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/* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2013, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#include "orconfig.h"
#include "or.h"
#include "addressmap.h"
#include "config.h"
#include "confparse.h"
#include "connection_edge.h"
#include "test.h"
static void
test_config_addressmap(void *arg)
{
char buf[1024];
char address[256];
time_t expires = TIME_MAX;
(void)arg;
strlcpy(buf, "MapAddress .invalidwildcard.com *.torserver.exit\n" // invalid
"MapAddress *invalidasterisk.com *.torserver.exit\n" // invalid
"MapAddress *.google.com *.torserver.exit\n"
"MapAddress *.yahoo.com *.google.com.torserver.exit\n"
"MapAddress *.cn.com www.cnn.com\n"
"MapAddress *.cnn.com www.cnn.com\n"
"MapAddress ex.com www.cnn.com\n"
"MapAddress ey.com *.cnn.com\n"
"MapAddress www.torproject.org 1.1.1.1\n"
"MapAddress other.torproject.org "
"this.torproject.org.otherserver.exit\n"
"MapAddress test.torproject.org 2.2.2.2\n"
"MapAddress www.google.com 3.3.3.3\n"
"MapAddress www.example.org 4.4.4.4\n"
"MapAddress 4.4.4.4 7.7.7.7\n"
"MapAddress 4.4.4.4 5.5.5.5\n"
"MapAddress www.infiniteloop.org 6.6.6.6\n"
"MapAddress 6.6.6.6 www.infiniteloop.org\n"
, sizeof(buf));
config_get_lines(buf, &(get_options_mutable()->AddressMap), 0);
config_register_addressmaps(get_options());
/* Use old interface for now, so we don't need to rewrite the unit tests */
#define addressmap_rewrite(a,s,eo,ao) \
addressmap_rewrite((a),(s),AMR_FLAG_USE_IPV4_DNS|AMR_FLAG_USE_IPV6_DNS, \
(eo),(ao))
/* MapAddress .invalidwildcard.com .torserver.exit - no match */
strlcpy(address, "www.invalidwildcard.com", sizeof(address));
test_assert(!addressmap_rewrite(address, sizeof(address), &expires, NULL));
/* MapAddress *invalidasterisk.com .torserver.exit - no match */
strlcpy(address, "www.invalidasterisk.com", sizeof(address));
test_assert(!addressmap_rewrite(address, sizeof(address), &expires, NULL));
/* Where no mapping for FQDN match on top-level domain */
/* MapAddress .google.com .torserver.exit */
strlcpy(address, "reader.google.com", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "reader.torserver.exit");
/* MapAddress *.yahoo.com *.google.com.torserver.exit */
strlcpy(address, "reader.yahoo.com", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "reader.google.com.torserver.exit");
/*MapAddress *.cnn.com www.cnn.com */
strlcpy(address, "cnn.com", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "www.cnn.com");
/* MapAddress .cn.com www.cnn.com */
strlcpy(address, "www.cn.com", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "www.cnn.com");
/* MapAddress ex.com www.cnn.com - no match */
strlcpy(address, "www.ex.com", sizeof(address));
test_assert(!addressmap_rewrite(address, sizeof(address), &expires, NULL));
/* MapAddress ey.com *.cnn.com - invalid expression */
strlcpy(address, "ey.com", sizeof(address));
test_assert(!addressmap_rewrite(address, sizeof(address), &expires, NULL));
/* Where mapping for FQDN match on FQDN */
strlcpy(address, "www.google.com", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "3.3.3.3");
strlcpy(address, "www.torproject.org", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "1.1.1.1");
strlcpy(address, "other.torproject.org", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "this.torproject.org.otherserver.exit");
strlcpy(address, "test.torproject.org", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "2.2.2.2");
/* Test a chain of address mappings and the order in which they were added:
"MapAddress www.example.org 4.4.4.4"
"MapAddress 4.4.4.4 7.7.7.7"
"MapAddress 4.4.4.4 5.5.5.5"
*/
strlcpy(address, "www.example.org", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "5.5.5.5");
/* Test infinite address mapping results in no change */
strlcpy(address, "www.infiniteloop.org", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "www.infiniteloop.org");
/* Test we don't find false positives */
strlcpy(address, "www.example.com", sizeof(address));
test_assert(!addressmap_rewrite(address, sizeof(address), &expires, NULL));
/* Test top-level-domain matching a bit harder */
addressmap_clear_configured();
strlcpy(buf, "MapAddress *.com *.torserver.exit\n"
"MapAddress *.torproject.org 1.1.1.1\n"
"MapAddress *.net 2.2.2.2\n"
, sizeof(buf));
config_get_lines(buf, &(get_options_mutable()->AddressMap), 0);
config_register_addressmaps(get_options());
strlcpy(address, "www.abc.com", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "www.abc.torserver.exit");
strlcpy(address, "www.def.com", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "www.def.torserver.exit");
strlcpy(address, "www.torproject.org", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "1.1.1.1");
strlcpy(address, "test.torproject.org", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "1.1.1.1");
strlcpy(address, "torproject.net", sizeof(address));
test_assert(addressmap_rewrite(address, sizeof(address), &expires, NULL));
test_streq(address, "2.2.2.2");
/* We don't support '*' as a mapping directive */
addressmap_clear_configured();
strlcpy(buf, "MapAddress * *.torserver.exit\n", sizeof(buf));
config_get_lines(buf, &(get_options_mutable()->AddressMap), 0);
config_register_addressmaps(get_options());
strlcpy(address, "www.abc.com", sizeof(address));
test_assert(!addressmap_rewrite(address, sizeof(address), &expires, NULL));
strlcpy(address, "www.def.net", sizeof(address));
test_assert(!addressmap_rewrite(address, sizeof(address), &expires, NULL));
strlcpy(address, "www.torproject.org", sizeof(address));
test_assert(!addressmap_rewrite(address, sizeof(address), &expires, NULL));
#undef addressmap_rewrite
done:
;
}
#define CONFIG_TEST(name, flags) \
{ #name, test_config_ ## name, flags, NULL, NULL }
struct testcase_t config_tests[] = {
CONFIG_TEST(addressmap, 0),
END_OF_TESTCASES
};
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