FreeCalypso > hg > freecalypso-tools

annotate rvinterf/tmsh/omr.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 2159f260ed13
children
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0
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Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * Old-style memory read command
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Mychaela Falconia <falcon@freecalypso.org>
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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 <string.h>
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8 #include <strings.h>
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 #include <stdlib.h>
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 #include "pktmux.h"
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 #include "limits.h"
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12 #include "localtypes.h"
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13 #include "tm3.h"
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14 #include "exitcodes.h"
0
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15
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16 extern u_char rvi_msg[];
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17 extern int rvi_msg_len;
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18
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19 static void
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Mychaela Falconia <falcon@freecalypso.org>
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20 memdump_line(off, inbuf, len)
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21 u_char *inbuf;
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22 {
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23 char outbuf[80], *dp;
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Mychaela Falconia <falcon@freecalypso.org>
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24 int i, c;
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25
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26 sprintf(outbuf, "omr %02X: ", off);
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27 dp = index(outbuf, '\0');
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28 for (i = 0; i < 16; i++) {
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29 if (i < len)
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30 sprintf(dp, "%02X ", inbuf[i]);
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31 else
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32 strcpy(dp, " ");
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33 dp += 3;
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34 if (i == 7 || i == 15)
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35 *dp++ = ' ';
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36 }
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37 for (i = 0; i < len; i++) {
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38 c = inbuf[i];
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39 if (c < ' ' || c > '~')
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40 c = '.';
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41 *dp++ = c;
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42 }
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43 *dp = '\0';
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44 async_msg_output(outbuf);
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45 }
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46
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47 void
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48 handle_omr_response()
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49 {
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50 int off, len;
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51
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52 if (rvi_msg[3]) {
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53 print_etm_pkt_raw("TM3 memread error");
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54 return;
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55 }
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56 if (rvi_msg_len < 10) {
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57 bad: print_etm_pkt_raw("omr bad resp");
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58 return;
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59 }
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60 if (rvi_msg[5] || rvi_msg[6] || rvi_msg[7])
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61 goto bad;
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62 if (rvi_msg_len != rvi_msg[4] + 9)
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63 goto bad;
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64 for (off = 0; off < rvi_msg[4]; off += len) {
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65 len = rvi_msg[4] - off;
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66 if (len > 16)
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67 len = 16;
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68 memdump_line(off, rvi_msg + 8 + off, len);
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69 }
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70 }
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71
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72 cmd_omr(argc, argv)
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73 char **argv;
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74 {
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Mychaela Falconia <falcon@freecalypso.org>
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75 u32 addr, size;
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Mychaela Falconia <falcon@freecalypso.org>
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76 u_char cmdpkt[11];
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77
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78 addr = strtoul(argv[1], 0, 16);
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Mychaela Falconia <falcon@freecalypso.org>
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79 size = strtoul(argv[2], 0, 16);
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Mychaela Falconia <falcon@freecalypso.org>
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80 if (size < 1 || size > TM3_MEMREAD_MAX) {
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Mychaela Falconia <falcon@freecalypso.org>
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81 printf("error: count argument outside valid range\n");
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82 return(ERROR_USAGE);
0
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83 }
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Mychaela Falconia <falcon@freecalypso.org>
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84 cmdpkt[1] = MEM_READ;
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Mychaela Falconia <falcon@freecalypso.org>
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85 cmdpkt[2] = addr;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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86 cmdpkt[3] = addr >> 8;
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Mychaela Falconia <falcon@freecalypso.org>
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87 cmdpkt[4] = addr >> 16;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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88 cmdpkt[5] = addr >> 24;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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89 cmdpkt[6] = size;
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Mychaela Falconia <falcon@freecalypso.org>
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90 cmdpkt[7] = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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91 cmdpkt[8] = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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92 cmdpkt[9] = 0;
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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93 send_etm_cmd(cmdpkt, 9);
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Mychaela Falconia <falcon@freecalypso.org>
parents: 0
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94 return(0);
0
e7502631a0f9 initial import from freecalypso-sw rev 1033:5ab737ac3ad7
Mychaela Falconia <falcon@freecalypso.org>
parents:
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95 }