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体验新版 GitCode,发现更多精彩内容 >>
提交
2f7f5c9a
编写于
11月 22, 2010
作者:
K
Kohsuke Kawaguchi
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
handle invalid length gracefully.
上级
071dd591
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
22 addition
and
17 deletion
+22
-17
core/src/main/java/hudson/console/ConsoleNote.java
core/src/main/java/hudson/console/ConsoleNote.java
+22
-17
未找到文件。
core/src/main/java/hudson/console/ConsoleNote.java
浏览文件 @
2f7f5c9a
...
...
@@ -23,13 +23,12 @@
*/
package
hudson.console
;
import
hudson.CloseProofOutputStream
;
import
hudson.MarkupText
;
import
hudson.model.Describable
;
import
hudson.model.Hudson
;
import
hudson.model.Run
;
import
hudson.remoting.ObjectInputStreamEx
;
import
hudson.util.
FlushProofOutputStream
;
import
hudson.util.
IOException2
;
import
hudson.util.IOUtils
;
import
hudson.util.UnbufferedBase64InputStream
;
import
org.apache.commons.codec.binary.Base64OutputStream
;
...
...
@@ -213,24 +212,30 @@ public abstract class ConsoleNote<T> implements Serializable, Describable<Consol
* @return null if the encoded form is malformed.
*/
public
static
ConsoleNote
readFrom
(
DataInputStream
in
)
throws
IOException
,
ClassNotFoundException
{
byte
[]
preamble
=
new
byte
[
PREAMBLE
.
length
];
in
.
readFully
(
preamble
);
if
(!
Arrays
.
equals
(
preamble
,
PREAMBLE
))
return
null
;
// not a valid preamble
try
{
byte
[]
preamble
=
new
byte
[
PREAMBLE
.
length
];
in
.
readFully
(
preamble
);
if
(!
Arrays
.
equals
(
preamble
,
PREAMBLE
))
return
null
;
// not a valid preamble
DataInputStream
decoded
=
new
DataInputStream
(
new
UnbufferedBase64InputStream
(
in
));
int
sz
=
decoded
.
readInt
();
byte
[]
buf
=
new
byte
[
sz
];
decoded
.
readFully
(
buf
);
DataInputStream
decoded
=
new
DataInputStream
(
new
UnbufferedBase64InputStream
(
in
));
int
sz
=
decoded
.
readInt
();
byte
[]
buf
=
new
byte
[
sz
];
decoded
.
readFully
(
buf
);
byte
[]
postamble
=
new
byte
[
POSTAMBLE
.
length
];
in
.
readFully
(
postamble
);
if
(!
Arrays
.
equals
(
postamble
,
POSTAMBLE
))
return
null
;
// not a valid postamble
byte
[]
postamble
=
new
byte
[
POSTAMBLE
.
length
];
in
.
readFully
(
postamble
);
if
(!
Arrays
.
equals
(
postamble
,
POSTAMBLE
))
return
null
;
// not a valid postamble
ObjectInputStream
ois
=
new
ObjectInputStreamEx
(
new
GZIPInputStream
(
new
ByteArrayInputStream
(
buf
)),
Hudson
.
getInstance
().
pluginManager
.
uberClassLoader
);
return
(
ConsoleNote
)
ois
.
readObject
();
ObjectInputStream
ois
=
new
ObjectInputStreamEx
(
new
GZIPInputStream
(
new
ByteArrayInputStream
(
buf
)),
Hudson
.
getInstance
().
pluginManager
.
uberClassLoader
);
return
(
ConsoleNote
)
ois
.
readObject
();
}
catch
(
Error
e
)
{
// for example, bogus 'sz' can result in OutOfMemoryError.
// package that up as IOException so that the caller won't fatally die.
throw
new
IOException2
(
e
);
}
}
/**
...
...
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