109 lines
2.4 KiB
C
109 lines
2.4 KiB
C
/*
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* Copyright (C) 2014 Frank Morgner
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*
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* This file is part of virtualsmartcard.
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*
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* virtualsmartcard is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* virtualsmartcard is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* virtualsmartcard. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include "vpcd.h"
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extern const char *local_ip (void);
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#ifdef _WIN32
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#define VICC_MAX_SLOTS 1
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#include <process.h>
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#include <string.h>
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#else
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/* pcscd allows at most 16 readers. We will use 10.
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* See PCSCLITE_MAX_READERS_CONTEXTS in pcsclite.h */
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#include <pcsclite.h>
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#define VICC_MAX_SLOTS \
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(PCSCLITE_MAX_READERS_CONTEXTS > 6 ? \
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PCSCLITE_MAX_READERS_CONTEXTS-6 : 1)
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#endif
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#define ERROR_STRING "Unable to guess local IP address"
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#ifdef HAVE_QRENCODE
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#include "qransi.c"
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void print_qrcode(const char *uri)
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{
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qransi (uri);
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}
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#else
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#define QR_SERVICE_URL "https://api.qrserver.com/v1/create-qr-code/?data="
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#ifdef _WIN32
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#define IE_PATH "\"C:\\Program Files\\Internet Explorer\\IExplore.exe\" "
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void print_qrcode(const char *uri)
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{
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char command[200];
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memset(command, 0, sizeof command);
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strcpy(command, IE_PATH);
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strcat(command, QR_SERVICE_URL);
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strcat(command, uri);
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system(command);
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}
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#else
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void print_qrcode(const char *uri)
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{
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printf("%s%s\n", QR_SERVICE_URL, uri);
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}
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#endif
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#endif
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int main ( int argc , char *argv[] )
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{
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char slot;
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char uri[60];
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const char *ip = NULL;
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int fail = 1, port;
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ip = local_ip();
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if (!ip)
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goto err;
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for (slot = 0; slot < VICC_MAX_SLOTS; slot++) {
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port = VPCDPORT+slot;
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printf("VPCD hostname: %s\n", ip);
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printf("VPCD port: %d\n", port);
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printf("On your NFC phone with the Remote Smart Card Reader app scan this code:\n");
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sprintf(uri, "vpcd://%s:%d", ip, port);
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print_qrcode(uri);
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if (slot < VICC_MAX_SLOTS-1)
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puts("");
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}
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fail = 0;
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err:
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return fail;
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}
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