utilities.pgpBatchUpload

Class PgpEncryptionUtility

java.lang.Object

utilities.pgpBatchUpload.PgpEncryptionUtility

public class PgpEncryptionUtility
extends Object

Utility class for encrypting files using PGP (Pretty Good Privacy) encryption with BouncyCastle.

Provides methods to encrypt files using a PGP public key, supporting both key file paths and direct key objects.

Constructor Summary

Constructors

Constructor	Description
PgpEncryptionUtility()

Method Summary

Modifier and Type	Method	Description
static byte[]	handlePGPEncrypt(File inputFile, org.bouncycastle.openpgp.PGPPublicKey pgpPublicKey)	Encrypts the given input file using the provided PGP public key.
static byte[]	handlePGPEncrypt(File inputFile, String pgpPublicKeyPath)	Encrypts the given input file using the PGP public key located at the specified path.
static void	setBufferSize(int size)	Optionally sets the buffer size used during encryption.

Methods inherited from class java.lang.Object

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

Constructor Detail

PgpEncryptionUtility

public PgpEncryptionUtility()

Method Detail

handlePGPEncrypt

public static byte[] handlePGPEncrypt(File inputFile,
                                      String pgpPublicKeyPath)
                               throws IOException,
                                      org.bouncycastle.openpgp.PGPException,
                                      IllegalArgumentException

Encrypts the given input file using the PGP public key located at the specified path.

Parameters:

inputFile - The file to encrypt.

pgpPublicKeyPath - The file path to the PGP public key.

Returns:

The encrypted file as a byte array.

Throws:

IOException - If an I/O error occurs.

org.bouncycastle.openpgp.PGPException - If a PGP error occurs.

IllegalArgumentException - If required arguments are missing.

handlePGPEncrypt

public static byte[] handlePGPEncrypt(File inputFile,
                                      org.bouncycastle.openpgp.PGPPublicKey pgpPublicKey)
                               throws IOException,
                                      org.bouncycastle.openpgp.PGPException

Encrypts the given input file using the provided PGP public key.

Parameters:

inputFile - The file to encrypt.

pgpPublicKey - The PGP public key to use for encryption.

Returns:

The encrypted file as a byte array.

Throws:

IOException - If an I/O error occurs.

org.bouncycastle.openpgp.PGPException - If a PGP error occurs.

IllegalArgumentException - If required arguments are missing.

setBufferSize

public static void setBufferSize(int size)

Optionally sets the buffer size used during encryption.

Parameters:

size - The buffer size in bytes.