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/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2019, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#ifndef EXTEND_INFO_ST_H
#define EXTEND_INFO_ST_H
#include "lib/crypt_ops/crypto_curve25519.h"
#include "lib/crypt_ops/crypto_ed25519.h"
/** Information on router used when extending a circuit. We don't need a
* full routerinfo_t to extend: we only need addr:port:keyid to build an OR
* connection, and onion_key to create the onionskin. Note that for onehop
* general-purpose tunnels, the onion_key is NULL. */
struct extend_info_t {
char nickname[MAX_HEX_NICKNAME_LEN+1]; /**< This router's nickname for
* display. */
/** Hash of this router's RSA identity key. */
char identity_digest[DIGEST_LEN];
/** Ed25519 identity for this router, if any. */
ed25519_public_key_t ed_identity;
uint16_t port; /**< OR port. */
tor_addr_t addr; /**< IP address. */
crypto_pk_t *onion_key; /**< Current onionskin key. */
curve25519_public_key_t curve25519_onion_key;
};
#endif
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