org.bouncycastle.cms
Class CMSEnvelopedDataGenerator
java.lang.Object
|
+--org.bouncycastle.cms.CMSEnvelopedDataGenerator
- public class CMSEnvelopedDataGenerator
- extends java.lang.Object
General class for generating a CMS enveloped-data message.
A simple example of usage.
CMSEnvelopedDataGenerator fact = new CMSEnvelopedDataGenerator();
fact.addKeyTransRecipient(cert);
CMSEnvelopedData data = fact.generate(content, algorithm, "BC");
Method Summary |
void |
addKEKRecipient(javax.crypto.SecretKey key,
byte[] keyIdentifier)
add a KEK recipient. |
void |
addKeyTransRecipient(java.security.PublicKey key,
byte[] subKeyId)
add a recipient |
void |
addKeyTransRecipient(java.security.cert.X509Certificate cert)
add a recipient. |
CMSEnvelopedData |
generate(CMSProcessable content,
java.lang.String encryptionOID,
int keySize,
java.lang.String provider)
generate an enveloped object that contains an CMS Enveloped Data
object using the given provider. |
CMSEnvelopedData |
generate(CMSProcessable content,
java.lang.String encryptionOID,
java.lang.String provider)
generate an enveloped object that contains an CMS Enveloped Data
object using the given provider. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
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
CMSEnvelopedDataGenerator
public CMSEnvelopedDataGenerator()
- base constructor
addKeyTransRecipient
public void addKeyTransRecipient(java.security.cert.X509Certificate cert)
throws java.lang.IllegalArgumentException
- add a recipient.
addKeyTransRecipient
public void addKeyTransRecipient(java.security.PublicKey key,
byte[] subKeyId)
throws java.lang.IllegalArgumentException
- add a recipient
- Parameters:
key
- the public key used by the recipientsubKeyId
- the identifier for the recipient's public key
addKEKRecipient
public void addKEKRecipient(javax.crypto.SecretKey key,
byte[] keyIdentifier)
- add a KEK recipient.
generate
public CMSEnvelopedData generate(CMSProcessable content,
java.lang.String encryptionOID,
java.lang.String provider)
throws java.security.NoSuchAlgorithmException,
java.security.NoSuchProviderException,
CMSException
- generate an enveloped object that contains an CMS Enveloped Data
object using the given provider.
generate
public CMSEnvelopedData generate(CMSProcessable content,
java.lang.String encryptionOID,
int keySize,
java.lang.String provider)
throws java.security.NoSuchAlgorithmException,
java.security.NoSuchProviderException,
CMSException
- generate an enveloped object that contains an CMS Enveloped Data
object using the given provider.