org.bouncycastle.mail.smime

Class SMIMEEnvelopedGenerator

java.lang.Object

org.bouncycastle.mail.smime.SMIMEGenerator

org.bouncycastle.mail.smime.SMIMEEnvelopedGenerator

Direct Known Subclasses:

SMIMEAuthEnvelopedGenerator

public class SMIMEEnvelopedGenerator
extends SMIMEGenerator

General class for generating a pkcs7-mime message. A simple example of usage.

      SMIMEEnvelopedGenerator  fact = new SMIMEEnvelopedGenerator();

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

      MimeBodyPart mp = fact.generate(content, new JceCMSContentEncryptorBuilder(CMSAlgorithm.RC2_CBC, 40).setProvider("BC").build());
 

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SMIMEEnvelopedGenerator.WrappingIOException

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	AES128_CBC
static java.lang.String	AES128_WRAP
static java.lang.String	AES192_CBC
static java.lang.String	AES256_CBC
static java.lang.String	AES256_WRAP
static java.lang.String	CAMELLIA128_CBC
static java.lang.String	CAMELLIA128_WRAP
static java.lang.String	CAMELLIA192_CBC
static java.lang.String	CAMELLIA192_WRAP
static java.lang.String	CAMELLIA256_CBC
static java.lang.String	CAMELLIA256_WRAP
static java.lang.String	CAST5_CBC
static java.lang.String	DES_EDE3_CBC
static java.lang.String	DES_EDE3_WRAP
static java.lang.String	ECDH_SHA1KDF
static java.lang.String	IDEA_CBC
static java.lang.String	RC2_CBC
static java.lang.String	SEED_CBC
static java.lang.String	SEED_WRAP

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

encoding, useBase64

Constructor Summary

Constructors

Constructor and Description
SMIMEEnvelopedGenerator() base constructor

Method Summary

Modifier and Type	Method and Description
void	addRecipientInfoGenerator(org.bouncycastle.cms.RecipientInfoGenerator recipientInfoGen) add a recipientInfoGenerator.
javax.mail.internet.MimeBodyPart	generate(javax.mail.internet.MimeBodyPart content, org.bouncycastle.operator.OutputEncryptor encryptor) generate an enveloped object that contains an SMIME Enveloped object using the given content encryptor
javax.mail.internet.MimeBodyPart	generate(javax.mail.internet.MimeMessage message, org.bouncycastle.operator.OutputEncryptor encryptor) generate an enveloped object that contains an SMIME Enveloped object using the given provider from the contents of the passed in message
protected SMIMEStreamingProcessor	getContentEncryptor(javax.mail.internet.MimeBodyPart content, org.bouncycastle.operator.OutputEncryptor encryptor) return content encryptor.
protected java.lang.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.SMIMEGenerator

makeContentBodyPart, makeContentBodyPart, setContentTransferEncoding

Methods inherited from class java.lang.Object

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

Field Detail

DES_EDE3_CBC

public static final java.lang.String DES_EDE3_CBC

RC2_CBC

public static final java.lang.String RC2_CBC

IDEA_CBC

public static final java.lang.String IDEA_CBC

CAST5_CBC

public static final java.lang.String CAST5_CBC

AES128_CBC

public static final java.lang.String AES128_CBC

AES192_CBC

public static final java.lang.String AES192_CBC

AES256_CBC

public static final java.lang.String AES256_CBC

CAMELLIA128_CBC

public static final java.lang.String CAMELLIA128_CBC

CAMELLIA192_CBC

public static final java.lang.String CAMELLIA192_CBC

CAMELLIA256_CBC

public static final java.lang.String CAMELLIA256_CBC

SEED_CBC

public static final java.lang.String SEED_CBC

DES_EDE3_WRAP

public static final java.lang.String DES_EDE3_WRAP

AES128_WRAP

public static final java.lang.String AES128_WRAP

AES256_WRAP

public static final java.lang.String AES256_WRAP

CAMELLIA128_WRAP

public static final java.lang.String CAMELLIA128_WRAP

CAMELLIA192_WRAP

public static final java.lang.String CAMELLIA192_WRAP

CAMELLIA256_WRAP

public static final java.lang.String CAMELLIA256_WRAP

SEED_WRAP

public static final java.lang.String SEED_WRAP

ECDH_SHA1KDF

public static final java.lang.String ECDH_SHA1KDF

Constructor Detail

SMIMEEnvelopedGenerator

public SMIMEEnvelopedGenerator()

base constructor

Method Detail

addRecipientInfoGenerator

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

add a recipientInfoGenerator.

Throws:

java.lang.IllegalArgumentException

setBerEncodeRecipients

public void setBerEncodeRecipients(boolean berEncodeRecipientSet)

Use a BER Set to store the recipient information

getEncryptedContentType

protected java.lang.String getEncryptedContentType()

return encrypted content type for enveloped data.

getContentEncryptor

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

return content encryptor.

Throws:

SMIMEException

generate

public javax.mail.internet.MimeBodyPart generate(javax.mail.internet.MimeBodyPart content,
                                                 org.bouncycastle.operator.OutputEncryptor encryptor)
                                          throws SMIMEException

generate an enveloped object that contains an SMIME Enveloped object using the given content encryptor

Throws:

SMIMEException

generate

public javax.mail.internet.MimeBodyPart generate(javax.mail.internet.MimeMessage message,
                                                 org.bouncycastle.operator.OutputEncryptor encryptor)
                                          throws SMIMEException

generate an enveloped object that contains an SMIME Enveloped object using the given provider from the contents of the passed in message

Throws:

SMIMEException