This patchset adds three new devices, usb-ccid, ccid-card-passthru and ccid-card-emulated, providing a CCID bus, a simple passthru protocol implementing card requiring a client, and a standalone emulated card.
It also introduces a new directory libcaccard with CAC card emulation, CAC is a type of ISO 7816 smart card. Tree for pull: git://anongit.freedesktop.org/~alon/qemu usb_ccid.v25.clean v24->v25 changes: * libcacard: * Fix out of tree build * Fix build for linux-user targets v23->v24 changes: * libcacard: = changed patches: (that need re-review) * 6 - libcacard: initial commit * 7 - libcacard: add vscclient = changed but trust me don't need rereview: * 5 - ccid: add passthru card device (removed a duplicate line in the header, had two licenses). * drop "libcacard add passthru" patch, not ready, not used. * remove unrequired includes * use stderr in vscclient for printing errors * cosmetic fixes v22->v23 changes: * libcacard * 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. v21->v22 changes: * libcacard: * 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) v20->v21 changes: * all: cosmetics * libcacard, ccid-card-passthru: * use qemu-{malloc,free} and qemu-thread, error_report * libcacard: * split to multiple patches v19->v20 changes: * checkpatch.pl. Here are the remaining errors with explanation: * ignored 5 macro errors of the type "ERROR: Macros with complex values should be enclosed in parenthesis" because fixing them breaks current code, if it really bothers someone I can fix it. * four of them are in libcacard/card_7816t.h: /* give the subfields a unified look */ .. #define a_cla a_header->ah_cla /* class */ #define a_ins a_header->ah_ins /* instruction */ #define a_p1 a_header->ah_p1 /* parameter 1 */ #define a_p2 a_header->ah_p2 /* parameter 2 */ * and the fifth: #4946: FILE: libcacard/vcardt.h:31: +#define VCARD_ATR_PREFIX(size) 0x3b, 0x66+(size), 0x00, 0xff, \ + 'V', 'C', 'A', 'R', 'D', '_' * Ignored this warning since I couldn't figure it out, and it's a test file: WARNING: externs should be avoided in .c files #2343: FILE: libcacard/link_test.c:7: +VCardStatus cac_card_init(const char *flags, VCard *card, v18-v19 changes: * more merges, down to a single digit number of patches. * drop enumeration property, use string. * rebased (trivial) v17-v18 changes: * merge vscard_common.h patches. * actually provide a tree to pull. v16-v17 changes: * merged all the "v15->v16" patches * merged some more wherever it was easy (all same file commits). * added signed off by to first four patches * ccid.h: added copyright, removed underscore in defines, and replaced non C89 comments v15-v16 changes: * split vscard_common introducing patch for ease of review * sum of commit logs for the v15-v16 commits: (whitespace fixes removed for space, see original commit messages in later patches) * usb-ccid: * fix abort on client answer after card remove * enable migration * remove side affect code from asserts * return consistent self-powered state * mask out reserved bits in ccid_set_parameters * add missing abRFU in SetParameters (no affect on linux guest) * vscard_common.h protocol change: * VSCMsgInit capabilities and magic * removed ReaderResponse, will use Error instead with code==VSC_SUCCESS. * added Flush and FlushComplete, remove Reconnect. * define VSCARD_MAGIC * added error code VSC_SUCCESS. * ccid-card-passthru * return correct size * return error instead of assert if client sent too large ATR * don't assert if client sent too large a size, but add asserts for indices to buffer * reset vscard_in indices on chardev disconnect * handle init from client * error if no chardev supplied * use ntoh, hton * eradicate reader_id_t * remove Reconnect usage (removed from VSCARD protocol) * send VSC_SUCCESS on card insert/remove and reader add/remove * ccid-card-emulated * fix error reporting in initfn v14-v15 changes: * add patch with --enable-smartcard and --disable-smartcard and only disable ccid-card-emulated if nss not found. * add patch with description strings * s/libcaccard/libcacard/ in docs/ccid.txt v13-v14 changes: - support device_del/device_add on ccid-card-* and usb-ccid * usb-ccid: * lose card reference when card device deleted * check slot number and deny adding a slot if one is already added. * ccid-card-*: use qdev_simple_unplug_cb in both emulated and passthru ccid cards, the exitfn already takes care of triggering card removal in the usb dev. * libcacard: * remove double include of config-host.mak * add replay of card events to libcacard to support second and more emulation * don't initialize more then once (doesn't support it right now, so one thread, NSS thread, is left when device_del is done) * add VCARD_EMUL_INIT_ALREADY_INITED * ccid-card-emulated: * take correct mutexes on signaling to fix deadlocks on device_del * allow card insertion/removal event without proper reader insertion event v12-v13 changes: * libcacard: * fix Makefile clean to remove vscclient * fix double include of config-host in Makefile * usb-ccid: remove attach/detach logic, usb is always attached. Guest doesn't care if there is a reader attached with no card anyway. * ccid-card-passthru: don't close chr_dev on removal, makes it possible to use device_del/device_add to create remove/insertion for debugging. v11-v12 changes: * fix out of tree build v10-v11 changes: * fix last patch that removed one of the doc files. * updated flow table in docs/ccid.txt v8-v10 changes: * usb-ccid: * add slot for future use (Gerd) * ifdef ENABLE_MIGRATION for migration support on account of usb migration not being ready in general. (Gerd) * verbosified commit messages. (Gerd) * put libcacard docs in libcacard commit. (Gerd) v8-v9 changes: * Blue Swirl comments: * white space fixes * enabled by default, disabled only if missing nss * forgotten fix from v8 (don't build libcacard.so) * added a note about device being little endian * library renamed from libcaccard to libcacard * squashed both of libcacard patches, they touched different files anyway. v7-v8 changes: * Blue Swirl comments: * usb-ccid: deannonymize some structs * usb-ccid: coding style change - answer_t and bulk_in_t fixed * usb-ccid: handle endianess conversion between guest and host * usb-ccid: s/ccid_bulk_in_copy_out/ccid_bulk_in_copy_to_guest/ * ccid-card-emulated: fix segfault if backend not specified * ccid-card-emulated: let last reader inserted win * libcaccard: remove double vscard_common.h v6->v7 changes: * external libcaccard became internal directory libcaccard * statically link object files into qemu * produce libcaccard.so for usage by external projects * applied coding style to new code (please check me) - did not use the qemu options parsing for libcaccard, since it seems to draw large amounts of qemu code (monitor for instance). v5->v6 changes: * really remove static debug (I apologize for claiming to have done so before) v4->v5 changes: * rebased to latest * remove static debug in card devices * fix --enable-smartcard to link * stall instead of assert when exceeding BULK_OUT_DATA_SIZE * make ccid_reserve_recv_buf for too large len discard message, not exit * make ccid_reserve_recv_buf return void* * fix typo * remove commented code in VMState v3->v4: * remove ccid field in CCIDBus * remove static debug in bus * add back docs v2->v3: * split into bus (usb-ccid.c, uses ccid.h) and card (ccid-card-passthru.c). * removed documentation (being revised). v1->v2: * all QSIMPLEQ turned into fixed sized rings * all allocated buffers turned into fixed size buffers * added migration support * added a message to tell client qemu has migrated to ip:port * for lack of monitor commands ip:port are 0:0, which causes the updated vscclient to connect to one port higher on the same host. will add monitor commands in a separate patch. tested with current setup. Alon Levy (7): trace: move trace objects from Makefile to Makefile.objs qemu-thread.h: include inttypes.h usb-ccid: add CCID bus introduce libcacard/vscard_common.h ccid: add passthru card device ccid: add ccid-card-emulated device ccid: add docs Robert Relyea (3): libcacard: initial commit libcacard: add vscclient libcacard: add docs Makefile | 38 +- Makefile.objs | 39 ++ Makefile.target | 6 + configure | 60 ++ docs/ccid.txt | 135 ++++ docs/libcacard.txt | 483 +++++++++++++++ hw/ccid-card-emulated.c | 595 ++++++++++++++++++ hw/ccid-card-passthru.c | 340 +++++++++++ hw/ccid.h | 59 ++ hw/usb-ccid.c | 1419 +++++++++++++++++++++++++++++++++++++++++++ libcacard/Makefile | 25 + libcacard/cac.c | 403 ++++++++++++ libcacard/cac.h | 23 + libcacard/card_7816.c | 763 +++++++++++++++++++++++ libcacard/card_7816.h | 62 ++ libcacard/card_7816t.h | 165 +++++ libcacard/event.c | 106 ++++ libcacard/eventt.h | 29 + libcacard/link_test.c | 22 + libcacard/vcard.c | 339 +++++++++++ libcacard/vcard.h | 86 +++ libcacard/vcard_emul.h | 65 ++ libcacard/vcard_emul_nss.c | 1157 +++++++++++++++++++++++++++++++++++ libcacard/vcard_emul_type.c | 57 ++ libcacard/vcard_emul_type.h | 32 + libcacard/vcardt.h | 64 ++ libcacard/vevent.h | 27 + libcacard/vreader.c | 513 ++++++++++++++++ libcacard/vreader.h | 55 ++ libcacard/vreadert.h | 24 + libcacard/vscard_common.h | 178 ++++++ libcacard/vscclient.c | 652 ++++++++++++++++++++ qemu-thread.h | 2 + 33 files changed, 7989 insertions(+), 34 deletions(-) create mode 100644 docs/ccid.txt create mode 100644 docs/libcacard.txt create mode 100644 hw/ccid-card-emulated.c create mode 100644 hw/ccid-card-passthru.c create mode 100644 hw/ccid.h create mode 100644 hw/usb-ccid.c create mode 100644 libcacard/Makefile create mode 100644 libcacard/cac.c create mode 100644 libcacard/cac.h create mode 100644 libcacard/card_7816.c create mode 100644 libcacard/card_7816.h create mode 100644 libcacard/card_7816t.h create mode 100644 libcacard/event.c create mode 100644 libcacard/eventt.h create mode 100644 libcacard/link_test.c create mode 100644 libcacard/vcard.c create mode 100644 libcacard/vcard.h create mode 100644 libcacard/vcard_emul.h create mode 100644 libcacard/vcard_emul_nss.c create mode 100644 libcacard/vcard_emul_type.c create mode 100644 libcacard/vcard_emul_type.h create mode 100644 libcacard/vcardt.h create mode 100644 libcacard/vevent.h create mode 100644 libcacard/vreader.c create mode 100644 libcacard/vreader.h create mode 100644 libcacard/vreadert.h create mode 100644 libcacard/vscard_common.h create mode 100644 libcacard/vscclient.c -- 1.7.4.2