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Diffstat (limited to 'src/or/router.c')
-rw-r--r--src/or/router.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/src/or/router.c b/src/or/router.c
index bbbf9c4b84..2a21b81a23 100644
--- a/src/or/router.c
+++ b/src/or/router.c
@@ -55,13 +55,11 @@ static crypto_pk_t *onionkey=NULL;
/** Previous private onionskin decryption key: used to decode CREATE cells
* generated by clients that have an older version of our descriptor. */
static crypto_pk_t *lastonionkey=NULL;
-#ifdef CURVE25519_ENABLED
/** Current private ntor secret key: used to perform the ntor handshake. */
static curve25519_keypair_t curve25519_onion_key;
/** Previous private ntor secret key: used to perform the ntor handshake
* with clients that have an older version of our descriptor. */
static curve25519_keypair_t last_curve25519_onion_key;
-#endif
/** Private server "identity key": used to sign directory info and TLS
* certificates. Never changes. */
static crypto_pk_t *server_identitykey=NULL;
@@ -134,7 +132,6 @@ dup_onion_keys(crypto_pk_t **key, crypto_pk_t **last)
tor_mutex_release(key_lock);
}
-#ifdef CURVE25519_ENABLED
/** Return the current secret onion key for the ntor handshake. Must only
* be called from the main thread. */
static const curve25519_keypair_t *
@@ -181,7 +178,6 @@ ntor_key_map_free(di_digest256_map_t *map)
return;
dimap_free(map, ntor_key_map_free_helper);
}
-#endif
/** Return the time when the onion key was last set. This is either the time
* when the process launched, or the time of the most recent key rotation since
@@ -313,9 +309,7 @@ rotate_onion_key(void)
char *fname, *fname_prev;
crypto_pk_t *prkey = NULL;
or_state_t *state = get_or_state();
-#ifdef CURVE25519_ENABLED
curve25519_keypair_t new_curve25519_keypair;
-#endif
time_t now;
fname = get_datadir_fname2("keys", "secret_onion_key");
fname_prev = get_datadir_fname2("keys", "secret_onion_key.old");
@@ -335,7 +329,6 @@ rotate_onion_key(void)
log_err(LD_FS,"Couldn't write generated onion key to \"%s\".", fname);
goto error;
}
-#ifdef CURVE25519_ENABLED
tor_free(fname);
tor_free(fname_prev);
fname = get_datadir_fname2("keys", "secret_onion_key_ntor");
@@ -351,18 +344,15 @@ rotate_onion_key(void)
log_err(LD_FS,"Couldn't write curve25519 onion key to \"%s\".",fname);
goto error;
}
-#endif
log_info(LD_GENERAL, "Rotating onion key");
tor_mutex_acquire(key_lock);
crypto_pk_free(lastonionkey);
lastonionkey = onionkey;
onionkey = prkey;
-#ifdef CURVE25519_ENABLED
memcpy(&last_curve25519_onion_key, &curve25519_onion_key,
sizeof(curve25519_keypair_t));
memcpy(&curve25519_onion_key, &new_curve25519_keypair,
sizeof(curve25519_keypair_t));
-#endif
now = time(NULL);
state->LastRotatedOnionKey = onionkey_set_at = now;
tor_mutex_release(key_lock);
@@ -374,9 +364,7 @@ rotate_onion_key(void)
if (prkey)
crypto_pk_free(prkey);
done:
-#ifdef CURVE25519_ENABLED
memwipe(&new_curve25519_keypair, 0, sizeof(new_curve25519_keypair));
-#endif
tor_free(fname);
tor_free(fname_prev);
}
@@ -450,7 +438,6 @@ init_key_from_file(const char *fname, int generate, int severity)
return NULL;
}
-#ifdef CURVE25519_ENABLED
/** Load a curve25519 keypair from the file <b>fname</b>, writing it into
* <b>keys_out</b>. If the file isn't found and <b>generate</b> is true,
* create a new keypair and write it into the file. If there are errors, log
@@ -519,7 +506,6 @@ init_curve25519_keypair_from_file(curve25519_keypair_t *keys_out,
error:
return -1;
}
-#endif
/** Try to load the vote-signing private key and certificate for being a v3
* directory authority, and make sure they match. If <b>legacy</b>, load a
@@ -875,7 +861,6 @@ init_keys(void)
}
tor_free(keydir);
-#ifdef CURVE25519_ENABLED
{
/* 2b. Load curve25519 onion keys. */
int r;
@@ -896,7 +881,6 @@ init_keys(void)
}
tor_free(keydir);
}
-#endif
/* 3. Initialize link key and TLS context. */
if (router_initialize_tls_context() < 0) {
@@ -1806,11 +1790,9 @@ router_rebuild_descriptor(int force)
ri->cache_info.published_on = time(NULL);
ri->onion_pkey = crypto_pk_dup_key(get_onion_key()); /* must invoke from
* main thread */
-#ifdef CURVE25519_ENABLED
ri->onion_curve25519_pkey =
tor_memdup(&get_current_curve25519_keypair()->pubkey,
sizeof(curve25519_public_key_t));
-#endif
/* For now, at most one IPv6 or-address is being advertised. */
{
@@ -2389,7 +2371,6 @@ router_dump_router_to_string(routerinfo_t *router,
smartlist_add_asprintf(chunks, "contact %s\n", ci);
}
-#ifdef CURVE25519_ENABLED
if (router->onion_curve25519_pkey) {
char kbuf[128];
base64_encode(kbuf, sizeof(kbuf),
@@ -2397,7 +2378,6 @@ router_dump_router_to_string(routerinfo_t *router,
CURVE25519_PUBKEY_LEN);
smartlist_add_asprintf(chunks, "ntor-onion-key %s", kbuf);
}
-#endif
/* Write the exit policy to the end of 's'. */
if (!router->exit_policy || !smartlist_len(router->exit_policy)) {
@@ -3073,10 +3053,8 @@ router_free_all(void)
crypto_pk_free(legacy_signing_key);
authority_cert_free(legacy_key_certificate);
-#ifdef CURVE25519_ENABLED
memwipe(&curve25519_onion_key, 0, sizeof(curve25519_onion_key));
memwipe(&last_curve25519_onion_key, 0, sizeof(last_curve25519_onion_key));
-#endif
if (warned_nonexistent_family) {
SMARTLIST_FOREACH(warned_nonexistent_family, char *, cp, tor_free(cp));