Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 1 | /* |
Narayan Kamath | 2c87ad3 | 2015-12-21 13:53:32 +0000 | [diff] [blame] | 2 | * Copyright (C) 2014 The Android Open Source Project |
Przemyslaw Szczepaniak | 89e6fad | 2017-03-29 17:17:34 +0100 | [diff] [blame] | 3 | * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 5 | * |
| 6 | * This code is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License version 2 only, as |
| 8 | * published by the Free Software Foundation. Oracle designates this |
| 9 | * particular file as subject to the "Classpath" exception as provided |
| 10 | * by Oracle in the LICENSE file that accompanied this code. |
| 11 | * |
| 12 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 13 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 14 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 15 | * version 2 for more details (a copy is included in the LICENSE file that |
| 16 | * accompanied this code). |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License version |
| 19 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 20 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 21 | * |
| 22 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| 23 | * or visit www.oracle.com if you need additional information or have any |
| 24 | * questions. |
| 25 | */ |
| 26 | |
| 27 | package javax.net.ssl; |
| 28 | |
| 29 | import java.net.URL; |
| 30 | import java.net.HttpURLConnection; |
| 31 | import java.security.Principal; |
| 32 | import java.security.cert.X509Certificate; |
Pete Bentley | 6f0f8c1 | 2019-12-18 14:06:39 +0000 | [diff] [blame] | 33 | import libcore.api.CorePlatformApi; |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 34 | |
| 35 | /** |
| 36 | * <code>HttpsURLConnection</code> extends <code>HttpURLConnection</code> |
| 37 | * with support for https-specific features. |
| 38 | * <P> |
| 39 | * See <A HREF="http://www.w3.org/pub/WWW/Protocols/"> |
| 40 | * http://www.w3.org/pub/WWW/Protocols/</A> and |
| 41 | * <A HREF="http://www.ietf.org/"> RFC 2818 </A> |
| 42 | * for more details on the |
| 43 | * https specification. |
| 44 | * <P> |
| 45 | * This class uses <code>HostnameVerifier</code> and |
| 46 | * <code>SSLSocketFactory</code>. |
| 47 | * There are default implementations defined for both classes. |
| 48 | * However, the implementations can be replaced on a per-class (static) or |
| 49 | * per-instance basis. All new <code>HttpsURLConnection</code>s instances |
| 50 | * will be assigned |
| 51 | * the "default" static values at instance creation, but they can be overriden |
| 52 | * by calling the appropriate per-instance set method(s) before |
| 53 | * <code>connect</code>ing. |
| 54 | * |
| 55 | * @since 1.4 |
| 56 | */ |
| 57 | abstract public |
| 58 | class HttpsURLConnection extends HttpURLConnection |
| 59 | { |
| 60 | /** |
| 61 | * Creates an <code>HttpsURLConnection</code> using the |
| 62 | * URL specified. |
| 63 | * |
| 64 | * @param url the URL |
| 65 | */ |
| 66 | protected HttpsURLConnection(URL url) { |
| 67 | super(url); |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Returns the cipher suite in use on this connection. |
| 72 | * |
| 73 | * @return the cipher suite |
| 74 | * @throws IllegalStateException if this method is called before |
| 75 | * the connection has been established. |
| 76 | */ |
| 77 | public abstract String getCipherSuite(); |
| 78 | |
| 79 | /** |
| 80 | * Returns the certificate(s) that were sent to the server during |
| 81 | * handshaking. |
| 82 | * <P> |
| 83 | * Note: This method is useful only when using certificate-based |
| 84 | * cipher suites. |
| 85 | * <P> |
| 86 | * When multiple certificates are available for use in a |
| 87 | * handshake, the implementation chooses what it considers the |
| 88 | * "best" certificate chain available, and transmits that to |
| 89 | * the other side. This method allows the caller to know |
| 90 | * which certificate chain was actually sent. |
| 91 | * |
| 92 | * @return an ordered array of certificates, |
| 93 | * with the client's own certificate first followed by any |
| 94 | * certificate authorities. If no certificates were sent, |
| 95 | * then null is returned. |
| 96 | * @throws IllegalStateException if this method is called before |
| 97 | * the connection has been established. |
| 98 | * @see #getLocalPrincipal() |
| 99 | */ |
| 100 | public abstract java.security.cert.Certificate [] getLocalCertificates(); |
| 101 | |
| 102 | /** |
| 103 | * Returns the server's certificate chain which was established |
| 104 | * as part of defining the session. |
| 105 | * <P> |
| 106 | * Note: This method can be used only when using certificate-based |
| 107 | * cipher suites; using it with non-certificate-based cipher suites, |
| 108 | * such as Kerberos, will throw an SSLPeerUnverifiedException. |
| 109 | * |
| 110 | * @return an ordered array of server certificates, |
| 111 | * with the peer's own certificate first followed by |
| 112 | * any certificate authorities. |
| 113 | * @throws SSLPeerUnverifiedException if the peer is not verified. |
| 114 | * @throws IllegalStateException if this method is called before |
| 115 | * the connection has been established. |
| 116 | * @see #getPeerPrincipal() |
| 117 | */ |
| 118 | public abstract java.security.cert.Certificate [] getServerCertificates() |
| 119 | throws SSLPeerUnverifiedException; |
| 120 | |
| 121 | /** |
| 122 | * Returns the server's principal which was established as part of |
| 123 | * defining the session. |
| 124 | * <P> |
| 125 | * Note: Subclasses should override this method. If not overridden, it |
| 126 | * will default to returning the X500Principal of the server's end-entity |
| 127 | * certificate for certificate-based ciphersuites, or throw an |
| 128 | * SSLPeerUnverifiedException for non-certificate based ciphersuites, |
| 129 | * such as Kerberos. |
| 130 | * |
| 131 | * @return the server's principal. Returns an X500Principal of the |
| 132 | * end-entity certiticate for X509-based cipher suites, and |
| 133 | * KerberosPrincipal for Kerberos cipher suites. |
| 134 | * |
| 135 | * @throws SSLPeerUnverifiedException if the peer was not verified |
| 136 | * @throws IllegalStateException if this method is called before |
| 137 | * the connection has been established. |
| 138 | * |
| 139 | * @see #getServerCertificates() |
| 140 | * @see #getLocalPrincipal() |
| 141 | * |
| 142 | * @since 1.5 |
| 143 | */ |
| 144 | public Principal getPeerPrincipal() |
| 145 | throws SSLPeerUnverifiedException { |
| 146 | |
| 147 | java.security.cert.Certificate[] certs = getServerCertificates(); |
Przemyslaw Szczepaniak | 89e6fad | 2017-03-29 17:17:34 +0100 | [diff] [blame] | 148 | return ((X509Certificate)certs[0]).getSubjectX500Principal(); |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Returns the principal that was sent to the server during handshaking. |
| 153 | * <P> |
| 154 | * Note: Subclasses should override this method. If not overridden, it |
| 155 | * will default to returning the X500Principal of the end-entity certificate |
| 156 | * that was sent to the server for certificate-based ciphersuites or, |
| 157 | * return null for non-certificate based ciphersuites, such as Kerberos. |
| 158 | * |
| 159 | * @return the principal sent to the server. Returns an X500Principal |
| 160 | * of the end-entity certificate for X509-based cipher suites, and |
| 161 | * KerberosPrincipal for Kerberos cipher suites. If no principal was |
| 162 | * sent, then null is returned. |
| 163 | * |
| 164 | * @throws IllegalStateException if this method is called before |
| 165 | * the connection has been established. |
| 166 | * |
| 167 | * @see #getLocalCertificates() |
| 168 | * @see #getPeerPrincipal() |
| 169 | * |
| 170 | * @since 1.5 |
| 171 | */ |
| 172 | public Principal getLocalPrincipal() { |
| 173 | |
| 174 | java.security.cert.Certificate[] certs = getLocalCertificates(); |
| 175 | if (certs != null) { |
Przemyslaw Szczepaniak | 89e6fad | 2017-03-29 17:17:34 +0100 | [diff] [blame] | 176 | return ((X509Certificate)certs[0]).getSubjectX500Principal(); |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 177 | } else { |
| 178 | return null; |
| 179 | } |
| 180 | } |
| 181 | |
Tobias Thierer | ae3e6a4 | 2018-05-01 14:10:47 +0100 | [diff] [blame] | 182 | // BEGIN Android-changed: Use holder class idiom for a lazily-created OkHttp hostname verifier. |
Adam Vartanian | 09828c0 | 2017-05-10 13:50:54 +0100 | [diff] [blame] | 183 | // The RI default hostname verifier is a static member of the class, which means |
| 184 | // it's created when the class is initialized. As well, its default verifier |
| 185 | // just fails all verification attempts, whereas we use OkHttp's verifier. |
Przemyslaw Szczepaniak | 419d15f | 2015-09-28 16:24:00 +0100 | [diff] [blame] | 186 | /* |
Sergio Giro | 2e1b9c6 | 2015-11-25 15:59:03 +0000 | [diff] [blame] | 187 | * Holds the default instance so class preloading doesn't create an instance of |
Przemyslaw Szczepaniak | 419d15f | 2015-09-28 16:24:00 +0100 | [diff] [blame] | 188 | * it. |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 189 | */ |
Pete Bentley | 6f0f8c1 | 2019-12-18 14:06:39 +0000 | [diff] [blame] | 190 | private static final String OK_HOSTNAME_VERIFIER_CLASS |
| 191 | = "com.android.okhttp.internal.tls.OkHostnameVerifier"; |
Przemyslaw Szczepaniak | 419d15f | 2015-09-28 16:24:00 +0100 | [diff] [blame] | 192 | private static class NoPreloadHolder { |
| 193 | public static HostnameVerifier defaultHostnameVerifier; |
| 194 | static { |
| 195 | try { |
Sergio Giro | 2e1b9c6 | 2015-11-25 15:59:03 +0000 | [diff] [blame] | 196 | /** |
| 197 | * <code>HostnameVerifier</code> provides a callback mechanism so that |
| 198 | * implementers of this interface can supply a policy for |
| 199 | * handling the case where the host to connect to and |
| 200 | * the server name from the certificate mismatch. |
| 201 | */ |
Przemyslaw Szczepaniak | 419d15f | 2015-09-28 16:24:00 +0100 | [diff] [blame] | 202 | defaultHostnameVerifier = (HostnameVerifier) |
Pete Bentley | 6f0f8c1 | 2019-12-18 14:06:39 +0000 | [diff] [blame] | 203 | Class.forName(OK_HOSTNAME_VERIFIER_CLASS) |
Przemyslaw Szczepaniak | 419d15f | 2015-09-28 16:24:00 +0100 | [diff] [blame] | 204 | .getField("INSTANCE").get(null); |
| 205 | } catch (Exception e) { |
| 206 | throw new AssertionError("Failed to obtain okhttp HostnameVerifier", e); |
| 207 | } |
| 208 | } |
Przemyslaw Szczepaniak | 419d15f | 2015-09-28 16:24:00 +0100 | [diff] [blame] | 209 | } |
| 210 | |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 211 | /** |
| 212 | * The <code>hostnameVerifier</code> for this object. |
| 213 | */ |
Neil Fuller | de890da | 2019-03-08 16:24:38 +0000 | [diff] [blame] | 214 | protected HostnameVerifier hostnameVerifier = NoPreloadHolder.defaultHostnameVerifier; |
Tobias Thierer | ae3e6a4 | 2018-05-01 14:10:47 +0100 | [diff] [blame] | 215 | // END Android-changed: Use holder class idiom for a lazily-created OkHttp hostname verifier. |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 216 | |
Neil Fuller | 9f20840 | 2019-03-08 16:21:22 +0000 | [diff] [blame] | 217 | // Android-changed: Modified the documentation to explain side effects / discourage method use. |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 218 | /** |
| 219 | * Sets the default <code>HostnameVerifier</code> inherited by a |
| 220 | * new instance of this class. |
Neil Fuller | 9f20840 | 2019-03-08 16:21:22 +0000 | [diff] [blame] | 221 | * <p> |
| 222 | * Developers are <em>strongly</em> discouraged from changing the default |
| 223 | * {@code HostnameVerifier} as {@link #getDefaultHostnameVerifier()} is used by several |
| 224 | * classes for hostname verification on Android. |
| 225 | * <table> |
| 226 | * <tr> |
| 227 | * <th>User</th> |
| 228 | * <th>Effect</th> |
| 229 | * </tr> |
| 230 | * <tr> |
| 231 | * <td>Android's default {@link TrustManager}, as used with Android's default |
| 232 | * {@link SSLContext}, {@link SSLSocketFactory} and {@link SSLSocket} implementations. |
| 233 | * </td> |
| 234 | * <td>The {@code HostnameVerifier} is used to verify the peer's |
| 235 | * certificate hostname after connecting if {@code |
| 236 | * SSLParameters.setEndpointIdentificationAlgorithm("HTTPS")} has been called. |
| 237 | * Instances use the <em>current</em> default {@code HostnameVerifier} at verification |
| 238 | * time.</td> |
| 239 | * </tr> |
| 240 | * <tr> |
| 241 | * <td>{@link android.net.SSLCertificateSocketFactory}</td> |
| 242 | * <td>The current default {@code HostnameVerifier} is used from various {@code |
| 243 | * createSocket} methods. See {@link android.net.SSLCertificateSocketFactory} for |
| 244 | * details; for example {@link |
| 245 | * android.net.SSLCertificateSocketFactory#createSocket(String, int)}. |
| 246 | * </td> |
| 247 | * </tr> |
| 248 | * <tr> |
| 249 | * <td>Android's default {@link HttpsURLConnection} implementation.</td> |
| 250 | * <td>The {@code HostnameVerifier} is used after a successful TLS handshake to verify |
| 251 | * the URI host against the TLS session server. Instances use the default {@code |
| 252 | * HostnameVerifier} set <em>when they were created</em> unless overridden with {@link |
| 253 | * #setHostnameVerifier(HostnameVerifier)}. |
| 254 | * Android's <code>HttpsURLConnection</code> relies on the {@code HostnameVerifier} |
| 255 | * for the <em>entire</em> hostname verification step.</td> |
| 256 | * </tr> |
| 257 | * </table> |
| 258 | * <p> |
| 259 | * If this method is not called, the default <code>HostnameVerifier</code> will check the |
| 260 | * hostname according to RFC 2818. |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 261 | * |
| 262 | * @param v the default host name verifier |
| 263 | * @throws IllegalArgumentException if the <code>HostnameVerifier</code> |
| 264 | * parameter is null. |
| 265 | * @throws SecurityException if a security manager exists and its |
| 266 | * <code>checkPermission</code> method does not allow |
| 267 | * <code>SSLPermission("setHostnameVerifier")</code> |
| 268 | * @see #getDefaultHostnameVerifier() |
| 269 | */ |
| 270 | public static void setDefaultHostnameVerifier(HostnameVerifier v) { |
| 271 | if (v == null) { |
| 272 | throw new IllegalArgumentException( |
| 273 | "no default HostnameVerifier specified"); |
| 274 | } |
| 275 | |
| 276 | SecurityManager sm = System.getSecurityManager(); |
| 277 | if (sm != null) { |
| 278 | sm.checkPermission(new SSLPermission("setHostnameVerifier")); |
| 279 | } |
Tobias Thierer | ae3e6a4 | 2018-05-01 14:10:47 +0100 | [diff] [blame] | 280 | // Android-changed: Use holder class idiom for a lazily-created OkHttp hostname verifier. |
| 281 | // defaultHostnameVerifier = v; |
Przemyslaw Szczepaniak | 419d15f | 2015-09-28 16:24:00 +0100 | [diff] [blame] | 282 | NoPreloadHolder.defaultHostnameVerifier = v; |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 283 | } |
| 284 | |
| 285 | /** |
| 286 | * Gets the default <code>HostnameVerifier</code> that is inherited |
| 287 | * by new instances of this class. |
| 288 | * |
| 289 | * @return the default host name verifier |
| 290 | * @see #setDefaultHostnameVerifier(HostnameVerifier) |
| 291 | */ |
| 292 | public static HostnameVerifier getDefaultHostnameVerifier() { |
Tobias Thierer | ae3e6a4 | 2018-05-01 14:10:47 +0100 | [diff] [blame] | 293 | // Android-changed: Use holder class idiom for a lazily-created OkHttp hostname verifier. |
| 294 | // return defaultHostnameVerifier; |
Sergio Giro | 2e1b9c6 | 2015-11-25 15:59:03 +0000 | [diff] [blame] | 295 | return NoPreloadHolder.defaultHostnameVerifier; |
Piotr Jastrzebski | f7ab2bc | 2015-05-06 14:00:00 +0100 | [diff] [blame] | 296 | } |
| 297 | |
Neil Fuller | 9f20840 | 2019-03-08 16:21:22 +0000 | [diff] [blame] | 298 | // Android-changed: Modified the documentation to explain Android behavior. |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 299 | /** |
| 300 | * Sets the <code>HostnameVerifier</code> for this instance. |
| 301 | * <P> |
| 302 | * New instances of this class inherit the default static hostname |
| 303 | * verifier set by {@link #setDefaultHostnameVerifier(HostnameVerifier) |
| 304 | * setDefaultHostnameVerifier}. Calls to this method replace |
| 305 | * this object's <code>HostnameVerifier</code>. |
Neil Fuller | 9f20840 | 2019-03-08 16:21:22 +0000 | [diff] [blame] | 306 | * <p> |
| 307 | * Android's <code>HttpsURLConnection</code> relies on the {@code HostnameVerifier} |
| 308 | * for the <em>entire</em> hostname verification step. |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 309 | * |
| 310 | * @param v the host name verifier |
| 311 | * @throws IllegalArgumentException if the <code>HostnameVerifier</code> |
| 312 | * parameter is null. |
| 313 | * @see #getHostnameVerifier() |
| 314 | * @see #setDefaultHostnameVerifier(HostnameVerifier) |
| 315 | */ |
| 316 | public void setHostnameVerifier(HostnameVerifier v) { |
| 317 | if (v == null) { |
| 318 | throw new IllegalArgumentException( |
| 319 | "no HostnameVerifier specified"); |
| 320 | } |
| 321 | |
| 322 | hostnameVerifier = v; |
| 323 | } |
| 324 | |
Pete Bentley | 6f0f8c1 | 2019-12-18 14:06:39 +0000 | [diff] [blame] | 325 | // BEGIN Android-added: Core platform API to obtain a strict hostname verifier |
| 326 | /** |
| 327 | * Obtains a stricter <code>HostnameVerifier</code>. |
| 328 | * |
| 329 | * The <code>HostnameVerifier</code> returned by this method will reject certificates |
| 330 | * with wildcards for top-level domains such "*.com". |
| 331 | * |
| 332 | * @see com.squareup.okhttp.internal.tls.OkHostnameVerifier |
| 333 | * |
| 334 | * @hide |
| 335 | */ |
| 336 | @CorePlatformApi |
| 337 | public static HostnameVerifier getStrictHostnameVerifier() { |
| 338 | try { |
| 339 | return (HostnameVerifier) Class |
| 340 | .forName(OK_HOSTNAME_VERIFIER_CLASS) |
| 341 | .getMethod("strictInstance") |
| 342 | .invoke(null); |
| 343 | } catch (Exception e) { |
| 344 | return null; |
| 345 | } |
| 346 | } |
| 347 | // END Android-added: Core platform API to obtain a strict hostname verifier |
| 348 | |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 349 | /** |
| 350 | * Gets the <code>HostnameVerifier</code> in place on this instance. |
| 351 | * |
| 352 | * @return the host name verifier |
| 353 | * @see #setHostnameVerifier(HostnameVerifier) |
| 354 | * @see #setDefaultHostnameVerifier(HostnameVerifier) |
| 355 | */ |
| 356 | public HostnameVerifier getHostnameVerifier() { |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 357 | return hostnameVerifier; |
| 358 | } |
| 359 | |
| 360 | private static SSLSocketFactory defaultSSLSocketFactory = null; |
| 361 | |
| 362 | /** |
| 363 | * The <code>SSLSocketFactory</code> inherited when an instance |
| 364 | * of this class is created. |
| 365 | */ |
| 366 | private SSLSocketFactory sslSocketFactory = getDefaultSSLSocketFactory(); |
| 367 | |
| 368 | /** |
| 369 | * Sets the default <code>SSLSocketFactory</code> inherited by new |
| 370 | * instances of this class. |
| 371 | * <P> |
| 372 | * The socket factories are used when creating sockets for secure |
| 373 | * https URL connections. |
| 374 | * |
| 375 | * @param sf the default SSL socket factory |
| 376 | * @throws IllegalArgumentException if the SSLSocketFactory |
| 377 | * parameter is null. |
| 378 | * @throws SecurityException if a security manager exists and its |
| 379 | * <code>checkSetFactory</code> method does not allow |
| 380 | * a socket factory to be specified. |
| 381 | * @see #getDefaultSSLSocketFactory() |
| 382 | */ |
| 383 | public static void setDefaultSSLSocketFactory(SSLSocketFactory sf) { |
| 384 | if (sf == null) { |
| 385 | throw new IllegalArgumentException( |
| 386 | "no default SSLSocketFactory specified"); |
| 387 | } |
| 388 | |
| 389 | SecurityManager sm = System.getSecurityManager(); |
| 390 | if (sm != null) { |
| 391 | sm.checkSetFactory(); |
| 392 | } |
| 393 | defaultSSLSocketFactory = sf; |
| 394 | } |
| 395 | |
| 396 | /** |
| 397 | * Gets the default static <code>SSLSocketFactory</code> that is |
| 398 | * inherited by new instances of this class. |
| 399 | * <P> |
| 400 | * The socket factories are used when creating sockets for secure |
| 401 | * https URL connections. |
| 402 | * |
| 403 | * @return the default <code>SSLSocketFactory</code> |
| 404 | * @see #setDefaultSSLSocketFactory(SSLSocketFactory) |
| 405 | */ |
| 406 | public static SSLSocketFactory getDefaultSSLSocketFactory() { |
| 407 | if (defaultSSLSocketFactory == null) { |
| 408 | defaultSSLSocketFactory = |
| 409 | (SSLSocketFactory)SSLSocketFactory.getDefault(); |
| 410 | } |
| 411 | return defaultSSLSocketFactory; |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Sets the <code>SSLSocketFactory</code> to be used when this instance |
| 416 | * creates sockets for secure https URL connections. |
| 417 | * <P> |
| 418 | * New instances of this class inherit the default static |
| 419 | * <code>SSLSocketFactory</code> set by |
| 420 | * {@link #setDefaultSSLSocketFactory(SSLSocketFactory) |
| 421 | * setDefaultSSLSocketFactory}. Calls to this method replace |
| 422 | * this object's <code>SSLSocketFactory</code>. |
| 423 | * |
| 424 | * @param sf the SSL socket factory |
| 425 | * @throws IllegalArgumentException if the <code>SSLSocketFactory</code> |
| 426 | * parameter is null. |
Tobias Thierer | ae3e6a4 | 2018-05-01 14:10:47 +0100 | [diff] [blame] | 427 | * @throws SecurityException if a security manager exists and its |
| 428 | * <code>checkSetFactory</code> method does not allow |
| 429 | * a socket factory to be specified. |
Piotr Jastrzebski | 51b1b69 | 2015-02-16 15:01:09 +0000 | [diff] [blame] | 430 | * @see #getSSLSocketFactory() |
| 431 | */ |
| 432 | public void setSSLSocketFactory(SSLSocketFactory sf) { |
| 433 | if (sf == null) { |
| 434 | throw new IllegalArgumentException( |
| 435 | "no SSLSocketFactory specified"); |
| 436 | } |
| 437 | |
| 438 | SecurityManager sm = System.getSecurityManager(); |
| 439 | if (sm != null) { |
| 440 | sm.checkSetFactory(); |
| 441 | } |
| 442 | sslSocketFactory = sf; |
| 443 | } |
| 444 | |
| 445 | /** |
| 446 | * Gets the SSL socket factory to be used when creating sockets |
| 447 | * for secure https URL connections. |
| 448 | * |
| 449 | * @return the <code>SSLSocketFactory</code> |
| 450 | * @see #setSSLSocketFactory(SSLSocketFactory) |
| 451 | */ |
| 452 | public SSLSocketFactory getSSLSocketFactory() { |
| 453 | return sslSocketFactory; |
| 454 | } |
| 455 | } |