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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2010, Digium, Inc.
*
* Mark Michelson <mmichelson@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*!
* \file
* \brief ACL unit tests
*
* \author Mark Michelson <mmichelson@digium.com>
*
*/
/*** MODULEINFO
<depend>TEST_FRAMEWORK</depend>
***/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/test.h"
#include "asterisk/acl.h"
#include "asterisk/module.h"
AST_TEST_DEFINE(invalid_acl)
{
const char * invalid_acls[] = {
"1.3.3.7/-1",
"1.3.3.7/33",
"1.3.3.7/92342348927389492307420",
"1.3.3.7/California",
"1.3.3.7/255.255.255.255.255",
"57.60.278.900/31",
"400.32.201029.-6/24",
"EGGSOFDEATH/4000",
"33.4.7.8.3/300030",
"1.2.3.4/6.7.8.9.0",
"3.1.4.1.5.9/3",
};
enum ast_test_result_state res = AST_TEST_PASS;
struct ast_ha *ha = NULL;
int i;
switch (cmd) {
case TEST_INIT:
info->name = "invalid_acl";
info->category = "main/acl/";
info->summary = "Invalid ACL unit test";
info->description =
"Ensures that garbage ACL values are not accepted";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
for (i = 0; i < ARRAY_LEN(invalid_acls); ++i) {
int err = 0;
ha = ast_append_ha("permit", invalid_acls[i], ha, &err);
if (ha || !err) {
ast_test_status_update(test, "ACL %s accepted even though it is total garbage.\n",
invalid_acls[i]);
if (ha) {
ast_free_ha(ha);
}
res = AST_TEST_FAIL;
}
}
return res;
}
struct acl {
const char *host;
const char *access;
};
AST_TEST_DEFINE(acl)
{
struct acl permitall = { "0.0.0.0/0", "permit" };
struct acl denyall = { "0.0.0.0/0", "deny" };
struct acl acl1[] = {
{ "0.0.0.0/0.0.0.0", "deny" },
{ "10.0.0.0/255.0.0.0", "permit" },
{ "192.168.0.0/255.255.255.0", "permit" },
};
struct acl acl2[] = {
{ "10.0.0.0/8", "deny" },
{ "10.0.0.0/8", "permit" },
{ "10.0.0.0/16", "deny" },
{ "10.0.0.0/24", "permit" },
};
struct {
const char *test_address;
int acl1_result;
int acl2_result;
} acl_tests[] = {
{ "10.1.1.5", AST_SENSE_ALLOW, AST_SENSE_ALLOW },
{ "192.168.0.5", AST_SENSE_ALLOW, AST_SENSE_ALLOW },
{ "192.168.1.5", AST_SENSE_DENY, AST_SENSE_ALLOW },
{ "10.0.0.1", AST_SENSE_ALLOW, AST_SENSE_ALLOW },
{ "10.0.10.10", AST_SENSE_ALLOW, AST_SENSE_DENY },
{ "172.16.0.1", AST_SENSE_DENY, AST_SENSE_ALLOW },
};
struct ast_ha *permit_ha = NULL;
struct ast_ha *deny_ha = NULL;
struct ast_ha *ha1 = NULL;
struct ast_ha *ha2 = NULL;
enum ast_test_result_state res = AST_TEST_PASS;
int err = 0;
int i;
switch (cmd) {
case TEST_INIT:
info->name = "acl";
info->category = "main/acl/";
info->summary = "ACL unit test";
info->description =
"Tests that hosts are properly permitted or denied";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
if (!(permit_ha = ast_append_ha(permitall.access, permitall.host, permit_ha, &err))) {
ast_test_status_update(test, "Failed to create permit_all ACL\n");
res = AST_TEST_FAIL;
goto acl_cleanup;
}
if (!(deny_ha = ast_append_ha(denyall.access, denyall.host, deny_ha, &err))) {
ast_test_status_update(test, "Failed to create deny_all ACL\n");
res = AST_TEST_FAIL;
goto acl_cleanup;
}
for (i = 0; i < ARRAY_LEN(acl1); ++i) {
if (!(ha1 = ast_append_ha(acl1[i].access, acl1[i].host, ha1, &err))) {
ast_test_status_update(test, "Failed to add rule %s with access %s to ha1\n",
acl1[i].host, acl1[i].access);
res = AST_TEST_FAIL;
goto acl_cleanup;
}
}
for (i = 0; i < ARRAY_LEN(acl2); ++i) {
if (!(ha2 = ast_append_ha(acl2[i].access, acl2[i].host, ha2, &err))) {
ast_test_status_update(test, "Failed to add rule %s with access %s to ha2\n",
acl2[i].host, acl2[i].access);
res = AST_TEST_FAIL;
goto acl_cleanup;
}
}
for (i = 0; i < ARRAY_LEN(acl_tests); ++i) {
struct sockaddr_in sin;
int permit_res;
int deny_res;
int acl1_res;
int acl2_res;
inet_aton(acl_tests[i].test_address, &sin.sin_addr);
permit_res = ast_apply_ha(permit_ha, &sin);
deny_res = ast_apply_ha(deny_ha, &sin);
acl1_res = ast_apply_ha(ha1, &sin);
acl2_res = ast_apply_ha(ha2, &sin);
if (permit_res != AST_SENSE_ALLOW) {
ast_test_status_update(test, "Access denied to %s on permit_all ACL\n",
acl_tests[i].test_address);
res = AST_TEST_FAIL;
goto acl_cleanup;
}
if (deny_res != AST_SENSE_DENY) {
ast_test_status_update(test, "Access allowed to %s on deny_all ACL\n",
acl_tests[i].test_address);
res = AST_TEST_FAIL;
goto acl_cleanup;
}
if (acl1_res != acl_tests[i].acl1_result) {
ast_test_status_update(test, "Access not as expected to %s on acl1. Expected %d but"
"got %d instead\n", acl_tests[i].test_address, acl_tests[i].acl1_result, acl1_res);
res = AST_TEST_FAIL;
goto acl_cleanup;
}
if (acl2_res != acl_tests[i].acl2_result) {
ast_test_status_update(test, "Access not as expected to %s on acl2. Expected %d but"
"got %d instead\n", acl_tests[i].test_address, acl_tests[i].acl2_result, acl2_res);
res = AST_TEST_FAIL;
goto acl_cleanup;
}
}
acl_cleanup:
if (permit_ha) {
ast_free_ha(permit_ha);
}
if (deny_ha) {
ast_free_ha(deny_ha);
}
if (ha1) {
ast_free_ha(ha1);
}
if (ha1) {
ast_free_ha(ha2);
}
return res;
}
static int unload_module(void)
{
AST_TEST_UNREGISTER(invalid_acl);
AST_TEST_UNREGISTER(acl);
return 0;
}
static int load_module(void)
{
AST_TEST_REGISTER(invalid_acl);
AST_TEST_REGISTER(acl);
return AST_MODULE_LOAD_SUCCESS;
}
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "ACL test module");
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