--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.base/share/classes/sun/net/www/protocol/http/BasicAuthentication.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,212 @@
+/*
+ * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.net.www.protocol.http;
+
+import java.net.URL;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.PasswordAuthentication;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Base64;
+import java.util.Objects;
+import sun.net.www.HeaderParser;
+
+/**
+ * BasicAuthentication: Encapsulate an http server authentication using
+ * the "basic" scheme.
+ *
+ * @author Bill Foote
+ */
+
+
+class BasicAuthentication extends AuthenticationInfo {
+
+ private static final long serialVersionUID = 100L;
+
+ /** The authentication string for this host, port, and realm. This is
+ a simple BASE64 encoding of "login:password". */
+ String auth;
+
+ /**
+ * Create a BasicAuthentication
+ */
+ public BasicAuthentication(boolean isProxy, String host, int port,
+ String realm, PasswordAuthentication pw,
+ String authenticatorKey) {
+ super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION,
+ AuthScheme.BASIC, host, port, realm,
+ Objects.requireNonNull(authenticatorKey));
+ String plain = pw.getUserName() + ":";
+ byte[] nameBytes = null;
+ try {
+ nameBytes = plain.getBytes("ISO-8859-1");
+ } catch (java.io.UnsupportedEncodingException uee) {
+ assert false;
+ }
+
+ // get password bytes
+ char[] passwd = pw.getPassword();
+ byte[] passwdBytes = new byte[passwd.length];
+ for (int i=0; i<passwd.length; i++)
+ passwdBytes[i] = (byte)passwd[i];
+
+ // concatenate user name and password bytes and encode them
+ byte[] concat = new byte[nameBytes.length + passwdBytes.length];
+ System.arraycopy(nameBytes, 0, concat, 0, nameBytes.length);
+ System.arraycopy(passwdBytes, 0, concat, nameBytes.length,
+ passwdBytes.length);
+ this.auth = "Basic " + Base64.getEncoder().encodeToString(concat);
+ this.pw = pw;
+ }
+
+ /**
+ * Create a BasicAuthentication
+ */
+ public BasicAuthentication(boolean isProxy, String host, int port,
+ String realm, String auth,
+ String authenticatorKey) {
+ super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION,
+ AuthScheme.BASIC, host, port, realm,
+ Objects.requireNonNull(authenticatorKey));
+ this.auth = "Basic " + auth;
+ }
+
+ /**
+ * Create a BasicAuthentication
+ */
+ public BasicAuthentication(boolean isProxy, URL url, String realm,
+ PasswordAuthentication pw,
+ String authenticatorKey) {
+ super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION,
+ AuthScheme.BASIC, url, realm,
+ Objects.requireNonNull(authenticatorKey));
+ String plain = pw.getUserName() + ":";
+ byte[] nameBytes = null;
+ try {
+ nameBytes = plain.getBytes("ISO-8859-1");
+ } catch (java.io.UnsupportedEncodingException uee) {
+ assert false;
+ }
+
+ // get password bytes
+ char[] passwd = pw.getPassword();
+ byte[] passwdBytes = new byte[passwd.length];
+ for (int i=0; i<passwd.length; i++)
+ passwdBytes[i] = (byte)passwd[i];
+
+ // concatenate user name and password bytes and encode them
+ byte[] concat = new byte[nameBytes.length + passwdBytes.length];
+ System.arraycopy(nameBytes, 0, concat, 0, nameBytes.length);
+ System.arraycopy(passwdBytes, 0, concat, nameBytes.length,
+ passwdBytes.length);
+ this.auth = "Basic " + Base64.getEncoder().encodeToString(concat);
+ this.pw = pw;
+ }
+
+ /**
+ * Create a BasicAuthentication
+ */
+ public BasicAuthentication(boolean isProxy, URL url, String realm,
+ String auth, String authenticatorKey) {
+ super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION,
+ AuthScheme.BASIC, url, realm,
+ Objects.requireNonNull(authenticatorKey));
+ this.auth = "Basic " + auth;
+ }
+
+ /**
+ * @return true if this authentication supports preemptive authorization
+ */
+ @Override
+ public boolean supportsPreemptiveAuthorization() {
+ return true;
+ }
+
+ /**
+ * Set header(s) on the given connection. This will only be called for
+ * definitive (i.e. non-preemptive) authorization.
+ * @param conn The connection to apply the header(s) to
+ * @param p A source of header values for this connection, if needed.
+ * @param raw The raw header values for this connection, if needed.
+ * @return true if all goes well, false if no headers were set.
+ */
+ @Override
+ public boolean setHeaders(HttpURLConnection conn, HeaderParser p, String raw) {
+ conn.setAuthenticationProperty(getHeaderName(), getHeaderValue(null,null));
+ return true;
+ }
+
+ /**
+ * @return the value of the HTTP header this authentication wants set
+ */
+ @Override
+ public String getHeaderValue(URL url, String method) {
+ /* For Basic the authorization string does not depend on the request URL
+ * or the request method
+ */
+ return auth;
+ }
+
+ /**
+ * For Basic Authentication, the security parameters can never be stale.
+ * In other words there is no possibility to reuse the credentials.
+ * They are always either valid or invalid.
+ */
+ @Override
+ public boolean isAuthorizationStale (String header) {
+ return false;
+ }
+
+ /**
+ * @return the common root path between npath and path.
+ * This is used to detect when we have an authentication for two
+ * paths and the root of th authentication space is the common root.
+ */
+
+ static String getRootPath(String npath, String opath) {
+ int index = 0;
+ int toindex;
+
+ /* Must normalize so we don't get confused by ../ and ./ segments */
+ try {
+ npath = new URI (npath).normalize().getPath();
+ opath = new URI (opath).normalize().getPath();
+ } catch (URISyntaxException e) {
+ /* ignore error and use the old value */
+ }
+
+ while (index < opath.length()) {
+ toindex = opath.indexOf('/', index+1);
+ if (toindex != -1 && opath.regionMatches(0, npath, 0, toindex+1))
+ index = toindex;
+ else
+ return opath.substring(0, index+1);
+ }
+ /*should not reach here. If we do simply return npath*/
+ return npath;
+ }
+}