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/*
* Copyright (C) 2010 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.os.Bundle;
import android.net.http.SslError;
import java.net.MalformedURLException;
import java.net.URL;
/**
* Stores the user's decision of whether to allow or deny an invalid certificate.
*
* This class is not threadsafe. It is used only on the WebCore thread. Also, it
* is used only by the Chromium HTTP stack.
*/
final class SslCertLookupTable {
private static SslCertLookupTable sTable;
// We store the most severe error we're willing to allow for each host.
private final Bundle table;
public static SslCertLookupTable getInstance() {
if (sTable == null) {
sTable = new SslCertLookupTable();
}
return sTable;
}
private SslCertLookupTable() {
table = new Bundle();
}
public void setIsAllowed(SslError sslError) {
String host;
try {
host = new URL(sslError.getUrl()).getHost();
} catch(MalformedURLException e) {
return;
}
table.putInt(host, sslError.getPrimaryError());
}
// We allow the decision to be re-used if it's for the same host and is for
// an error of equal or greater severity than this error.
public boolean isAllowed(SslError sslError) {
String host;
try {
host = new URL(sslError.getUrl()).getHost();
} catch(MalformedURLException e) {
return false;
}
return table.containsKey(host) && sslError.getPrimaryError() <= table.getInt(host);
}
public void clear() {
table.clear();
}
}
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