1 /* 2 * Copyright 2013 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.example.android.basicandroidkeystore; 18 19 /** 20 * Helper class, contains several constants used when encrypting/decrypting data on Android. 21 * This class should not be considered a complete list of the algorithms, keystore types, 22 * or signature types within the Android Platform, only the more common ones. 23 */ 24 public class SecurityConstants { 25 public static final String KEYSTORE_PROVIDER_ANDROID_KEYSTORE = "AndroidKeyStore"; 26 27 public static final String TYPE_RSA = "RSA"; 28 public static final String TYPE_DSA = "DSA"; 29 public static final String TYPE_BKS = "BKS"; 30 31 public static final String SIGNATURE_SHA256withRSA = "SHA256withRSA"; 32 public static final String SIGNATURE_SHA512withRSA = "SHA512withRSA"; 33 }