Merge remote-tracking branch 'origin/maint-0.2.5' into release-0.2.5

6 files changed, 30 insertions, 5 deletions

diff --git a/changes/bug12948 b/changes/bug12948
new file mode 100644
index 0000000000..431c0a1019
--- /dev/null
+++ b/changes/bug12948
@@ -0,0 +1,8 @@
+  o Major bugfixes:
+    - Resume expanding abbreviations for command-line options. The fix
+      for bug 4647 accidentally removed our hack from bug 586 that rewrote
+      HashedControlPassword to __HashedControlSessionPassword when it
+      appears on the commandline (which allowed the user to set her
+      own HashedControlPassword in the torrc file while the controller
+      generates a fresh session password for each run). Fixes bug 12948;
+      bugfix on 0.2.5.1-alpha.
diff --git a/changes/bug12996 b/changes/bug12996
new file mode 100644
index 0000000000..4b4fb0dceb
--- /dev/null
+++ b/changes/bug12996
@@ -0,0 +1,5 @@
+  o Minor bugfixes:
+    - Downgrade "Unexpected onionskin length after decryption" warning
+      to a protocol-warn, since there's nothing relay operators can do
+      about a client that sends them a malformed create cell. Resolves
+      bug 12996; bugfix on 0.0.6rc1.
diff --git a/changes/bug12997 b/changes/bug12997
new file mode 100644
index 0000000000..fb6e7a8459
--- /dev/null
+++ b/changes/bug12997
@@ -0,0 +1,3 @@
+  o Minor features:
+    - Log more specific warnings when we get an ESTABLISH_RENDEZVOUS cell
+      on a cannibalized or non-OR circuit. Resolves ticket 12997.
diff --git a/src/or/config.c b/src/or/config.c
index 6bb620937a..921503b4b9 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -1932,7 +1932,8 @@ config_parse_commandline(int argc, char **argv, int ignore_errors,
     }
 
     param = tor_malloc_zero(sizeof(config_line_t));
-    param->key = is_cmdline ? tor_strdup(argv[i]) : tor_strdup(s);
+    param->key = is_cmdline ? tor_strdup(argv[i]) :
+                   tor_strdup(config_expand_abbrev(&options_format, s, 1, 1));
     param->value = arg;
     param->command = command;
     param->next = NULL;
diff --git a/src/or/onion_tap.c b/src/or/onion_tap.c
index 9a9f374b93..65f8275f75 100644
--- a/src/or/onion_tap.c
+++ b/src/or/onion_tap.c
@@ -122,8 +122,9 @@ onion_skin_TAP_server_handshake(
              "Couldn't decrypt onionskin: client may be using old onion key");
     goto err;
   } else if (len != DH_KEY_LEN) {
-    log_warn(LD_PROTOCOL, "Unexpected onionskin length after decryption: %ld",
-             (long)len);
+    log_fn(LOG_PROTOCOL_WARN, LD_PROTOCOL,
+           "Unexpected onionskin length after decryption: %ld",
+           (long)len);
     goto err;
   }
 
diff --git a/src/or/rendmid.c b/src/or/rendmid.c
index 1103816806..d89cdf6bed 100644
--- a/src/or/rendmid.c
+++ b/src/or/rendmid.c
@@ -224,9 +224,16 @@ rend_mid_establish_rendezvous(or_circuit_t *circ, const uint8_t *request,
   log_info(LD_REND, "Received an ESTABLISH_RENDEZVOUS request on circuit %u",
            (unsigned)circ->p_circ_id);
 
-  if (circ->base_.purpose != CIRCUIT_PURPOSE_OR || circ->base_.n_chan) {
+  if (circ->base_.purpose != CIRCUIT_PURPOSE_OR) {
+    log_warn(LD_PROTOCOL,
+             "Tried to establish rendezvous on non-OR circuit with purpose %s",
+             circuit_purpose_to_string(circ->base_.purpose));
+    goto err;
+  }
+
+  if (circ->base_.n_chan) {
     log_warn(LD_PROTOCOL,
-             "Tried to establish rendezvous on non-OR or non-edge circuit.");
+             "Tried to establish rendezvous on non-edge circuit");
     goto err;
   }