com.spire.pdf.interactive.digitalsignatures
Class TSAHttpService

java.lang.Object
  com.spire.pdf.interactive.digitalsignatures.TSAHttpService

All Implemented Interfaces:

ITSAService

public class TSAHttpService
extends java.lang.Object
implements ITSAService

Time Stamp service implementation which must conform to RFC 3161.

Constructor Summary

TSAHttpService(java.lang.String url)
Construct an instance of a TSAClient.

TSAHttpService(java.lang.String url, java.lang.String user, java.lang.String password)
Construct an instance of a TSAClient.

Method Summary

byte[]

generate(byte[] signature) Generate timestamp token.

Constructor Detail

TSAHttpService

public TSAHttpService(java.lang.String url)

Construct an instance of a TSAClient.

Parameters:

url - Time Stamp Authority URL.

TSAHttpService

public TSAHttpService(java.lang.String url,
                      java.lang.String user,
                      java.lang.String password)

Construct an instance of a TSAClient.

Parameters:

url - Time Stamp Authority URL.

user - User(account).

password - Password.

Method Detail

generate

public byte[] generate(byte[] signature)

Generate timestamp token.

Specified by:

generate in interface ITSAService

Parameters:

signature - The value of signature field within SignerInfo. The value of messageImprint field within TimeStampToken shall be the hash of signature. Refrence RFC 3161 APPENDIX A.

Returns:

Timestamp which must conform to RFC 3161