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[Qemu-devel] [PATCH 09/10] ccid: add ccid-card-emulated device
From: |
Alon Levy |
Subject: |
[Qemu-devel] [PATCH 09/10] ccid: add ccid-card-emulated device |
Date: |
Mon, 28 Mar 2011 18:11:13 +0200 |
This devices uses libcacard (internal) to emulate a smartcard conforming
to the CAC standard. It attaches to the usb-ccid bus. Usage instructions
(example command lines) are in the following patch in docs/ccid.txt. It
uses libcacard which uses nss, so it can work with both hw cards and
certificates (files).
Signed-off-by: Alon Levy <address@hidden>
---
changes from v20->v21: (Jes Sorenson review)
* cosmetics
* use qemu-thread and qemu_malloc/qemu_free
changes from v19->v20:
* checkpatch.pl
changes from v18->v19:
* add qdev.desc
* backend: drop the enumeration property, back to using a string one.
changes from v16->v17:
* use PROP_TYPE_ENUM for backend
changes from v15->v16:
* fix error reporting in initfn
* bump copyright year
* update copyright license
changes from v1:
* remove stale comments, use only c-style comments
* bugfix, forgot to set recv_len
* change reader name to 'Virtual Reader'
---
Makefile.objs | 1 +
hw/ccid-card-emulated.c | 595 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 596 insertions(+), 0 deletions(-)
create mode 100644 hw/ccid-card-emulated.c
diff --git a/Makefile.objs b/Makefile.objs
index f513ffa..389b336 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -201,6 +201,7 @@ hw-obj-$(CONFIG_DMA) += dma.o
hw-obj-$(CONFIG_HPET) += hpet.o
hw-obj-$(CONFIG_APPLESMC) += applesmc.o
hw-obj-$(CONFIG_SMARTCARD) += usb-ccid.o ccid-card-passthru.o
+hw-obj-$(CONFIG_SMARTCARD_NSS) += ccid-card-emulated.o
# PPC devices
hw-obj-$(CONFIG_OPENPIC) += openpic.o
diff --git a/hw/ccid-card-emulated.c b/hw/ccid-card-emulated.c
new file mode 100644
index 0000000..0b07184
--- /dev/null
+++ b/hw/ccid-card-emulated.c
@@ -0,0 +1,595 @@
+/*
+ * CCID Card Device. Emulated card.
+ *
+ * Copyright (c) 2011 Red Hat.
+ * Written by Alon Levy.
+ *
+ * This code is licenced under the GNU LGPL, version 2 or later.
+ */
+
+/*
+ * It can be used to provide access to the local hardware in a non exclusive
+ * way, or it can use certificates. It requires the usb-ccid bus.
+ *
+ * Usage 1: standard, mirror hardware reader+card:
+ * qemu .. -usb -device usb-ccid -device ccid-card-emulated
+ *
+ * Usage 2: use certificates, no hardware required
+ * one time: create the certificates:
+ * for i in 1 2 3; do
+ * certutil -d /etc/pki/nssdb -x -t "CT,CT,CT" -S -s "CN=user$i" -n user$i
+ * done
+ * qemu .. -usb -device usb-ccid \
+ * -device ccid-card-emulated,cert1=user1,cert2=user2,cert3=user3
+ *
+ * If you use a non default db for the certificates you can specify it using
+ * the db parameter.
+ */
+
+#include <eventt.h>
+#include <vevent.h>
+#include <vreader.h>
+#include <vcard_emul.h>
+
+#include "qemu-thread.h"
+#include "qemu-char.h"
+#include "monitor.h"
+#include "hw/ccid.h"
+
+#define DPRINTF(card, lvl, fmt, ...) \
+do {\
+ if (lvl <= card->debug) {\
+ printf("ccid-card-emul: %s: " fmt , __func__, ## __VA_ARGS__);\
+ } \
+} while (0)
+
+#define EMULATED_DEV_NAME "ccid-card-emulated"
+
+#define BACKEND_NSS_EMULATED_NAME "nss-emulated"
+#define BACKEND_CERTIFICATES_NAME "certificates"
+
+enum {
+ BACKEND_NSS_EMULATED = 1,
+ BACKEND_CERTIFICATES
+};
+
+#define DEFAULT_BACKEND BACKEND_NSS_EMULATED
+
+typedef struct EmulatedState EmulatedState;
+
+enum {
+ EMUL_READER_INSERT = 0,
+ EMUL_READER_REMOVE,
+ EMUL_CARD_INSERT,
+ EMUL_CARD_REMOVE,
+ EMUL_GUEST_APDU,
+ EMUL_RESPONSE_APDU,
+ EMUL_ERROR,
+};
+
+static const char *emul_event_to_string(uint32_t emul_event)
+{
+ switch (emul_event) {
+ case EMUL_READER_INSERT:
+ return "EMUL_READER_INSERT";
+ case EMUL_READER_REMOVE:
+ return "EMUL_READER_REMOVE";
+ case EMUL_CARD_INSERT:
+ return "EMUL_CARD_INSERT";
+ case EMUL_CARD_REMOVE:
+ return "EMUL_CARD_REMOVE";
+ case EMUL_GUEST_APDU:
+ return "EMUL_GUEST_APDU";
+ case EMUL_RESPONSE_APDU:
+ return "EMUL_RESPONSE_APDU";
+ case EMUL_ERROR:
+ return "EMUL_ERROR";
+ }
+ return "UNKNOWN";
+}
+
+typedef struct EmulEvent {
+ QSIMPLEQ_ENTRY(EmulEvent) entry;
+ union {
+ struct {
+ uint32_t type;
+ } gen;
+ struct {
+ uint32_t type;
+ uint64_t code;
+ } error;
+ struct {
+ uint32_t type;
+ uint32_t len;
+ uint8_t data[];
+ } data;
+ } p;
+} EmulEvent;
+
+#define MAX_ATR_SIZE 40
+struct EmulatedState {
+ CCIDCardState base;
+ uint8_t debug;
+ char *backend_str;
+ uint32_t backend;
+ char *cert1;
+ char *cert2;
+ char *cert3;
+ char *db;
+ uint8_t atr[MAX_ATR_SIZE];
+ uint8_t atr_length;
+ QSIMPLEQ_HEAD(event_list, EmulEvent) event_list;
+ QemuMutex event_list_mutex;
+ VReader *reader;
+ QSIMPLEQ_HEAD(guest_apdu_list, EmulEvent) guest_apdu_list;
+ QemuMutex vreader_mutex; /* and guest_apdu_list mutex */
+ QemuMutex handle_apdu_mutex;
+ QemuCond handle_apdu_cond;
+ int pipe[2];
+ int quit_apdu_thread;
+ QemuMutex apdu_thread_quit_mutex;
+ QemuCond apdu_thread_quit_cond;
+};
+
+static void emulated_apdu_from_guest(CCIDCardState *base,
+ const uint8_t *apdu, uint32_t len)
+{
+ EmulatedState *card = DO_UPCAST(EmulatedState, base, base);
+ EmulEvent *event = (EmulEvent *)qemu_malloc(sizeof(EmulEvent) + len);
+
+ assert(event);
+ event->p.data.type = EMUL_GUEST_APDU;
+ event->p.data.len = len;
+ memcpy(event->p.data.data, apdu, len);
+ qemu_mutex_lock(&card->vreader_mutex);
+ QSIMPLEQ_INSERT_TAIL(&card->guest_apdu_list, event, entry);
+ qemu_mutex_unlock(&card->vreader_mutex);
+ qemu_mutex_lock(&card->handle_apdu_mutex);
+ qemu_cond_signal(&card->handle_apdu_cond);
+ qemu_mutex_unlock(&card->handle_apdu_mutex);
+}
+
+static const uint8_t *emulated_get_atr(CCIDCardState *base, uint32_t *len)
+{
+ EmulatedState *card = DO_UPCAST(EmulatedState, base, base);
+
+ *len = card->atr_length;
+ return card->atr;
+}
+
+static void emulated_push_event(EmulatedState *card, EmulEvent *event)
+{
+ qemu_mutex_lock(&card->event_list_mutex);
+ QSIMPLEQ_INSERT_TAIL(&(card->event_list), event, entry);
+ qemu_mutex_unlock(&card->event_list_mutex);
+ if (write(card->pipe[1], card, 1) != 1) {
+ DPRINTF(card, 1, "write to pipe failed\n");
+ }
+}
+
+static void emulated_push_type(EmulatedState *card, uint32_t type)
+{
+ EmulEvent *event = (EmulEvent *)qemu_malloc(sizeof(EmulEvent));
+
+ assert(event);
+ event->p.gen.type = type;
+ emulated_push_event(card, event);
+}
+
+static void emulated_push_error(EmulatedState *card, uint64_t code)
+{
+ EmulEvent *event = (EmulEvent *)qemu_malloc(sizeof(EmulEvent));
+
+ assert(event);
+ event->p.error.type = EMUL_ERROR;
+ event->p.error.code = code;
+ emulated_push_event(card, event);
+}
+
+static void emulated_push_data_type(EmulatedState *card, uint32_t type,
+ const uint8_t *data, uint32_t len)
+{
+ EmulEvent *event = (EmulEvent *)qemu_malloc(sizeof(EmulEvent) + len);
+
+ assert(event);
+ event->p.data.type = type;
+ event->p.data.len = len;
+ memcpy(event->p.data.data, data, len);
+ emulated_push_event(card, event);
+}
+
+static void emulated_push_reader_insert(EmulatedState *card)
+{
+ emulated_push_type(card, EMUL_READER_INSERT);
+}
+
+static void emulated_push_reader_remove(EmulatedState *card)
+{
+ emulated_push_type(card, EMUL_READER_REMOVE);
+}
+
+static void emulated_push_card_insert(EmulatedState *card,
+ const uint8_t *atr, uint32_t len)
+{
+ emulated_push_data_type(card, EMUL_CARD_INSERT, atr, len);
+}
+
+static void emulated_push_card_remove(EmulatedState *card)
+{
+ emulated_push_type(card, EMUL_CARD_REMOVE);
+}
+
+static void emulated_push_response_apdu(EmulatedState *card,
+ const uint8_t *apdu, uint32_t len)
+{
+ emulated_push_data_type(card, EMUL_RESPONSE_APDU, apdu, len);
+}
+
+#define APDU_BUF_SIZE 270
+static void *handle_apdu_thread(void* arg)
+{
+ EmulatedState *card = arg;
+ uint8_t recv_data[APDU_BUF_SIZE];
+ int recv_len;
+ VReaderStatus reader_status;
+ EmulEvent *event;
+
+ while (1) {
+ qemu_mutex_lock(&card->handle_apdu_mutex);
+ qemu_cond_wait(&card->handle_apdu_cond, &card->handle_apdu_mutex);
+ qemu_mutex_unlock(&card->handle_apdu_mutex);
+ if (card->quit_apdu_thread) {
+ card->quit_apdu_thread = 0; /* debugging */
+ break;
+ }
+ qemu_mutex_lock(&card->vreader_mutex);
+ while (!QSIMPLEQ_EMPTY(&card->guest_apdu_list)) {
+ event = QSIMPLEQ_FIRST(&card->guest_apdu_list);
+ assert((unsigned long)event > 1000);
+ QSIMPLEQ_REMOVE_HEAD(&card->guest_apdu_list, entry);
+ if (event->p.data.type != EMUL_GUEST_APDU) {
+ DPRINTF(card, 1, "unexpected message in handle_apdu_thread\n");
+ qemu_free(event);
+ continue;
+ }
+ if (card->reader == NULL) {
+ DPRINTF(card, 1, "reader is NULL\n");
+ qemu_free(event);
+ continue;
+ }
+ recv_len = sizeof(recv_data);
+ reader_status = vreader_xfr_bytes(card->reader,
+ event->p.data.data, event->p.data.len,
+ recv_data, &recv_len);
+ DPRINTF(card, 2, "got back apdu of length %d\n", recv_len);
+ if (reader_status == VREADER_OK) {
+ emulated_push_response_apdu(card, recv_data, recv_len);
+ } else {
+ emulated_push_error(card, reader_status);
+ }
+ qemu_free(event);
+ }
+ qemu_mutex_unlock(&card->vreader_mutex);
+ }
+ qemu_mutex_lock(&card->apdu_thread_quit_mutex);
+ qemu_cond_signal(&card->apdu_thread_quit_cond);
+ qemu_mutex_unlock(&card->apdu_thread_quit_mutex);
+ return NULL;
+}
+
+static void *event_thread(void *arg)
+{
+ int atr_len = MAX_ATR_SIZE;
+ uint8_t atr[MAX_ATR_SIZE];
+ VEvent *event = NULL;
+ EmulatedState *card = arg;
+
+ while (1) {
+ const char *reader_name;
+
+ event = vevent_wait_next_vevent();
+ if (event == NULL || event->type == VEVENT_LAST) {
+ break;
+ }
+ if (event->type != VEVENT_READER_INSERT) {
+ if (card->reader == NULL && event->reader != NULL) {
+ /* Happens after device_add followed by card remove or insert.
+ * XXX: create synthetic add_reader events if vcard_emul_init
+ * already called, which happens if device_del and device_add
+ * are called */
+ card->reader = vreader_reference(event->reader);
+ } else {
+ if (event->reader != card->reader) {
+ fprintf(stderr,
+ "ERROR: wrong reader: quiting event_thread\n");
+ break;
+ }
+ }
+ }
+ switch (event->type) {
+ case VEVENT_READER_INSERT:
+ /* TODO: take a specific reader. i.e. track which reader
+ * we are seeing here, check it is the one we want (the first,
+ * or by a particular name), and ignore if we don't want it.
+ */
+ reader_name = vreader_get_name(event->reader);
+ if (card->reader != NULL) {
+ DPRINTF(card, 2, "READER INSERT - replacing %s with %s\n",
+ vreader_get_name(card->reader), reader_name);
+ qemu_mutex_lock(&card->vreader_mutex);
+ vreader_free(card->reader);
+ qemu_mutex_unlock(&card->vreader_mutex);
+ emulated_push_reader_remove(card);
+ }
+ qemu_mutex_lock(&card->vreader_mutex);
+ DPRINTF(card, 2, "READER INSERT %s\n", reader_name);
+ card->reader = vreader_reference(event->reader);
+ qemu_mutex_unlock(&card->vreader_mutex);
+ emulated_push_reader_insert(card);
+ break;
+ case VEVENT_READER_REMOVE:
+ DPRINTF(card, 2, " READER REMOVE: %s\n",
+ vreader_get_name(event->reader));
+ qemu_mutex_lock(&card->vreader_mutex);
+ vreader_free(card->reader);
+ card->reader = NULL;
+ qemu_mutex_unlock(&card->vreader_mutex);
+ emulated_push_reader_remove(card);
+ break;
+ case VEVENT_CARD_INSERT:
+ /* get the ATR (intended as a response to a power on from the
+ * reader */
+ atr_len = MAX_ATR_SIZE;
+ vreader_power_on(event->reader, atr, &atr_len);
+ card->atr_length = (uint8_t)atr_len;
+ DPRINTF(card, 2, " CARD INSERT\n");
+ emulated_push_card_insert(card, atr, atr_len);
+ break;
+ case VEVENT_CARD_REMOVE:
+ DPRINTF(card, 2, " CARD REMOVE\n");
+ emulated_push_card_remove(card);
+ break;
+ case VEVENT_LAST: /* quit */
+ vevent_delete(event);
+ return NULL;
+ break;
+ default:
+ break;
+ }
+ vevent_delete(event);
+ }
+ return NULL;
+}
+
+static void pipe_read(void *opaque)
+{
+ EmulatedState *card = opaque;
+ EmulEvent *event, *next;
+ char dummy;
+ int len;
+
+ do {
+ len = read(card->pipe[0], &dummy, sizeof(dummy));
+ } while (len == sizeof(dummy));
+ qemu_mutex_lock(&card->event_list_mutex);
+ QSIMPLEQ_FOREACH_SAFE(event, &card->event_list, entry, next) {
+ DPRINTF(card, 2, "event %s\n",
emul_event_to_string(event->p.gen.type));
+ switch (event->p.gen.type) {
+ case EMUL_RESPONSE_APDU:
+ ccid_card_send_apdu_to_guest(&card->base, event->p.data.data,
+ event->p.data.len);
+ break;
+ case EMUL_READER_INSERT:
+ ccid_card_ccid_attach(&card->base);
+ break;
+ case EMUL_READER_REMOVE:
+ ccid_card_ccid_detach(&card->base);
+ break;
+ case EMUL_CARD_INSERT:
+ assert(event->p.data.len <= MAX_ATR_SIZE);
+ card->atr_length = event->p.data.len;
+ memcpy(card->atr, event->p.data.data, card->atr_length);
+ ccid_card_card_inserted(&card->base);
+ break;
+ case EMUL_CARD_REMOVE:
+ ccid_card_card_removed(&card->base);
+ break;
+ case EMUL_ERROR:
+ ccid_card_card_error(&card->base, event->p.error.code);
+ break;
+ default:
+ DPRINTF(card, 2, "unexpected event\n");
+ break;
+ }
+ qemu_free(event);
+ }
+ QSIMPLEQ_INIT(&card->event_list);
+ qemu_mutex_unlock(&card->event_list_mutex);
+}
+
+static int init_pipe_signaling(EmulatedState *card)
+{
+ if (pipe(card->pipe) < 0) {
+ DPRINTF(card, 2, "pipe creation failed\n");
+ return -1;
+ }
+ fcntl(card->pipe[0], F_SETFL, O_NONBLOCK);
+ fcntl(card->pipe[1], F_SETFL, O_NONBLOCK);
+ fcntl(card->pipe[0], F_SETOWN, getpid());
+ qemu_set_fd_handler(card->pipe[0], pipe_read, NULL, card);
+ return 0;
+}
+
+#define CERTIFICATES_DEFAULT_DB "/etc/pki/nssdb"
+#define CERTIFICATES_ARGS_TEMPLATE\
+ "db=\"%s\" use_hw=no soft=(,Virtual Reader,CAC,,%s,%s,%s)"
+
+static int wrap_vcard_emul_init(VCardEmulOptions *options)
+{
+ static int called;
+ static int options_was_null;
+
+ if (called) {
+ if ((options == NULL) != options_was_null) {
+ printf("%s: warning: running emulated with certificates"
+ " and emulated side by side is not supported\n",
+ __func__);
+ return VCARD_EMUL_FAIL;
+ }
+ vcard_emul_replay_insertion_events();
+ return VCARD_EMUL_OK;
+ }
+ options_was_null = (options == NULL);
+ called = 1;
+ return vcard_emul_init(options);
+}
+
+static int emulated_initialize_vcard_from_certificates(EmulatedState *card)
+{
+ char emul_args[200];
+ VCardEmulOptions *options = NULL;
+
+ snprintf(emul_args, sizeof(emul_args) - 1, CERTIFICATES_ARGS_TEMPLATE,
+ card->db ? card->db : CERTIFICATES_DEFAULT_DB,
+ card->cert1, card->cert2, card->cert3);
+ options = vcard_emul_options(emul_args);
+ if (options == NULL) {
+ printf("%s: warning: not using certificates due to"
+ " initialization error\n", __func__);
+ }
+ return wrap_vcard_emul_init(options);
+}
+
+typedef struct EnumTable {
+ const char *name;
+ uint32_t value;
+} EnumTable;
+
+EnumTable backend_enum_table[] = {
+ {BACKEND_NSS_EMULATED_NAME, BACKEND_NSS_EMULATED},
+ {BACKEND_CERTIFICATES_NAME, BACKEND_CERTIFICATES},
+ {NULL, 0},
+};
+
+static uint32_t parse_enumeration(char *str,
+ EnumTable *table, uint32_t not_found_value)
+{
+ uint32_t ret = not_found_value;
+
+ while (table->name != NULL) {
+ if (strcmp(table->name, str) == 0) {
+ ret = table->value;
+ break;
+ }
+ table++;
+ }
+ return ret;
+}
+
+static int emulated_initfn(CCIDCardState *base)
+{
+ EmulatedState *card = DO_UPCAST(EmulatedState, base, base);
+ QemuThread thread_id;
+ VCardEmulError ret;
+ EnumTable *ptable;
+
+ QSIMPLEQ_INIT(&card->event_list);
+ QSIMPLEQ_INIT(&card->guest_apdu_list);
+ qemu_mutex_init(&card->event_list_mutex);
+ qemu_mutex_init(&card->vreader_mutex);
+ qemu_mutex_init(&card->handle_apdu_mutex);
+ qemu_cond_init(&card->handle_apdu_cond);
+ card->reader = NULL;
+ card->quit_apdu_thread = 0;
+ if (init_pipe_signaling(card) < 0) {
+ return -1;
+ }
+ card->backend = parse_enumeration(card->backend_str, backend_enum_table,
0);
+ if (card->backend == 0) {
+ printf("unknown backend, must be one of:\n");
+ for (ptable = backend_enum_table; ptable->name != NULL; ++ptable) {
+ printf("%s\n", ptable->name);
+ }
+ return -1;
+ }
+
+ /* TODO: a passthru backened that works on local machine. third card
type?*/
+ if (card->backend == BACKEND_CERTIFICATES) {
+ if (card->cert1 != NULL && card->cert2 != NULL && card->cert3 != NULL)
{
+ ret = emulated_initialize_vcard_from_certificates(card);
+ } else {
+ printf("%s: you must provide all three certs for"
+ " certificates backend\n", EMULATED_DEV_NAME);
+ return -1;
+ }
+ } else {
+ if (card->backend != BACKEND_NSS_EMULATED) {
+ printf("%s: bad backend specified. The options are:\n%s (default),"
+ " %s.\n", EMULATED_DEV_NAME, BACKEND_NSS_EMULATED_NAME,
+ BACKEND_CERTIFICATES_NAME);
+ return -1;
+ }
+ if (card->cert1 != NULL || card->cert2 != NULL || card->cert3 != NULL)
{
+ printf("%s: unexpected cert parameters to nss emulated backend\n",
+ EMULATED_DEV_NAME);
+ return -1;
+ }
+ /* default to mirroring the local hardware readers */
+ ret = wrap_vcard_emul_init(NULL);
+ }
+ if (ret != VCARD_EMUL_OK) {
+ printf("%s: failed to initialize vcard\n", EMULATED_DEV_NAME);
+ return -1;
+ }
+ qemu_thread_create(&thread_id, event_thread, card);
+ qemu_thread_create(&thread_id, handle_apdu_thread, card);
+ return 0;
+}
+
+static int emulated_exitfn(CCIDCardState *base)
+{
+ EmulatedState *card = DO_UPCAST(EmulatedState, base, base);
+ VEvent *vevent = vevent_new(VEVENT_LAST, NULL, NULL);
+
+ vevent_queue_vevent(vevent); /* stop vevent thread */
+ qemu_mutex_lock(&card->apdu_thread_quit_mutex);
+ card->quit_apdu_thread = 1; /* stop handle_apdu thread */
+ qemu_cond_signal(&card->handle_apdu_cond);
+ qemu_cond_wait(&card->apdu_thread_quit_cond,
+ &card->apdu_thread_quit_mutex);
+ /* handle_apdu thread stopped, can destroy all of it's mutexes */
+ qemu_cond_destroy(&card->handle_apdu_cond);
+ qemu_cond_destroy(&card->apdu_thread_quit_cond);
+ qemu_mutex_destroy(&card->apdu_thread_quit_mutex);
+ qemu_mutex_destroy(&card->handle_apdu_mutex);
+ qemu_mutex_destroy(&card->vreader_mutex);
+ qemu_mutex_destroy(&card->event_list_mutex);
+ return 0;
+}
+
+static CCIDCardInfo emulated_card_info = {
+ .qdev.name = EMULATED_DEV_NAME,
+ .qdev.desc = "emulated smartcard",
+ .qdev.size = sizeof(EmulatedState),
+ .initfn = emulated_initfn,
+ .exitfn = emulated_exitfn,
+ .get_atr = emulated_get_atr,
+ .apdu_from_guest = emulated_apdu_from_guest,
+ .qdev.unplug = qdev_simple_unplug_cb,
+ .qdev.props = (Property[]) {
+ DEFINE_PROP_STRING("backend", EmulatedState, backend_str),
+ DEFINE_PROP_STRING("cert1", EmulatedState, cert1),
+ DEFINE_PROP_STRING("cert2", EmulatedState, cert2),
+ DEFINE_PROP_STRING("cert3", EmulatedState, cert3),
+ DEFINE_PROP_STRING("db", EmulatedState, db),
+ DEFINE_PROP_UINT8("debug", EmulatedState, debug, 0),
+ DEFINE_PROP_END_OF_LIST(),
+ },
+};
+
+static void ccid_card_emulated_register_devices(void)
+{
+ ccid_card_qdev_register(&emulated_card_info);
+}
+
+device_init(ccid_card_emulated_register_devices)
--
1.7.4.1
- [Qemu-devel] [PATCH v24 00/10] usb-ccid, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 01/10] trace: move trace objects from Makefile to Makefile.objs, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 04/10] introduce libcacard/vscard_common.h, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 02/10] qemu-thread.h: include inttypes.h, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 10/10] ccid: add docs, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH v24 00/10] usb-ccid, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 05/10] ccid: add passthru card device, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 07/10] libcacard: add vscclient, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 09/10] ccid: add ccid-card-emulated device,
Alon Levy <=
- [Qemu-devel] [PATCH 08/10] libcacard: add docs, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 06/10] libcacard: initial commit, Alon Levy, 2011/03/28
- [Qemu-devel] [PATCH 03/10] usb-ccid: add CCID bus, Alon Levy, 2011/03/28
- Re: [Qemu-devel] [PATCH v24 00/10] usb-ccid, Jes Sorensen, 2011/03/29