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6a9011fd
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dragonwell8_jdk
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6a9011fd
编写于
10月 15, 2010
作者:
M
mullan
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
6954275: XML signatures with reference data larger 16KB and cacheRef on fails to validate
Reviewed-by: xuelei
上级
090a9645
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
100 addition
and
49 deletion
+100
-49
src/share/classes/com/sun/org/apache/xml/internal/security/utils/UnsyncByteArrayOutputStream.java
.../internal/security/utils/UnsyncByteArrayOutputStream.java
+53
-49
test/com/sun/org/apache/xml/internal/security/utils/UnsyncByteArrayOutputStream/BufferOverflowTest.java
...utils/UnsyncByteArrayOutputStream/BufferOverflowTest.java
+47
-0
未找到文件。
src/share/classes/com/sun/org/apache/xml/internal/security/utils/UnsyncByteArrayOutputStream.java
浏览文件 @
6a9011fd
...
...
@@ -3,7 +3,7 @@
* DO NOT REMOVE OR ALTER!
*/
/*
* Copyright
1999-2005
The Apache Software Foundation.
* Copyright
1999-2010
The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
...
...
@@ -23,66 +23,70 @@ package com.sun.org.apache.xml.internal.security.utils;
import
java.io.OutputStream
;
/**
* A simple Unsynced ByteArryOutputStream
* A simple Unsynced ByteArr
a
yOutputStream
* @author raul
*
*/
public
class
UnsyncByteArrayOutputStream
extends
OutputStream
{
private
static
ThreadLocal
bufCahce
=
new
ThreadLocal
()
{
private
static
final
int
INITIAL_SIZE
=
8192
;
private
static
ThreadLocal
bufCache
=
new
ThreadLocal
()
{
protected
synchronized
Object
initialValue
()
{
return
new
byte
[
8
*
1024
];
return
new
byte
[
INITIAL_SIZE
];
}
};
byte
[]
buf
;
int
size
=
8
*
1024
;
//buf.length;
int
pos
=
0
;
public
UnsyncByteArrayOutputStream
()
{
buf
=(
byte
[])
bufCahce
.
get
();
}
/** @inheritDoc */
public
void
write
(
byte
[]
arg0
)
{
int
newPos
=
pos
+
arg0
.
length
;
if
(
newPos
>
size
)
{
expandSize
();
}
System
.
arraycopy
(
arg0
,
0
,
buf
,
pos
,
arg0
.
length
);
pos
=
newPos
;
}
/** @inheritDoc */
public
void
write
(
byte
[]
arg0
,
int
arg1
,
int
arg2
)
{
int
newPos
=
pos
+
arg2
;
if
(
newPos
>
size
)
{
expandSize
();
}
System
.
arraycopy
(
arg0
,
arg1
,
buf
,
pos
,
arg2
);
pos
=
newPos
;
}
/** @inheritDoc */
public
void
write
(
int
arg0
)
{
if
(
pos
>=
size
)
{
expandSize
();
}
buf
[
pos
++]=(
byte
)
arg0
;
private
byte
[]
buf
;
private
int
size
=
INITIAL_SIZE
;
private
int
pos
=
0
;
public
UnsyncByteArrayOutputStream
()
{
buf
=
(
byte
[])
bufCache
.
get
();
}
public
void
write
(
byte
[]
arg0
)
{
int
newPos
=
pos
+
arg0
.
length
;
if
(
newPos
>
size
)
{
expandSize
(
newPos
);
}
/** @inheritDoc */
public
byte
[]
toByteArray
()
{
byte
result
[]=
new
byte
[
pos
];
System
.
arraycopy
(
buf
,
0
,
result
,
0
,
pos
);
return
result
;
System
.
arraycopy
(
arg0
,
0
,
buf
,
pos
,
arg0
.
length
);
pos
=
newPos
;
}
public
void
write
(
byte
[]
arg0
,
int
arg1
,
int
arg2
)
{
int
newPos
=
pos
+
arg2
;
if
(
newPos
>
size
)
{
expandSize
(
newPos
);
}
System
.
arraycopy
(
arg0
,
arg1
,
buf
,
pos
,
arg2
);
pos
=
newPos
;
}
/** @inheritDoc */
public
void
reset
()
{
pos
=
0
;
public
void
write
(
int
arg0
)
{
int
newPos
=
pos
+
1
;
if
(
newPos
>
size
)
{
expandSize
(
newPos
);
}
buf
[
pos
++]
=
(
byte
)
arg0
;
}
public
byte
[]
toByteArray
()
{
byte
result
[]
=
new
byte
[
pos
];
System
.
arraycopy
(
buf
,
0
,
result
,
0
,
pos
);
return
result
;
}
/** @inheritDoc */
void
expandSize
()
{
int
newSize
=
size
<<
2
;
byte
newBuf
[]=
new
byte
[
newSize
];
System
.
arraycopy
(
buf
,
0
,
newBuf
,
0
,
pos
);
buf
=
newBuf
;
size
=
newSize
;
public
void
reset
()
{
pos
=
0
;
}
private
void
expandSize
(
int
newPos
)
{
int
newSize
=
size
;
while
(
newPos
>
newSize
)
{
newSize
=
newSize
<<
2
;
}
byte
newBuf
[]
=
new
byte
[
newSize
];
System
.
arraycopy
(
buf
,
0
,
newBuf
,
0
,
pos
);
buf
=
newBuf
;
size
=
newSize
;
}
}
test/com/sun/org/apache/xml/internal/security/utils/UnsyncByteArrayOutputStream/BufferOverflowTest.java
0 → 100644
浏览文件 @
6a9011fd
/*
* Copyright (c) 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.
*
* 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 %I% %E%
* @bug 6954275
* @summary Check that UnsyncByteArrayOutputStream does not
* throw ArrayIndexOutOfBoundsException
* @compile -XDignore.symbol.file BufferOverflowTest.java
* @run main BufferOverflowTest
*/
import
com.sun.org.apache.xml.internal.security.utils.UnsyncByteArrayOutputStream
;
public
class
BufferOverflowTest
{
public
static
void
main
(
String
[]
args
)
throws
Exception
{
try
{
UnsyncByteArrayOutputStream
out
=
new
UnsyncByteArrayOutputStream
();
out
.
write
(
new
byte
[(
8192
)
<<
2
+
1
]);
System
.
out
.
println
(
"PASSED"
);
}
catch
(
ArrayIndexOutOfBoundsException
e
)
{
System
.
err
.
println
(
"FAILED, got ArrayIndexOutOfBoundsException"
);
throw
new
Exception
(
e
);
}
}
}
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