org.bouncycastle.cms

Class CMSAuthenticatedDataGenerator

java.lang.Object

org.bouncycastle.cms.CMSEnvelopedGenerator

org.bouncycastle.cms.CMSAuthenticatedGenerator

org.bouncycastle.cms.CMSAuthenticatedDataGenerator

public class CMSAuthenticatedDataGenerator
extends CMSAuthenticatedGenerator

General class for generating a CMS authenticated-data message. A simple example of usage.

      CMSAuthenticatedDataGenerator  fact = new CMSAuthenticatedDataGenerator();

      fact.addKeyTransRecipient(cert);

      CMSAuthenticatedData         data = fact.generate(content, algorithm, "BC");
 

Nested Class Summary

Nested classes/interfaces inherited from class org.bouncycastle.cms.CMSAuthenticatedGenerator

CMSAuthenticatedGenerator.MacOutputStream

Field Summary

Fields inherited from class org.bouncycastle.cms.CMSEnvelopedGenerator

AES128_CBC, AES128_WRAP, AES192_CBC, AES192_WRAP, AES256_CBC, AES256_WRAP, CAMELLIA128_CBC, CAMELLIA128_WRAP, CAMELLIA192_CBC, CAMELLIA192_WRAP, CAMELLIA256_CBC, CAMELLIA256_WRAP, CAST5_CBC, DES_EDE3_CBC, DES_EDE3_WRAP, ECDH_SHA1KDF, IDEA_CBC, RC2_CBC, SEED_CBC, SEED_WRAP

Constructor Summary

Constructors

Constructor and Description
CMSAuthenticatedDataGenerator() base constructor
CMSAuthenticatedDataGenerator(java.security.SecureRandom rand) constructor allowing specific source of randomness

Method Summary

Methods

Modifier and Type	Method and Description
CMSAuthenticatedData	generate(CMSProcessable content, java.lang.String encryptionOID, java.security.Provider provider) generate an authenticated object that contains an CMS Authenticated Data object using the given provider.
CMSAuthenticatedData	generate(CMSProcessable content, java.lang.String macOID, java.lang.String provider) generate an authenticated object that contains an CMS Authenticated Data object using the given provider.

Methods inherited from class org.bouncycastle.cms.CMSAuthenticatedGenerator

generateParameterSpec, getAlgorithmIdentifier

Methods inherited from class org.bouncycastle.cms.CMSEnvelopedGenerator

addKEKRecipient, addKeyAgreementRecipient, addKeyAgreementRecipient, addKeyTransRecipient, addKeyTransRecipient, addPasswordRecipient, generateParameters, getAlgorithmIdentifier

Methods inherited from class java.lang.Object

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

Constructor Detail

CMSAuthenticatedDataGenerator

public CMSAuthenticatedDataGenerator()

base constructor

CMSAuthenticatedDataGenerator

public CMSAuthenticatedDataGenerator(java.security.SecureRandom rand)

constructor allowing specific source of randomness

Parameters:

rand - instance of SecureRandom to use

Method Detail

generate

public CMSAuthenticatedData generate(CMSProcessable content,
                            java.lang.String macOID,
                            java.lang.String provider)
                              throws java.security.NoSuchAlgorithmException,
                                     java.security.NoSuchProviderException,
                                     CMSException

generate an authenticated object that contains an CMS Authenticated Data object using the given provider.

Throws:

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

CMSException

generate

public CMSAuthenticatedData generate(CMSProcessable content,
                            java.lang.String encryptionOID,
                            java.security.Provider provider)
                              throws java.security.NoSuchAlgorithmException,
                                     CMSException

generate an authenticated object that contains an CMS Authenticated Data object using the given provider.

Throws:

java.security.NoSuchAlgorithmException

CMSException