-
Notifications
You must be signed in to change notification settings - Fork 224
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
8263899: HttpClient throws NPE in AuthenticationFilter when parsing w…
…ww-authenticate head Reviewed-by: dfuchs, chegar
- Loading branch information
1 parent
6c0fbf7
commit e55aa41
Showing
2 changed files
with
79 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,78 @@ | ||
/* | ||
* Copyright (c) 2021, 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 8263899 | ||
* @summary HttpClient throws NPE in AuthenticationFilter when parsing www-authenticate head | ||
* | ||
* @run main/othervm EmptyAuthenticate | ||
*/ | ||
import com.sun.net.httpserver.HttpServer; | ||
import java.io.IOException; | ||
import java.io.OutputStream; | ||
import java.net.InetSocketAddress; | ||
import java.net.URI; | ||
import java.net.URISyntaxException; | ||
import java.net.http.HttpClient; | ||
import java.net.http.HttpRequest; | ||
import java.net.http.HttpResponse; | ||
|
||
public class EmptyAuthenticate { | ||
|
||
public static void main(String[] args) throws IOException, URISyntaxException, InterruptedException { | ||
int port = 0; | ||
|
||
//start server: | ||
HttpServer server = HttpServer.create(new InetSocketAddress(port), 0); | ||
port = server.getAddress().getPort(); | ||
server.createContext("/", exchange -> { | ||
String response = "test body"; | ||
//this empty header will make the HttpClient throw NPE | ||
exchange.getResponseHeaders().add("www-authenticate", ""); | ||
exchange.sendResponseHeaders(401, response.length()); | ||
OutputStream os = exchange.getResponseBody(); | ||
os.write(response.getBytes()); | ||
os.close(); | ||
}); | ||
server.start(); | ||
|
||
HttpResponse<String> response = null; | ||
//run client: | ||
try { | ||
HttpClient httpClient = HttpClient.newHttpClient(); | ||
HttpRequest request = HttpRequest.newBuilder(new URI("http://localhost:" + port + "/")).GET().build(); | ||
//this line will throw NPE (wrapped by IOException) when parsing empty www-authenticate response header in AuthenticationFilter: | ||
response = httpClient.send(request, HttpResponse.BodyHandlers.ofString()); | ||
boolean ok = !response.headers().firstValue("WWW-Authenticate").isEmpty(); | ||
if (!ok) { | ||
throw new RuntimeException("WWW-Authenicate missing"); | ||
} | ||
} catch (IOException e) { | ||
e.printStackTrace(); | ||
throw new RuntimeException("Test failed"); | ||
} finally { | ||
server.stop(0); | ||
} | ||
} | ||
} |