FreeCalypso > hg > freecalypso-tools

annotate rvinterf/asyncshell/keypress.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 8c7e86bc137e
children
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1 /*
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2 * Functions for sending simulated keystrokes via GPF MMI CONFIG sysprims.
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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 "pktmux.h"
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12 #include "limits.h"
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13 #include "exitcodes.h"
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14
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15 send_mmi_config_pair(key, value)
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16 char *key, *value;
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17 {
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18 unsigned intlen;
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19 u_char sendpkt[MAX_PKT_TO_TARGET+1];
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20 unsigned pktlen;
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21
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22 intlen = 12 + 7 + strlen(key) + 1 + strlen(value);
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23 pktlen = intlen + 4;
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24 if (pktlen > MAX_PKT_TO_TARGET) {
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25 printf("error: max pkt to target limit exceeded\n");
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26 return(ERROR_USAGE);
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27 }
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28 /* fill out the packet */
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29 sendpkt[0] = RVT_L23_HEADER;
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30 sendpkt[1] = 0xB7; /* system prim */
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31 sendpkt[2] = intlen;
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32 sendpkt[3] = intlen >> 8;
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33 /* send zeros for the timestamp */
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34 sendpkt[4] = 0;
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35 sendpkt[5] = 0;
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36 sendpkt[6] = 0;
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37 sendpkt[7] = 0;
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38 /* as far as TI's sw is concerned, we are PCO */
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39 sprintf(sendpkt + 8, "PCO MMI CONFIG %s=%s", key, value);
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40 /* send it! */
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41 send_pkt_to_target(sendpkt, pktlen);
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42 return(0);
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43 }
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44
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45 void
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46 cmd_key_interactive(arg)
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47 char *arg;
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48 {
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49 while (isspace(*arg))
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50 arg++;
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51 if (!*arg) {
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52 printf("error: missing string argument\n");
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53 return;
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54 }
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55 send_mmi_config_pair("KEY_SEQUENCE", arg);
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56 }
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57
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58 cmd_key_oneshot(argc, argv)
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59 char **argv;
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60 {
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61 return send_mmi_config_pair("KEY_SEQUENCE", argv[1]);
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62 }
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63
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64 void
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65 cmd_keydown_interactive(arg)
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66 char *arg;
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67 {
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68 while (isspace(*arg))
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69 arg++;
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70 if (!*arg) {
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71 printf("error: missing string argument\n");
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72 return;
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73 }
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74 send_mmi_config_pair("KEY_PRESS", arg);
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75 }
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76
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77 cmd_keydown_oneshot(argc, argv)
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78 char **argv;
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79 {
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80 return send_mmi_config_pair("KEY_PRESS", argv[1]);
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81 }
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82
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83 void
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84 cmd_keyup_interactive(arg)
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85 char *arg;
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86 {
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87 while (isspace(*arg))
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88 arg++;
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89 if (!*arg) {
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90 printf("error: missing string argument\n");
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91 return;
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92 }
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93 send_mmi_config_pair("KEY_RELEASE", arg);
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94 }
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95
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96 cmd_keyup_oneshot(argc, argv)
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97 char **argv;
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98 {
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99 return send_mmi_config_pair("KEY_RELEASE", argv[1]);
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100 }