Class SMIMEAuthEnvelopedGenerator

java.lang.Object

org.bouncycastle.mail.smime.SMIMEGenerator

org.bouncycastle.mail.smime.SMIMEEnvelopedGenerator

org.bouncycastle.mail.smime.SMIMEAuthEnvelopedGenerator

public class SMIMEAuthEnvelopedGenerator
extends SMIMEEnvelopedGenerator

General class for generating a pkcs7-mime message using AEAD algorithm.

A simple example of usage.

     SMIMEAuthEnvelopedGenerator fact = new SMIMEAuthEnvelopedGenerator();

     fact.addRecipientInfoGenerator(new JceKeyTransRecipientInfoGenerator(recipientCert).setProvider("BC"));

     MimeBodyPart mp = fact.generate(content, new JceCMSContentEncryptorBuilder(CMSAlgorithm.AES256_GCM).setProvider("BC").build());

Note: Most clients expect the MimeBodyPart to be in a MimeMultipart when it's sent.

Nested Class Summary

Nested classes/interfaces inherited from class SMIMEEnvelopedGenerator

SMIMEEnvelopedGenerator.WrappingIOException

Field Summary

Fields

Modifier and Type	Field	Description
static final String	AES128_GCM
static final String	AES192_GCM
static final String	AES256_GCM

Fields inherited from class SMIMEEnvelopedGenerator

AES128_CBC, AES128_WRAP, AES192_CBC, 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

Fields inherited from class SMIMEGenerator

encoding, useBase64

Constructor Summary

Constructors

Constructor	Description
SMIMEAuthEnvelopedGenerator()	base constructor

Method Summary

Modifier and Type	Method	Description
void	addRecipientInfoGenerator(org.bouncycastle.cms.RecipientInfoGenerator recipientInfoGen)	add a recipientInfoGenerator.
protected SMIMEStreamingProcessor	getContentEncryptor(javax.mail.internet.MimeBodyPart content, org.bouncycastle.operator.OutputEncryptor encryptor)	return content encryptor.
protected String	getEncryptedContentType()	return encrypted content type for enveloped data.
void	setBerEncodeRecipients(boolean berEncodeRecipientSet)	Use a BER Set to store the recipient information

Methods inherited from class SMIMEEnvelopedGenerator

generate, generate

Methods inherited from class SMIMEGenerator

makeContentBodyPart, makeContentBodyPart, setContentTransferEncoding

Methods inherited from class Object

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

Field Details

AES128_GCM

public static final String AES128_GCM

AES192_GCM

public static final String AES192_GCM

AES256_GCM

public static final String AES256_GCM

Constructor Details

SMIMEAuthEnvelopedGenerator

public SMIMEAuthEnvelopedGenerator()

base constructor

Method Details

addRecipientInfoGenerator

public void addRecipientInfoGenerator(org.bouncycastle.cms.RecipientInfoGenerator recipientInfoGen)
                               throws IllegalArgumentException

add a recipientInfoGenerator.

Overrides:

addRecipientInfoGenerator in class SMIMEEnvelopedGenerator

Throws:

IllegalArgumentException

setBerEncodeRecipients

public void setBerEncodeRecipients(boolean berEncodeRecipientSet)

Use a BER Set to store the recipient information

Overrides:

setBerEncodeRecipients in class SMIMEEnvelopedGenerator

getEncryptedContentType

protected String getEncryptedContentType()

return encrypted content type for enveloped data.

Overrides:

getEncryptedContentType in class SMIMEEnvelopedGenerator

getContentEncryptor

protected SMIMEStreamingProcessor getContentEncryptor(javax.mail.internet.MimeBodyPart content,
 org.bouncycastle.operator.OutputEncryptor encryptor)
                                               throws SMIMEException

return content encryptor.

Overrides:

getContentEncryptor in class SMIMEEnvelopedGenerator

Throws:

SMIMEException