diff options
Diffstat (limited to 'appc-asdc-listener/appc-asdc-listener-bundle/src/main/java/org/openecomp/appc/sdc/listener/ProviderOperations.java')
| -rw-r--r-- | appc-asdc-listener/appc-asdc-listener-bundle/src/main/java/org/openecomp/appc/sdc/listener/ProviderOperations.java | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/appc-asdc-listener/appc-asdc-listener-bundle/src/main/java/org/openecomp/appc/sdc/listener/ProviderOperations.java b/appc-asdc-listener/appc-asdc-listener-bundle/src/main/java/org/openecomp/appc/sdc/listener/ProviderOperations.java new file mode 100644 index 000000000..5a805205a --- /dev/null +++ b/appc-asdc-listener/appc-asdc-listener-bundle/src/main/java/org/openecomp/appc/sdc/listener/ProviderOperations.java @@ -0,0 +1,208 @@ +/*- + * ============LICENSE_START======================================================= + * openECOMP : APP-C + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights + * reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.appc.sdc.listener; + +import java.io.IOException; +import java.io.UnsupportedEncodingException; +import java.net.Socket; +import java.net.URL; +import java.net.UnknownHostException; +import java.security.KeyManagementException; +import java.security.KeyStore; +import java.security.KeyStoreException; +import java.security.NoSuchAlgorithmException; +import java.security.UnrecoverableKeyException; +import java.security.cert.CertificateException; +import java.security.cert.X509Certificate; +import java.util.Map; +import java.util.Map.Entry; + +import javax.net.ssl.SSLContext; +import javax.net.ssl.TrustManager; +import javax.net.ssl.X509TrustManager; + +import org.apache.commons.codec.binary.Base64; +import org.apache.commons.io.IOUtils; +import org.apache.http.HttpResponse; +import org.apache.http.HttpVersion; +import org.apache.http.client.HttpClient; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.conn.ClientConnectionManager; +import org.apache.http.conn.scheme.PlainSocketFactory; +import org.apache.http.conn.scheme.Scheme; +import org.apache.http.conn.scheme.SchemeRegistry; +import org.apache.http.conn.ssl.SSLSocketFactory; +import org.apache.http.entity.StringEntity; +import org.apache.http.impl.client.DefaultHttpClient; +import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager; +import org.apache.http.params.BasicHttpParams; +import org.apache.http.params.HttpParams; +import org.apache.http.params.HttpProtocolParams; +import org.apache.http.protocol.HTTP; +import org.openecomp.appc.exceptions.APPCException; +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +public class ProviderOperations { + + private static final EELFLogger LOG = EELFManager.getInstance().getLogger(ProviderOperations.class); + + private static String basic_auth; + + public static ProviderResponse post(URL url, String json, Map<String, String> adtl_headers) throws APPCException { + if (json == null) { + throw new APPCException("Provided message was null"); + } + + HttpPost post = null; + try { + post = new HttpPost(url.toExternalForm()); + post.setHeader("Content-Type", "application/json"); + post.setHeader("Accept", "application/json"); + + // Set Auth + if (basic_auth != null) { + post.setHeader("Authorization", "Basic " + basic_auth); + } + + if (adtl_headers != null) { + for (Entry<String, String> header : adtl_headers.entrySet()) { + post.setHeader(header.getKey(), header.getValue()); + } + } + + StringEntity entity = new StringEntity(json); + entity.setContentType("application/json"); + post.setEntity(new StringEntity(json)); + } catch (UnsupportedEncodingException e) { + throw new APPCException(e); + } + + HttpClient client = getHttpClient(url); + + int httpCode = 0; + String respBody = null; + try { + HttpResponse response = client.execute(post); + httpCode = response.getStatusLine().getStatusCode(); + respBody = IOUtils.toString(response.getEntity().getContent()); + return new ProviderResponse(httpCode, respBody); + } catch (IOException e) { + throw new APPCException(e); + } + } + + /** + * Sets the basic authentication header for the given user and password. If either entry is null then set basic auth + * to null + * + * @param user + * The user with optional domain name (for AAF) + * @param password + * The password for the user + * @return The new value of the basic auth string that will be used in the request headers + */ + public static String setAuthentication(String user, String password) { + if (user != null && password != null) { + String authStr = user + ":" + password; + basic_auth = new String(Base64.encodeBase64(authStr.getBytes())); + } else { + basic_auth = null; + } + return basic_auth; + } + + @SuppressWarnings("deprecation") + private static HttpClient getHttpClient(URL url) throws APPCException { + HttpClient client; + if (url.getProtocol().equals("https")) { + try { + KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType()); + trustStore.load(null, null); + MySSLSocketFactory sf = new MySSLSocketFactory(trustStore); + sf.setHostnameVerifier(MySSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); + + HttpParams params = new BasicHttpParams(); + HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); + HttpProtocolParams.setContentCharset(params, HTTP.UTF_8); + + SchemeRegistry registry = new SchemeRegistry(); + registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); + registry.register(new Scheme("https", sf, 443)); + registry.register(new Scheme("https", sf, 8443)); + registry.register(new Scheme("http", sf, 8181)); + + ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry); + client = new DefaultHttpClient(ccm, params); + } catch (Exception e) { + client = new DefaultHttpClient(); + } + } else if (url.getProtocol().equals("http")) { + client = new DefaultHttpClient(); + } else { + throw new APPCException( + "The provider.topology.url property is invalid. The url did not start with http[s]"); + } + return client; + } + + @SuppressWarnings("deprecation") + public static class MySSLSocketFactory extends SSLSocketFactory { + private SSLContext sslContext = SSLContext.getInstance("TLSv1.2"); + + public MySSLSocketFactory(KeyStore truststore) throws NoSuchAlgorithmException, KeyManagementException, + KeyStoreException, UnrecoverableKeyException { + super(truststore); + + TrustManager tm = new X509TrustManager() { + @Override + public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { + } + + @Override + public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { + } + + @Override + public X509Certificate[] getAcceptedIssuers() { + return null; + } + }; + + sslContext.init(null, new TrustManager[] { + tm + }, null); + } + + @Override + public Socket createSocket(Socket socket, String host, int port, boolean autoClose) + throws IOException, UnknownHostException { + return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose); + } + + @Override + public Socket createSocket() throws IOException { + return sslContext.getSocketFactory().createSocket(); + } + } + +} |