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/**
* \file crypt_path.h
* \brief Header file for crypt_path.c.
**/
#ifndef CRYPT_PATH_H
#define CRYPT_PATH_H
void cpath_assert_layer_ok(const crypt_path_t *cp);
void cpath_assert_ok(const crypt_path_t *cp);
int cpath_append_hop(crypt_path_t **head_ptr, extend_info_t *choice);
int cpath_init_circuit_crypto(crypt_path_t *cpath,
const char *key_data, size_t key_data_len,
int reverse, int is_hs_v3);
void
cpath_free(crypt_path_t *victim);
void cpath_extend_linked_list(crypt_path_t **head_ptr, crypt_path_t *new_hop);
void
cpath_crypt_cell(const crypt_path_t *cpath, uint8_t *payload, bool is_decrypt);
struct crypto_digest_t *
cpath_get_incoming_digest(const crypt_path_t *cpath);
void cpath_sendme_record_cell_digest(crypt_path_t *cpath,
bool is_foward_digest);
void
cpath_set_cell_forward_digest(crypt_path_t *cpath, cell_t *cell);
crypt_path_t *cpath_get_next_non_open_hop(crypt_path_t *cpath);
void cpath_sendme_circuit_record_inbound_cell(crypt_path_t *cpath);
uint8_t *cpath_get_sendme_digest(crypt_path_t *cpath);
#if defined(TOR_UNIT_TESTS)
unsigned int cpath_get_n_hops(crypt_path_t **head_ptr);
#endif /* defined(TOR_UNIT_TESTS) */
#endif /* !defined(CRYPT_PATH_H) */
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