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added netgr_matches

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This commit is contained in:
Todd C. Miller 1995-07-27 02:00:21 +00:00
parent 178e4a3c10
commit 5d8c7fe688
1 changed files with 39 additions and 0 deletions
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39
testsudoers.c
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@ -120,6 +120,45 @@ int addr_matches(n)
}
int netgr_matches(netgr, host, user)
char *netgr;
char *host;
char *user;
{
#ifdef HAVE_GETDOMAINNAME
static char *domain = (char *) -1;
#else
static char *domain = NULL;
#endif /* HAVE_GETDOMAINNAME */
/* make sure we have a valid netgroup, sudo style */
if (*netgr != '+')
return(FALSE);
#ifdef HAVE_GETDOMAINNAME
/* get the domain name (if any) */
if (domain == (char *) -1) {
if ((domain = (char *) malloc(MAXHOSTNAMELEN + 1)) == NULL) {
perror("malloc");
(void) fprintf(stderr, "%s: cannot allocate memory!\n", Argv[0]);
exit(1);
}
if (getdomainname(domain, MAXHOSTNAMELEN + 1) != 0 || *domain == '\0') {
(void) free(domain);
domain = NULL;
}
}
#endif /* HAVE_GETDOMAINNAME */
#ifdef HAVE_INNETGR
return(innetgr(netgr+1, host, user, domain));
#else
return(FALSE);
#endif /* HAVE_INNETGR */
}
void set_perms(i)
int i;
{