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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) 2007-2020, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file process_descs.h
* \brief Header file for process_descs.c.
**/
#ifndef TOR_RECV_UPLOADS_H
#define TOR_RECV_UPLOADS_H
// for was_router_added_t.
#include "feature/nodelist/routerlist.h"
#include "lib/crypt_ops/crypto_ed25519.h"
struct authdir_config_t;
/** Target of status_by_digest map. */
typedef uint32_t rtr_flags_t;
int add_rsa_fingerprint_to_dir(const char *fp, struct authdir_config_t *list,
rtr_flags_t add_status);
int add_ed25519_to_dir(const ed25519_public_key_t *edkey,
struct authdir_config_t *list,
rtr_flags_t add_status);
/** List of nickname-\>identity fingerprint mappings for all the routers
* that we name. Used to prevent router impersonation. */
typedef struct authdir_config_t {
strmap_t *fp_by_name; /**< Map from lc nickname to fingerprint. */
digestmap_t *status_by_digest; /**< Map from digest to router_status_t. */
digest256map_t *status_by_digest256; /**< Map from digest256 to
* router_status_t. */
} authdir_config_t;
#if defined(PROCESS_DESCS_PRIVATE) || defined(TOR_UNIT_TESTS)
/* 1 Historically used to indicate Named */
#define RTR_INVALID 2 /**< Believed invalid. */
#define RTR_REJECT 4 /**< We will not publish this router. */
/* 8 Historically used to avoid using this as a dir. */
#define RTR_BADEXIT 16 /**< We'll tell clients not to use this as an exit. */
/* 32 Historically used to indicade Unnamed */
#endif /* defined(PROCESS_DESCS_PRIVATE) || defined(TOR_UNIT_TESTS) */
#ifdef TOR_UNIT_TESTS
void authdir_init_fingerprint_list(void);
authdir_config_t *authdir_return_fingerprint_list(void);
#endif /* defined(TOR_UNIT_TESTS) */
void dirserv_free_fingerprint_list(void);
#ifdef HAVE_MODULE_DIRAUTH
int dirserv_load_fingerprint_file(void);
enum was_router_added_t dirserv_add_multiple_descriptors(
const char *desc, size_t desclen,
uint8_t purpose,
const char *source,
const char **msg);
enum was_router_added_t dirserv_add_descriptor(routerinfo_t *ri,
const char **msg,
const char *source);
int dirserv_would_reject_router(const routerstatus_t *rs,
const vote_routerstatus_t *vrs);
int authdir_wants_to_reject_router(routerinfo_t *ri, const char **msg,
int complain,
int *valid_out);
int dirserv_add_own_fingerprint(crypto_pk_t *pk,
const ed25519_public_key_t *edkey);
uint32_t dirserv_router_get_status(const routerinfo_t *router,
const char **msg,
int severity);
void dirserv_set_node_flags_from_authoritative_status(node_t *node,
uint32_t authstatus);
#else /* !defined(HAVE_MODULE_DIRAUTH) */
static inline int
dirserv_load_fingerprint_file(void)
{
return 0;
}
static inline enum was_router_added_t
dirserv_add_multiple_descriptors(const char *desc, size_t desclen,
uint8_t purpose,
const char *source,
const char **msg)
{
(void)desc;
(void)desclen;
(void)purpose;
(void)source;
*msg = "No directory authority support";
return (enum was_router_added_t)0;
}
static inline enum was_router_added_t
dirserv_add_descriptor(routerinfo_t *ri,
const char **msg,
const char *source)
{
(void)ri;
(void)source;
*msg = "No directory authority support";
return (enum was_router_added_t)0;
}
static inline int
dirserv_would_reject_router(const routerstatus_t *rs,
const vote_routerstatus_t *vrs)
{
(void)rs;
(void)vrs;
return 0;
}
static inline int
authdir_wants_to_reject_router(routerinfo_t *ri, const char **msg,
int complain,
int *valid_out)
{
(void)ri;
(void)complain;
*msg = "No directory authority support";
*valid_out = 0;
return 0;
}
static inline int
dirserv_add_own_fingerprint(crypto_pk_t *pk, const ed25519_public_key_t *edkey)
{
(void)pk;
(void)edkey;
return 0;
}
static inline uint32_t
dirserv_router_get_status(const routerinfo_t *router,
const char **msg,
int severity)
{
(void)router;
(void)severity;
if (msg)
*msg = "No directory authority support";
return 0;
}
static inline void
dirserv_set_node_flags_from_authoritative_status(node_t *node,
uint32_t authstatus)
{
(void)node;
(void)authstatus;
}
#endif /* defined(HAVE_MODULE_DIRAUTH) */
#ifdef TOR_UNIT_TESTS
STATIC int dirserv_router_has_valid_address(routerinfo_t *ri);
STATIC bool dirserv_rejects_tor_version(const char *platform,
const char **msg);
#endif /* defined(TOR_UNIT_TESTS) */
#endif /* !defined(TOR_RECV_UPLOADS_H) */
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