1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2016, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file rendcommon.h
* \brief Header file for rendcommon.c.
**/
#ifndef TOR_RENDCOMMON_H
#define TOR_RENDCOMMON_H
typedef enum rend_intro_point_failure_t {
INTRO_POINT_FAILURE_GENERIC = 0,
INTRO_POINT_FAILURE_TIMEOUT = 1,
INTRO_POINT_FAILURE_UNREACHABLE = 2,
} rend_intro_point_failure_t;
/** Free all storage associated with <b>data</b> */
static inline void
rend_data_free(rend_data_t *data)
{
if (!data) {
return;
}
/* Cleanup the HSDir identity digest. */
SMARTLIST_FOREACH(data->hsdirs_fp, char *, d, tor_free(d));
smartlist_free(data->hsdirs_fp);
tor_free(data);
}
int rend_cmp_service_ids(const char *one, const char *two);
void rend_process_relay_cell(circuit_t *circ, const crypt_path_t *layer_hint,
int command, size_t length,
const uint8_t *payload);
void rend_service_descriptor_free(rend_service_descriptor_t *desc);
int rend_get_service_id(crypto_pk_t *pk, char *out);
void rend_encoded_v2_service_descriptor_free(
rend_encoded_v2_service_descriptor_t *desc);
void rend_intro_point_free(rend_intro_point_t *intro);
int rend_valid_service_id(const char *query);
int rend_valid_descriptor_id(const char *query);
int rend_valid_client_name(const char *client_name);
int rend_encode_v2_descriptors(smartlist_t *descs_out,
rend_service_descriptor_t *desc, time_t now,
uint8_t period, rend_auth_type_t auth_type,
crypto_pk_t *client_key,
smartlist_t *client_cookies);
int rend_compute_v2_desc_id(char *desc_id_out, const char *service_id,
const char *descriptor_cookie,
time_t now, uint8_t replica);
void rend_get_descriptor_id_bytes(char *descriptor_id_out,
const char *service_id,
const char *secret_id_part);
int hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
const char *id);
rend_data_t *rend_data_dup(const rend_data_t *data);
rend_data_t *rend_data_client_create(const char *onion_address,
const char *desc_id,
const char *cookie,
rend_auth_type_t auth_type);
rend_data_t *rend_data_service_create(const char *onion_address,
const char *pk_digest,
const uint8_t *cookie,
rend_auth_type_t auth_type);
char *rend_auth_encode_cookie(const uint8_t *cookie_in,
rend_auth_type_t auth_type);
int rend_auth_decode_cookie(const char *cookie_in,
uint8_t *cookie_out,
rend_auth_type_t *auth_type_out,
char **err_msg_out);
int rend_allow_non_anonymous_connection(const or_options_t* options);
int rend_non_anonymous_mode_enabled(const or_options_t *options);
void assert_circ_anonymity_ok(origin_circuit_t *circ,
const or_options_t *options);
#endif
|
