org.bouncycastle.asn1.pkcs
Class SignerInfo

java.lang.Object
  org.bouncycastle.asn1.ASN1Encodable
      org.bouncycastle.asn1.pkcs.SignerInfo

All Implemented Interfaces:

DEREncodable

public class SignerInfo
extends ASN1Encodable

a PKCS#7 signer info object.

Field Summary

Fields inherited from class org.bouncycastle.asn1.ASN1Encodable

BER, DER

Constructor Summary

SignerInfo(ASN1Sequence seq)

SignerInfo(DERInteger version, IssuerAndSerialNumber issuerAndSerialNumber, AlgorithmIdentifier digAlgorithm, ASN1Set authenticatedAttributes, AlgorithmIdentifier digEncryptionAlgorithm, ASN1OctetString encryptedDigest, ASN1Set unauthenticatedAttributes)

Method Summary

ASN1Set	getAuthenticatedAttributes()
AlgorithmIdentifier	getDigestAlgorithm()
AlgorithmIdentifier	getDigestEncryptionAlgorithm()
ASN1OctetString	getEncryptedDigest()
static SignerInfo	getInstance(java.lang.Object o)
IssuerAndSerialNumber	getIssuerAndSerialNumber()
ASN1Set	getUnauthenticatedAttributes()
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

SignerInfo

public SignerInfo(DERInteger version,
                  IssuerAndSerialNumber issuerAndSerialNumber,
                  AlgorithmIdentifier digAlgorithm,
                  ASN1Set authenticatedAttributes,
                  AlgorithmIdentifier digEncryptionAlgorithm,
                  ASN1OctetString encryptedDigest,
                  ASN1Set unauthenticatedAttributes)

SignerInfo

public SignerInfo(ASN1Sequence seq)

Method Detail

getInstance

public static SignerInfo getInstance(java.lang.Object o)

getVersion

public DERInteger getVersion()

getIssuerAndSerialNumber

public IssuerAndSerialNumber getIssuerAndSerialNumber()

getAuthenticatedAttributes

public ASN1Set getAuthenticatedAttributes()

getDigestAlgorithm

public AlgorithmIdentifier getDigestAlgorithm()

getEncryptedDigest

public ASN1OctetString getEncryptedDigest()

getDigestEncryptionAlgorithm

public AlgorithmIdentifier getDigestEncryptionAlgorithm()

getUnauthenticatedAttributes

public ASN1Set getUnauthenticatedAttributes()

toASN1Object

public DERObject toASN1Object()

Produce an object suitable for an ASN1OutputStream.

  SignerInfo ::= SEQUENCE {
      version Version,
      issuerAndSerialNumber IssuerAndSerialNumber,
      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:

toASN1Object in class ASN1Encodable