src/core/or/crypt_path.h

   1 /**
   2  * \file crypt_path.h
   3  * \brief Header file for crypt_path.c.
   4  **/
   5
   6 #ifndef CRYPT_PATH_H
   7 #define CRYPT_PATH_H
   8
   9 void cpath_assert_layer_ok(const crypt_path_t *cp);
  10
  11 void cpath_assert_ok(const crypt_path_t *cp);
  12
  13 int cpath_append_hop(crypt_path_t **head_ptr, extend_info_t *choice);
  14
  15 int cpath_init_circuit_crypto(crypt_path_t *cpath,
  16                               const char *key_data, size_t key_data_len,
  17                               int reverse, int is_hs_v3);
  18
  19 void
  20 cpath_free(crypt_path_t *victim);
  21
  22 void cpath_extend_linked_list(crypt_path_t **head_ptr, crypt_path_t *new_hop);
  23
  24 void
  25 cpath_crypt_cell(const crypt_path_t *cpath, uint8_t *payload, bool is_decrypt);
  26
  27 struct crypto_digest_t *
  28 cpath_get_incoming_digest(const crypt_path_t *cpath);
  29
  30 void cpath_sendme_record_cell_digest(crypt_path_t *cpath,
  31                                      bool is_foward_digest);
  32
  33 void
  34 cpath_set_cell_forward_digest(crypt_path_t *cpath, cell_t *cell);
  35
  36 crypt_path_t *cpath_get_next_non_open_hop(crypt_path_t *cpath);
  37
  38 void cpath_sendme_circuit_record_inbound_cell(crypt_path_t *cpath);
  39
  40 uint8_t *cpath_get_sendme_digest(crypt_path_t *cpath);
  41
  42 #if defined(TOR_UNIT_TESTS)
  43 unsigned int cpath_get_n_hops(crypt_path_t **head_ptr);
  44 #endif /* defined(TOR_UNIT_TESTS) */
  45
  46 #endif /* !defined(CRYPT_PATH_H) */