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cd1a2927 MT |
1 | /* Ipcop helper program - setdate.c\r |
2 | *\r | |
3 | * Sets the date and time\r | |
4 | *\r | |
5 | * (c) Darren Critchley 2003\r | |
6 | * \r | |
7 | * $Id: setdate.c,v 1.2 2003/12/11 11:25:54 riddles Exp $\r | |
8 | * \r | |
9 | */\r | |
10 | \r | |
11 | #include <stdio.h>\r | |
12 | #include <string.h>\r | |
13 | #include <unistd.h>\r | |
14 | #include <stdlib.h>\r | |
15 | #include <sys/types.h>\r | |
16 | #include "setuid.h"\r | |
17 | \r | |
18 | int main(int argc, char *argv[])\r | |
19 | {\r | |
20 | char command[STRING_SIZE];\r | |
21 | int a,b,c;\r | |
22 | \r | |
23 | if (!(initsetuid()))\r | |
24 | exit(1);\r | |
25 | \r | |
26 | if (argc < 3)\r | |
27 | {\r | |
28 | fprintf(stderr, "Missing arg\n");\r | |
29 | exit(1);\r | |
30 | }\r | |
31 | \r | |
32 | if (! (strlen(argv[1]) < 11 && sscanf(argv[1], "%d-%d-%d", &a, &b, &c) == 3)\r | |
33 | || (strspn(argv[1], NUMBERS "-" ) != strlen(argv[1])))\r | |
34 | {\r | |
35 | fprintf(stderr, "Bad arg\n");\r | |
36 | exit(1);\r | |
37 | }\r | |
38 | \r | |
39 | if (! (strlen(argv[2]) < 6 && sscanf(argv[2], "%d:%d", &a, &b) == 2)\r | |
40 | || (strspn(argv[2], NUMBERS ":" ) != strlen(argv[2])))\r | |
41 | {\r | |
42 | fprintf(stderr, "Bad arg\n");\r | |
43 | exit(1);\r | |
44 | }\r | |
45 | \r | |
46 | memset(command, 0, STRING_SIZE);\r | |
47 | snprintf(command, STRING_SIZE - 1, "/bin/date -s '%s %s' >/dev/null", argv[1], argv[2]);\r | |
48 | fprintf(stderr, "Setting Date: %s %s\n", argv[1], argv[2]);\r | |
49 | safe_system(command);\r | |
50 | \r | |
51 | return 0;\r | |
52 | }\r |