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/*
Unix SMB/Netbios implementation.
Version 1.9.
Security context tests
Copyright (C) Tim Potter 2000
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "se_access_check_utils.h"
/* Globals */
BOOL failed;
SEC_DESC *sd;
struct ace_entry acl_denysome[] = {
{ SEC_ACE_TYPE_ACCESS_DENIED, SEC_ACE_FLAG_CONTAINER_INHERIT,
GENERIC_ALL_ACCESS, "user1" },
{ SEC_ACE_TYPE_ACCESS_DENIED, SEC_ACE_FLAG_CONTAINER_INHERIT,
GENERIC_ALL_ACCESS, "user3" },
{ SEC_ACE_TYPE_ACCESS_ALLOWED, SEC_ACE_FLAG_CONTAINER_INHERIT,
GENERIC_ALL_ACCESS, "S-1-1-0" },
{ 0, 0, 0, NULL}
};
BOOL denysome_check(struct passwd *pw, int ngroups, gid_t *groups)
{
uint32 acc_granted, status;
fstring name;
BOOL result;
int len1, len2;
/* Check only user1 and user3 denied access */
result = se_access_check(sd, pw->pw_uid, pw->pw_gid,
ngroups, groups,
SEC_RIGHTS_MAXIMUM_ALLOWED,
&acc_granted, &status);
len1 = (int)strlen(pw->pw_name) - strlen("user1");
len2 = (int)strlen(pw->pw_name) - strlen("user3");
if ((strncmp("user1", &pw->pw_name[MAX(len1, 0)],
strlen("user1")) == 0) ||
(strncmp("user3", &pw->pw_name[MAX(len2, 0)],
strlen("user3")) == 0)) {
if (result || acc_granted != 0) {
printf("FAIL: access not denied for %s\n",
pw->pw_name);
}
} else {
if (!result || acc_granted != GENERIC_ALL_ACCESS) {
printf("FAIL: access denied for %s\n", pw->pw_name);
}
}
printf("result %s for user %s\n", result ? "allowed" : "denied",
pw->pw_name);
return True;
}
/* Main function */
int main(int argc, char **argv)
{
/* Initialisation */
generate_wellknown_sids();
/* Create security descriptor */
sd = build_sec_desc(acl_denysome, NULL, NULL_SID, NULL_SID);
if (!sd) {
printf("FAIL: could not build security descriptor\n");
return 1;
}
/* Run test */
visit_pwdb(denysome_check);
/* Return */
if (!failed) {
printf("PASS\n");
return 0;
}
return 1;
}
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