8c82b4508f
This streamlines the exception throwing logic for per-op auth keys of AndroidKeyStore. Change-Id: I7e27c17fd89d5a7f71f5d7578f584189c5236fb8
56 lines
1.3 KiB
Java
56 lines
1.3 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.security;
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import java.security.Key;
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/**
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* {@link Key} backed by AndroidKeyStore.
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*
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* @hide
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*/
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public class KeyStoreKey implements Key {
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private final String mAlias;
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private final String mAlgorithm;
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public KeyStoreKey(String alias, String algorithm) {
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mAlias = alias;
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mAlgorithm = algorithm;
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}
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String getAlias() {
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return mAlias;
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}
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@Override
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public String getAlgorithm() {
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return mAlgorithm;
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}
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@Override
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public String getFormat() {
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// This key does not export its key material
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return null;
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}
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@Override
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public byte[] getEncoded() {
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// This key does not export its key material
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return null;
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}
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}
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