Merge "Introduce utility method SubscripitonManager.canManageSubscriptionAsUser" into main (78ef6514) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/SubscriptionManager.java

+51 −3

Original line number	Diff line number	Diff line
		@@ -3471,6 +3471,9 @@ public class SubscriptionManager {
		@SystemApi
		public boolean canManageSubscription(@NonNull SubscriptionInfo info,
		@NonNull String packageName) {
		if (Flags.hsumPackageManager()) {
		return canManageSubscriptionAsUser(info, packageName, mContext.getUser());
		} else {
		if (info == null \|\| info.getAccessRules() == null \|\| packageName == null) {
		return false;
		}
		@@ -3491,6 +3494,51 @@ public class SubscriptionManager {
		}
		return false;
		}
		}

		/**
		* Checks whether the given app is authorized to manage the given subscription for given user.
		*
		* <p>An app can only be authorized if it is available to the given user and included in the
		* {@link android.telephony.UiccAccessRule} of the {@link android.telephony.SubscriptionInfo}
		* with the access status.
		*
		* <p>Only supported for embedded subscriptions (if {@link SubscriptionInfo#isEmbedded} returns
		* true). To check for permissions for non-embedded subscription as well,
		* see {@link android.telephony.TelephonyManager#hasCarrierPrivileges}.
		*
		* @param info The subscription to check.
		* @param packageName Package name of the app to check.
		* @param user UserHandle to check
		* @return whether the app is authorized to manage this subscription per its access rules.
		*
		* @see android.telephony.TelephonyManager#hasCarrierPrivileges
		* @hide
		*/
		public boolean canManageSubscriptionAsUser(@NonNull SubscriptionInfo info,
		@NonNull String packageName, @NonNull UserHandle user) {
		if (info == null \|\| info.getAccessRules() == null \|\| packageName == null) {
		return false;
		}
		PackageManager pm = mContext.getUser().equals(user)
		? mContext.getPackageManager()
		: mContext.createContextAsUser(user, 0).getPackageManager();
		PackageInfo packageInfo;
		try {
		packageInfo = pm.getPackageInfo(packageName,
		PackageManager.GET_SIGNING_CERTIFICATES);
		} catch (PackageManager.NameNotFoundException e) {
		logd("Unknown package: " + packageName);
		return false;
		}
		for (UiccAccessRule rule : info.getAccessRules()) {
		if (rule.getCarrierPrivilegeStatus(packageInfo)
		== TelephonyManager.CARRIER_PRIVILEGE_STATUS_HAS_ACCESS) {
		return true;
		}
		}
		return false;
		}

		/**
		* Set which subscription is preferred for cellular data.