[tor-commits] [tor/master] Pass the SOCKS request address in relay begin cells

[asn@xxxxxxxxxxxxxx]

commit 05242f5555ceb276dd945f9d43a37dbe3d5d875b
Author: Neel Chauhan <neel@xxxxxxxxx>
Date:   Mon Oct 12 20:46:42 2020 -0700

    Pass the SOCKS request address in relay begin cells
---
 changes/bug33124              | 4 ++++
 src/core/or/circuituse.c      | 3 ++-
 src/core/or/connection_edge.c | 4 +++-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/changes/bug33124 b/changes/bug33124
new file mode 100644
index 0000000000..bc7003d9b5
--- /dev/null
+++ b/changes/bug33124
@@ -0,0 +1,4 @@
+  o Minor bugfixes (SOCKS, onion services):
+    - Make sure we send the SOCKS request address in relay begin cells when a
+      stream is attached with the purpose CIRCUIT_PURPOSE_CONTROLLER. Fixes bug
+      33124; bugfix on 0.0.5. Patch by Neel Chauhan.
diff --git a/src/core/or/circuituse.c b/src/core/or/circuituse.c
index df23c63cff..a0816fc73c 100644
--- a/src/core/or/circuituse.c
+++ b/src/core/or/circuituse.c
@@ -2710,7 +2710,8 @@ link_apconn_to_circ(entry_connection_t *apconn, origin_circuit_t *circ,
     apconn->may_use_optimistic_data = 0;
   log_info(LD_APP, "Looks like completed circuit to %s %s allow "
            "optimistic data for connection to %s",
-           circ->base_.purpose == CIRCUIT_PURPOSE_C_GENERAL ?
+           (circ->base_.purpose == CIRCUIT_PURPOSE_C_GENERAL ||
+            circ->base_.purpose == CIRCUIT_PURPOSE_CONTROLLER) ?
              /* node_describe() does the right thing if exitnode is NULL */
              safe_str_client(node_describe(exitnode)) :
              "hidden service",
diff --git a/src/core/or/connection_edge.c b/src/core/or/connection_edge.c
index 25337f0720..f22c49d036 100644
--- a/src/core/or/connection_edge.c
+++ b/src/core/or/connection_edge.c
@@ -1205,6 +1205,7 @@ connection_ap_expire_beginning(void)
     }
 
     if (circ->purpose != CIRCUIT_PURPOSE_C_GENERAL &&
+        circ->purpose != CIRCUIT_PURPOSE_CONTROLLER &&
         circ->purpose != CIRCUIT_PURPOSE_C_HSDIR_GET &&
         circ->purpose != CIRCUIT_PURPOSE_S_HSDIR_POST &&
         circ->purpose != CIRCUIT_PURPOSE_C_MEASURE_TIMEOUT &&
@@ -3266,7 +3267,8 @@ connection_ap_handshake_send_begin,(entry_connection_t *ap_conn))
   edge_conn->begincell_flags = connection_ap_get_begincell_flags(ap_conn);
 
   tor_snprintf(payload,RELAY_PAYLOAD_SIZE, "%s:%d",
-               (circ->base_.purpose == CIRCUIT_PURPOSE_C_GENERAL) ?
+               (circ->base_.purpose == CIRCUIT_PURPOSE_C_GENERAL ||
+                circ->base_.purpose == CIRCUIT_PURPOSE_CONTROLLER) ?
                  ap_conn->socks_request->address : "",
                ap_conn->socks_request->port);
   payload_len = (int)strlen(payload)+1;



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