPermissionAllowlisted, permName))
&& (CollectionUtils.contains(shouldGrantSignaturePermission,
permName)
|| (((bp.isPrivileged() && CollectionUtils.contains(
shouldGrantPrivilegedPermissionIfWasGranted,
permName)) || bp.isDevelopment() || bp.isRole())
&& origState.isPermissionGranted(permName))))
|| (bp.isInternal()
&& (!bp.isPrivileged() || CollectionUtils.contains(
isPrivilegedPermissionAllowlisted, permName))
&& (CollectionUtils.contains(shouldGrantInternalPermission,
permName)
|| (((bp.isPrivileged() && CollectionUtils.contains(
shouldGrantPrivilegedPermissionIfWasGranted,
permName)) || bp.isDevelopment() || bp.isRole())
&& origState.isPermissionGranted(permName))))) {
// Grant an install permission.
if (uidState.grantPermission(bp)) {
changedInstallPermission = true;
if (bp.isNormal() || bp.isSignature() || bp.isInternal()) {
if ((bp.isNormal() && shouldGrantNormalPermission)
|| (bp.isSignature()
&& (!bp.isPrivileged() || CollectionUtils.contains(
isPrivilegedPermissionAllowlisted, permName))
&& (CollectionUtils.contains(shouldGrantSignaturePermission,
permName)
|| (((bp.isPrivileged() && CollectionUtils.contains(
shouldGrantPrivilegedPermissionIfWasGranted,
permName)) || bp.isDevelopment()
|| bp.isRole())
&& origState.isPermissionGranted(
permName))))
|| (bp.isInternal()
&& (!bp.isPrivileged() || CollectionUtils.contains(
isPrivilegedPermissionAllowlisted, permName))
&& (CollectionUtils.contains(shouldGrantInternalPermission,
permName)
|| (((bp.isPrivileged() && CollectionUtils.contains(
shouldGrantPrivilegedPermissionIfWasGranted,
permName)) || bp.isDevelopment()
|| bp.isRole())
&& origState.isPermissionGranted(
permName))))) {
// Grant an install permission.
if (uidState.grantPermission(bp)) {
changedInstallPermission = true;
}
} else {
if (DEBUG_PERMISSIONS) {
boolean wasGranted = uidState.isPermissionGranted(bp.getName());
if (wasGranted || bp.isAppOp()) {
Slog.i(TAG, (wasGranted ? "Un-granting" : "Not granting")
+ " permission " + perm
+ " from package " + friendlyName
+ " (protectionLevel=" + bp.getProtectionLevel()
+ " flags=0x"
+ Integer.toHexString(PackageInfoUtils.appInfoFlags(pkg,
ps))
+ ")");
}
}
if (uidState.revokePermission(bp)) {
changedInstallPermission = true;
}
}
PermissionState origPermState = origState.getPermissionState(perm);
int flags = origPermState != null ? origPermState.getFlags() : 0;
uidState.updatePermissionFlags(bp, MASK_PERMISSION_FLAGS_ALL, flags);
} else if (bp.isRuntime()) {
boolean hardRestricted = bp.isHardRestricted();
boolean softRestricted = bp.isSoftRestricted();
@@ -3018,22 +3044,8 @@ public class PermissionManagerService extends IPermissionManager.Stub {
uidState.updatePermissionFlags(bp, MASK_PERMISSION_FLAGS_ALL,
flags);
} else {
if (DEBUG_PERMISSIONS) {
boolean wasGranted = uidState.isPermissionGranted(bp.getName());
if (wasGranted || bp.isAppOp()) {
Slog.i(TAG, (wasGranted ? "Un-granting" : "Not granting")
+ " permission " + perm
+ " from package " + friendlyName
+ " (protectionLevel=" + bp.getProtectionLevel()
+ " flags=0x"
+ Integer.toHexString(PackageInfoUtils.appInfoFlags(pkg,
ps))
+ ")");
}
}
if (uidState.removePermissionState(bp.getName())) {
changedInstallPermission = true;
}
Slog.wtf(LOG_TAG, "Unknown permission protection " + bp.getProtection()
+ " for permission " + bp.getName());
}
}