Showing the changes to java/pkg/sun/net/httpserver/AuthFilter.java (1 of 18352 files). Show all
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| 1 | /* | ||
| 2 | * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package sun.net.httpserver; | ||
| 27 | |||
| 28 | import com.sun.net.httpserver.*; | ||
| 29 | import java.io.*; | ||
| 30 | import java.nio.*; | ||
| 31 | import java.nio.channels.*; | ||
| 32 | import sun.net.www.MessageHeader; | ||
| 33 | import java.util.*; | ||
| 34 | import javax.security.auth.*; | ||
| 35 | import javax.security.auth.callback.*; | ||
| 36 | import javax.security.auth.login.*; | ||
| 37 | |||
| 38 | public class AuthFilter extends Filter { | ||
| 39 | |||
| 40 | private Authenticator authenticator; | ||
| 41 | |||
| 42 | public AuthFilter (Authenticator authenticator) { | ||
| 43 | this.authenticator = authenticator; | ||
| 44 | } | ||
| 45 | |||
| 46 | public String description () { | ||
| 47 | return "Authentication filter"; | ||
| 48 | } | ||
| 49 | |||
| 50 | public void setAuthenticator (Authenticator a) { | ||
| 51 | authenticator = a; | ||
| 52 | } | ||
| 53 | |||
| 54 | public void consumeInput (HttpExchange t) throws IOException { | ||
| 55 | InputStream i = t.getRequestBody(); | ||
| 56 | byte[] b = new byte [4096]; | ||
| 57 | while (i.read (b) != -1); | ||
| 58 | i.close (); | ||
| 59 | } | ||
| 60 | |||
| 61 | /** | ||
| 62 | * The filter's implementation, which is invoked by the server | ||
| 63 | */ | ||
| 64 | public void doFilter (HttpExchange t, Filter.Chain chain) throws IOException | ||
| 65 | { | ||
| 66 | if (authenticator != null) { | ||
| 67 | Authenticator.Result r = authenticator.authenticate (t); | ||
| 68 | if (r instanceof Authenticator.Success) { | ||
| 69 | Authenticator.Success s = (Authenticator.Success)r; | ||
| 70 | ExchangeImpl e = ExchangeImpl.get (t); | ||
| 71 | e.setPrincipal (s.getPrincipal()); | ||
| 72 | chain.doFilter (t); | ||
| 73 | } else if (r instanceof Authenticator.Retry) { | ||
| 74 | Authenticator.Retry ry = (Authenticator.Retry)r; | ||
| 75 | consumeInput (t); | ||
| 76 | t.sendResponseHeaders (ry.getResponseCode(), -1); | ||
| 77 | } else if (r instanceof Authenticator.Failure) { | ||
| 78 | Authenticator.Failure f = (Authenticator.Failure)r; | ||
| 79 | consumeInput (t); | ||
| 80 | t.sendResponseHeaders (f.getResponseCode(), -1); | ||
| 81 | } | ||
| 82 | } else { | ||
| 83 | chain.doFilter (t); | ||
| 84 | } | ||
| 85 | } | ||
| 86 | } | ||