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o Add -f option (alternate sudoers file)

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o Convert to use getopt(3)
This commit is contained in:
Todd C. Miller 2001-12-12 00:41:33 +00:00
parent 4073b477f2
commit 3c4691a1d0
1 changed files with 31 additions and 14 deletions
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45
visudo.c
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@ -106,6 +106,10 @@ extern int errorlineno;
extern int pedantic;
extern int quiet;
/* For getopt(3) */
extern char *optarg;
extern int optind;
/*
* Globals
*/
@ -115,7 +119,6 @@ char *stmp = _PATH_SUDOERS_TMP;
struct sudo_user sudo_user;
int parse_error = FALSE;
int
main(argc, argv)
int argc;
@ -130,6 +133,7 @@ main(argc, argv)
int sudoers_fd; /* sudoers file descriptor */
int stmp_fd; /* stmp file descriptor */
int n; /* length parameter */
int ch; /* getopt char */
time_t now; /* time now */
struct stat stmp_sb, sudoers_sb; /* to check for changes */
@ -145,20 +149,32 @@ main(argc, argv)
* Arg handling.
*/
checkonly = 0;
while (--argc) {
if (!strcmp(argv[argc], "-V")) {
(void) printf("visudo version %s\n", version);
exit(0);
} else if (!strcmp(argv[argc], "-s")) {
pedantic++; /* strict mode */
} else if (!strcmp(argv[argc], "-c")) {
checkonly++; /* check mode */
} else if (!strcmp(argv[argc], "-q")) {
quiet++; /* quiet mode */
} else {
usage();
while ((ch = getopt(argc, argv, "Vcf:sq")) != -1) {
switch (ch) {
case 'V':
(void) printf("visudo version %s\n", version);
exit(0);
case 'c':
checkonly++; /* check mode */
break;
case 'f':
sudoers = optarg; /* sudoers file path */
easprintf(&stmp, "%s.tmp", optarg);
break;
case 's':
pedantic++; /* strict mode */
break;
case 'q':
quiet++; /* quiet mode */
break;
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc)
usage();
/* Mock up a fake sudo_user struct. */
user_host = user_shost = user_cmnd = "";
@ -694,6 +710,7 @@ Exit(sig)
static void
usage()
{
(void) fprintf(stderr, "usage: %s [-s] [-V]\n", Argv[0]);
(void) fprintf(stderr, "usage: %s [-c] [-f sudoers] [-q] [-s] [-V]\n",
Argv[0]);
exit(1);
}