Package org.bouncycastle.asn1.cms

Class SignerInfo

java.lang.Object

org.bouncycastle.asn1.ASN1Object

org.bouncycastle.asn1.cms.SignerInfo

All Implemented Interfaces:

ASN1Encodable

public class SignerInfo
extends ASN1Object

Constructor Summary

Constructors

Constructor	Description
SignerInfo(ASN1Sequence seq)	Deprecated. use getInstance() method.
SignerInfo(SignerIdentifier sid, AlgorithmIdentifier digAlgorithm, ASN1Set authenticatedAttributes, AlgorithmIdentifier digEncryptionAlgorithm, ASN1OctetString encryptedDigest, ASN1Set unauthenticatedAttributes)
SignerInfo(SignerIdentifier sid, AlgorithmIdentifier digAlgorithm, Attributes authenticatedAttributes, AlgorithmIdentifier digEncryptionAlgorithm, ASN1OctetString encryptedDigest, Attributes unauthenticatedAttributes)

Method Summary

Modifier and Type	Method	Description
ASN1Set	getAuthenticatedAttributes()
AlgorithmIdentifier	getDigestAlgorithm()
AlgorithmIdentifier	getDigestEncryptionAlgorithm()
ASN1OctetString	getEncryptedDigest()
static SignerInfo	getInstance(Object o)
SignerIdentifier	getSID()
ASN1Set	getUnauthenticatedAttributes()
ASN1Integer	getVersion()
ASN1Primitive	toASN1Primitive()	Produce an object suitable for an ASN1OutputStream.

Methods inherited from class org.bouncycastle.asn1.ASN1Object

equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object

Methods inherited from class java.lang.Object

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

Constructor Details

SignerInfo

public SignerInfo(SignerIdentifier sid,
AlgorithmIdentifier digAlgorithm,
ASN1Set authenticatedAttributes,
AlgorithmIdentifier digEncryptionAlgorithm,
ASN1OctetString encryptedDigest,
ASN1Set unauthenticatedAttributes)

SignerInfo

public SignerInfo(SignerIdentifier sid,
AlgorithmIdentifier digAlgorithm,
Attributes authenticatedAttributes,
AlgorithmIdentifier digEncryptionAlgorithm,
ASN1OctetString encryptedDigest,
Attributes unauthenticatedAttributes)

SignerInfo

public SignerInfo(ASN1Sequence seq)

Deprecated.

use getInstance() method.

Method Details

getInstance

public static SignerInfo getInstance(Object o)
                              throws IllegalArgumentException

Throws:

IllegalArgumentException

getVersion

public ASN1Integer getVersion()

getSID

public SignerIdentifier getSID()

getAuthenticatedAttributes

public ASN1Set getAuthenticatedAttributes()

getDigestAlgorithm

public AlgorithmIdentifier getDigestAlgorithm()

getEncryptedDigest

public ASN1OctetString getEncryptedDigest()

getDigestEncryptionAlgorithm

public AlgorithmIdentifier getDigestEncryptionAlgorithm()

getUnauthenticatedAttributes

public ASN1Set getUnauthenticatedAttributes()

toASN1Primitive

public ASN1Primitive toASN1Primitive()

Produce an object suitable for an ASN1OutputStream.

  SignerInfo ::= SEQUENCE {
      version Version,
      SignerIdentifier sid,
      digestAlgorithm DigestAlgorithmIdentifier,
      authenticatedAttributes [0] IMPLICIT Attributes OPTIONAL,
      digestEncryptionAlgorithm DigestEncryptionAlgorithmIdentifier,
      encryptedDigest EncryptedDigest,
      unauthenticatedAttributes [1] IMPLICIT Attributes OPTIONAL
  }

  EncryptedDigest ::= OCTET STRING

  DigestAlgorithmIdentifier ::= AlgorithmIdentifier

  DigestEncryptionAlgorithmIdentifier ::= AlgorithmIdentifier
 

Specified by:

toASN1Primitive in interface ASN1Encodable

Specified by:

toASN1Primitive in class ASN1Object