Package nl.nikhef.jgridstart.passwordcache

Class PEMWriter

java.lang.Object

java.io.Writer

java.io.BufferedWriter

org.bouncycastle.util.io.pem.PemWriter

org.bouncycastle.openssl.PEMWriter

nl.nikhef.jgridstart.passwordcache.PEMWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class PEMWriter
extends PEMWriter

PEM file writer that works directory on files, integrated with PasswordCache.

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
PEMWriter(File out)	Create PEMWriter for a file
PEMWriter(File out, String provider)	Create PEMWriter and specify provider

Method Summary

Modifier and Type	Method	Description
static void	writeObject(File f, Object obj)	Write single object to PEM
static void	writeObject(File f, Object obj, char[] pw)	Wrote single object to PEM encrypted with specified password.
static void	writeObject(File f, Object obj, String msg)	Write single object to PEM encrypted using PasswordCache
static void	writeObject(File f, String provider, Object obj)	Write single object to PEM specifying provider
void	writeObject(Object obj, String msg)	Write object to PEM encrypted using PasswordCache
void	writeObject(Object obj, String algorithm, char[] password, SecureRandom random)	Write object encrypted to PEM encrypted.
void	writeObject(Object obj, String algorithm, String msg)	Write object to PEM encrypted using PasswordCache specifying algorithm
void	writeObject(Object obj, String algorithm, PasswordFinder pwf)	Write object to PEM encrypted specifying algorithm
void	writeObject(Object obj, PasswordFinder pwf)	Write object to PEM encrypted

Methods inherited from class java.io.BufferedWriter

close, flush, newLine, write, write, write

Methods inherited from class java.lang.Object

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

Methods inherited from class org.bouncycastle.util.io.pem.PemWriter

getOutputSize

Methods inherited from class org.bouncycastle.openssl.PEMWriter

writeObject, writeObject

Methods inherited from class java.io.Writer

append, append, append, write, write

Constructor Detail

PEMWriter

public PEMWriter(File out)
          throws IOException

Create PEMWriter for a file

Throws:

IOException

PEMWriter

public PEMWriter(File out,
                 String provider)
          throws IOException

Create PEMWriter and specify provider

Throws:

IOException

Method Detail

writeObject

public void writeObject(Object obj,
                        String algorithm,
                        char[] password,
                        SecureRandom random)
                 throws IOException

Write object encrypted to PEM encrypted.

This sets the file permissions to user-accessible only when the supplied object contains a private key. For the rest it just calls its parent, PEMWriter.writeObject(java.lang.Object).

Overrides:

writeObject in class PEMWriter

Throws:

IOException

writeObject

public void writeObject(Object obj,
                        PasswordFinder pwf)
                 throws NoSuchAlgorithmException,
                        IOException

Write object to PEM encrypted

Throws:

NoSuchAlgorithmException

IOException

writeObject

public void writeObject(Object obj,
                        String algorithm,
                        PasswordFinder pwf)
                 throws NoSuchAlgorithmException,
                        IOException

Write object to PEM encrypted specifying algorithm

Throws:

NoSuchAlgorithmException

IOException

writeObject

public void writeObject(Object obj,
                        String msg)
                 throws NoSuchAlgorithmException,
                        IOException,
                        PasswordCancelledException

Write object to PEM encrypted using PasswordCache

Throws:

NoSuchAlgorithmException

IOException

PasswordCancelledException

writeObject

public void writeObject(Object obj,
                        String algorithm,
                        String msg)
                 throws NoSuchAlgorithmException,
                        IOException

Write object to PEM encrypted using PasswordCache specifying algorithm

Throws:

NoSuchAlgorithmException

IOException

writeObject

public static void writeObject(File f,
                               Object obj)
                        throws IOException

Write single object to PEM

Throws:

IOException

writeObject

public static void writeObject(File f,
                               String provider,
                               Object obj)
                        throws IOException

Write single object to PEM specifying provider

Throws:

IOException

writeObject

public static void writeObject(File f,
                               Object obj,
                               String msg)
                        throws NoSuchAlgorithmException,
                               IOException,
                               PasswordCancelledException

Write single object to PEM encrypted using PasswordCache

Throws:

NoSuchAlgorithmException

IOException

PasswordCancelledException

writeObject

public static void writeObject(File f,
                               Object obj,
                               char[] pw)
                        throws NoSuchAlgorithmException,
                               IOException

Wrote single object to PEM encrypted with specified password.

Stores password in PasswordCache as well.

Throws:

IOException

NoSuchAlgorithmException