pcscd (8) - Linux Manuals

pcscd: PC/SC Smart Card Daemon

NAME

pcscd - PC/SC Smart Card Daemon

SYNOPSIS

pcscd [options]

OPTIONS

-a, --apdu

log APDUs and SW using the debug method (see --debug).

-c, --config file

Specifies the file file as an alternate location for /etc/reader.conf.d/reader.conf.

-f, --foreground

Runs pcscd in the foreground and sends log messages to stderr instead of syslog(3).

-T, --color

use colored logs.

-d, --debug

use the lowest log level. Any log message of this level or above will be sent to stderr or syslog(3) depending on the use of --foreground.

--info

use info log level. This is the default log level.

-e, --error

use error log level.

-C, --critical

use critical log level.

The log levels are ordered as: debug < info < error < critical. Use a log level l will log this level and all the levels above it.

--force-reader-polling

Ignore the IFD_GENERATE_HOTPLUG reader capability

-t, --max-thread

Set the maximum number of threads (default 200)

-s, --max-card-handle-per-thread

Set the maximum number of card handle per thread (default: 200)

-r, --max-card-handle-per-reader

Set the maximum number of card handle per reader (default: 200)

-x, --auto-exit

Cause pcscd to quit after 60 seconds of inactivity

-h, --help

Displays information about the pcscd command line

-v, --version

Displays the program version number

-H, --hotplug

Ask pcscd to rescan the USB buses for added or removed readers and re-read the /etc/reader.conf.d/reader.conf file to detect added or removed non-USB readers (serial or PCMCIA).

DESCRIPTION

pcscd is the daemon program for pcsc-lite. It is a resource manager that coordinates communications with smart card readers and smart cards and cryptographic tokens that are connected to the system.

It allows applications to access smart cards and readers using the winscard API but without knowing details of the card or reader.

pcscd coordinates the loading of drivers for card readers.

SERIAL SMART CARD READER DRIVERS

Smart card reader drivers are placed in the /usr/lib64/pcsc/drivers directory. Each driver is simply an .so file. pcscd locates the driver using the /etc/reader.conf.d/reader.conf file. See the reader.conf(5) manual page for more information. Drivers are available at http://www.musclecard.com/drivers.html.

USB SMART CARD READER DRIVERS

USB smart card reader drivers are located in /usr/lib64/pcsc/drivers directory as a bundle. You shall not add a USB driver in /etc/reader.conf.d/reader.conf file.

FILES

/etc/reader.conf.d/reader.conf : Reader configuration file

/var/run/pcscd/pcscd.pid : process id of the running pcscd

/usr/lib64/pcsc/drivers : directory containing bundles for USB drivers

AUTHORS

David Corcoran <corcoran [at] musclecard.com> and Ludovic Rousseau <ludovic.rousseau [at] free.fr>