org.spongycastle.asn1.cms

Class CMSAlgorithmProtection

java.lang.Object

org.spongycastle.asn1.ASN1Object

org.spongycastle.asn1.cms.CMSAlgorithmProtection

All Implemented Interfaces:

ASN1Encodable, Encodable

public class CMSAlgorithmProtection
extends ASN1Object

From RFC 6211

 CMSAlgorithmProtection ::= SEQUENCE {
    digestAlgorithm         DigestAlgorithmIdentifier,
    signatureAlgorithm  [1] SignatureAlgorithmIdentifier OPTIONAL,
    macAlgorithm        [2] MessageAuthenticationCodeAlgorithm
                                     OPTIONAL
 }
 (WITH COMPONENTS { signatureAlgorithm PRESENT,
                    macAlgorithm ABSENT } |
  WITH COMPONENTS { signatureAlgorithm ABSENT,
                    macAlgorithm PRESENT })
 

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAC
static int	SIGNATURE

Constructor Summary

Constructors

Constructor and Description
CMSAlgorithmProtection(AlgorithmIdentifier digestAlgorithm, int type, AlgorithmIdentifier algorithmIdentifier)

Method Summary

Modifier and Type	Method and Description
AlgorithmIdentifier	getDigestAlgorithm()
static CMSAlgorithmProtection	getInstance(java.lang.Object obj)
AlgorithmIdentifier	getMacAlgorithm()
AlgorithmIdentifier	getSignatureAlgorithm()
ASN1Primitive	toASN1Primitive() Method providing a primitive representation of this object suitable for encoding.

Methods inherited from class org.spongycastle.asn1.ASN1Object

equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object

Methods inherited from class java.lang.Object

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

Field Detail

SIGNATURE

public static final int SIGNATURE

See Also:

Constant Field Values

MAC

public static final int MAC

See Also:

Constant Field Values

Constructor Detail

CMSAlgorithmProtection

public CMSAlgorithmProtection(AlgorithmIdentifier digestAlgorithm,
                              int type,
                              AlgorithmIdentifier algorithmIdentifier)

Method Detail

getInstance

public static CMSAlgorithmProtection getInstance(java.lang.Object obj)

getDigestAlgorithm

public AlgorithmIdentifier getDigestAlgorithm()

getMacAlgorithm

public AlgorithmIdentifier getMacAlgorithm()

getSignatureAlgorithm

public AlgorithmIdentifier getSignatureAlgorithm()

toASN1Primitive

public ASN1Primitive toASN1Primitive()

Description copied from class: ASN1Object

Method providing a primitive representation of this object suitable for encoding.

Specified by:

toASN1Primitive in interface ASN1Encodable

Specified by:

toASN1Primitive in class ASN1Object

Returns:

a primitive representation of this object.