75 lines
1.4 KiB
C
75 lines
1.4 KiB
C
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/* Copyright (C) 2001 Juha Yrjölä <juha.yrjola@iki.fi>
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* All rights reserved.
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*
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* Common functions for test programs
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "opensc.h"
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struct sc_context *ctx;
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struct sc_card *card;
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int sc_test_init(int *argc, char *argv[])
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{
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int i, c;
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printf("Using libopensc version %s.\n", sc_version);
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i = sc_establish_context(&ctx);
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if (i < 0) {
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printf("sc_establish_context() failed (%d)\n", i);
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return i;
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}
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ctx->error_file = stderr;
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ctx->debug_file = stdout;
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i = sc_detect_card(ctx, 0);
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printf("Card %s.\n", i == 1 ? "present" : "absent");
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if (i < 0) {
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return i;
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}
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if (i == 0) {
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printf("Please insert a smart card.");
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fflush(stdout);
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i = sc_wait_for_card(ctx, -1, -1);
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printf("\n");
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if (i < 0)
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return i;
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if (i != 1)
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return -1;
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c = -1;
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for (i = 0; i < ctx->reader_count; i++) {
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if (sc_detect_card(ctx, i) == 1) {
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printf("Card detected in reader '%s'\n", ctx->readers[i]);
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c = i;
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break;
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}
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}
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} else
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c = 0;
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printf("Connecting... ");
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fflush(stdout);
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i = sc_connect_card(ctx, c, &card);
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if (i != 0) {
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printf("Connecting to card failed\n");
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return i;
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}
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printf("connected. ATR = ");
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for (i = 0; i < card->atr_len; i++) {
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if (i)
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printf(":");
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printf("%02X", (u8) card->atr[i]);
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}
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printf("\n");
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fflush(stdout);
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return 0;
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}
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void sc_test_cleanup()
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{
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sc_disconnect_card(card);
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sc_destroy_context(ctx);
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}
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