org.bouncycastle.cms
Class CMSSignedGenerator

java.lang.Object
  org.bouncycastle.cms.CMSSignedGenerator

Direct Known Subclasses:

CMSSignedDataGenerator, CMSSignedDataStreamGenerator

public class CMSSignedGenerator
extends java.lang.Object

Field Summary

protected java.util.List	_signers
protected java.util.List	certs
protected java.util.List	crls
static java.lang.String	DATA Default type for the signed data.
static java.lang.String	DIGEST_GOST3411
static java.lang.String	DIGEST_MD5
static java.lang.String	DIGEST_RIPEMD128
static java.lang.String	DIGEST_RIPEMD160
static java.lang.String	DIGEST_RIPEMD256
static java.lang.String	DIGEST_SHA1
static java.lang.String	DIGEST_SHA224
static java.lang.String	DIGEST_SHA256
static java.lang.String	DIGEST_SHA384
static java.lang.String	DIGEST_SHA512
protected java.util.Map	digests
static java.lang.String	ENCRYPTION_DSA
static java.lang.String	ENCRYPTION_ECDSA
static java.lang.String	ENCRYPTION_ECGOST3410
static java.lang.String	ENCRYPTION_GOST3410
static java.lang.String	ENCRYPTION_RSA
static java.lang.String	ENCRYPTION_RSA_PSS
protected java.security.SecureRandom	rand
protected java.util.List	signerGens

Constructor Summary

protected	CMSSignedGenerator() base constructor
protected	CMSSignedGenerator(java.security.SecureRandom rand) constructor allowing specific source of randomness

Method Summary

void	addAttributeCertificates(Store attrStore)
void	addCertificates(Store certStore)
void	addCertificatesAndCRLs(java.security.cert.CertStore certStore) Deprecated. use addCertificates and addCRLs
void	addCRLs(Store crlStore)
void	addSignerInfoGenerator(SignerInfoGenerator infoGen)
void	addSigners(SignerInformationStore signerStore) Add a store of precalculated signers to the generator.
protected ASN1Set	getAttributeSet(AttributeTable attr)
protected java.util.Map	getBaseParameters(DERObjectIdentifier contentType, AlgorithmIdentifier digAlgId, byte[] hash)
protected AlgorithmIdentifier	getEncAlgorithmIdentifier(java.lang.String encOid, java.security.Signature sig)
protected java.lang.String	getEncOID(java.security.PrivateKey key, java.lang.String digestOID)
java.util.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 java.lang.String DATA

Default type for the signed data.

DIGEST_SHA1

public static final java.lang.String DIGEST_SHA1

DIGEST_SHA224

public static final java.lang.String DIGEST_SHA224

DIGEST_SHA256

public static final java.lang.String DIGEST_SHA256

DIGEST_SHA384

public static final java.lang.String DIGEST_SHA384

DIGEST_SHA512

public static final java.lang.String DIGEST_SHA512

DIGEST_MD5

public static final java.lang.String DIGEST_MD5

DIGEST_GOST3411

public static final java.lang.String DIGEST_GOST3411

DIGEST_RIPEMD128

public static final java.lang.String DIGEST_RIPEMD128

DIGEST_RIPEMD160

public static final java.lang.String DIGEST_RIPEMD160

DIGEST_RIPEMD256

public static final java.lang.String DIGEST_RIPEMD256

ENCRYPTION_RSA

public static final java.lang.String ENCRYPTION_RSA

ENCRYPTION_DSA

public static final java.lang.String ENCRYPTION_DSA

ENCRYPTION_ECDSA

public static final java.lang.String ENCRYPTION_ECDSA

ENCRYPTION_RSA_PSS

public static final java.lang.String ENCRYPTION_RSA_PSS

ENCRYPTION_GOST3410

public static final java.lang.String ENCRYPTION_GOST3410

ENCRYPTION_ECGOST3410

public static final java.lang.String ENCRYPTION_ECGOST3410

certs

protected java.util.List certs

crls

protected java.util.List crls

_signers

protected java.util.List _signers

signerGens

protected java.util.List signerGens

digests

protected java.util.Map digests

rand

protected final java.security.SecureRandom rand

Constructor Detail

CMSSignedGenerator

protected CMSSignedGenerator()

base constructor

CMSSignedGenerator

protected CMSSignedGenerator(java.security.SecureRandom rand)

constructor allowing specific source of randomness

Parameters:

rand - instance of SecureRandom to use

Method Detail

getEncOID

protected java.lang.String getEncOID(java.security.PrivateKey key,
                                     java.lang.String digestOID)

getEncAlgorithmIdentifier

protected AlgorithmIdentifier getEncAlgorithmIdentifier(java.lang.String encOid,
                                                        java.security.Signature sig)
                                                 throws java.io.IOException

Throws:

java.io.IOException

getBaseParameters

protected java.util.Map getBaseParameters(DERObjectIdentifier contentType,
                                          AlgorithmIdentifier digAlgId,
                                          byte[] hash)

getAttributeSet

protected ASN1Set getAttributeSet(AttributeTable attr)

addCertificatesAndCRLs

public void addCertificatesAndCRLs(java.security.cert.CertStore certStore)
                            throws java.security.cert.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:

java.security.cert.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(Store certStore)
                     throws CMSException

Throws:

CMSException

addCRLs

public void addCRLs(Store crlStore)
             throws CMSException

Throws:

CMSException

addAttributeCertificates

public void addAttributeCertificates(Store attrStore)
                              throws CMSException

Throws:

CMSException

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 java.util.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.