Make rend_service_free available to the unit tests

Also check that the port list exists before freeing it.

Patch by asn.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/or/rendservice.h b/src/or/rendservice.h
index 1622086a99..d39d7bde5b 100644
--- a/src/or/rendservice.h
+++ b/src/or/rendservice.h
@@ -63,6 +63,62 @@ struct rend_intro_cell_s {
   uint8_t dh[DH_KEY_LEN];
 };
 
+/** Represents a single hidden service running at this OP. */
+typedef struct rend_service_t {
+  /* Fields specified in config file */
+  char *directory; /**< where in the filesystem it stores it. Will be NULL if
+                    * this service is ephemeral. */
+  int dir_group_readable; /**< if 1, allow group read
+                             permissions on directory */
+  smartlist_t *ports; /**< List of rend_service_port_config_t */
+  rend_auth_type_t auth_type; /**< Client authorization type or 0 if no client
+                               * authorization is performed. */
+  smartlist_t *clients; /**< List of rend_authorized_client_t's of
+                         * clients that may access our service. Can be NULL
+                         * if no client authorization is performed. */
+  /* Other fields */
+  crypto_pk_t *private_key; /**< Permanent hidden-service key. */
+  char service_id[REND_SERVICE_ID_LEN_BASE32+1]; /**< Onion address without
+                                                  * '.onion' */
+  char pk_digest[DIGEST_LEN]; /**< Hash of permanent hidden-service key. */
+  smartlist_t *intro_nodes; /**< List of rend_intro_point_t's we have,
+                             * or are trying to establish. */
+  /** List of rend_intro_point_t that are expiring. They are removed once
+   * the new descriptor is successfully uploaded. A node in this list CAN
+   * NOT appear in the intro_nodes list. */
+  smartlist_t *expiring_nodes;
+  time_t intro_period_started; /**< Start of the current period to build
+                                * introduction points. */
+  int n_intro_circuits_launched; /**< Count of intro circuits we have
+                                  * established in this period. */
+  unsigned int n_intro_points_wanted; /**< Number of intro points this
+                                       * service wants to have open. */
+  rend_service_descriptor_t *desc; /**< Current hidden service descriptor. */
+  time_t desc_is_dirty; /**< Time at which changes to the hidden service
+                         * descriptor content occurred, or 0 if it's
+                         * up-to-date. */
+  time_t next_upload_time; /**< Scheduled next hidden service descriptor
+                            * upload time. */
+  /** Replay cache for Diffie-Hellman values of INTRODUCE2 cells, to
+   * detect repeats.  Clients may send INTRODUCE1 cells for the same
+   * rendezvous point through two or more different introduction points;
+   * when they do, this keeps us from launching multiple simultaneous attempts
+   * to connect to the same rend point. */
+  replaycache_t *accepted_intro_dh_parts;
+  /** If true, we don't close circuits for making requests to unsupported
+   * ports. */
+  int allow_unknown_ports;
+  /** The maximum number of simultanious streams-per-circuit that are allowed
+   * to be established, or 0 if no limit is set.
+   */
+  int max_streams_per_circuit;
+  /** If true, we close circuits that exceed the max_streams_per_circuit
+   * limit.  */
+  int max_streams_close_circuit;
+} rend_service_t;
+
+STATIC void rend_service_free(rend_service_t *service);
+
 #endif
 
 int num_rend_services(void);