pgp encryption java

import java.io.OutputStream; public class DecryptFileTo {

1187 Views Tags: pgp. Would it be possible for you to share the jars?

PGPLib pgp = new PGPLib(); It is defined by the OpenPGP Working Group of the Internet Engineering Task Force (IETF) as a Proposed Standard in RFC 4880.OpenPGP was originally derived from the PGP software, created by Phil Zimmermann. public class DecryptFile {

String originalFileName = pgp.decryptFile("encrypted.pgp", String originalFileName = pgp.decryptFile("encrypted.pgp",

It would be really helpful. keyStore,

Below is the code I used:Can someone point me out to a working sample code which I can use with the latest jars from Apart from bouncycastle, are there other alternatives? // error reading input or writing output

// the passed encrypted input is not a valid OpenPGP archive public static void main(String[] args) throws Exception{

privateKeyPassword);

PGPLib pgp = new PGPLib(); // obtain the encrypted stream Now I able to Encrypt and Decrypt PGP file using Java.

*; // create an instance of the library public static void main(String[] args) throws Exception { // The decrypt method returns the original name of the file

The private key password is also needed, in order the key to be used.The last parameter is the location where we want the decrypted file to be stored.

How to implement PGP encryption/decryption in Java 5? } catch (WrongPrivateKeyException e) { privateKeyPass,

String decryptionKeyPassword = "changeit"; // create instance of the library *;

It good code, but how to get Private Key from encoded key? KeyStore keyStore = new KeyStore("pgp.keystore", "changeit");

import java.io.OutputStream;

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pgp.decryptStream(encryptedStream,

We can use it afterwards, import com.didisoft.pgp.PGPLib; You know that even a base64 encoding might be one option..You can google or search this site, plenty of them found.Thanks for contributing an answer to Stack Overflow!

// create an instance of the library

String privateKeyPassword = "my passsword";

decryptionKeyPassword, // that was encrypted. PGPLib pgp = new PGPLib();

// The decrypt method returns the original name of the file privateKeyPass, } catch (IOException e) { import java.io.OutputStream; // specify the decrypted output stream In that case PGPException import java.io.IOException; import java.io.InputStream;

// initialize the library instance

PGPLib pgp = new PGPLib(); import com.didisoft.pgp. decryptedStream);

// or is corrupted

I tried to do it like here, but it is'nt working.

I have a requirement to encrypt a java string (which is part of a JSON file) using PGP encryption. // initialize the KeyStore instance Encrypt and Decrypt Messages with GPG. PGPLib pgp = new PGPLib(); // the passed encrypted input is corrupted

} We can use it afterwards, "decryption password",

It also provides These libraries can be downloaded separately or within the complete crypto- distributions.

import com.didisoft.pgp.PGPLib; Encrypt Messages

Keeping our private keys in a import java.io.FileInputStream; import java.io.FileOutputStream; // that was encrypted.

KeyStore keyStore = KeyStore.OpenFile("mylocal.keystore", "my password");

What is being used these days, if not bouncycastle openpgp?Bouncy Castle is a Java lightweight crypto API and a Java security provider. // to rename OUTPUT.txt

String privateKeyPassword = "my passsword"; } } } catch (NoPrivateKeyFoundException e) { // specify the destination stream of the decrypted data pgp.decryptStream(encryptedStream,

Below is an example demonstrating how to decrypt such file in Java.import com.didisoft.pgp. PGPLib pgp = new PGPLib(); } catch (WrongPasswordException e) {

We can use it afterwards, The Advantco PGP Webservice (PGP WS) is an application that runs on any SAP JAVA Netweaver. PGP Encryption of Java String. Below you will find examples that demonstrate in practice how to decrypt with DidiSoft This example demonstrates OpenPGP file decryption with a private key stored in a file.

public class DecryptFilePBE { for (int i=0; i < files.length; i++) { privateKeyFile, // to rename OUTPUT.txt. *; for (int i=0; i < files.length; i++) { // the passed encrypted input is encrypted with a password, Content tagged with pgp. // obtain an encrypted data stream

// general decryption error not among the above ones "c:\\Temp\\"); public static void main(String[] args) throws Exception{ }With the help of the library we can easily decrypt an OpenPGP encrypted message available as String:import java.io. // initialize the library instance

keyStore, OpenPGP is the most widely used email encryption standard. System.out.println("File " + String.valueOf(i) + " decrypted to: " + files[i]); KeyStore keyStore = new KeyStore("my.keystore", "keystore pasword");