Added prefixes to testing-network-only configuration options.

svn:r15375

doc/spec/proposals/135-private-tor-networks.txt

@@ -11,6 +11,7 @@ Change history:
   29-Apr-2008  Initial proposal for or-dev
   19-May-2008  Included changes based on comments by Nick to or-dev and
                added a section for test cases.
+  18-Jun-2008  Changed testing-network-only configuration option names.
 
 Overview:
 
@@ -52,13 +53,13 @@ Design:
   V3AuthVotingInterval, V3AuthVoteDelay, and V3AuthDistDelay do not have an
   effect on the _initial_ voting schedule, but only on the schedule that a
   directory authority votes for). This can be achieved by introducing three
-  new configuration options: V3AuthInitialVotingInterval,
-  V3AuthInitialVoteDelay, and V3AuthInitialDistDelay.
+  new configuration options: TestingV3AuthInitialVotingInterval,
+  TestingV3AuthInitialVoteDelay, and TestingV3AuthInitialDistDelay.
 
   As first safeguards, Tor should only accept configuration values for
-  V3AuthInitialVotingInterval that divide evenly into the default value of
-  30 minutes. The effect is that even if people misconfigured their
-  directory authorities, they would meet at the default values at the
+  TestingV3AuthInitialVotingInterval that divide evenly into the default
+  value of 30 minutes. The effect is that even if people misconfigured
+  their directory authorities, they would meet at the default values at the
   latest. The second safeguard is to allow configuration only when the
   umbrella configuration option TestingTorNetwork is set.
 
@@ -75,12 +76,12 @@ Design:
    * reachability information is not accurate. */
   #define DIRSERV_TIME_TO_GET_REACHABILITY_INFO (30*60)
 
-  There should be another configuration option DirTimeToLearnReachability with
-  a default value of 30 minutes that can be changed when running testing
-  Tor networks, e.g. to 0 minutes. The configuration value would simply
-  replace the quoted constant. Again, changing this option could be
-  safeguarded by requiring the umbrella configuration option
-  TestingTorNetwork to be set.
+  There should be another configuration option
+  TestingAuthDirTimeToLearnReachability with a default value of 30 minutes
+  that can be changed when running testing Tor networks, e.g. to 0 minutes.
+  The configuration value would simply replace the quoted constant. Again,
+  changing this option could be safeguarded by requiring the umbrella
+  configuration option TestingTorNetwork to be set.
 
   1.3. Reduce Estimated Descriptor Propagation Time
 
@@ -95,9 +96,9 @@ Design:
   #define ESTIMATED_PROPAGATION_TIME (10*60)
 
   We suggest to introduce a new config option
-  EstimatedDescriptorPropagationTime which defaults to 10 minutes, but that
-  can be set to any lower non-negative value, e.g. 0 minutes. The same
-  safeguards as in 1.2 could be used here, too.
+  TestingEstimatedDescriptorPropagationTime which defaults to 10 minutes,
+  but that can be set to any lower non-negative value, e.g. 0 minutes. The
+  same safeguards as in 1.2 could be used here, too.
 
   2. Umbrella Option for Setting Up Private Tor Networks
 
@@ -143,15 +144,15 @@ Design:
   - V3AuthDistDelay 20 seconds
       Accelerate voting schedule after first consensus has been reached.
 
-  - V3AuthInitialVotingInterval 5 minutes
-  - V3AuthInitialVoteDelay 20 seconds
-  - V3AuthInitialDistDelay 20 seconds
+  - TestingV3AuthInitialVotingInterval 5 minutes
+  - TestingV3AuthInitialVoteDelay 20 seconds
+  - TestingV3AuthInitialDistDelay 20 seconds
       Accelerate initial voting schedule until first consensus is reached.
 
-  - DirTimeToLearnReachability 0 minutes
+  - TestingAuthDirTimeToLearnReachability 0 minutes
       Consider routers as Running from the start of running an authority.
 
-  - EstimatedDescriptorPropagationTime 0 minutes
+  - TestingEstimatedDescriptorPropagationTime 0 minutes
       Clients try downloading router descriptors from directory caches,
       even when they are not 10 minutes old.
 
@@ -170,9 +171,9 @@ Test:
        "mydir 127.0.0.1:1234 0000000000000000000000000000000000000000"
      telnet 127.0.0.1 9051
      AUTHENTICATE
-     GETCONF TestingTorNetwork DirTimeToLearnReachability
+     GETCONF TestingTorNetwork TestingAuthDirTimeToLearnReachability
      250-TestingTorNetwork=1
-     250 DirTimeToLearnReachability=0
+     250 TestingAuthDirTimeToLearnReachability=0
      QUIT
 
   2. Set TestingTorNetwork and a dependent configuration value to see if
@@ -180,12 +181,12 @@ Test:
 
      tor DataDirectory . ControlPort 9051 TestingTorNetwork 1 DirServer \
        "mydir 127.0.0.1:1234 0000000000000000000000000000000000000000" \
-       DirTimeToLearnReachability 5
+       TestingAuthDirTimeToLearnReachability 5
      telnet 127.0.0.1 9051
      AUTHENTICATE
-     GETCONF TestingTorNetwork DirTimeToLearnReachability
+     GETCONF TestingTorNetwork TestingAuthDirTimeToLearnReachability
      250-TestingTorNetwork=1
-     250 DirTimeToLearnReachability=5
+     250 TestingAuthDirTimeToLearnReachability=5
      QUIT
 
   3. Start with TestingTorNetwork set and change a dependent configuration
@@ -195,9 +196,9 @@ Test:
        "mydir 127.0.0.1:1234 0000000000000000000000000000000000000000"
      telnet 127.0.0.1 9051
      AUTHENTICATE
-     SETCONF DirTimeToLearnReachability=5
-     GETCONF DirTimeToLearnReachability
-     250 DirTimeToLearnReachability=5
+     SETCONF TestingAuthDirTimeToLearnReachability=5
+     GETCONF TestingAuthDirTimeToLearnReachability
+     250 TestingAuthDirTimeToLearnReachability=5
      QUIT
 
   4. Start with TestingTorNetwork set and a dependent configuration value,
@@ -206,14 +207,14 @@ Test:
 
      tor DataDirectory . ControlPort 9051 TestingTorNetwork 1 DirServer \
        "mydir 127.0.0.1:1234 0000000000000000000000000000000000000000" \
-       DirTimeToLearnReachability 5
+       TestingAuthDirTimeToLearnReachability 5
      telnet 127.0.0.1 9051
      AUTHENTICATE
-     GETCONF DirTimeToLearnReachability
-     250 DirTimeToLearnReachability=5
-     RESETCONF DirTimeToLearnReachability
-     GETCONF DirTimeToLearnReachability
-     250 DirTimeToLearnReachability=0
+     GETCONF TestingAuthDirTimeToLearnReachability
+     250 TestingAuthDirTimeToLearnReachability=5
+     RESETCONF TestingAuthDirTimeToLearnReachability
+     GETCONF TestingAuthDirTimeToLearnReachability
+     250 TestingAuthDirTimeToLearnReachability=0
      QUIT
 
   5. Leave TestingTorNetwork unset and check if dependent configuration
@@ -223,9 +224,9 @@ Test:
        "mydir 127.0.0.1:1234 0000000000000000000000000000000000000000"
      telnet 127.0.0.1 9051
      AUTHENTICATE
-     GETCONF TestingTorNetwork DirTimeToLearnReachability
+     GETCONF TestingTorNetwork TestingAuthDirTimeToLearnReachability
      250-TestingTorNetwork=0
-     250 DirTimeToLearnReachability=1800
+     250 TestingAuthDirTimeToLearnReachability=1800
      QUIT
 
   6. Leave TestingTorNetwork unset, but set dependent configuration option
@@ -233,9 +234,10 @@ Test:
 
      tor DataDirectory . ControlPort 9051 DirServer \
        "mydir 127.0.0.1:1234 0000000000000000000000000000000000000000" \
-       DirTimeToLearnReachability 0
-     [warn] Failed to parse/validate config: DirTimeToLearnReachability may
-     only be changed in testing Tor networks!
+       TestingAuthDirTimeToLearnReachability 0
+     [warn] Failed to parse/validate config:
+     TestingAuthDirTimeToLearnReachability may only be changed in testing
+     Tor networks!
 
   7. Start with TestingTorNetwork unset and change dependent configuration
      option later on which should fail.
@@ -244,9 +246,9 @@ Test:
        "mydir 127.0.0.1:1234 0000000000000000000000000000000000000000"
      telnet 127.0.0.1 9051
      AUTHENTICATE
-     SETCONF DirTimeToLearnReachability=0
-     513 Unacceptable option value: DirTimeToLearnReachability may only be
-     changed in testing Tor networks!
+     SETCONF TestingAuthDirTimeToLearnReachability=0
+     513 Unacceptable option value: TestingAuthDirTimeToLearnReachability
+     may only be changed in testing Tor networks!
 
   8. Start with TestingTorNetwork unset and set it later on which should
      fail.
@@ -267,8 +269,8 @@ Test:
      telnet 127.0.0.1 9051
      AUTHENTICATE
      RESETCONF TestingTorNetwork
-     513 Unacceptable option value: V3AuthInitialVotingInterval may only be
-     changed in testing Tor networks!
+     513 Unacceptable option value: TestingV3AuthInitialVotingInterval may
+     only be changed in testing Tor networks!
 
  10. Set TestingTorNetwork, but do not provide an alternate DirServer
      which should fail.

doc/tor.1.in

@@ -1318,41 +1318,41 @@ non-default set of DirServers is set. Cannot be unset while Tor is running.
 .IP "V3AuthVotingInterval 5 minutes"
 .IP "V3AuthVoteDelay 20 seconds"
 .IP "V3AuthDistDelay 20 seconds"
-.IP "V3AuthInitialVotingInterval 5 minutes"
-.IP "V3AuthInitialVoteDelay 20 seconds"
-.IP "V3AuthInitialDistDelay 20 seconds"
-.IP "DirTimeToLearnReachability 0 minutes"
-.IP "EstimatedDescriptorPropagationTime 0 minutes"
+.IP "TestingV3AuthInitialVotingInterval 5 minutes"
+.IP "TestingV3AuthInitialVoteDelay 20 seconds"
+.IP "TestingV3AuthInitialDistDelay 20 seconds"
+.IP "TestingAuthDirTimeToLearnReachability 0 minutes"
+.IP "TestingEstimatedDescriptorPropagationTime 0 minutes"
 .RE
 .PD
 .LP
 .TP
-\fBV3AuthInitialVotingInterval\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
+\fBTestingV3AuthInitialVotingInterval\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
 Like \fBV3AuthVotingInterval\fR, but for initial voting interval before the
 first consensus has been created. Changing this requires that
 \fBTestingTorNetwork\fR is set. (Default: 30 minutes)
 .LP
 .TP
-\fBV3AuthInitialVoteDelay\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
-Like \fBV3AuthInitialVoteDelay\fR, but for initial voting interval before
-the first consensus has been created. Changing this requires that
+\fBTestingV3AuthInitialVoteDelay\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
+Like \fBTestingV3AuthInitialVoteDelay\fR, but for initial voting interval
+before the first consensus has been created. Changing this requires that
 \fBTestingTorNetwork\fR is set. (Default: 5 minutes)
 .LP
 .TP
-\fBV3AuthInitialDistDelay\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
-Like \fBV3AuthInitialDistDelay\fR, but for initial voting interval before
-the first consensus has been created. Changing this requires that
+\fBTestingV3AuthInitialDistDelay\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
+Like \fBTestingV3AuthInitialDistDelay\fR, but for initial voting interval
+before the first consensus has been created. Changing this requires that
 \fBTestingTorNetwork\fR is set. (Default: 5 minutes)
 .LP
 .TP
-\fBDirTimeToLearnReachability\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
+\fBTestingAuthDirTimeToLearnReachability\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
 After starting as an authority, do not make claims about whether routers are
 Running until this much time has passed.
 Changing this requires that\fBTestingTorNetwork\fR is set.
 (Default: 30 minutes)
 .LP
 .TP
-\fBEstimatedDescriptorPropagationTime\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
+\fBTestingEstimatedDescriptorPropagationTime\fR \fR\fIN\fR \fBminutes\fR|\fBhours\fP
 Clients try downloading router descriptors from directory caches after this
 time. Changing this requires that \fBTestingTorNetwork\fR is set.
 (Default: 10 minutes)

src/or/config.c

@@ -175,7 +175,7 @@ static config_var_t _option_vars[] = {
   V(DataDirectory,               FILENAME, NULL),
   OBSOLETE("DebugLogFile"),
   V(DirAllowPrivateAddresses,    BOOL,     NULL),
-  V(DirTimeToLearnReachability,  INTERVAL, "30 minutes"),
+  V(TestingAuthDirTimeToLearnReachability, INTERVAL, "30 minutes"),
   V(DirListenAddress,            LINELIST, NULL),
   OBSOLETE("DirFetchPeriod"),
   V(DirPolicy,                   LINELIST, NULL),
@@ -193,7 +193,7 @@ static config_var_t _option_vars[] = {
   V(DownloadExtraInfo,           BOOL,     "0"),
   V(EnforceDistinctSubnets,      BOOL,     "1"),
   V(EntryNodes,                  STRING,   NULL),
-  V(EstimatedDescriptorPropagationTime, INTERVAL, "10 minutes"),
+  V(TestingEstimatedDescriptorPropagationTime, INTERVAL, "10 minutes"),
   V(ExcludeNodes,                STRING,   NULL),
   V(ExitNodes,                   STRING,   NULL),
   V(ExitPolicy,                  LINELIST, NULL),
@@ -312,9 +312,9 @@ static config_var_t _option_vars[] = {
   VAR("V1AuthoritativeDirectory",BOOL, V1AuthoritativeDir,   "0"),
   VAR("V2AuthoritativeDirectory",BOOL, V2AuthoritativeDir,   "0"),
   VAR("V3AuthoritativeDirectory",BOOL, V3AuthoritativeDir,   "0"),
-  V(V3AuthInitialVotingInterval, INTERVAL, "30 minutes"),
-  V(V3AuthInitialVoteDelay,      INTERVAL, "5 minutes"),
-  V(V3AuthInitialDistDelay,      INTERVAL, "5 minutes"),
+  V(TestingV3AuthInitialVotingInterval, INTERVAL, "30 minutes"),
+  V(TestingV3AuthInitialVoteDelay, INTERVAL, "5 minutes"),
+  V(TestingV3AuthInitialDistDelay, INTERVAL, "5 minutes"),
   V(V3AuthVotingInterval,        INTERVAL, "1 hour"),
   V(V3AuthVoteDelay,             INTERVAL, "5 minutes"),
   V(V3AuthDistDelay,             INTERVAL, "5 minutes"),
@@ -345,11 +345,11 @@ static config_var_t testing_tor_network_defaults[] = {
   V(V3AuthVotingInterval,        INTERVAL, "5 minutes"),
   V(V3AuthVoteDelay,             INTERVAL, "20 seconds"),
   V(V3AuthDistDelay,             INTERVAL, "20 seconds"),
-  V(V3AuthInitialVotingInterval, INTERVAL, "5 minutes"),
-  V(V3AuthInitialVoteDelay,      INTERVAL, "20 seconds"),
-  V(V3AuthInitialDistDelay,      INTERVAL, "20 seconds"),
-  V(DirTimeToLearnReachability,  INTERVAL, "0 minutes"),
-  V(EstimatedDescriptorPropagationTime, INTERVAL, "0 minutes"),
+  V(TestingV3AuthInitialVotingInterval, INTERVAL, "5 minutes"),
+  V(TestingV3AuthInitialVoteDelay, INTERVAL, "20 seconds"),
+  V(TestingV3AuthInitialDistDelay, INTERVAL, "20 seconds"),
+  V(TestingAuthDirTimeToLearnReachability, INTERVAL, "0 minutes"),
+  V(TestingEstimatedDescriptorPropagationTime, INTERVAL, "0 minutes"),
   { NULL, CONFIG_TYPE_OBSOLETE, 0, NULL }
 };
 #undef VAR
@@ -3392,57 +3392,58 @@ options_validate(or_options_t *old_options, or_options_t *options,
 
   /* Keep changes to hard-coded values synchronous to man page and default
    * values table. */
-  if (options->V3AuthInitialVotingInterval != 30*60 &&
+  if (options->TestingV3AuthInitialVotingInterval != 30*60 &&
       !options->TestingTorNetwork) {
-    REJECT("V3AuthInitialVotingInterval may only be changed in testing "
+    REJECT("TestingV3AuthInitialVotingInterval may only be changed in testing "
            "Tor networks!");
-  } else if (options->V3AuthInitialVotingInterval < MIN_VOTE_INTERVAL) {
-    REJECT("V3AuthInitialVotingInterval is insanely low.");
-  } else if (((30*60) % options->V3AuthInitialVotingInterval) != 0) {
-    REJECT("V3AuthInitialVotingInterval does not divide evenly into "
+  } else if (options->TestingV3AuthInitialVotingInterval < MIN_VOTE_INTERVAL) {
+    REJECT("TestingV3AuthInitialVotingInterval is insanely low.");
+  } else if (((30*60) % options->TestingV3AuthInitialVotingInterval) != 0) {
+    REJECT("TestingV3AuthInitialVotingInterval does not divide evenly into "
            "30 minutes.");
   }
 
-  if (options->V3AuthInitialVoteDelay != 5*60 &&
+  if (options->TestingV3AuthInitialVoteDelay != 5*60 &&
       !options->TestingTorNetwork) {
-    REJECT("V3AuthInitialVoteDelay may only be changed in testing "
+    REJECT("TestingV3AuthInitialVoteDelay may only be changed in testing "
            "Tor networks!");
-  } else if (options->V3AuthInitialVoteDelay < MIN_VOTE_SECONDS) {
-    REJECT("V3AuthInitialVoteDelay is way too low.");
+  } else if (options->TestingV3AuthInitialVoteDelay < MIN_VOTE_SECONDS) {
+    REJECT("TestingV3AuthInitialVoteDelay is way too low.");
   }
 
-  if (options->V3AuthInitialDistDelay != 5*60 &&
+  if (options->TestingV3AuthInitialDistDelay != 5*60 &&
       !options->TestingTorNetwork) {
-    REJECT("V3AuthInitialDistDelay may only be changed in testing "
+    REJECT("TestingV3AuthInitialDistDelay may only be changed in testing "
            "Tor networks!");
-  } else if (options->V3AuthInitialDistDelay < MIN_DIST_SECONDS) {
-    REJECT("V3AuthInitialDistDelay is way too low.");
+  } else if (options->TestingV3AuthInitialDistDelay < MIN_DIST_SECONDS) {
+    REJECT("TestingV3AuthInitialDistDelay is way too low.");
   }
 
-  if (options->V3AuthInitialVoteDelay + options->V3AuthInitialDistDelay >=
-      options->V3AuthInitialVotingInterval/2) {
-    REJECT("V3AuthInitialVoteDelay plus V3AuthInitialDistDelay must be "
-           "less than half V3AuthInitialVotingInterval");
+  if (options->TestingV3AuthInitialVoteDelay +
+      options->TestingV3AuthInitialDistDelay >=
+      options->TestingV3AuthInitialVotingInterval/2) {
+    REJECT("TestingV3AuthInitialVoteDelay plus TestingV3AuthInitialDistDelay "
+           "must be less than half TestingV3AuthInitialVotingInterval");
   }
 
-  if (options->DirTimeToLearnReachability != 30*60 &&
+  if (options->TestingAuthDirTimeToLearnReachability != 30*60 &&
       !options->TestingTorNetwork) {
-    REJECT("DirTimeToLearnReachability may only be changed in testing "
-           "Tor networks!");
-  } else if (options->DirTimeToLearnReachability < 0) {
-    REJECT("DirTimeToLearnReachability must be non-negative.");
-  } else if (options->DirTimeToLearnReachability > 2*60*60) {
-    COMPLAIN("DirTimeToLearnReachability is insanely high.");
+    REJECT("TestingAuthDirTimeToLearnReachability may only be changed in "
+           "testing Tor networks!");
+  } else if (options->TestingAuthDirTimeToLearnReachability < 0) {
+    REJECT("TestingAuthDirTimeToLearnReachability must be non-negative.");
+  } else if (options->TestingAuthDirTimeToLearnReachability > 2*60*60) {
+    COMPLAIN("TestingAuthDirTimeToLearnReachability is insanely high.");
   }
 
-  if (options->EstimatedDescriptorPropagationTime != 10*60 &&
+  if (options->TestingEstimatedDescriptorPropagationTime != 10*60 &&
       !options->TestingTorNetwork) {
-    REJECT("EstimatedDescriptorPropagationTime may only be changed in "
+    REJECT("TestingEstimatedDescriptorPropagationTime may only be changed in "
            "testing Tor networks!");
-  } else if (options->EstimatedDescriptorPropagationTime < 0) {
-    REJECT("EstimatedDescriptorPropagationTime must be non-negative.");
-  } else if (options->EstimatedDescriptorPropagationTime > 60*60) {
-    COMPLAIN("EstimatedDescriptorPropagationTime is insanely high.");
+  } else if (options->TestingEstimatedDescriptorPropagationTime < 0) {
+    REJECT("TestingEstimatedDescriptorPropagationTime must be non-negative.");
+  } else if (options->TestingEstimatedDescriptorPropagationTime > 60*60) {
+    COMPLAIN("TestingEstimatedDescriptorPropagationTime is insanely high.");
   }
 
   if (options->TestingTorNetwork) {

src/or/dirserv.c

@@ -2154,7 +2154,8 @@ dirserv_generate_networkstatus_vote_obj(crypto_pk_env_t *private_key,
   tor_assert(private_key);
   tor_assert(cert);
 
-  if (now - time_of_process_start < options->DirTimeToLearnReachability)
+  if (now - time_of_process_start <
+      options->TestingAuthDirTimeToLearnReachability)
     vote_on_reachability = 0;
 
   if (resolve_my_address(LOG_WARN, options, &addr, &hostname)<0) {
@@ -2240,7 +2241,7 @@ dirserv_generate_networkstatus_vote_obj(crypto_pk_env_t *private_key,
       last_consensus_interval = current_consensus->fresh_until -
         current_consensus->valid_after;
     else
-      last_consensus_interval = options->V3AuthInitialVotingInterval;
+      last_consensus_interval = options->TestingV3AuthInitialVotingInterval;
     v3_out->valid_after =
       dirvote_get_start_of_next_interval(now, (int)last_consensus_interval);
     format_iso_time(tbuf, v3_out->valid_after);

src/or/dirvote.c

@@ -1308,9 +1308,9 @@ dirvote_recalculate_timing(or_options_t *options, time_t now)
     vote_delay = consensus->vote_seconds;
     dist_delay = consensus->dist_seconds;
   } else {
-    interval = options->V3AuthInitialVotingInterval;
-    vote_delay = options->V3AuthInitialVoteDelay;
-    dist_delay = options->V3AuthInitialDistDelay;
+    interval = options->TestingV3AuthInitialVotingInterval;
+    vote_delay = options->TestingV3AuthInitialVoteDelay;
+    dist_delay = options->TestingV3AuthInitialDistDelay;
   }
 
   tor_assert(interval > 0);

src/or/or.h

@@ -2355,31 +2355,27 @@ typedef struct {
    * migration purposes? */
   int V3AuthUseLegacyKey;
 
-  /*XXXX021 I think all these "Testing Networks only" options should perhaps
-   * have a common prefix. -NM */
   /** The length of time that we think an initial consensus should be fresh.
    * Only altered on testing networks. */
-  int V3AuthInitialVotingInterval;
+  int TestingV3AuthInitialVotingInterval;
 
   /** The length of time we think it will take to distribute initial votes.
    * Only altered on testing networks. */
-  int V3AuthInitialVoteDelay;
+  int TestingV3AuthInitialVoteDelay;
 
   /** The length of time we think it will take to distribute initial
    * signatures.  Only altered on testing networks.*/
-  int V3AuthInitialDistDelay;
+  int TestingV3AuthInitialDistDelay;
 
-  /*XXXX021 why is this not prefixed to indicate that it's an authority
-   * option? */
   /** If an authority has been around for less than this amount of time, it
    * does not believe its reachability information is accurate.  Only
    * altered on testing networks. */
-  int DirTimeToLearnReachability;
+  int TestingAuthDirTimeToLearnReachability;
 
   /** Clients don't download any descriptor this recent, since it will
    * probably not have propagated to enough caches.  Only altered on testing
    * networks. */
-  int EstimatedDescriptorPropagationTime;
+  int TestingEstimatedDescriptorPropagationTime;
 
   /** If true, we take part in a testing network. Change the defaults of a
    * couple of other configuration options and allow to change the values

src/or/routerlist.c

@@ -3729,7 +3729,8 @@ client_would_use_router(routerstatus_t *rs, time_t now, or_options_t *options)
      * But, if we want to have a complete list, fetch it anyway. */
     return 0;
   }
-  if (rs->published_on + options->EstimatedDescriptorPropagationTime > now) {
+  if (rs->published_on + options->TestingEstimatedDescriptorPropagationTime
+      > now) {
     /* Most caches probably don't have this descriptor yet. */
     return 0;
   }