1 files changed, 0 insertions, 578 deletions

diff --git a/qemu/libcacard/vreader.c b/qemu/libcacard/vreader.c
deleted file mode 100644
index 9725f46a7..000000000
--- a/qemu/libcacard/vreader.c
+++ /dev/null
@@ -1,578 +0,0 @@
-/*
- * emulate the reader
- *
- * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
- * See the COPYING.LIB file in the top-level directory.
- */
-
-#ifdef G_LOG_DOMAIN
-#undef G_LOG_DOMAIN
-#endif
-#define G_LOG_DOMAIN "libcacard"
-
-#include "glib-compat.h"
-
-#include <string.h>
-
-#include "vcard.h"
-#include "vcard_emul.h"
-#include "card_7816.h"
-#include "vreader.h"
-#include "vevent.h"
-#include "cac.h" /* just for debugging defines */
-
-#define LIBCACARD_LOG_DOMAIN "libcacard"
-
-struct VReaderStruct {
-    int    reference_count;
-    VCard *card;
-    char *name;
-    vreader_id_t id;
-    CompatGMutex lock;
-    VReaderEmul  *reader_private;
-    VReaderEmulFree reader_private_free;
-};
-
-/*
- * Debug helpers
- */
-
-static const char *
-apdu_ins_to_string(int ins)
-{
-    switch (ins) {
-    case VCARD7816_INS_MANAGE_CHANNEL:
-        return "manage channel";
-    case VCARD7816_INS_EXTERNAL_AUTHENTICATE:
-        return "external authenticate";
-    case VCARD7816_INS_GET_CHALLENGE:
-        return "get challenge";
-    case VCARD7816_INS_INTERNAL_AUTHENTICATE:
-        return "internal authenticate";
-    case VCARD7816_INS_ERASE_BINARY:
-        return "erase binary";
-    case VCARD7816_INS_READ_BINARY:
-        return "read binary";
-    case VCARD7816_INS_WRITE_BINARY:
-        return "write binary";
-    case VCARD7816_INS_UPDATE_BINARY:
-        return "update binary";
-    case VCARD7816_INS_READ_RECORD:
-        return "read record";
-    case VCARD7816_INS_WRITE_RECORD:
-        return "write record";
-    case VCARD7816_INS_UPDATE_RECORD:
-        return "update record";
-    case VCARD7816_INS_APPEND_RECORD:
-        return "append record";
-    case VCARD7816_INS_ENVELOPE:
-        return "envelope";
-    case VCARD7816_INS_PUT_DATA:
-        return "put data";
-    case VCARD7816_INS_GET_DATA:
-        return "get data";
-    case VCARD7816_INS_SELECT_FILE:
-        return "select file";
-    case VCARD7816_INS_VERIFY:
-        return "verify";
-    case VCARD7816_INS_GET_RESPONSE:
-        return "get response";
-    case CAC_GET_PROPERTIES:
-        return "get properties";
-    case CAC_GET_ACR:
-        return "get acr";
-    case CAC_READ_BUFFER:
-        return "read buffer";
-    case CAC_UPDATE_BUFFER:
-        return "update buffer";
-    case CAC_SIGN_DECRYPT:
-        return "sign decrypt";
-    case CAC_GET_CERTIFICATE:
-        return "get certificate";
-    }
-    return "unknown";
-}
-
-/* manage locking */
-static inline void
-vreader_lock(VReader *reader)
-{
-    g_mutex_lock(&reader->lock);
-}
-
-static inline void
-vreader_unlock(VReader *reader)
-{
-    g_mutex_unlock(&reader->lock);
-}
-
-/*
- * vreader constructor
- */
-VReader *
-vreader_new(const char *name, VReaderEmul *private,
-            VReaderEmulFree private_free)
-{
-    VReader *reader;
-
-    reader = g_new(VReader, 1);
-    g_mutex_init(&reader->lock);
-    reader->reference_count = 1;
-    reader->name = g_strdup(name);
-    reader->card = NULL;
-    reader->id = (vreader_id_t)-1;
-    reader->reader_private = private;
-    reader->reader_private_free = private_free;
-    return reader;
-}
-
-/* get a reference */
-VReader*
-vreader_reference(VReader *reader)
-{
-    if (reader == NULL) {
-        return NULL;
-    }
-    vreader_lock(reader);
-    reader->reference_count++;
-    vreader_unlock(reader);
-    return reader;
-}
-
-/* free a reference */
-void
-vreader_free(VReader *reader)
-{
-    if (reader == NULL) {
-        return;
-    }
-    vreader_lock(reader);
-    if (reader->reference_count-- > 1) {
-        vreader_unlock(reader);
-        return;
-    }
-    vreader_unlock(reader);
-    g_mutex_clear(&reader->lock);
-    if (reader->card) {
-        vcard_free(reader->card);
-    }
-    g_free(reader->name);
-    if (reader->reader_private_free) {
-        reader->reader_private_free(reader->reader_private);
-    }
-    g_free(reader);
-}
-
-static VCard *
-vreader_get_card(VReader *reader)
-{
-    VCard *card;
-
-    vreader_lock(reader);
-    card = vcard_reference(reader->card);
-    vreader_unlock(reader);
-    return card;
-}
-
-VReaderStatus
-vreader_card_is_present(VReader *reader)
-{
-    VCard *card = vreader_get_card(reader);
-
-    if (card == NULL) {
-        return VREADER_NO_CARD;
-    }
-    vcard_free(card);
-    return VREADER_OK;
-}
-
-vreader_id_t
-vreader_get_id(VReader *reader)
-{
-    if (reader == NULL) {
-        return (vreader_id_t)-1;
-    }
-    return reader->id;
-}
-
-VReaderStatus
-vreader_set_id(VReader *reader, vreader_id_t id)
-{
-    if (reader == NULL) {
-        return VREADER_NO_CARD;
-    }
-    reader->id = id;
-    return VREADER_OK;
-}
-
-const char *
-vreader_get_name(VReader *reader)
-{
-    if (reader == NULL) {
-        return NULL;
-    }
-    return reader->name;
-}
-
-VReaderEmul *
-vreader_get_private(VReader *reader)
-{
-    return reader->reader_private;
-}
-
-static VReaderStatus
-vreader_reset(VReader *reader, VCardPower power, unsigned char *atr, int *len)
-{
-    VCard *card = vreader_get_card(reader);
-
-    if (card == NULL) {
-        return VREADER_NO_CARD;
-    }
-    /*
-     * clean up our state
-     */
-    vcard_reset(card, power);
-    if (atr) {
-        vcard_get_atr(card, atr, len);
-    }
-    vcard_free(card); /* free our reference */
-    return VREADER_OK;
-}
-
-VReaderStatus
-vreader_power_on(VReader *reader, unsigned char *atr, int *len)
-{
-    return vreader_reset(reader, VCARD_POWER_ON, atr, len);
-}
-
-VReaderStatus
-vreader_power_off(VReader *reader)
-{
-    return vreader_reset(reader, VCARD_POWER_OFF, NULL, 0);
-}
-
-
-VReaderStatus
-vreader_xfr_bytes(VReader *reader,
-                  unsigned char *send_buf, int send_buf_len,
-                  unsigned char *receive_buf, int *receive_buf_len)
-{
-    VCardAPDU *apdu;
-    VCardResponse *response = NULL;
-    VCardStatus card_status;
-    unsigned short status;
-    VCard *card = vreader_get_card(reader);
-
-    if (card == NULL) {
-        return VREADER_NO_CARD;
-    }
-
-    apdu = vcard_apdu_new(send_buf, send_buf_len, &status);
-    if (apdu == NULL) {
-        response = vcard_make_response(status);
-        card_status = VCARD_DONE;
-    } else {
-        g_debug("%s: CLS=0x%x,INS=0x%x,P1=0x%x,P2=0x%x,Lc=%d,Le=%d %s",
-              __func__, apdu->a_cla, apdu->a_ins, apdu->a_p1, apdu->a_p2,
-              apdu->a_Lc, apdu->a_Le, apdu_ins_to_string(apdu->a_ins));
-        card_status = vcard_process_apdu(card, apdu, &response);
-        if (response) {
-            g_debug("%s: status=%d sw1=0x%x sw2=0x%x len=%d (total=%d)",
-                  __func__, response->b_status, response->b_sw1,
-                  response->b_sw2, response->b_len, response->b_total_len);
-        }
-    }
-    assert(card_status == VCARD_DONE && response);
-    int size = MIN(*receive_buf_len, response->b_total_len);
-    memcpy(receive_buf, response->b_data, size);
-    *receive_buf_len = size;
-    vcard_response_delete(response);
-    vcard_apdu_delete(apdu);
-    vcard_free(card); /* free our reference */
-    return VREADER_OK;
-}
-
-struct VReaderListStruct {
-    VReaderListEntry *head;
-    VReaderListEntry *tail;
-};
-
-struct VReaderListEntryStruct {
-    VReaderListEntry *next;
-    VReaderListEntry *prev;
-    VReader *reader;
-};
-
-
-static VReaderListEntry *
-vreader_list_entry_new(VReader *reader)
-{
-    VReaderListEntry *new_reader_list_entry;
-
-    new_reader_list_entry = g_new0(VReaderListEntry, 1);
-    new_reader_list_entry->reader = vreader_reference(reader);
-    return new_reader_list_entry;
-}
-
-static void
-vreader_list_entry_delete(VReaderListEntry *entry)
-{
-    if (entry == NULL) {
-        return;
-    }
-    vreader_free(entry->reader);
-    g_free(entry);
-}
-
-
-static VReaderList *
-vreader_list_new(void)
-{
-    VReaderList *new_reader_list;
-
-    new_reader_list = g_new0(VReaderList, 1);
-    return new_reader_list;
-}
-
-void
-vreader_list_delete(VReaderList *list)
-{
-    VReaderListEntry *current_entry;
-    VReaderListEntry *next_entry;
-    for (current_entry = vreader_list_get_first(list); current_entry;
-         current_entry = next_entry) {
-        next_entry = vreader_list_get_next(current_entry);
-        vreader_list_entry_delete(current_entry);
-    }
-    g_free(list);
-}
-
-
-VReaderListEntry *
-vreader_list_get_first(VReaderList *list)
-{
-    return list ? list->head : NULL;
-}
-
-VReaderListEntry *
-vreader_list_get_next(VReaderListEntry *current)
-{
-    return current ? current->next : NULL;
-}
-
-VReader *
-vreader_list_get_reader(VReaderListEntry *entry)
-{
-    return entry ? vreader_reference(entry->reader) : NULL;
-}
-
-static void
-vreader_queue(VReaderList *list, VReaderListEntry *entry)
-{
-    if (entry == NULL) {
-        return;
-    }
-    entry->next = NULL;
-    entry->prev = list->tail;
-    if (list->head) {
-        list->tail->next = entry;
-    } else {
-        list->head = entry;
-    }
-    list->tail = entry;
-}
-
-static void
-vreader_dequeue(VReaderList *list, VReaderListEntry *entry)
-{
-    if (entry == NULL) {
-        return;
-    }
-    if (entry->next == NULL) {
-        list->tail = entry->prev;
-    } else if (entry->prev == NULL) {
-        list->head = entry->next;
-    } else {
-        entry->prev->next = entry->next;
-        entry->next->prev = entry->prev;
-    }
-    if ((list->tail == NULL) || (list->head == NULL)) {
-        list->head = list->tail = NULL;
-    }
-    entry->next = entry->prev = NULL;
-}
-
-static VReaderList *vreader_list;
-static CompatGMutex vreader_list_mutex;
-
-static void
-vreader_list_init(void)
-{
-    vreader_list = vreader_list_new();
-}
-
-static void
-vreader_list_lock(void)
-{
-    g_mutex_lock(&vreader_list_mutex);
-}
-
-static void
-vreader_list_unlock(void)
-{
-    g_mutex_unlock(&vreader_list_mutex);
-}
-
-static VReaderList *
-vreader_copy_list(VReaderList *list)
-{
-    VReaderList *new_list;
-    VReaderListEntry *current_entry;
-
-    new_list = vreader_list_new();
-    if (new_list == NULL) {
-        return NULL;
-    }
-    for (current_entry = vreader_list_get_first(list); current_entry;
-         current_entry = vreader_list_get_next(current_entry)) {
-        VReader *reader = vreader_list_get_reader(current_entry);
-        VReaderListEntry *new_entry = vreader_list_entry_new(reader);
-
-        vreader_free(reader);
-        vreader_queue(new_list, new_entry);
-    }
-    return new_list;
-}
-
-VReaderList *
-vreader_get_reader_list(void)
-{
-    VReaderList *new_reader_list;
-
-    vreader_list_lock();
-    new_reader_list = vreader_copy_list(vreader_list);
-    vreader_list_unlock();
-    return new_reader_list;
-}
-
-VReader *
-vreader_get_reader_by_id(vreader_id_t id)
-{
-    VReader *reader = NULL;
-    VReaderListEntry *current_entry;
-
-    if (id == (vreader_id_t) -1) {
-        return NULL;
-    }
-
-    vreader_list_lock();
-    for (current_entry = vreader_list_get_first(vreader_list); current_entry;
-            current_entry = vreader_list_get_next(current_entry)) {
-        VReader *creader = vreader_list_get_reader(current_entry);
-        if (creader->id == id) {
-            reader = creader;
-            break;
-        }
-        vreader_free(creader);
-    }
-    vreader_list_unlock();
-    return reader;
-}
-
-VReader *
-vreader_get_reader_by_name(const char *name)
-{
-    VReader *reader = NULL;
-    VReaderListEntry *current_entry;
-
-    vreader_list_lock();
-    for (current_entry = vreader_list_get_first(vreader_list); current_entry;
-            current_entry = vreader_list_get_next(current_entry)) {
-        VReader *creader = vreader_list_get_reader(current_entry);
-        if (strcmp(creader->name, name) == 0) {
-            reader = creader;
-            break;
-        }
-        vreader_free(creader);
-    }
-    vreader_list_unlock();
-    return reader;
-}
-
-/* called from card_emul to initialize the readers */
-VReaderStatus
-vreader_add_reader(VReader *reader)
-{
-    VReaderListEntry *reader_entry;
-
-    reader_entry = vreader_list_entry_new(reader);
-    if (reader_entry == NULL) {
-        return VREADER_OUT_OF_MEMORY;
-    }
-    vreader_list_lock();
-    vreader_queue(vreader_list, reader_entry);
-    vreader_list_unlock();
-    vevent_queue_vevent(vevent_new(VEVENT_READER_INSERT, reader, NULL));
-    return VREADER_OK;
-}
-
-
-VReaderStatus
-vreader_remove_reader(VReader *reader)
-{
-    VReaderListEntry *current_entry;
-
-    vreader_list_lock();
-    for (current_entry = vreader_list_get_first(vreader_list); current_entry;
-         current_entry = vreader_list_get_next(current_entry)) {
-        if (current_entry->reader == reader) {
-            break;
-        }
-    }
-    vreader_dequeue(vreader_list, current_entry);
-    vreader_list_unlock();
-    vreader_list_entry_delete(current_entry);
-    vevent_queue_vevent(vevent_new(VEVENT_READER_REMOVE, reader, NULL));
-    return VREADER_OK;
-}
-
-/*
- * Generate VEVENT_CARD_INSERT or VEVENT_CARD_REMOVE based on vreader
- * state. Separated from vreader_insert_card to allow replaying events
- * for a given state.
- */
-void
-vreader_queue_card_event(VReader *reader)
-{
-    vevent_queue_vevent(vevent_new(
-        reader->card ? VEVENT_CARD_INSERT : VEVENT_CARD_REMOVE, reader,
-        reader->card));
-}
-
-/*
- * insert/remove a new card. for removal, card == NULL
- */
-VReaderStatus
-vreader_insert_card(VReader *reader, VCard *card)
-{
-    vreader_lock(reader);
-    if (reader->card) {
-        /* decrement reference count */
-        vcard_free(reader->card);
-        reader->card = NULL;
-    }
-    reader->card = vcard_reference(card);
-    vreader_unlock(reader);
-    vreader_queue_card_event(reader);
-    return VREADER_OK;
-}
-
-/*
- * initialize all the static reader structures
- */
-void
-vreader_init(void)
-{
-    vreader_list_init();
-}
-