Bouncy Castle Cryptography Library 1.37

org.bouncycastle.asn1.cms
Class EnvelopedData

java.lang.Object
  extended by org.bouncycastle.asn1.ASN1Encodable
      extended by org.bouncycastle.asn1.cms.EnvelopedData
All Implemented Interfaces:
DEREncodable

public class EnvelopedData
extends ASN1Encodable


Field Summary
 
Fields inherited from class org.bouncycastle.asn1.ASN1Encodable
BER, DER
 
Constructor Summary
EnvelopedData(ASN1Sequence seq)
           
EnvelopedData(OriginatorInfo originatorInfo, ASN1Set recipientInfos, EncryptedContentInfo encryptedContentInfo, ASN1Set unprotectedAttrs)
           
 
Method Summary
 EncryptedContentInfo getEncryptedContentInfo()
           
static EnvelopedData getInstance(ASN1TaggedObject obj, boolean explicit)
          return an EnvelopedData object from a tagged object.
static EnvelopedData getInstance(java.lang.Object obj)
          return an EnvelopedData object from the given object.
 OriginatorInfo getOriginatorInfo()
           
 ASN1Set getRecipientInfos()
           
 ASN1Set getUnprotectedAttrs()
           
 DERInteger getVersion()
           
 DERObject toASN1Object()
          Produce an object suitable for an ASN1OutputStream.
 
Methods inherited from class org.bouncycastle.asn1.ASN1Encodable
equals, getDEREncoded, getDERObject, getEncoded, getEncoded, hashCode
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EnvelopedData

public EnvelopedData(OriginatorInfo originatorInfo,
                     ASN1Set recipientInfos,
                     EncryptedContentInfo encryptedContentInfo,
                     ASN1Set unprotectedAttrs)

EnvelopedData

public EnvelopedData(ASN1Sequence seq)
Method Detail

getInstance

public static EnvelopedData getInstance(ASN1TaggedObject obj,
                                        boolean explicit)
return an EnvelopedData object from a tagged object.

Parameters:
obj - the tagged object holding the object we want.
explicit - true if the object is meant to be explicitly tagged false otherwise.
Throws:
java.lang.IllegalArgumentException - if the object held by the tagged object cannot be converted.

getInstance

public static EnvelopedData getInstance(java.lang.Object obj)
return an EnvelopedData object from the given object.

Parameters:
obj - the object we want converted.
Throws:
java.lang.IllegalArgumentException - if the object cannot be converted.

getVersion

public DERInteger getVersion()

getOriginatorInfo

public OriginatorInfo getOriginatorInfo()

getRecipientInfos

public ASN1Set getRecipientInfos()

getEncryptedContentInfo

public EncryptedContentInfo getEncryptedContentInfo()

getUnprotectedAttrs

public ASN1Set getUnprotectedAttrs()

toASN1Object

public DERObject toASN1Object()
Produce an object suitable for an ASN1OutputStream.
 EnvelopedData ::= SEQUENCE {
     version CMSVersion,
     originatorInfo [0] IMPLICIT OriginatorInfo OPTIONAL,
     recipientInfos RecipientInfos,
     encryptedContentInfo EncryptedContentInfo,
     unprotectedAttrs [1] IMPLICIT UnprotectedAttributes OPTIONAL 
 }
 

Specified by:
toASN1Object in class ASN1Encodable

Bouncy Castle Cryptography Library 1.37