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tor  0.2.3.19-rc
Defines | Functions
test_config.c File Reference
#include "orconfig.h"
#include "or.h"
#include "config.h"
#include "connection_edge.h"
#include "test.h"

Go to the source code of this file.

Defines

#define CONFIG_TEST(name, flags)   { #name, test_config_ ## name, flags, NULL, NULL }

Functions

static void test_config_addressmap (void *arg)

Define Documentation

#define CONFIG_TEST (   name,
  flags 
)    { #name, test_config_ ## name, flags, NULL, NULL }

Definition at line 163 of file test_config.c.


Function Documentation

static void test_config_addressmap ( void *  arg) [static]

Definition at line 13 of file test_config.c.

{
  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());

  /* 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));

 done:
  ;
}

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