On Thursday 06 Apr 2017 11:10:56 Fernando Rodriguez wrote: > On 04/05/2017 10:22 PM, Miroslav Rovis wrote: > > 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... > > I took the entire .gnupg from the same machine I exported the key from > and copied it over to this machine. Now I can at least sign messages but > encryption/decryption still fails with the same error.
If the error is "missing key" have you used 'gpg -K <key ID>' to see if the key is in your keyring and also if it is trusted/revoked/expired? -- Regards, Mick
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