FreeCalypso > hg > freecalypso-tools

annotate rvinterf/asyncshell/sendarb.c @ 1011:6d9b10633f10 default tip

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etmsync Pirelli IMEI retrieval: fix poor use of printf() Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct where a static-allocated string was passed to printf() without any format arguments causes newer compilers to report a security problem. Given that formatted output is not needed here, just fixed string output, change printf() to fputs(), and direct the error message to stderr while at it.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 23 May 2024 17:29:57 +0000
parents d43d82cbfb85
children
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1 /*
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2 * Command for sending arbitrary packets to the target
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3 */
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4
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5 #include <sys/types.h>
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6 #include <stdio.h>
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7 #include <ctype.h>
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8 #include <string.h>
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9 #include <strings.h>
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10 #include <stdlib.h>
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11 #include "limits.h"
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12 #include "exitcodes.h"
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14 cmd_send_common(argc, argv)
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15 char **argv;
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16 {
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17 u_char sendpkt[MAX_PKT_TO_TARGET];
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18 unsigned pktlen = argc, i;
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19 char *endp;
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21 for (i = 0; i < pktlen; i++) {
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22 sendpkt[i] = strtoul(argv[i], &endp, 16);
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23 if (*endp) {
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24 printf(
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25 "error: all arguments to send command must be hex bytes\n");
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26 return(ERROR_USAGE);
0
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27 }
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28 }
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29 /* send it! */
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30 send_pkt_to_target(sendpkt, pktlen);
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31 return(0);
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32 }
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33
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34 void
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35 cmd_send_interactive(argstr)
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36 char *argstr;
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37 {
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38 char *argv[MAX_PKT_TO_TARGET+1];
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39 int argc, rc;
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41 rc = parse_interactive_command_into_argv(argstr, argv, 1,
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42 MAX_PKT_TO_TARGET, &argc);
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43 if (rc < 0)
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44 return;
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45 cmd_send_common(argc, argv);
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46 }
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48 cmd_send_oneshot(argc, argv)
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49 char **argv;
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50 {
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51 return cmd_send_common(argc - 1, argv + 1);
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52 }