wolfssl-examples/java/https-url/URLClient.java at master · wolfSSL/wolfssl-examples · GitHub

History

306 lines (263 loc) · 10.4 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

/* URLClient.java

* This file is part of wolfSSL.

* wolfSSL is free software; you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation; either version 2 of the License, or

* (at your option) any later version.

* wolfSSL is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.net.HttpURLConnection;

import java.net.InetSocketAddress;

import java.net.MalformedURLException;

import java.net.ServerSocket;

import java.net.Socket;

import java.security.KeyManagementException;

import java.security.KeyStore;

import java.security.KeyStoreException;

import java.security.NoSuchAlgorithmException;

import javax.net.ssl.SSLContext;

import javax.net.ssl.SSLEngine;

import javax.net.ssl.SSLPeerUnverifiedException;

import javax.net.ssl.SSLSession;

import javax.net.ssl.SSLSocket;

import javax.net.ssl.SSLSocketFactory;

import java.security.Provider;

import java.security.UnrecoverableKeyException;

import java.security.cert.CertificateException;

import java.util.logging.Level;

import java.util.logging.Logger;

import javax.net.ServerSocketFactory;

import javax.net.SocketFactory;

import javax.net.ssl.KeyManagerFactory;

import javax.net.ssl.TrustManagerFactory;

import com.wolfssl.provider.jsse.WolfSSLProvider;

import com.wolfssl.WolfSSL;

import java.security.PrivateKey;

import java.security.Security;

import javax.net.ssl.KeyManager;

import javax.net.ssl.X509KeyManager;

import java.security.cert.X509Certificate;

import java.security.cert.Certificate;

import javax.net.ssl.HttpsURLConnection;

import javax.net.ssl.HostnameVerifier;

import java.net.URL;

public class URLClient {

public URLClient() {

}

public void run(String[] args) throws Exception {

int ret = 0, input;

byte[] back = new byte[80];

String msg = "Too legit to quit";

String provider = "wolfJSSE";

KeyStore pKey, cert;

TrustManagerFactory tm = null;

KeyManagerFactory km = null;

ServerSocketFactory srv;

SSLContext ctx;

SSLSocketFactory sf;

/* config info */

String version;

String cipherList = null; /* default ciphersuite list */

int sslVersion = 3; /* default to TLS 1.2 */

boolean useEnvVar = false; /* load cert/key from enviornment variable */

boolean listSuites = false; /* list all supported cipher suites */

boolean listEnabledProtocols = false; /* show enabled protocols */

boolean putEnabledProtocols = false; /* set enabled protocols */

/* cert info */

String clientJKS = "../example-keystores/client.jks";

String caJKS = "../example-keystores/client.jks";

String clientPswd = "wolfSSL test";

String caPswd = "wolfSSL test";

/* server (peer) info */

String host = "localhost";

int port = 11111;

/* set/get enabled protocols */

String[] protocols = null;

/* pull in command line options from user */

for (int i = 0; i < args.length; i++)

{

String arg = args[i];

if (arg.equals("-?")) {

printUsage();

} else if (arg.equals("-h")) {

if (args.length < i+2)

printUsage();

host = args[++i];

} else if (arg.equals("-p")) {

if (args.length < i+2)

printUsage();

port = Integer.parseInt(args[++i]);

} else if (arg.equals("-v")) {

if (args.length < i+2)

printUsage();

if (args[i+1].equals("d")) {

i++;

sslVersion = -1;

}

else {

sslVersion = Integer.parseInt(args[++i]);

if (sslVersion < 0 || sslVersion > 4) {

printUsage();

}

} else if (arg.equals("-l")) {

if (args.length < i+2)

printUsage();

cipherList = args[++i];

} else if (arg.equals("-c")) {

if (args.length < i+2) {

printUsage();

}

String[] tmp = args[++i].split(":");

if (tmp.length != 2) {

printUsage();

}

clientJKS = tmp[0];

clientPswd = tmp[1];

} else if (arg.equals("-A")) {

if (args.length < i+2)

printUsage();

String[] tmp = args[++i].split(":");

if (tmp.length != 2) {

printUsage();

}

caJKS = tmp[0];

caPswd = tmp[1];

} else if (arg.equals("-e")) {

listSuites = true;

} else if (arg.equals("-env")) {

useEnvVar = true;

} else if (arg.equals("-getp")) {

listEnabledProtocols = true;

} else if (arg.equals("-setp")) {

putEnabledProtocols = true;

protocols = args[++i].split(" ");

sslVersion = -1;

} else {

printUsage();

}

switch (sslVersion) {

case -1: version = "TLS"; break;

case 0: version = "SSLv3"; break;

case 1: version = "TLSv1"; break;

case 2: version = "TLSv1.1"; break;

case 3: version = "TLSv1.2"; break;

case 4: version = "TLSv1.3"; break;

default:

printUsage();

return;

}

/* trust manager (certificates) */

cert = KeyStore.getInstance("JKS");

cert.load(new FileInputStream(caJKS), caPswd.toCharArray());

tm = TrustManagerFactory.getInstance("SunX509", provider);

tm.init(cert);

/* load private key */

pKey = KeyStore.getInstance("JKS");

pKey.load(new FileInputStream(clientJKS), clientPswd.toCharArray());

km = KeyManagerFactory.getInstance("SunX509", provider);

km.init(pKey, clientPswd.toCharArray());

/* setup context with certificate and private key */

ctx = SSLContext.getInstance(version, provider);

ctx.init(km.getKeyManagers(), tm.getTrustManagers(), null);

if (listSuites) {

String[] suites = ctx.getDefaultSSLParameters().getCipherSuites();

for (String x : suites) {

System.out.println("\t" + x);

}

return;

}

/* set system properties for protocol and cipher suite list */

if (cipherList != null) {

System.setProperty("https.cipherSuites", cipherList);

}

System.setProperty("https.protocols", version);

System.out.println("Creating socket factory using provider " + ctx.getProvider());

sf = ctx.getSocketFactory();

/* print enabled protocols if requested */

if (listEnabledProtocols) {

SSLSocket sk = (SSLSocket)sf.createSocket();

String[] prtolists = sk.getEnabledProtocols();

for (String str : prtolists) {

System.out.println("\t" + str);

}

return;

}

URL url;

HttpsURLConnection con;

/* HTTPS connection */

try {

url = new URL(host);

con = (HttpsURLConnection)url.openConnection();

con.setSSLSocketFactory(sf);

con.setRequestMethod("GET");

ret = con.getResponseCode();

if (ret == HttpURLConnection.HTTP_OK) {

showPeer(con);

System.out.println("\nReturn from GET =\n" + con.getResponseMessage());

}

else {

System.out.println("Unable to connect to " + host + " GET response was " + ret);

}

} catch (MalformedURLException e) {

System.out.println("Error creating URL");

e.printStackTrace();

} catch (IOException e) {

System.out.println("Error opening connection to " + host);

e.printStackTrace();

}

private void showPeer(HttpsURLConnection con) throws SSLPeerUnverifiedException {

System.out.println("Connected to URL " + con.getURL());

System.out.println("Using cipher suite " + con.getCipherSuite());

System.out.println("Last modified " + con.getIfModifiedSince());

Certificate[] certs = con.getServerCertificates();

System.out.println("Peer certificate : " + certs[0].toString());

System.out.println("Peer principal name : " + con.getPeerPrincipal().getName());

}

public static void main(String[] args) {

WolfSSL.loadLibrary();

Security.addProvider(new WolfSSLProvider());

URLClient client = new URLClient();

try {

client.run(args);

} catch (Exception ex) {

ex.printStackTrace();

}

private void printUsage() {

System.out.println("Java wolfJSSE example client usage:");

System.out.println("-?\t\tHelp, print this usage");

System.out.println("-h <host>\tHost to connect to, default 127.0.0.1");

System.out.println("-p <num>\tPort to connect to, default 11111");

System.out.println("-v <num>\tSSL version [0-4], SSLv3(0) - " +

"TLS1.3(4)), default 3 : use 'd' for downgrade");

System.out.println("-l <str>\tComma seperated cipher list");

System.out.println("-e\t\tGet all supported cipher suites");

System.out.println("-getp\t\tGet enabled protocols");

System.out.println("-setp <protocols> \tSet enabled protocols " +

"e.g \"TLSv1.1 TLSv1.2\"");

System.out.println("-c <file>:<password>\tCertificate/key JKS,\t\tdefault " +

"../provider/rsa.jks:wolfSSL test");

System.out.println("-A <file>:<password>\tCertificate/key CA JKS file,\tdefault " +

"../provider/cacerts.jks:wolfSSL test");

System.exit(1);

}

wolfssl-examples/java/https-url/URLClient.java at master · wolfSSL/wolfssl-examples · GitHub

Uh oh!

Expand file tree

Breadcrumbs

URLClient.java

Latest commit

History

Breadcrumbs

URLClient.java

File metadata and controls