org.bouncycastle.asn1.cms
Class KeyAgreeRecipientInfo
java.lang.Object
org.bouncycastle.asn1.ASN1Encodable
org.bouncycastle.asn1.cms.KeyAgreeRecipientInfo
- All Implemented Interfaces:
- DEREncodable
public class KeyAgreeRecipientInfo
- extends ASN1Encodable
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
version
private DERInteger version
originator
private OriginatorIdentifierOrKey originator
ukm
private ASN1OctetString ukm
keyEncryptionAlgorithm
private AlgorithmIdentifier keyEncryptionAlgorithm
recipientEncryptedKeys
private ASN1Sequence recipientEncryptedKeys
KeyAgreeRecipientInfo
public KeyAgreeRecipientInfo(OriginatorIdentifierOrKey originator,
ASN1OctetString ukm,
AlgorithmIdentifier keyEncryptionAlgorithm,
ASN1Sequence recipientEncryptedKeys)
KeyAgreeRecipientInfo
public KeyAgreeRecipientInfo(ASN1Sequence seq)
getInstance
public static KeyAgreeRecipientInfo getInstance(ASN1TaggedObject obj,
boolean explicit)
- return a KeyAgreeRecipientInfo 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 KeyAgreeRecipientInfo getInstance(java.lang.Object obj)
- return a KeyAgreeRecipientInfo 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()
getOriginator
public OriginatorIdentifierOrKey getOriginator()
getUserKeyingMaterial
public ASN1OctetString getUserKeyingMaterial()
getKeyEncryptionAlgorithm
public AlgorithmIdentifier getKeyEncryptionAlgorithm()
getRecipientEncryptedKeys
public ASN1Sequence getRecipientEncryptedKeys()
toASN1Object
public DERObject toASN1Object()
- Produce an object suitable for an ASN1OutputStream.
KeyAgreeRecipientInfo ::= SEQUENCE {
version CMSVersion, -- always set to 3
originator [0] EXPLICIT OriginatorIdentifierOrKey,
ukm [1] EXPLICIT UserKeyingMaterial OPTIONAL,
keyEncryptionAlgorithm KeyEncryptionAlgorithmIdentifier,
recipientEncryptedKeys RecipientEncryptedKeys
}
- Specified by:
toASN1Object
in class ASN1Encodable