Package org.bouncycastle.cms

Class CMSSignedGenerator

java.lang.Object

org.bouncycastle.cms.CMSSignedGenerator

Direct Known Subclasses:

CMSSignedDataGenerator

public class CMSSignedGenerator
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected List	_signers
protected List	certs
protected List	crls
static String	DATA	Default type for the signed data.
static String	DIGEST_MD5
static String	DIGEST_SHA1
static String	DIGEST_SHA256
static String	DIGEST_SHA384
static String	DIGEST_SHA512
protected Map	digests
static String	ENCRYPTION_DSA
static String	ENCRYPTION_ECDSA
static String	ENCRYPTION_RSA
static String	ENCRYPTION_RSA_PSS
protected SecureRandom	rand
protected List	signerGens

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CMSSignedGenerator()	base constructor
protected	CMSSignedGenerator(SecureRandom rand)	constructor allowing specific source of randomness

Method Summary

Modifier and Type	Method	Description
void	addAttributeCertificate(X509AttributeCertificateHolder attrCert)	Add the attribute certificates in attrStore to the certificate set to be included with the generated SignedData message.
void	addAttributeCertificates(Store attrStore)	Add the attribute certificates in attrStore to the certificate set to be included with the generated SignedData message.
void	addAttributeCertificates(X509Store store)	Deprecated. use basic Store method
void	addCertificate(X509CertificateHolder certificate)	Add a certificate to the certificate set to be included with the generated SignedData message.
void	addCertificates(Store certStore)	Add the certificates in certStore to the certificate set to be included with the generated SignedData message.
void	addCertificatesAndCRLs(CertStore certStore)	Deprecated. use addCertificates and addCRLs
void	addCRL(X509CRLHolder crl)	Add a CRL to the CRL set to be included with the generated SignedData message.
void	addCRLs(Store crlStore)	Add the CRLs in crlStore to the CRL set to be included with the generated SignedData message.
void	addSignerInfoGenerator(SignerInfoGenerator infoGen)
void	addSigners(SignerInformationStore signerStore)	Add a store of precalculated signers to the generator.
protected ASN1Set	getAttributeSet(AttributeTable attr)
protected Map	getBaseParameters(ASN1ObjectIdentifier contentType, AlgorithmIdentifier digAlgId, byte[] hash)
protected String	getEncOID(PrivateKey key, String digestOID)
Map	getGeneratedDigests()	Return a map of oids and byte arrays representing the digests calculated on the content during the last generate.

Methods inherited from class java.lang.Object

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

Field Details

DATA

public static final String DATA

Default type for the signed data.

DIGEST_SHA1

public static final String DIGEST_SHA1

DIGEST_SHA256

public static final String DIGEST_SHA256

DIGEST_SHA384

public static final String DIGEST_SHA384

DIGEST_SHA512

public static final String DIGEST_SHA512

DIGEST_MD5

public static final String DIGEST_MD5

ENCRYPTION_RSA

public static final String ENCRYPTION_RSA

ENCRYPTION_DSA

public static final String ENCRYPTION_DSA

ENCRYPTION_ECDSA

public static final String ENCRYPTION_ECDSA

ENCRYPTION_RSA_PSS

public static final String ENCRYPTION_RSA_PSS

certs

protected List certs

crls

protected List crls

_signers

protected List _signers

signerGens

protected List signerGens

digests

protected Map digests

rand

protected final SecureRandom rand

Constructor Details

CMSSignedGenerator

protected CMSSignedGenerator()

base constructor

CMSSignedGenerator

protected CMSSignedGenerator(SecureRandom rand)

constructor allowing specific source of randomness

Parameters:

rand - instance of SecureRandom to use

Method Details

getEncOID

protected String getEncOID(PrivateKey key, String digestOID)

getBaseParameters

protected Map getBaseParameters(ASN1ObjectIdentifier contentType, AlgorithmIdentifier digAlgId, byte[] hash)

getAttributeSet

protected ASN1Set getAttributeSet(AttributeTable attr)

addCertificatesAndCRLs

public void addCertificatesAndCRLs(CertStore certStore) throws CertStoreException, CMSException

Deprecated.

use addCertificates and addCRLs

add the certificates and CRLs contained in the given CertStore to the pool that will be included in the encoded signature block.

Note: this assumes the CertStore will support null in the get methods.

Parameters:

certStore - CertStore containing the public key certificates and CRLs

Throws:

CertStoreException - if an issue occurs processing the CertStore

CMSException - if an issue occurse transforming data from the CertStore into the message

addCertificate

public void addCertificate(X509CertificateHolder certificate) throws CMSException

Add a certificate to the certificate set to be included with the generated SignedData message.

Parameters:

certificate - the certificate to be included.

Throws:

CMSException - if the certificate cannot be encoded for adding.

addCertificates

public void addCertificates(Store certStore) throws CMSException

Add the certificates in certStore to the certificate set to be included with the generated SignedData message.

Parameters:

certStore - the store containing the certificates to be included.

Throws:

CMSException - if the certificates cannot be encoded for adding.

addCRL

public void addCRL(X509CRLHolder crl)

Add a CRL to the CRL set to be included with the generated SignedData message.

Parameters:

crl - the CRL to be included.

addCRLs

public void addCRLs(Store crlStore) throws CMSException

Add the CRLs in crlStore to the CRL set to be included with the generated SignedData message.

Parameters:

crlStore - the store containing the CRLs to be included.

Throws:

CMSException - if the CRLs cannot be encoded for adding.

addAttributeCertificate

public void addAttributeCertificate(X509AttributeCertificateHolder attrCert) throws CMSException

Add the attribute certificates in attrStore to the certificate set to be included with the generated SignedData message.

Parameters:

attrCert - the store containing the certificates to be included.

Throws:

CMSException - if the attribute certificate cannot be encoded for adding.

addAttributeCertificates

public void addAttributeCertificates(Store attrStore) throws CMSException

Add the attribute certificates in attrStore to the certificate set to be included with the generated SignedData message.

Parameters:

attrStore - the store containing the certificates to be included.

Throws:

CMSException - if the attribute certificate cannot be encoded for adding.

addAttributeCertificates

public void addAttributeCertificates(X509Store store) throws CMSException

Deprecated.

use basic Store method

Add the attribute certificates contained in the passed in store to the generator.

Parameters:

store - a store of Version 2 attribute certificates

Throws:

CMSException - if an error occurse processing the store.

addSigners

public void addSigners(SignerInformationStore signerStore)

Add a store of precalculated signers to the generator.

Parameters:

signerStore - store of signers

addSignerInfoGenerator

public void addSignerInfoGenerator(SignerInfoGenerator infoGen)

getGeneratedDigests

public Map getGeneratedDigests()

Return a map of oids and byte arrays representing the digests calculated on the content during the last generate.

Returns:

a map of oids (as String objects) and byte[] representing digests.