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8282395: URL.openConnection can throw IOOBE

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Reviewed-by: dfuchs
This commit is contained in:
KIRIYAMA Takuya 2022-10-11 09:22:33 +00:00 • committed by Daniel Fuchs
parent fe70487d0b
commit 4435d56d3f
3 changed files with 75 additions and 6 deletions
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11
src/java.base/share/classes/sun/net/www/ParseUtil.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2022, 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
@ -197,11 +197,14 @@ public final class ParseUtil {
bb.clear();
int ui = i;
for (;;) {
assert (n - i >= 2);
if (n - i < 2) {
throw new IllegalArgumentException("Malformed escape pair: " + s);
}
try {
bb.put(unescape(s, i));
} catch (NumberFormatException e) {
throw new IllegalArgumentException();
} catch (NumberFormatException | IndexOutOfBoundsException e) {
throw new IllegalArgumentException("Malformed escape pair: " + s);
}
i += 3;
if (i >= n)

13
src/java.base/share/classes/sun/net/www/protocol/ftp/Handler.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1994, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1994, 2022, 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
@ -30,6 +30,7 @@
package sun.net.www.protocol.ftp;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.Proxy;
import java.util.Map;
@ -58,6 +59,14 @@ public class Handler extends java.net.URLStreamHandler {
protected java.net.URLConnection openConnection(URL u, Proxy p)
throws IOException {
return new FtpURLConnection(u, p);
FtpURLConnection connection = null;
try {
connection = new FtpURLConnection(u, p);
} catch (IllegalArgumentException e) {
var mfue = new MalformedURLException(e.getMessage());
mfue.initCause(e);
throw mfue;
}
return connection;
}
}

57
test/jdk/java/net/URL/B8282395.java Normal file
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@ -0,0 +1,57 @@
/*
* Copyright (c) 2022, 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
* @summary URL.openConnection can throw IOOBE
* @bug 8282395
*/
import java.net.MalformedURLException;
import java.net.Proxy;
import java.net.URL;
public class B8282395 {
public static void main(String[] args) throws Exception {
boolean res = false;
URL url = new URL("ftp://.:%@");
try {
// Will throw IndexOutOfBoundsException if not fixed
url.openConnection();
} catch (MalformedURLException e) {
res = true;
}
if (!res) {
throw new RuntimeException("MalformedURLException should be thrown");
}
res = false;
try {
// Will throw IndexOutOfBoundsException if not fixed
url.openConnection(Proxy.NO_PROXY);
} catch (MalformedURLException e) {
res = true;
}
if (!res) {
throw new RuntimeException("MalformedURLException should be thrown");
}
}
}