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/*
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ccid.c: CCID common code
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Copyright (C) 2003-2005 Ludovic Rousseau
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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* $Id$
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <pcsclite.h>
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#include <ifdhandler.h>
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#include "config.h"
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#include "debug.h"
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#include "ccid.h"
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#include "defs.h"
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#include "ccid_ifdhandler.h"
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#include "commands.h"
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/*****************************************************************************
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*
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* ccid_open_hack
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*
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****************************************************************************/
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int ccid_open_hack(unsigned int reader_index)
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{
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_ccid_descriptor *ccid_descriptor = get_ccid_descriptor(reader_index);
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switch (ccid_descriptor->readerID)
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{
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case CARDMAN3121+1:
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/* Reader announces APDU but is in fact TPDU */
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ccid_descriptor->dwFeatures &= ~CCID_CLASS_EXCHANGE_MASK;
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ccid_descriptor->dwFeatures |= CCID_CLASS_TPDU;
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break;
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case GEMPCKEY:
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case GEMPCTWIN:
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/* Reader announces TPDU but can do APDU */
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if (DriverOptions & DRIVER_OPTION_GEMPC_TWIN_KEY_APDU)
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{
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unsigned char cmd[] = { 0xA0, 0x02 };
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unsigned char res[10];
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unsigned int length_res = sizeof(res);
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if (CmdEscape(reader_index, cmd, sizeof(cmd), res, &length_res) == IFD_SUCCESS)
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{
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ccid_descriptor->dwFeatures &= ~CCID_CLASS_EXCHANGE_MASK;
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ccid_descriptor->dwFeatures |= CCID_CLASS_SHORT_APDU;
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}
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}
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break;
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case GEMPCPINPAD:
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/* load the l10n strings in the pinpad memory */
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{
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#define L10N_HEADER_SIZE 5
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#define L10N_STRING_MAX_SIZE 16
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#define L10N_NB_STRING 9
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unsigned char cmd[L10N_HEADER_SIZE + L10N_NB_STRING * L10N_STRING_MAX_SIZE];
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unsigned char res[20];
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unsigned int length_res = sizeof(res);
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int offset, i, j;
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char *fr[] = {
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"Entrer PIN",
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"Nouveau PIN",
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"Confirmer PIN",
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"PIN correct",
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"PIN Incorrect !",
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"Delai depasse",
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"* essai restant",
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"Inserer carte",
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"Erreur carte" };
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char *de[] = {
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"PIN eingeben",
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"Neue PIN",
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"PIN bestatigen",
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"PIN korrect",
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"Falsche PIN !",
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"Zeit abgelaufen",
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"* Versuche ubrig",
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"Karte einstecken",
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"Fehler Karte" };
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char *es[] = {
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"Introducir PIN",
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"Nuevo PIN",
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"Confirmar PIN",
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"PIN OK",
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"PIN Incorrecto !",
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"Tiempo Agotado",
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"quedan * ensayos",
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"Introducir Tarj.",
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"Error en Tarjeta" };
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char *it[] = {
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"Inserire PIN",
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"Nuovo PIN",
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"Confermare PIN",
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"PIN Corretto",
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"PIN Errato !",
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"Tempo scaduto",
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"* prove rimaste",
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"Inserire Carta",
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"Errore Carta" };
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char *en[] = {
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"Enter PIN",
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"New PIN",
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"Confirm PIN",
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"PIN OK",
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"Incorrect PIN!",
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"Time Out",
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"* retries left",
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"Insert Card",
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"Card Error" };
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char *lang;
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char **l10n;
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lang = getenv("LANG");
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if (NULL == lang)
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l10n = en;
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else
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{
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if (0 == strncmp(lang, "fr", 2))
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l10n = fr;
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else if (0 == strncmp(lang, "de", 2))
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l10n = de;
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else if (0 == strncmp(lang, "es", 2))
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l10n = es;
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else if (0 == strncmp(lang, "it", 2))
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l10n = it;
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else
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l10n = en;
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}
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offset = 0;
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cmd[offset++] = 0xB2; /* load strings */
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cmd[offset++] = 0xA0; /* address of the memory */
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cmd[offset++] = 0x00; /* address of the first byte */
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cmd[offset++] = 0x4D; /* magic value */
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cmd[offset++] = 0x4C; /* magic value */
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/* for each string */
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for (i=0; i<L10N_NB_STRING; i++)
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{
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/* copy the string */
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for (j=0; l10n[i][j]; j++)
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cmd[offset++] = l10n[i][j];
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/* pad with " " */
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for (; j<L10N_STRING_MAX_SIZE; j++)
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cmd[offset++] = ' ';
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}
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if (IFD_SUCCESS == CmdEscape(reader_index, cmd, sizeof(cmd), res, &length_res))
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{
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DEBUG_COMM("l10n string loaded successfully");
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}
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else
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{
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DEBUG_COMM("Failed to load l10n strings");
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}
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}
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break;
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/* SCM SCR331-DI contactless */
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case SCR331DI:
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/* the contactless reader is in the second slot */
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if (ccid_descriptor->bCurrentSlotIndex > 0)
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{
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unsigned char cmd1[] = { 0x00 };
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/* command: 00 ??
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* response: 06 10 03 03 00 00 00 01 FE FF FF FE 01 ?? */
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unsigned char cmd2[] = { 0x02 };
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/* command: 02 ??
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* response: 00 ?? */
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unsigned char res[20];
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unsigned int length_res = sizeof(res);
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if ((IFD_SUCCESS == CmdEscape(reader_index, cmd1, sizeof(cmd1), res, &length_res))
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&& (IFD_SUCCESS == CmdEscape(reader_index, cmd2, sizeof(cmd2), res, &length_res)))
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{
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DEBUG_COMM("SCM SCR331-DI contactless detected");
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}
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else
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{
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DEBUG_COMM("SCM SCR331-DI contactless init failed");
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}
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/* hack since the contactless reader do not share dwFeatures */
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ccid_descriptor->dwFeatures &= ~CCID_CLASS_EXCHANGE_MASK;
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ccid_descriptor->dwFeatures |= CCID_CLASS_SHORT_APDU;
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ccid_descriptor->dwFeatures |= CCID_CLASS_AUTO_IFSD;
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}
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break;
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}
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return 0;
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} /* ccid_open_hack */
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/*****************************************************************************
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*
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* ccid_error
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*
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****************************************************************************/
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void ccid_error(int error, char *file, int line, const char *function)
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{
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char *text;
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char var_text[20];
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switch (error)
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{
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case 0x00:
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text = "Command not supported or not allowed";
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break;
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case 0x01:
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text = "Wrong command length";
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break;
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case 0x05:
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text = "Invalid slot number";
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break;
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case 0xA2:
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text = "Card short-circuiting. Card powered off";
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break;
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case 0xA3:
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text = "ATR too long (> 33)";
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break;
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case 0xAB:
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text = "No data exchanged";
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break;
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case 0xB0:
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text = "Reader in EMV mode and T=1 message too long";
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break;
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case 0xBB:
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text = "Protocol error in EMV mode";
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break;
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case 0xBD:
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text = "Card error during T=1 exchange";
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break;
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case 0xBE:
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text = "Wrong APDU command length";
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break;
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case 0xE0:
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text = "Slot busy";
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break;
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case 0xEF:
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text = "PIN cancelled";
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break;
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case 0xF0:
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text = "PIN timeout";
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break;
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case 0xF2:
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text = "Busy with autosequence";
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break;
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case 0xF3:
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text = "Deactivated protocol";
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break;
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case 0xF4:
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text = "Procedure byte conflict";
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break;
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case 0xF5:
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text = "Class not supported";
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break;
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case 0xF6:
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text = "Protocol not supported";
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break;
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case 0xF7:
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text = "Invalid ATR checksum byte (TCK)";
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break;
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case 0xF8:
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text = "Invalid ATR first byte";
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break;
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case 0xFB:
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text = "Hardware error";
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break;
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case 0xFC:
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text = "Overrun error";
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break;
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case 0xFD:
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text = "Parity error during exchange";
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break;
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case 0xFE:
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text = "Card absent or mute";
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break;
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case 0xFF:
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text = "Activity aborted by Host";
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break;
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default:
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if ((error >= 1) && (error <= 127))
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{
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sprintf(var_text, "error on byte %d", error);
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text = var_text;
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}
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else
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text = "Unknown CCID error";
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break;
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}
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log_msg(PCSC_LOG_ERROR, "%s:%d:%s %s", file, line, function, text);
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} /* ccid_error */
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