libchipcard/src/tools/kvkcard/rdvd.c @ cf2fd3ce
| cf2fd3ce | martin | ||
int readVD(LC_CARD *card, GWEN_DB_NODE *dbArgs) {
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int rv;
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LC_CLIENT_RESULT res;
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int v;
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int dobeep;
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v=GWEN_DB_GetIntValue(dbArgs, "verbosity", 0, 0);
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dobeep=GWEN_DB_GetIntValue(dbArgs, "beep", 0, 0);
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/* try to open as EGK */
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rv=LC_EgkCard_ExtendCard(card);
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if (rv) {
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if (dobeep)
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errorBeep();
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return rv;
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}
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if (v>0)
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fprintf(stderr, "Opening card as EGK card.\n");
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res=LC_Card_Open(card);
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if (res==LC_Client_ResultOk) {
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GWEN_BUFFER *tbuf;
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if (v>0)
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fprintf(stderr, "Card is a EGK card, handling it.\n");
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tbuf=GWEN_Buffer_new(0, 256, 0, 1);
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res=LC_EgkCard_ReadVd(card, tbuf);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "LC_EgkCard_ReadVd");
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GWEN_Buffer_free(tbuf);
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return RETURNVALUE_WORK;
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}
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/* close card */
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if (v>0)
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fprintf(stderr, "Closing card.\n");
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res=LC_Card_Close(card);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "CardClose");
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GWEN_Buffer_free(tbuf);
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return RETURNVALUE_WORK;
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}
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if (v>1)
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fprintf(stderr, "Card closed.\n");
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if (v>1)
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fprintf(stderr, "Writing data.\n");
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writeFile(stdout,
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GWEN_Buffer_GetStart(tbuf),
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GWEN_Buffer_GetUsedBytes(tbuf));
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GWEN_Buffer_free(tbuf);
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return rv;
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}
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else {
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if (v>0)
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fprintf(stderr, "Card is not a EGK card.\n");
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showError(card, res, "CardOpen");
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}
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/* not supported */
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if (dobeep)
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errorBeep();
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return RETURNVALUE_CARD_NOT_SUPP;
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}
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int rdvd(LC_CLIENT *cl, GWEN_DB_NODE *dbArgs){
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LC_CARD *card=0;
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LC_CLIENT_RESULT res;
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int v;
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int i;
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uint32_t cardId;
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int dobeep;
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int rv=0;
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v=GWEN_DB_GetIntValue(dbArgs, "verbosity", 0, 0);
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cardId=GWEN_DB_GetIntValue(dbArgs, "cardId", 0, 0);
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dobeep=GWEN_DB_GetIntValue(dbArgs, "beep", 0, 0);
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if (v>1)
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fprintf(stderr, "Connecting to server.\n");
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res=LC_Client_Start(cl);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "StartWait");
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if (dobeep)
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errorBeep();
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return RETURNVALUE_WORK;
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}
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if (v>1)
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fprintf(stderr, "Connected.\n");
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if (cardId==0) {
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for (i=0;;i++) {
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if (v>0)
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fprintf(stderr, "Waiting for card...\n");
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res=LC_Client_GetNextCard(cl, &card, 20);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "GetNextCard");
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if (dobeep)
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errorBeep();
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return RETURNVALUE_WORK;
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}
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if (v>0)
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fprintf(stderr, "Found a card.\n");
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rv=readVD(card, dbArgs);
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if (v>0)
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fprintf(stderr, "Releasing card.\n");
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res=LC_Client_ReleaseCard(cl, card);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "ReleaseCard");
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if (dobeep)
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errorBeep();
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LC_Card_free(card);
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return RETURNVALUE_WORK;
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}
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LC_Card_free(card);
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#if 1
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break;
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#else
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if (rv!=RETURNVALUE_CARD_NOT_SUPP)
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break;
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if (i>15) {
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fprintf(stderr, "ERROR: No card found.\n");
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if (dobeep)
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errorBeep();
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return RETURNVALUE_WORK;
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}
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#endif
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} /* for */
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}
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else {
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for (i=0;;i++) {
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if (v>0)
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fprintf(stderr, "Waiting for card...\n");
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res=LC_Client_GetNextCard(cl, &card, 2);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "GetNextCard");
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if (dobeep)
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errorBeep();
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LC_Client_Stop(cl);
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return RETURNVALUE_WORK;
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}
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if (v>0)
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fprintf(stderr, "Found a card.\n");
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if (LC_Card_GetCardId(card)!=cardId) {
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if (v>0)
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fprintf(stderr, "Not the wanted card (%08x), releasing.\n",
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cardId);
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if (v>0)
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fprintf(stderr, "Releasing card.\n");
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res=LC_Client_ReleaseCard(cl, card);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "ReleaseCard");
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if (dobeep)
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errorBeep();
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LC_Card_free(card);
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LC_Client_Stop(cl);
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return RETURNVALUE_WORK;
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}
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LC_Card_free(card);
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}
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else {
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rv=handleCard(card, dbArgs);
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if (v>0)
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fprintf(stderr, "Releasing card.\n");
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res=LC_Client_ReleaseCard(cl, card);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "ReleaseCard");
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if (dobeep)
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errorBeep();
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LC_Card_free(card);
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LC_Client_Stop(cl);
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return RETURNVALUE_WORK;
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}
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LC_Card_free(card);
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break;
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}
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if (i>15) {
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fprintf(stderr, "ERROR: No card found.\n");
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if (dobeep)
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errorBeep();
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LC_Client_Stop(cl);
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return RETURNVALUE_WORK;
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}
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} /* for */
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}
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/* stop waiting */
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if (v>1)
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fprintf(stderr, "Telling the server that we need no more cards.\n");
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res=LC_Client_Stop(cl);
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if (res!=LC_Client_ResultOk) {
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showError(card, res, "Stop");
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if (dobeep)
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errorBeep();
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return RETURNVALUE_WORK;
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}
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/* finished */
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if (v>1)
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fprintf(stderr, "Finished.\n");
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return rv;
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}
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