We no longer generate v0 directories. Remove the code to do so

src/or/dirserv.c

@@ -985,94 +985,6 @@ router_is_active(const routerinfo_t *ri, const node_t *node, time_t now)
   return 1;
 }
 
-/** Generate a new v1 directory and write it into a newly allocated string.
- * Point *<b>dir_out</b> to the allocated string.  Sign the
- * directory with <b>private_key</b>.  Return 0 on success, -1 on
- * failure. If <b>complete</b> is set, give us all the descriptors;
- * otherwise leave out non-running and non-valid ones.
- */
-int
-dirserv_dump_directory_to_string(char **dir_out,
-                                 crypto_pk_t *private_key)
-{
-  /* XXXX 024 Get rid of this function if we can confirm that nobody's
-   * fetching these any longer */
-  char *cp;
-  char *identity_pkey; /* Identity key, DER64-encoded. */
-  char *recommended_versions;
-  char digest[DIGEST_LEN];
-  char published[ISO_TIME_LEN+1];
-  char *buf = NULL;
-  size_t buf_len;
-  size_t identity_pkey_len;
-  time_t now = time(NULL);
-
-  tor_assert(dir_out);
-  *dir_out = NULL;
-
-  if (crypto_pk_write_public_key_to_string(private_key,&identity_pkey,
-                                           &identity_pkey_len)<0) {
-    log_warn(LD_BUG,"write identity_pkey to string failed!");
-    return -1;
-  }
-
-  recommended_versions =
-    format_versions_list(get_options()->RecommendedVersions);
-
-  format_iso_time(published, now);
-
-  buf_len = 2048+strlen(recommended_versions);
-
-  buf = tor_malloc(buf_len);
-  /* We'll be comparing against buf_len throughout the rest of the
-     function, though strictly speaking we shouldn't be able to exceed
-     it.  This is C, after all, so we may as well check for buffer
-     overruns.*/
-
-  tor_snprintf(buf, buf_len,
-               "signed-directory\n"
-               "published %s\n"
-               "recommended-software %s\n"
-               "router-status %s\n"
-               "dir-signing-key\n%s\n",
-               published, recommended_versions, "",
-               identity_pkey);
-
-  tor_free(recommended_versions);
-  tor_free(identity_pkey);
-
-  cp = buf + strlen(buf);
-  *cp = '\0';
-
-  /* These multiple strlcat calls are inefficient, but dwarfed by the RSA
-     signature. */
-  if (strlcat(buf, "directory-signature ", buf_len) >= buf_len)
-    goto truncated;
-  if (strlcat(buf, get_options()->Nickname, buf_len) >= buf_len)
-    goto truncated;
-  if (strlcat(buf, "\n", buf_len) >= buf_len)
-    goto truncated;
-
-  if (router_get_dir_hash(buf,digest)) {
-    log_warn(LD_BUG,"couldn't compute digest");
-    tor_free(buf);
-    return -1;
-  }
-  note_crypto_pk_op(SIGN_DIR);
-  if (router_append_dirobj_signature(buf,buf_len,digest,DIGEST_LEN,
-                                     private_key)<0) {
-    tor_free(buf);
-    return -1;
-  }
-
-  *dir_out = buf;
-  return 0;
- truncated:
-  log_warn(LD_BUG,"tried to exceed string length.");
-  tor_free(buf);
-  return -1;
-}
-
 /********************************************************************/
 
 /* A set of functions to answer questions about how we'd like to behave

src/or/dirserv.h

@@ -47,8 +47,6 @@ enum was_router_added_t dirserv_add_descriptor(routerinfo_t *ri,
 void dirserv_set_router_is_running(routerinfo_t *router, time_t now);
 int list_server_status_v1(smartlist_t *routers, char **router_status_out,
                           int for_controller);
-int dirserv_dump_directory_to_string(char **dir_out,
-                                     crypto_pk_t *private_key);
 char *dirserv_get_flag_thresholds_line(void);
 void dirserv_compute_bridge_flag_thresholds(void);