/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 com.google.j2objc.net; import com.google.j2objc.annotations.RetainedWith; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.net.ProtocolException; import java.net.URL; import java.security.Permission; import java.security.cert.Certificate; import java.security.cert.CertificateFactory; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.logging.Logger; import javax.net.ssl.HttpsURLConnection; import javax.net.ssl.SSLPeerUnverifiedException; /** * HttpsURLConnection implementation for iOS. Since NSURLSession supports * both http and https URLs, this class uses an HttpURLConnection delegate * whenever possible. */ public class IosHttpsURLConnection extends HttpsURLConnection implements SecurityDataHandler { // TODO(tball): extract delegate code into separate private class, which both // IosHttpURLConnection and this class use as a delegate. @RetainedWith private final IosHttpURLConnection delegate; private final List<Certificate> serverCertificates = new ArrayList<>(); private static final Logger logger = Logger.getLogger(IosHttpsURLConnection.class.getName()); public IosHttpsURLConnection(URL url) { super(url); delegate = new IosHttpURLConnection(url, this); } @Override public String getCipherSuite() { // TODO(tball): implement logger.severe("HttpsURLConnection.getCipherSuite() not implemented"); return null; } @Override public Certificate[] getLocalCertificates() { // TODO(tball): implement logger.severe("HttpsURLConnection.getLocalCertificates() not implemented"); return new Certificate[0]; } @Override public void handleSecCertificateData(byte[] secCertData) throws Exception { CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509"); ByteArrayInputStream certificateInputStream = new ByteArrayInputStream(secCertData); Certificate certificate = certificateFactory.generateCertificate(certificateInputStream); serverCertificates.add(certificate); } @Override public Certificate[] getServerCertificates() throws SSLPeerUnverifiedException { if (getURL().getHost().startsWith("http://")) { throw new SSLPeerUnverifiedException("The http protocol does not support certificates"); } return serverCertificates.isEmpty() ? null : serverCertificates.toArray(new Certificate[serverCertificates.size()]); } // Delegate methods. @Override public void connect() throws IOException { connected = true; delegate.connect(); } @Override public void disconnect() { delegate.disconnect(); } @Override public InputStream getErrorStream() { return delegate.getErrorStream(); } @Override public String getRequestMethod() { return delegate.getRequestMethod(); } @Override public int getResponseCode() throws IOException { return delegate.getResponseCode(); } @Override public String getResponseMessage() throws IOException { return delegate.getResponseMessage(); } @Override public void setRequestMethod(String method) throws ProtocolException { delegate.setRequestMethod(method); } @Override public boolean usingProxy() { return delegate.usingProxy(); } @Override public boolean getInstanceFollowRedirects() { return delegate.getInstanceFollowRedirects(); } @Override public void setInstanceFollowRedirects(boolean followRedirects) { delegate.setInstanceFollowRedirects(followRedirects); } @Override public boolean getAllowUserInteraction() { return delegate.getAllowUserInteraction(); } @Override public Object getContent() throws IOException { return delegate.getContent(); } @SuppressWarnings("rawtypes") // Spec does not generify @Override public Object getContent(Class[] types) throws IOException { return delegate.getContent(types); } @Override public String getContentEncoding() { return delegate.getContentEncoding(); } @Override public int getContentLength() { return delegate.getContentLength(); } @Override public String getContentType() { return delegate.getContentType(); } @Override public long getDate() { return delegate.getDate(); } @Override public boolean getDefaultUseCaches() { return delegate.getDefaultUseCaches(); } @Override public boolean getDoInput() { return delegate.getDoInput(); } @Override public boolean getDoOutput() { return delegate.getDoOutput(); } @Override public long getExpiration() { return delegate.getExpiration(); } @Override public String getHeaderField(int pos) { return delegate.getHeaderField(pos); } @Override public Map<String, List<String>> getHeaderFields() { return delegate.getHeaderFields(); } @Override public Map<String, List<String>> getRequestProperties() { return delegate.getRequestProperties(); } @Override public void addRequestProperty(String field, String newValue) { delegate.addRequestProperty(field, newValue); } @Override public String getHeaderField(String key) { return delegate.getHeaderField(key); } @Override public long getHeaderFieldDate(String field, long defaultValue) { return delegate.getHeaderFieldDate(field, defaultValue); } @Override public int getHeaderFieldInt(String field, int defaultValue) { return delegate.getHeaderFieldInt(field, defaultValue); } @Override public String getHeaderFieldKey(int position) { return delegate.getHeaderFieldKey(position); } @Override public long getIfModifiedSince() { return delegate.getIfModifiedSince(); } @Override public InputStream getInputStream() throws IOException { return delegate.getInputStream(); } @Override public long getLastModified() { return delegate.getLastModified(); } @Override public OutputStream getOutputStream() throws IOException { return delegate.getOutputStream(); } @Override public Permission getPermission() throws IOException { return delegate.getPermission(); } @Override public String getRequestProperty(String field) { return delegate.getRequestProperty(field); } @Override public URL getURL() { return delegate.getURL(); } @Override public boolean getUseCaches() { return delegate.getUseCaches(); } @Override public void setAllowUserInteraction(boolean newValue) { delegate.setAllowUserInteraction(newValue); } @Override public void setDefaultUseCaches(boolean newValue) { delegate.setDefaultUseCaches(newValue); } @Override public void setDoInput(boolean newValue) { delegate.setDoInput(newValue); } @Override public void setDoOutput(boolean newValue) { delegate.setDoOutput(newValue); } @Override public void setIfModifiedSince(long newValue) { delegate.setIfModifiedSince(newValue); } @Override public void setRequestProperty(String field, String newValue) { delegate.setRequestProperty(field, newValue); } @Override public void setUseCaches(boolean newValue) { delegate.setUseCaches(newValue); } @Override public void setConnectTimeout(int timeoutMillis) { delegate.setConnectTimeout(timeoutMillis); } @Override public int getConnectTimeout() { return delegate.getConnectTimeout(); } @Override public void setReadTimeout(int timeoutMillis) { delegate.setReadTimeout(timeoutMillis); } @Override public int getReadTimeout() { return delegate.getReadTimeout(); } @Override public String toString() { return delegate.toString(); } @Override public void setFixedLengthStreamingMode(int contentLength) { delegate.setFixedLengthStreamingMode(contentLength); } @Override public void setChunkedStreamingMode(int chunkLength) { delegate.setChunkedStreamingMode(chunkLength); } }