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* scd: Add npth_unprotect/npth_protect for blocking operations.NIIBE Yutaka2022-08-311-0/+20
| | | | | | | | | | * scd/ccid-driver.c (ccid_open_usb_reader): Name the thread. (ccid_vendor_specific_setup, ccid_open_usb_reader): Wrap blocking operations by npth_unprotect/npth_protect. -- Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Minor code reorganizationWerner Koch2022-04-141-17/+22
| | | | | * scd/ccid-driver.c: Move struct defines to the top. (MAX_DEVICE): Rename to CCID_MAX_DEVICE.
* scd: Fix memory leak in ccid-driver.Werner Koch2022-04-141-9/+9
| | | | | | | | | | | * scd/ccid-driver.c (ccid_dev_scan): Use loop var and not the count. -- Due to an assignment out of bounds this might lead to a crash if there are more than 15 readers. In any case it fixes a memory leak. Kudos to the friendly auditor who found that bug. Fixes-commit: 8a41e73c31adb86d4a7dca4da695e5ad1347811f
* scd:ccid: Handle LIBUSB_TRANSFER_OVERFLOW interrupt transfer.NIIBE Yutaka2021-06-231-0/+5
| | | | | | | | | * scd/ccid-driver.c (intr_cb): Ignore LIBUSB_TRANSFER_OVERFLOW. -- Backport-master-commit: 25ae80b8eb6e9011049d76440ad7d250c1d02f7c Signed-off-by: NIIBE Yutaka <[email protected]>
* scd:ccid:spr532: Extend abort_cmd for initialization time.NIIBE Yutaka2021-06-231-11/+18
| | | | | | | | | | | | | | | * scd/ccid-driver.c (abort_cmd): Add INIT argument to support synchronize until success, even ignoring timeout. (bulk_in): Normal use case of abort_cmd. (ccid_vendor_specific_init): Initial use case of abort_cmd. -- Another backport to stabilize SCM SPR332/SPR532 card reader. GnuPG-bug-id: 5297 Backport-master-commit: a9aa30ed2c2c399c2baa6a5aa2624d8fdee6286f Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix CCID driver for SCM SPR332/SPR532.NIIBE Yutaka2021-04-081-1/+13
| | | | | | | | | | | | | | * scd/ccid-driver.c (ccid_vendor_specific_pinpad_setup): New. (ccid_vendor_specific_setup): Only send CLEAR_HALT. (ccid_transceive_secure): Each time, use send_escape_cmd. -- Cherry-pick master commit of: ab66c4357595b8a10ca25fd735f439fe795919b2 GnuPG-bug-id: 5297 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd:ccid: Call libusb_clear_halt in ccid_vendor_specific_setup.NIIBE Yutaka2020-12-161-0/+1
| | | | | | | | | | | | | * scd/ccid-driver.c (ccid_vendor_specific_setup): Only for SPR532, call libusb_clear_halt. -- Backport master commit of: f50373027222f28ab9d37843178a5d44cc1e3cc0 GnuPG-bug-id: 5167 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd:ccid: Revert the addition of libusb_clear_halt for EP_INTR.NIIBE Yutaka2020-12-161-1/+0
| | | | | | | | | | | | | * scd/ccid-driver.c (ccid_setup_intr): Don't call libusb_clear_halt. -- Backport master commit of: ffabc29d5eadfe81b9f62b7d4fe6e858b191354d GnuPG-bug-id: 5167 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID driver: Fix a race condition on close.NIIBE Yutaka2020-11-091-12/+25
| | | | | | | | | | | | | | | | | | | | | | * scd/ccid-driver.c (ccid_require_get_status): For VENDOR_SCM reader, return 0 only at the initial call. (bulk_in): Don't detect an error for VENDOR_SCM reader, just kicking the loop, to invoke scd_update_reader_status_file, which calls ccid_slot_status again. (ccid_slot_status): Move the call of ccid_vendor_specific_setup to... (ccid_get_atr): ... here. -- For readers with interrupt transfer support, it is only intr_cb which sets handle->powered_off to 1. Keeping this condition makes no race. The function ccid_slot_status can also detect a communication error, which causes apdu_close_reader (but not setting ->powered_off). GnuPG-bug-id: 5121 Fixes-commit: 920f258eb6018ecec1d63bad6a0fb0772f72affa Signed-off-by: NIIBE Yutaka <[email protected]> (cherry picked from commit 484bafda4dbf5ffe9e7c41ef24fbc5bd791a3b32)
* scd: Internal CCID driver thing only for SPR532.NIIBE Yutaka2020-10-261-6/+14
| | | | | | | | | | | | | * scd/ccid-driver.c (ccid_vendor_specific_setup): New. Limit only for SPR532, excluding other readers by SCM. (ccid_slot_status): Use ccid_vendor_specific_setup. -- We follow the setup procedure of libccid implementation, which sends the escape command for SPR532 only. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID driver limiting only for SPR532.NIIBE Yutaka2020-10-261-1/+1
| | | | | | | * scd/ccid-driver.c (ccid_vendor_specific_init): Only do that for SPR532. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID driver: More fix for SPR532.NIIBE Yutaka2020-10-061-4/+4
| | | | | | | | | | | | | * scd/ccid-driver.c (bulk_in): Handle the case of missing intr_cb. -- Backport master commit of: 920f258eb6018ecec1d63bad6a0fb0772f72affa GnuPG-bug-id: 5065 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID driver fix.NIIBE Yutaka2020-10-061-2/+5
| | | | | | | | | | | | | * scd/ccid-driver.c (intr_cb): More useful debug output. (ccid_slot_status): Remove redundant condition. -- Backport master commit of: 1444203ca32ccfa4bd5097d2d49565c4055c620b Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID driver: Call libusb_clear_halt at ccid_setup_intr.NIIBE Yutaka2020-10-061-3/+1
| | | | | | | | | | | | | * scd/ccid-driver.c (ccid_setup_intr): Reset the endpoint. (ccid_vendor_specific_init): Don't call libusb_clear_halt. -- Backport master commit of: 6af978713e4c69d7814f47e709f1dfb3fe9076d1 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID driver: Fix a failure path.NIIBE Yutaka2020-10-061-0/+1
| | | | | | | | | | | | | * scd/ccid-driver.c (ccid_open_usb_reader): On error, call libusb_release_interface. -- Backport master commit of: d561c936a217627bc29aac628a8d01f7003dcd28 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID: Handle LIBUSB_ERROR_TIMEOUT at ccid_get_atr.NIIBE Yutaka2020-10-061-1/+2
| | | | | | | | | | | | | | | * scd/ccid-driver.c (ccid_slot_status): Handle LIBUSB_ERROR_TIMEOUT. -- Backport master commit of: b1e8072320c19246962beb6d67dc5784b5a72364 With SPR532, at the first connection, it fails by LIBUSB_ERROR_TIMEOUT, but no retry. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Change handling of SPR532 card reader.NIIBE Yutaka2020-10-061-4/+17
| | | | | | | | | | | | | | | | * scd/ccid-driver.c (ccid_vendor_specific_init): Put some workaround for SPR532 initialization. (ccid_slot_status): Send ESCape command after GetSlotStatus. -- Backport master commit of: 684a52dffa8b7f79b26fe53b3ab10d7748a8fb37 GnuPG-bug-id: 5065 Fixes-commit: 4fae55f8ee11b3f710524e5e8b8a91b159949f2d Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: For SPR532, submit the ESCape command at initialization.NIIBE Yutaka2020-10-061-14/+13
| | | | | | | | | | | | | | * scd/ccid-driver.c (ccid_vendor_specific_init): Submit the ESC command for VENDOR_SCM. (ccid_transceive_secure): Don't submit the ESC command every time. -- Backport master commit of: 4fae55f8ee11b3f710524e5e8b8a91b159949f2d Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix CCID internal driver for interrupt transfer.NIIBE Yutaka2020-10-061-3/+36
| | | | | | | | | | | | | | | | | | * scd/ccid-driver.c (intr_cb): Handle the case of multiple messages. -- Backport master commit of: 7cbb513a2dc150a90a30c53316970df2a439d494 SPR532 USB Smart Card Reader (also know as SPR332) may send two messages at once for a single interrupt transfer. An example transfer observed was like: 50 03 50 02, which is considered valid, according to the CCID specification. GnuPG-bug-id: 5065 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Better handling of timeout and time extension.NIIBE Yutaka2020-10-061-7/+4
| | | | | | | | | | | | | | | * scd/ccid-driver.c (CCID_CMD_TIMEOUT_LONGER): Remove. (ccid_transceive): Don't use x4 blindly for bBWI, but use dynamically determined value. Use value from variable wait_more for bulk_in. Set wait_more by the value of time extension request. -- Backport master commit of: f1cf799a37f320d33cae445c74f3fc1936dd9995 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix internal CCID driver, so that -DTEST works.NIIBE Yutaka2020-10-061-41/+54
| | | | | | | | | | | | * scd/ccid-driver.c: Support a test program by ccid-driver. -- Backport from master commit: b31060425226b45deb21915bf5cd8b6ba62bd098 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: ccid-driver: Initial getting ATR more robustly.NIIBE Yutaka2020-10-061-18/+39
| | | | | | | | | | | | | | | * scd/ccid-driver.c (send_power_off): New. (do_close_reader): Use send_power_off. (ccid_get_atr): Add error recovery. -- Backport from master commit of: c51a5685554a06e00ae1e99070b44613b2f8d417 GnuPG-bug-id: 4616 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Clean up the structure for future fix of PC/SC.NIIBE Yutaka2020-10-061-5/+10
| | | | | | | | | | | | | | | | | | * scd/apdu.c (struct dev_list): Rename from ccid_table, with void*. (open_ccid_reader): Follow the change. (apdu_dev_list_start, apdu_dev_list_finish): Likewise. (apdu_open_reader): Likewise. * scd/ccid-driver.c (ccid_dev_scan): Use void *. (ccid_dev_scan_finish, ccid_get_BAI, ccid_open_usb_reader): Likewise. * scd/ccid-driver.h: Change the APIs. -- Backport from master commit of: f44aa290c1368a3119b2323664c0f356195c4206 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Map some error codes from libusb to ccid-driver error codes.Werner Koch2020-10-061-11/+27
| | | | | | | | | | | | | | | | | | | * scd/ccid-driver.h (CCID_DRIVER_ERR_USB_*): New error codes. * scd/apdu.h: New SW_HOST error codes. * scd/apdu.c (host_sw_string): Print them * scd/ccid-driver.c (map_libusb_error): New. (ccid_open_usb_reader, bulk_in, abort_cmd): Map libusb error codes. * scd/iso7816.c (map_sw): Map new codes to gpg-error. -- Backport from master commit: 9a8d7e41bba1926158a21ebdda542241493ef983 This change will help to get low level error conditions from hipher application code. Signed-off-by: Werner Koch <[email protected]>
* scd: internal driver: Submit SET_INTERFACE control transfer.NIIBE Yutaka2020-10-061-8/+6
| | | | | | | | | | | | | | | | | | | | | | * scd/ccid-driver.c (ccid_open_usb_reader): Alway submit SET_INTERFACE control transfer. -- Backport from master commit: 611faf1579a56925994d53eb08e1290a4b3958cf This handling is not mondatory, but it's better to do so, because there are card reader with pinpad and token with ack button, which support user interaction. User interaction status should be reset at open time. The status should be reset when the session is closed/stopped. In practice, since cleanup routine in a driver may not be called properly, it's good to submit SET_INTERFACE at open time. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID driver: Spelling cleanup.NIIBE Yutaka2020-10-061-2/+2
| | | | | | | | | -- Signed-off-by: Daniel Kahn Gillmor <[email protected]> Backport master commit of: 0904b8ef348a52335c378bee6dc90a978885d66f
* scd: Internal CCID driver: Clean up backport from master.NIIBE Yutaka2020-10-061-1/+1
| | | | | | | | | | | | | * scd/ccid-driver.c (print_error) [TEST]: Add missing break. Note that this is anyway an impossible case. -- Backport master commit of: 8fb14d3b3f9c5c27ff8b9f0e7e7207ec388687ff Signed-off-by: Werner Koch <[email protected]>
* scd,ccid: Add support of GEMPC_EZIO.NIIBE Yutaka2019-11-151-5/+19
| | | | | | | | | | | * scd/ccid-driver.h (GEMPC_EZIO): New. * scd/ccid-driver.c (ccid_transceive_secure): Support GEMPC_EZIO. -- This is backport from master. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Handle CCID bwi of time extension.NIIBE Yutaka2019-08-121-1/+6
| | | | | | | | | | | | | | | | * scd/ccid-driver.c (bulk_in): Increase timeout by the multiplier value as defined section 6.2.6 in CCID specification. -- Backport master commit of: 996c497a864d820af06333014b2c5f74d1054866 For TPDU level transfer, it was handled. This is fix for APDU level transfer. GnuPG-bug-id: 4646 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix bBWI value.NIIBE Yutaka2019-08-121-2/+2
| | | | | | | | | | | | | | | * scd/ccid-driver.c (ccid_transceive_apdu_level): Use bBWI=0 for APDU level transfer. (ccid_transceive): Use bBWI=0 or the value returend by WTX for TPDU level transfer. -- Backported master commit of: 858dc9564326e65e6d8771af160d4513aea1e4eb GnuPG-bug-id: 4654 Signed-off-by: NIIBE Yutaka <[email protected]>
* spelling: Fix "synchronize"Daniel Kahn Gillmor2019-06-241-1/+1
| | | | Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* scd: Fix for USB INTERRUPT transfer.NIIBE Yutaka2019-01-161-2/+1
| | | | | | | | | | | | | | | | | * scd/ccid-driver.c (intr_cb): When LIBUSB_TRANSFER_NO_DEVICE, just handle this event as failure. -- Cherry-picked from master commit: 5ab3bc422a5cc1a646c168b547f2b6538b3a4ffa It used to try another interrupt transfer request to make sure if it fails again. GnuPG-bug-id: 4308 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Support "acknowledge button" feature.NIIBE Yutaka2018-12-181-1/+29
| | | | | | | | | | | | | | | | | | * scd/apdu.c (set_prompt_cb): New member function. (set_prompt_cb_ccid_reader): New function. (open_ccid_reader): Initialize with set_prompt_cb_ccid_reader. (apdu_set_prompt_cb): New. * scd/app.c (lock_app, unlock_app): Add call to apdu_set_prompt_cb. * ccid-driver.c (ccid_set_prompt_cb): New. (bulk_in): Call ->prompt_cb when timer extension. * scd/command.c (popup_prompt): New. -- Cherry-picked master commit of: 7a5a4c4cac8709f7c413e94cd0b40f4123baa1e5 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Add support for Trustica Cryptoucan.Jiří Keresteš2018-07-291-0/+6
| | | | (cherry picked from commit 967d3649d24aba623133808e8d01675dff389fbb)
* scd: Fix suspend/resume handling for CCID driver.NIIBE Yutaka2018-03-151-1/+2
| | | | | | | | | | | | | * scd/ccid-driver.c (intr_cb): Try submitting INTERRUPT urb to see if it's suspend/resume. -- Upon suspend/resume, LIBUSB_TRANSFER_NO_DEVICE is returned, since all URBs are cancelled. We need to see if it's real NODEV error or its by suspend/resume. We can distinguish by sending URB again. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix for inactive card at start by internal CCID driver.NIIBE Yutaka2017-12-271-2/+15
| | | | | | | | | | | | | | * scd/ccid-driver.c (do_close_reader): Set NULL on close. (bulk_in): Move DEBUGOUT and check by EP_INTR. (ccid_get_atr): Clear powered_off flag after initial status check. -- Many card readers automatically turn on inserted card, but some defaults to turning off at start. GnuPG-bug-id: 3508 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Enable card removal check after select_application.NIIBE Yutaka2017-11-211-4/+6
| | | | | | | | | | | | | | | | | | | | | | * scd/apdu.c (open_ccid_reader): Fix error handling of ccid_get_atr. * scd/app.c (select_application): Always kick the loop if new APP. * scd/ccid-driver.c (ccid_open_usb_reader): Don't setup at open. (ccid_slot_status): Setup interrupt transfer when !ON_WIRE. -- We can use the interrupt transfer to be notified about card status change. In this case, we don't need to issue PC_to_RDR_GetSlotStatus command. This change improve the setup the notification; it should be done after registration of APP. When the setup is done just after opening the USB connection (before issuing PC_to_RDR_IccPowerOn), a reader might notifies about no card availability (because of not yet powered on), even though the card is ready to be powered on. GnuPG-bug-id: 3508 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix SEGV in CCID driver.NIIBE Yutaka2017-07-211-4/+7
| | | | | | | * scd/ccid-driver.c (intr_cb): Only kick the loop for removal. (bulk_in): Don't set POWERED_OFF when interrupt transfer is enabled. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix error code on failure at usb_init.NIIBE Yutaka2017-05-311-1/+1
| | | | | | * scd/ccid-driver.c (ccid_dev_scan): Return GPG_ERR_ENODEV. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Handle a failure of libusb_init.NIIBE Yutaka2017-05-311-4/+15
| | | | | | | | | | * scd/ccid-driver.c (ccid_get_reader_list, ccid_dev_scan): Handle failure. -- Reported-by: Yuriy M. Kaminskiy <[email protected]> Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Handle unexpected suspend/resume by CCID driver.NIIBE Yutaka2017-04-121-4/+16
| | | | | | | | | * scd/ccid-driver.c (bulk_in): Handle unexpected failure. -- GnuPG-bug-id: 3083 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Remove "special transport" support.NIIBE Yutaka2017-04-101-292/+64
| | | | | | | | | | * scd/ccid-driver.c (transports, my_sleep, prepare_special_transport) (writen): Remove. (ccid_dev_scan, ccid_dev_scan_finish, ccid_get_BAI): Only for USB. (ccid_open_reader, do_close_reader, bulk_out, bulk_in, abort_cmd) (ccid_poll, ccid_transceive): Likewise. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Internal CCID reader cleanup.NIIBE Yutaka2017-04-071-269/+41
| | | | | | | | | | | | * scd/ccid-reader.c (scan_usb_device): Only for scan mode, so, rename from scan_or_find_usb_device. (scan_devices): Likewise. Remove support of special transport types. (ccid_get_reader_list): Simplify. (abort_cmd): Fix error return. (send_escape_cmd): Fix for RESULTLEN == NULL. (ccid_transceive_secure): Remove unnecessary var updates. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix timeout handling for key generation.NIIBE Yutaka2017-03-271-5/+13
| | | | | | | | | | | | | | | | * scd/ccid-driver.c (CCID_CMD_TIMEOUT): Back to original value. (CCID_CMD_TIMEOUT_LONGER): New. (ccid_transceive): Add kludge for key generation. -- At key generation of longer key size, OpenPGP card sends back "time extension" with BWI=100, which is unusual value in the protocol and it actually requires host having longer timeout like 43 seconds. Reported-by: Szczepan Zalega <[email protected]> Fixes-commit: 6510df3a7cd2b5bf44fac1e4d50ee54b8c897daa Signed-off-by: NIIBE Yutaka <[email protected]>
* Clean up word replication.Yuri Chornoivan2017-02-211-2/+2
| | | | | | | | | -- This fixes extra word repetitions (like "the the" or "is is") in the code and docs. Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* scd: Fix SERIALNO for multiple devices.NIIBE Yutaka2017-01-311-7/+18
| | | | | | | | | | | | | | * scd/app.c (select_application): Fix the logic if periodical check is needed. If it is needed for newly found device(s), kick the loop. (scd_update_reader_status_file): Return value if select(2) should be called with timeout. * scd/ccid-driver.c (ccid_require_get_status): Don't return 0 for token with no interrupt transfer for now. * scd/command.c (open_card_with_request): Fix scan by SERIALNO. * scd/scdaemon.c (update_usb): Remove. (handle_connections): Evaluate need_tick after handle_tick. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix GetSlotStatus.NIIBE Yutaka2017-01-301-2/+12
| | | | | | | | | | | | | | | * scd/apdu.c (get_status_reader): Add ON_WIRE arg, here. (ct_get_status, pcsc_get_status_direct, pcsc_get_status_wrapped) (pcsc_get_status, get_status_ccid, my_rapdu_get_status): Likewise. (reset_pcsc_reader_wrapped, open_pcsc_reader_wrapped): Follow the change. (apdu_get_status_internal): It's lower-level driver which judge it's not needed. Otherwise, it can't detect the removal. * scd/ccid-driver.c (ccid_slot_status): After the POWERED_OFF check, we can skip sending GetSlotStatus packet on wire, when no need. Signed-off-by: NIIBE Yutaka <[email protected]> Fixes-commit: c8eee4d396a751d41fd1ee1e1b87b851fca172a
* scd: Fix cancel INTERRUPT transfer.NIIBE Yutaka2017-01-291-19/+10
| | | | | | | * scd/ccid-driver.c (do_close_reader): Don't lock events, but check the return value of libusb_cancel_transfer. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: More changes on watching removal of card/reader.NIIBE Yutaka2017-01-271-8/+139
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * scd/app-common.h (struct app_ctx_s): Rename field to periodical_check_needed. * scd/scdaemon.c (update_usb): Rename from update_fdset_for_usb. Don't use libusb_get_pollfds any more. (scd_kick_the_loop): New. (need_tick): Follow the rename. (handle_connections): No libusb event handling here. * scd/app.c (app_new_register): Follow the change of rename. (select_application, scd_update_reader_status_file): Likewise. * scd/ccid-driver.c (ccid_usb_thread_is_alive): New. (intr_cb): Call scd_kick_the_loop. (ccid_usb_thread): New. Thread to invoke INTERRUPT callback. (ccid_open_usb_reader): Add thread invocation. (ccid_require_get_status): Remove LIBUSB_WORKS_EXPECTED_FOR_INTERRUPT_ENDP. (do_close_reader): Carefully handle handle->transfer. (get_escaped_usb_string): Insert npth_unprotect/npth_protect. (do_close_reader, bulk_out, bulk_in, abort_cmd, ccid_slot_status) (ccid_transceive, ccid_transceive_secure): Likewise. -- It found that libusb_get_pollfds is not supported on Windows. Besides, it's a bit difficult to use for the select loop. Thus, we use the thread named ccid_usb_thread, instead. Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: Fix release of transfer object.NIIBE Yutaka2017-01-271-17/+28
| | | | | | | | * scd/ccid-driver.c (intr_cb): Handle LIBUSB_TRANSFER_CANCELLED. (do_close_reader): When callback is active, call libusb_cancel_transfer and wait callback is fired off. Signed-off-by: NIIBE Yutaka <[email protected]>
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