On 170405-18:01-0400, Fernando Rodriguez wrote:
> Hello,
> 
> After a recent update I'm getting this error whenever I try to encrypt 
> or decrypt using gnupg. Here's error:
> 
> > gpg: selftest for CTR failed - see syslog for details
> > gpg: Ohhhh jeeee: ... this is a bug (seskey.c:61:make_session_key)
> > Aborted
> 
> And the syslog:
> 
> > gpg[8945]: Libgcrypt warning: AES-CTR-128 test failed (plaintext mismatch)
> 
> 
> 
> It started after a recent update that included gnupg and libgcrypt. The 
> versions before the update where libgcrypt-1.7.3 and gnupg-2.1.15. After 
> the update 1.7.6 and 2.1.18 respectively. I tried downgrading both 
> packages but it didn't help.
> 
> I tried to delete the whole ~/.gnupg directory and re-import the keys 
> but it fails with the same error.
> 
> I have another keyring on the same machine that I use with the --homedir 
> option and I have not problems with it.
> 
> When I try to generate a new key I get the following error:
> 
> > Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? o
> > We need to generate a lot of random bytes. It is a good idea to perform
> > some other action (type on the keyboard, move the mouse, utilize the
> > disks) during the prime generation; this gives the random number
> > generator a better chance to gain enough entropy.
> > gpg: agent_genkey failed: Missing key
> > Key generation failed: Missing key
> >
> >
> 
> Any ideas?

I tried some decryption. No issues here:

$ gpg --version
gpg (GnuPG) 2.1.20
libgcrypt 1.7.6
Copyright (C) 2017 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Home: /home/miro/.gnupg
Supported algorithms:
Pubkey: RSA, ELG, DSA, ECDH, ECDSA, EDDSA
Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
        CAMELLIA128, CAMELLIA192, CAMELLIA256
Hash: SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
Compression: Uncompressed, ZIP, ZLIB, BZIP2
$

It could be something else, or your Gnupg installation is somehow
broken... 

-- 
Miroslav Rovis
Zagreb, Croatia
https://www.CroatiaFidelis.hr

Attachment: signature.asc
Description: Digital signature

Reply via email to