Package com.machconsulting.cipher

Class EasyCiphers

java.lang.Object

com.machconsulting.cipher.EasyCiphers

public class EasyCiphers
extends java.lang.Object

EasyCiphers

Author:

Mike Hansen - mikelhansen2000@gmail.com Library for generating encryption keys, encrypting data, and decrypting data.

Constructor Summary

Constructors

Constructor	Description
EasyCiphers()

Method Summary

Modifier and Type	Method	Description
static void	crypt(java.io.InputStream in, java.io.OutputStream out, javax.crypto.Cipher cipher)	Encrypt a stream.
static byte[]	decrypt(java.lang.String pubKey, byte[] toDecrypt)	Decrypt a byte array
static byte[]	encrypt(java.lang.String privKey, byte[] toEncrypt)	Encrypt a byte array
static void	genRSAKeyPair(java.lang.String pubName, java.lang.String privName)	Generate an RSA Key Pair - Default is 2048 which will fail unless you have unlimited encryption installed.
static void	genRSAKeyPair(java.lang.String pubName, java.lang.String privName, int KEYSIZE)	Generate an RSA Key Pair

Methods inherited from class java.lang.Object

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

Constructor Detail

EasyCiphers

public EasyCiphers()

Method Detail

decrypt

public static byte[] decrypt(java.lang.String pubKey,
                             byte[] toDecrypt)

Decrypt a byte array

Parameters:

pubKey -

toDecrypt -

Returns:

decrypted

encrypt

public static byte[] encrypt(java.lang.String privKey,
                             byte[] toEncrypt)

Encrypt a byte array

Parameters:

privKey -

toEncrypt -

Returns:

encrypted

genRSAKeyPair

public static void genRSAKeyPair(java.lang.String pubName,
                                 java.lang.String privName)

Generate an RSA Key Pair - Default is 2048 which will fail unless you have unlimited encryption installed. Use the alternate genRSAKeyPair method which allows for specifying lesser key lengths.

Parameters:

pubName -

privName -

genRSAKeyPair

public static void genRSAKeyPair(java.lang.String pubName,
                                 java.lang.String privName,
                                 int KEYSIZE)

Generate an RSA Key Pair

Parameters:

pubName -

privName -

KEYSIZE -

crypt

public static void crypt(java.io.InputStream in,
                         java.io.OutputStream out,
                         javax.crypto.Cipher cipher)

Encrypt a stream. Used by decrypt & encrypt methods.

Parameters:

in -

out -

cipher -