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/*
* Copyright (C) 2017 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 com.android.voicemail;
import android.support.annotation.IntDef;
import android.support.annotation.WorkerThread;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/** Interface to change the PIN used to access the mailbox by calling. */
public interface PinChanger {
/** Results from {@link #changePin(String, String)} */
@Retention(RetentionPolicy.SOURCE)
@IntDef(
value = {
CHANGE_PIN_SUCCESS,
CHANGE_PIN_TOO_SHORT,
CHANGE_PIN_TOO_LONG,
CHANGE_PIN_TOO_WEAK,
CHANGE_PIN_MISMATCH,
CHANGE_PIN_INVALID_CHARACTER,
CHANGE_PIN_SYSTEM_ERROR
}
)
@interface ChangePinResult {}
int CHANGE_PIN_SUCCESS = 0;
int CHANGE_PIN_TOO_SHORT = 1;
int CHANGE_PIN_TOO_LONG = 2;
int CHANGE_PIN_TOO_WEAK = 3;
int CHANGE_PIN_MISMATCH = 4;
int CHANGE_PIN_INVALID_CHARACTER = 5;
int CHANGE_PIN_SYSTEM_ERROR = 6;
@WorkerThread
@ChangePinResult
int changePin(String oldPin, String newPin);
/**
* Set the scrambled PIN if it is auto generated during provisioning. Set to {@code null} to
* clear.
*/
void setScrambledPin(String pin);
String getScrambledPin();
/** Format requirements for the PIN. */
class PinSpecification {
public int minLength;
public int maxLength;
}
PinSpecification getPinSpecification();
}