Public bug reported:
gpg2 does not work with OpenPGP card:
$ gpg2 --card-status
gpg: selecting openpgp failed: Card error
gpg: OpenPGP card not available: Card error
I also enabled scdaemon debug output and have the following there:
2016-11-14 22:43:49 scdaemon[4817] listening on socket
'/home/antonm/.gnupg/S.scdaemon'
2016-11-14 22:43:49 scdaemon[4817] handler for fd -1 started
2016-11-14 22:43:49 scdaemon[4817] DBG: enter: apdu_open_reader: portstr=(null)
2016-11-14 22:43:49 scdaemon[4817] detected reader 'Yubico Yubikey 4 U2F+CCID
00 00'
2016-11-14 22:43:49 scdaemon[4817] detected reader 'Gemalto GemPC Express 01 00'
2016-11-14 22:43:49 scdaemon[4817] reader slot 0: not connected
2016-11-14 22:43:49 scdaemon[4817] DBG: leave: apdu_open_reader => slot=0
[pc/sc]
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 -> OK GNU Privacy Guard's
Smartcard server ready
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 <- GETINFO socket_name
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 -> D
/home/antonm/.gnupg/S.scdaemon
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 -> OK
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 <- OPTION event-signal=12
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 -> OK
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 <- GETINFO version
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 -> D 2.1.11
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 -> OK
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 <- SERIALNO openpgp
2016-11-14 22:43:49 scdaemon[4817] DBG: enter: apdu_connect: slot=0
2016-11-14 22:43:49 scdaemon[4817] pcsc_connect failed: sharing violation
(0x8010000b)
2016-11-14 22:43:49 scdaemon[4817] reader slot 0: not connected
2016-11-14 22:43:49 scdaemon[4817] DBG: leave: apdu_connect => sw=0x10006
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 -> ERR 100663404 Card error <SCD>
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 <- RESTART
2016-11-14 22:43:49 scdaemon[4817] DBG: chan_5 -> OK
2016-11-14 22:43:49 scdaemon[4817] DBG: enter: apdu_get_status: slot=0 hang=0
2016-11-14 22:43:49 scdaemon[4817] DBG: leave: apdu_get_status => sw=0x0
status=6 changecnt=1
2016-11-14 22:43:49 scdaemon[4817] updating reader 0 (0) status: 0x0000->0x0006
(0->1)
2016-11-14 22:43:49 scdaemon[4817] sending signal 12 to client 2143
2016-11-14 22:43:50 scdaemon[4817] DBG: enter: apdu_get_status: slot=0 hang=0
that might be the reason. The card in questions is Yubikey 4 with
OpenPGP applet loaded, but I also tried regular OpenPGP v2 card with the
same result.
I also have pcscd running as I use Estonian eID card a couple of other
smart cards too.
systemctl status pcscd.service has the following in log:
Nov 14 22:12:36 loki systemd[1]: Started PC/SC Smart Card Daemon.
Nov 14 22:12:36 loki pcscd[2045]: 00000000
ifdhandler.c:144:CreateChannelByNameOrChannel() failed
Nov 14 22:12:36 loki pcscd[2045]: 00000029
readerfactory.c:1043:RFInitializeReader() Open Port 0x200000 Failed
(usb:1050/0406:libudev:0:/dev/bus/usb/002/003)
Nov 14 22:12:36 loki pcscd[2045]: 00000006 readerfactory.c:335:RFAddReader()
Yubico Yubikey 4 U2F+CCID init failed
But pcsc_scan works and is able to recognize OpenPGP card on Yubikey:
$ pcsc_scan
PC/SC device scanner
V 1.4.25 (c) 2001-2011, Ludovic Rousseau <ludovic.rouss...@free.fr>
Compiled with PC/SC lite version: 1.8.14
Using reader plug'n play mechanism
Scanning present readers...
0: Yubico Yubikey 4 U2F+CCID 00 00
1: Gemalto GemPC Express 01 00
Mon Nov 14 22:54:46 2016
Reader 0: Yubico Yubikey 4 U2F+CCID 00 00
Card state: Card inserted, Shared Mode,
ATR: 3B F8 13 00 00 81 31 FE 15 59 75 62 69 6B 65 79 34 D4
ATR: 3B F8 13 00 00 81 31 FE 15 59 75 62 69 6B 65 79 34 D4
+ TS = 3B --> Direct Convention
+ T0 = F8, Y(1): 1111, K: 8 (historical bytes)
TA(1) = 13 --> Fi=372, Di=4, 93 cycles/ETU
43010 bits/s at 4 MHz, fMax for Fi = 5 MHz => 53763 bits/s
TB(1) = 00 --> VPP is not electrically connected
TC(1) = 00 --> Extra guard time: 0
TD(1) = 81 --> Y(i+1) = 1000, Protocol T = 1
-----
TD(2) = 31 --> Y(i+1) = 0011, Protocol T = 1
-----
TA(3) = FE --> IFSC: 254
TB(3) = 15 --> Block Waiting Integer: 1 - Character Waiting Integer: 5
+ Historical bytes: 59 75 62 69 6B 65 79 34
Category indicator byte: 59 (proprietary format)
+ TCK = D4 (correct checksum)
Possibly identified card (using /home/antonm/.cache/smartcard_list.txt):
3B F8 13 00 00 81 31 FE 15 59 75 62 69 6B 65 79 34 D4
Yubico Yubikey 4 OTP+CCID
and the only process using /dev/bus/usb/002/003 according to lsof is
pcscd itself.
Tried a couple of restarts of pcscd, gpg-agent and scdaemon with no
success. Also tried "disable-ccid" for scdaemon.conf with not much luck
either.
At this point I am stuck with debugging in further. If anything comes to
the mind will update the bug.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: gnupg2 2.1.11-6ubuntu2
ProcVersionSignature: Ubuntu 4.4.0-47.68-generic 4.4.24
Uname: Linux 4.4.0-47-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Nov 14 22:47:15 2016
InstallationDate: Installed on 2016-05-16 (182 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
SourcePackage: gnupg2
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnupg2 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1641746
Title:
gpg2: gpg2 --card-status: gpg: selecting openpgp failed: Card error
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