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2011-08-02libcacard: use INSTALL_DATA for dataAlon Levy
Signed-off-by: Alon Levy <alevy@redhat.com>
2011-07-26libcacard: add pc file, install it + includesAlon Levy
Additionally: + add --includedir configure parameters + make install-libcacard install vscclient as well
2011-07-22libcacard: replace copy_string with strndupChristophe Fergeau
copy_string reimplements strndup, this commit removes it and replaces all copy_string uses with strndup. Signed-off-by: Christophe Fergeau <cfergeau@redhat.com> Reviewed-by: Alon Levy <alevy@redhat.com>
2011-07-22libcacard: introduce NEXT_TOKEN macroChristophe Fergeau
vcard_emul_options now has repetitive code to read the current token and advance to the next. After the previous changes, this repetitive code can be moved in a NEXT_TOKEN macro to avoid having this code duplicated. Signed-off-by: Christophe Fergeau <cfergeau@redhat.com> Reviewed-by: Alon Levy <alevy@redhat.com>
2011-07-22libcacard: fix soft=... parsing in vcard_emul_optionsChristophe Fergeau
The previous parser had copy and paste errors when computing vname_length and type_params_length, "name" was used instead of respectively vname and type_params. This led to length that could be bigger than the input string, and to access out of the array bounds when trying to copy these strings. valgrind rightfully complained about this. It also didn't handle empty fields correctly, Signed-off-by: Christophe Fergeau <cfergeau@redhat.com> Reviewed-by: Alon Levy <alevy@redhat.com>
2011-07-22libcacard: s/strip(args++)/strip(args+1)Christophe Fergeau
vcard_emul_options used args = strip(args++) a few times, which was not returning the expected result since the rest of the code expected args to be increased by at least 1, which is not the case if *args is not a blank space when this function is called. Replace these calls by "strip(args+1)" which will do what we expect. Signed-off-by: Christophe Fergeau <cfergeau@redhat.com> Reviewed-by: Alon Levy <alevy@redhat.com>
2011-07-22libcacard: don't leak vcard_emul_alloc_arrays memChristophe Fergeau
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.
2011-07-22libcacard/vcard_emul_nss: support cards lying about CKM_RSA_X_509 supportRobert Relyea
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>
2011-06-14libcacard: add libcacard.la targetAlon Levy
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.
2011-05-08libcacard: add correct subdirectory dependenciesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Cc: qemu-trivial@nongnu.org Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-05-08Fix typos in comments (existance -> existence)Stefan Weil
Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-05-08Fix typo in comment (consistant -> consistent)Stefan Weil
Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-04-17libcacard: fix opposite usage of isspaceAlon Levy
Signed-off-by: Alon Levy <alevy@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-01libcacard: add vscclientRobert Relyea
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
2011-04-01libcacard: initial commitRobert Relyea
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
2011-04-01introduce libcacard/vscard_common.hAlon Levy
--- 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