[tor-commits] [tor/master] Don't infer we have a FooPort from the presence of a FooPort line
nickm at torproject.org
nickm at torproject.org
Fri Aug 17 16:35:33 UTC 2012
commit dfe03d36c8749eb07e9bb2ea47e88ff05e9e3127
Author: Nick Mathewson <nickm at torproject.org>
Date: Thu Aug 9 15:48:43 2012 -0400
Don't infer we have a FooPort from the presence of a FooPort line
Thanks to the changes we started making with SocksPort and friends
in 0.2.3.3-alpha, any of our code that did "if (options->Sockport)"
became wrong, since "SocksPort 0" would make that test true whereas
using the default SocksPort value would make it false. (We didn't
actually do "if (options->SockPort)" but we did have tests for
TransPort. When we moved DirPort, ORPort, and ControlPort over to
the same system in 0.2.3.9-alpha, the problem got worse, since our
code is littered with checks for DirPort and ORPort as booleans.
This code renames the current linelist-based FooPort options to
FooPort_lines, and adds new FooPort_set options which get set at
parse-and-validate time on the or_options_t. FooPort_set is true
iff we will actually try to open a listener of the given type. (I
renamed the FooPort options rather than leave them alone so that
every previous user of a FooPort would need to get inspected, and so
that any new code that forgetfully uses FooPort will need fail to
compile.)
Fix for bug 6507.
---
changes/bug6507 | 7 +++
src/or/config.c | 127 +++++++++++++++++++++++++++++++++-----------------
src/or/directory.c | 2 +-
src/or/directory.h | 2 +-
src/or/dirserv.c | 12 ++--
src/or/or.h | 33 ++++++++++---
src/or/router.c | 5 +-
src/or/routerparse.c | 2 +-
8 files changed, 129 insertions(+), 61 deletions(-)
diff --git a/changes/bug6507 b/changes/bug6507
new file mode 100644
index 0000000..5ca0298
--- /dev/null
+++ b/changes/bug6507
@@ -0,0 +1,7 @@
+ o Major bugfixes:
+ - Detect 'ORPort 0' as meaning, uniformly, that we're not running
+ as a server. Previously, some of our code would treat the
+ presence of any ORPort line as meaning that we should act like a
+ server, even though our new listener code would correctly not
+ open any ORPorts for ORPort 0. Similar bugs in other Port
+ options are also fixed. Fixes bug 6507; bugfix on 0.2.3.3-alpha.
diff --git a/src/or/config.c b/src/or/config.c
index a369297..7e67895 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -168,6 +168,9 @@ typedef struct config_var_t {
/** An entry for config_vars: "The option <b>name</b> is obsolete." */
#define OBSOLETE(name) { name, CONFIG_TYPE_OBSOLETE, 0, NULL }
+#define VPORT(member,conftype,initvalue) \
+ VAR(#member, conftype, member ## _lines, initvalue)
+
/** Array of configuration options. Until we disallow nonstandard
* abbreviations, order is significant, since the first matching option will
* be chosen first.
@@ -229,7 +232,7 @@ static config_var_t _option_vars[] = {
V(ConstrainedSockSize, MEMUNIT, "8192"),
V(ContactInfo, STRING, NULL),
V(ControlListenAddress, LINELIST, NULL),
- V(ControlPort, LINELIST, NULL),
+ VPORT(ControlPort, LINELIST, NULL),
V(ControlPortFileGroupReadable,BOOL, "0"),
V(ControlPortWriteToFile, FILENAME, NULL),
V(ControlSocket, LINELIST, NULL),
@@ -246,7 +249,7 @@ static config_var_t _option_vars[] = {
V(DirListenAddress, LINELIST, NULL),
OBSOLETE("DirFetchPeriod"),
V(DirPolicy, LINELIST, NULL),
- V(DirPort, LINELIST, NULL),
+ VPORT(DirPort, LINELIST, NULL),
V(DirPortFrontPage, FILENAME, NULL),
OBSOLETE("DirPostPeriod"),
OBSOLETE("DirRecordUsageByCountry"),
@@ -259,7 +262,7 @@ static config_var_t _option_vars[] = {
V(DisableDebuggerAttachment, BOOL, "1"),
V(DisableIOCP, BOOL, "1"),
V(DynamicDHGroups, BOOL, "0"),
- V(DNSPort, LINELIST, NULL),
+ VPORT(DNSPort, LINELIST, NULL),
V(DNSListenAddress, LINELIST, NULL),
V(DownloadExtraInfo, BOOL, "0"),
V(EnforceDistinctSubnets, BOOL, "1"),
@@ -345,7 +348,7 @@ static config_var_t _option_vars[] = {
V(NewCircuitPeriod, INTERVAL, "30 seconds"),
VAR("NamingAuthoritativeDirectory",BOOL, NamingAuthoritativeDir, "0"),
V(NATDListenAddress, LINELIST, NULL),
- V(NATDPort, LINELIST, NULL),
+ VPORT(NATDPort, LINELIST, NULL),
V(Nickname, STRING, NULL),
V(WarnUnsafeSocks, BOOL, "1"),
OBSOLETE("NoPublish"),
@@ -353,7 +356,7 @@ static config_var_t _option_vars[] = {
V(NumCPUs, UINT, "0"),
V(NumEntryGuards, UINT, "3"),
V(ORListenAddress, LINELIST, NULL),
- V(ORPort, LINELIST, NULL),
+ VPORT(ORPort, LINELIST, NULL),
V(OutboundBindAddress, STRING, NULL),
V(PathBiasCircThreshold, INT, "-1"),
@@ -406,7 +409,7 @@ static config_var_t _option_vars[] = {
V(ShutdownWaitLength, INTERVAL, "30 seconds"),
V(SocksListenAddress, LINELIST, NULL),
V(SocksPolicy, LINELIST, NULL),
- V(SocksPort, LINELIST, NULL),
+ VPORT(SocksPort, LINELIST, NULL),
V(SocksTimeout, INTERVAL, "2 minutes"),
OBSOLETE("StatusFetchPeriod"),
V(StrictNodes, BOOL, "0"),
@@ -419,7 +422,7 @@ static config_var_t _option_vars[] = {
V(TrackHostExitsExpire, INTERVAL, "30 minutes"),
OBSOLETE("TrafficShaping"),
V(TransListenAddress, LINELIST, NULL),
- V(TransPort, LINELIST, NULL),
+ VPORT(TransPort, LINELIST, NULL),
V(TunnelDirConns, BOOL, "1"),
V(UpdateBridgesFromAuthority, BOOL, "0"),
V(UseBridges, BOOL, "0"),
@@ -622,7 +625,7 @@ static int parse_dir_server_line(const char *line,
dirinfo_type_t required_type,
int validate_only);
static void port_cfg_free(port_cfg_t *port);
-static int parse_ports(const or_options_t *options, int validate_only,
+static int parse_ports(or_options_t *options, int validate_only,
char **msg_out, int *n_ports_out);
static int check_server_ports(const smartlist_t *ports,
const or_options_t *options);
@@ -1167,7 +1170,7 @@ options_act_reversible(const or_options_t *old_options, char **msg)
#if defined(HAVE_NET_IF_H) && defined(HAVE_NET_PFVAR_H)
/* Open /dev/pf before dropping privileges. */
- if (options->TransPort) {
+ if (options->TransPort_set) {
if (get_pf_socket() < 0) {
*msg = tor_strdup("Unable to open /dev/pf for transparent proxy.");
goto rollback;
@@ -1650,7 +1653,7 @@ options_act(const or_options_t *old_options)
int was_relay = 0;
if (options->BridgeRelay) {
time_t int_start = time(NULL);
- if (config_lines_eq(old_options->ORPort, options->ORPort)) {
+ if (config_lines_eq(old_options->ORPort_lines, options->ORPort_lines)) {
int_start += RELAY_BRIDGE_STATS_DELAY;
was_relay = 1;
}
@@ -1734,7 +1737,7 @@ options_act(const or_options_t *old_options)
} else {
options->DirReqStatistics = 0;
/* Don't warn Tor clients, they don't use statistics */
- if (options->ORPort)
+ if (options->ORPort_set)
log_notice(LD_CONFIG, "Configured to measure directory request "
"statistics, but no GeoIP database found. "
"Please specify a GeoIP database using the "
@@ -3448,7 +3451,8 @@ options_validate(or_options_t *old_options, or_options_t *options,
"Tor will still run, but probably won't do anything.");
#ifndef USE_TRANSPARENT
- if (options->TransPort || options->TransListenAddress)
+ /* XXXX024 I think we can remove this TransListenAddress */
+ if (options->TransPort_set || options->TransListenAddress)
REJECT("TransPort and TransListenAddress are disabled in this build.");
#endif
@@ -3518,10 +3522,10 @@ options_validate(or_options_t *old_options, or_options_t *options,
}
}
- if (options->AuthoritativeDir && !options->DirPort)
+ if (options->AuthoritativeDir && !options->DirPort_set)
REJECT("Running as authoritative directory, but no DirPort set.");
- if (options->AuthoritativeDir && !options->ORPort)
+ if (options->AuthoritativeDir && !options->ORPort_set)
REJECT("Running as authoritative directory, but no ORPort set.");
if (options->AuthoritativeDir && options->ClientOnly)
@@ -3708,11 +3712,12 @@ options_validate(or_options_t *old_options, or_options_t *options,
"PublishServerDescriptor line.");
}
- if (options->BridgeRelay && options->DirPort) {
+ if (options->BridgeRelay && options->DirPort_set) {
log_warn(LD_CONFIG, "Can't set a DirPort on a bridge relay; disabling "
"DirPort");
- config_free_lines(options->DirPort);
- options->DirPort = NULL;
+ config_free_lines(options->DirPort_lines);
+ options->DirPort_lines = NULL;
+ options->DirPort_set = 0;
}
if (options->MinUptimeHidServDirectoryV2 < 0) {
@@ -3987,7 +3992,7 @@ options_validate(or_options_t *old_options, or_options_t *options,
}
}
- if (options->ControlPort && !options->HashedControlPassword &&
+ if (options->ControlPort_set && !options->HashedControlPassword &&
!options->HashedControlSessionPassword &&
!options->CookieAuthentication) {
log_warn(LD_CONFIG, "ControlPort is open, but no authentication method "
@@ -4067,7 +4072,7 @@ options_validate(or_options_t *old_options, or_options_t *options,
MIN_CONSTRAINED_TCP_BUFFER, MAX_CONSTRAINED_TCP_BUFFER);
return -1;
}
- if (options->DirPort) {
+ if (options->DirPort_set) {
/* Providing cached directory entries while system TCP buffers are scarce
* will exacerbate the socket errors. Suggest that this be disabled. */
COMPLAIN("You have requested constrained socket buffers while also "
@@ -4226,7 +4231,7 @@ options_validate(or_options_t *old_options, or_options_t *options,
}
});
- if (options->BridgeRelay == 1 && ! options->ORPort)
+ if (options->BridgeRelay == 1 && ! options->ORPort_set)
REJECT("BridgeRelay is 1, ORPort is not set. This is an invalid "
"combination.");
@@ -4326,7 +4331,7 @@ options_transition_affects_workers(const or_options_t *old_options,
{
if (!opt_streq(old_options->DataDirectory, new_options->DataDirectory) ||
old_options->NumCPUs != new_options->NumCPUs ||
- !config_lines_eq(old_options->ORPort, new_options->ORPort) ||
+ !config_lines_eq(old_options->ORPort_lines, new_options->ORPort_lines) ||
old_options->ServerDNSSearchDomains !=
new_options->ServerDNSSearchDomains ||
old_options->_SafeLogging != new_options->_SafeLogging ||
@@ -4356,8 +4361,8 @@ options_transition_affects_descriptor(const or_options_t *old_options,
!config_lines_eq(old_options->ExitPolicy,new_options->ExitPolicy) ||
old_options->ExitPolicyRejectPrivate !=
new_options->ExitPolicyRejectPrivate ||
- !config_lines_eq(old_options->ORPort, new_options->ORPort) ||
- !config_lines_eq(old_options->DirPort, new_options->DirPort) ||
+ !config_lines_eq(old_options->ORPort_lines, new_options->ORPort_lines) ||
+ !config_lines_eq(old_options->DirPort_lines, new_options->DirPort_lines) ||
old_options->ClientOnly != new_options->ClientOnly ||
old_options->DisableNetwork != new_options->DisableNetwork ||
old_options->_PublishServerDescriptor !=
@@ -5643,13 +5648,13 @@ warn_nonlocal_controller_ports(smartlist_t *ports, unsigned forbid)
*/
static int
parse_port_config(smartlist_t *out,
- const config_line_t *ports,
- const config_line_t *listenaddrs,
- const char *portname,
- int listener_type,
- const char *defaultaddr,
- int defaultport,
- unsigned flags)
+ const config_line_t *ports,
+ const config_line_t *listenaddrs,
+ const char *portname,
+ int listener_type,
+ const char *defaultaddr,
+ int defaultport,
+ unsigned flags)
{
smartlist_t *elts;
int retval = -1;
@@ -5687,7 +5692,7 @@ parse_port_config(smartlist_t *out,
if (mainport == 0) {
if (allow_spurious_listenaddr)
- return 1;
+ return 1; /*DOCDOC*/
log_warn(LD_CONFIG, "%sPort must be defined if %sListenAddress is used",
portname, portname);
return -1;
@@ -5968,16 +5973,34 @@ parse_unix_socket_config(smartlist_t *out, const config_line_t *cfg,
return 0;
}
+/** Return the number of ports which are actually going to listen with type
+ * <b>listenertype</b>. Do not count no_listen ports. Do not count unix
+ * sockets. */
+static int
+count_real_listeners(const smartlist_t *ports, int listenertype)
+{
+ int n = 0;
+ SMARTLIST_FOREACH_BEGIN(ports, port_cfg_t *, port) {
+ if (port->no_listen || port->is_unix_addr)
+ continue;
+ if (port->type != listenertype)
+ continue;
+ ++n;
+ } SMARTLIST_FOREACH_END(port);
+ return n;
+}
+
/** Parse all client port types (Socks, DNS, Trans, NATD) from
- * <b>options</b>. On success, set *<b>n_ports_out</b> to the number of
- * ports that are listed and return 0. On failure, set *<b>msg</b> to a
+ * <b>options</b>. On success, set *<b>n_ports_out</b> to the number
+ * of ports that are listed, update the *Port_set values in
+ * <b>options</b>, and return 0. On failure, set *<b>msg</b> to a
* description of the problem and return -1.
*
* If <b>validate_only</b> is false, set configured_client_ports to the
* new list of ports parsed from <b>options</b>.
**/
static int
-parse_ports(const or_options_t *options, int validate_only,
+parse_ports(or_options_t *options, int validate_only,
char **msg, int *n_ports_out)
{
smartlist_t *ports;
@@ -5988,7 +6011,7 @@ parse_ports(const or_options_t *options, int validate_only,
*n_ports_out = 0;
if (parse_port_config(ports,
- options->SocksPort, options->SocksListenAddress,
+ options->SocksPort_lines, options->SocksListenAddress,
"Socks", CONN_TYPE_AP_LISTENER,
"127.0.0.1", 9050,
CL_PORT_WARN_NONLOCAL|CL_PORT_ALLOW_EXTRA_LISTENADDR) < 0) {
@@ -5996,7 +6019,7 @@ parse_ports(const or_options_t *options, int validate_only,
goto err;
}
if (parse_port_config(ports,
- options->DNSPort, options->DNSListenAddress,
+ options->DNSPort_lines, options->DNSListenAddress,
"DNS", CONN_TYPE_AP_DNS_LISTENER,
"127.0.0.1", 0,
CL_PORT_WARN_NONLOCAL) < 0) {
@@ -6004,7 +6027,7 @@ parse_ports(const or_options_t *options, int validate_only,
goto err;
}
if (parse_port_config(ports,
- options->TransPort, options->TransListenAddress,
+ options->TransPort_lines, options->TransListenAddress,
"Trans", CONN_TYPE_AP_TRANS_LISTENER,
"127.0.0.1", 0,
CL_PORT_WARN_NONLOCAL) < 0) {
@@ -6012,7 +6035,7 @@ parse_ports(const or_options_t *options, int validate_only,
goto err;
}
if (parse_port_config(ports,
- options->NATDPort, options->NATDListenAddress,
+ options->NATDPort_lines, options->NATDListenAddress,
"NATD", CONN_TYPE_AP_NATD_LISTENER,
"127.0.0.1", 0,
CL_PORT_WARN_NONLOCAL) < 0) {
@@ -6028,7 +6051,7 @@ parse_ports(const or_options_t *options, int validate_only,
control_port_flags |= CL_PORT_FORBID_NONLOCAL;
if (parse_port_config(ports,
- options->ControlPort, options->ControlListenAddress,
+ options->ControlPort_lines, options->ControlListenAddress,
"Control", CONN_TYPE_CONTROL_LISTENER,
"127.0.0.1", 0,
control_port_flags) < 0) {
@@ -6045,7 +6068,7 @@ parse_ports(const or_options_t *options, int validate_only,
}
if (! options->ClientOnly) {
if (parse_port_config(ports,
- options->ORPort, options->ORListenAddress,
+ options->ORPort_lines, options->ORListenAddress,
"OR", CONN_TYPE_OR_LISTENER,
"0.0.0.0", 0,
CL_PORT_SERVER_OPTIONS) < 0) {
@@ -6053,7 +6076,7 @@ parse_ports(const or_options_t *options, int validate_only,
goto err;
}
if (parse_port_config(ports,
- options->DirPort, options->DirListenAddress,
+ options->DirPort_lines, options->DirListenAddress,
"Dir", CONN_TYPE_DIR_LISTENER,
"0.0.0.0", 0,
CL_PORT_SERVER_OPTIONS) < 0) {
@@ -6069,6 +6092,25 @@ parse_ports(const or_options_t *options, int validate_only,
*n_ports_out = smartlist_len(ports);
+ retval = 0;
+
+ /* Update the *Port_set options. The !! here is to force a boolean out of
+ an integer. */
+ options->ORPort_set =
+ !! count_real_listeners(ports, CONN_TYPE_OR_LISTENER);
+ options->SocksPort_set =
+ !! count_real_listeners(ports, CONN_TYPE_AP_LISTENER);
+ options->TransPort_set =
+ !! count_real_listeners(ports, CONN_TYPE_AP_TRANS_LISTENER);
+ options->NATDPort_set =
+ !! count_real_listeners(ports, CONN_TYPE_AP_NATD_LISTENER);
+ options->ControlPort_set =
+ !! count_real_listeners(ports, CONN_TYPE_CONTROL_LISTENER);
+ options->DirPort_set =
+ !! count_real_listeners(ports, CONN_TYPE_DIR_LISTENER);
+ options->DNSPort_set =
+ !! count_real_listeners(ports, CONN_TYPE_AP_DNS_LISTENER);
+
if (!validate_only) {
if (configured_ports) {
SMARTLIST_FOREACH(configured_ports,
@@ -6079,7 +6121,6 @@ parse_ports(const or_options_t *options, int validate_only,
ports = NULL; /* prevent free below. */
}
- retval = 0;
err:
if (ports) {
SMARTLIST_FOREACH(ports, port_cfg_t *, p, port_cfg_free(p));
@@ -6620,7 +6661,7 @@ init_libevent(const or_options_t *options)
suppress_libevent_log_msg(NULL);
tor_check_libevent_version(tor_libevent_get_method(),
- get_options()->ORPort != NULL,
+ server_mode(get_options()),
&badness);
if (badness) {
const char *v = tor_libevent_get_version_str();
diff --git a/src/or/directory.c b/src/or/directory.c
index f58aab2..40344e6 100644
--- a/src/or/directory.c
+++ b/src/or/directory.c
@@ -3732,7 +3732,7 @@ download_status_reset(download_status_t *dls)
const int *schedule;
size_t schedule_len;
- find_dl_schedule_and_len(dls, get_options()->DirPort != NULL,
+ find_dl_schedule_and_len(dls, get_options()->DirPort_set,
&schedule, &schedule_len);
dls->n_download_failures = 0;
diff --git a/src/or/directory.h b/src/or/directory.h
index 584fe84..1ca1c5a 100644
--- a/src/or/directory.h
+++ b/src/or/directory.h
@@ -80,7 +80,7 @@ time_t download_status_increment_failure(download_status_t *dls,
* the optional status code <b>sc</b>. */
#define download_status_failed(dls, sc) \
download_status_increment_failure((dls), (sc), NULL, \
- get_options()->DirPort!=NULL, time(NULL))
+ get_options()->DirPort_set, time(NULL))
void download_status_reset(download_status_t *dls);
static int download_status_is_ready(download_status_t *dls, time_t now,
diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index e21f511..f1c9c62 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -1214,7 +1214,7 @@ directory_fetches_from_authorities(const or_options_t *options)
return 1; /* we don't know our IP address; ask an authority. */
refuseunknown = ! router_my_exit_policy_is_reject_star() &&
should_refuse_unknown_exits(options);
- if (options->DirPort == NULL && !refuseunknown)
+ if (!options->DirPort_set && !refuseunknown)
return 0;
if (!server_mode(options) || !advertised_server_mode())
return 0;
@@ -1250,7 +1250,7 @@ directory_fetches_dir_info_later(const or_options_t *options)
int
directory_caches_v2_dir_info(const or_options_t *options)
{
- return options->DirPort != NULL;
+ return options->DirPort_set;
}
/** Return true iff we want to fetch and keep certificates for authorities
@@ -1259,7 +1259,7 @@ directory_caches_v2_dir_info(const or_options_t *options)
int
directory_caches_unknown_auth_certs(const or_options_t *options)
{
- return options->DirPort || options->BridgeRelay;
+ return options->DirPort_set || options->BridgeRelay;
}
/** Return 1 if we want to keep descriptors, networkstatuses, etc around
@@ -1268,7 +1268,7 @@ directory_caches_unknown_auth_certs(const or_options_t *options)
int
directory_caches_dir_info(const or_options_t *options)
{
- if (options->BridgeRelay || options->DirPort)
+ if (options->BridgeRelay || options->DirPort_set)
return 1;
if (!server_mode(options) || !advertised_server_mode())
return 0;
@@ -1284,7 +1284,7 @@ directory_caches_dir_info(const or_options_t *options)
int
directory_permits_begindir_requests(const or_options_t *options)
{
- return options->BridgeRelay != 0 || options->DirPort != NULL;
+ return options->BridgeRelay != 0 || options->DirPort_set;
}
/** Return 1 if we want to allow controllers to ask us directory
@@ -1293,7 +1293,7 @@ directory_permits_begindir_requests(const or_options_t *options)
int
directory_permits_controller_requests(const or_options_t *options)
{
- return options->DirPort != NULL;
+ return options->DirPort_set;
}
/** Return 1 if we have no need to fetch new descriptors. This generally
diff --git a/src/or/or.h b/src/or/or.h
index 3a53e5e..bb9d340 100644
--- a/src/or/or.h
+++ b/src/or/or.h
@@ -3012,19 +3012,38 @@ typedef struct {
int DirAllowPrivateAddresses;
char *User; /**< Name of user to run Tor as. */
char *Group; /**< Name of group to run Tor as. */
- config_line_t *ORPort; /**< Ports to listen on for OR connections. */
- config_line_t *SocksPort; /**< Ports to listen on for SOCKS connections. */
+ config_line_t *ORPort_lines; /**< Ports to listen on for OR connections. */
+ config_line_t *SocksPort_lines; /**< Ports to listen on for SOCKS connections. */
/** Ports to listen on for transparent pf/netfilter connections. */
- config_line_t *TransPort;
- config_line_t *NATDPort; /**< Ports to listen on for transparent natd
+ config_line_t *TransPort_lines;
+ config_line_t *NATDPort_lines; /**< Ports to listen on for transparent natd
* connections. */
- config_line_t *ControlPort; /**< Port to listen on for control
+ config_line_t *ControlPort_lines; /**< Port to listen on for control
* connections. */
config_line_t *ControlSocket; /**< List of Unix Domain Sockets to listen on
* for control connections. */
+
int ControlSocketsGroupWritable; /**< Boolean: Are control sockets g+rw? */
- config_line_t *DirPort; /**< Port to listen on for directory connections. */
- config_line_t *DNSPort; /**< Port to listen on for DNS requests. */
+ config_line_t *DirPort_lines; /**< Port to listen on for directory connections. */
+ config_line_t *DNSPort_lines; /**< Port to listen on for DNS requests. */
+
+ /** @name port booleans
+ *
+ * Derived booleans: True iff there is a non-listener port on an AF_INET or
+ * AF_INET6 address of the given type configured in one of the _lines
+ * options above.
+ *
+ * @{
+ */
+ unsigned int ORPort_set : 1;
+ unsigned int SocksPort_set : 1;
+ unsigned int TransPort_set : 1;
+ unsigned int NATDPort_set : 1;
+ unsigned int ControlPort_set : 1;
+ unsigned int DirPort_set : 1;
+ unsigned int DNSPort_set : 1;
+ /**@}*/
+
int AssumeReachable; /**< Whether to publish our descriptor regardless. */
int AuthoritativeDir; /**< Boolean: is this an authoritative directory? */
int V1AuthoritativeDir; /**< Boolean: is this an authoritative directory
diff --git a/src/or/router.c b/src/or/router.c
index 352c456..38f1cdd 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -797,7 +797,7 @@ int
check_whether_dirport_reachable(void)
{
const or_options_t *options = get_options();
- return !options->DirPort ||
+ return !options->DirPort_set ||
options->AssumeReachable ||
net_is_disabled() ||
can_reach_dir_port;
@@ -1115,7 +1115,8 @@ int
server_mode(const or_options_t *options)
{
if (options->ClientOnly) return 0;
- return (options->ORPort || options->ORListenAddress);
+ /* XXXX024 I believe we can kill off ORListenAddress here.*/
+ return (options->ORPort_set || options->ORListenAddress);
}
/** Return true iff we are trying to be a non-bridge server.
diff --git a/src/or/routerparse.c b/src/or/routerparse.c
index 970353a..3875198 100644
--- a/src/or/routerparse.c
+++ b/src/or/routerparse.c
@@ -962,7 +962,7 @@ router_parse_runningrouters(const char *str)
/* Now that we know the signature is okay, and we have a
* publication time, cache the list. */
- if (get_options()->DirPort && !authdir_mode_v1(get_options()))
+ if (get_options()->DirPort_set && !authdir_mode_v1(get_options()))
dirserv_set_cached_directory(str, published_on, 1);
r = 0;
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