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      1 /*
      2  * Copyright (C) 2012 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.internal.widget;
     18 
     19 import android.app.PendingIntent;
     20 import android.app.trust.IStrongAuthTracker;
     21 import android.os.Bundle;
     22 import android.security.keystore.recovery.WrappedApplicationKey;
     23 import android.security.keystore.recovery.KeyChainSnapshot;
     24 import android.security.keystore.recovery.KeyChainProtectionParams;
     25 import android.security.keystore.recovery.RecoveryCertPath;
     26 import com.android.internal.widget.ICheckCredentialProgressCallback;
     27 import com.android.internal.widget.VerifyCredentialResponse;
     28 
     29 import java.util.Map;
     30 
     31 /** {@hide} */
     32 interface ILockSettings {
     33     void setBoolean(in String key, in boolean value, in int userId);
     34     void setLong(in String key, in long value, in int userId);
     35     void setString(in String key, in String value, in int userId);
     36     boolean getBoolean(in String key, in boolean defaultValue, in int userId);
     37     long getLong(in String key, in long defaultValue, in int userId);
     38     String getString(in String key, in String defaultValue, in int userId);
     39     void setLockCredential(in String credential, int type, in String savedCredential, int requestedQuality, int userId);
     40     void resetKeyStore(int userId);
     41     VerifyCredentialResponse checkCredential(in String credential, int type, int userId,
     42             in ICheckCredentialProgressCallback progressCallback);
     43     VerifyCredentialResponse verifyCredential(in String credential, int type, long challenge, int userId);
     44     VerifyCredentialResponse verifyTiedProfileChallenge(String credential, int type, long challenge, int userId);
     45     boolean checkVoldPassword(int userId);
     46     boolean havePattern(int userId);
     47     boolean havePassword(int userId);
     48     byte[] getHashFactor(String currentCredential, int userId);
     49     void setSeparateProfileChallengeEnabled(int userId, boolean enabled, String managedUserPassword);
     50     boolean getSeparateProfileChallengeEnabled(int userId);
     51     void registerStrongAuthTracker(in IStrongAuthTracker tracker);
     52     void unregisterStrongAuthTracker(in IStrongAuthTracker tracker);
     53     void requireStrongAuth(int strongAuthReason, int userId);
     54     void systemReady();
     55     void userPresent(int userId);
     56     int getStrongAuthForUser(int userId);
     57 
     58     // Keystore RecoveryController methods.
     59     // {@code ServiceSpecificException} may be thrown to signal an error, which caller can
     60     // convert to  {@code RecoveryManagerException}.
     61     void initRecoveryServiceWithSigFile(in String rootCertificateAlias,
     62             in byte[] recoveryServiceCertFile, in byte[] recoveryServiceSigFile);
     63     KeyChainSnapshot getKeyChainSnapshot();
     64     String generateKey(String alias);
     65     String importKey(String alias, in byte[] keyBytes);
     66     String getKey(String alias);
     67     void removeKey(String alias);
     68     void setSnapshotCreatedPendingIntent(in PendingIntent intent);
     69     void setServerParams(in byte[] serverParams);
     70     void setRecoveryStatus(in String alias, int status);
     71     Map getRecoveryStatus();
     72     void setRecoverySecretTypes(in int[] secretTypes);
     73     int[] getRecoverySecretTypes();
     74     byte[] startRecoverySessionWithCertPath(in String sessionId, in String rootCertificateAlias,
     75             in RecoveryCertPath verifierCertPath, in byte[] vaultParams, in byte[] vaultChallenge,
     76             in List<KeyChainProtectionParams> secrets);
     77     Map/*<String, String>*/ recoverKeyChainSnapshot(
     78             in String sessionId,
     79             in byte[] recoveryKeyBlob,
     80             in List<WrappedApplicationKey> applicationKeys);
     81     void closeSession(in String sessionId);
     82 }
     83