libcacard: use the standalone project

libcacard is now a standalone project hosted with the Spice project (see
the 2.5.0 release announcement), remove it from qemu tree.

Use the library if found during configure or if --enable-smartcard.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 325 deletions

diff --git a/libcacard/vcard.c b/libcacard/vcard.c
deleted file mode 100644
index 1a87208f3d..0000000000
--- a/libcacard/vcard.c
+++ /dev/null
@@ -1,325 +0,0 @@
-/*
- * implement the Java card standard.
- *
- * 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.
- */
-
-#include "glib-compat.h"
-
-#include <string.h>
-
-#include "vcard.h"
-#include "vcard_emul.h"
-#include "card_7816t.h"
-
-struct VCardAppletStruct {
-    VCardApplet   *next;
-    VCardProcessAPDU process_apdu;
-    VCardResetApplet reset_applet;
-    unsigned char *aid;
-    int aid_len;
-    void *applet_private;
-    VCardAppletPrivateFree applet_private_free;
-};
-
-struct VCardStruct {
-    int reference_count;
-    VCardApplet *applet_list;
-    VCardApplet *current_applet[MAX_CHANNEL];
-    VCardBufferResponse *vcard_buffer_response;
-    VCardType type;
-    VCardEmul *vcard_private;
-    VCardEmulFree vcard_private_free;
-    VCardGetAtr vcard_get_atr;
-};
-
-VCardBufferResponse *
-vcard_buffer_response_new(unsigned char *buffer, int size)
-{
-    VCardBufferResponse *new_buffer;
-
-    new_buffer = g_new(VCardBufferResponse, 1);
-    new_buffer->buffer = (unsigned char *)g_memdup(buffer, size);
-    new_buffer->buffer_len = size;
-    new_buffer->current = new_buffer->buffer;
-    new_buffer->len = size;
-    return new_buffer;
-}
-
-void
-vcard_buffer_response_delete(VCardBufferResponse *buffer_response)
-{
-    if (buffer_response == NULL) {
-        return;
-    }
-    g_free(buffer_response->buffer);
-    g_free(buffer_response);
-}
-
-
-/*
- * clean up state after a reset
- */
-void
-vcard_reset(VCard *card, VCardPower power)
-{
-    int i;
-    VCardApplet *applet = NULL;
-
-    if (card->type ==  VCARD_DIRECT) {
-        /* select the last applet */
-        VCardApplet *current_applet = NULL;
-        for (current_applet = card->applet_list; current_applet;
-                                       current_applet = current_applet->next) {
-            applet = current_applet;
-        }
-    }
-    for (i = 0; i < MAX_CHANNEL; i++) {
-        card->current_applet[i] = applet;
-    }
-    if (card->vcard_buffer_response) {
-        vcard_buffer_response_delete(card->vcard_buffer_response);
-        card->vcard_buffer_response = NULL;
-    }
-    vcard_emul_reset(card, power);
-    if (applet) {
-        applet->reset_applet(card, 0);
-    }
-}
-
-/* applet utilities */
-
-/*
- * applet utilities
- */
-/* constructor */
-VCardApplet *
-vcard_new_applet(VCardProcessAPDU applet_process_function,
-                 VCardResetApplet applet_reset_function,
-                 unsigned char *aid, int aid_len)
-{
-    VCardApplet *applet;
-
-    applet = g_new0(VCardApplet, 1);
-    applet->process_apdu = applet_process_function;
-    applet->reset_applet = applet_reset_function;
-
-    applet->aid = g_memdup(aid, aid_len);
-    applet->aid_len = aid_len;
-    return applet;
-}
-
-/* destructor */
-void
-vcard_delete_applet(VCardApplet *applet)
-{
-    if (applet == NULL) {
-        return;
-    }
-    if (applet->applet_private_free) {
-        applet->applet_private_free(applet->applet_private);
-    }
-    g_free(applet->aid);
-    g_free(applet);
-}
-
-/* accessor */
-void
-vcard_set_applet_private(VCardApplet *applet, VCardAppletPrivate *private,
-                         VCardAppletPrivateFree private_free)
-{
-    if (applet->applet_private_free) {
-        applet->applet_private_free(applet->applet_private);
-    }
-    applet->applet_private = private;
-    applet->applet_private_free = private_free;
-}
-
-VCard *
-vcard_new(VCardEmul *private, VCardEmulFree private_free)
-{
-    VCard *new_card;
-
-    new_card = g_new0(VCard, 1);
-    new_card->type = VCARD_VM;
-    new_card->vcard_private = private;
-    new_card->vcard_private_free = private_free;
-    new_card->reference_count = 1;
-    return new_card;
-}
-
-VCard *
-vcard_reference(VCard *vcard)
-{
-    if (vcard == NULL) {
-        return NULL;
-    }
-    vcard->reference_count++;
-    return vcard;
-}
-
-void
-vcard_free(VCard *vcard)
-{
-    VCardApplet *current_applet;
-    VCardApplet *next_applet;
-
-    if (vcard == NULL) {
-        return;
-    }
-    vcard->reference_count--;
-    if (vcard->reference_count != 0) {
-        return;
-    }
-    if (vcard->vcard_private_free) {
-        (*vcard->vcard_private_free)(vcard->vcard_private);
-    }
-    for (current_applet = vcard->applet_list; current_applet;
-                                        current_applet = next_applet) {
-        next_applet = current_applet->next;
-        vcard_delete_applet(current_applet);
-    }
-    vcard_buffer_response_delete(vcard->vcard_buffer_response);
-    g_free(vcard);
-}
-
-void
-vcard_get_atr(VCard *vcard, unsigned char *atr, int *atr_len)
-{
-    if (vcard->vcard_get_atr) {
-        (*vcard->vcard_get_atr)(vcard, atr, atr_len);
-        return;
-    }
-    vcard_emul_get_atr(vcard, atr, atr_len);
-}
-
-void
-vcard_set_atr_func(VCard *card, VCardGetAtr vcard_get_atr)
-{
-    card->vcard_get_atr = vcard_get_atr;
-}
-
-
-VCardStatus
-vcard_add_applet(VCard *card, VCardApplet *applet)
-{
-    applet->next = card->applet_list;
-    card->applet_list = applet;
-    /* if our card-type is direct, always call the applet */
-    if (card->type ==  VCARD_DIRECT) {
-        int i;
-
-        for (i = 0; i < MAX_CHANNEL; i++) {
-            card->current_applet[i] = applet;
-        }
-    }
-    return VCARD_DONE;
-}
-
-/*
- * manage applets
- */
-VCardApplet *
-vcard_find_applet(VCard *card, unsigned char *aid, int aid_len)
-{
-    VCardApplet *current_applet;
-
-    for (current_applet = card->applet_list; current_applet;
-                                        current_applet = current_applet->next) {
-        if (current_applet->aid_len != aid_len) {
-            continue;
-        }
-        if (memcmp(current_applet->aid, aid, aid_len) == 0) {
-            break;
-        }
-    }
-    return current_applet;
-}
-
-unsigned char *
-vcard_applet_get_aid(VCardApplet *applet, int *aid_len)
-{
-    if (applet == NULL) {
-        return NULL;
-    }
-    *aid_len = applet->aid_len;
-    return applet->aid;
-}
-
-
-void
-vcard_select_applet(VCard *card, int channel, VCardApplet *applet)
-{
-    assert(channel < MAX_CHANNEL);
-
-    /* If using an emulated card, make sure to log out of any already logged in
-     * session. */
-    vcard_emul_logout(card);
-
-    card->current_applet[channel] = applet;
-    /* reset the applet */
-    if (applet && applet->reset_applet) {
-        applet->reset_applet(card, channel);
-    }
-}
-
-VCardAppletPrivate *
-vcard_get_current_applet_private(VCard *card, int channel)
-{
-    VCardApplet *applet = card->current_applet[channel];
-
-    if (applet == NULL) {
-        return NULL;
-    }
-    return applet->applet_private;
-}
-
-VCardStatus
-vcard_process_applet_apdu(VCard *card, VCardAPDU *apdu,
-                          VCardResponse **response)
-{
-    if (card->current_applet[apdu->a_channel]) {
-        return card->current_applet[apdu->a_channel]->process_apdu(
-                                                        card, apdu, response);
-    }
-    return VCARD_NEXT;
-}
-
-/*
- * Accessor functions
- */
-/* accessor functions for the response buffer */
-VCardBufferResponse *
-vcard_get_buffer_response(VCard *card)
-{
-    return card->vcard_buffer_response;
-}
-
-void
-vcard_set_buffer_response(VCard *card, VCardBufferResponse *buffer)
-{
-    card->vcard_buffer_response = buffer;
-}
-
-
-/* accessor functions for the type */
-VCardType
-vcard_get_type(VCard *card)
-{
-    return card->type;
-}
-
-void
-vcard_set_type(VCard *card, VCardType type)
-{
-    card->type = type;
-}
-
-/* accessor for private data */
-VCardEmul *
-vcard_get_private(VCard *vcard)
-{
-    return vcard->vcard_private;
-}
-