You might consider using gnupg-for java, we've put a lot of work into it recently since it is the basis for GnuPG for Android:
https://github.com/guardianproject/gnupg-for-java .hc On 05/27/2014 05:26 AM, winifred quartey-papafio wrote: > Hello > I'm having a problem encrypting a String text using the GnuPG class. I'm > using the encrypt and decrypt class from > http://www.macnews.co.il/mageworks/java/gnupg/sample-code.shtml which is > based on the GnuPG class from > http://lists.gnupg.org/pipermail/gnupg-devel/2002-February/018098.html. > However I keep getting a null pointer exception. I don't know what I'm doing > wrong. I'd appreciate your help with this > > > this is my code: > GnuPG pgp = new GnuPG (); result = pgp.encrypt (text, keyID);and this is what > throws the null pointer exception in the GnuPG class:public void > encrypt(String str, String rcpt) { System.out.print("Encrypting... "); try { > p= Runtime.getRuntime().exec(("gpg --armor --batch --encrypt -r "+ > rcpt).split("\\s+")); } catch (IOException io) { System.out.println("Error > creating process."); } ProcessStreamReader psr_stdout = new > ProcessStreamReader("STDIN", p.getInputStream()); ProcessStreamReader > psr_stderr = new ProcessStreamReader("STDERR", p.getErrorStream()); > .... > } > > > > _______________________________________________ > Gnupg-users mailing list > [email protected] > http://lists.gnupg.org/mailman/listinfo/gnupg-users > -- PGP fingerprint: 5E61 C878 0F86 295C E17D 8677 9F0F E587 374B BE81 _______________________________________________ Gnupg-users mailing list [email protected] http://lists.gnupg.org/mailman/listinfo/gnupg-users
