| /* |
| * Copyright (C) 2011 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.content.Context; |
| import android.os.Handler; |
| import android.util.Log; |
| |
| /** |
| * KeyStoreHandler: class responsible for certificate installation to |
| * the system key store. It reads the certificates file from network |
| * then pass the bytes to class CertTool. |
| * This class is only needed if the Chromium HTTP stack is used. |
| */ |
| class KeyStoreHandler extends Handler { |
| private static final String LOGTAG = "KeyStoreHandler"; |
| |
| private final ByteArrayBuilder mDataBuilder = new ByteArrayBuilder(); |
| |
| private String mMimeType; |
| |
| public KeyStoreHandler(String mimeType) { |
| mMimeType = mimeType; |
| } |
| |
| /** |
| * Add data to the internal collection of data. |
| * @param data A byte array containing the content. |
| * @param length The length of data. |
| */ |
| public void didReceiveData(byte[] data, int length) { |
| synchronized (mDataBuilder) { |
| mDataBuilder.append(data, 0, length); |
| } |
| } |
| |
| public void installCert(Context context) { |
| String type = CertTool.getCertType(mMimeType); |
| if (type == null) return; |
| |
| // This must be synchronized so that no more data can be added |
| // after getByteSize returns. |
| synchronized (mDataBuilder) { |
| // In the case of downloading certificate, we will save it |
| // to the KeyStore and stop the current loading so that it |
| // will not generate a new history page |
| byte[] cert = new byte[mDataBuilder.getByteSize()]; |
| int offset = 0; |
| while (true) { |
| ByteArrayBuilder.Chunk c = mDataBuilder.getFirstChunk(); |
| if (c == null) break; |
| |
| if (c.mLength != 0) { |
| System.arraycopy(c.mArray, 0, cert, offset, c.mLength); |
| offset += c.mLength; |
| } |
| c.release(); |
| } |
| CertTool.addCertificate(context, type, cert); |
| return; |
| } |
| } |
| } |