Package org.mozilla.jss.netscape.security.pkcs

Class SignerInfo

java.lang.Object

org.mozilla.jss.netscape.security.pkcs.SignerInfo

All Implemented Interfaces:

DerEncoder

public class SignerInfo
extends Object
implements DerEncoder

A SignerInfo, as defined in PKCS#7's signedData type.

Version:

1.27 97/12/10

Field Summary

Fields

Modifier and Type	Field	Description
(package private) PKCS9Attributes	authenticatedAttributes
(package private) BigInt	certificateSerialNumber
(package private) AlgorithmId	digestAlgorithmId
(package private) AlgorithmId	digestEncryptionAlgorithmId
(package private) byte[]	encryptedDigest
(package private) X500Name	issuerName
(package private) PKCS9Attributes	unauthenticatedAttributes
(package private) BigInt	version

Constructor Summary

Constructors

Constructor	Description
SignerInfo(DerInputStream derin)
SignerInfo(X500Name issuerName, BigInt serial, AlgorithmId digestAlgorithmId, PKCS9Attributes authenticatedAttributes, AlgorithmId digestEncryptionAlgorithmId, byte[] encryptedDigest, PKCS9Attributes unauthenticatedAttributes)
SignerInfo(X500Name issuerName, BigInt serial, AlgorithmId digestAlgorithmId, AlgorithmId digestEncryptionAlgorithmId, byte[] encryptedDigest)

Method Summary

Modifier and Type	Method	Description
void	derEncode(OutputStream out)	DER encode this object onto an output stream.
void	encode(DerOutputStream out)
PKCS9Attributes	getAuthenticatedAttributes()
X509Certificate	getCertificate(PKCS7 block)
BigInt	getCertificateSerialNumber()
AlgorithmId	getDigestAlgorithmId()
AlgorithmId	getDigestEncryptionAlgorithmId()
byte[]	getEncryptedDigest()
X500Name	getIssuerName()
PKCS9Attributes	getUnauthenticatedAttributes()
BigInt	getVersion()
String	toString()
(package private) SignerInfo	verify(PKCS7 block)
(package private) SignerInfo	verify(PKCS7 block, byte[] data)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

version

BigInt version

issuerName

X500Name issuerName

certificateSerialNumber

BigInt certificateSerialNumber

digestAlgorithmId

AlgorithmId digestAlgorithmId

digestEncryptionAlgorithmId

AlgorithmId digestEncryptionAlgorithmId

encryptedDigest

byte[] encryptedDigest

authenticatedAttributes

PKCS9Attributes authenticatedAttributes

unauthenticatedAttributes

PKCS9Attributes unauthenticatedAttributes

Constructor Details

SignerInfo

public SignerInfo(X500Name issuerName,
 BigInt serial,
 AlgorithmId digestAlgorithmId,
 AlgorithmId digestEncryptionAlgorithmId,
 byte[] encryptedDigest)

SignerInfo

public SignerInfo(X500Name issuerName,
 BigInt serial,
 AlgorithmId digestAlgorithmId,
 PKCS9Attributes authenticatedAttributes,
 AlgorithmId digestEncryptionAlgorithmId,
 byte[] encryptedDigest,
 PKCS9Attributes unauthenticatedAttributes)

SignerInfo

public SignerInfo(DerInputStream derin)
           throws IOException,
ParsingException

Throws:

IOException

ParsingException

Method Details

encode

public void encode(DerOutputStream out)
            throws IOException

Throws:

IOException

derEncode

public void derEncode(OutputStream out)
               throws IOException

DER encode this object onto an output stream. Implements the DerEncoder interface.

Specified by:

derEncode in interface DerEncoder

Parameters:

out - the output stream on which to write the DER encoding.

Throws:

IOException - on encoding error.

getCertificate

public X509Certificate getCertificate(PKCS7 block)
                               throws IOException

Throws:

IOException

verify

SignerInfo verify(PKCS7 block,
 byte[] data)
           throws NoSuchAlgorithmException,
SignatureException

Throws:

NoSuchAlgorithmException

SignatureException

verify

SignerInfo verify(PKCS7 block)
           throws NoSuchAlgorithmException,
SignatureException

Throws:

NoSuchAlgorithmException

SignatureException

getVersion

public BigInt getVersion()

getIssuerName

public X500Name getIssuerName()

getCertificateSerialNumber

public BigInt getCertificateSerialNumber()

getDigestAlgorithmId

public AlgorithmId getDigestAlgorithmId()

getAuthenticatedAttributes

public PKCS9Attributes getAuthenticatedAttributes()

getDigestEncryptionAlgorithmId

public AlgorithmId getDigestEncryptionAlgorithmId()

getEncryptedDigest

public byte[] getEncryptedDigest()

getUnauthenticatedAttributes

public PKCS9Attributes getUnauthenticatedAttributes()

toString

public String toString()

Overrides:

toString in class Object