/** Returns true if the two InputStreams differ. */
private static boolean differs(InputStream oldIS, InputStream newIS) throws IOException {
int newSize = 0;
int oldSize;
int total = 0;
boolean retVal = false;
try {
while (newSize != -1) {
newSize = newIS.read(newBytes);
oldSize = oldIS.read(oldBytes);
if (newSize != oldSize) {
if (_debug) {
System.out.println(
"\tread sizes differ: " + newSize + " " + oldSize + " total " + total);
}
retVal = true;
break;
}
if (newSize > 0) {
while (--newSize >= 0) {
total++;
if (newBytes[newSize] != oldBytes[newSize]) {
if (_debug) {
System.out.println("\tbytes differ at " + total);
}
retVal = true;
break;
}
if (retVal) {
// Jump out
break;
}
newSize = 0;
}
}
}
} catch (IOException ioE) {
throw ioE;
} finally {
try {
oldIS.close();
} catch (IOException e) {
// Ignore
}
try {
newIS.close();
} catch (IOException e) {
// Ignore
}
}
return retVal;
}
/**
* Load the policies from the specified file. Also checks that the policies are correctly signed.
*/
private static void loadPolicies(
File jarPathName, CryptoPermissions defaultPolicy, CryptoPermissions exemptPolicy)
throws Exception {
JarFile jf = new JarFile(jarPathName);
Enumeration<JarEntry> entries = jf.entries();
while (entries.hasMoreElements()) {
JarEntry je = entries.nextElement();
InputStream is = null;
try {
if (je.getName().startsWith("default_")) {
is = jf.getInputStream(je);
defaultPolicy.load(is);
} else if (je.getName().startsWith("exempt_")) {
is = jf.getInputStream(je);
exemptPolicy.load(is);
} else {
continue;
}
} finally {
if (is != null) {
is.close();
}
}
// Enforce the signer restraint, i.e. signer of JCE framework
// jar should also be the signer of the two jurisdiction policy
// jar files.
JarVerifier.verifyPolicySigned(je.getCertificates());
}
// Close and nullify the JarFile reference to help GC.
jf.close();
jf = null;
}
static {
Attributes m = null;
final URL loc = Prop.LOCATION;
if (loc != null) {
final String jar = loc.getFile();
try {
final ClassLoader cl = JarManifest.class.getClassLoader();
final Enumeration<URL> list = cl.getResources("META-INF/MANIFEST.MF");
while (list.hasMoreElements()) {
final URL url = list.nextElement();
if (!url.getFile().contains(jar)) continue;
final InputStream in = url.openStream();
try {
m = new Manifest(in).getMainAttributes();
break;
} finally {
in.close();
}
}
} catch (final IOException ex) {
Util.errln(ex);
}
}
MAP = m;
}
/**
* Copies all bytes from the input file to the output stream. Does not close or flush the output
* stream.
*
* @param from the input file to read from
* @param to the output stream to write to
* @throws IOException if an I/O error occurs
*/
private void copy(File from, OutputStream to) throws IOException {
InputStream in = new FileInputStream(from);
try {
copy(in, to);
} finally {
in.close();
}
}
void copy(InputStream in, File dest) throws IOException {
dest.getParentFile().mkdirs();
OutputStream out = new BufferedOutputStream(new FileOutputStream(dest));
try {
byte[] data = new byte[8192];
int n;
while ((n = in.read(data, 0, data.length)) > 0) out.write(data, 0, n);
} finally {
out.close();
in.close();
}
}
private static void writeEntry(JarOutputStream jos, JarEntry entry, InputStream data)
throws IOException {
jos.putNextEntry(entry);
// Read the entry
int size = data.read(newBytes);
while (size != -1) {
jos.write(newBytes, 0, size);
size = data.read(newBytes);
}
data.close();
}
/**
* Extracts next entry from JAR file, creating directories as needed. If the entry is for a
* directory which doesn't exist prior to this invocation, returns that entry, otherwise returns
* null.
*/
ZipEntry extractFile(InputStream is, ZipEntry e) throws IOException {
ZipEntry rc = null;
String name = e.getName();
File f = new File(e.getName().replace('/', File.separatorChar));
if (e.isDirectory()) {
if (f.exists()) {
if (!f.isDirectory()) {
throw new IOException(formatMsg("error.create.dir", f.getPath()));
}
} else {
if (!f.mkdirs()) {
throw new IOException(formatMsg("error.create.dir", f.getPath()));
} else {
rc = e;
}
}
if (vflag) {
output(formatMsg("out.create", name));
}
} else {
if (f.getParent() != null) {
File d = new File(f.getParent());
if (!d.exists() && !d.mkdirs() || !d.isDirectory()) {
throw new IOException(formatMsg("error.create.dir", d.getPath()));
}
}
try {
copy(is, f);
} finally {
if (is instanceof ZipInputStream) ((ZipInputStream) is).closeEntry();
else is.close();
}
if (vflag) {
if (e.getMethod() == ZipEntry.DEFLATED) {
output(formatMsg("out.inflated", name));
} else {
output(formatMsg("out.extracted", name));
}
}
}
if (!useExtractionTime) {
long lastModified = e.getTime();
if (lastModified != -1) {
f.setLastModified(lastModified);
}
}
return rc;
}
protected void addRuntimeClasses(JarOutputStream jar) throws IOException {
ClassLoader cl = Thread.currentThread().getContextClassLoader();
if (cl == null) {
cl = getClass().getClassLoader();
}
ArrayList<String> runtimeClasses = getRuntimeClasses(cl);
for (String c : runtimeClasses) {
jar.putNextEntry(new JarEntry(c));
InputStream in = cl.getResourceAsStream(c);
int ch;
while ((ch = in.read()) != -1) {
jar.write((char) ch);
}
jar.closeEntry();
in.close();
}
}
public byte[] getBytes(String className) {
try {
Tracer.mark();
String realName = className.replace(".", "/");
realName += ".class";
JarEntry je = jf.getJarEntry(realName);
InputStream is = jf.getInputStream(je);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buff = new byte[4096];
while (is.available() > 0) {
int read = is.read(buff);
baos.write(buff, 0, read);
}
is.close();
return baos.toByteArray();
} catch (Exception e) {
} finally {
Tracer.unmark();
}
return null;
}
public static void unpack(File inFile) {
JarOutputStream out = null;
InputStream in = null;
String inName = inFile.getPath();
String outName;
if (inName.endsWith(".pack.gz")) {
outName = inName.substring(0, inName.length() - 8);
} else if (inName.endsWith(".pack")) {
outName = inName.substring(0, inName.length() - 5);
} else {
outName = inName + ".unpacked";
}
try {
Pack200.Unpacker unpacker = Pack200.newUnpacker();
out = new JarOutputStream(new FileOutputStream(outName));
in = new FileInputStream(inName);
if (inName.endsWith(".gz")) in = new GZIPInputStream(in);
unpacker.unpack(in, out);
} catch (IOException ex) {
ex.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException ex) {
System.err.println("Error closing file: " + ex.getMessage());
}
}
if (out != null) {
try {
out.flush();
out.close();
} catch (IOException ex) {
System.err.println("Error closing file: " + ex.getMessage());
}
}
}
}
private static void writeEntry(JarOutputStream jos, JarEntry entry, InputStream data)
throws IOException {
jos.putNextEntry(entry);
try {
// Read the entry
int size = data.read(newBytes);
while (size != -1) {
jos.write(newBytes, 0, size);
size = data.read(newBytes);
}
} catch (IOException ioE) {
throw ioE;
} finally {
try {
data.close();
} catch (IOException e) {
// Ignore
}
}
}
static String getResourceAsString(String path) {
InputStream is = null;
ByteArrayOutputStream out = new ByteArrayOutputStream();
PrintStream outPrint = new PrintStream(out);
try {
is = Util.class.getClassLoader().getResourceAsStream(path);
int content;
while ((content = is.read()) != -1) {
// convert to char and display it
outPrint.print((char) content);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (is != null) is.close();
if (outPrint != null) outPrint.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
return out.toString();
}
/**
* The alt-dd element specifies a URI to the post-assembly deployment descriptor relative to the
* root of the application
*
* @param descriptor the Application deployment descriptor
* @return <code>Result</code> the results for this assertion
*/
public Result check(Application descriptor) {
Result result = getInitializedResult();
if (descriptor.getEjbBundleDescriptors().size() > 0) {
boolean oneFailed = false;
int na = 0;
for (Iterator itr = descriptor.getEjbBundleDescriptors().iterator(); itr.hasNext(); ) {
EjbBundleDescriptor ejbd = (EjbBundleDescriptor) itr.next();
if (ejbd.getModuleDescriptor().getAlternateDescriptor() != null) {
if (!(ejbd.getModuleDescriptor().getAlternateDescriptor().equals(""))) {
JarFile jarFile = null;
InputStream deploymentEntry = null;
// File f = null;
// if (Verifier.getEarFile() != null)
// f = new File(Verifier.getEarFile());
try {
// if (f==null){
String uri = getAbstractArchiveUri(descriptor);
// try {
FileArchive arch = new FileArchive();
arch.open(uri);
deploymentEntry = arch.getEntry(ejbd.getModuleDescriptor().getAlternateDescriptor());
// }catch (Exception e) { }
// }else{
//
// jarFile = new JarFile(f);
// ZipEntry deploymentEntry1 =
// jarFile.getEntry(ejbd.getModuleDescriptor().getAlternateDescriptor());
// if (deploymentEntry1 != null){
// deploymentEntry =
// jarFile.getInputStream(deploymentEntry1);
// }
// }
if (deploymentEntry != null) {
result.addGoodDetails(
smh.getLocalString(
getClass().getName() + ".passed",
"Found alternate EJB deployment descriptor URI file [ {0} ] within [ {1} ]",
new Object[] {
ejbd.getModuleDescriptor().getAlternateDescriptor(), ejbd.getName()
}));
} else {
if (!oneFailed) {
oneFailed = true;
}
result.addErrorDetails(
smh.getLocalString(
getClass().getName() + ".failed",
"Error: No alternate EJB deployment descriptor URI file found, looking for [ {0} ] within [ {1} ]",
new Object[] {
ejbd.getModuleDescriptor().getAlternateDescriptor(), ejbd.getName()
}));
}
// jarFile.close();
} catch (FileNotFoundException ex) {
Verifier.debug(ex);
if (!oneFailed) {
oneFailed = true;
}
result.failed(
smh.getLocalString(
getClass().getName() + ".failedException",
"Error: File not found trying to read deployment descriptor file [ {0} ] within [ {1} ]",
new Object[] {
ejbd.getModuleDescriptor().getAlternateDescriptor(), ejbd.getName()
}));
} catch (IOException ex) {
Verifier.debug(ex);
if (!oneFailed) {
oneFailed = true;
}
result.failed(
smh.getLocalString(
getClass().getName() + ".failedException1",
"Error: IO Error trying to read deployment descriptor file [ {0} ] within [ {1} ]",
new Object[] {
ejbd.getModuleDescriptor().getAlternateDescriptor(), ejbd.getName()
}));
} finally {
try {
if (deploymentEntry != null) deploymentEntry.close();
} catch (Exception x) {
}
}
}
} else {
na++;
result.notApplicable(
smh.getLocalString(
getClass().getName() + ".notApplicable1",
"There is no java EJB alternative deployment descriptor in [ {0} ]",
new Object[] {ejbd.getName()}));
}
}
if (oneFailed) {
result.setStatus(Result.FAILED);
} else if (na == descriptor.getEjbBundleDescriptors().size()) {
result.setStatus(Result.NOT_APPLICABLE);
} else {
result.setStatus(Result.PASSED);
}
} else {
result.notApplicable(
smh.getLocalString(
getClass().getName() + ".notApplicable",
"There are no EJB components in application [ {0} ]",
new Object[] {descriptor.getName()}));
}
return result;
}
/** Starts main program with the specified arguments. */
public synchronized boolean run(String args[]) {
ok = true;
if (!parseArgs(args)) {
return false;
}
try {
if (cflag || uflag) {
if (fname != null) {
// The name of the zip file as it would appear as its own
// zip file entry. We use this to make sure that we don't
// add the zip file to itself.
zname = fname.replace(File.separatorChar, '/');
if (zname.startsWith("./")) {
zname = zname.substring(2);
}
}
}
if (cflag) {
Manifest manifest = null;
InputStream in = null;
if (!Mflag) {
if (mname != null) {
in = new FileInputStream(mname);
manifest = new Manifest(new BufferedInputStream(in));
} else {
manifest = new Manifest();
}
addVersion(manifest);
addCreatedBy(manifest);
if (isAmbiguousMainClass(manifest)) {
if (in != null) {
in.close();
}
return false;
}
if (ename != null) {
addMainClass(manifest, ename);
}
if (pname != null) {
if (!addProfileName(manifest, pname)) {
if (in != null) {
in.close();
}
return false;
}
}
}
OutputStream out;
if (fname != null) {
out = new FileOutputStream(fname);
} else {
out = new FileOutputStream(FileDescriptor.out);
if (vflag) {
// Disable verbose output so that it does not appear
// on stdout along with file data
// error("Warning: -v option ignored");
vflag = false;
}
}
expand(null, files, false);
create(new BufferedOutputStream(out, 4096), manifest);
if (in != null) {
in.close();
}
out.close();
} else if (uflag) {
File inputFile = null, tmpFile = null;
FileInputStream in;
FileOutputStream out;
if (fname != null) {
inputFile = new File(fname);
tmpFile = createTempFileInSameDirectoryAs(inputFile);
in = new FileInputStream(inputFile);
out = new FileOutputStream(tmpFile);
} else {
in = new FileInputStream(FileDescriptor.in);
out = new FileOutputStream(FileDescriptor.out);
vflag = false;
}
InputStream manifest = (!Mflag && (mname != null)) ? (new FileInputStream(mname)) : null;
expand(null, files, true);
boolean updateOk = update(in, new BufferedOutputStream(out), manifest, null);
if (ok) {
ok = updateOk;
}
in.close();
out.close();
if (manifest != null) {
manifest.close();
}
if (ok && fname != null) {
// on Win32, we need this delete
inputFile.delete();
if (!tmpFile.renameTo(inputFile)) {
tmpFile.delete();
throw new IOException(getMsg("error.write.file"));
}
tmpFile.delete();
}
} else if (tflag) {
replaceFSC(files);
if (fname != null) {
list(fname, files);
} else {
InputStream in = new FileInputStream(FileDescriptor.in);
try {
list(new BufferedInputStream(in), files);
} finally {
in.close();
}
}
} else if (xflag) {
replaceFSC(files);
if (fname != null && files != null) {
extract(fname, files);
} else {
InputStream in =
(fname == null) ? new FileInputStream(FileDescriptor.in) : new FileInputStream(fname);
try {
extract(new BufferedInputStream(in), files);
} finally {
in.close();
}
}
} else if (iflag) {
genIndex(rootjar, files);
}
} catch (IOException e) {
fatalError(e);
ok = false;
} catch (Error ee) {
ee.printStackTrace();
ok = false;
} catch (Throwable t) {
t.printStackTrace();
ok = false;
}
out.flush();
err.flush();
return ok;
}