Remove redundant options checks for IPv6 preference conflicts

It is no longer possible for the IPv6 preference options to differ from the
IPv6 usage: preferring IPv6 implies possibly using IPv6.

Also remove the corresponding unit test warning message checks.
(But keep the unit tests themselves - they now run without warnings.)
This commit is contained in:
teor
2016-12-16 22:31:06 +11:00
committed by Nick Mathewson
parent 2e2d22d29a
commit 5227ff4aad
2 changed files with 0 additions and 27 deletions
-17
View File
@@ -3305,23 +3305,6 @@ options_validate(or_options_t *old_options, or_options_t *options,
"of the Internet, so they must not set Reachable*Addresses "
"or FascistFirewall or FirewallPorts or ClientUseIPv4 0.");
/* We check if Reachable*Addresses blocks all addresses in
* parse_reachable_addresses(). */
#define WARN_PLEASE_USE_IPV6_LOG_MSG \
"ClientPreferIPv6%sPort 1 is ignored unless tor is using IPv6. " \
"Please set ClientUseIPv6 1, ClientUseIPv4 0, or configure bridges."
if (!fascist_firewall_use_ipv6(options)
&& options->ClientPreferIPv6ORPort == 1)
log_warn(LD_CONFIG, WARN_PLEASE_USE_IPV6_LOG_MSG, "OR");
if (!fascist_firewall_use_ipv6(options)
&& options->ClientPreferIPv6DirPort == 1)
log_warn(LD_CONFIG, WARN_PLEASE_USE_IPV6_LOG_MSG, "Dir");
#undef WARN_PLEASE_USE_IPV6_LOG_MSG
if (options->UseBridges &&
server_mode(options))
REJECT("Servers must be able to freely connect to the rest "
-10
View File
@@ -1794,14 +1794,6 @@ test_options_validate__reachable_addresses(void *ignored)
/* Test IPv4-only clients setting IPv6 preferences */
#define WARN_PLEASE_USE_IPV6_OR_LOG_MSG \
"ClientPreferIPv6ORPort 1 is ignored unless tor is using IPv6. " \
"Please set ClientUseIPv6 1, ClientUseIPv4 0, or configure bridges.\n"
#define WARN_PLEASE_USE_IPV6_DIR_LOG_MSG \
"ClientPreferIPv6DirPort 1 is ignored unless tor is using IPv6. " \
"Please set ClientUseIPv6 1, ClientUseIPv4 0, or configure bridges.\n"
free_options_test_data(tdata);
tdata = get_options_test_data(TEST_OPTIONS_DEFAULT_VALUES
"ClientUseIPv4 1\n"
@@ -1811,7 +1803,6 @@ test_options_validate__reachable_addresses(void *ignored)
ret = options_validate(tdata->old_opt, tdata->opt, tdata->def_opt, 0, &msg);
tt_int_op(ret, OP_EQ, 0);
expect_log_msg(WARN_PLEASE_USE_IPV6_OR_LOG_MSG);
tor_free(msg);
free_options_test_data(tdata);
@@ -1823,7 +1814,6 @@ test_options_validate__reachable_addresses(void *ignored)
ret = options_validate(tdata->old_opt, tdata->opt, tdata->def_opt, 0, &msg);
tt_int_op(ret, OP_EQ, 0);
expect_log_msg(WARN_PLEASE_USE_IPV6_DIR_LOG_MSG);
tor_free(msg);
/* Now test an IPv4/IPv6 client setting IPv6 preferences */