FreeCalypso > hg > fc-sim-tools

annotate libcommon/apducmd.c @ 9:c9ef9e91dd8e

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new libcommon, initial version
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 14 Mar 2021 06:55:38 +0000
parents
children bccf028921bb
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9
c9ef9e91dd8e new libcommon, initial version
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * This module implements a low-level debug command
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3 * for users to manually send arbitrary APDUs.
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4 */
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5
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6 #include <sys/types.h>
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7 #include <stdio.h>
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8 #include "simresp.h"
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9
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10 cmd_apdu(argc, argv)
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11 char **argv;
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12 {
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13 u_char cmd[260];
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14 int rc;
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15 unsigned len;
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16
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17 rc = decode_hex_data_from_string(argv[1], cmd, 5, 260);
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18 if (rc < 0)
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19 return(rc);
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20 len = rc;
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21 rc = apdu_exchange(cmd, len);
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22 if (rc < 0)
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23 return(rc);
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24 printf("%04X\n", sim_resp_sw);
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25 return(0);
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26 }