kz.gamma.openssl
Class PEMReader

java.lang.Object
  java.io.Reader
      java.io.BufferedReader
          kz.gamma.openssl.PEMReader

All Implemented Interfaces:

java.io.Closeable, java.lang.Readable

public class PEMReader
extends java.io.BufferedReader

Class for reading OpenSSL PEM encoded streams containing X509 certificates, PKCS8 encoded keys and PKCS7 objects.

In the case of PKCS7 objects the reader will return a CMS ContentInfo object. Keys and Certificates will be returned using the appropriate java.security type.

Field Summary

private PasswordFinder	pFinder
private java.lang.String	provider

Fields inherited from class java.io.Reader

lock

Constructor Summary

PEMReader(java.io.Reader reader)
Create a new PEMReader

PEMReader(java.io.Reader reader, PasswordFinder pFinder)
Create a new PEMReader with a password finder

PEMReader(java.io.Reader reader, PasswordFinder pFinder, java.lang.String provider)
Create a new PEMReader with a password finder

Method Summary

private X509AttributeCertificate	readAttributeCertificate(java.lang.String endMarker) Reads in a X509 Attribute Certificate.
private byte[]	readBytes(java.lang.String endMarker)
private java.security.cert.X509Certificate	readCertificate(java.lang.String endMarker) Reads in a X509Certificate.
private PKCS10CertificationRequest	readCertificateRequest(java.lang.String endMarker) Reads in a PKCS10 certification request.
private java.security.cert.X509CRL	readCRL(java.lang.String endMarker) Reads in a X509CRL.
private java.security.KeyPair	readKeyPair(java.lang.String type, java.lang.String endMarker) Read a Key Pair
java.lang.Object	readObject()
private ContentInfo	readPKCS7(java.lang.String endMarker) Reads in a PKCS7 object.
private java.security.PublicKey	readPublicKey(java.lang.String endMarker)
private java.security.PublicKey	readRSAPublicKey(java.lang.String endMarker)

Methods inherited from class java.io.BufferedReader

close, mark, markSupported, read, read, readLine, ready, reset, skip

Methods inherited from class java.io.Reader

read, read

Methods inherited from class java.lang.Object

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

Field Detail

pFinder

private final PasswordFinder pFinder

provider

private final java.lang.String provider

Constructor Detail

PEMReader

public PEMReader(java.io.Reader reader)

Create a new PEMReader

Parameters:

reader - the Reader

PEMReader

public PEMReader(java.io.Reader reader,
                 PasswordFinder pFinder)

Create a new PEMReader with a password finder

Parameters:

reader - the Reader

pFinder - the password finder

PEMReader

public PEMReader(java.io.Reader reader,
                 PasswordFinder pFinder,
                 java.lang.String provider)

Create a new PEMReader with a password finder

Parameters:

reader - the Reader

pFinder - the password finder

provider - the cryptography provider to use

Method Detail

readObject

public java.lang.Object readObject()
                            throws java.io.IOException

Throws:

java.io.IOException

readBytes

private byte[] readBytes(java.lang.String endMarker)
                  throws java.io.IOException

Throws:

java.io.IOException

readRSAPublicKey

private java.security.PublicKey readRSAPublicKey(java.lang.String endMarker)
                                          throws java.io.IOException

Throws:

java.io.IOException

readPublicKey

private java.security.PublicKey readPublicKey(java.lang.String endMarker)
                                       throws java.io.IOException

Throws:

java.io.IOException

readCertificate

private java.security.cert.X509Certificate readCertificate(java.lang.String endMarker)
                                                    throws java.io.IOException

Reads in a X509Certificate.

Returns:

the X509Certificate

Throws:

java.io.IOException - if an I/O error occured

readCRL

private java.security.cert.X509CRL readCRL(java.lang.String endMarker)
                                    throws java.io.IOException

Reads in a X509CRL.

Returns:

the X509Certificate

Throws:

java.io.IOException - if an I/O error occured

readCertificateRequest

private PKCS10CertificationRequest readCertificateRequest(java.lang.String endMarker)
                                                   throws java.io.IOException

Reads in a PKCS10 certification request.

Returns:

the certificate request.

Throws:

java.io.IOException - if an I/O error occured

readAttributeCertificate

private X509AttributeCertificate readAttributeCertificate(java.lang.String endMarker)
                                                   throws java.io.IOException

Reads in a X509 Attribute Certificate.

Returns:

the X509 Attribute Certificate

Throws:

java.io.IOException - if an I/O error occured

readPKCS7

private ContentInfo readPKCS7(java.lang.String endMarker)
                       throws java.io.IOException

Reads in a PKCS7 object. This returns a ContentInfo object suitable for use with the CMS API.

Returns:

the X509Certificate

Throws:

java.io.IOException - if an I/O error occured

readKeyPair

private java.security.KeyPair readKeyPair(java.lang.String type,
                                          java.lang.String endMarker)
                                   throws java.lang.Exception

Read a Key Pair

Throws:

java.lang.Exception