net.jsign.timestamp

Class Timestamper

java.lang.Object

net.jsign.timestamp.Timestamper

Direct Known Subclasses:

AuthenticodeTimestamper, RFC3161Timestamper

public abstract class Timestamper
extends Object

Interface for a timestamping service.

Since:

1.3

Author:

Emmanuel Bourg

Constructor Summary

Constructors

Constructor and Description
Timestamper()

Method Summary

Modifier and Type	Method and Description
static Timestamper	create(TimestampingMode mode) Returns the timestamper for the specified mode.
void	setRetries(int retries) Set the number of retries.
void	setRetryWait(int retryWait) Set the number of seconds to wait between retries.
void	setURL(String tsaurl) Set the URL of the timestamping service.
void	setURLs(String... tsaurls) Set the URLs of the timestamping services.
CMSSignedData	timestamp(DigestAlgorithm algo, CMSSignedData sigData) Timestamp the specified signature.

Methods inherited from class java.lang.Object

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

Constructor Detail

Timestamper

public Timestamper()

Method Detail

create

public static Timestamper create(TimestampingMode mode)

Returns the timestamper for the specified mode.

Parameters:

mode - the timestamping mode

Returns:

a new timestamper for the specified mode

setRetries

public void setRetries(int retries)

Set the number of retries.

Parameters:

retries - the number of retries

setRetryWait

public void setRetryWait(int retryWait)

Set the number of seconds to wait between retries.

Parameters:

retryWait - the wait time between retries (in seconds)

setURL

public void setURL(String tsaurl)

Set the URL of the timestamping service.

Parameters:

tsaurl - the URL of the timestamping service

setURLs

public void setURLs(String... tsaurls)

Set the URLs of the timestamping services.

Parameters:

tsaurls - the URLs of the timestamping services

Since:

2.0

timestamp

public CMSSignedData timestamp(DigestAlgorithm algo,
                               CMSSignedData sigData)
                        throws TimestampingException,
                               IOException,
                               CMSException

Timestamp the specified signature.

Parameters:

algo - the digest algorithm used for the timestamp

sigData - the signed data to be timestamped

Returns:

the signed data with the timestamp added

Throws:

IOException - if an I/O error occurs

TimestampingException - if the timestamping keeps failing after the configured number of attempts

CMSException - if the signature cannot be generated