ManifestEntryVerifier

extends Object

java.lang.Object
↳	sun.security.util.ManifestEntryVerifier

Class Overview

This class is used to verify each entry in a jar file with its manifest value.

Summary

Public Constructors
	ManifestEntryVerifier(Manifest man) Create a new ManifestEntryVerifier object.

Public Methods
JarEntry	getEntry() get the JarEntry for this object
void	setEntry(String name, JarEntry entry) Find the hashes in the manifest for this entry, save them, and set the MessageDigest objects to calculate the hashes on the fly.
void	update(byte[] buffer, int off, int len) update the digests for the digests we are interested in
void	update(byte buffer) update the digests for the digests we are interested in
CodeSigner[]	verify(Hashtable<String, CodeSigner[]> verifiedSigners, Hashtable<String, CodeSigner[]> sigFileSigners) go through all the digests, calculating the final digest and comparing it to the one in the manifest.

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Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this object.
boolean	equals(Object obj) Indicates whether some other object is "equal to" this one.
void	finalize() Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
final Class<?>	getClass() Returns the runtime class of this `Object`.
int	hashCode() Returns a hash code value for the object.
final void	notify() Wakes up a single thread that is waiting on this object's monitor.
final void	notifyAll() Wakes up all threads that are waiting on this object's monitor.
String	toString() Returns a string representation of the object.
final void	wait() Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.
final void	wait(long timeout, int nanos) Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
final void	wait(long timeout) Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.

Public Constructors

public ManifestEntryVerifier (Manifest man)

Create a new ManifestEntryVerifier object.

Public Methods

public JarEntry getEntry ()

get the JarEntry for this object

public void setEntry (String name, JarEntry entry)

Find the hashes in the manifest for this entry, save them, and set the MessageDigest objects to calculate the hashes on the fly. If name is null it signifies that update/verify should ignore this entry.

Throws

IOException

public void update (byte[] buffer, int off, int len)

update the digests for the digests we are interested in

public void update (byte buffer)

update the digests for the digests we are interested in

public CodeSigner[] verify (Hashtable<String, CodeSigner[]> verifiedSigners, Hashtable<String, CodeSigner[]> sigFileSigners)

go through all the digests, calculating the final digest and comparing it to the one in the manifest. If this is the first time we have verified this object, remove its code signers from sigFileSigners and place in verifiedSigners.

Throws

JarException

Interfaces

Classes

Exceptions

ManifestEntryVerifier

Class Overview

Summary

Public Constructors

public ManifestEntryVerifier (Manifest man)

Public Methods

public JarEntry getEntry ()

public void setEntry (String name, JarEntry entry)

Throws

public void update (byte[] buffer, int off, int len)

public void update (byte buffer)

public CodeSigner[] verify (Hashtable<String, CodeSigner[]> verifiedSigners, Hashtable<String, CodeSigner[]> sigFileSigners)

Throws