src/feature/hs/hsdir_index_st.h

   1 /* Copyright (c) 2001 Matej Pfajfar.
   2  * Copyright (c) 2001-2004, Roger Dingledine.
   3  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
   4  * Copyright (c) 2007-2021, The Tor Project, Inc. */
   5 /* See LICENSE for licensing information */
   6
   7 /**
   8  * @file hsdir_index_st.h
   9  * @brief HS directory index structure
  10  **/
  11
  12 #ifndef HSDIR_INDEX_ST_H
  13 #define HSDIR_INDEX_ST_H
  14
  15 /** Hidden service directory index used in a node_t which is set once we set
  16  * the consensus. */
  17 struct hsdir_index_t {
  18   /** HSDir index to use when fetching a descriptor. */
  19   uint8_t fetch[DIGEST256_LEN];
  20
  21   /** HSDir index used by services to store their first and second
  22    * descriptor. The first descriptor is chronologically older than the second
  23    * one and uses older TP and SRV values. */
  24   uint8_t store_first[DIGEST256_LEN];
  25   /** Newer index, for second descriptor. */
  26   uint8_t store_second[DIGEST256_LEN];
  27 };
  28
  29 #endif /* !defined(HSDIR_INDEX_ST_H) */