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java.lang.Objectcom.digt.trusted.cms.CMSEnvelopedDataGenerator
public class CMSEnvelopedDataGenerator
General class for generating a pkcs7-mime message. A simple example of usage.
CMSEnvelopedDataGenerator fact = new CMSEnvelopedDataGenerator(); fact.addKeyTransRecipient(cert); CMSEnvelopedData data = fact.generate(content, algorithm, "DIGT");
Field Summary | |
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static java.lang.String |
AES128_CBC
|
static java.lang.String |
AES192_CBC
|
static java.lang.String |
AES256_CBC
|
static java.lang.String |
CAST5_CBC
|
static java.lang.String |
DES_EDE3_CBC
|
static java.lang.String |
GOST28147_CFB
|
static java.lang.String |
IDEA_CBC
|
static java.lang.String |
RC2_CBC
|
Constructor Summary | |
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CMSEnvelopedDataGenerator()
base constructor |
Method Summary | |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String DES_EDE3_CBC
public static final java.lang.String RC2_CBC
public static final java.lang.String IDEA_CBC
public static final java.lang.String CAST5_CBC
public static final java.lang.String AES128_CBC
public static final java.lang.String AES192_CBC
public static final java.lang.String AES256_CBC
public static final java.lang.String GOST28147_CFB
Constructor Detail |
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public CMSEnvelopedDataGenerator()
Method Detail |
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public void addKeyTransRecipient(java.security.cert.X509Certificate cert) throws java.lang.IllegalArgumentException
java.lang.IllegalArgumentException
public void addKeyTransRecipient(java.security.PublicKey key, byte[] subKeyId) throws java.lang.IllegalArgumentException
key
- the public key used by the recipientsubKeyId
- the identifier for the recipient's public key
java.lang.IllegalArgumentException
public void addKEKRecipient(javax.crypto.SecretKey key, byte[] keyIdentifier)
public CMSEnvelopedData generate(CMSProcessable content, java.lang.String encryptionOID, java.lang.String provider) throws java.security.NoSuchAlgorithmException, java.security.NoSuchProviderException, CMSException
java.security.NoSuchAlgorithmException
java.security.NoSuchProviderException
CMSException
public CMSEnvelopedData generate(CMSProcessable content, java.lang.String encryptionOID, int keySize, java.lang.String provider) throws java.security.NoSuchAlgorithmException, java.security.NoSuchProviderException, CMSException
java.security.NoSuchAlgorithmException
java.security.NoSuchProviderException
CMSException
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