diff options
Diffstat (limited to 'qemu/libcacard/vcard.c')
| -rw-r--r-- | qemu/libcacard/vcard.c | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/qemu/libcacard/vcard.c b/qemu/libcacard/vcard.c deleted file mode 100644 index 1a87208f3..000000000 --- a/qemu/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; -} - |