/* * Copyright (c) 1997, 2010, 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 sun.net.www.HeaderParser;import sun.misc.BASE64Encoder; /** * 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) { super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION, AuthScheme.BASIC, host, port, realm); 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 " + (new BasicBASE64Encoder()).encode(concat); this.pw = pw; } /** * Create a BasicAuthentication */ public BasicAuthentication(boolean isProxy, String host, int port, String realm, String auth) { super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION, AuthScheme.BASIC, host, port, realm); this.auth = "Basic " + auth; } /** * Create a BasicAuthentication */ public BasicAuthentication(boolean isProxy, URL url, String realm, PasswordAuthentication pw) { super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION, AuthScheme.BASIC, url, realm); 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 " + (new BasicBASE64Encoder()).encode(concat); this.pw = pw; } /** * Create a BasicAuthentication */ public BasicAuthentication(boolean isProxy, URL url, String realm, String auth) { super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION, AuthScheme.BASIC, url, realm); 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; } /* It is never expected that the header value will exceed the bytesPerLine */ private class BasicBASE64Encoder extends BASE64Encoder { @Override protected int bytesPerLine() { return (10000); } }}
/*
* Copyright (c) 1997, 2010, 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 sun.net.www.HeaderParser;
import sun.misc.BASE64Encoder;
/**
* 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) {
super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION,
AuthScheme.BASIC, host, port, realm);
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 " + (new BasicBASE64Encoder()).encode(concat);
this.pw = pw;
}
/**
* Create a BasicAuthentication
*/
public BasicAuthentication(boolean isProxy, String host, int port,
String realm, String auth) {
super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION,
AuthScheme.BASIC, host, port, realm);
this.auth = "Basic " + auth;
}
/**
* Create a BasicAuthentication
*/
public BasicAuthentication(boolean isProxy, URL url, String realm,
PasswordAuthentication pw) {
super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION,
AuthScheme.BASIC, url, realm);
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 " + (new BasicBASE64Encoder()).encode(concat);
this.pw = pw;
}
/**
* Create a BasicAuthentication
*/
public BasicAuthentication(boolean isProxy, URL url, String realm,
String auth) {
super(isProxy ? PROXY_AUTHENTICATION : SERVER_AUTHENTICATION,
AuthScheme.BASIC, url, realm);
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;
}
/* It is never expected that the header value will exceed the bytesPerLine */
private class BasicBASE64Encoder extends BASE64Encoder {
@Override
protected int bytesPerLine() {
return (10000);
}
}
}