2.0.0: Ludovic Rousseau 9 June 2023 - Adjust USB drivers path at run-time via environment variable PCSCLITE_HP_DROPDIR - Add '--disable-polkit' option - Reset eventCounter when a reader is removed - Add "polkit" in "pcscd -v" output if enabled - Doxygen: document SCARD_E_INVALID_VALUE for some functions - use secure_getenv(3) if available - Some other minor improvements 1.9.9: Ludovic Rousseau 11 September 2022 - SCardEstablishContext() may return SCARD_W_SECURITY_VIOLATION if refused by Polkit - Fix SCardReleaseContext() failure on orphan handles - Fix SCardDisconnect() on orphan handle - pcsc-spy: log the pioSendPci & pioRecvPci SCardTransmit() parameters - Improve the log from pcscd: log the return code in text instead of hex - Some other minor improvements 1.9.8: Ludovic Rousseau 11 June 2022 - Install install_spy.sh & uninstall_spy.sh scripts in docdir - SCardTransmit(): do not fail if receive buffer is "too large" - SCardControl(): do not fail if receive buffer is "too large" - fix some memory leaks on shutdown - use a better random number generator - Some other minor improvements 1.9.7: Ludovic Rousseau 13 May 2022 - disable strict compilation by default - fix 3 warnings 1.9.6: Ludovic Rousseau 11 May 2022 - do not fail reader removal in some specific cases (USB/Thunderbolt port) - improve documentation regarding /etc/reader.conf.d/ - SCardGetStatusChange: speedup the case DISABLE_AUTO_POWER_ON - configure: . add --disable-strict option By default the compiler arguments are now: -Wall -Wextra -Wno-unused-parameter -Werror ${CFLAGS} . fail if flex is not found - fix different data races - pcscdaemon: -v displays internal constants values: MAX_READERNAME & PCSCLITE_MAX_READERS_CONTEXTS - Some other minor improvements 1.9.5: Ludovic Rousseau 4 December 2021 - pcscd: autoexit even if no client connects - Fix variable substitution in systemd units - fix potential race conditions with powerState handling - Add and use tag TAG_IFD_DEVICE_REMOVED - UnitaryTests: port code to Python 3 1.9.4: Ludovic Rousseau 1 October 2021 - fix a memory leak when libusb is used for hotplug (i.e. non-Linux systems) 1.9.3: Ludovic Rousseau 6 August 2021 - fix a stupid regression with systemd introduced in the previous version 1.9.2: Ludovic Rousseau 3 August 2021 - improve NetBSD support - pcsc-spy: version 1.1 . add option -t|--thread . x10 speed increase . correctly exit at end-of-file . remove, now useless, support of macOS - systemd: . use /etc/default/pcscd as EnvironmentFile . use $PCSCD_ARGS to specify more arguments - SetProtocol: Handle IFD_NOT_SUPPORTED from the driver - hotplug_libudev.c: sanitize interface name - pcsc_demo: change licence from GPLv3 to BSD - use Python 3 for Python scripts (psc-spy, UnitaryTests) - Some other minor improvements 1.9.1: Ludovic Rousseau 16 February 2021 - Do not (possibly) lock a reader if allocating hCard fails - Fix a hang in SCardTransmit() - Do not report an error if the wrong interface is used by the driver - Update reader state when a card is removed during an exchange - readerfactory: Make sure a freed Reader Context is not accessed - PHSetProtocol(): supports T=0&1 cards on T=0 reader - hotplug-libusb: . support CCIDCLASSDRIVER . add interface name to reader name . remove obsolete libhal scheme - Some other minor improvements 1.9.0: Ludovic Rousseau 14 June 2020 - SCardEndTransaction(): greatly improve performances (x300) - tokenparser: accept any Unicode character in a reader name - Use /run instead of /var/run by default - Fix a memory leak from a polkit call - Some other minor improvements 1.8.26: Ludovic Rousseau 3 January 2020 - Use poll() instead of select() to allow file descriptor higher than FD_SETSIZE - Enable reader filtering by default - pcsc-spy: . Do not read output buffer after error . Adjust code to handle autoallocated buffers . fix year-2038 issue by using long instead of int - Android: fix compilation - if client/server protocol mismatch: . log an explicit message . SCardEstablishContext() returns SCARD_E_SERVICE_STOPPED - polkit: log the error message if polkit_authority_get_sync() fails - Exit with EXIT_SUCCESS on shutdown to please systemd - Doxygen: fix minor issues in the documentation - Add --disable-documentation option - Fix a minor memory leak 1.8.25: Ludovic Rousseau 25 March 2019 - Fix a socket issue when pcscd is used inside LXC container - pcsc-spy: always provide a total time of execution - Fix resource leak if SCardEstablishContext() fails - Fix realloc(3) error handling (possible memory leak) - Remove usage of function chmod(2) to use fchmod(2) (fix race condition) 1.8.24: Ludovic Rousseau 12 October 2018 - the project moved to https://pcsclite.apdu.fr/ - SCardGetStatusChange(): Fix a rare race condition - SCardReleaseContext(): do not release a lock owned by another context - SCardReconnect(): suspend card auto power off - Allow "=" in serial driver filenames - Add the thread id in the pcscd log lines - pcsc-spy: correctly handle incomplete log file - Simclist: avoid to divide by zero in list_findpos() - Some other minor improvements 1.8.23: Ludovic Rousseau 18 December 2017 - use libsystemd instead sd-daemon.{c,h} - install_spy.sh: add support of Ubuntu - spy: add support SCardStatus() with NULL pcbAtrLen - Some other minor improvements 1.8.22: Ludovic Rousseau 17 June 2017 - SCardCancel() was broken in 1.8.21. The call was blocking. - Enable use of info level logging for pcscd using -i/--info 1.8.21: Ludovic Rousseau 20 May 2017 - SCardCancel(): . fix a race condition bug . fix a possible use after free . improve Doxygen documentation - SCardGetStatusChange(): fix a race condition when a reader is removed - SCardDisconnect(): fix status update for SCARD_UNPOWER_CARD - pcsc_stringify_error(): use Thread-local storage - pcsc_stringify_error() now returns a const char * - SCardControl() may return SCARD_E_INSUFFICIENT_BUFFER when pbRecvBuffer is not big enough to receive the card response. - Fix compilation error with GCC 4.9 - UnitaryTests: add support of Python 3 - pcsc-spy: add support of Python 3 - Some other minor improvements 1.8.20: Ludovic Rousseau 30 December 2016 - Fix a crash and potential security issue in pcscd 1.8.19: Ludovic Rousseau 9 December 2016 - SCardGetStatusChange(): Fix a (rare) race condition - Doxygen: . SCardGetStatusChange() may return SCARD_E_UNKNOWN_READER . SCardConnect() and SCardReconnect() will never return SCARD_E_NOT_READY - pcsc-spy: . fix display of execution time . log the thread number in the results - Some other minor improvements 1.8.18: Ludovic Rousseau 10 August 2016 - SCardDisconnect(): much faster with SCARD_UNPOWER_CARD - SCardConnect(): Fix a possible duplicated hCard context - Fix compilation on FreeBSD - Fix compilation on Solaris - Some other minor improvements 1.8.17: Ludovic Rousseau 29 May 2016 - Fix SCardEndTransaction() issue with a SCARD_SHARE_EXCLUSIVE connection - Fix an issue when used with systemd (problem in signal handler) - SCardGetAttrib(): set pcbAttrLen when buffer is too small - Doxygen: SCardGetAttrib() pbAttr can be NULL - Doxygen: SCardGetAttrib() *pcbAttrLen contains the buffer size - fix compilation warnings and link errors on SunOS - Some other minor improvements 1.8.16: Ludovic Rousseau 20 March 2016 - SCardCancel() was not correctly handled When a SCardGetStatusChange() was cancelled then a next PC/SC call after the SCardGetStatusChange() may fail with a strange error code if the event waited in SCardGetStatusChange() occurs. - Doxygen: fix different documentation issues - SCARD_SCOPE_GLOBAL is now defined in a public header (even if never used) - Enable Trace and Profile features using compiler flags and without modifying the source code - Some other minor improvements and bug corrections 1.8.15: Ludovic Rousseau 25 December 2015 - Add support of remove and/or customize PC/SC reader names using PCSCLITE_FILTER_IGNORE_READER_NAMES and PCSCLITE_FILTER_EXTEND_READER_NAMES See http://ludovicrousseau.blogspot.fr/2015/12/remove-andor-customize-pcsc-reader-names.html - Some other minor improvements and bug corrections 1.8.14: Ludovic Rousseau 5 August 2015 - Threading: lock the PC/SC context in a safe way - Threading: lock the card context in a safe way - SCardGetStatusChange(): fix card movement rare bug - Doxygen: . SCardTransmit() may return SCARD_E_INSUFFICIENT_BUFFER . SCardEndTransaction() The disposition IS used and the dwDisposition parameter HAS an effect. . SCardReconnect() do not release locks . fix typos - Move the source code repository from subversion to git - Use asprintf(3) instead of strlcat(3) and strlcpy(3) - Allow to use pcscd in a remote session (polkit issue) - Some other minor improvements and bug corrections pcsc-lite-1.8.13: Ludovic Rousseau 7 November 2014 - fix a systemd + libudev hotplug bug introduced in version 1.8.12. The list of readers was not (yet) available just after the start of pcscd - Make the license more 3-clause BSD like - fix a rare race condition in the (non default) libusb hotplug - Some other minor improvements and bug corrections pcsc-lite-1.8.12: Ludovic Rousseau 24 September 2014 - make hotplug using libudev (default) more robust - add ReiserFS file system support (for configuration files) - add musl libC support (increase the thread stack) - Some other minor improvements and bug corrections pcsc-lite-1.8.11: Ludovic Rousseau 14 February 2014 - Add polkit support. See doc/README.polkit - /etc/reader.conf: CHANNELID and DEVICENAME are both optional but not at the same time - Some other minor improvements and bug corrections pcsc-lite-1.8.10: Ludovic Rousseau 19 October 2013 - do not export the internal log_msg symbol from libpcsclite.so.1 pcsc-lite-1.8.9: Ludovic Rousseau 16 October 2013 - SCardEndTransaction(): Return an error if is called with no corresponding SCardBeginTransaction() - SCardGetAttrib(): Add support of SCARD_ATTR_DEVICE_SYSTEM_NAME - SCardGetAttrib(): Fix bug in SCARD_ATTR_DEVICE_FRIENDLY_NAME - SCardBeginTransaction() was not correctly releasing a mutex when the hCard handle was invalidated The problem was that SCardGetStatusChange() was blocked because SCardBeginTransaction() had not released the context mutex. - PCSC/reader.h: Use C99 flexible array member The structures PIN_MODIFY_STRUCTURE and PIN_VERIFY_STRUCTURE now use a C99 flexible array member when available for abData field. uint8_t abData[]; - Add support of --reader-name-no-serial and --reader-name-no-interface It is now possible to NOT add the USB serial number of the reader using --reader-name-no-serial It is now possible to NOT add the CCID interface name of the reader using --reader-name-no-interface - Add support of serialconfdir pkg-config variable It is now possible to use pkg-config to get the directory used by pcscd to fetch serial drivers configurations. $ pkg-config libpcsclite --variable=serialconfdir /etc/reader.conf.d - pcsc-spy: Try to display the thread in the order they appear in the log - pcsc-spy: Add SCARD_ATTR_DEVICE_SYSTEM_NAME - Check the Info.plist file is (a minimum) correct - Update PROTOCOL_VERSION_MINOR from 2 to 3 We broke the API between version 1.8.3 and 1.8.4 by changing the value of MAX_READERNAME. This change should have been made before releasing version 1.8.4 to make mix of versions clearly non working instead of failing with strange errors. - hotplug_libudev.c: Fix a memory leak in case of error - Fix OpenBSD 5.2 compilation regarding dlopen - correctly manage thread safe multi-slot readers - Do not use pthread_atfork() any more (fix problem on FreeBSD) - fix memory leaks. This was not really a problem unless you embed pcscd in another process and do init/deinit pcscd without exiting the process (as maybe used on Android or iOS). - pcscd.8 manpage: add documentation for --max-thread, --max-card-handle-per-thread, --max-card-handle-per-reader, --force-reader-polling, --error, --critical and --color - Some other minor improvements and bug corrections pcsc-lite-1.8.8: Ludovic Rousseau 16 January 2013 - /etc/reader.conf: handle FRIENDLYNAME with no " delimiters (serial readers) - Info.plist: Correctly handle reader names containing & (USB readers) pcsc-lite-1.8.7: Ludovic Rousseau 28 November 2012 - Fix a problem when a reader is unplugged (and the reader is still in use) pcsc-lite-1.8.6: Ludovic Rousseau 30 August 2012 - Fix a problem when only serial drivers are used (no hotplug/USB driver) - increase log buffer size from 160 to 2048. Some "long" log lines where truncated. - Fix redirection of stdin, stdout and stderr to /dev/null when pcscd is started as a daemon (default) - Some other minor improvements and bug corrections pcsc-lite-1.8.5: Ludovic Rousseau 4 August 2012 - Fix crash when a reader is unplugged while pcscd is in the middle of a PC/SC function - SCardBeginTransaction(): fix a bug introduced in version 1.8.4 related to sharing - Some other minor improvements and bug corrections pcsc-lite-1.8.4: Ludovic Rousseau 26 June 2012 - Add [ and ] in the list of accepted characters for a reader name - truncates the reader name if it is too long instead of rejecting the reader - The restriction to have to call SCardEstablishContext() in each thread has been removed. Threads could now share a PC/SC context. - Fix compiler failure for static driver - Update IFDHandler API Doxygen regarding the "libusb-1.0" naming scheme - Some other minor improvements and bug corrections 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 reported 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 http://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 http://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 http://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 http://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 http://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 resources 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 negotiation 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. http://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 struct 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 script 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 available 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 by 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 independent 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 http://archives.neohapsis.com/archives/dev/muscle/2006-q1/0134.html - automatically call SCardUnload() when the libpcsclite library is unloaded Thanks to Najam Siddiqui. See http://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 (http://pcsclite.alioth.debian.org/pcsc-lite/). This is needed to be able to use the library in an application 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 http://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/absence 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 length 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 http://gcc.gnu.org/onlinedocs/gcc-3.1/gcc/Type-Attributes.html - src/tokenfactory.c: . TPSearchBundlesForAtr(): use "%s/%s" instead 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 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://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 negotiable) - 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 developers 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-robin 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 libpcsclite. An application using MuscleCard functions needs to explicitly link with libmusclecard. - src/winscard_clnt.c: add a new function SCardUnload() to free allocated resources. It is mandatory only if you use dlopen/dlclose to often load/unload the library. Otherwi se you will exhaust the resources available and get a crash. Thanks to Guy Moreillon for the patch. - src/muscletest.c: code cleaning pcsc-lite-1.2.0-rc1: Ludovic Rousseau 26 August, 2003 - configure.in: --enable-usb is now deprecated and off by default. --enable-libusb is selected by default and will be used if libusb is installed in /usr. If libusb is installed in /usr/local use --enable-libusb=/usr/local - src/hotplug_macosx.c: Add support of reader aliases using in driver Info.plist on MacOS X. The old syntax did not work since pcscd on MacOS X wants a correct XML file. The new syntax is: ifdVendorID 0x08E6 0x04E6 0x076B 0x0783 ifdProductID 0x3437 0x5115 0x3021 0x0003 ifdFriendlyName GemPC Twin SCR 335 CardMan 3121 LTC31 - src/powermgt_macosx.c, src/hotplug_macosx.c and some others: Add support of PCMCIA for MacOS X. Thanks to Stephen M. Webb. - src/hotplug_libusb.c: Add support of libusb. Allow to use USB readers on *BSD or any plateform supported by libusb. Thanks to Toni Andjelkovic for the great job. I also redesigned the code to support up to PCSCLITE_MAX_READERS readers whatever the driver they use. - src/musclecard.c: . fix an initialisation problem of pConnection->shareMode (thanks to Wan-Teh Chang) . avoid a memory leak (Toni Andjelkovic) - doc/example: sample demo application using pcsc-lite API - src/winscard.c: . pcscd reported card is present when there is no card in the reader . return SCARD_E_INVALID_PARAMETER for APDU of less than 4 bytes - src/winscard_svc.c: Sometimes unknown APDUs were being transmitted when 'SCardStatus' function was invoked - some code cleanup and compilation problems removed. pcsc-lite-1.1.2beta5: Ludovic Rousseau 30 May, 2003 - src/winscard.c: SCardStatus(): do not return before filling buffers - src/winscard_clnt.c: SCardStatusTH(): simplify code and return correct results when buffers are too short or NULL is used - src/libpcsclite.pc.in: used to generated a pkg-config ".pc" file (thanks to Andreas Jellinghaus for the idea and the patch) - configure.in, src/Makefile.am, src/utils/installifd.c, doc/bundleTool.8.in, doc/pcscd.8.in, etc/reader.conf.in: . correct typos and include path configured by ./configure appear in the docs (thanks to Ville Skyttä) - src/utils/installifd.c: . replace gets() by fgets() to avoid buffer overflow. . Use sizeof() instead of constants. . do not use strdup() since it is useless. . print error messages when needed. pcsc-lite-1.1.2beta4: Ludovic Rousseau 13 Apr, 2003 - src/debuglog.c: . DebugLogSetLogType() set flags and not just _or_ them (allow unset) . use strncpy to avoid a possible buffer overflow - src/hotplug_linux.c: . code cleanup . support for driver aliases in Info.plist. The syntax is: ifdProductString GemPC430 ifdVendorID 0x08E6 0x08E6 0x08E6 ifdProductID 0x0430 0x0432 0x0435 ifdFriendlyName GemPC430 GemPC432 GemPC435 So this driver will be used by the three possible readers. - src/Makefile.am: . support for driver aliases in Info.plist (use tokenparser.l instead of driverparser.l) . support for xBSD back - src/pcsclite.h: . rename "pcsc.pub" and "pcsc.comm" in "pcscd.pub" and "pcscd.comm" - src/tokenparser.l: . code reindentation . use DebugLogB()/DebugLogC with correct number of arguments - src/tokenparser.l: . regenerated from src/tokenparser.l pcsc-lite-1.1.2beta3: Ludovic Rousseau, David Corcoran 7 Nov, 2002 - Support for Sun Microsystems' SCF - Patches from Dmitry Djachenko to: . init g_rgSCard??Pci variable at compile time . return more meaningful error codes in SCardReconnect() . return more information in SCardStatus() . accept pioRecvPci == NULL in SCardTransmit() according to MSDN (July 2002) : SCardTransmit description pioRecvPci [in, out] Pointer to the protocol header structure for the instruction, followed by a buffer in which to receive any returned protocol control information (PCI) specific to the protocol in use. This parameter may be NULL if no returned PCI is desired. - correct an overflow in SCardGetStatusChange(). Thanks to Michael Nidd - configure.in, src/pcscdaemon.c, src/pcsclite.h: . add --enable-ipcdir=DIR option. Default is now /var/run/ instead of /tmp/pcsc/ - src/Makefile.am: . reorganise conditionals to to have a src/Makefile.in file 142 (yes 142) times smaller (33 KB instead of 4.7 MB) - src/eventhandler.c: . add filename and error message to error logs for /var/run/pcsc.pub - src/debuglog.h: . DebugLogC() uses 3 parameters not 2 (use DebugLogB() for that) pcsc-lite-1.1.2beta2: Ludovic Rousseau, David Corcoran, Jean-Luc Giraud 12 Oct, 2002 - OpenBSD 3.1 and FreeBSD 4.7RC2 debug and testing - MacOSX debug and improvement - support multiple identical USB readers under GNU/Linux - more debug - Bug in winscard.c for protocol when ANY is chosen pcsc-lite-1.1.2beta1: (Ludovic Rousseau ) 6 Sep, 2002 - src/tokenfactory.c, configure.in and bundleTool.c: . add support for --enable-muscledropdir=DIR - README: . The licence file is COPYING and not LICENSE (thanks to Juha Tuomala) - doc/formaticc.1: . add formaticc.1 manpage from Debian - doc/bundleTool.1: . update and rename from .8 to .1 - src/utils/formaticc.c: . lots of debug and buffer overflow removal - src/ifdwrapper.c, src/debuglog.c, doc/pcscd.8: . add support for --apdu|-a - src/pcscdaemon.c: . add support for --apdu, test if the pcscd is still running before complaining that /tmp/pcsc is present . print an error message if the --debug argument is not known - src/Makefile.am: . add -Wl,--export-dynamic link option - src/hotplug_linux.c: . add support for --enable-usbdropdir=DIR pcsc-lite-1.1.1: (David Corcoran ) 5 Jun, 2002 - src/readerfactory.c . Fixed multiple slot handling by adding dwFeeds to multiple slots - src/winscard_clnt.c . Fixed multi Establish/Release Context problem by removing CleanupClient pcsc-lite-1.1.0: (David Corcoran ) 28 May, 2002 - src/mscdefines.h added - src/musclecard.c/.h added . Added client side token/card plugin interface - src/tokenfactory.c added - src/powermgt_macosx.h added - src/powermgt_macosx.c added . Support for sleep mode on OS X - src/tokenparser.l added - src/dyn_hpux modified with new include - src/winscard_svc.c . Added session checking so rogue clients cannot steal hCard values - src/readerfactory.c . removed world writable files in /tmp/pcsc - configure.in . Added support for SCF with SCF plugin - Added command line arguments for debug/daemon mode - Previous additions from Ludovic Rousseau pcsc-lite-1.0.2beta5: (Ludovic Rousseau ) 10 Mar, 2002 - src/pcscdaemon.c: . move the pid file creation earlier (before drivers loading) . allow to properly kill pcscd before or during driver loading this is useful when the driver init is buggy - src/pcsclite.h: change PCSCLITE_VERSION_NUMBER to 1.0.2.beta5 - configure.in: change version number to 1.0.2.beta5 pcsc-lite-1.0.2beta4: (Ludovic Rousseau ) 13 Feb, 2002 - configure.in: change version number to 1.0.2.beta4 (from Douglas Atique bugs report and patch) - etc/Makefile.am . add the files makeFMStyle, makeSTDStyle and moveFMCode to the distribution archive - src/Makefile.am . add the files sys_solaris.c, sys_hpux.c and powermgt_macosx.c to the distribution archive - src/pcscdaemon.c . ignore SIGHUP signal . remove pid file if USE_RUN_PID is defined - src/winscard_msg.c . move #ifdef PCSC_TARGET_SOLARIS _after_ the inclusion of config.h since PCSC_TARGET_SOLARIS is defined in config.h pcsc-lite-1.0.2beta3: (Ludovic Rousseau ) 10 Jan, 2002 (from Carlos Prados Debian package) - configure.in . add AC_PREFIX_DEFAULT(/usr/local/pcsc) to install in /usr/local/pcsc by default - etc/ . add makeFMStyle, makeSTDStyle and moveFMCode scripts - src/utils/Makefile.am . add EXTRA_DIST = sample.in sample.ibm sample.out - src/dyn_bsd.c . try without a leading '_' in cas of failure (needed by FreeBSD) thanks to Toni Andjelkovic for the patch) - src/test.c . commented declarations on unused variables . corrected three %x to %lx for long arguments - README . add documentation for --enable-confdir and --enable-runpid - src/README_INTERNALS.txt: new file containing some documentation for source code hackers - src/Makefile.am: add EXTRA_DIST = README_INTERNALS.txt - src/pcscdaemon.c: the daemon now cleany stops the drivers before exiting . the global variable AraKiri is set in signal_trap() . this variable is checked in the main loop of SVCServiceRunLoop() . RFCleanupReaders() is then called if AraKiri - src/readerfactory.c: add RFCleanupReaders() to do the cleaning job at exit - src/test.c: change %x to %02X for the ATR bytes - src/debuglog.c and src/debuglog.h: . rewrote the DebugLog[ABCD] function . the function are now defines than include __FILE__ and __LINE__ . the test #ifdef USE_SYSLOG if moved from the source code to the src/debuglog.c function only -> the source is more readable . the new log functions are now used everywhere - src/configfile.l: . changed syslog() to DebugLog() . add #include "debuglog.h" - README: add a supported platform: OpenBSD 3.0 (with libc.so.28.2) - Makefile.am: add HELP file to EXTRA_DIST pcsc-lite-1.0.2beta2: (Ludovic Rousseau ) 20 Dec, 2001 - bootstrap: added --verbose - reconf: added --verbose and --enable-debug - configure.in: . changed release number to 1.0.2.beta2 . added -Wall to CFLAGS to compile with all the warnings ON. This change implied many small corrections: mainly addition of include file to add functions prototyping, adding return values when needed, removing unused variables. . add doc/ directory (from Carlos Prados Debian package) . add --enable-confdir=DIR (default to /etc) inspiration from Shell Hin-Lik Hung, OpenBSD pcsc-lite port . add --enable-runpid=FILE to store the pcscd pid inspiration from Carlos Prados, Debian package maintainer - many C source files includes (or similar). I changed to "pcsclite.h" since the local .h should be more recent and with less bugs than the one in /usr/local/include/ - src/dyn_bsd.c, src/dyn_unix.c: in DYN_LoadLibrary() changed 0 to NULL, "char *" to "const char *" - src/dyn_hpux.c: removed declared but unused variables - src/ifdwrapper.c: initialize IFD_? functions pointer to NULL - src/pcscdaemon.c: . removed declaration of errno (already made in errno.h) . exit with code value . more explicit error message when /tmp/pcsc/ already exist . test if VERSION and PCSCLITE_VERSION_NUMBER are the same release numbers . create a file containing the PID (see configure --enable-runpid=FILE) ("stolen" from Carlos Prados Debian package) - src/readerfactory.c . removed unused variables . dwSlot is a long, use %ld instead of %d . changed "SCARD_F_UNKNOWN_ERROR;" to "return SCARD_F_UNKNOWN_ERROR;" - src/readerfactory.h: corrected "RVAllocateReaderSpace" to "RFAllocateReaderSpace" (RVA -> RFA) - sys_*.c: removed declaration of errno - src/sys_unix.c: add "return 0;" in SYS_Initialize() - winscard.c: in SCardReconnect() . initialize dwAction to 0 . remove unused variables dwReaderLen and dwProtocol - src/winscard_clnt.c: commented out declaration and definition of SCardSetupThreadSafety(). It is not used anywhere. - src/winscard_msg.c: . add the error message "strerror(errno)" returned by the socket functions in the debug message logged . removed unused variables . removed (fd_set *) cast in select calls. (compiles OK without) - src/winscard_svc.c: add a "return 0;" in MSGCleanupClient() - src/winscard_svc.h: add prototype for MSGCleanupClient() - doc/Makefile.am: ("stolen" from Carlos Prados Debian package) . add this directory in dist files - Makefile.am: ("stolen" from Carlos Prados Debian package) . add doc directory . add reconf bootstrap in dist files - src/Makefile.am: ("stolen" from Carlos Prados Debian package) . add utils directory . remove libpcsclite-core.la from install target . add dyn_bsd.c dyn_hpux.c to EXTRA_libpcsclite_core_la_SOURCES - src/utils/Makefile.am: ("stolen" from Carlos Prados Debian package) . converted LIBS line into formaticc_LDADD line - src/hotplug_linux.c . add some includes files . commented useless declarations of hpManu_id, hpProd_id, bundleArraySize - src/utils/installifd.c . rv, dwRecvLength and dwSendLength are long, use %ld instead of %d . commented useless declarations of many variables . add some (int *) casts - etc/ ("stolen" from Carlos Prados Debian package) . added SmartcardServices . added StartupParameters.plist - src/debuglog.c: . put the ATR on just one line even with syslog . changed LOG_DEBUG to LOG_INFO since the LOG_DEBUG level messages are seldom logged - src/pcsclite.h: test if USE_READER_CONF is defined (see --enable-confdir=DIR) pcsc-lite-1.0.2beta: (Ludovic Rousseau) 29 Nov, 2001 - stop if /tmp/pcsc already exists - clean and remove /tmp/pcsc on exit using signal() and atexit() - renamed SYS_Exit to exit in many places to use the atexit() defined cleaning function - removed \n in debug messages (syslog does not need it) - some minor print cosmetic modification in atrhandler.c - use a define DEBUG_BUFFER_LENGTH instead of 150 in debuglog.c - use snprintf() instead of sprintf() in debuglog.c - add a error on compile in pcscdaemon.c You must use '--enable-syslog' when also using '--enable-daemon' or you will not get any message - renamed SYS_Stat to SYS_Fstat since the system call is fstat and stat is another one - use PCSCLITE_IPC_DIR instead of repeating "/tmp/pcsc/" in pcsclite.h pcsc-lite-1.0.1: added -fno-common to CCFLAGS fixed syslog error on ATR lengthened the default client timeout on commands fixed bus error when vendir/id not found Added support for HP-UX 11 and OpenBSD 2.9 Removed callback socket from server Fixed GetStatusChange bug on small timeouts Fix bug in transmit where reader sends back wrong length causes client to overwrite buffer pcsc-lite-1.0.0b: Fixed numerous NULL pointer errors Fixed many, many behaviors Tried Windows compatibility testing Switched to sockets based implementation Basically, it's had 2 months testing pcsc-lite-0.9.3: Changed test.c Added buffered read/write layer Shortened timeouts on outgoing commands Added support for Solaris 2.6 2.8 Fixed autoconf problems Added an option for client side thread safety Fixed '-' problem for bundleparser pcsc-lite-0.9.1: Switched to named pipes for transport Fixed SCARD_POWERED tag when card inserted upside down Added non-polling request blocking Switched to autoconf thanks to some help Added timeouts for client/server pcsc-lite-0.8.7: Added kernel IoKit notifications for USB devices on OS X Added polling support for USB devices on Linux Added XML parsing for bundles on Linux Fixed GetStatusChange's SCARD_READERSTATE structure problem Fixed random generation in EstablishContext ( Carl-Magnus Pettersson ) Fixed RPC Channel leak in EstablishContext ( Carl-Magnus Pettersson ) Updated documentation to 0.8.7 pcsc-lite-0.8.6: Added empty file powermgt_macosx.c for future power management Added ability for multiple identical readers on OS X Fixed bug enabling SCardTransmit to pass memory card functions by allowing sSendPci to be NULL Fixed some possible buffer overrun exploits pcsc-lite-0.8.5: Moved to 'fat client' architecture Mapped status to clients so events are immediate Removed fork() from server, and wait() calls Added multi readers to GetStatusChange Added block for reader in GetStatusChange Added Reader Lun naming mechanism for friendlynames Updated the documentation pcsc-lite-0.8.2: Added more error checking to all winscard functions. Added the ability to use Domain Sockets on Linux, Solaris. Increased the select sleep time to conserve cpu time. Added the ability to recover from errors by reloading drivers/etc. Pre-allocated bundle array list to save cpu time and memory leakage. Added SECURITY file. pcsc-lite-0.8.0: Added Hot Pluggable search function to select loop. Fixed Makefiles to do copies not moves Changed some filenames. pcsc-lite-0.7.8: Fixed race condition between pcscusb and eventhandler.c Fixed core dump on error startup. Added T=1 detection to test.c. Added SCardControl() pcsc-lite-0.7.5: Dynamically addable readers. Multiple dynamically addable readers. More startup error checking. Full support for OS X pcsc-lite-0.7.3: Added stringified error responses. Fixed some error returning bugs. Support for dynamic readers such as USB readers. More support for OS X pcsc-lite-0.7.1: Fixed bugs causing problems in Redhat regarding mutex pointers. Fixed exiting problem causing random zombie processes. Removed thread libs and dyn libs from local library. Abstracted thread libs in thread_generic.h Added support for Mac OS X. pcsc-lite-0.7.0: Support for ifd handler 2.0 specifications. pcsc-lite-0.6.9: Fixed bug in readerfactory.c that only allowed 2 applications to run simultaneously. Fixed bug in rpc/winscard.c so that some applications which while looped on Begin/End could not cause starvation. pcsc-lite-0.6.8 Fixed mutex bug in readerfactory.c Added SCardListReaderGroups for compatibility Fixed NULL in for ListReaders Fixed NULL as pioRecvPci in Transmit Added multi-sys Makefiles Pulled Windows(r) defs from pcsclite.h Added INFINITE to GetStatusChange. pcsc-lite-0.6.6 Added application event notification on calls Added SCardReconnect pcsc-lite-0.6.5 Added -v option for version checking Added security module for future encryption/decryption Added function to allow only from localhost Added default values to all variables Proper freeing of all pointer values Fixed Reset on Disconnect Removed any dangerous pointer references pcsc-lite-0.6.4 Shortened the thread zombie cleanup time. pcsc-lite-0.6.3 Fixed readerfactory assignment of ID problem pcsc-lite-0.6.2 Using pthreads for status poll. Using pthread mutexes instead of test and set. Fixed problem in GetStatusChange. Fixed SCardBeginTransaction. pcsc-lite-0.6.0 Removed SCardReadMemory, SCardWriteMemory Added Mutex locks around all driver calls Added ability to do startup allocation Fixed memory leak in RFAddReader Removed some warnings pcsc-lite-0.5.5 Added multi-slot support Fixed T=0/1 protocol definition pcsc-lite-0.5.2 Fixed protocol negotiation Modified defines to work with OCF pcsc-lite-0.5.0 Fixed the Makefiles to include symbolic links to external libraries pcsc-lite-0.4.9 Added some objects to the client's library so it can be used with ssp-lite pcsc-lite-0.4.7 Added Server State Machine Kills dead clients and frees resources Added SCardSetTimeout Fixed Makefile for non-rpc Added BSD style Makefile for BSD compilation Fixed SCardRead/Write functions pcsc-lite-0.4.0 Fixed SCardStatus Function Added IFD Wrapper Abstraction Layer Began support for multiple slots Fixed bug in SCardStatus with overflow Added code to remove zombie processes Added support for connecting to multiple readers/resource managers from the client. pcsc-lite-0.3.0: Added RPC abstraction layer. Added Server Forking on Transmit and GetStatusChange. Fixed overflowed buffer in atrhandler.c Fixed Disconnect Bug. pcsc-lite-0.2.4: Added ATR Handling. Added support for T=1 Added support for PTS negotiation Added abstraction for more slots/terminal Added correct ATR size return pcsc-lite-0.2.2: Added some defines in pcsclite.h Added support for Memory cards. Added support for SCardCancel. pcsc-lite-0.2.0: Fixed powering up error in GetStatusChange. Added some type defines in pcsclite.h pcsc-lite-0.1.0: Fixed bug in readerfactory.c line 117 lpcReaders[p] = 0 to lpcTReaders[p] = 0. This was giving strange errors. Fixed return rv at SCardStatus function to return SCARD_S_SUCCESS. Added 7 more defines to pcsclite.h pcsc-lite-0.0.2: Added functions Status, and GetStatusChange Fixed Connect to look for card Fixed return values for functions