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Questions tagged [openpgp]

The OpenPGP standard was originally derived from PGP (Pretty Good Privacy)

OpenPGP software uses a combination of strong public-key and symmetric cryptography to provide security services for electronic communications and data storage. These services include confidentiality, key management, authentication, and digital signatures.

See also:

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PGP - GnuPG - A few questions

I want to use GnuPG (http://www.gnupg.org/), the open source software that is a full replacement for PGP. The software looks great though I have never used it before. I will be using the software to encrypt files to transfer via the web, I am not…
Daniel Kivatinos
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Linux / Windows Shell Scripting to Unlock PGP File

I have a sequence of scripts which downloads PGP files from a FTP server. I then unzip these files with a private key using PGPKeys. The unzipped files are then picked up by a SQL Server job which appends the data onto our database. I'd like to…
Lloyd Banks
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Was given a GnuPG v1.4.5 public key file. Is there a simple dummy proof tool that can encrypt files on OSX?

I almost had to deal with PGP encryption before and all I remember was that it confused the heck out of me. Today, a client threw a curveball at us telling us we have to encrypt our CSV files before passing them over through FTP. They sent us a…
user1418227
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Are there any Non GPL Open Source PGP libraries for .NET out there

I'm looking for a free, open source API for encrypting and decrypting PGP files. I'd like to use it in closed source products, as well as open source ones, so it would have to be a license other than the GPL.
Justin Dearing
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Encrypted and signed MIME messages using RFC 1847

I need a client-server encryption solution for web transfer, (i.e. signed and encrypted client-side, and verified and decrypted server-side). I am using HTTP, but SSL is not available due to shared hosting restrictions (my server is a shared host…
ejm
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Smartcard Authentication on EIDAuthenticate

Maybe I'm just a complete and utter novice but I'm really stuck with implementing Smart Card authentication for Windows using EIDAuthenticate. I've had to download a generic (OpenPGP) minidriver for the card as it's practically unknown and no driver…
Jordan
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passphrase recovery for open pgp secret key

I tried to commit changes in GitHub from visual studio code. But it asks me to enter the passphrase to unlock the OpenPGP secret key. I couldn't remember my passphrase. So, now I am looking for how to reset it. enter image description here
Kailash Bhujel
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OpenPGP - attempted encryption fails

I am attempting to get a repo (https://github.com/jchavannes/go-pgp) to encrypt. When running the code I get EOF @ File: main.go Function: main.main Line: 21 panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV:…
pigfox
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Why armored publick key from gpg locate-keys public differ from PGP public key server key?

I was trying to verify signature of linux-firmware with GnuPG gpg --locate-keys jboyer@redhat.com I've got publick key with : gpg --export --armor | less This key have 88 lines I used public PGP server and found public key…
Vitalij Chepelev
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Unable to PGP Encrypt/Decrypt Excel file using OpenPGP.js

Tried encrypting and decrypting excel files the same way I am doing for csv/txt files but I am not able to. Encryption var rawMessage= fs.readFileSync(path) await openpgp.initWorker({ path: 'openpgp.worker.js' }); // set the relative web worker…
Vinit Sharswat
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Trying to update GPG. My system gives me conflicting results

I'm trying to update my GPG. user@linuxmint ~/Downloads $ whereis gpg gpg: /usr/bin/gpg /usr/share/man/man1/gpg.1.gz user@linuxmint ~/Downloads $ gpg --version gpg (GnuPG) 1.4.20 Copyright (C) 2015 Free Software Foundation, Inc. License GPLv3+: GNU…
YouHaveaBigEgo
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Is there a free pgp key dumping program?

is there any pgp key dumping program like http://www.pgpdump.net/ that also shows the MPI values as well as the other information? the linked website's program will print out ... for the long MPI, which is perfectly logical, but I want to see the…
calccrypto
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Is there a way to encrypt/decrypt using Bouncy Castle without using compression

I'm looking for a way to encrypt/decrypt files/byte arrays without calling compression of input. To be more precises don't want to use something like ByteArrayOutputStream bOut = new ByteArrayOutputStream(); PGPCompressedDataGenerator comData = new…
bogdanalex
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How to import existing OpenPGP keys to Claws mail?

I installed PGP plugins for Claws mail, but there is no option in the settings to import my existing keys. Is it possible? How to import key that was generated? I can not decrypt incoming messages in Claws without my imported private key.
Nairum
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In FluffyPGP Applet, is the putKey() function codes exist a BUG?

I downloaded FluffyPGP Applet from http://javacardos.com/javacardforum/viewtopic.php?f=35&t=26&sid, and I tried the incoming APDU commands of the putKey() function, but it failed. If my incoming APDU satisfies this 'If', but others will be not…
TeddyBear
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