Package org.gudy.bouncycastle.openssl

Class PEMReader

java.lang.Object

java.io.Reader

java.io.BufferedReader

org.gudy.bouncycastle.openssl.PEMReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class PEMReader
extends 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

Fields

Modifier and Type	Field	Description
private final PasswordFinder	pFinder
private final String	provider

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
PEMReader(Reader reader)	Create a new PEMReader
PEMReader(Reader reader, PasswordFinder pFinder)	Create a new PEMReader with a password finder
PEMReader(Reader reader, PasswordFinder pFinder, String provider)	Create a new PEMReader with a password finder

Method Summary

Modifier and Type	Method	Description
private X509AttributeCertificate	readAttributeCertificate(String endMarker)	Reads in a X509 Attribute Certificate.
private byte[]	readBytes(String endMarker)
private X509Certificate	readCertificate(String endMarker)	Reads in a X509Certificate.
private PKCS10CertificationRequest	readCertificateRequest(String endMarker)	Reads in a PKCS10 certification request.
private X509CRL	readCRL(String endMarker)	Reads in a X509CRL.
private ECNamedCurveParameterSpec	readECParameters(String endMarker)
private KeyPair	readECPrivateKey(String endMarker)
private KeyPair	readKeyPair(String type, String endMarker)	Read a Key Pair
Object	readObject()
private ContentInfo	readPKCS7(String endMarker)	Reads in a PKCS7 object.
private PublicKey	readPublicKey(String endMarker)
private PublicKey	readRSAPublicKey(String endMarker)

Methods inherited from class java.io.BufferedReader

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

Methods inherited from class java.io.Reader

nullReader, read, read, transferTo

Methods inherited from class java.lang.Object

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

Field Details

pFinder

private final PasswordFinder pFinder

provider

private final String provider

Constructor Details

PEMReader

public PEMReader(Reader reader)

Create a new PEMReader

Parameters:

reader - the Reader

PEMReader

public PEMReader(Reader reader,
 PasswordFinder pFinder)

Create a new PEMReader with a password finder

Parameters:

reader - the Reader

pFinder - the password finder

PEMReader

public PEMReader(Reader reader,
 PasswordFinder pFinder,
 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 Details

readObject

public Object readObject()
                  throws IOException

Throws:

IOException

readBytes

private byte[] readBytes(String endMarker)
                  throws IOException

Throws:

IOException

readRSAPublicKey

private PublicKey readRSAPublicKey(String endMarker)
                            throws IOException

Throws:

IOException

readPublicKey

private PublicKey readPublicKey(String endMarker)
                         throws IOException

Throws:

IOException

readCertificate

private X509Certificate readCertificate(String endMarker)
                                 throws IOException

Reads in a X509Certificate.

Returns:

the X509Certificate

Throws:

IOException - if an I/O error occured

readCRL

private X509CRL readCRL(String endMarker)
                 throws IOException

Reads in a X509CRL.

Returns:

the X509Certificate

Throws:

IOException - if an I/O error occured

readCertificateRequest

private PKCS10CertificationRequest readCertificateRequest(String endMarker)
                                                   throws IOException

Reads in a PKCS10 certification request.

Returns:

the certificate request.

Throws:

IOException - if an I/O error occured

readAttributeCertificate

private X509AttributeCertificate readAttributeCertificate(String endMarker)
                                                   throws IOException

Reads in a X509 Attribute Certificate.

Returns:

the X509 Attribute Certificate

Throws:

IOException - if an I/O error occured

readPKCS7

private ContentInfo readPKCS7(String endMarker)
                       throws IOException

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

Returns:

the X509Certificate

Throws:

IOException - if an I/O error occured

readKeyPair

private KeyPair readKeyPair(String type,
 String endMarker)
                     throws Exception

Read a Key Pair

Throws:

Exception

readECParameters

private ECNamedCurveParameterSpec readECParameters(String endMarker)
                                            throws IOException

Throws:

IOException

readECPrivateKey

private KeyPair readECPrivateKey(String endMarker)
                          throws IOException

Throws:

IOException