xref: /third_party/selinux/libsepol/tests/test-expander-users.c

/*
 * Authors: Chad Sellers <csellers@tresys.com>
 *          Joshua Brindle <jbrindle@tresys.com>
 *          Chris PeBenito <cpebenito@tresys.com>
 *
 * Copyright (C) 2006 Tresys Technology, LLC
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "test-expander-users.h"
#include "helpers.h"

#include <sepol/policydb/policydb.h>
#include <CUnit/Basic.h>
#include <stdlib.h>

extern policydb_t user_expanded;

static void check_user_roles(policydb_t * p, const char *user_name, const char **role_names, int num_roles)
{
	user_datum_t *user;
	ebitmap_node_t *tnode;
	unsigned int i;
	int j;
	unsigned char *found;	/* array of booleans of roles found */
	int extra = 0;		/* number of extra roles found */

	user = (user_datum_t *) hashtab_search(p->p_users.table, user_name);
	if (!user) {
		printf("%s not found\n", user_name);
		CU_FAIL("user not found");
		return;
	}
	found = calloc(num_roles, sizeof(unsigned char));
	CU_ASSERT_FATAL(found != NULL);
	ebitmap_for_each_positive_bit(&user->roles.roles, tnode, i) {
		extra++;
		for (j = 0; j < num_roles; j++) {
			if (strcmp(role_names[j], p->p_role_val_to_name[i]) == 0) {
				extra--;
				found[j] += 1;
				break;
			}
		}
	}
	for (j = 0; j < num_roles; j++) {
		if (found[j] != 1) {
			printf("role %s associated with user %s %d times\n", role_names[j], user_name, found[j]);
			CU_FAIL("user mapping failure\n");
		}
	}
	free(found);
	CU_ASSERT_EQUAL(extra, 0);
}

void test_expander_user_mapping(void)
{
	const char *roles1[] = { "user_check_1_1_r", "user_check_1_2_r" };

	check_user_roles(&user_expanded, "user_check_1", roles1, 2);
}