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annotate ffstools/tiffs-wrappers/tiffs-8m.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 8e7f6cca385b
children
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8e7f6cca385b tiffs-8m wrapper utility written
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * tiffs-8m is a wrapper around tiffs similar to mokoffs: we pass the user's
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3 * command along, together with any options, but insert the 64x15 FFS
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4 * organization argument automatically, and translate -f into -o0x700000.
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5 */
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6
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7 #include <stdio.h>
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8 #include <stdlib.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include <unistd.h>
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12
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13 extern char tiffs_prog_pathname[];
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14
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15 char *imgfile;
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16 char *aopt, *ropt;
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17 int fflag, Oflag;
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18 char **passon_argv;
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19 int passon_argc;
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20 int output_argc;
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21 char **output_argv;
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22
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23 main(argc, argv)
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24 char **argv;
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25 {
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26 extern int optind;
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27 extern char *optarg;
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28 int c;
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29 char **sp, **dp;
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30
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31 while ((c = getopt(argc, argv, "+a:fOr:")) != EOF)
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32 switch (c) {
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33 case 'a':
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34 aopt = optarg;
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35 continue;
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36 case 'f':
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37 fflag++;
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38 continue;
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39 case 'O':
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40 Oflag++;
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41 continue;
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42 case 'r':
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43 ropt = optarg;
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44 continue;
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45 default:
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46 usage: fprintf(stderr,
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47 "usage: %s [global-options] <imgfile> <op> ...\n",
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48 argv[0]);
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49 exit(1);
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50 }
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51 if (argc - optind < 2)
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52 goto usage;
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53 imgfile = argv[optind++];
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54 passon_argv = argv + optind;
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55 passon_argc = argc - optind;
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56
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57 output_argc = passon_argc + 3;
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58 if (fflag)
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59 output_argc++;
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60 if (Oflag)
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61 output_argc++;
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62 if (aopt)
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63 output_argc += 2;
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64 if (ropt)
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65 output_argc += 2;
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66 output_argv = malloc(sizeof(char *) * (output_argc + 1));
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67 if (!output_argv) {
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68 perror("malloc for tiffs argument list");
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69 exit(1);
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70 }
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71 dp = output_argv;
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72 *dp++ = "tiffs";
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73 if (fflag)
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74 *dp++ = "-o0x700000";
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75 if (Oflag)
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76 *dp++ = "-O";
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77 if (aopt) {
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78 *dp++ = "-a";
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79 *dp++ = aopt;
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80 }
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81 if (ropt) {
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82 *dp++ = "-r";
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83 *dp++ = ropt;
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84 }
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85 *dp++ = imgfile;
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86 *dp++ = "64x15";
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87 for (sp = passon_argv; *sp; sp++)
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88 *dp++ = *sp;
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89 *dp = 0;
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90 execvp(tiffs_prog_pathname, output_argv);
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91 perror(tiffs_prog_pathname);
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92 exit(1);
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93 }