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26 views

How the private key is using for generating signture?

I have used Luna SA HSM device following the below configuration for Luna client setup: Client Configuration: Luna SA Client v5.3.0 Client System: OS :Windows 8.1, 64-bit machine I have created ...
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15 views

gpgsm --export-secret-key-p12 command showing error message “No Secret key”

I have installed the gpg4win version 2.2. I have Successfully created the certificate using gpgsm --gen-key > test.p10 I want to export the created certificate request into pkcs12 format with ...
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1answer
46 views

Trying to verify file signature in GPG4win: Not enough information to check signature validity

I've downloaded enigmail for Thunderbird and I'm trying to verify the PGP signature with GPG4win. I imported the public certificate, certified it with my own, downloaded the Open PGP signature, and ...
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1answer
20 views

What's the standard (or accepted) method to use several encryption subkeys in GPG?

I would like to create for myself an offline main key with three subkeys. for signing for encryption on standard computer which I hope to be able to secure better for encryption (and consequently ...
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0answers
70 views

Using an OpenPGP card to authenticate with a public-key in SSH on Windows

I want to use an OpenPGP card to authenticate with a public-key in Secure Shell. On linux, I know I can authenticate by using gpg-agent. But on Windows, I can't authenticate by using gpg-agent (a ...
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2answers
847 views

gnupg: How to exchange keys with key server

How do you exchange keys with via key server? Worked example would be great with send and find+retrieve. I know gpg --send-keys is the command but how do you find the keyid (tried all output from ...
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1answer
107 views

How to rebuild the gpg web of trust when all keys are expired?

Long story short, one of my machines hasn't been updated for a while, and the gpg keys it has for key servers and apt repositories have all expired. If possible, I would like to restore them to a ...
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1answer
164 views

Restoring OpenPGP Keys from an Ubuntu Backup

My computer with Ubuntu broke and have a backup from that (Déjá Dup). Now i want to restore my public and private keys to a Thunderbird installation in Windows 8. There's this .ssh folder inside the ...
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1answer
189 views

Using OpenPGP Smartcard on Ubuntu on Command line

I have an OpenPGP smart card loaded with a gpg key object. I get a read out of my gpg key when I type the command "gpg --card-status". However, I have no idea how to actually use the keys on the ...
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2answers
179 views

How to prevent an openPGP key from being uploaded to a keyserver?

Is there flag or something in an openPGP key that can be used to communicate my wish that this key should never be uploaded to a keyserver? If not, can I create a key that is broken in such a way ...
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2answers
320 views

GPG4WIN Keys and Transferring them

I have installed www.gpg4win.org and have generated a keys that will allow me to both sign and encrypt files. On windows it uses the (KDE) / Kleopatra Certificate Manager - Version 2.1.0. What is the ...
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1answer
1k views

gpg --verify gives a bad signature warning

gpg --verify is giving me a bad signatures more often than I'd expect. Just this week, two libraries have given me "BAD signature" warnings - Libsodium and chruby. I followed all the instructions on ...
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1answer
216 views

gpg2 on Mac: How to enter passphrase on terminal instead of getting a GUI prompt?

I am using Mountain Lion and when I encrypt a file using gpg an annoying GUI prompts for me to enter the passphrase. I would like to be prompted for the passphrase in the terminal, not in an external ...
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1answer
151 views

portable opengpg?

I would like a portable opengpg binary/frontend for windows (bonus linux as well) so i can decrypt emails written to me at any time. So far all the programs i found requires installation and seems to ...