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annotate uicc/writeops.c @ 176:fb2f6497ba53 default tip

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doc/Linux-DTR-RTS-flaw: point to new location of this article
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 11 Dec 2023 19:37:20 +0000
parents 14dee03e9675
children
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1 #include <sys/types.h>
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2 #include <string.h>
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3 #include <strings.h>
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4 #include <stdio.h>
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5 #include <stdlib.h>
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6 #include <pcsclite.h>
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7 #include <winscard.h>
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8 #include "globals.h"
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9
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10 update_bin_op(offset, data, len)
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11 unsigned offset, len;
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12 u_char *data;
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13 {
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14 u_char cmd[260];
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15 int rc;
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16
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17 /* UPDATE BINARY command APDU */
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18 cmd[0] = 0x00;
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19 cmd[1] = 0xD6;
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20 cmd[2] = offset >> 8;
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21 cmd[3] = offset;
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22 cmd[4] = len;
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23 bcopy(data, cmd + 5, len);
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24 rc = apdu_exchange(cmd, len + 5);
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25 if (rc < 0)
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26 return(rc);
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27 if (sim_resp_sw != 0x9000) {
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28 fprintf(stderr, "bad SW response to UPDATE BINARY: %04X\n",
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29 sim_resp_sw);
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30 return(-1);
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31 }
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32 return(0);
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33 }
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34
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35 update_rec_op(recno, mode, data, len)
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36 unsigned recno, mode, len;
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37 u_char *data;
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38 {
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39 u_char cmd[260];
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40 int rc;
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41
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42 /* UPDATE RECORD command APDU */
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43 cmd[0] = 0x00;
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44 cmd[1] = 0xDC;
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45 cmd[2] = recno;
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46 cmd[3] = mode;
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47 cmd[4] = len;
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48 bcopy(data, cmd + 5, len);
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49 rc = apdu_exchange(cmd, len + 5);
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50 if (rc < 0)
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51 return(rc);
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52 if (sim_resp_sw != 0x9000) {
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53 fprintf(stderr, "bad SW response to UPDATE RECORD: %04X\n",
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54 sim_resp_sw);
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55 return(-1);
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56 }
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57 return(0);
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58 }