Class LtvVerification

java.lang.Object

com.itextpdf.text.pdf.security.LtvVerification

public class LtvVerification
extends Object

Add verification according to PAdES-LTV (part 4)

Author:

Paulo Soares

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	LtvVerification.CertificateInclusion	Certificate inclusion in the DSS and VRI dictionaries in the CERT and CERTS keys
static enum	LtvVerification.CertificateOption	Options for how many certificates to include
static enum	LtvVerification.Level	What type of verification to include

Constructor Summary

Constructors

Constructor	Description
LtvVerification(PdfStamper stp)	The verification constructor.

Method Summary

Modifier and Type	Method	Description
boolean	addVerification(String signatureName, OcspClient ocsp, CrlClient crl, LtvVerification.CertificateOption certOption, LtvVerification.Level level, LtvVerification.CertificateInclusion certInclude)	Add verification for a particular signature
boolean	addVerification(String signatureName, Collection<byte[]> ocsps, Collection<byte[]> crls, Collection<byte[]> certs)	Alternative addVerification.
void	merge()	Merges the validation with any validation already in the document or creates a new one.

Methods inherited from class Object

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

Constructor Details

LtvVerification

public LtvVerification(PdfStamper stp)

The verification constructor. This class should only be created with PdfStamper.getLtvVerification() otherwise the information will not be added to the Pdf.

Parameters:

stp - the PdfStamper to apply the validation to

Method Details

addVerification

public boolean addVerification(String signatureName,
 OcspClient ocsp,
 CrlClient crl,
 LtvVerification.CertificateOption certOption,
 LtvVerification.Level level,
 LtvVerification.CertificateInclusion certInclude)
                        throws IOException,
GeneralSecurityException

Add verification for a particular signature

Parameters:

signatureName - the signature to validate (it may be a timestamp)

ocsp - the interface to get the OCSP

crl - the interface to get the CRL

certOption -

level - the validation options to include

certInclude -

Returns:

true if a validation was generated, false otherwise

Throws:

GeneralSecurityException

IOException

addVerification

public boolean addVerification(String signatureName,
 Collection<byte[]> ocsps,
 Collection<byte[]> crls,
 Collection<byte[]> certs)
                        throws IOException,
GeneralSecurityException

Alternative addVerification. I assume that inputs are deduplicated.

Throws:

IOException

GeneralSecurityException

merge

public void merge()
           throws IOException

Merges the validation with any validation already in the document or creates a new one.

Throws:

IOException