shadow/src/check_subid_range.c

52 lines
1.1 KiB
C

// This program is for testing purposes only.
// usage is "[program] owner [u|g] start count
// Exits 0 if owner has subid range starting start, of size count
// Exits 1 otherwise.
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdbool.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "defines.h"
#include "prototypes.h"
#include "subordinateio.h"
#include "idmapping.h"
#include "shadowlog.h"
const char *Prog;
int main(int argc, char **argv)
{
char *owner;
unsigned long start, count;
bool check_uids;
Prog = Basename (argv[0]);
log_set_progname(Prog);
log_set_logfd(stderr);
if (argc != 5)
exit(1);
owner = argv[1];
check_uids = argv[2][0] == 'u';
start = strtoul(argv[3], NULL, 10);
if (start == ULONG_MAX && errno == ERANGE)
exit(1);
count = strtoul(argv[4], NULL, 10);
if (count == ULONG_MAX && errno == ERANGE)
exit(1);
if (check_uids) {
if (have_sub_uids(owner, start, count))
exit(0);
exit(1);
}
if (have_sub_gids(owner, start, count))
exit(0);
exit(1);
}