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ChangeLog
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pcsc-lite-1.8.3: Ludovic Rousseau
30 March 2012
- ignore directories and hidden (.*) files when parsing a configuration
directory (like /etc/reader.conf.d/)
- add Mac OS X for PC/SC spy tool
- fix a bug in PC/SC spy tool when loading of the real library fails
- add PCSCv2_PART10_PROPERTY_dwMaxAPDUDataSize,
PCSCv2_PART10_PROPERTY_wIdVendor and PCSCv2_PART10_PROPERTY_wIdProduct
from PC/SC v2 part 10 release 2.02.09 (not yet published)
- Some other minor improvements and bug corrections
pcsc-lite-1.8.2: Ludovic Rousseau
18 January 2012
- rename pcsc-spy.py to pcsc-spy and install it as a normal binary (in
/usr/local/bin by default)
- write a pcsc-spy.1 manpage
- fix a bug with a multi-slot reader
- Info.plist parser: avoid a buffer read overflow in & management
- Some Doxygen improvements
pcsc-lite-1.8.1: Ludovic Rousseau
25 November 2011
- Distribute missing files from src/spy/
pcsc-lite-1.8.0: Ludovic Rousseau
19 November 2011
- PC/SC spy tool
- Support systemd socket activation (the auto start of pcscd from the
library has been removed. Use systemd instead)
- SCardGetStatusChange(): check all the readers are already known and
return SCARD_E_UNKNOWN_READER if a reader name is not present.
Windows XP has this behavior.
- SCardEstablishContext(): Invalidate all the handles in the son after a
fork
- Add define of FEATURE_EXECUTE_PACE from PCSC v2 Part 10 Amendment 1
2011-06-03
- Fix some memory leaks repoted by Coverity
- Enable silent build by default
- log_line(): correctly calculate delta time when no color is used
The update of last_time was only done in case of colorization
(LogDoColor). So on unsupported consoles the time was wrong.
- log_xxd_always(): Use a variable-length array
The debug message buffer is no more with a fixed size (around 600
bytes of buffer to log) but uses a variable-length array.
It is now possible to log extended APDU of 64kB.
The variable-length array feature is available in GCC in C90 mode and
is mandatory in C99 standard.
- Some other minor improvements and bug corrections
pcsc-lite-1.7.4: Ludovic Rousseau
23 June 2011
- Fix a stupid bug from the previous version. T=1 cards were not
working.
pcsc-lite-1.7.3: Ludovic Rousseau
22 June 2011
- COPYING: Add my name as copyright holder
- hotplug libudev: support libudev >= 171
- hotplug libusb: Fix a memory leak
- pcscd: exit immediately in case of SIGTERM
Closes Debian bug #620305 "pcscd slows down shutdown/restart"
- Send logs to stdout instead of stderr
It is now possible to use tee(1) to redirect logs in a file without
first redirecting stderr to stdout
- Add command line option -T, --color: force use of colored logs
The idea is to have colored logs even if they are redirected to a file
or a pipe.
- Define g_rgSCardT?Pci as const structures to be more Windows like
I do not expect a regression or compilation problem in WinSCard API
users but how knows...
- log at level PCSC_LOG_DEBUG instead of PCSC_LOG_ERROR to avoid filling
the system log file
- Remove the deprecated define FEATURE_MCT_READERDIRECT (replaced by
FEATURE_MCT_READER_DIRECT)
- better Hurd support
- some other minor improvements and bug corrections
pcsc-lite-1.7.2: Ludovic Rousseau
31 March 2011
- fix a crash if a specific driver fails to work and no class driver is
available
pcsc-lite-1.7.1: Ludovic Rousseau
30 March 2011
- use libudev only on Linux and libusb elsewhere. The configuration now
works by default on GNU/kFreeBSD systems
- Try to use a (CCID) class driver if a specific driver fails to use the
reader.
- fix a potential crash
pcsc-lite-1.7.0: Ludovic Rousseau
9 March 2011
- use libudev instead of (the deprecated) libhal
pcsc-lite-1.6.7: Ludovic Rousseau
22 February 2011
- better Mac OS X support
- Fix Alioth bug [#312960] SCardDisconnect when other context has transaction
- add support of multi-interfaces readers with libusb and not just libhal
- add a API tracing feature in the client side (#define DO_TRACE)
- allow the use of tracing and profiling features from different
application threads
- fix a problem with a multi-slots reader
- fix minor problems detected by the clang tool
- some other minor improvements and bug corrections
pcsc-lite-1.6.6: Ludovic Rousseau
12 December 2010
- SCardGetStatusChange(): fix a bug on 64-bits systems
- Fix another bug because of a regression in internal list manager
pcsc-lite-1.6.5: Ludovic Rousseau
3 December 2010
- Power on the card _only_ if an application requests a connection.
You can disable the feature using DISABLE_ON_DEMAND_POWER_ON in
src/pcscd.h.in
If DISABLE_AUTO_POWER_ON is defined then do not automatically power on
the card. The card will be powered on on the first SCardConnect()
See https://ludovicrousseau.blogspot.com/2010/10/card-auto-power-on-and-off.html
- SCardReconnect(): return SCARD_E_NO_SMARTCARD when card is removed and
SCARD_W_UNRESPONSIVE_CARD when card is unresponsive instead of
SCARD_E_PROTO_MISMATCH
- Install pcscd as sgid pcscd instead of suid root
See https://ludovicrousseau.blogspot.com/2010/09/pcscd-auto-start.html
- SCardSetTimeout() is no more provided. This function is not provided
by Microsoft and is deprecated since 2004 in pcsc-lite.
- SCardCancelTransaction() is no more provided. This function is not
provided by Microsoft and is deprecated since 2005 in pcsc-lite.
- Parsing the CCID Info.plist (159 readers supported) was, on a i386
machine, done in 264306 µs and is now done 5547 µs => gain x47 or 4600%
See https://ludovicrousseau.blogspot.com/2010/08/ram-and-cpu-improvements-in-pcsc-lite.html
- It is now possible to configure the local socket name to use using the
environment variable PCSCLITE_CSOCK_NAME
See https://ludovicrousseau.blogspot.com/2010/11/pcsc-client-and-server-on-two-different.html
- Wait until all connected readers have a chance to power up a possibly
inserted card before accepting clients.
- restrict pcscd features when not run by root (so using suid): APDU
logging or setting parameters are disabled for example
- fix compilation problem on kfreebsd-* systems
- PCSC/reader.h: HOST_TO_CCID_16() and HOST_TO_CCID_32() are now
identity functions
Since libccid 1.4.1 (revision 5252) the byte order is no more important
- If you want to use IFDHCreateChannel() instead of
IFDHCreateChannelByName() then do not use any DEVICENAME line in the
configuration file. IFDHCreateChannel() will then be called with the
CHANNELID parameter.
- the CHANNELID parameter can also be a decimal number.
- Remove the support of IFDHandler v1 API. I don't know any driver using
this API.
See https://ludovicrousseau.blogspot.com/2010/10/ifdhandler-version-1-support-removed.html
- avoids a buffer overflow with badly formed ATR
- some other minor improvements and bug corrections
pcsc-lite-1.6.4: Ludovic Rousseau
15 August 2010
- Do not use sysconfdir as configuration directory but
"${sysconfdir}/reader.conf.d" instead.
Use --enable-confdir=DIR if you want to set a specific value without
the "reader.conf.d" appended.
pcsc-lite-1.6.3: Ludovic Rousseau
15 August 2010
- "/reader.conf.d" is only appended to sysconfdir if no value of
sysconfdir is provided
- Define LPSCARD_READERSTATE since this is used in the MSDN prototype.
Use LPSCARD_READERSTATE in winscard.h instead of (SCARD_READERSTATE *)
to mimic the MSDN API.
- fix a pcscd crash when the application uses a PCSC handle after a
fork. The crash was with openvpn.
- some other minor improvements and bug corrections
pcsc-lite-1.6.2: Ludovic Rousseau
4 August 2010
- implement a "Forced suicide" mechanism.
After 3 Ctrl-C without much reaction from pcscd (in fact the drivers)
we force the suicide. Sometimes libusb is blocked in a kind of
dead-lock and kill -9 was the only option.
- Add support of TAG_IFD_STOP_POLLING_THREAD to request the stop of the
driver polling function.
- Avoid a division by 0. Closes [#312555] "simclist bug in pcsc-lite"
- if pcscd is stared by libpcsclite then close all file handles except
stdin, stdout and stderr so that pcscd does not confiscate ressources
allocated by the application
- in case of auto exit create a new session so that Ctrl-C on the
application will not also quit pcscd
- src/hotplug_libusb.c: port from libusb-0.1 to libusb-1.0
- default configuration is now $sysconfdir/reader.conf.d
- fix crash with empty config dir
- src/PCSC/winscard.h: Remove definitions of SCARD_READERSTATE_A
PSCARD_READERSTATE_A and LPSCARD_READERSTATE_A types
- some other minor improvements and bug corrections
pcsc-lite-1.6.1: Ludovic Rousseau
4 June 2010
- SCardControl(): do not check for card events since we are talking to
the reader not the card. A smart card removal should not make
SCardControl() fail with SCARD_W_REMOVED_CARD
- pcscd do not timeout any more after 2 minutes of inactivity. If the
other side of the socket dies we will get an error from the kernel.
The problem was that if a client does nothing during
PCSCLITE_READ_TIMEOUT (120 seconds by default) then pcscd considers it
as a dead client and closes the connection. I guess this problem was
present since the first version of pcsc-lite but nobody complained
before.
- pcscd: do not return before most of the initialisation are done
correctly. The idea is that pcscd can return an error code if the
daemon fails to start correctly (hald not started for example).
Before the patch pcscd became a daemon, then returned 0 (success) and
then continued with the initialisation. If the initialisation failed
it was too late to return an error code. The /etc/init.d/pcscd script
was not aware of the failure.
Closes https://bugzilla.redhat.com/show_bug.cgi?id=580321
"/usr/sbin/pcscd exit codes broken"
- src/hotplug_libusb.c: Add a synchronisation so that if pcscd is auto
started the initial reader list is available before the server takes
commands from clients.
Before the change early calls of SCardListReaders() returned an empty
list of readers even if a reader was connected.
Thanks to Patrice Angelini for the bug report
- SCardConnect() & SCardReconnect(): do not reset the cardProtocol in
SCARD_SHARE_DIRECT case since the card have _not_ been reseted. A new
PPS negociation would fail.
- Do not install files in /etc any more. Serial drivers are rare now.
- Avoids a crash if a client sends a unknown command.
Thanks to Martin Vogt for the bug report
- some other minor improvements and bug corrections
pcsc-lite-1.6.0: Ludovic Rousseau
5 May 2010
- redesign the client/server communication:
* no more shared memory used (allow pcscd and libpcsclite1.so to be on
different computer and talk over a network)
* no more difference between short and extended APDU
* no more use of a /var/run/pcscd/pcscd.events/ directory. events are
sent through the socket
* simpler command format between client and server
The side effect is that you are not able to mix an old pcscd with a
new libpcsclite1.so or the reverse. SCardEstablishContext() will fail
unless you update both sides of the communication.
- Use lists instead of fixed size arrays to store handles.
It is now possible to have:
- 200 simultaneous PC/SC clients instead of 16
- 200 SCardConnect per client instead of 16
- 200 clients per reader instead of 16
The default value of 200 can be changed by giving an argument to pcscd
--max-thread --max-card-handle-per-thread --max-card-handle-per-reader
Thanks to Jean-Luc Giraud for the big patch
- Make SCardReconnect(), SCardStatus() and SCardTransmit() block instead
of returning SCARD_E_SHARING_VIOLATION immediately. These functions
will then behave like on Windows.
This can happen if these functions are called when the reader is
locked by a PCSC transaction
(SCardBeginTransaction/SCardEndTransaction).
You can define the environment variable PCSCLITE_NO_BLOCKING to use
the old behavior.
Thanks to Jean-Luc Giraud for the patch.
https://archives.neohapsis.com/archives/dev/muscle/2010-q1/0041.html
- SCardEstablishContext(): try to start the pcscd daemon if not already
running.
. pcscd will suicide itself after 60 seconds of inactivity if it is
started using --auto-exit. This is the default behavior when pcscd is
started by libpcsclite
. Set PCSCLITE_PCSCD_ARGS with the argument you want to pass to pcscd in
autostart Only one argument is passed. The space character is not a
separator. example: export PCSCLITE_PCSCD_ARGS=-dfa
- SCardListReaders(): can use SCARD_AUTOALLOCATE
- SCardGetAttrib(): return SCARD_E_INSUFFICIENT_BUFFER if the driver
returns IFD_ERROR_INSUFFICIENT_BUFFER
. add support of SCARD_ATTR_DEVICE_FRIENDLY_NAME as it is better
implemented in pcscd (it knows the friendly name)
- SCardGetStatusChange(): Calling with cReaders == 0 will now just
return SCARD_S_SUCCESS
. Use the special reader name "\\?PnP?\Notification" to wait for a
reader event notification
- SCardTransmit(): do not limit the minimum size of an APDU to 4 bytes.
non ISO 7816-4 compliant cards (like Mifare DESFIRE) may use shorter
commands
- SCardStatus(): returns SCARD_E_SHARING_VIOLATION if the reader is
already used More conform to Windows
- PCSC/reader.h: update sruct PIN_PROPERTIES_STRUCTURE to be conform
with Revision 2.02.06, April 2009 of PCSCv2 part 10 Fields
wLcdMaxCharacters and wLcdMaxLines have been removed
. rename FEATURE_MCT_READERDIRECT in FEATURE_MCT_READER_DIRECT to be
conform with ch. 2.3 of PCSC v2 part 10
. add FEATURE_GET_TLV_PROPERTIES and FEATURE_CCID_ESC_COMMAND from
PC/SC part 10 v2.02.07 March 2010
. Add PCSCv2_PART10_PROPERTY_* defines
- SCardControl() return SCARD_E_UNSUPPORTED_FEATURE if the driver
returned IFD_ERROR_NOT_SUPPORTED or IFD_NOT_SUPPORTED This is used to
separate an unsupported value of ControlCode from a general error
- Use the standard --sysconfdir=DIR ($prefix/etc by default) instead of
--enable-confdir=DIR for defining the directory containing reader.conf
- remove SCF support (PC/SC over Smart Card Framework). I never used
this feature and SCF is now dead and replaced by JSR 268
(javax.smartcardio)
- Better handling of PCSCLITE_STATIC_DRIVER as can be used on platforms
using µClinux (without dynamic loader). This is used to statically
link the reader driver to pcscd. Since the link is static you must
define the IFDHandler API version at compilation time. Either define
IFDHANDLERv1, IFDHANDLERv2 or IFDHANDLERv3
- Use dynamic instead of static allocation for the driver library
filename. The filename is no more limited to 100 characters.
Closes: [#312332] MAX_LIBNAME too short?
- force the return codes SCARD_* to be long since the SCard* functions
return a LONG type
- Add the ability to parse all the configuration files of a directory
instead of just one configuration file. update-reader.conf is then now
obsolete.
- Add --enable-embedded (default is no) to build pcsc-lite for an
embedded system. This will activate the NO_LOG option to disable
logging and limit RAM and disk consumption.
- If NO_LOG is defined then no log are displayed. The idea is to limit
the binaries size on disk and RAM consumption at execution time.
With NO_LOG defined we gain 26% (17 kB) for the .text segment of pcscd
and 15% (4 kB) for the .text segment of libpcsclite.so (for i386)
- Define a minimal pcsc_stringify_error() if NO_LOG is defined. Only the
error code in hex is displayed in this case.
Gain: 2kB of .text (10%) for libpcsclite
- Add --disable-serial and --disable-usb options
--disable-serial removes support of /etc/reader.conf gain: 8.0kB of
.text (12%) and 160 bytes of .bss (4%) for pcscd
--disable-usb removes support of USB hotplug gain: 9.7kB of .text
(14%) and 960 bytes of .bss (23%) for pcscd
If you use both options (and use a static driver configuration) gain:
17.7kB of .text (26%) and 1152 bytes of .bss (28%) for pcscd
- Better support of Android
- some other minor improvements and bug corrections
pcsc-lite-1.5.5: Ludovic Rousseau
28 July 2009
- add the reader interface name if provided by the device
- SCardTransmit(): return SCARD_E_UNSUPPORTED_FEATURE if
SCARD_PROTOCOL_RAW is requested by unsupported
- SCardConnect() and SCardReconnect(): set dwActiveProtocol to
SCARD_PROTOCOL_UNDEFINED if SCARD_SHARE_DIRECT is used (conform to
MSDN). Contrary to Windows winscard behavior, the reader is accessed in
shared mode and not exclusive mode if SCARD_SHARE_DIRECT is used.
- SCardControl(): correctly check for buffer overflow (bug introduced in
pcsc-lite 1.5.4)
- some other minor improvements and bug corrections
pcsc-lite-1.5.4: Ludovic Rousseau
24 June 2009
- SCardGetStatusChange() works again. It was broken in some cases since
version 1.5.2
- detect buffer overflows if pcscd if used by a rogue client
- force access rights on /var/run/pcscd to be sure it can be used by a
libpcsclite client without privileges
- create the PCSCLITE_EVENTS_DIR directory with the sticky bit so only
root or the owner of the event files can remove them
- if RFAddReader() fails with the libhal scheme then we try with the
(old) libusb scheme. This patch should allow proprietary drivers to
work even if pcsc-lite is compiled with libhal support.
- give a higher priority to a specific driver over the CCID Class
driver. This should allow proprietary drivers to be used instead of
libccid when possible
- some other minor improvements and bug corrections
pcsc-lite-1.5.3: Ludovic Rousseau
29 April 2009
- SCardEstablishContext(): check we do not reuse an already allocated
hContext
Thanks to Daniel Nobs for the bug report and patch
- pcsclite.h: add missing SCARD_E_* and SCARD_W_* return code. They are
unused by pcsc-lite but defined on Windows
- reader.h: add PIN_PROPERTIES_STRUCTURE structure and FEATURE_IFD_PIN_PROPERTIES
Thanks to Martin Paljak for the patch
- remove powermgt_macosx.c since it is using APSL version 1.1 instead of
the BSD-like licence like the other files
Thanks to Stanislav Brabec for the bug report
- avoid a possible crash due to a race condition
Thanks to Matheus Ribeiro for the patch
- change default log level from PCSC_LOG_INFO to PCSC_LOG_ERROR to limit
syslog pollution
- CardDisconnect(): call RFUnlockAllSharing() instead of
RFUnlockSharing() to release all nested locks. The problem occurs if
SCardBeginTransaction() are made without corresponding
SCardEndTransaction(). OpenSC "pkcs11-tool -I" exhibits such a
behavior.
Thanks to Marc Rios Valles for the bug report
- some other minor improvements and bug corrections
pcsc-lite-1.5.2: Ludovic Rousseau
6 February 2009
- SCardGetStatusChange(): return if the state of the reader changed
since the previous call. Thanks to Thomas Harning for the patch
- SCardCancel() no works as expected. It got broken in version 1.5.0.
Closes: [#311342] SCardCancel does not cancel an outstanding
SCardGetStatusChange
- log TxBuffer and RxBuffer if the SCardControl() command failed.
Closes: [#311376] PCSC_LOG_VERBOSE via -dd; print details of "Card not
transacted"
- add a mutex to avoid a race condition
Closes: [#311377] Race condition in SCardBeginTransaction
- SCardGetStatusChange() may not return if the reader was removed.
- some other minor improvements and bug corrections
pcsc-lite-1.5.1: Ludovic Rousseau
7 January 2009
- Extended APDU of more than 2048 bytes were corrupted. The problem was
introduced in version 1.3.3 (2 years ago) by making the code compile
with Sun Studio 11.
Thanks to Eric Mounier for the patch
- some other minor improvements and bug corrections
pcsc-lite-1.5.0: Ludovic Rousseau
18 November 2008
- correctly handle up to PCSCLITE_MAX_READERS_CONTEXTS readers (instead
of PCSCLITE_MAX_READERS_CONTEXTS-1)
- SCardGetStatusChange()
. now returns SCARD_E_TIMEOUT instead of SCARD_S_SUCCESS if dwTimeout
== 0 (conform to Windows XP)
. add support of reader name \\?PnP?\Notification to detect reader
insertion/removal (conform to Windows XP)
. if a reader disappear also set SCARD_STATE_UNAVAILABLE in
dwEventState (more conform to Windows XP)
- SCardStatus(): add support of SCARD_AUTOALLOCATE for pcchReaderLen and
pcbAtrLen
- SCardGetStatusChange() now uses asynchronous events instead of polling
- more and/or better Doxygen documentation
- SCardTransmit(): correctly pass the pioRecvPci parameter
- SCardConnect() and SCardReconnect(): correct a bug when two
applications were calling SCardConnect() or SCardReconnect() at the
exact same time
- pcscd logs the command name sent by the application (when in debug mode)
- some other minor improvements and bug corrections
pcsc-lite-1.4.102: Ludovic Rousseau
27 June 2008
- pcscd -v now displays the enabled features
- add support of SCARD_AUTOALLOCATE in SCardListReaders(),
SCardListReaderGroups() and SCardGetAttrib
- add SCardFreeMemory()
- try to use the reader polling thread also for the other slots on a
multi-slots reader
- solve a possible crash with SCardCancel() in multithreading environment
- SCardConnect(), SCardReconnect(): do not check the parameter
dwPreferredProtocols if dwShareMode == SCARD_SHARE_DIRECT
This is used on contactless readers to talk to the reader without any
card and "random" value of dwPreferredProtocols
- better support of driver termination (when pcscd exits)
- kill the driver polling thread only if the driver supports it
(declared using TAG_IFD_POLLING_THREAD_KILLABLE)
- generate a .tar.bz2 archive (smaller than the .tar.gz archive)
- some other minor improvements and bug corrections
pcsc-lite-1.4.101: Ludovic Rousseau
30 April 2008
- support for fork(). Handles are now invalid in the child process
- SCardStatus() returns SCARD_W_REMOVED_CARD instead of
SCARD_W_RESET_CARD when a card has been removed and inserted
- Doxygen improvements
- add support for DragonFly BSD
- some other minor improvements and bug corrections
pcsc-lite-1.4.100: Ludovic Rousseau
23 March 2008
- add libhal support to avoid polling the USB bus. libusb is still
supported but libhal is now the default
- improve performances in SCardConnect(), SCardReconnect(),
SCardDisconnect(). Thanks to Sean Wykes for the patch
- SCardListReaders(): returns SCARD_E_NO_READERS_AVAILABLE when no
reader are available. Thanks to Thomas Harning for the bug report
- add support of TAG_IFD_POLLING_THREAD to use an asynchronous card
movements detection instead of an active polling. The reader driver
need to support TAG_IFD_POLLING_THREAD to use this feature
- CardCheckDaemonAvailability(): lower the priority of the log message
in case of "PCSC Not Running" or "PCSC restarted" so that nothing is
logged by default. PCSCLITE_DEBUG can be defined to see the message.
Programs linked with libpcsclite will not display anything if pcscd is
not running. Solves Red Hat bug 428299.
- default log level is PCSC_LOG_CRITICAL+1 so that NO log is sent to
stderr by default. You need to explicitly set PCSCLITE_DEBUG to have
logs. (in a library stderr(2) can be any file opened with fd=2 so
should not be used)
- ifdhandler-3.tex: more details about deviceName argument of
IFDHCreateChannelByName()
- some other minor improvements and bug corrections
pcsc-lite-1.4.99: Ludovic Rousseau
9 January 2008
- add support of mix 32/64 bits platforms. Thanks to Jacob Berkman for
the big patch
- increase MAX_READERNAME from 52 to 100
- default ipcdir is /var/run/pcscd instead of /var/run so the directory
can be shared locally between 32/64 bits systems on chroots
- display time delta between two lines of logs when printed to stderr
- return EXIT_SUCCESS (instead of EXIT_SUCCESS) if parsing
/etc/reader.conf fails.
- performance improvement when powering a card after insertion
- some other minor improvements and bug corrections
pcsc-lite-1.4.4: Ludovic Rousseau
14 August 2007
- do not call a Log function in a signal handler and do hotplug
synchronously. See Debian bug #430492 Thanks to Russell Stuart
- support LSB init scritp format
- better support of Solaris and Mac OS X
- some other minor improvements and bug corrections
pcsc-lite-1.4.3: Ludovic Rousseau
19 June 2007
- correctly handle lock (SCardBeginTransaction) when the locked card is
removed.
- correct a buffer overflow introduced in 1.4.2 when extended APDU are
used
- some other minor improvements and bug corrections
pcsc-lite-1.4.2: Ludovic Rousseau
23 May 2007
- add a Lock counter so that SCardBeginTransaction/SCardEndTransaction
can be nested
- SCardDisconnect(): do not block if dwDisposition == SCARD_LEAVE_CARD.
We block only for SCARD_UNPOWER_CARD, SCARD_RESET_CARD and
SCARD_EJECT_CARD since that would impact other running transactions
- LPTSTR and LPCTSTR types are no more deprecated since they are found
in many applications. And using them is not a problem.
- some other minor improvements and bug corrections
pcsc-lite-1.4.1: Ludovic Rousseau
16 May 2007
- do not limit the execution of an APDU to 2 minutes (Thanks to Harsh
Sangal for the bug report)
- if the daemon is restarted we invalidate all the existing handles so
SCard functions returns SCARD_E_INVALID_HANDLE
- SCardReconnect(): block instead of returning SCARD_E_SHARING_VIOLATION
- clean the data buffer for SCardTransmit() to clean the APDU buffer to
remove any possible PIN or secret value (Thanks to Nils Larsch for the
patch)
- SCardGetStatusChange(): add a counter in the upper word of
dwEventState so it is possible to detect a card movement between two
calls to SCardGetStatusChange() (Thanks to Matheus Ribeiro for the
patch)
- SCardGetStatusChange(): do not check for SCARD_STATE_ATRMATCH,
SCARD_STATE_EXCLUSIVE or SCARD_STATE_INUSE bits when the card is not
present. (thanks to Matheus Ribeiro for the bug report)
- some other minor improvements and bug corrections
pcsc-lite-1.4.0: Ludovic Rousseau
13 February 2007
- great speed improvements for SCardBeginTransaction(), SCardReconnect()
and SCardDisconnect()
- SCardConnect(): return SCARD_W_UNPOWERED_CARD if the card is mute
instead of returning SCARD_E_PROTO_MISMATCH because the requested
protocol is not supported by the (mute) card
- Ctrl-C works again to stop pcscd on FreeBSD
- USB polling was not active even if a driver does not support
IFD_GENERATE_HOTPLUG.
- split pcsclite.h in pcsclite.h and an internal pcscd.h. Some
application compilations may fail but should not
- move RESPONSECODE definition from wintypes.h to ifdhandler.h since it
should only be used as return type of IFDHandler functions. Some
driver compilations may fail
- some other minor improvements and bug corrections
pcsc-lite-1.3.3: Ludovic Rousseau
19 January 2007
- add -H --hotplug argument to ask the pcscd daemon to rescan the
avaiable readers
- add support for IFD_GENERATE_HOTPLUG bit in driver Info.plist
ifdCapabilities
- add --force-reader-polling to ignore the IFD_GENERATE_HOTPLUG bit in
driver Info.plist ifdCapabilities (pcscd will poll the USB bus every 1
second as in previous versions)
- SCardConnect() & SCardDisconnect(): wait until any transaction
finishes before going on. This avoids the possibility to reset a card
in the middle of a transaction Thanks to Martin Paljak for the bug
report
- the tools installifd and formaticc are now completely outdated and
should not be used anymore.
- PCSC/ifdhandler.h: add IFD_NO_SUCH_DEVICE for readers supporting
hotplug
- PCSC/pcsclite.h: add SCARD_E_NO_READERS_AVAILABLE
- SCardControl(): do not limit cbSendLength to MAX_BUFFER_SIZE bytes
since we now transparently support up to MAX_BUFFER_SIZE_EXTENDED
bytes. Thanks to Martin Führlinger for the bug report
- SCardGetAttrib()/SCardSetAttrib(): if the driver returns IFD_ERROR_TAG
we return SCARD_E_UNSUPPORTED_FEATURE instead of the generic error
code SCARD_E_NOT_TRANSACTED
- implement SCardIsValidContext() PC/SC call
- some other minor improvements and bug corrections
pcsc-lite-1.3.2: Ludovic Rousseau
11 August 2006
- add support of extended APDU in the standard configuration and in a
backward compatible way: pcscd 1.3.2 can be used with libpcsclite <=
1.3.2
- define MAX_BUFFER_SIZE_EXTENDED as the maximal size allowed for a
extended APDU (64KB)
- LPCTSTR and LPTSTR types are deprecated. Use LPCSTR and LPSTR instead
- Dual licence src/error.c so it can be used bu OpenSC. It is now
BSD-like, see the COPYING file and GNU Lesser General Licence 2.1 or
(at your option) any later version
- document that the 4 bytes field value in PCSC_TLV_STRUCTURE is always
in big endian as documented in PCSC v2 part 10 ch 2.2 page 2. You can
use ntohl() to convert the value. Thanks to Ulrich Vogl for the bug
report
- some other minor improvements and bug corrections
pcsc-lite-1.3.1: Ludovic Rousseau
22 April 2006
- improve support of Solaris
- correct a bug when two clients are connecting at the same time
- better documentation for ./configure arguments
- doc/ifdhandler-3.tex: improve IFD handler documentation
- doc/pcsc-lite.tex: document VERIFY_PIN and MODIFY_PIN commands using
PCSCv2 part 10 instead of the "proprietary" mechanism now unsupported
- doc/pcsc-lite.tex: document log_msg and log_xxd
- use fprintf(stderr,) instead of syslog(3) to log messages from libpcsclite
- use PCSCLITE_DEBUG to activate the debug messages in libpcsclite.
MUSCLECARD_DEBUG is now used for libmusclecard only
- add the reader serial number in the reader name only if
ADD_SERIAL_NUMBER is defined
- some other minor improvements and bug corrections
pcsc-lite-1.3.0: Ludovic Rousseau
3 March 2006
- new official stable version since 1.2.0 in October 2003. Many thanks
to all the bug reporters and bug fixers
- libmusclecard is now in a independenant package
- (re)allow compilation on Solaris
- SCardReleaseContext(): do not check that the thread releasing the
context is the one that established it. This check is not performed on
Windows and creates portability problems See
https://archives.neohapsis.com/archives/dev/muscle/2006-q1/0134.html
- automatically call SCardUnload() when the libpcsclite library is
unloaded Thanks to Najam Siddiqui. See
https://archives.neohapsis.com/archives/dev/muscle/2006-q1/0177.html
- some other minor improvements and bug corrections
pcsc-lite-1.2.9-beta10: Ludovic Rousseau
3 February 2006
- if the USB reader defines a serial number then include it in the
reader name (between parenthesis)
- the library libpcsclite.so.1 only exports the symbols defined by the
API (https://pcsclite.alioth.debian.org/pcsc-lite/). This is needed to
be able to use the library in an appliation that also uses flex (like
muscleTool). The problem only occurs with GCC >= 4.0
- some other minor improvements and bug corrections
pcsc-lite-1.2.9-beta9: Ludovic Rousseau
27 November 2005
- add/improve support of PIN pad readers
. define HOST_TO_CCID_16() and HOST_TO_CCID_32() macro to convert 16 and
32-bits data to the CCID format (replace HOST_TO_CCID)
- add support of SUN C compiler and try to avoid GCC specific features
(Heiko Nardmann)
- SCardGetStatusChange():
. exists if the list of readers changed (one reader added) so that the
application can update its list of readers (Najam Siddiqui)
. correct a bug when two contexts where used (Najam Siddiqui)
- add support of Solaris 10 IFDhandler (Douglas E. Engert)
- allow pcsc-lite to be compiled without (f)lex installed
- add a TODO file. Help/money needed here.
- improve Doxygen documentation
- some other minor improvements and bug corrections
pcsc-lite-1.2.9-beta8: Ludovic Rousseau
6 September 2005
- correct a crash on Fedora Core 4 (off by 1 buffer overflow)
- do not silently truncate the reader, library or device name if they
are too long but display an error message instead
- reinclude musclecard library in pcsc-lite package since a lot of code
is shared. The separation was a mistake
- add colorization of the logs when sent to stderr. The color depends on
the priority level
- restrict the number of symbols (function names) exported from
libpcsclite.so to limit symbol conflicts with other libraries. Only
the PC/SC API symbols should be exported
- add Doxygen documentation. Thanks to Luiz Reuter Silva Torro.
HTML pages available at
https://pcsclite.alioth.debian.org/doxygen/html/index.html
- SCardControl(): a 0 byte long pbSendBuffer is no more rejected since
the command is in dwControlCode. Thanks to Martin Paljak for the patch
- provide a reader.h file (by default in /usr/local/include/PCSC/reader.h)
that contains definitions shared between an application and a smart
card driver (like SCARD_CTL_CODE, CM_IOCTL_GET_FEATURE_REQUEST,
FEATURE_* and HOST_TO_CCID)
- pcscd: allow a serial hotplug by sending a SIGUSR1 signal. The
/etc/reader.conf file is re-read and reader presence/abscence is updated
- musclecard library: small bug fixes
- pcsc-lite SCF: small bug fixes
- some other minor improvements and bug corrections
pcsc-lite-1.2.9-beta7: Ludovic Rousseau
2 March 2005
- SCARD_PROTOCOL_ANY is defined as (SCARD_PROTOCOL_T0|SCARD_PROTOCOL_T1)
You should not use SCARD_PROTOCOL_ANY since it is not defined in
Windows PC/SC. It is just defined for backward source code compatibility
- define SCARD_STATE_UNPOWERED even it is a state never used so source
code using it can compile
- SCardStatus(): pdwState and pdwProtocol parameters may be NULL (mimic
Windows)
- provide a script update-reader.conf to update the /etc/reader.conf
file from /etc/reader.conf.d/* files
This script is called by /etc/init.d/pcscd before starting the daemon
- add support of SCardGetAttrib() with a NULL pbAttr parameter to only
get the needed lenth in pcbAttrLen
- SCardReconnect() now works after a card movement. Previously
SCardReconnect() returned "Card was removed" even if the new card is
reseted.
- SCardGetStatusChange(): greatly improve performances. Thanks to Oivind
H. Danielsen
- SCardControl(): check if the pbSendBuffer is NULL or no bytes are sent
for driver API v2 only. With API v3 we can use dwControlCode as the
only data to send.
- Implement the dynamic level logging in pcscd
The new command line options are:
-d, --debug display lower level debug messages
--info display info level debug messages (default level)
--error display error level debug messages
--critical display critical only level debug messages
- some documentation update
pcsc-lite-1.2.9-beta6: Ludovic Rousseau
15 August 2004
- The debug messages are now displayed by default. This prevented error
messages generated by a wrong /etc/reader.conf parsing to be displayed
- thread management:
. threads are now created with the PTHREAD_CREATE_DETACHED attribute
so that resources are released when the thread ends. Thanks to
Michael Gold for the patch.
Previous versions of pcscd just died after 256 clients connections.
- remove PCSC/ from the header files path since the path is given by
pkg-config --cflags libpcsclite or the correct -I directive
- src/winscard_svc.c:
. MSGCleanupClient(): always reset all the fields. Thanks to Michael
Gold for the patch.
- src/configfile.l:
. if the file referenced by DEVICENAME can't be use (because it is not
a correct filename) we now display:
You should use 'DEVICENAME /dev/null' if your driver does not use this field
- src/winscard.c:
. Avoid generating a PPS request that would not be just after a power
up. The previous code worked only when the card was _reseted_ at
SCardDisconnect() but not when SCARD_LEAVE_CARD was used.
- correctly manage multi-slots readers
- etc/pcscd.init:
. updated to reflect the RPM version. Thanks to Ville Skyttä & Fritz Elfert
- doc/example/pcsc_demo.c:
. add SCardTransmit() code sample
- src/testpcsc.c:
. add a "(don't panic)" after a "Transaction failed." if it is not a
critical failure.
- doc/pcsc-lite.tex:
. the function SCardSetTimeout() is deprecated and does nothing
- doc/ifdhandler-3.tex:
. add documentation for IFDHGetCapabilities(..., TAG_IFD_THREAD_SAFE, ...),
IFDHGetCapabilities(..., TAG_IFD_SLOT_THREAD_SAFE, ...) and
IFDHSetCapabilities(..., TAG_IFD_SLOTNUM, ...)
- some internal changes and bugs corrections
pcsc-lite-1.2.9-beta5: Ludovic Rousseau
16 July 2004
- src/PCSC/wintypes.h:
. add type LPSTR (again) so that "old" drivers and applications can
compile but mark the type deprecated.
See https://gcc.gnu.org/onlinedocs/gcc-3.1/gcc/Type-Attributes.html
- src/tokenfactory.c:
. TPSearchBundlesForAtr(): use "%s/%s" insead of "%s%s" when
generating the MuscleCard bundle name on MacOSX
- src/winscard.c:
. SCardControl() (new API) can now be used with a IFDHandler v2.0 or v3.0.
The previous code was broken and only worked with an IFDHandler v3.0
(crashed with a v2.0).
- src/PCSC/ifdhandler.h:
. IFDHControl(): use PUCHAR instead of LPCVOID and LPVOID so the
driver can use TxBuffer[x] without needing a cast.
. it is now possible to compile a IFDHandler v2.0 with this include
file. Just #define IFDHANDLERv2 in your source code before
#include <ifdhandler.h>
By default it is setup for for most recent version of the API (V3.0)
pcsc-lite-1.2.9-beta4: Ludovic Rousseau
3 July 2004
- src/libmusclecard.pc.in and src/libpcsclite.pc.in
. includedir is now @includedir@/PCSC
. add pthread flags for compilation and link
. thanks to Ville Skyttä for these patches.
They are small but are mandatory to (re)compile muscleTools (and
others) without modification to their Makefile.
pcsc-lite-1.2.9-beta3: Ludovic Rousseau
30 June 2004
- src/hotplug_libusb.c:
. use a dynamic array for available USB drivers:
- avoid a buffer overflow (argh!)
- allow to use more than 16 drivers/supported readers
- src/Makefile.am:
. install mscdefines.h, winscard.h, musclecard.h, pcsclite.h and wintypes.h
in /usr/include/PCSC/ to not pollute /usr/include/
. install ifdhandler.h, debuglog.h and parser.h in /usr/include/PCSC/ so
drivers can use them for compilation.
Modify your source code or add -I/usr/include/PCSC to CFLAGS in your
Makefile or, better, use CFLAGS=`pkg-config libpcsclite --cflags`
- doc/pcsc-lite.tex:
. dwPreferredProtocols is a bit mask of acceptable protocols
. SCARD_SHARE_DIRECT can be used to talk to the reader without a card
inserted
. add "Some SCardControl commands" section (IFD_EXCHANGE and VERIFY_PIN)
. add documentation for LTPBundleFindValueWithKey(), debug_msg() and
debug_xxd()
- src/configfile.l: (/etc/reader.conf parser):
. allow ':' in DEVICENAME. use ':' to indicate a non-real device (pcscd does
not test for its existence as a file). You can use this in something like
"net:https://1.2.3.4/foobar" to indicate a reader on a remote machine like an
X11 terminal.
- src/PCSC/wintypes.h:
. Change the names of the types LPCSTR to LPCTSTR and LPSTR to LPTSTR to be
compliant with the Microsoft SCard API. You will have to update your
source codes.
- src/readerfactory.c:
. rework RFSetReaderName() to simply the code and always start with the
lowest number available (like in previous pcsc-lite version)
- src/prothandler.c:
. completely redesign the function so that IFDSetPTS() is always called to
tell the driver which protocol to use and to initialise its internal
state. The driver now knows which protocol (T=0 or T=1) the application
wants to use even if the card only support only one protocol.
- src/atrhandler.c:
. add support of specific mode by the presence of TA2 (protocol not
negociable)
- src/utils/Makefile.am:
. install bundleTool and installifd in [...]/sbin/ instead of [...]/bin/
- doc/example/Makefile.am:
. do not install pcsc_demo since it is just a sample code for developpers
that is not supposed (the code) to do anything useful
- doc/example/pcsc_demo.c:
. replace SCARD_PROTOCOL_ANY by SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1 since
SCARD_PROTOCOL_ANY is _not_ defined by Microsoft PC/SC and is not equals
to SCARD_PROTOCOL_T0 | SCARD_PROTOCOL_T1 in pcsc-lite
- and lots of other minor and/or internal only changes
pcsc-lite-1.2.9-beta2: Ludovic Rousseau
11 May 2004
- change libmusclecard current version to 1 so that old libmusclecard0 and new
libmusclecard1 can cohabit on the same system and will not break existing
programs during upgrades.
This is because libmusclecard is provided in the same distrib/package as
libpcsclite. If we want two libpcsclite to cohabit we must also ensure
that the two libmusclecard can also cohabit.
- src/pcscdaemon.c: print pcsc-lite version number during startup
- src/winscard.c: in SCardReconnect(), SCardDisconnect() and
SCardEndTransaction() SCARD_UNPOWER_CARD is "Power down the card and reset
it (Cold Reset)" so we really power down _and_ then power up the card.
- doc/pcsc-lite.tex: add the chapter "Multithreading and contexts"
- doc/ifdhandler-3.tex: IFD Handler API in LaTeX format
- correct some minor typos in documentation and output texts
pcsc-lite-1.2.9-beta1: Ludovic Rousseau
6 May 2004
- configure: add support of --enable-extendedapdu argument to allow the use of
big APDUs (APDU size between 256-Bytes and 128-KBytes)
- API changes:
. SCardControl() API changed to be similar to the Microsoft PC/SC
implementation
. add SCardGetAttrib()/SCardSetAttrib() functions
. the driver need to be compliant to IFDHandler API v3 to support these new
functions
- multithreading:
Damien Sauveron added the support of multiplexing multi-readers
communications. In the previous version the communications were serialized
and not simultaneous even if it was not needed. Thanks Damien.
- src/pcscdaemon.c:
. remove the warning if no /etc/reader.conf is found. It is normal to not
have an /etc/reader.conf for USB readers only.
. send debug to syslog by default
. send debug to stderr if --foreground|-f is used (no need to add
--debug stderr anymore)
- doc/pcsc-lite.pdf: doc improved to add the new functions and API. The doc is
now generated from a LaTeX file (easier to maintain, html version available,
much more nice, etc.)
- src/testpcsc.c:
. added tests for the new functions SCardGetAttrib(), SCardSetAttrib() and
SCardControl() and also the old SCardListReaderGroups()
. do not ask for reader number if only one reader is present
. some more debug
- pcscd and libpcsclite now exchange a protocol version to know what API to
use. This will be useful if/when the API change again
- change library version to 1:0:0 since the interface changed
- hotplug: the daemon pcscd do not try to restart drivers anymore when it is
exiting
- src/hotplug_libusb.c:
. do not try to restart a USB driver if the first execution fails (because
of a bug in the driver or whatever) since the next execution of the driver
will, with a great probability, also fail. The user has to unplug/replug
the reader to restart the driver. This prevents to fill the system logs
with an error message every 1 second.
. use deviceName defined as usb:idVendor/idProduct:libusb:busname:filename
in HPAddHotPluggable(). This should avoid wrong USB enumeration when used
in IFDHCreateChannelByName()
- src/hotplug_macosx.c:
. buffer overflow: the driver list was not terminated and caused crashes.
- src/winscard.c:
. remove the code to map SCARD_UNPOWER_CARD on IFD_RESET.
SCARD_UNPOWER_CARD is power down and power up (cold reset) => IFD_POWER_DOWN
SCARD_RESET_CARD is just power up (warm reset) => IFD_RESET
- src/winscard.h:
. use SCARDCONTEXT, DWORD, LPSCARDHANDLE, etc. instead of long, unsigned
long, long *, etc. to be more Windows PC/SC compliant
- doc/reader.conf.5.in: new manpage to make it clear that this configuration
file SHOULD not be used for USB readers
- src/configfile.l:
. print a warning if the LIBPATH contains ".bundle". USB drivers SHOULD NOT
be declared in reader.conf
. Check that DEVICENAME and LIBPATH files exist and if an error occurs
during the parsing the reader is not added and pcscd exit.
- doc/example/pcsc_demo.c:
. recode the readers enumeration to avoid the use of
PCSCLITE_MAX_READERS_CONTEXTS. You do not and should not need
PCSCLITE_MAX_READERS_CONTEXTS. Use a dynamic management instead.
. add SCardReconnect() sample code
. allow to select the reader number instead of always selecting the first
reader
. some minor debug
- src/musclecard.c:
. Initialize currentToken->tokenType in MSCListTokens(). Closes "[ #300607 ]
MSCListTokens should set tokenType to know state before OR operation"
- src/tokenfactory.c:
. correct atrString[] buffer size. The ATR is in ASCII so it must be
MAX_ATR_SIZE*2 +1. This was problematic for cards with a "long" ATR.
- src/readerfactory.c:
. initialize vHandle field to NULL in RFAllocateReaderSpace() (caused a
crash under MacOS X)
- aclocal/acx_pthread.m4:
. new upstream version to avoid checking for pthread.h which does not exist
on *BSD
- src/libmusclecard.pc.in, src/libpcsclite.pc.in:
. add muscledropdir (in libmusclecard) and usbdropdir (in libpcsclite) so we
can use `pkg-config libpcsclite --variable=usbdropdir` to find the
directory to use. Should be used by drivers and plugins installation.
Thanks to Ville Skyttä for the patch.
- many other minor patches and corrections. Read ChangeLog.cvs for a complete
list
pcsc-lite-1.2.0: Ludovic Rousseau
27 october, 2003
- the 1.2.0 version is the same as 1.2.0-rc3 version
pcsc-lite-1.2.0-rc3: Ludovic Rousseau
15 october, 2003
- src/winscard_msg.c: perform a round-robbin among clients to avoid starvation
under heavy load. Patch from Bettina Martelli.
- src/winscard_clnt.c: send debug to stdout only if the environment variable
MUSCLECARD_DEBUG is defined
- src/libmusclecard.pc.in: add a new pkg-config file for application using
libmusclecard.
- a lot of code and build clean up by Antti Tapaninen
- some code clean up and debug by Damien Sauveron
pcsc-lite-1.2.0-rc2: Ludovic Rousseau
4 September, 2003
- removed a very _stupid_ bug that linked libpcsclite with libusb. Any
application linked with libpcsclite was also linked with libusb.
- generate a new library libmusclecard and remove MuscleCard code from