Package dev.sigstore.tuf

Class Updater

java.lang.Object

dev.sigstore.tuf.Updater

public class Updater
extends java.lang.Object

Tuf metadata updater. Implements updating your trusted metadata from a single TUF mirror.

See Also:

TUF client workflow

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Updater.Builder

Method Summary

Modifier and Type	Method	Description
static Updater.Builder	builder()
void	downloadTarget(java.lang.String targetName)	Download a single target defined in targets.
void	update()	Update metadata and download all targets.
void	updateMeta()	Update just metadata but do not download targets.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

builder

public static Updater.Builder builder()

update

public void update()
            throws java.io.IOException,
                   java.security.NoSuchAlgorithmException,
                   java.security.spec.InvalidKeySpecException,
                   java.security.InvalidKeyException

Update metadata and download all targets.

Throws:

java.io.IOException

java.security.NoSuchAlgorithmException

java.security.spec.InvalidKeySpecException

java.security.InvalidKeyException

updateMeta

public void updateMeta()
                throws java.io.IOException,
                       java.security.NoSuchAlgorithmException,
                       java.security.spec.InvalidKeySpecException

Update just metadata but do not download targets.

Throws:

java.io.IOException

java.security.NoSuchAlgorithmException

java.security.spec.InvalidKeySpecException

downloadTarget

public void downloadTarget(java.lang.String targetName)
                    throws java.io.IOException,
                           java.security.NoSuchAlgorithmException,
                           java.security.spec.InvalidKeySpecException

Download a single target defined in targets. Does not handle delegated targets.

Throws:

java.io.IOException

java.security.NoSuchAlgorithmException

java.security.spec.InvalidKeySpecException