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dragonwell8_jdk

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dragonwell8_jdk
提交 fd0f7831 编写于 作者: T tbell
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上级 bad65d29 9b6a4623
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Showing with 125 addition and 61 deletion
src/share/classes/sun/security/ssl/CipherBox.java
浏览文件 @ fd0f7831
/*
* Copyright 1996-2007 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 1996-2008 Sun Microsystems, Inc. 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
......@@ -486,4 +486,21 @@ final class CipherBox {
return newlen;
}
/*
* Dispose of any intermediate state in the underlying cipher.
* For PKCS11 ciphers, this will release any attached sessions, and
* thus make finalization faster.
*/
void dispose() {
try {
if (cipher != null) {
// ignore return value.
cipher.doFinal();
}
} catch (GeneralSecurityException e) {
// swallow for now.
}
}
}
src/share/classes/sun/security/ssl/SSLEngineImpl.java
浏览文件 @ fd0f7831
/*
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2003-2008 Sun Microsystems, Inc. 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
......@@ -547,6 +547,8 @@ final public class SSLEngineImpl extends SSLEngine {
// ... create decompressor
CipherBox oldCipher = readCipher;
try {
readCipher = handshaker.newReadCipher();
readMAC = handshaker.newReadMAC();
......@@ -555,6 +557,16 @@ final public class SSLEngineImpl extends SSLEngine {
throw (SSLException)new SSLException
("Algorithm missing: ").initCause(e);
}
/*
* Dispose of any intermediate state in the underlying cipher.
* For PKCS11 ciphers, this will release any attached sessions,
* and thus make finalization faster.
*
* Since MAC's doFinal() is called for every SSL/TLS packet, it's
* not necessary to do the same with MAC's.
*/
oldCipher.dispose();
}
/*
......@@ -572,6 +584,8 @@ final public class SSLEngineImpl extends SSLEngine {
// ... create compressor
CipherBox oldCipher = writeCipher;
try {
writeCipher = handshaker.newWriteCipher();
writeMAC = handshaker.newWriteMAC();
......@@ -580,6 +594,9 @@ final public class SSLEngineImpl extends SSLEngine {
throw (SSLException)new SSLException
("Algorithm missing: ").initCause(e);
}
// See comment above.
oldCipher.dispose();
}
/*
......@@ -1231,6 +1248,9 @@ final public class SSLEngineImpl extends SSLEngine {
break;
}
// See comment in changeReadCiphers()
writeCipher.dispose();
connectionState = cs_CLOSED;
}
......@@ -1271,6 +1291,10 @@ final public class SSLEngineImpl extends SSLEngine {
closeOutboundInternal();
inboundDone = true;
// See comment in changeReadCiphers()
readCipher.dispose();
connectionState = cs_CLOSED;
}
......@@ -1457,6 +1481,10 @@ final public class SSLEngineImpl extends SSLEngine {
connectionState = cs_CLOSED;
// See comment in changeReadCiphers()
readCipher.dispose();
writeCipher.dispose();
if (cause instanceof RuntimeException) {
throw (RuntimeException)cause;
} else {
......
src/share/classes/sun/security/ssl/SSLSocketImpl.java
浏览文件 @ fd0f7831
......@@ -1427,6 +1427,10 @@ final public class SSLSocketImpl extends BaseSSLSocketImpl {
waitForClose(false);
}
// See comment in changeReadCiphers()
readCipher.dispose();
writeCipher.dispose();
// state will be set to cs_CLOSED in the finally block below
break;
......@@ -1633,6 +1637,11 @@ final public class SSLSocketImpl extends BaseSSLSocketImpl {
* Clean up our side.
*/
closeSocket();
// See comment in changeReadCiphers()
readCipher.dispose();
writeCipher.dispose();
connectionState = (oldState == cs_APP_CLOSED) ? cs_APP_CLOSED
: cs_CLOSED;
throw closeReason;
......@@ -1763,6 +1772,8 @@ final public class SSLSocketImpl extends BaseSSLSocketImpl {
// ... create decompressor
CipherBox oldCipher = readCipher;
try {
readCipher = handshaker.newReadCipher();
readMAC = handshaker.newReadMAC();
......@@ -1771,6 +1782,16 @@ final public class SSLSocketImpl extends BaseSSLSocketImpl {
throw (SSLException)new SSLException
("Algorithm missing: ").initCause(e);
}
/*
* Dispose of any intermediate state in the underlying cipher.
* For PKCS11 ciphers, this will release any attached sessions,
* and thus make finalization faster.
*
* Since MAC's doFinal() is called for every SSL/TLS packet, it's
* not necessary to do the same with MAC's.
*/
oldCipher.dispose();
}
// used by Handshaker
......@@ -1783,6 +1804,8 @@ final public class SSLSocketImpl extends BaseSSLSocketImpl {
// ... create compressor
CipherBox oldCipher = writeCipher;
try {
writeCipher = handshaker.newWriteCipher();
writeMAC = handshaker.newWriteMAC();
......@@ -1791,6 +1814,9 @@ final public class SSLSocketImpl extends BaseSSLSocketImpl {
throw (SSLException)new SSLException
("Algorithm missing: ").initCause(e);
}
// See comment above.
oldCipher.dispose();
}
/*
......
src/share/classes/sun/tools/jar/Main.java
浏览文件 @ fd0f7831
......@@ -46,9 +46,18 @@ class Main {
String zname = "";
String[] files;
String rootjar = null;
Hashtable filesTable = new Hashtable();
Vector paths = new Vector();
Vector v;
// An entryName(path)->File map generated during "expand", it helps to
// decide whether or not an existing entry in a jar file needs to be
// replaced, during the "update" operation.
Map<String, File> entryMap = new HashMap<String, File>();
// All files need to be added/updated.
Set<File> entries = new LinkedHashSet<File>();
// Directories specified by "-C" operation.
List<String> paths = new ArrayList<String>();
CRC32 crc32 = new CRC32();
/*
* cflag: create
......@@ -175,7 +184,8 @@ class Main {
vflag = false;
}
}
create(new BufferedOutputStream(out), expand(files), manifest);
expand(null, files, false);
create(new BufferedOutputStream(out, 4096), manifest);
if (in != null) {
in.close();
}
......@@ -198,8 +208,8 @@ class Main {
}
InputStream manifest = (!Mflag && (mname != null)) ?
(new FileInputStream(mname)) : null;
expand(files);
boolean updateOk = update(in, new BufferedOutputStream(out), manifest);
expand(null, files, true);
boolean updateOk = update(in, new BufferedOutputStream(out), manifest, null);
if (ok) {
ok = updateOk;
}
......@@ -354,7 +364,7 @@ class Main {
while (dir.indexOf("//") > -1) {
dir = dir.replace("//", "/");
}
paths.addElement(dir.replace(File.separatorChar, '/'));
paths.add(dir.replace(File.separatorChar, '/'));
nameBuf[k++] = dir + args[++i];
} else {
nameBuf[k++] = args[i];
......@@ -387,17 +397,7 @@ class Main {
* Expands list of files to process into full list of all files that
* can be found by recursively descending directories.
*/
String[] expand(String[] files) {
v = new Vector();
expand(null, files, v, filesTable);
files = new String[v.size()];
for (int i = 0; i < files.length; i++) {
files[i] = ((File)v.elementAt(i)).getPath();
}
return files;
}
void expand(File dir, String[] files, Vector v, Hashtable t) {
void expand(File dir, String[] files, boolean isUpdate) {
if (files == null) {
return;
}
......@@ -409,17 +409,20 @@ class Main {
f = new File(dir, files[i]);
}
if (f.isFile()) {
if (!t.contains(f)) {
t.put(entryName(f.getPath()), f);
v.addElement(f);
if (entries.add(f)) {
if (isUpdate)
entryMap.put(entryName(f.getPath()), f);
}
} else if (f.isDirectory()) {
String dirPath = f.getPath();
dirPath = (dirPath.endsWith(File.separator)) ? dirPath :
(dirPath + File.separator);
t.put(entryName(dirPath), f);
v.addElement(f);
expand(f, f.list(), v, t);
if (entries.add(f)) {
if (isUpdate) {
String dirPath = f.getPath();
dirPath = (dirPath.endsWith(File.separator)) ? dirPath :
(dirPath + File.separator);
entryMap.put(entryName(dirPath), f);
}
expand(f, f.list(), isUpdate);
}
} else {
error(formatMsg("error.nosuch.fileordir", String.valueOf(f)));
ok = false;
......@@ -430,7 +433,7 @@ class Main {
/*
* Creates a new JAR file.
*/
void create(OutputStream out, String[] files, Manifest manifest)
void create(OutputStream out, Manifest manifest)
throws IOException
{
ZipOutputStream zos = new JarOutputStream(out);
......@@ -455,8 +458,8 @@ class Main {
manifest.write(zos);
zos.closeEntry();
}
for (int i = 0; i < files.length; i++) {
addFile(zos, new File(files[i]));
for (File file: entries) {
addFile(zos, file);
}
zos.close();
}
......@@ -465,10 +468,9 @@ class Main {
* update an existing jar file.
*/
boolean update(InputStream in, OutputStream out,
InputStream newManifest) throws IOException
InputStream newManifest,
JarIndex jarIndex) throws IOException
{
Hashtable t = filesTable;
Vector v = this.v;
ZipInputStream zis = new ZipInputStream(in);
ZipOutputStream zos = new JarOutputStream(out);
ZipEntry e = null;
......@@ -477,8 +479,8 @@ class Main {
int n = 0;
boolean updateOk = true;
if (t.containsKey(INDEX)) {
addIndex((JarIndex)t.get(INDEX), zos);
if (jarIndex != null) {
addIndex(jarIndex, zos);
}
// put the old entries first, replace if necessary
......@@ -488,9 +490,8 @@ class Main {
boolean isManifestEntry = name.toUpperCase(
java.util.Locale.ENGLISH).
equals(MANIFEST);
if ((name.toUpperCase().equals(INDEX)
&& t.containsKey(INDEX))
|| (Mflag && isManifestEntry)) {
if ((name.toUpperCase().equals(INDEX) && jarIndex != null)
|| (Mflag && isManifestEntry)) {
continue;
} else if (isManifestEntry && ((newManifest != null) ||
(ename != null))) {
......@@ -514,8 +515,7 @@ class Main {
}
updateManifest(old, zos);
} else {
if (!t.containsKey(name)) { // copy the old stuff
if (!entryMap.containsKey(name)) { // copy the old stuff
// do our own compression
ZipEntry e2 = new ZipEntry(name);
e2.setMethod(e.getMethod());
......@@ -531,21 +531,17 @@ class Main {
zos.write(buf, 0, n);
}
} else { // replace with the new files
addFile(zos, (File)(t.get(name)));
t.remove(name);
File f = entryMap.get(name);
addFile(zos, f);
entryMap.remove(name);
entries.remove(f);
}
}
}
t.remove(INDEX);
// add the remaining new files
if (!t.isEmpty()) {
for (int i = 0; i < v.size(); i++) {
File f = (File)v.elementAt(i);
if (t.containsValue(f)) {
addFile(zos, f);
}
}
for (File f: entries) {
addFile(zos, f);
}
if (!foundManifest) {
if (newManifest != null) {
......@@ -611,8 +607,7 @@ class Main {
private String entryName(String name) {
name = name.replace(File.separatorChar, '/');
String matchPath = "";
for (int i = 0; i < paths.size(); i++) {
String path = (String)paths.elementAt(i);
for (String path : paths) {
if (name.startsWith(path) && (path.length() > matchPath.length())) {
matchPath = path;
}
......@@ -669,7 +664,6 @@ class Main {
void addFile(ZipOutputStream zos, File file) throws IOException {
String name = file.getPath();
boolean isDir = file.isDirectory();
if (isDir) {
name = name.endsWith(File.separator) ? name :
(name + File.separator);
......@@ -704,7 +698,7 @@ class Main {
}
zos.putNextEntry(e);
if (!isDir) {
byte[] buf = new byte[1024];
byte[] buf = new byte[8192];
int len;
InputStream is = new BufferedInputStream(new FileInputStream(file));
while ((len = is.read(buf, 0, buf.length)) != -1) {
......@@ -749,7 +743,7 @@ class Main {
*/
private void crc32File(ZipEntry e, File f) throws IOException {
InputStream is = new BufferedInputStream(new FileInputStream(f));
byte[] buf = new byte[1024];
byte[] buf = new byte[8192];
crc32.reset();
int r = 0;
int nread = 0;
......@@ -772,7 +766,7 @@ class Main {
void extract(InputStream in, String files[]) throws IOException {
ZipInputStream zis = new ZipInputStream(in);
ZipEntry e;
// Set of all directory entries specified in archive. Dissallows
// Set of all directory entries specified in archive. Disallows
// null entries. Disallows all entries if using pre-6.0 behavior.
Set<ZipEntry> dirs = new HashSet<ZipEntry>() {
public boolean add(ZipEntry e) {
......@@ -897,17 +891,16 @@ class Main {
}
}
/**
* Output the class index table to the INDEX.LIST file of the
* root jar file.
*/
void dumpIndex(String rootjar, JarIndex index) throws IOException {
filesTable.put(INDEX, index);
File scratchFile = File.createTempFile("scratch", null, new File("."));
File jarFile = new File(rootjar);
boolean updateOk = update(new FileInputStream(jarFile),
new FileOutputStream(scratchFile), null);
new FileOutputStream(scratchFile),
null, index);
jarFile.delete();
if (!scratchFile.renameTo(jarFile)) {
scratchFile.delete();
......
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