Merge remote-tracking branch 'arma/ticket18332-try3'

7 files changed, 68 insertions, 254 deletions

diff --git a/src/or/directory.c b/src/or/directory.c
index e4feda44fc..39fffc749e 100644
--- a/src/or/directory.c
+++ b/src/or/directory.c
@@ -2297,11 +2297,8 @@ connection_dir_client_reached_eof(dir_connection_t *conn)
       {
         rend_cache_entry_t *entry = NULL;
 
-        switch (rend_cache_store_v2_desc_as_client(body,
-                                  conn->requested_resource, conn->rend_data,
-                                  &entry)) {
-          case RCS_BADDESC:
-          case RCS_NOTDIR: /* Impossible */
+        if (rend_cache_store_v2_desc_as_client(body,
+              conn->requested_resource, conn->rend_data, &entry) < 0) {
             log_warn(LD_REND,"Fetching v2 rendezvous descriptor failed. "
                      "Retrying at another directory.");
             /* We'll retry when connection_about_to_close_connection()
@@ -2309,11 +2306,9 @@ connection_dir_client_reached_eof(dir_connection_t *conn)
             SEND_HS_DESC_FAILED_EVENT("BAD_DESC");
             SEND_HS_DESC_FAILED_CONTENT();
             break;
-          case RCS_OKAY:
-          default:
-          {
+        } else {
             char service_id[REND_SERVICE_ID_LEN_BASE32 + 1];
-            /* Should never be NULL here for an OKAY returned code. */
+            /* Should never be NULL here if we found the descriptor. */
             tor_assert(entry);
             rend_get_service_id(entry->parsed->pk, service_id);
 
@@ -2331,7 +2326,6 @@ connection_dir_client_reached_eof(dir_connection_t *conn)
             rend_client_desc_trynow(service_id);
             memwipe(service_id, 0, sizeof(service_id));
             break;
-          }
         }
         break;
       }
@@ -3418,6 +3412,13 @@ directory_handle_command_post(dir_connection_t *conn, const char *headers,
 
   conn->base_.state = DIR_CONN_STATE_SERVER_WRITING;
 
+  if (!public_server_mode(options)) {
+    log_info(LD_DIR, "Rejected dir post request from %s "
+             "since we're not a public relay.", conn->base_.address);
+    write_http_status_line(conn, 503, "Not acting as a public relay");
+    goto done;
+  }
+
   if (parse_http_url(headers, &url) < 0) {
     write_http_status_line(conn, 400, "Bad request");
     return 0;
@@ -3427,22 +3428,12 @@ directory_handle_command_post(dir_connection_t *conn, const char *headers,
   /* Handle v2 rendezvous service publish request. */
   if (connection_dir_is_encrypted(conn) &&
       !strcmpstart(url,"/tor/rendezvous2/publish")) {
-    switch (rend_cache_store_v2_desc_as_dir(body)) {
-      case RCS_NOTDIR:
-        log_info(LD_REND, "Rejected v2 rend descriptor (length %d) from %s "
-                 "since we're not currently a hidden service directory.",
-                 (int)body_len, conn->base_.address);
-        write_http_status_line(conn, 503, "Currently not acting as v2 "
-                               "hidden service directory");
-        break;
-      case RCS_BADDESC:
+    if (rend_cache_store_v2_desc_as_dir(body) < 0) {
         log_warn(LD_REND, "Rejected v2 rend descriptor (length %d) from %s.",
                  (int)body_len, conn->base_.address);
         write_http_status_line(conn, 400,
                                "Invalid v2 service descriptor rejected");
-        break;
-      case RCS_OKAY:
-      default:
+    } else {
         write_http_status_line(conn, 200, "Service descriptor (v2) stored");
         log_info(LD_REND, "Handled v2 rendezvous descriptor post: accepted");
     }
diff --git a/src/or/rendcache.c b/src/or/rendcache.c
index cb8c14b756..8b2d3ce6f7 100644
--- a/src/or/rendcache.c
+++ b/src/or/rendcache.c
@@ -483,8 +483,7 @@ rend_cache_clean_v2_descs_as_dir(time_t now, size_t force_remove)
       digestmap_iter_get(iter, &key, &val);
       ent = val;
       if (ent->parsed->timestamp < cutoff ||
-          ent->last_served < last_served_cutoff ||
-          !hid_serv_responsible_for_desc_id(key)) {
+          ent->last_served < last_served_cutoff) {
         char key_base32[REND_DESC_ID_V2_LEN_BASE32 + 1];
         base32_encode(key_base32, sizeof(key_base32), key, DIGEST_LEN);
         log_info(LD_REND, "Removing descriptor with ID '%s' from cache",
@@ -623,9 +622,11 @@ rend_cache_lookup_v2_desc_as_dir(const char *desc_id, const char **desc)
  * If we have a newer descriptor with the same ID, ignore this one.
  * If we have an older descriptor with the same ID, replace it.
  *
- * Return an appropriate rend_cache_store_status_t.
+ * Return 0 on success, or -1 if we couldn't parse any of them.
+ *
+ * We should only call this function for public (e.g. non bridge) relays.
  */
-rend_cache_store_status_t
+int
 rend_cache_store_v2_desc_as_dir(const char *desc)
 {
   const or_options_t *options = get_options();
@@ -642,12 +643,6 @@ rend_cache_store_v2_desc_as_dir(const char *desc)
   time_t now = time(NULL);
   tor_assert(rend_cache_v2_dir);
   tor_assert(desc);
-  if (!hid_serv_acting_as_directory()) {
-    /* Cannot store descs, because we are (currently) not acting as
-     * hidden service directory. */
-    log_info(LD_REND, "Cannot store descs: Not acting as hs dir");
-    return RCS_NOTDIR;
-  }
   while (rend_parse_v2_service_descriptor(&parsed, desc_id, &intro_content,
                                           &intro_size, &encoded_size,
                                           &next_desc, current_desc, 1) >= 0) {
@@ -657,14 +652,6 @@ rend_cache_store_v2_desc_as_dir(const char *desc)
     /* For pretty log statements. */
     base32_encode(desc_id_base32, sizeof(desc_id_base32),
                   desc_id, DIGEST_LEN);
-    /* Is desc ID in the range that we are (directly or indirectly) responsible
-     * for? */
-    if (!hid_serv_responsible_for_desc_id(desc_id)) {
-      log_info(LD_REND, "Service descriptor with desc ID %s is not in "
-               "interval that we are responsible for.",
-               safe_str_client(desc_id_base32));
-      goto skip;
-    }
     /* Is descriptor too old? */
     if (parsed->timestamp < now - REND_CACHE_MAX_AGE-REND_CACHE_MAX_SKEW) {
       log_info(LD_REND, "Service descriptor with desc ID %s is too old.",
@@ -732,11 +719,11 @@ rend_cache_store_v2_desc_as_dir(const char *desc)
   }
   if (!number_parsed) {
     log_info(LD_REND, "Could not parse any descriptor.");
-    return RCS_BADDESC;
+    return -1;
   }
   log_info(LD_REND, "Parsed %d and added %d descriptor%s.",
            number_parsed, number_stored, number_stored != 1 ? "s" : "");
-  return RCS_OKAY;
+  return 0;
 }
 
 /** Parse the v2 service descriptor in <b>desc</b> and store it to the
@@ -746,9 +733,9 @@ rend_cache_store_v2_desc_as_dir(const char *desc)
 * If we have a newer descriptor with the same ID, ignore this one.
 * If we have an older descriptor with the same ID, replace it.
 *
-* Return an appropriate rend_cache_store_status_t.
+* Return 0 on success, or -1 if we couldn't understand the descriptor.
 */
-rend_cache_store_status_t
+int
 rend_cache_store_v2_desc_as_service(const char *desc)
 {
   rend_service_descriptor_t *parsed = NULL;
@@ -759,7 +746,7 @@ rend_cache_store_v2_desc_as_service(const char *desc)
   const char *next_desc;
   char service_id[REND_SERVICE_ID_LEN_BASE32+1];
   rend_cache_entry_t *e;
-  rend_cache_store_status_t retval = RCS_BADDESC;
+  int retval = -1;
   tor_assert(rend_cache_local_service);
   tor_assert(desc);
 
@@ -802,10 +789,10 @@ rend_cache_store_v2_desc_as_service(const char *desc)
   rend_cache_increment_allocation(rend_cache_entry_allocation(e));
   log_debug(LD_REND,"Successfully stored rend desc '%s', len %d.",
             safe_str_client(service_id), (int)encoded_size);
-  return RCS_OKAY;
+  return 0;
 
  okay:
-  retval = RCS_OKAY;
+  retval = 0;
 
  err:
   rend_service_descriptor_free(parsed);
@@ -826,10 +813,10 @@ rend_cache_store_v2_desc_as_service(const char *desc)
  * If the descriptor's descriptor ID doesn't match <b>desc_id_base32</b>,
  * reject it.
  *
- * Return an appropriate rend_cache_store_status_t. If entry is not NULL,
- * set it with the cache entry pointer of the descriptor.
+ * Return 0 on success, or -1 if we rejected the descriptor.
+ * If entry is not NULL, set it with the cache entry pointer of the descriptor.
  */
-rend_cache_store_status_t
+int
 rend_cache_store_v2_desc_as_client(const char *desc,
                                    const char *desc_id_base32,
                                    const rend_data_t *rend_query,
@@ -861,7 +848,7 @@ rend_cache_store_v2_desc_as_client(const char *desc,
   char service_id[REND_SERVICE_ID_LEN_BASE32+1];
   char want_desc_id[DIGEST_LEN];
   rend_cache_entry_t *e;
-  rend_cache_store_status_t retval = RCS_BADDESC;
+  int retval = -1;
   tor_assert(rend_cache);
   tor_assert(desc);
   tor_assert(desc_id_base32);
@@ -1008,13 +995,13 @@ rend_cache_store_v2_desc_as_client(const char *desc,
   if (entry) {
     *entry = e;
   }
-  return RCS_OKAY;
+  return 0;
 
  okay:
   if (entry) {
     *entry = e;
   }
-  retval = RCS_OKAY;
+  retval = 0;
 
  err:
   rend_service_descriptor_free(parsed);
diff --git a/src/or/rendcache.h b/src/or/rendcache.h
index 867270f996..0e8b918753 100644
--- a/src/or/rendcache.h
+++ b/src/or/rendcache.h
@@ -64,20 +64,13 @@ int rend_cache_lookup_entry(const char *query, int version,
 int rend_cache_lookup_v2_desc_as_service(const char *query,
                                          rend_cache_entry_t **entry_out);
 int rend_cache_lookup_v2_desc_as_dir(const char *query, const char **desc);
-/** Return value from rend_cache_store_v2_desc_as_{dir,client}. */
-typedef enum {
-  RCS_NOTDIR = -2, /**< We're not a directory */
-  RCS_BADDESC = -1, /**< This descriptor is no good. */
-  RCS_OKAY = 0 /**< All worked as expected */
-} rend_cache_store_status_t;
-
-rend_cache_store_status_t rend_cache_store_v2_desc_as_dir(const char *desc);
-rend_cache_store_status_t rend_cache_store_v2_desc_as_service(
-                                                const char *desc);
-rend_cache_store_status_t rend_cache_store_v2_desc_as_client(const char *desc,
-                                                const char *desc_id_base32,
-                                                const rend_data_t *rend_query,
-                                                rend_cache_entry_t **entry);
+
+int rend_cache_store_v2_desc_as_dir(const char *desc);
+int rend_cache_store_v2_desc_as_service(const char *desc);
+int rend_cache_store_v2_desc_as_client(const char *desc,
+                                       const char *desc_id_base32,
+                                       const rend_data_t *rend_query,
+                                       rend_cache_entry_t **entry);
 size_t rend_cache_get_total_allocation(void);
 
 void rend_cache_intro_failure_note(rend_intro_point_failure_t failure,
diff --git a/src/or/rendcommon.c b/src/or/rendcommon.c
index 603e4f0dd9..438fbc4d9a 100644
--- a/src/or/rendcommon.c
+++ b/src/or/rendcommon.c
@@ -688,37 +688,6 @@ rend_get_service_id(crypto_pk_t *pk, char *out)
   return 0;
 }
 
-/** Determines whether <b>a</b> is in the interval of <b>b</b> (excluded) and
- * <b>c</b> (included) in a circular digest ring; returns 1 if this is the
- * case, and 0 otherwise.
- */
-int
-rend_id_is_in_interval(const char *a, const char *b, const char *c)
-{
-  int a_b, b_c, c_a;
-  tor_assert(a);
-  tor_assert(b);
-  tor_assert(c);
-
-  /* There are five cases in which a is outside the interval ]b,c]: */
-  a_b = tor_memcmp(a,b,DIGEST_LEN);
-  if (a_b == 0)
-    return 0; /* 1. a == b (b is excluded) */
-  b_c = tor_memcmp(b,c,DIGEST_LEN);
-  if (b_c == 0)
-    return 0; /* 2. b == c (interval is empty) */
-  else if (a_b <= 0 && b_c < 0)
-    return 0; /* 3. a b c */
-  c_a = tor_memcmp(c,a,DIGEST_LEN);
-  if (c_a < 0 && a_b <= 0)
-    return 0; /* 4. c a b */
-  else if (b_c < 0 && c_a < 0)
-    return 0; /* 5. b c a */
-
-  /* In the other cases (a c b; b a c; c b a), a is inside the interval. */
-  return 1;
-}
-
 /** Return true iff <b>query</b> is a syntactically valid service ID (as
  * generated by rend_get_service_id).  */
 int
@@ -972,41 +941,3 @@ hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
   return smartlist_len(responsible_dirs) ? 0 : -1;
 }
 
-/** Return true if this node is currently acting as hidden service
- * directory, false otherwise. */
-int
-hid_serv_acting_as_directory(void)
-{
-  const routerinfo_t *me = router_get_my_routerinfo();
-  if (!me)
-    return 0;
-  return 1;
-}
-
-/** Return true if this node is responsible for storing the descriptor ID
- * in <b>query</b> and false otherwise. */
-MOCK_IMPL(int, hid_serv_responsible_for_desc_id,
-          (const char *query))
-{
-  const routerinfo_t *me;
-  routerstatus_t *last_rs;
-  const char *my_id, *last_id;
-  int result;
-  smartlist_t *responsible;
-  if (!hid_serv_acting_as_directory())
-    return 0;
-  if (!(me = router_get_my_routerinfo()))
-    return 0; /* This is redundant, but let's be paranoid. */
-  my_id = me->cache_info.identity_digest;
-  responsible = smartlist_new();
-  if (hid_serv_get_responsible_directories(responsible, query) < 0) {
-    smartlist_free(responsible);
-    return 0;
-  }
-  last_rs = smartlist_get(responsible, smartlist_len(responsible)-1);
-  last_id = last_rs->identity_digest;
-  result = rend_id_is_in_interval(my_id, query, last_id);
-  smartlist_free(responsible);
-  return result;
-}
-
diff --git a/src/or/rendcommon.h b/src/or/rendcommon.h
index 7d81976013..d67552e405 100644
--- a/src/or/rendcommon.h
+++ b/src/or/rendcommon.h
@@ -53,14 +53,11 @@ int rend_encode_v2_descriptors(smartlist_t *descs_out,
 int rend_compute_v2_desc_id(char *desc_id_out, const char *service_id,
                             const char *descriptor_cookie,
                             time_t now, uint8_t replica);
-int rend_id_is_in_interval(const char *a, const char *b, const char *c);
 void rend_get_descriptor_id_bytes(char *descriptor_id_out,
                                   const char *service_id,
                                   const char *secret_id_part);
 int hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
                                          const char *id);
-int hid_serv_acting_as_directory(void);
-MOCK_DECL(int, hid_serv_responsible_for_desc_id, (const char *id));
 
 rend_data_t *rend_data_dup(const rend_data_t *data);
 rend_data_t *rend_data_client_create(const char *onion_address,
diff --git a/src/test/test_dir_handle_get.c b/src/test/test_dir_handle_get.c
index 954830dcaf..d74aeb6110 100644
--- a/src/test/test_dir_handle_get.c
+++ b/src/test/test_dir_handle_get.c
@@ -389,10 +389,8 @@ test_dir_handle_get_rendezvous2_not_found(void *data)
 }
 
 NS_DECL(const routerinfo_t *, router_get_my_routerinfo, (void));
-NS_DECL(int, hid_serv_responsible_for_desc_id, (const char *id));
 
 static routerinfo_t *mock_routerinfo;
-static int hid_serv_responsible_for_desc_id_response;
 
 static const routerinfo_t *
 NS(router_get_my_routerinfo)(void)
@@ -404,13 +402,6 @@ NS(router_get_my_routerinfo)(void)
   return mock_routerinfo;
 }
 
-static int
-NS(hid_serv_responsible_for_desc_id)(const char *id)
-{
-  (void)id;
-  return hid_serv_responsible_for_desc_id_response;
-}
-
 static void
 test_dir_handle_get_rendezvous2_on_encrypted_conn_success(void *data)
 {
@@ -428,17 +419,15 @@ test_dir_handle_get_rendezvous2_on_encrypted_conn_success(void *data)
 
   MOCK(connection_write_to_buf_impl_, connection_write_to_buf_mock);
   NS_MOCK(router_get_my_routerinfo);
-  NS_MOCK(hid_serv_responsible_for_desc_id);
 
   rend_cache_init();
-  hid_serv_responsible_for_desc_id_response = 1;
 
   /* create a valid rend service descriptor */
   #define RECENT_TIME -10
   generate_desc(RECENT_TIME, &desc_holder, &service_id, 3);
 
   tt_int_op(rend_cache_store_v2_desc_as_dir(desc_holder->desc_str),
-            OP_EQ, RCS_OKAY);
+            OP_EQ, 0);
 
   base32_encode(desc_id_base32, sizeof(desc_id_base32), desc_holder->desc_id,
                 DIGEST_LEN);
@@ -473,9 +462,6 @@ test_dir_handle_get_rendezvous2_on_encrypted_conn_success(void *data)
   done:
     UNMOCK(connection_write_to_buf_impl_);
     NS_UNMOCK(router_get_my_routerinfo);
-    NS_UNMOCK(hid_serv_responsible_for_desc_id);
-    tor_free(mock_routerinfo->cache_info.signed_descriptor_body);
-    tor_free(mock_routerinfo);
 
     connection_free_(TO_CONN(conn));
     tor_free(header);
diff --git a/src/test/test_rendcache.c b/src/test/test_rendcache.c
index eaa8671af0..d1b52649b2 100644
--- a/src/test/test_rendcache.c
+++ b/src/test/test_rendcache.c
@@ -91,7 +91,7 @@ test_rend_cache_lookup_entry(void *data)
 static void
 test_rend_cache_store_v2_desc_as_client(void *data)
 {
-  rend_cache_store_status_t ret;
+  int ret;
   rend_data_t *mock_rend_query;
   char desc_id_base32[REND_DESC_ID_V2_LEN_BASE32 + 1];
   rend_cache_entry_t *entry = NULL;
@@ -112,7 +112,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
                                            desc_id_base32, mock_rend_query,
                                            &entry);
 
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
   tt_assert(entry);
   tt_int_op(entry->len, OP_EQ, strlen(desc_holder->desc_str));
   tt_str_op(entry->desc, OP_EQ, desc_holder->desc_str);
@@ -124,7 +124,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
    /*                   desc_holder->desc_str, */
    /*                   "3TOOLONG3TOOLONG3TOOLONG3TOOLONG3TOOLONG3TOOLONG", */
    /*                   &mock_rend_query, NULL); */
-  /* tt_int_op(ret, OP_EQ, RCS_BADDESC); */
+  /* tt_int_op(ret, OP_EQ, -1); */
 
   // Test bad base32 failure
   // This causes an assertion failure if we're running with assertions.
@@ -132,13 +132,13 @@ test_rend_cache_store_v2_desc_as_client(void *data)
 #ifdef DISABLE_ASSERTS_IN_UNIT_TESTS
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                    "!xqunszqnaolrrfmtzgaki7mxelgvkj", mock_rend_query, NULL);
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
+  tt_int_op(ret, OP_EQ, -1);
 #endif
 
   // Test invalid descriptor
   ret = rend_cache_store_v2_desc_as_client("invalid descriptor",
              "3xqunszqnaolrrfmtzgaki7mxelgvkje", mock_rend_query, NULL);
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
+  tt_int_op(ret, OP_EQ, -1);
 
   // TODO: it doesn't seem to be possible to test invalid service ID condition.
   // that means it is likely not possible to have that condition without
@@ -152,7 +152,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32,
                                            mock_rend_query, NULL);
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
+  tt_int_op(ret, OP_EQ, -1);
   rend_cache_free_all();
   rend_data_free(mock_rend_query);
 
@@ -163,7 +163,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
+  tt_int_op(ret, OP_EQ, -1);
   desc_id_base32[0]--;
   rend_cache_free_all();
 
@@ -181,7 +181,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32,
                                            mock_rend_query, NULL);
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
+  tt_int_op(ret, OP_EQ, -1);
   rend_cache_free_all();
 
   // Test too new descriptor (in the future)
@@ -198,7 +198,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
+  tt_int_op(ret, OP_EQ, -1);
   rend_cache_free_all();
 
   // Test when a descriptor is already in the cache
@@ -217,12 +217,12 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            &entry);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
   tt_assert(entry);
   rend_cache_free_all();
 
@@ -243,7 +243,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
   rend_cache_free_all();
 
   // Test successful run when we have REND_BASIC_AUTH but not cookie
@@ -260,7 +260,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
   rend_cache_free_all();
 
@@ -277,7 +277,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
+  tt_int_op(ret, OP_EQ, -1);
   rend_cache_free_all();
 
   // Test when we have too many intro points
@@ -293,7 +293,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
+  tt_int_op(ret, OP_EQ, -1);
 
  done:
   rend_encoded_v2_service_descriptor_free(desc_holder);
@@ -305,7 +305,7 @@ test_rend_cache_store_v2_desc_as_client(void *data)
 static void
 test_rend_cache_store_v2_desc_as_client_with_different_time(void *data)
 {
-  rend_cache_store_status_t ret;
+  int ret;
   rend_data_t *mock_rend_query;
   char desc_id_base32[REND_DESC_ID_V2_LEN_BASE32 + 1];
   rend_service_descriptor_t *generated = NULL;
@@ -350,7 +350,7 @@ test_rend_cache_store_v2_desc_as_client_with_different_time(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder_older->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
   rend_cache_free_all();
 
@@ -361,7 +361,7 @@ test_rend_cache_store_v2_desc_as_client_with_different_time(void *data)
   ret = rend_cache_store_v2_desc_as_client(desc_holder_newer->desc_str,
                                            desc_id_base32, mock_rend_query,
                                            NULL);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
  done:
   rend_encoded_v2_service_descriptor_free(desc_holder_newer);
@@ -377,10 +377,8 @@ test_rend_cache_store_v2_desc_as_client_with_different_time(void *data)
 
 #define NS_SUBMODULE lookup_v2_desc_as_dir
 NS_DECL(const routerinfo_t *, router_get_my_routerinfo, (void));
-NS_DECL(int, hid_serv_responsible_for_desc_id, (const char *id));
 
 static routerinfo_t *mock_routerinfo;
-static int hid_serv_responsible_for_desc_id_response;
 
 static const routerinfo_t *
 NS(router_get_my_routerinfo)(void)
@@ -392,13 +390,6 @@ NS(router_get_my_routerinfo)(void)
   return mock_routerinfo;
 }
 
-static int
-NS(hid_serv_responsible_for_desc_id)(const char *id)
-{
-  (void)id;
-  return hid_serv_responsible_for_desc_id_response;
-}
-
 static void
 test_rend_cache_lookup_v2_desc_as_dir(void *data)
 {
@@ -411,7 +402,6 @@ test_rend_cache_lookup_v2_desc_as_dir(void *data)
   (void)data;
 
   NS_MOCK(router_get_my_routerinfo);
-  NS_MOCK(hid_serv_responsible_for_desc_id);
 
   rend_cache_init();
 
@@ -425,7 +415,6 @@ test_rend_cache_lookup_v2_desc_as_dir(void *data)
   tt_int_op(ret, OP_EQ, 0);
 
   // Test existing descriptor
-  hid_serv_responsible_for_desc_id_response = 1;
   generate_desc(RECENT_TIME, &desc_holder, &service_id, 3);
   rend_cache_store_v2_desc_as_dir(desc_holder->desc_str);
   base32_encode(desc_id_base32, sizeof(desc_id_base32), desc_holder->desc_id,
@@ -436,7 +425,6 @@ test_rend_cache_lookup_v2_desc_as_dir(void *data)
 
  done:
   NS_UNMOCK(router_get_my_routerinfo);
-  NS_UNMOCK(hid_serv_responsible_for_desc_id);
   tor_free(mock_routerinfo);
   rend_cache_free_all();
   rend_encoded_v2_service_descriptor_free(desc_holder);
@@ -447,7 +435,6 @@ test_rend_cache_lookup_v2_desc_as_dir(void *data)
 
 #define NS_SUBMODULE store_v2_desc_as_dir
 NS_DECL(const routerinfo_t *, router_get_my_routerinfo, (void));
-NS_DECL(int, hid_serv_responsible_for_desc_id, (const char *id));
 
 static const routerinfo_t *
 NS(router_get_my_routerinfo)(void)
@@ -455,51 +442,27 @@ NS(router_get_my_routerinfo)(void)
   return mock_routerinfo;
 }
 
-static int
-NS(hid_serv_responsible_for_desc_id)(const char *id)
-{
-  (void)id;
-  return hid_serv_responsible_for_desc_id_response;
-}
-
 static void
 test_rend_cache_store_v2_desc_as_dir(void *data)
 {
   (void)data;
-  rend_cache_store_status_t ret;
+  int ret;
   rend_encoded_v2_service_descriptor_t *desc_holder = NULL;
   char *service_id = NULL;
 
   NS_MOCK(router_get_my_routerinfo);
-  NS_MOCK(hid_serv_responsible_for_desc_id);
 
   rend_cache_init();
 
-  // Test when we are not an HS dir
-  mock_routerinfo = NULL;
-  ret = rend_cache_store_v2_desc_as_dir("");
-  tt_int_op(ret, OP_EQ, RCS_NOTDIR);
-
   // Test when we can't parse the descriptor
   mock_routerinfo = tor_malloc(sizeof(routerinfo_t));
-  hid_serv_responsible_for_desc_id_response = 1;
   ret = rend_cache_store_v2_desc_as_dir("unparseable");
-  tt_int_op(ret, OP_EQ, RCS_BADDESC);
-
-  // Test when we are not responsible for an HS
-  hid_serv_responsible_for_desc_id_response = 0;
-  generate_desc(RECENT_TIME, &desc_holder, &service_id, 3);
-  ret = rend_cache_store_v2_desc_as_dir(desc_holder->desc_str);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
-
-  rend_encoded_v2_service_descriptor_free(desc_holder);
-  tor_free(service_id);
+  tt_int_op(ret, OP_EQ, -1);
 
   // Test when we have an old descriptor
-  hid_serv_responsible_for_desc_id_response = 1;
   generate_desc(TIME_IN_THE_PAST, &desc_holder, &service_id, 3);
   ret = rend_cache_store_v2_desc_as_dir(desc_holder->desc_str);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
   rend_encoded_v2_service_descriptor_free(desc_holder);
   tor_free(service_id);
@@ -507,7 +470,7 @@ test_rend_cache_store_v2_desc_as_dir(void *data)
   // Test when we have a descriptor in the future
   generate_desc(TIME_IN_THE_FUTURE, &desc_holder, &service_id, 3);
   ret = rend_cache_store_v2_desc_as_dir(desc_holder->desc_str);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
   rend_encoded_v2_service_descriptor_free(desc_holder);
   tor_free(service_id);
@@ -515,7 +478,7 @@ test_rend_cache_store_v2_desc_as_dir(void *data)
   // Test when two descriptors
   generate_desc(TIME_IN_THE_FUTURE, &desc_holder, &service_id, 3);
   ret = rend_cache_store_v2_desc_as_dir(desc_holder->desc_str);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
   rend_encoded_v2_service_descriptor_free(desc_holder);
   tor_free(service_id);
@@ -525,11 +488,10 @@ test_rend_cache_store_v2_desc_as_dir(void *data)
   generate_desc(RECENT_TIME, &desc_holder, &service_id, 3);
   get_options_mutable()->HiddenServiceStatistics = 1;
   ret = rend_cache_store_v2_desc_as_dir(desc_holder->desc_str);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
  done:
   NS_UNMOCK(router_get_my_routerinfo);
-  NS_UNMOCK(hid_serv_responsible_for_desc_id);
   rend_encoded_v2_service_descriptor_free(desc_holder);
   tor_free(service_id);
   rend_cache_free_all();
@@ -541,7 +503,7 @@ test_rend_cache_store_v2_desc_as_dir_with_different_time(void *data)
 {
   (void)data;
 
-  rend_cache_store_status_t ret;
+  int ret;
   rend_service_descriptor_t *generated = NULL;
   smartlist_t *descs = smartlist_new();
   time_t t;
@@ -550,7 +512,6 @@ test_rend_cache_store_v2_desc_as_dir_with_different_time(void *data)
   rend_encoded_v2_service_descriptor_t *desc_holder_older;
 
   NS_MOCK(router_get_my_routerinfo);
-  NS_MOCK(hid_serv_responsible_for_desc_id);
 
   rend_cache_init();
 
@@ -577,20 +538,18 @@ test_rend_cache_store_v2_desc_as_dir_with_different_time(void *data)
 
   // Test when we have a newer descriptor stored
   mock_routerinfo = tor_malloc(sizeof(routerinfo_t));
-  hid_serv_responsible_for_desc_id_response = 1;
   rend_cache_store_v2_desc_as_dir(desc_holder_newer->desc_str);
   ret = rend_cache_store_v2_desc_as_dir(desc_holder_older->desc_str);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
   // Test when we have an old descriptor stored
   rend_cache_purge();
   rend_cache_store_v2_desc_as_dir(desc_holder_older->desc_str);
   ret = rend_cache_store_v2_desc_as_dir(desc_holder_newer->desc_str);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
  done:
   NS_UNMOCK(router_get_my_routerinfo);
-  NS_UNMOCK(hid_serv_responsible_for_desc_id);
   rend_cache_free_all();
   rend_service_descriptor_free(generated);
   tor_free(service_id);
@@ -607,7 +566,7 @@ test_rend_cache_store_v2_desc_as_dir_with_different_content(void *data)
 {
   (void)data;
 
-  rend_cache_store_status_t ret;
+  int ret;
   rend_service_descriptor_t *generated = NULL;
   smartlist_t *descs = smartlist_new();
   time_t t;
@@ -616,7 +575,6 @@ test_rend_cache_store_v2_desc_as_dir_with_different_content(void *data)
   rend_encoded_v2_service_descriptor_t *desc_holder_two = NULL;
 
   NS_MOCK(router_get_my_routerinfo);
-  NS_MOCK(hid_serv_responsible_for_desc_id);
 
   rend_cache_init();
 
@@ -645,14 +603,12 @@ test_rend_cache_store_v2_desc_as_dir_with_different_content(void *data)
 
   // Test when we have another descriptor stored, with a different descriptor
   mock_routerinfo = tor_malloc(sizeof(routerinfo_t));
-  hid_serv_responsible_for_desc_id_response = 1;
   rend_cache_store_v2_desc_as_dir(desc_holder_one->desc_str);
   ret = rend_cache_store_v2_desc_as_dir(desc_holder_two->desc_str);
-  tt_int_op(ret, OP_EQ, RCS_OKAY);
+  tt_int_op(ret, OP_EQ, 0);
 
  done:
   NS_UNMOCK(router_get_my_routerinfo);
-  NS_UNMOCK(hid_serv_responsible_for_desc_id);
   rend_cache_free_all();
   rend_service_descriptor_free(generated);
   tor_free(service_id);
@@ -1113,14 +1069,6 @@ test_rend_cache_intro_failure_note(void *data)
 }
 
 #define NS_SUBMODULE clean_v2_descs_as_dir
-NS_DECL(int, hid_serv_responsible_for_desc_id, (const char *id));
-
-static int
-NS(hid_serv_responsible_for_desc_id)(const char *id)
-{
-  (void)id;
-  return hid_serv_responsible_for_desc_id_response;
-}
 
 static void
 test_rend_cache_clean_v2_descs_as_dir(void *data)
@@ -1133,7 +1081,6 @@ test_rend_cache_clean_v2_descs_as_dir(void *data)
 
   (void)data;
 
-  NS_MOCK(hid_serv_responsible_for_desc_id);
   rend_cache_init();
 
   // Test running with an empty cache
@@ -1149,7 +1096,6 @@ test_rend_cache_clean_v2_descs_as_dir(void *data)
   e->parsed = desc;
   digestmap_set(rend_cache_v2_dir, key, e);
 
-  hid_serv_responsible_for_desc_id_response = 1;
   rend_cache_clean_v2_descs_as_dir(now, 0);
   tt_int_op(digestmap_size(rend_cache_v2_dir), OP_EQ, 1);
 
@@ -1158,20 +1104,6 @@ test_rend_cache_clean_v2_descs_as_dir(void *data)
   rend_cache_clean_v2_descs_as_dir(now, 0);
   tt_int_op(digestmap_size(rend_cache_v2_dir), OP_EQ, 0);
 
-  // Test with one entry that is not under the responsibility of this
-  // hidden service
-  e = tor_malloc_zero(sizeof(rend_cache_entry_t));
-  e->last_served = now;
-  desc = tor_malloc_zero(sizeof(rend_service_descriptor_t));
-  desc->timestamp = now;
-  desc->pk = pk_generate(0);
-  e->parsed = desc;
-  digestmap_set(rend_cache_v2_dir, key, e);
-
-  hid_serv_responsible_for_desc_id_response = 0;
-  rend_cache_clean_v2_descs_as_dir(now, 0);
-  tt_int_op(digestmap_size(rend_cache_v2_dir), OP_EQ, 0);
-
   // Test with one entry that has an old last served
   e = tor_malloc_zero(sizeof(rend_cache_entry_t));
   e->last_served = now - (REND_CACHE_MAX_AGE + REND_CACHE_MAX_SKEW + 1000);
@@ -1181,7 +1113,6 @@ test_rend_cache_clean_v2_descs_as_dir(void *data)
   e->parsed = desc;
   digestmap_set(rend_cache_v2_dir, key, e);
 
-  hid_serv_responsible_for_desc_id_response = 1;
   rend_cache_clean_v2_descs_as_dir(now, 0);
   tt_int_op(digestmap_size(rend_cache_v2_dir), OP_EQ, 0);
 
@@ -1194,12 +1125,10 @@ test_rend_cache_clean_v2_descs_as_dir(void *data)
   e->parsed = desc;
   digestmap_set(rend_cache_v2_dir, key, e);
 
-  hid_serv_responsible_for_desc_id_response = 1;
   rend_cache_clean_v2_descs_as_dir(now, 20000);
   tt_int_op(digestmap_size(rend_cache_v2_dir), OP_EQ, 1);
 
  done:
-  NS_UNMOCK(hid_serv_responsible_for_desc_id);
   rend_cache_free_all();
 }