X509AttributeCertificateHolder (Bouncy Castle Cryptography 1.62 API Specification)

java.lang.Object
- org.bouncycastle.cert.X509AttributeCertificateHolder

All Implemented Interfaces:

java.io.Serializable, org.bouncycastle.util.Encodable
```
public class X509AttributeCertificateHolder
extends java.lang.Object
implements org.bouncycastle.util.Encodable, java.io.Serializable
```
Holding class for an X.509 AttributeCertificate structure.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`X509AttributeCertificateHolder(org.bouncycastle.asn1.x509.AttributeCertificate attrCert)` Create a X509AttributeCertificateHolder from the passed in ASN.1 structure.
`X509AttributeCertificateHolder(byte[] certEncoding)` Create a X509AttributeCertificateHolder from the passed in bytes.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(java.lang.Object o)`
`org.bouncycastle.asn1.x509.Attribute[]`	`getAttributes()` Return the attributes, if any associated with this request.
`org.bouncycastle.asn1.x509.Attribute[]`	`getAttributes(org.bouncycastle.asn1.ASN1ObjectIdentifier type)` Return an array of attributes matching the passed in type OID.
`java.util.Set`	`getCriticalExtensionOIDs()` Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the critical extensions contained in this holder's attribute certificate.
`byte[]`	`getEncoded()` Return the ASN.1 encoding of this holder's attribute certificate.
`org.bouncycastle.asn1.x509.Extension`	`getExtension(org.bouncycastle.asn1.ASN1ObjectIdentifier oid)` Look up the extension associated with the passed in OID.
`java.util.List`	`getExtensionOIDs()` Returns a list of ASN1ObjectIdentifier objects representing the OIDs of the extensions contained in this holder's attribute certificate.
`org.bouncycastle.asn1.x509.Extensions`	`getExtensions()` Return the extensions block associated with this certificate if there is one.
`AttributeCertificateHolder`	`getHolder()` Return the holder details for this attribute certificate.
`AttributeCertificateIssuer`	`getIssuer()` Return the issuer details for this attribute certificate.
`boolean[]`	`getIssuerUniqueID()`
`java.util.Set`	`getNonCriticalExtensionOIDs()` Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the non-critical extensions contained in this holder's attribute certificate.
`java.util.Date`	`getNotAfter()` Return the date after which this attribute certificate is not valid.
`java.util.Date`	`getNotBefore()` Return the date before which this attribute certificate is not valid.
`java.math.BigInteger`	`getSerialNumber()` Return the serial number of this attribute certificate.
`byte[]`	`getSignature()` Return the bytes making up the signature associated with this attribute certificate.
`org.bouncycastle.asn1.x509.AlgorithmIdentifier`	`getSignatureAlgorithm()` Return the details of the signature algorithm used to create this attribute certificate.
`int`	`getVersion()`
`boolean`	`hasExtensions()` Return whether or not the holder's attribute certificate contains extensions.
`int`	`hashCode()`
`boolean`	`isSignatureValid(org.bouncycastle.operator.ContentVerifierProvider verifierProvider)` Validate the signature on the attribute certificate in this holder.
`boolean`	`isValidOn(java.util.Date date)` Return whether or not this attribute certificate is valid on a particular date.
`org.bouncycastle.asn1.x509.AttributeCertificate`	`toASN1Structure()` Return the underlying ASN.1 structure for the attribute certificate in this holder.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - X509AttributeCertificateHolder
```
public X509AttributeCertificateHolder(byte[] certEncoding)
                               throws java.io.IOException
```
    Create a X509AttributeCertificateHolder from the passed in bytes.
    
    Parameters:
    
    certEncoding - BER/DER encoding of the certificate.
    
    Throws:
    
    java.io.IOException - in the event of corrupted data, or an incorrect structure.
  - X509AttributeCertificateHolder
```
public X509AttributeCertificateHolder(org.bouncycastle.asn1.x509.AttributeCertificate attrCert)
```
    Create a X509AttributeCertificateHolder from the passed in ASN.1 structure.
    
    Parameters:
    
    attrCert - an ASN.1 AttributeCertificate structure.
- Method Detail
  - getEncoded
```
public byte[] getEncoded()
                  throws java.io.IOException
```
    Return the ASN.1 encoding of this holder's attribute certificate.
    
    Specified by:
    
    getEncoded in interface org.bouncycastle.util.Encodable
    
    Returns:
    
    a DER encoded byte array.
    
    Throws:
    
    java.io.IOException - if an encoding cannot be generated.
  - getVersion
```
public int getVersion()
```
  - getSerialNumber
```
public java.math.BigInteger getSerialNumber()
```
    Return the serial number of this attribute certificate.
    
    Returns:
    
    the serial number.
  - getHolder
```
public AttributeCertificateHolder getHolder()
```
    Return the holder details for this attribute certificate.
    
    Returns:
    
    this attribute certificate's holder structure.
  - getIssuer
```
public AttributeCertificateIssuer getIssuer()
```
    Return the issuer details for this attribute certificate.
    
    Returns:
    
    this attribute certificate's issuer structure,
  - getNotBefore
```
public java.util.Date getNotBefore()
```
    Return the date before which this attribute certificate is not valid.
    
    Returns:
    
    the start date for the attribute certificate's validity period.
  - getNotAfter
```
public java.util.Date getNotAfter()
```
    Return the date after which this attribute certificate is not valid.
    
    Returns:
    
    the final date for the attribute certificate's validity period.
  - getAttributes
```
public org.bouncycastle.asn1.x509.Attribute[] getAttributes()
```
    Return the attributes, if any associated with this request.
    
    Returns:
    
    an array of Attribute, zero length if none present.
  - getAttributes
```
public org.bouncycastle.asn1.x509.Attribute[] getAttributes(org.bouncycastle.asn1.ASN1ObjectIdentifier type)
```
    Return an array of attributes matching the passed in type OID.
    
    Parameters:
    
    type - the type of the attribute being looked for.
    
    Returns:
    
    an array of Attribute of the requested type, zero length if none present.
  - hasExtensions
```
public boolean hasExtensions()
```
    Return whether or not the holder's attribute certificate contains extensions.
    
    Returns:
    
    true if extension are present, false otherwise.
  - getExtension
```
public org.bouncycastle.asn1.x509.Extension getExtension(org.bouncycastle.asn1.ASN1ObjectIdentifier oid)
```
    Look up the extension associated with the passed in OID.
    
    Parameters:
    
    oid - the OID of the extension of interest.
    
    Returns:
    
    the extension if present, null otherwise.
  - getExtensions
```
public org.bouncycastle.asn1.x509.Extensions getExtensions()
```
    Return the extensions block associated with this certificate if there is one.
    
    Returns:
    
    the extensions block, null otherwise.
  - getExtensionOIDs
```
public java.util.List getExtensionOIDs()
```
    Returns a list of ASN1ObjectIdentifier objects representing the OIDs of the extensions contained in this holder's attribute certificate.
    
    Returns:
    
    a list of extension OIDs.
  - getCriticalExtensionOIDs
```
public java.util.Set getCriticalExtensionOIDs()
```
    Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the critical extensions contained in this holder's attribute certificate.
    
    Returns:
    
    a set of critical extension OIDs.
  - getNonCriticalExtensionOIDs
```
public java.util.Set getNonCriticalExtensionOIDs()
```
    Returns a set of ASN1ObjectIdentifier objects representing the OIDs of the non-critical extensions contained in this holder's attribute certificate.
    
    Returns:
    
    a set of non-critical extension OIDs.
  - getIssuerUniqueID
```
public boolean[] getIssuerUniqueID()
```
  - getSignatureAlgorithm
```
public org.bouncycastle.asn1.x509.AlgorithmIdentifier getSignatureAlgorithm()
```
    Return the details of the signature algorithm used to create this attribute certificate.
    
    Returns:
    
    the AlgorithmIdentifier describing the signature algorithm used to create this attribute certificate.
  - getSignature
```
public byte[] getSignature()
```
    Return the bytes making up the signature associated with this attribute certificate.
    
    Returns:
    
    the attribute certificate signature bytes.
  - toASN1Structure
```
public org.bouncycastle.asn1.x509.AttributeCertificate toASN1Structure()
```
    Return the underlying ASN.1 structure for the attribute certificate in this holder.
    
    Returns:
    
    a AttributeCertificate object.
  - isValidOn
```
public boolean isValidOn(java.util.Date date)
```
    Return whether or not this attribute certificate is valid on a particular date.
    
    Parameters:
    
    date - the date of interest.
    
    Returns:
    
    true if the attribute certificate is valid, false otherwise.
  - isSignatureValid
```
public boolean isSignatureValid(org.bouncycastle.operator.ContentVerifierProvider verifierProvider)
                         throws CertException
```
    Validate the signature on the attribute certificate in this holder.
    
    Parameters:
    
    verifierProvider - a ContentVerifierProvider that can generate a verifier for the signature.
    
    Returns:
    
    true if the signature is valid, false otherwise.
    
    Throws:
    
    CertException - if the signature cannot be processed or is inappropriate.
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object

Class X509AttributeCertificateHolder

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

X509AttributeCertificateHolder

X509AttributeCertificateHolder

Method Detail

getEncoded

getVersion

getSerialNumber

getHolder

getIssuer

getNotBefore

getNotAfter

getAttributes

getAttributes

hasExtensions

getExtension

getExtensions

getExtensionOIDs

getCriticalExtensionOIDs

getNonCriticalExtensionOIDs

getIssuerUniqueID

getSignatureAlgorithm

getSignature

toASN1Structure

isValidOn

isSignatureValid

equals

hashCode