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java.lang.Objectcom.itextpdf.text.pdf.TSAClientBouncyCastle
public class TSAClientBouncyCastle
Time Stamp Authority Client interface implementation using Bouncy Castle org.bouncycastle.tsp package.
Created by Aiken Sam, 2006-11-15, refactored by Martin Brunecky, 07/15/2007 for ease of subclassing.
Field Summary | |
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protected String |
digestAlgorithm
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protected int |
tokSzEstimate
Estimate of the received time stamp token |
protected String |
tsaPassword
TSA password |
protected String |
tsaURL
URL of the Time Stamp Authority |
protected String |
tsaUsername
TSA Username |
Constructor Summary | |
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TSAClientBouncyCastle(String url)
Creates an instance of a TSAClient that will use BouncyCastle. |
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TSAClientBouncyCastle(String url,
String username,
String password)
Creates an instance of a TSAClient that will use BouncyCastle. |
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TSAClientBouncyCastle(String url,
String username,
String password,
int tokSzEstimate,
String digestAlgorithm)
Constructor. |
Method Summary | |
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String |
getDigestAlgorithm()
Gets the algorithm used to digest the data imprint |
byte[] |
getTimeStampToken(byte[] imprint)
Get RFC 3161 timeStampToken. |
int |
getTokenSizeEstimate()
Get the token size estimate. |
protected byte[] |
getTSAResponse(byte[] requestBytes)
Get timestamp token - communications layer |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected String tsaURL
protected String tsaUsername
protected String tsaPassword
protected int tokSzEstimate
protected String digestAlgorithm
Constructor Detail |
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public TSAClientBouncyCastle(String url)
url
- String - Time Stamp Authority URL (i.e. "http://tsatest1.digistamp.com/TSA")public TSAClientBouncyCastle(String url, String username, String password)
url
- String - Time Stamp Authority URL (i.e. "http://tsatest1.digistamp.com/TSA")username
- String - user(account) namepassword
- String - passwordpublic TSAClientBouncyCastle(String url, String username, String password, int tokSzEstimate, String digestAlgorithm)
url
- String - Time Stamp Authority URL (i.e. "http://tsatest1.digistamp.com/TSA")username
- String - user(account) namepassword
- String - passwordtokSzEstimate
- int - estimated size of received time stamp token (DER encoded)Method Detail |
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public int getTokenSizeEstimate()
getTokenSizeEstimate
in interface TSAClient
public String getDigestAlgorithm()
TSAClient
getDigestAlgorithm
in interface TSAClient
public byte[] getTimeStampToken(byte[] imprint) throws Exception
getTimeStampToken
in interface TSAClient
imprint
- byte[] - data imprint to be time-stamped
Exception
- - TSA request failedprotected byte[] getTSAResponse(byte[] requestBytes) throws Exception
Exception
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