PKCS11 token usage with opensc

Summary

Basic command line usage of a PKCS#11 token

Requirements

• Operating system: Ubuntu 18.04 bionic amd64
• Packages: opensc >= 0.18 opensc-pkcs11

Description

The documentation uses the Feitian ePass 2003 FIPS 140-2 Level 2 tokens which can be used with the open source project OpenSC.

The default configuration of the tokens, according to the manufacturer, is as follows:

• Default User PIN: 12345678
• Default SO PIN: entersafe

Install opensc-0.18

To install opensc-0.18 on Ubuntu 18.04 download the three source package files from https://packages.ubuntu.com/cosmic/opensc and store them in a build folder. Then run

$ dpkg-source -x opensc_0.18.0-3ubuntu2.dsc                                                                                                                                                             
gpgv: Signature made Tue 10 Jul 2018 14:45:55 CEST
gpgv:                using RSA key 92978A6E195E4921825F7FF0F34F09744E9F5DD9
gpgv: Can't check signature: No public key
dpkg-source: warning: failed to verify signature on ./opensc_0.18.0-3ubuntu2.dsc
dpkg-source: info: extracting opensc in opensc-0.18.0
dpkg-source: info: unpacking opensc_0.18.0.orig.tar.gz
dpkg-source: info: unpacking opensc_0.18.0-3ubuntu2.debian.tar.xz
dpkg-source: info: applying ppc64el-fix.patch
                                                                                                                                                                                                          
$ cd opensc-0.18.0

$ dpkg-buildpackage                                                                                                                                                                                     
dpkg-buildpackage: info: source package opensc
dpkg-buildpackage: info: source version 0.18.0-3ubuntu2
[...]
dpkg-deb: building package 'opensc-pkcs11' in '../opensc-pkcs11_0.18.0-3ubuntu2_amd64.deb'.
dpkg-deb: building package 'opensc' in '../opensc_0.18.0-3ubuntu2_amd64.deb'.
dpkg-deb: building package 'opensc-dbgsym' in 'debian/.debhelper/scratch-space/build-opensc/opensc-dbgsym_0.18.0-3ubuntu2_amd64.deb'.
dpkg-deb: building package 'opensc-pkcs11-dbgsym' in 'debian/.debhelper/scratch-space/build-opensc-pkcs11/opensc-pkcs11-dbgsym_0.18.0-3ubuntu2_amd64.deb'.
      Renaming opensc-dbgsym_0.18.0-3ubuntu2_amd64.deb to opensc-dbgsym_0.18.0-3ubuntu2_amd64.ddeb
      Renaming opensc-pkcs11-dbgsym_0.18.0-3ubuntu2_amd64.deb to opensc-pkcs11-dbgsym_0.18.0-3ubuntu2_amd64.ddeb
 dpkg-genbuildinfo
 dpkg-genchanges  >../opensc_0.18.0-3ubuntu2_amd64.changes
dpkg-genchanges: info: not including original source code in upload
dpkg-source --after-build opensc-0.18.0
dpkg-buildpackage: info: binary and diff upload (original source NOT included)
signfile opensc_0.18.0-3ubuntu2.dsc
gpg: skipped "Gianfranco Costamagna <locutusofborg@debian.org>": No secret key
gpg: dpkg-sign.HSiUXvK2/opensc_0.18.0-3ubuntu2.dsc: clear-sign failed: No secret key

dpkg-buildpackage: error: failed to sign .dsc file
 
$ sudo dpkg --install ../opensc_0.18.0-3ubuntu2_amd64.deb ../opensc-pkcs11_0.18.0-3ubuntu2_amd64.deb
(Reading database ... 526489 files and directories currently installed.)
Preparing to unpack .../opensc_0.18.0-3ubuntu2_amd64.deb ...
[...]

Basic information gathering

We are going to get some basic informations using the command line tool pkcs11-tool

List the number of available tokens:

$ pkcs11-tool --module /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so -L
Available slots:
Slot 0 (0x0): Feitian ePass2003 00 00
C_GetTokenInfo() failed: rv = CKR_TOKEN_NOT_PRESENT
Slot 1 (0x4): Alcor Micro AU9560 01 00
  (empty)

Initialise the token for usage with opensc:

$ pkcs15-init --erase-card --reader "Feitian ePass2003 00 00" 

$ pkcs15-init --create-pkcs15 --profile pkcs15+onepin --label "myToken" --pin 123456 --puk 12345678 --reader "Feitian ePass2003 00 00"

$ pkcs15-tool --dump  --reader "Feitian ePass2003 00 00"

PKCS#15 Card [myToken]:
       Version        : 0
       Serial number  : 213C3C500003003D
       Manufacturer ID: EnterSafe
       Last update    : 20190415150218Z
       Flags          : EID compliant
PIN [User PIN]
       Object Flags   : [0x3], private, modifiable
       ID             : 01
       Flags          : [0x32], local, initialized, needs-padding
       Length         : min_len:4, max_len:16, stored_len:16
       Pad char       : 0x00
       Reference      : 1 (0x01)
       Type           : ascii-numeric
       Path           : 3f005015

$ pkcs11-tool --module /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so -L 
Available slots:
Slot 0 (0x0): Feitian ePass2003 00 00
 token label        : User PIN (myToken)
 token manufacturer : EnterSafe
 token model        : PKCS#15
 token flags        : login required, rng, token initialized, PIN initialized
 hardware version   : 0.0
 firmware version   : 0.0
 serial num         : 213C3C500003003D
 pin min/max        : 4/16

Used Hardware

Feitian ePass 2003 FIPS 140-2 Level 2

Courses

None yet

References

• https://github.com/OpenSC/OpenSC
• https://github.com/OpenSC/OpenSC/wiki/Feitian-ePass2003
• https://linux.die.net/man/1/pkcs11-tool
• https://www.ftsafe.com/Products/PKI/Standard/Specification