org.demoiselle.signer.policy.impl.cades.pkcs7.impl

Class CAdESChecker

java.lang.Object

org.demoiselle.signer.policy.impl.cades.pkcs7.impl.CAdESChecker

All Implemented Interfaces:

Checker, PKCS7Checker

public class CAdESChecker
extends Object
implements PKCS7Checker

Basic Implementation for digital signatures in PKCS7 Format.

Constructor Summary

Constructors

Constructor and Description
CAdESChecker()

Method Summary

Modifier and Type	Method and Description
List<SignatureInformations>	checkAttachedSignature(byte[] signedData) Check a digital signature with attached content, informed by parameter signedData
List<SignatureInformations>	checkDetachedSignature(byte[] content, byte[] signedData) Check an digital detached signature, informed by parameter signedData and it's content
List<SignatureInformations>	checkSignatureByHash(String digestAlgorithmOID, byte[] calculatedHashContent, byte[] signedData) Check a digital detached signature, informed by parameter signedData, based on calculated hash from content
byte[]	getAttached(byte[] signed) Deprecated. it not return validation data, use: AttachedContentValidation getAttached(byte[] signed, boolean validateOnExtract)
AttachedContentValidation	getAttached(byte[] signed, boolean validateOnExtract) Extracts the signed content from the digital signature structure, if it is a signature with attached content.
CertificateManager	getCertificateManager()
byte[]	getHash()
String	getPolicyName()
List<SignatureInformations>	getSignaturesInfo() get Signature Information for a checked signature
void	setCertificateManager(CertificateManager certificateManager)
void	setHash(byte[] hash)
void	setPolicyName(String policyName)
void	setSignaturesInfo(List<SignatureInformations> signatureInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

CAdESChecker

public CAdESChecker()

Method Detail

getAttached

public byte[] getAttached(byte[] signed)

Deprecated. it not return validation data, use: AttachedContentValidation getAttached(byte[] signed, boolean validateOnExtract)

Return the signed file content attached to the signature.

Parameters:

signed - Signature and signed content.

Returns:

content for attached signature

getAttached

public AttachedContentValidation getAttached(byte[] signed,
                                             boolean validateOnExtract)

Extracts the signed content from the digital signature structure, if it is a signature with attached content.

Specified by:

getAttached in interface PKCS7Checker

Parameters:

signed - Signature and signed content.

validateOnExtract - TRUE (to execute validation) or FALSE (not execute validation)

Returns:

content for attached signature

checkAttachedSignature

public List<SignatureInformations> checkAttachedSignature(byte[] signedData)

Description copied from interface: PKCS7Checker

Check a digital signature with attached content, informed by parameter signedData

Specified by:

checkAttachedSignature in interface Checker

Specified by:

checkAttachedSignature in interface PKCS7Checker

Parameters:

signedData - attached signature to be checked

Returns:

List<SignatureInformations> list of signature informations

checkDetachedSignature

public List<SignatureInformations> checkDetachedSignature(byte[] content,
                                                          byte[] signedData)

Description copied from interface: Checker

Check an digital detached signature, informed by parameter signedData and it's content

Specified by:

checkDetachedSignature in interface Checker

Parameters:

content - content to be checked

signedData - detached signature

Returns:

List<SignatureInformations> list of signature information

checkSignatureByHash

public List<SignatureInformations> checkSignatureByHash(String digestAlgorithmOID,
                                                        byte[] calculatedHashContent,
                                                        byte[] signedData)
                                                 throws SignerException

Description copied from interface: PKCS7Checker

Check a digital detached signature, informed by parameter signedData, based on calculated hash from content

Specified by:

checkSignatureByHash in interface Checker

Specified by:

checkSignatureByHash in interface PKCS7Checker

Parameters:

digestAlgorithmOID - OID of algorithm used to calculate a hash from content (ex: 2.16.840.1.101.3.4.2.1 )

calculatedHashContent - calculated hash

signedData - detached signature

Returns:

List<SignatureInformations> list of signature informations

Throws:

SignerException

getSignaturesInfo

public List<SignatureInformations> getSignaturesInfo()

Description copied from interface: PKCS7Checker

get Signature Information for a checked signature

Specified by:

getSignaturesInfo in interface PKCS7Checker

Returns:

List<SignatureInformations>

setSignaturesInfo

public void setSignaturesInfo(List<SignatureInformations> signatureInfo)

getPolicyName

public String getPolicyName()

setPolicyName

public void setPolicyName(String policyName)

getCertificateManager

public CertificateManager getCertificateManager()

setCertificateManager

public void setCertificateManager(CertificateManager certificateManager)

getHash

public byte[] getHash()

setHash

public void setHash(byte[] hash)