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/*
* Copyright (C) 2014 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.webkit;
import android.annotation.Nullable;
import java.security.Principal;
import java.security.PrivateKey;
import java.security.cert.X509Certificate;
/**
* ClientCertRequest: The user receives an instance of this class as
* a parameter of {@link WebViewClient#onReceivedClientCertRequest}.
* The request includes the parameters to choose the client certificate,
* such as the host name and the port number requesting the cert, the acceptable
* key types and the principals.
*
* The user should call one of the class methods to indicate how to deal
* with the client certificate request. All methods should be called on
* UI thread.
*
* WebView caches the {@link #proceed} and {@link #cancel} responses in memory
* and uses them to handle future client certificate requests for the same
* host/port pair. The user can clear the cached data using
* {@link WebView#clearClientCertPreferences}.
*
*/
public abstract class ClientCertRequest {
public ClientCertRequest() { }
/**
* Returns the acceptable types of asymmetric keys.
*/
@Nullable
public abstract String[] getKeyTypes();
/**
* Returns the acceptable certificate issuers for the certificate
* matching the private key.
*/
@Nullable
public abstract Principal[] getPrincipals();
/**
* Returns the host name of the server requesting the certificate.
*/
public abstract String getHost();
/**
* Returns the port number of the server requesting the certificate.
*/
public abstract int getPort();
/**
* Proceed with the specified private key and client certificate chain.
* Remember the user's positive choice and use it for future requests.
*/
public abstract void proceed(PrivateKey privateKey, X509Certificate[] chain);
/**
* Ignore the request for now. Do not remember user's choice.
*/
public abstract void ignore();
/**
* Cancel this request. Remember the user's choice and use it for
* future requests.
*/
public abstract void cancel();
}
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