void smbd_become_root(void)
{
/*
* no good way to handle push_sec_ctx() failing without changing
* the prototype of become_root()
*/
if (!push_sec_ctx()) {
smb_panic("become_root: push_sec_ctx failed");
}
push_conn_ctx();
set_root_sec_ctx();
}
BOOL change_to_root_user(void)
{
set_root_sec_ctx();
DEBUG(5,("change_to_root_user: now uid=(%d,%d) gid=(%d,%d)\n",
(int)getuid(),(int)geteuid(),(int)getgid(),(int)getegid()));
current_user.conn = NULL;
current_user.vuid = UID_FIELD_INVALID;
return(True);
}
int main (int argc, char **argv)
{
int ngroups, actual_ngroups;
gid_t *groups, *actual_groups;
extern struct current_user current_user;
init_sec_ctx();
/* Initialise a security context */
get_random_grouplist(&ngroups, &groups);
set_sec_ctx(1, 1, ngroups, groups);
/* Become root and check */
set_root_sec_ctx();
actual_ngroups = getgroups(0, NULL);
actual_groups = (gid_t *)malloc(actual_ngroups * sizeof(gid_t));
getgroups(actual_ngroups, actual_groups);
if (geteuid() != 0 || getegid() != 0 || actual_ngroups != 0) {
printf("FAIL: root id not set\n");
return 1;
}
if (current_user.uid != 0 || current_user.gid != 0 ||
current_user.ngroups != 0 || current_user.groups) {
printf("FAIL: current_user not set correctly\n");
return 1;
}
printf("PASS\n");
return 0;
}
void become_root(void)
{
push_sec_ctx();
push_conn_ctx();
set_root_sec_ctx();
}
