changeset 5542:6e8876c00b8c

8003948: NTLM/Negotiate authentication problem Reviewed-by: michaelm, chegar, weijun Contributed-by: weijun.wang@oracle.com
author michaelm
date Tue, 11 Dec 2012 11:35:13 +0000
parents 849e1f6c0dd4
children c6d441f47bae
files src/share/classes/sun/net/www/MessageHeader.java src/share/classes/sun/net/www/protocol/http/HttpURLConnection.java test/sun/net/www/MessageHeaderTest.java
diffstat 3 files changed, 128 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/sun/net/www/MessageHeader.java	Tue Dec 11 11:31:07 2012 +0000
+++ b/src/share/classes/sun/net/www/MessageHeader.java	Tue Dec 11 11:35:13 2012 +0000
@@ -138,6 +138,43 @@
         return null;
     }
 
+    /**
+     * Removes bare Negotiate and Kerberos headers when an "NTLM ..."
+     * appears. All Performed on headers with key being k.
+     * @return true if there is a change
+     */
+    public boolean filterNTLMResponses(String k) {
+        boolean found = false;
+        for (int i=0; i<nkeys; i++) {
+            if (k.equalsIgnoreCase(keys[i])
+                    && values[i] != null && values[i].length() > 5
+                    && values[i].regionMatches(true, 0, "NTLM ", 0, 5)) {
+                found = true;
+                break;
+            }
+        }
+        if (found) {
+            int j = 0;
+            for (int i=0; i<nkeys; i++) {
+                if (k.equalsIgnoreCase(keys[i]) && (
+                        "Negotiate".equalsIgnoreCase(values[i]) ||
+                        "Kerberos".equalsIgnoreCase(values[i]))) {
+                    continue;
+                }
+                if (i != j) {
+                    keys[j] = keys[i];
+                    values[j] = values[i];
+                }
+                j++;
+            }
+            if (j != nkeys) {
+                nkeys = j;
+                return true;
+            }
+        }
+        return false;
+    }
+
     class HeaderIterator implements Iterator<String> {
         int index = 0;
         int next = -1;
--- a/src/share/classes/sun/net/www/protocol/http/HttpURLConnection.java	Tue Dec 11 11:31:07 2012 +0000
+++ b/src/share/classes/sun/net/www/protocol/http/HttpURLConnection.java	Tue Dec 11 11:35:13 2012 +0000
@@ -1324,6 +1324,16 @@
                 if (logger.isLoggable(PlatformLogger.FINE)) {
                     logger.fine(responses.toString());
                 }
+
+                boolean b1 = responses.filterNTLMResponses("WWW-Authenticate");
+                boolean b2 = responses.filterNTLMResponses("Proxy-Authenticate");
+                if (b1 || b2) {
+                    if (logger.isLoggable(PlatformLogger.FINE)) {
+                        logger.fine(">>>> Headers are filtered");
+                        logger.fine(responses.toString());
+                    }
+                }
+
                 inputStream = http.getInputStream();
 
                 respCode = getResponseCode();
@@ -1783,6 +1793,13 @@
                     logger.fine(responses.toString());
                 }
 
+                if (responses.filterNTLMResponses("Proxy-Authenticate")) {
+                    if (logger.isLoggable(PlatformLogger.FINE)) {
+                        logger.fine(">>>> Headers are filtered");
+                        logger.fine(responses.toString());
+                    }
+                }
+
                 statusLine = responses.getValue(0);
                 StringTokenizer st = new StringTokenizer(statusLine);
                 st.nextToken();
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/sun/net/www/MessageHeaderTest.java	Tue Dec 11 11:35:13 2012 +0000
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2012, 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.
+ *
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 8003948
+ * @run main MessageHeaderTest
+ */
+import java.io.*;
+import sun.net.www.MessageHeader;
+
+public class MessageHeaderTest {
+    public static void main (String[] args) throws Exception {
+        for (int i=0; i<7; i++) {
+            ByteArrayInputStream bis = new ByteArrayInputStream(headers[i].getBytes());
+            MessageHeader h = new MessageHeader(bis);
+            String before = h.toString();
+            before = before.substring(before.indexOf('{'));
+            boolean result = h.filterNTLMResponses("WWW-Authenticate");
+            String after = h.toString();
+            after = after.substring(after.indexOf('{'));
+            if (!expected[i].equals(after)) {
+                throw new RuntimeException(Integer.toString(i) + " expected != after");
+            }
+            if (result != expectedResult[i]) {
+                throw new RuntimeException(Integer.toString(i) + " result != expectedResult");
+            }
+        }
+    }
+
+    static String expected[] = {
+        "{null: HTTP/1.1 200 Ok}{Foo: bar}{Bar: foo}{WWW-Authenticate: NTLM sdsds}",
+        "{null: HTTP/1.1 200 Ok}{Foo: bar}{Bar: foo}{WWW-Authenticate: }",
+        "{null: HTTP/1.1 200 Ok}{Foo: bar}{Bar: foo}{WWW-Authenticate: NTLM sdsds}",
+        "{null: HTTP/1.1 200 Ok}{Foo: bar}{Bar: foo}{WWW-Authenticate: NTLM sdsds}",
+        "{null: HTTP/1.1 200 Ok}{Foo: bar}{Bar: foo}{WWW-Authenticate: NTLM sdsds}{Bar: foo}",
+        "{null: HTTP/1.1 200 Ok}{WWW-Authenticate: Negotiate}{Foo: bar}{Bar: foo}{WWW-Authenticate: NTLM}{Bar: foo}{WWW-Authenticate: Kerberos}",
+        "{null: HTTP/1.1 200 Ok}{Foo: foo}{Bar: }{WWW-Authenticate: NTLM blob}{Bar: foo blob}"
+    };
+
+    static boolean[] expectedResult = {
+        false, false, true, true, true, false, false
+    };
+
+    static String[] headers = {
+        "HTTP/1.1 200 Ok\r\nFoo: bar\r\nBar: foo\r\nWWW-Authenticate: NTLM sdsds",
+        "HTTP/1.1 200 Ok\r\nFoo: bar\r\nBar: foo\r\nWWW-Authenticate:",
+        "HTTP/1.1 200 Ok\r\nFoo: bar\r\nBar: foo\r\nWWW-Authenticate: NTLM sdsds\r\nWWW-Authenticate: Negotiate",
+        "HTTP/1.1 200 Ok\r\nFoo: bar\r\nBar: foo\r\nWWW-Authenticate: NTLM sdsds\r\nWWW-Authenticate: Negotiate\r\nWWW-Authenticate: Kerberos",
+        "HTTP/1.1 200 Ok\r\nWWW-Authenticate: Negotiate\r\nFoo: bar\r\nBar: foo\r\nWWW-Authenticate: NTLM sdsds\r\nBar: foo\r\nWWW-Authenticate: Kerberos",
+        "HTTP/1.1 200 Ok\r\nWWW-Authenticate: Negotiate\r\nFoo: bar\r\nBar: foo\r\nWWW-Authenticate: NTLM\r\nBar: foo\r\nWWW-Authenticate: Kerberos",
+        "HTTP/1.1 200 Ok\r\nFoo: foo\r\nBar:\r\nWWW-Authenticate: NTLM blob\r\nBar: foo blob"
+    };
+}