r11749@Kushana: nickm | 2006-12-29 00:51:42 -0500

Remove dead code; make targets of addressmap commands/configs use AllowNonRFC953Hostnames


svn:r9211

src/common/util.c

@@ -1899,27 +1899,6 @@ tor_dup_addr(uint32_t addr)
   return tor_strdup(buf);
 }
 
-/* Return true iff <b>name</b> looks like it might be a hostname,
- * nickname, key, or IP address of some kind, suitable for the
- * controller's "mapaddress" command. */
-int
-is_plausible_address(const char *name)
-{
-//  const char *cp;
-  tor_assert(name);
-  /* We could check better here. */
-  if (!*name)
-    return 0;
-#if 0
-  for (cp=name; *cp; cp++) {
-    if (*cp != '.' && *cp != '-' && !TOR_ISALNUM(*cp))
-      return 0;
-  }
-#endif
-
-  return 1;
-}
-
 /**
  * Set *<b>addr</b> to the host-order IPv4 address (if any) of whatever
  * interface connects to the internet.  This address should only be used in

src/common/util.h

@@ -202,7 +202,6 @@ int addr_mask_get_bits(uint32_t mask);
 #define INET_NTOA_BUF_LEN 16
 int tor_inet_ntoa(struct in_addr *in, char *buf, size_t buf_len);
 char *tor_dup_addr(uint32_t addr) ATTR_MALLOC;
-int is_plausible_address(const char *name);
 int get_interface_address(int severity, uint32_t *addr);
 
 /* Process helpers */

src/or/config.c

@@ -2286,10 +2286,8 @@ options_validate(or_options_t *old_options, or_options_t *options,
   if (options->NatdPort == 0 && options->NatdListenAddress != NULL)
     REJECT("NatdPort must be defined if NatdListenAddress is defined.");
 
-#if 0 /* don't complain, since a standard configuration does this! */
-  if (options->SocksPort == 0 && options->SocksListenAddress != NULL)
-    REJECT("SocksPort must be defined if SocksListenAddress is defined.");
-#endif
+  /* Don't gripe about SocksPort 0 with SocksListenAddress set; a standard
+   * configuration does this. */
 
   for (i = 0; i < 3; ++i) {
     int is_socks = i==0;
@@ -3090,10 +3088,7 @@ config_register_addressmaps(or_options_t *options)
     if (smartlist_len(elts) >= 2) {
       from = smartlist_get(elts,0);
       to = smartlist_get(elts,1);
-      if (!is_plausible_address(from)) {
-        log_warn(LD_CONFIG,
-                 "Skipping invalid argument '%s' to MapAddress", from);
-      } else if (!is_plausible_address(to)) {
+      if (address_is_invalid_destination(to)) {
         log_warn(LD_CONFIG,
                  "Skipping invalid argument '%s' to MapAddress", to);
       } else {

src/or/connection_edge.c

@@ -1085,7 +1085,7 @@ addressmap_register_virtual_address(int type, char *new_address)
 /** Return 1 if <b>address</b> has funny characters in it like
  * colons. Return 0 if it's fine.
  */
-static int
+int
 address_is_invalid_destination(const char *address)
 {
   if (get_options()->AllowNonRFC953Hostnames)
@@ -2091,18 +2091,6 @@ connection_exit_begin_conn(cell_t *cell, circuit_t *circ)
       tor_free(address);
       return 0;
     }
-#if 0
-    if (!tor_strisprint(address)) {
-      log_fn(LOG_PROTOCOL_WARN, LD_PROTOCOL,
-             "Non-printing characters in address %s in relay "
-             "begin cell. Closing.", escaped(address));
-      end_payload[0] = END_STREAM_REASON_TORPROTOCOL;
-      relay_send_command_from_edge(rh.stream_id, circ, RELAY_COMMAND_END,
-                                   end_payload, 1, NULL);
-      tor_free(address);
-      return 0;
-    }
-#endif
     if (or_circ && or_circ->is_first_hop) {
       /* Don't let clients use us as a single-hop proxy; it attracts attackers
        * and users who'd be better off with, well, single-hop proxies.
@@ -2478,12 +2466,6 @@ connection_ap_can_use_exit(edge_connection_t *conn, routerinfo_t *exit)
   tor_assert(conn->socks_request);
   tor_assert(exit);
 
-#if 0
-  log_fn(LOG_DEBUG,"considering nickname %s, for address %s / port %d:",
-         exit->nickname, safe_str(conn->socks_request->address),
-         conn->socks_request->port);
-#endif
-
   /* If a particular exit node has been requested for the new connection,
    * make sure the exit node of the existing circuit matches exactly.
    */

src/or/control.c

@@ -1340,17 +1340,7 @@ handle_control_mapaddress(control_connection_t *conn, uint32_t len,
       const char *to = smartlist_get(elts,1);
       size_t anslen = strlen(line)+512;
       char *ans = tor_malloc(anslen);
-      if (!is_plausible_address(from)) {
-        if (!v0) {
-          tor_snprintf(ans, anslen,
-            "512-syntax error: invalid address '%s'", from);
-          smartlist_add(reply, ans);
-        } else
-          tor_free(ans); /* don't respond if v0 */
-        log_warn(LD_CONTROL,
-                 "Skipping invalid argument '%s' in MapAddress msg",
-             from);
-      } else if (!is_plausible_address(to)) {
+      if (address_is_invalid_destination(to)) {
         if (!v0) {
           tor_snprintf(ans, anslen,
             "512-syntax error: invalid address '%s'", to);

src/or/directory.c

@@ -1836,12 +1836,6 @@ directory_handle_command_post(dir_connection_t *conn, char *headers,
       log_fn(LOG_PROTOCOL_WARN, LD_DIRSERV,
              "Rejected rend descriptor (length %d) from %s.",
              (int)body_len, conn->_base.address);
-#if 0
-      if (body_len <= 1024) {
-        base16_encode(tmp, sizeof(tmp), body, body_len);
-        log_notice(LD_DIRSERV,"Body was: %s", escaped(tmp));
-      }
-#endif
       write_http_status_line(conn, 400, "Invalid service descriptor rejected");
     } else {
       write_http_status_line(conn, 200, "Service descriptor stored");

src/or/or.h

@@ -2088,6 +2088,8 @@ int connection_ap_detach_retriable(edge_connection_t *conn,
                                    int reason);
 int connection_ap_process_transparent(edge_connection_t *conn);
 
+int address_is_invalid_destination(const char *address);
+
 void addressmap_init(void);
 void addressmap_clean(time_t now);
 void addressmap_clear_configured(void);

src/or/rephist.c

@@ -882,14 +882,6 @@ rep_hist_note_used_resolve(time_t now)
   rep_hist_note_used_port(80, now);
 }
 
-#if 0
-int
-rep_hist_get_predicted_resolve(time_t now)
-{
-  return 0;
-}
-#endif
-
 /** The last time at which we needed an internal circ. */
 static time_t predicted_internal_time = 0;
 /** The last time we needed an internal circ with good uptime. */