CertificateInfo

java.lang.Object
- com.itextpdf.signatures.CertificateInfo

```
public class CertificateInfo
extends java.lang.Object
```
Class containing static methods that allow you to get information from an X509 Certificate: the issuer and the subject.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`CertificateInfo.X500Name`	Class that holds an X509 name.
`static class`	`CertificateInfo.X509NameTokenizer`	Class for breaking up an X500 Name into it's component tokens, similar to `StringTokenizer`.

Field Summary

Fields
Modifier and Type Field Description

private static IBouncyCastleFactory BOUNCY_CASTLE_FACTORY

Constructor Summary

Constructors
Constructor Description

CertificateInfo()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static IASN1Primitive`	`getIssuer(byte[] enc)`	Get the "issuer" from the TBSCertificate bytes that are passed in.
`static CertificateInfo.X500Name`	`getIssuerFields(java.security.cert.X509Certificate cert)`	Get the issuer fields from an X509 Certificate.
`static IASN1Primitive`	`getSubject(byte[] enc)`	Get the "subject" from the TBSCertificate bytes that are passed in.
`static CertificateInfo.X500Name`	`getSubjectFields(java.security.cert.X509Certificate cert)`	Get the subject fields from an X509 Certificate.

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

- Field Detail
  - BOUNCY_CASTLE_FACTORY
```
private static final IBouncyCastleFactory BOUNCY_CASTLE_FACTORY
```
- Constructor Detail
  - CertificateInfo
```
public CertificateInfo()
```
- Method Detail
  - getIssuerFields
```
public static CertificateInfo.X500Name getIssuerFields(java.security.cert.X509Certificate cert)
```
    Get the issuer fields from an X509 Certificate.
    
    Parameters:
    
    cert - an X509Certificate
    
    Returns:
    
    an X500Name
  - getIssuer
```
public static IASN1Primitive getIssuer(byte[] enc)
```
    Get the "issuer" from the TBSCertificate bytes that are passed in.
    
    Parameters:
    
    enc - a TBSCertificate in a byte array
    
    Returns:
    
    an IASN1Primitive
  - getSubjectFields
```
public static CertificateInfo.X500Name getSubjectFields(java.security.cert.X509Certificate cert)
```
    Get the subject fields from an X509 Certificate.
    
    Parameters:
    
    cert - an X509Certificate
    
    Returns:
    
    an X500Name
  - getSubject
```
public static IASN1Primitive getSubject(byte[] enc)
```
    Get the "subject" from the TBSCertificate bytes that are passed in.
    
    Parameters:
    
    enc - A TBSCertificate in a byte array
    
    Returns:
    
    a IASN1Primitive