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* libcacard: don't leak vcard_emul_alloc_arrays memChristophe Fergeau2011-07-221-1/+10
| | | | | | | | | | vcard_emul_mirror_card and vcard_emul_init use vcard_emul_alloc_arrays to allocate memory for temporary arrays which will contain elements that in the end will be used one by one in cac_card_init. The arrays themselves are never stored anywhere, they are only used as temporary containers. Hence the memory that was allocated for these arrays should be freed after use or they will be leaked.
* libcacard/vcard_emul_nss: support cards lying about CKM_RSA_X_509 supportRobert Relyea2011-07-221-6/+127
| | | | | | | | Some tokens claim to do CKM_RSA_X_509, but then choke when they try to do the actual operations. Try to detect those cases and treat them as if the token didn't claim support for X_509. Signed-off-by: Robert Relyea <rrelyea@redhat.com>
* libcacard: add libcacard.la targetAlon Levy2011-06-141-4/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No flag to configure is required. Instead, added a libcacard.la target that is not built by default, only when requested explicitly via: mkdir build cd build ../configure make libcacard.la make install-libcacard Uses libtool to do actual linking of object files and shared library, and installing. Tested only under linux, but supposed to work on other systems as well. If libtool isn't found you get a message complaining about that, only at build time (since it is not a default target I did not add a message at configure time). New build artifacts: .libs subdirectories (at <buildroot> and <buildroot>/libcacard) *.lo files (at same locations as the respective o files) Added %.lo : %.c rule that uses libtool. Updated clean rule to clean up those artifacts. Added specific rule to call dtrace with libtool wrapper (note that because of a current upstream dtrace bug fixed by systemtap b1568fd85 commit the -fPIC flag isn't actually passed on. still current dtrace+libtool produced object links fine). If libtool is missing any of the following targets will complain and exit 1: any subdir: *.lo root and libcacard: libcacard.la, libcacard-instsall Tested to link and load with all tracing backends.
* libcacard: add correct subdirectory dependenciesPaolo Bonzini2011-05-081-8/+1
| | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Cc: qemu-trivial@nongnu.org Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* Fix typos in comments (existance -> existence)Stefan Weil2011-05-081-1/+1
| | | | | Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* Fix typo in comment (consistant -> consistent)Stefan Weil2011-05-081-1/+1
| | | | | Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* libcacard: fix opposite usage of isspaceAlon Levy2011-04-171-2/+2
| | | | | | Signed-off-by: Alon Levy <alevy@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* libcacard: add vscclientRobert Relyea2011-04-012-1/+658
| | | | | | | | | | client to talk to ccid-card-passthru and use smartcard on client to perform actual operations. v23->v24 changes: (Jes Sorensen review 2) * use qemu_socket instead of socket * use fprintf(stderr,..) for errors * remove unneccessary includes since using qemu_common.h
* libcacard: initial commitRobert Relyea2011-04-0120-0/+4012
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | libcacard emulates a Common Access Card (CAC) which is a standard for smartcards. It is used by the emulated ccid card introduced in a following patch. Docs are available in docs/libcacard.txt Signed-off-by: Alon Levy <alevy@redhat.com> --- changes from v24->v25: * Fix out of tree builds. * Fix build with linux-user targets. changes from v23->v24: (Jes Sorensen review 2) * Makefile.target: use obj-$(CONFIG_*) += * remove unrequired includes, include qemu-common before qemu-thread * required adding #define NO_NSPR_10_SUPPORT (harmless) changes from v22->v23: * configure fixes: (reported by Stefan Hajnoczi) * test a = b, not a == b (second isn't portable) * quote $source_path in case it contains spaces - this doesn't really help since there are many other places that need similar fixes, not introduced by this patch. changes from v21->v22: * fix configure to not link libcacard if nss not found (reported by Stefan Hajnoczi) * fix vscclient linkage with simpletrace backend (reported by Stefan Hajnoczi) * card_7816.c: add missing break in ERROR_DATA_NOT_FOUND (reported by William van de Velde) changes from v20->v21: (Jes Sorensen review) * use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc and qemu_free), error_report * assert instead of ASSERT * cosmetic fixes * use strpbrk and isspace * add --disable-nss --enable-nss here, instead of in the final patch. * split vscclient, passthru and docs to following patches. changes from v19->v20: * checkpatch.pl changes from v15->v16: Build: * don't erase self with distclean * fix make clean after make distclean * Makefile: make vscclient link quiet Behavioral: * vcard_emul_nss: load coolkey in more situations * vscclient: * use hton,ntoh * send init on connect, only start vevent thread on response * read payload after header check, before type switch * remove Reconnect * update for vscard_common changes, empty Flush implementation Style/Whitespace: * fix wrong variable usage * remove unused variable * use only C style comments * add copyright header * fix tabulation Signed-off-by: Alon Levy <alevy@redhat.com> libcacard: fix out of tree builds
* introduce libcacard/vscard_common.hAlon Levy2011-04-011-0/+178
--- Signed-off-by: Alon Levy <alevy@redhat.com> v20->v21 changes: (Jes Sorensen review) * license set to 2+ * long comment fixes, remove empty line at eof. * add reference to COPYING v19->v20 changes: * checkpatch.pl v15->v16 changes: Protocol change: * VSCMsgInit capabilities and magic * removed ReaderResponse, will use Error instead with code==VSC_SUCCESS. * adaded Flush and FlushComplete, remove Reconnect. * define VSCARD_MAGIC * added error code VSC_SUCCESS. Fixes: * update VSCMsgInit comment * fix message type enum * remove underscore from wrapping define * update copyright * updated comments. * Header comment updated * remove C++ style comment * fix comment for VSCMsgError * give names to enums in typedefs
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