Change documentation DirServer->DirAuthority

We renamed the option, but we didn't actually fix it in the log
messages or the docs.  This patch does that.

For #10124.  Patch by sqrt2.

doc/tor.1.txt

@@ -622,7 +622,7 @@ The following options are useful only for clients (that is, if
 [[Bridge]] **Bridge** [__transport__] __IP__:__ORPort__ [__fingerprint__]::
     When set along with UseBridges, instructs Tor to use the relay at
     "IP:ORPort" as a "bridge" relaying into the Tor network. If "fingerprint"
-    is provided (using the same format as for DirServer), we will verify that
+    is provided (using the same format as for DirAuthority), we will verify that
     the relay running at that location has the right fingerprint. We also use
     fingerprint to look up the bridge descriptor at the bridge authority, if
     it's provided and if UpdateBridgesFromAuthority is set too.  +
@@ -2007,7 +2007,8 @@ The following options are used for running a testing Tor network.
 [[TestingTorNetwork]] **TestingTorNetwork** **0**|**1**::
     If set to 1, Tor adjusts default values of the configuration options below,
     so that it is easier to set up a testing Tor network. May only be set if
-    non-default set of DirServers is set. Cannot be unset while Tor is running.
+    non-default set of DirAuthorities is set. Cannot be unset while Tor is
+    running.
     (Default: 0) +
 
        ServerDNSAllowBrokenConfig 1

src/or/config.c

@@ -3182,7 +3182,7 @@ options_validate(or_options_t *old_options, or_options_t *options,
         (options->AlternateDirAuthority &&
          options->AlternateBridgeAuthority))) {
     REJECT("TestingTorNetwork may only be configured in combination with "
-           "a non-default set of DirServer or both of AlternateDirAuthority "
+           "a non-default set of DirAuthority or both of AlternateDirAuthority "
            "and AlternateBridgeAuthority configured.");
   }
 
@@ -4567,7 +4567,7 @@ parse_dir_authority_line(const char *line, dirinfo_type_t required_type,
   smartlist_split_string(items, line, NULL,
                          SPLIT_SKIP_SPACE|SPLIT_IGNORE_BLANK, -1);
   if (smartlist_len(items) < 1) {
-    log_warn(LD_CONFIG, "No arguments on DirServer line.");
+    log_warn(LD_CONFIG, "No arguments on DirAuthority line.");
     goto err;
   }
 
@@ -4595,7 +4595,7 @@ parse_dir_authority_line(const char *line, dirinfo_type_t required_type,
       char *portstring = flag + strlen("orport=");
       or_port = (uint16_t) tor_parse_long(portstring, 10, 1, 65535, &ok, NULL);
       if (!ok)
-        log_warn(LD_CONFIG, "Invalid orport '%s' on DirServer line.",
+        log_warn(LD_CONFIG, "Invalid orport '%s' on DirAuthority line.",
                  portstring);
     } else if (!strcmpstart(flag, "weight=")) {
       int ok;
@@ -4609,13 +4609,13 @@ parse_dir_authority_line(const char *line, dirinfo_type_t required_type,
       char *idstr = flag + strlen("v3ident=");
       if (strlen(idstr) != HEX_DIGEST_LEN ||
           base16_decode(v3_digest, DIGEST_LEN, idstr, HEX_DIGEST_LEN)<0) {
-        log_warn(LD_CONFIG, "Bad v3 identity digest '%s' on DirServer line",
+        log_warn(LD_CONFIG, "Bad v3 identity digest '%s' on DirAuthority line",
                  flag);
       } else {
         type |= V3_DIRINFO|EXTRAINFO_DIRINFO|MICRODESC_DIRINFO;
       }
     } else {
-      log_warn(LD_CONFIG, "Unrecognized flag '%s' on DirServer line",
+      log_warn(LD_CONFIG, "Unrecognized flag '%s' on DirAuthority line",
                flag);
     }
     tor_free(flag);
@@ -4627,23 +4627,23 @@ parse_dir_authority_line(const char *line, dirinfo_type_t required_type,
     type &= ~V2_DIRINFO;
 
   if (smartlist_len(items) < 2) {
-    log_warn(LD_CONFIG, "Too few arguments to DirServer line.");
+    log_warn(LD_CONFIG, "Too few arguments to DirAuthority line.");
     goto err;
   }
   addrport = smartlist_get(items, 0);
   smartlist_del_keeporder(items, 0);
   if (addr_port_lookup(LOG_WARN, addrport, &address, NULL, &dir_port)<0) {
-    log_warn(LD_CONFIG, "Error parsing DirServer address '%s'", addrport);
+    log_warn(LD_CONFIG, "Error parsing DirAuthority address '%s'", addrport);
     goto err;
   }
   if (!dir_port) {
-    log_warn(LD_CONFIG, "Missing port in DirServer address '%s'",addrport);
+    log_warn(LD_CONFIG, "Missing port in DirAuthority address '%s'",addrport);
     goto err;
   }
 
   fingerprint = smartlist_join_strings(items, "", 0, NULL);
   if (strlen(fingerprint) != HEX_DIGEST_LEN) {
-    log_warn(LD_CONFIG, "Key digest '%s' for DirServer is wrong length %d.",
+    log_warn(LD_CONFIG, "Key digest '%s' for DirAuthority is wrong length %d.",
              fingerprint, (int)strlen(fingerprint));
     goto err;
   }
@@ -4656,7 +4656,7 @@ parse_dir_authority_line(const char *line, dirinfo_type_t required_type,
     goto err;
   }
   if (base16_decode(digest, DIGEST_LEN, fingerprint, HEX_DIGEST_LEN)<0) {
-    log_warn(LD_CONFIG, "Unable to decode DirServer key digest.");
+    log_warn(LD_CONFIG, "Unable to decode DirAuthority key digest.");
     goto err;
   }