Package: libpcsclite1 Version: 1.9.5-1 Severity: normal X-Debbugs-Cc: eu...@debian.org
ScardConnect() call is blocking when another process has started a transaction on the same card, but it is impossible to cancel it using SCardCancel(). This makes it harder to use the library reliably in an asynchronous manner. I'm attaching source code that demonstrates the problem. After building it run 'cardlock' executable followed by 'cardlock_cancel' in a different terminal. A card should be in the used card reader. Both executables accept reader ID as arguments. My expectation is that 'cardlock_cancel' could exit after 5 second sleep, but it does not. -- System Information: Debian Release: bookworm/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 5.15.0-3-amd64 (SMP w/32 CPU threads) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=uk_UA.UTF-8, LC_CTYPE=uk_UA.UTF-8 (charmap=UTF-8), LANGUAGE=uk:en_US Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libpcsclite1 depends on: ii libc6 2.33-3 libpcsclite1 recommends no packages. Versions of packages libpcsclite1 suggests: ii pcscd 1.9.5-1 -- no debconf information
cardlock.tar.gz
Description: application/gzip
