| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.content.pm; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.SystemApi; |
| import android.content.IntentFilter; |
| import android.content.pm.InstantAppResolveInfo.InstantAppDigest; |
| import android.net.Uri; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.security.MessageDigest; |
| import java.security.NoSuchAlgorithmException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Locale; |
| |
| /** |
| * Information about an ephemeral application. |
| * @hide |
| * @removed |
| */ |
| @Deprecated |
| @SystemApi |
| public final class EphemeralResolveInfo implements Parcelable { |
| /** Algorithm that will be used to generate the domain digest */ |
| public static final String SHA_ALGORITHM = "SHA-256"; |
| |
| private final InstantAppResolveInfo mInstantAppResolveInfo; |
| @Deprecated |
| private final List<IntentFilter> mLegacyFilters; |
| |
| @Deprecated |
| public EphemeralResolveInfo(@NonNull Uri uri, @NonNull String packageName, |
| @NonNull List<IntentFilter> filters) { |
| if (uri == null || packageName == null || filters == null || filters.isEmpty()) { |
| throw new IllegalArgumentException(); |
| } |
| final List<EphemeralIntentFilter> ephemeralFilters = new ArrayList<>(1); |
| ephemeralFilters.add(new EphemeralIntentFilter(packageName, filters)); |
| mInstantAppResolveInfo = new InstantAppResolveInfo(uri.getHost(), packageName, |
| createInstantAppIntentFilterList(ephemeralFilters)); |
| mLegacyFilters = new ArrayList<IntentFilter>(filters.size()); |
| mLegacyFilters.addAll(filters); |
| } |
| |
| @Deprecated |
| public EphemeralResolveInfo(@NonNull EphemeralDigest digest, @Nullable String packageName, |
| @Nullable List<EphemeralIntentFilter> filters) { |
| this(digest, packageName, filters, -1 /*versionCode*/); |
| } |
| |
| public EphemeralResolveInfo(@NonNull EphemeralDigest digest, @Nullable String packageName, |
| @Nullable List<EphemeralIntentFilter> filters, int versionCode) { |
| mInstantAppResolveInfo = new InstantAppResolveInfo( |
| digest.getInstantAppDigest(), packageName, |
| createInstantAppIntentFilterList(filters), versionCode); |
| mLegacyFilters = null; |
| } |
| |
| public EphemeralResolveInfo(@NonNull String hostName, @Nullable String packageName, |
| @Nullable List<EphemeralIntentFilter> filters) { |
| this(new EphemeralDigest(hostName), packageName, filters); |
| } |
| |
| EphemeralResolveInfo(Parcel in) { |
| mInstantAppResolveInfo = in.readParcelable(null /*loader*/); |
| mLegacyFilters = new ArrayList<IntentFilter>(); |
| in.readList(mLegacyFilters, null /*loader*/); |
| } |
| |
| /** @hide */ |
| public InstantAppResolveInfo getInstantAppResolveInfo() { |
| return mInstantAppResolveInfo; |
| } |
| |
| private static List<InstantAppIntentFilter> createInstantAppIntentFilterList( |
| List<EphemeralIntentFilter> filters) { |
| if (filters == null) { |
| return null; |
| } |
| final int filterCount = filters.size(); |
| final List<InstantAppIntentFilter> returnList = new ArrayList<>(filterCount); |
| for (int i = 0; i < filterCount; i++) { |
| returnList.add(filters.get(i).getInstantAppIntentFilter()); |
| } |
| return returnList; |
| } |
| |
| public byte[] getDigestBytes() { |
| return mInstantAppResolveInfo.getDigestBytes(); |
| } |
| |
| public int getDigestPrefix() { |
| return mInstantAppResolveInfo.getDigestPrefix(); |
| } |
| |
| public String getPackageName() { |
| return mInstantAppResolveInfo.getPackageName(); |
| } |
| |
| public List<EphemeralIntentFilter> getIntentFilters() { |
| final List<InstantAppIntentFilter> filters = mInstantAppResolveInfo.getIntentFilters(); |
| final int filterCount = filters.size(); |
| final List<EphemeralIntentFilter> returnList = new ArrayList<>(filterCount); |
| for (int i = 0; i < filterCount; i++) { |
| returnList.add(new EphemeralIntentFilter(filters.get(i))); |
| } |
| return returnList; |
| } |
| |
| public int getVersionCode() { |
| return mInstantAppResolveInfo.getVersionCode(); |
| } |
| |
| @Deprecated |
| public List<IntentFilter> getFilters() { |
| return mLegacyFilters; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int flags) { |
| out.writeParcelable(mInstantAppResolveInfo, flags); |
| out.writeList(mLegacyFilters); |
| } |
| |
| public static final Parcelable.Creator<EphemeralResolveInfo> CREATOR |
| = new Parcelable.Creator<EphemeralResolveInfo>() { |
| @Override |
| public EphemeralResolveInfo createFromParcel(Parcel in) { |
| return new EphemeralResolveInfo(in); |
| } |
| @Override |
| public EphemeralResolveInfo[] newArray(int size) { |
| return new EphemeralResolveInfo[size]; |
| } |
| }; |
| |
| /** |
| * Helper class to generate and store each of the digests and prefixes |
| * sent to the Ephemeral Resolver. |
| * <p> |
| * Since intent filters may want to handle multiple hosts within a |
| * domain [eg “*.google.com”], the resolver is presented with multiple |
| * hash prefixes. For example, "a.b.c.d.e" generates digests for |
| * "d.e", "c.d.e", "b.c.d.e" and "a.b.c.d.e". |
| * |
| * @hide |
| */ |
| @SystemApi |
| public static final class EphemeralDigest implements Parcelable { |
| private final InstantAppDigest mInstantAppDigest; |
| |
| public EphemeralDigest(@NonNull String hostName) { |
| this(hostName, -1 /*maxDigests*/); |
| } |
| |
| /** @hide */ |
| public EphemeralDigest(@NonNull String hostName, int maxDigests) { |
| mInstantAppDigest = new InstantAppDigest(hostName, maxDigests); |
| } |
| |
| EphemeralDigest(Parcel in) { |
| mInstantAppDigest = in.readParcelable(null /*loader*/); |
| } |
| |
| /** @hide */ |
| InstantAppDigest getInstantAppDigest() { |
| return mInstantAppDigest; |
| } |
| |
| public byte[][] getDigestBytes() { |
| return mInstantAppDigest.getDigestBytes(); |
| } |
| |
| public int[] getDigestPrefix() { |
| return mInstantAppDigest.getDigestPrefix(); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int flags) { |
| out.writeParcelable(mInstantAppDigest, flags); |
| } |
| |
| @SuppressWarnings("hiding") |
| public static final Parcelable.Creator<EphemeralDigest> CREATOR = |
| new Parcelable.Creator<EphemeralDigest>() { |
| @Override |
| public EphemeralDigest createFromParcel(Parcel in) { |
| return new EphemeralDigest(in); |
| } |
| @Override |
| public EphemeralDigest[] newArray(int size) { |
| return new EphemeralDigest[size]; |
| } |
| }; |
| } |
| } |