FreeCalypso > hg > freecalypso-tools

annotate uptools/atcmd/smwrite.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 dc2fd8e6f42c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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385
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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2 * This program is a debug and development aid - it uses the AT+CMGW command
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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3 * in PDU mode to write messages into SIM or ME SMS storage, simulating
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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4 * arbitrary received or sent messages. This trick may come in useful
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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5 * in the development and testing of SMS handling in phone handset UI firmware.
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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6 */
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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7
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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8 #include <sys/types.h>
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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9 #include <ctype.h>
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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10 #include <stdio.h>
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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11 #include <stdlib.h>
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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12 #include <string.h>
ce3b57b8920b fcup-smwrite program written, compiles
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13 #include <strings.h>
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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14 #include <unistd.h>
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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15 #include "../../rvinterf/include/exitcodes.h"
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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16
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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17 extern char at_response[];
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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18
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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19 char input_line[176*2+2];
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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20 int lineno;
ce3b57b8920b fcup-smwrite program written, compiles
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21
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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22 process_cmdline(argc, argv)
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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23 char **argv;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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24 {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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25 int c;
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Mychaela Falconia <falcon@freecalypso.org>
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26 extern int optind;
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27
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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28 while ((c = getopt(argc, argv, "B:np:RX:")) != EOF)
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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29 if (!atinterf_cmdline_opt(c)) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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30 /* error msg already printed */
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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31 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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32 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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33 if (argc != optind) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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34 fprintf(stderr, "usage: %s [options]\n", argv[0]);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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35 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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36 }
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Mychaela Falconia <falcon@freecalypso.org>
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37 return(0);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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38 }
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39
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Mychaela Falconia <falcon@freecalypso.org>
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40 get_input_line()
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Mychaela Falconia <falcon@freecalypso.org>
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41 {
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Mychaela Falconia <falcon@freecalypso.org>
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42 char *nl;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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43
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Mychaela Falconia <falcon@freecalypso.org>
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44 if (!fgets(input_line, sizeof input_line, stdin))
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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45 return(0);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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46 lineno++;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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47 nl = index(input_line, '\n');
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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48 if (!nl) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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49 fprintf(stderr, "input line %d: too long or unterminated\n",
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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50 lineno);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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51 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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52 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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53 *nl = '\0';
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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54 return(1);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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55 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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56
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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57 get_input_line_noeof()
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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58 {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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59 int rc;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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60
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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61 rc = get_input_line();
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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62 if (!rc) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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63 fprintf(stderr, "error: premature EOF in input\n");
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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64 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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65 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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66 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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67
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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68 cmgw_callback()
ce3b57b8920b fcup-smwrite program written, compiles
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69 {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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70 /* skip empty lines */
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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71 if (at_response[1])
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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72 puts(at_response+1);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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73 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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74
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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75 process_record()
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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76 {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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77 int msgstat;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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78 u_char pdubin[176];
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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79 int cc, scalen;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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80 char send_cmd[32];
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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81
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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82 if (!get_input_line())
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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83 return(0);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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84 if (!strcmp(input_line, "Received unread message:"))
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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85 msgstat = 0;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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86 else if (!strcmp(input_line, "Received message:"))
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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87 msgstat = 1;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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88 else if (!strcmp(input_line, "Stored unsent message:"))
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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89 msgstat = 2;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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90 else if (!strcmp(input_line, "Sent message:"))
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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91 msgstat = 3;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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92 else {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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93 fprintf(stderr,
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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94 "input line %d: expected beginning of message record\n",
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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95 lineno);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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96 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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97 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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98 for (;;) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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99 get_input_line_noeof();
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
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100 if (!isupper(input_line[0]))
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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101 break;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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102 if (!index(input_line, ':'))
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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103 break;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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104 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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105 cc = decode_hex_line(input_line, pdubin, sizeof pdubin);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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106 if (cc < 1) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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107 inv: fprintf(stderr, "input line %d: not a valid PDU\n", lineno);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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108 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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109 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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110 scalen = pdubin[0] + 1;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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111 if (cc < scalen + 1)
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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112 goto inv;
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Mychaela Falconia <falcon@freecalypso.org>
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113 /* good to go */
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Mychaela Falconia <falcon@freecalypso.org>
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114 sprintf(send_cmd, "AT+CMGW=%u,%d", cc - scalen, msgstat);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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115 atinterf_exec_cmd_needok(send_cmd, input_line, cmgw_callback);
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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116 /* expect blank line after each PDU */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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117 get_input_line_noeof();
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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118 if (input_line[0]) {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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119 fprintf(stderr,
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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120 "input line %d: expected blank line after PDU\n",
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Mychaela Falconia <falcon@freecalypso.org>
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121 lineno);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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122 exit(ERROR_USAGE);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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123 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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124 return(1);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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125 }
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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126
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127 main(argc, argv)
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Mychaela Falconia <falcon@freecalypso.org>
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128 char **argv;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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129 {
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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130 process_cmdline(argc, argv);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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131 atinterf_init();
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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132 /* enable verbose error messages */
467
dc2fd8e6f42c uptools/atcmd: null pointer passing fixes
Mychaela Falconia <falcon@freecalypso.org>
parents: 385
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133 atinterf_exec_cmd_needok("AT+CMEE=2", (char *) 0, (void *) 0);
385
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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134 /* set PDU mode */
467
dc2fd8e6f42c uptools/atcmd: null pointer passing fixes
Mychaela Falconia <falcon@freecalypso.org>
parents: 385
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135 atinterf_exec_cmd_needok("AT+CMGF=0", (char *) 0, (void *) 0);
385
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
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136 /* process stdin */
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 while (process_record())
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 ;
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 exit(0);
ce3b57b8920b fcup-smwrite program written, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 }