Package org.bouncycastle.mail.smime

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 org.bouncycastle.mail.smime.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 org.bouncycastle.mail.smime.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 org.bouncycastle.mail.smime.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 org.bouncycastle.mail.smime.SMIMEEnvelopedGenerator

generate, generate

Methods inherited from class org.bouncycastle.mail.smime.SMIMEGenerator

makeContentBodyPart, makeContentBodyPart, setContentTransferEncoding

Methods inherited from class java.lang.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