config: Remove {Control,DNS,Dir,Socks,Trans,NATD,OR}ListenAddress option

Deprecated in 0.2.9.2-alpha, this commits changes it as OBSOLETE() and cleans
up the code associated with it.

Partially fixes #22060

Signed-off-by: David Goulet <dgoulet@torproject.org>

2 files changed, 96 insertions, 250 deletions

diff --git a/src/test/test_config.c b/src/test/test_config.c
index f0874e0e0b..16f6dfa02a 100644
--- a/src/test/test_config.c
+++ b/src/test/test_config.c
@@ -3864,144 +3864,6 @@ mock_config_line(const char *key, const char *val)
 }
 
 static void
-test_config_parse_port_config__listenaddress(void *data)
-{
-  (void)data;
-  int ret;
-  config_line_t *config_listen_address = NULL, *config_listen_address2 = NULL,
-    *config_listen_address3 = NULL;
-  config_line_t *config_port1 = NULL, *config_port2 = NULL,
-    *config_port3 = NULL, *config_port4 = NULL, *config_port5 = NULL;
-  smartlist_t *slout = NULL;
-  port_cfg_t *port_cfg = NULL;
-
-  // Test basic invocation with no arguments
-  ret = parse_port_config(NULL, NULL, NULL, NULL, 0, NULL, 0, 0);
-  tt_int_op(ret, OP_EQ, 0);
-
-  // Setup some test data
-  config_listen_address = mock_config_line("DNSListenAddress", "127.0.0.1");
-  config_listen_address2 = mock_config_line("DNSListenAddress", "x$$$:::345");
-  config_listen_address3 = mock_config_line("DNSListenAddress",
-                                            "127.0.0.1:1442");
-  config_port1 = mock_config_line("DNSPort", "42");
-  config_port2 = mock_config_line("DNSPort", "43");
-  config_port1->next = config_port2;
-  config_port3 = mock_config_line("DNSPort", "auto");
-  config_port4 = mock_config_line("DNSPort", "55542");
-  config_port5 = mock_config_line("DNSPort", "666777");
-
-  // Test failure when we have a ListenAddress line and several
-  // Port lines for the same portname
-  ret = parse_port_config(NULL, config_port1, config_listen_address, "DNS", 0,
-                          NULL, 0, 0);
-
-  tt_int_op(ret, OP_EQ, -1);
-
-  // Test case when we have a listen address, no default port and allow
-  // spurious listen address lines
-  ret = parse_port_config(NULL, NULL, config_listen_address, "DNS", 0, NULL,
-                          0, CL_PORT_ALLOW_EXTRA_LISTENADDR);
-  tt_int_op(ret, OP_EQ, 1);
-
-  // Test case when we have a listen address, no default port but doesn't
-  // allow spurious listen address lines
-  ret = parse_port_config(NULL, NULL, config_listen_address, "DNS", 0, NULL,
-                          0, 0);
-  tt_int_op(ret, OP_EQ, -1);
-
-  // Test case when we have a listen address, and a port that points to auto,
-  // should use the AUTO port
-  slout = smartlist_new();
-  ret = parse_port_config(slout, config_port3, config_listen_address, "DNS",
-                          0, NULL, 0, 0);
-  tt_int_op(ret, OP_EQ, 0);
-  tt_int_op(smartlist_len(slout), OP_EQ, 1);
-  port_cfg = (port_cfg_t *)smartlist_get(slout, 0);
-  tt_int_op(port_cfg->port, OP_EQ, CFG_AUTO_PORT);
-
-  // Test when we have a listen address and a custom port
-  ret = parse_port_config(slout, config_port4, config_listen_address, "DNS",
-                          0, NULL, 0, 0);
-  tt_int_op(ret, OP_EQ, 0);
-  tt_int_op(smartlist_len(slout), OP_EQ, 2);
-  port_cfg = (port_cfg_t *)smartlist_get(slout, 1);
-  tt_int_op(port_cfg->port, OP_EQ, 55542);
-
-  // Test when we have a listen address and an invalid custom port
-  ret = parse_port_config(slout, config_port5, config_listen_address, "DNS",
-                          0, NULL, 0, 0);
-  tt_int_op(ret, OP_EQ, -1);
-
-  // Test we get a server port configuration when asked for it
-  ret = parse_port_config(slout, NULL, config_listen_address, "DNS", 0, NULL,
-                          123, CL_PORT_SERVER_OPTIONS);
-  tt_int_op(ret, OP_EQ, 0);
-  tt_int_op(smartlist_len(slout), OP_EQ, 4);
-  port_cfg = (port_cfg_t *)smartlist_get(slout, 2);
-  tt_int_op(port_cfg->port, OP_EQ, 123);
-  tt_int_op(port_cfg->server_cfg.no_listen, OP_EQ, 1);
-  tt_int_op(port_cfg->server_cfg.bind_ipv4_only, OP_EQ, 1);
-
-  // Test an invalid ListenAddress configuration
-  ret = parse_port_config(NULL, NULL, config_listen_address2, "DNS", 0, NULL,
-                          222, 0);
-  tt_int_op(ret, OP_EQ, -1);
-
-  // Test default to the port in the listen address if available
-  ret = parse_port_config(slout, config_port2, config_listen_address3, "DNS",
-                          0, NULL, 0, 0);
-  tt_int_op(ret, OP_EQ, 0);
-  tt_int_op(smartlist_len(slout), OP_EQ, 5);
-  port_cfg = (port_cfg_t *)smartlist_get(slout, 4);
-  tt_int_op(port_cfg->port, OP_EQ, 1442);
-
-  // Test we work correctly without an out, but with a listen address
-  // and a port
-  ret = parse_port_config(NULL, config_port2, config_listen_address, "DNS",
-                          0, NULL, 0, 0);
-  tt_int_op(ret, OP_EQ, 0);
-
-  // Test warning nonlocal control
-  ret = parse_port_config(slout, config_port2, config_listen_address, "DNS",
-                          CONN_TYPE_CONTROL_LISTENER, NULL, 0,
-                          CL_PORT_WARN_NONLOCAL);
-  tt_int_op(ret, OP_EQ, 0);
-
-  // Test warning nonlocal ext or listener
-  ret = parse_port_config(slout, config_port2, config_listen_address, "DNS",
-                          CONN_TYPE_EXT_OR_LISTENER, NULL, 0,
-                          CL_PORT_WARN_NONLOCAL);
-  tt_int_op(ret, OP_EQ, 0);
-
-  // Test warning nonlocal other
-  SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
-  smartlist_clear(slout);
-  ret = parse_port_config(slout, config_port2, config_listen_address, "DNS",
-                          0, NULL, 0, CL_PORT_WARN_NONLOCAL);
-  tt_int_op(ret, OP_EQ, 0);
-
-  // Test warning nonlocal control without an out
-  ret = parse_port_config(NULL, config_port2, config_listen_address, "DNS",
-                          CONN_TYPE_CONTROL_LISTENER, NULL, 0,
-                          CL_PORT_WARN_NONLOCAL);
-  tt_int_op(ret, OP_EQ, 0);
-
- done:
-  config_free_lines(config_listen_address);
-  config_free_lines(config_listen_address2);
-  config_free_lines(config_listen_address3);
-  config_free_lines(config_port1);
-  /* 2 was linked from 1. */
-  config_free_lines(config_port3);
-  config_free_lines(config_port4);
-  config_free_lines(config_port5);
-  if (slout)
-    SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
-  smartlist_free(slout);
-}
-
-static void
 test_config_parse_port_config__ports__no_ports_given(void *data)
 {
   (void)data;
@@ -4012,40 +3874,40 @@ test_config_parse_port_config__ports__no_ports_given(void *data)
   slout = smartlist_new();
 
   // Test no defaultport, no defaultaddress and no out
-  ret = parse_port_config(NULL, NULL, NULL, "DNS", 0, NULL, 0, 0);
+  ret = parse_port_config(NULL, NULL, "DNS", 0, NULL, 0, 0);
   tt_int_op(ret, OP_EQ, 0);
 
   // Test with defaultport, no defaultaddress and no out
-  ret = parse_port_config(NULL, NULL, NULL, "DNS", 0, NULL, 42, 0);
+  ret = parse_port_config(NULL, NULL, "DNS", 0, NULL, 42, 0);
   tt_int_op(ret, OP_EQ, 0);
 
   // Test no defaultport, with defaultaddress and no out
-  ret = parse_port_config(NULL, NULL, NULL, "DNS", 0, "127.0.0.2", 0, 0);
+  ret = parse_port_config(NULL, NULL, "DNS", 0, "127.0.0.2", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
 
   // Test with defaultport, with defaultaddress and no out
-  ret = parse_port_config(NULL, NULL, NULL, "DNS", 0, "127.0.0.2", 42, 0);
+  ret = parse_port_config(NULL, NULL, "DNS", 0, "127.0.0.2", 42, 0);
   tt_int_op(ret, OP_EQ, 0);
 
   // Test no defaultport, no defaultaddress and with out
-  ret = parse_port_config(slout, NULL, NULL, "DNS", 0, NULL, 0, 0);
+  ret = parse_port_config(slout, NULL, "DNS", 0, NULL, 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 0);
 
   // Test with defaultport, no defaultaddress and with out
-  ret = parse_port_config(slout, NULL, NULL, "DNS", 0, NULL, 42, 0);
+  ret = parse_port_config(slout, NULL, "DNS", 0, NULL, 42, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 0);
 
   // Test no defaultport, with defaultaddress and with out
-  ret = parse_port_config(slout, NULL, NULL, "DNS", 0, "127.0.0.2", 0, 0);
+  ret = parse_port_config(slout, NULL, "DNS", 0, "127.0.0.2", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 0);
 
   // Test with defaultport, with defaultaddress and out, adds a new port cfg
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
-  ret = parse_port_config(slout, NULL, NULL, "DNS", 0, "127.0.0.2", 42, 0);
+  ret = parse_port_config(slout, NULL, "DNS", 0, "127.0.0.2", 42, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
   port_cfg = (port_cfg_t *)smartlist_get(slout, 0);
@@ -4056,7 +3918,7 @@ test_config_parse_port_config__ports__no_ports_given(void *data)
   // for a unix address
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
-  ret = parse_port_config(slout, NULL, NULL, "DNS", 0, "/foo/bar/unixdomain",
+  ret = parse_port_config(slout, NULL, "DNS", 0, "/foo/bar/unixdomain",
                           42, CL_PORT_IS_UNIXSOCKET);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4085,28 +3947,28 @@ test_config_parse_port_config__ports__ports_given(void *data)
 
   // Test error when encounters an invalid Port specification
   config_port_invalid = mock_config_line("DNSPort", "");
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "DNS", 0, NULL,
+  ret = parse_port_config(NULL, config_port_invalid, "DNS", 0, NULL,
                           0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test error when encounters an empty unix domain specification
   config_free_lines(config_port_invalid); config_port_invalid = NULL;
   config_port_invalid = mock_config_line("DNSPort", "unix:");
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "DNS", 0, NULL,
+  ret = parse_port_config(NULL, config_port_invalid, "DNS", 0, NULL,
                           0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test error when encounters a unix domain specification but the listener
   // doesn't support domain sockets
   config_port_valid = mock_config_line("DNSPort", "unix:/tmp/foo/bar");
-  ret = parse_port_config(NULL, config_port_valid, NULL, "DNS",
+  ret = parse_port_config(NULL, config_port_valid, "DNS",
                           CONN_TYPE_AP_DNS_LISTENER, NULL, 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test valid unix domain
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0, 0);
 #ifdef _WIN32
   tt_int_op(ret, OP_EQ, -1);
@@ -4131,7 +3993,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
                                          "unix:/tmp/foo/bar NoIPv4Traffic "
                                          "NoIPv6Traffic "
                                          "NoOnionTraffic");
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "SOCKS",
+  ret = parse_port_config(NULL, config_port_invalid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
   tt_int_op(ret, OP_EQ, -1);
@@ -4140,7 +4002,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_free_lines(config_port_invalid); config_port_invalid = NULL;
   config_port_invalid = mock_config_line("DNSPort",
                                          "127.0.0.1:80 NoDNSRequest");
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "DNS",
+  ret = parse_port_config(NULL, config_port_invalid, "DNS",
                           CONN_TYPE_AP_DNS_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
   tt_int_op(ret, OP_EQ, -1);
@@ -4153,7 +4015,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_port_valid = mock_config_line("DNSPort", "127.0.0.1:80 "
                                        "NoIPv6Traffic "
                                        "NoIPv4Traffic NoOnionTraffic");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS",
+  ret = parse_port_config(slout, config_port_valid, "DNS",
                           CONN_TYPE_AP_DNS_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
   tt_int_op(ret, OP_EQ, 0);
@@ -4169,7 +4031,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_port_invalid = mock_config_line("SOCKSPort",
                                          "NoIPv6Traffic "
                                          "unix:/tmp/foo/bar NoIPv4Traffic");
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "SOCKS",
+  ret = parse_port_config(NULL, config_port_invalid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
   tt_int_op(ret, OP_EQ, -1);
@@ -4182,7 +4044,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_port_valid = mock_config_line("SOCKSPort", "unix:/tmp/foo/bar "
                                        "NoIPv6Traffic "
                                        "NoDNSRequest NoIPv4Traffic");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
 #ifdef _WIN32
@@ -4204,7 +4066,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_port_valid = mock_config_line("SOCKSPort", "unix:\"/tmp/foo/ bar\" "
                                        "NoIPv6Traffic "
                                        "NoDNSRequest NoIPv4Traffic");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
 #ifdef _WIN32
@@ -4226,7 +4088,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_port_valid = mock_config_line("SOCKSPort", "unix:\"/tmp/foo/ bar "
                                        "NoIPv6Traffic "
                                        "NoDNSRequest NoIPv4Traffic");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
   tt_int_op(ret, OP_EQ, -1);
@@ -4238,7 +4100,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_port_valid = mock_config_line("SOCKSPort", "unix:\"\" "
                                        "NoIPv6Traffic "
                                        "NoDNSRequest NoIPv4Traffic");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
   tt_int_op(ret, OP_EQ, -1);
@@ -4249,7 +4111,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   smartlist_clear(slout);
   config_port_valid = mock_config_line("SOCKSPort", "unix:/tmp/foo/bar "
                                        "OnionTrafficOnly");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
 #ifdef _WIN32
@@ -4270,7 +4132,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   smartlist_clear(slout);
   config_port_valid = mock_config_line("SOCKSPort", "unix:/tmp/foo/bar "
                                        "NoIPv4Traffic IPv6Traffic");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
 #ifdef _WIN32
@@ -4289,7 +4151,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   smartlist_clear(slout);
   config_port_valid = mock_config_line("SOCKSPort", "unix:/tmp/foo/bar "
                                        "IPv4Traffic IPv6Traffic");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, NULL, 0,
                           CL_PORT_TAKES_HOSTNAMES);
 #ifdef _WIN32
@@ -4305,28 +4167,28 @@ test_config_parse_port_config__ports__ports_given(void *data)
   // Test failure if we specify world writable for an IP Port
   config_free_lines(config_port_invalid); config_port_invalid = NULL;
   config_port_invalid = mock_config_line("DNSPort", "42 WorldWritable");
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(NULL, config_port_invalid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test failure if we specify group writable for an IP Port
   config_free_lines(config_port_invalid); config_port_invalid = NULL;
   config_port_invalid = mock_config_line("DNSPort", "42 GroupWritable");
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(NULL, config_port_invalid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test failure if we specify group writable for an IP Port
   config_free_lines(config_port_invalid); config_port_invalid = NULL;
   config_port_invalid = mock_config_line("DNSPort", "42 RelaxDirModeCheck");
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(NULL, config_port_invalid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test success with only a port (this will fail without a default address)
   config_free_lines(config_port_valid); config_port_valid = NULL;
   config_port_valid = mock_config_line("DNSPort", "42");
-  ret = parse_port_config(NULL, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(NULL, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
 
@@ -4335,7 +4197,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 IsolateDestPort");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4348,7 +4210,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 NoIsolateDestPorts");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4361,7 +4223,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 IsolateDestAddr");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4374,7 +4236,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 IsolateSOCKSAuth");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4387,7 +4249,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 IsolateClientProtocol");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4400,7 +4262,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 IsolateClientAddr");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4411,7 +4273,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   // Test success with ignored unknown options
   config_free_lines(config_port_valid); config_port_valid = NULL;
   config_port_valid = mock_config_line("DNSPort", "42 ThisOptionDoesntExist");
-  ret = parse_port_config(NULL, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(NULL, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
 
@@ -4420,7 +4282,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 NoIsolateSOCKSAuth");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.3", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4433,7 +4295,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   smartlist_clear(slout);
   config_port_valid = mock_config_line("SOCKSPort",
                                        "42 IPv6Traffic PreferIPv6");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, "127.0.0.42", 0,
                           CL_PORT_TAKES_HOSTNAMES);
   tt_int_op(ret, OP_EQ, 0);
@@ -4446,7 +4308,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 CacheIPv4DNS");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4459,7 +4321,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 CacheIPv6DNS");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4472,7 +4334,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 NoCacheIPv4DNS");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4485,7 +4347,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 CacheDNS");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, CL_PORT_TAKES_HOSTNAMES);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4498,7 +4360,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 UseIPv4Cache");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4511,7 +4373,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 UseIPv6Cache");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4524,7 +4386,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 UseDNSCache");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4537,7 +4399,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 NoPreferIPv6Automap");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4549,7 +4411,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 PreferSOCKSNoAuth");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4564,14 +4426,14 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_port_invalid = mock_config_line("DNSPort", "0");
   config_port_valid = mock_config_line("DNSPort", "42");
   config_port_invalid->next = config_port_valid;
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0,
                           "127.0.0.42", 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
   // Test success with warn non-local control
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
-  ret = parse_port_config(slout, config_port_valid, NULL, "Control",
+  ret = parse_port_config(slout, config_port_valid, "Control",
                           CONN_TYPE_CONTROL_LISTENER, "127.0.0.42", 0,
                           CL_PORT_WARN_NONLOCAL);
   tt_int_op(ret, OP_EQ, 0);
@@ -4579,7 +4441,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   // Test success with warn non-local listener
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
-  ret = parse_port_config(slout, config_port_valid, NULL, "ExtOR",
+  ret = parse_port_config(slout, config_port_valid, "ExtOR",
                           CONN_TYPE_EXT_OR_LISTENER, "127.0.0.42", 0,
                           CL_PORT_WARN_NONLOCAL);
   tt_int_op(ret, OP_EQ, 0);
@@ -4587,12 +4449,12 @@ test_config_parse_port_config__ports__ports_given(void *data)
   // Test success with warn non-local other
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, CL_PORT_WARN_NONLOCAL);
   tt_int_op(ret, OP_EQ, 0);
 
   // Test success with warn non-local other without out
-  ret = parse_port_config(NULL, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(NULL, config_port_valid, "DNS", 0,
                           "127.0.0.42", 0, CL_PORT_WARN_NONLOCAL);
   tt_int_op(ret, OP_EQ, 0);
 
@@ -4603,7 +4465,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 IPv4Traffic "
                                        "IPv6Traffic");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.44", 0,
                           CL_PORT_TAKES_HOSTNAMES |
                           CL_PORT_NO_STREAM_OPTIONS);
@@ -4618,7 +4480,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "42 SessionGroup=invalid");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0,
                           "127.0.0.44", 0, CL_PORT_NO_STREAM_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4630,7 +4492,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "42 SessionGroup=123");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0,
                           "127.0.0.44", 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4640,7 +4502,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "42 SessionGroup=123 "
                                          "SessionGroup=321");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0,
                           "127.0.0.44", 0, CL_PORT_NO_STREAM_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4649,7 +4511,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "42 SessionGroup=1111122");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.44", 0, CL_PORT_NO_STREAM_OPTIONS);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4661,7 +4523,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "0");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.45", 0, CL_PORT_IS_UNIXSOCKET);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 0);
@@ -4671,7 +4533,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "something");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.45", 0, CL_PORT_IS_UNIXSOCKET);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4684,7 +4546,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "auto");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.46", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4698,7 +4560,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "127.0.0.122:auto");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.46", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4711,7 +4573,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   config_free_lines(config_port_invalid); config_port_invalid = NULL;
   config_port_invalid = mock_config_line("DNSPort", "invalidstuff!!:auto");
   MOCK(tor_addr_lookup, mock_tor_addr_lookup__fail_on_bad_addrs);
-  ret = parse_port_config(NULL, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(NULL, config_port_invalid, "DNS", 0,
                           "127.0.0.46", 0, 0);
   UNMOCK(tor_addr_lookup);
   tt_int_op(ret, OP_EQ, -1);
@@ -4721,7 +4583,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "127.0.0.123:656");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0,
                           "127.0.0.46", 0, 0);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4735,7 +4597,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "something wrong");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0,
                           "127.0.0.46", 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4744,7 +4606,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "127.0.1.0:123:auto");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0,
                           "127.0.0.46", 0, 0);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4754,7 +4616,7 @@ test_config_parse_port_config__ports__ports_given(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("SOCKSPort", "unix:/tmp/somewhere");
-  ret = parse_port_config(slout, config_port_valid, NULL, "SOCKS",
+  ret = parse_port_config(slout, config_port_valid, "SOCKS",
                           CONN_TYPE_AP_LISTENER, "127.0.0.46", 0,
                           CL_PORT_DFLT_GROUP_WRITABLE);
 #ifdef _WIN32
@@ -4789,7 +4651,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   config_free_lines(config_port_valid); config_port_valid = NULL;
   config_port_valid = mock_config_line("DNSPort",
                                        "127.0.0.124:656 NoAdvertise");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0, NULL, 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0, NULL, 0,
                           CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4802,7 +4664,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "127.0.0.124:656 NoListen");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0, NULL, 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0, NULL, 0,
                           CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4816,7 +4678,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "127.0.0.124:656 NoListen "
                                          "NoAdvertise");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0, NULL,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0, NULL,
                           0, CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4825,7 +4687,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "127.0.0.124:656 IPv4Only");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0, NULL, 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0, NULL, 0,
                           CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4838,7 +4700,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "[::1]:656 IPv6Only");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0, NULL, 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0, NULL, 0,
                           CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4852,7 +4714,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "127.0.0.124:656 IPv6Only "
                                          "IPv4Only");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0, NULL,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0, NULL,
                           0, CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4861,7 +4723,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_valid = mock_config_line("DNSPort", "127.0.0.124:656 unknown");
-  ret = parse_port_config(slout, config_port_valid, NULL, "DNS", 0, NULL, 0,
+  ret = parse_port_config(slout, config_port_valid, "DNS", 0, NULL, 0,
                           CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, 0);
   tt_int_op(smartlist_len(slout), OP_EQ, 1);
@@ -4872,7 +4734,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort",
                                          "127.0.0.124:656 IPv6Only");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0, NULL,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0, NULL,
                           0, CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4881,7 +4743,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("DNSPort", "[::1]:656 IPv4Only");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "DNS", 0, NULL,
+  ret = parse_port_config(slout, config_port_invalid, "DNS", 0, NULL,
                           0, CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4890,7 +4752,7 @@ test_config_parse_port_config__ports__server_options(void *data)
   SMARTLIST_FOREACH(slout,port_cfg_t *,pf,port_cfg_free(pf));
   smartlist_clear(slout);
   config_port_invalid = mock_config_line("ORPort", "unix:\"\"");
-  ret = parse_port_config(slout, config_port_invalid, NULL, "ORPort", 0, NULL,
+  ret = parse_port_config(slout, config_port_invalid, "ORPort", 0, NULL,
                           0, CL_PORT_SERVER_OPTIONS);
   tt_int_op(ret, OP_EQ, -1);
 
@@ -4951,7 +4813,6 @@ struct testcase_t config_tests[] = {
   CONFIG_TEST(fix_my_family, 0),
   CONFIG_TEST(directory_fetch, 0),
   CONFIG_TEST(port_cfg_line_extract_addrport, 0),
-  CONFIG_TEST(parse_port_config__listenaddress, 0),
   CONFIG_TEST(parse_port_config__ports__no_ports_given, 0),
   CONFIG_TEST(parse_port_config__ports__server_options, 0),
   CONFIG_TEST(parse_port_config__ports__ports_given, 0),
diff --git a/src/test/test_options.c b/src/test/test_options.c
index 1886797c96..45f8f66fcc 100644
--- a/src/test/test_options.c
+++ b/src/test/test_options.c
@@ -402,7 +402,7 @@ test_options_validate__uname_for_server(void *ignored)
   (void)ignored;
   char *msg;
   options_test_data_t *tdata = get_options_test_data(
-                                      "ORListenAddress 127.0.0.1:5555");
+                                      "ORPort 127.0.0.1:5555");
   setup_capture_of_logs(LOG_WARN);
 
   MOCK(get_uname, fixed_get_uname);
@@ -536,7 +536,7 @@ test_options_validate__contactinfo(void *ignored)
   int ret;
   char *msg;
   options_test_data_t *tdata = get_options_test_data(
-                                "ORListenAddress 127.0.0.1:5555\nORPort 955");
+                                "ORPort 127.0.0.1:5555");
   setup_capture_of_logs(LOG_DEBUG);
   tdata->opt->ContactInfo = NULL;
 
@@ -549,7 +549,7 @@ test_options_validate__contactinfo(void *ignored)
   tor_free(msg);
 
   free_options_test_data(tdata);
-  tdata = get_options_test_data("ORListenAddress 127.0.0.1:5555\nORPort 955\n"
+  tdata = get_options_test_data("ORPort 127.0.0.1:5555\n"
                                 "ContactInfo hella@example.org");
   mock_clean_saved_logs();
   ret = options_validate(tdata->old_opt, tdata->opt, tdata->def_opt, 0, &msg);
@@ -957,8 +957,7 @@ test_options_validate__relay_with_hidden_services(void *ignored)
   char *msg;
   setup_capture_of_logs(LOG_DEBUG);
   options_test_data_t *tdata = get_options_test_data(
-                                  "ORListenAddress 127.0.0.1:5555\n"
-                                  "ORPort 955\n"
+                                  "ORPort 127.0.0.1:5555\n"
                                   "HiddenServiceDir "
                                   "/Library/Tor/var/lib/tor/hidden_service/\n"
                                   "HiddenServicePort 80 127.0.0.1:8080\n"
@@ -1028,7 +1027,7 @@ test_options_validate__transproxy(void *ignored)
 #else
   tt_int_op(tdata->opt->TransProxyType_parsed, OP_EQ, TPT_PF_DIVERT);
   tt_str_op(msg, OP_EQ, "Cannot use TransProxyType without "
-            "any valid TransPort or TransListenAddress.");
+            "any valid TransPort.");
 #endif
   tor_free(msg);
 
@@ -1043,7 +1042,7 @@ test_options_validate__transproxy(void *ignored)
 #else
   tt_int_op(tdata->opt->TransProxyType_parsed, OP_EQ, TPT_TPROXY);
   tt_str_op(msg, OP_EQ, "Cannot use TransProxyType without any valid "
-            "TransPort or TransListenAddress.");
+            "TransPort.");
 #endif
   tor_free(msg);
 
@@ -1059,7 +1058,7 @@ test_options_validate__transproxy(void *ignored)
 #else
   tt_int_op(tdata->opt->TransProxyType_parsed, OP_EQ, TPT_IPFW);
   tt_str_op(msg, OP_EQ, "Cannot use TransProxyType without any valid "
-            "TransPort or TransListenAddress.");
+            "TransPort.");
 #endif
   tor_free(msg);
 
@@ -1117,8 +1116,7 @@ test_options_validate__transproxy(void *ignored)
 
   ret = options_validate(tdata->old_opt, tdata->opt, tdata->def_opt, 0, &msg);
   tt_int_op(ret, OP_EQ, -1);
-  tt_str_op(msg, OP_EQ, "TransPort and TransListenAddress are disabled in "
-            "this build.");
+  tt_str_op(msg, OP_EQ, "TransPort is disabled in this build.");
   tor_free(msg);
 #endif
 
@@ -1694,8 +1692,7 @@ test_options_validate__reachable_addresses(void *ignored)
 
   free_options_test_data(tdata);
   tdata = get_options_test_data("ReachableAddresses *:82\n"
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "MaxClientCircuitsPending 1\n"
                                 "ConnLimit 1\n"
                                 "SchedulerHighWaterMark__ 42\n"
@@ -1708,8 +1705,7 @@ test_options_validate__reachable_addresses(void *ignored)
 
   free_options_test_data(tdata);
   tdata = get_options_test_data("ReachableORAddresses *:82\n"
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "MaxClientCircuitsPending 1\n"
                                 "ConnLimit 1\n"
                                 "SchedulerHighWaterMark__ 42\n"
@@ -1722,8 +1718,7 @@ test_options_validate__reachable_addresses(void *ignored)
 
   free_options_test_data(tdata);
   tdata = get_options_test_data("ReachableDirAddresses *:82\n"
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "MaxClientCircuitsPending 1\n"
                                 "ConnLimit 1\n"
                                 "SchedulerHighWaterMark__ 42\n"
@@ -1736,8 +1731,7 @@ test_options_validate__reachable_addresses(void *ignored)
 
   free_options_test_data(tdata);
   tdata = get_options_test_data("ClientUseIPv4 0\n"
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "MaxClientCircuitsPending 1\n"
                                 "ConnLimit 1\n"
                                 "SchedulerHighWaterMark__ 42\n"
@@ -1837,8 +1831,7 @@ test_options_validate__use_bridges(void *ignored)
   options_test_data_t *tdata = get_options_test_data(
                                    "UseBridges 1\n"
                                    "ClientUseIPv4 1\n"
-                                   "ORListenAddress 127.0.0.1:5555\n"
-                                   "ORPort 955\n"
+                                   "ORPort 127.0.0.1:5555\n"
                                    "MaxClientCircuitsPending 1\n"
                                    "ConnLimit 1\n"
                                    "SchedulerHighWaterMark__ 42\n"
@@ -2398,8 +2391,7 @@ test_options_validate__bandwidth(void *ignored)
 
   free_options_test_data(tdata);
   tdata = get_options_test_data(TEST_OPTIONS_DEFAULT_VALUES
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "BandwidthRate 1\n"
                                 );
   ret = options_validate(tdata->old_opt, tdata->opt, tdata->def_opt, 0, &msg);
@@ -2410,8 +2402,7 @@ test_options_validate__bandwidth(void *ignored)
 
   free_options_test_data(tdata);
   tdata = get_options_test_data(TEST_OPTIONS_DEFAULT_VALUES
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "BandwidthRate 76800\n"
                                 "MaxAdvertisedBandwidth 30000\n"
                                 );
@@ -2423,8 +2414,7 @@ test_options_validate__bandwidth(void *ignored)
 
   free_options_test_data(tdata);
   tdata = get_options_test_data(TEST_OPTIONS_DEFAULT_VALUES
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "BandwidthRate 76800\n"
                                 "RelayBandwidthRate 1\n"
                                 "MaxAdvertisedBandwidth 38400\n"
@@ -2437,8 +2427,7 @@ test_options_validate__bandwidth(void *ignored)
 
   free_options_test_data(tdata);
   tdata = get_options_test_data(TEST_OPTIONS_DEFAULT_VALUES
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "BandwidthRate 76800\n"
                                 "BandwidthBurst 76800\n"
                                 "RelayBandwidthRate 76800\n"
@@ -2876,8 +2865,7 @@ test_options_validate__accounting(void *ignored)
   free_options_test_data(tdata);
   tdata = get_options_test_data(
            TEST_OPTIONS_DEFAULT_VALUES
-           "ORListenAddress 127.0.0.1:5555\n"
-           "ORPort 955\n"
+           "ORPort 127.0.0.1:5555\n"
            "BandwidthRate 76800\n"
            "BandwidthBurst 76800\n"
            "MaxAdvertisedBandwidth 38400\n"
@@ -3511,8 +3499,7 @@ test_options_validate__families(void *ignored)
   tdata = get_options_test_data(TEST_OPTIONS_DEFAULT_VALUES
                                 "MyFamily home\n"
                                 "BridgeRelay 1\n"
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "BandwidthRate 51300\n"
                                 "BandwidthBurst 51300\n"
                                 "MaxAdvertisedBandwidth 25700\n"
@@ -3741,8 +3728,7 @@ test_options_validate__transport(void *ignored)
   free_options_test_data(tdata);
   tdata = get_options_test_data(TEST_OPTIONS_DEFAULT_VALUES
                                 "ServerTransportPlugin foo exec bar\n"
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "BandwidthRate 76900\n"
                                 "BandwidthBurst 76900\n"
                                 "MaxAdvertisedBandwidth 38500\n"
@@ -3784,8 +3770,7 @@ test_options_validate__transport(void *ignored)
   tdata = get_options_test_data(TEST_OPTIONS_DEFAULT_VALUES
                                 "ServerTransportListenAddr foo 127.0.0.42:55\n"
                                 "ServerTransportPlugin foo exec bar\n"
-                                "ORListenAddress 127.0.0.1:5555\n"
-                                "ORPort 955\n"
+                                "ORPort 127.0.0.1:5555\n"
                                 "BandwidthRate 76900\n"
                                 "BandwidthBurst 76900\n"
                                 "MaxAdvertisedBandwidth 38500\n"