org.bouncycastle.cms

Class CMSSignedGenerator

java.lang.Object

org.bouncycastle.cms.CMSSignedGenerator

Direct Known Subclasses:

CMSSignedDataGenerator, CMSSignedDataStreamGenerator

public class CMSSignedGenerator
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected List	_signers
protected List	certs
protected List	crls
static String	DATA Default type for the signed data.
static String	DIGEST_GOST3411
static String	DIGEST_MD5
static String	DIGEST_RIPEMD128
static String	DIGEST_RIPEMD160
static String	DIGEST_RIPEMD256
static String	DIGEST_SHA1
static String	DIGEST_SHA224
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_ECGOST3410
static String	ENCRYPTION_GOST3410
static String	ENCRYPTION_RSA
static String	ENCRYPTION_RSA_PSS
protected SecureRandom	rand
protected List	signerGens

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
void	addAttributeCertificates(org.bouncycastle.util.Store attrStore)
void	addAttributeCertificates(org.bouncycastle.x509.X509Store store) Deprecated. use basic Store method
void	addCertificates(org.bouncycastle.util.Store certStore)
void	addCertificatesAndCRLs(CertStore certStore) Deprecated. use addCertificates and addCRLs
void	addCRLs(org.bouncycastle.util.Store crlStore)
void	addSignerInfoGenerator(SignerInfoGenerator infoGen)
void	addSigners(SignerInformationStore signerStore) Add a store of precalculated signers to the generator.
protected org.bouncycastle.asn1.ASN1Set	getAttributeSet(org.bouncycastle.asn1.cms.AttributeTable attr)
protected Map	getBaseParameters(org.bouncycastle.asn1.DERObjectIdentifier contentType, org.bouncycastle.asn1.x509.AlgorithmIdentifier digAlgId, byte[] hash)
protected org.bouncycastle.asn1.x509.AlgorithmIdentifier	getEncAlgorithmIdentifier(String encOid, Signature sig)
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 Detail

DATA

public static final String DATA

Default type for the signed data.

DIGEST_SHA1

public static final String DIGEST_SHA1

DIGEST_SHA224

public static final String DIGEST_SHA224

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

DIGEST_GOST3411

public static final String DIGEST_GOST3411

DIGEST_RIPEMD128

public static final String DIGEST_RIPEMD128

DIGEST_RIPEMD160

public static final String DIGEST_RIPEMD160

DIGEST_RIPEMD256

public static final String DIGEST_RIPEMD256

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

ENCRYPTION_GOST3410

public static final String ENCRYPTION_GOST3410

ENCRYPTION_ECGOST3410

public static final String ENCRYPTION_ECGOST3410

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 Detail

CMSSignedGenerator

protected CMSSignedGenerator()

base constructor

CMSSignedGenerator

protected CMSSignedGenerator(SecureRandom rand)

constructor allowing specific source of randomness

Parameters:

rand - instance of SecureRandom to use

Method Detail

getEncOID

protected String getEncOID(PrivateKey key,
               String digestOID)

getEncAlgorithmIdentifier

protected org.bouncycastle.asn1.x509.AlgorithmIdentifier getEncAlgorithmIdentifier(String encOid,
                                                                       Signature sig)
                                                                            throws IOException

Throws:

IOException

getBaseParameters

protected Map getBaseParameters(org.bouncycastle.asn1.DERObjectIdentifier contentType,
                    org.bouncycastle.asn1.x509.AlgorithmIdentifier digAlgId,
                    byte[] hash)

getAttributeSet

protected org.bouncycastle.asn1.ASN1Set getAttributeSet(org.bouncycastle.asn1.cms.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

addCertificates

public void addCertificates(org.bouncycastle.util.Store certStore)
                     throws CMSException

Throws:

CMSException

addCRLs

public void addCRLs(org.bouncycastle.util.Store crlStore)
             throws CMSException

Throws:

CMSException

addAttributeCertificates

public void addAttributeCertificates(org.bouncycastle.util.Store attrStore)
                              throws CMSException

Throws:

CMSException

addAttributeCertificates

public void addAttributeCertificates(org.bouncycastle.x509.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.