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Code Issues Packages Projects Releases Wiki Activity

8272026: Verify Jar Verification

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Reviewed-by: yan, bae
This commit is contained in:
Aleksei Voitylov 2021-11-26 14:57:43 +03:00
parent 036528d890
commit 9dc8276f05
1 changed files with 8 additions and 10 deletions
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18
jdk/src/share/classes/java/util/jar/Attributes.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 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
@ -25,6 +25,7 @@
package java.util.jar;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
@ -370,7 +371,7 @@ public class Attributes implements Map<Object,Object>, Cloneable {
*/
void read(Manifest.FastInputStream is, byte[] lbuf) throws IOException {
String name = null, value = null;
byte[] lastline = null;
ByteArrayOutputStream fullLine = new ByteArrayOutputStream();
int len;
while ((len = is.readLine(lbuf)) != -1) {
@ -391,15 +392,12 @@ public class Attributes implements Map<Object,Object>, Cloneable {
throw new IOException("misplaced continuation line");
}
lineContinued = true;
byte[] buf = new byte[lastline.length + len - 1];
System.arraycopy(lastline, 0, buf, 0, lastline.length);
System.arraycopy(lbuf, 1, buf, lastline.length, len - 1);
fullLine.write(lbuf, 1, len - 1);
if (is.peek() == ' ') {
lastline = buf;
continue;
}
value = new String(buf, 0, buf.length, "UTF8");
lastline = null;
value = fullLine.toString("UTF8");
fullLine.reset();
} else {
while (lbuf[i++] != ':') {
if (i >= len) {
@ -411,8 +409,8 @@ public class Attributes implements Map<Object,Object>, Cloneable {
}
name = new String(lbuf, 0, 0, i - 2);
if (is.peek() == ' ') {
lastline = new byte[len - i];
System.arraycopy(lbuf, i, lastline, 0, len - i);
fullLine.reset();
fullLine.write(lbuf, i, len - i);
continue;
}
value = new String(lbuf, i, len - i, "UTF8");