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Move routerinfo_t functions out of router.c

Browse Source 
(It turns out that some of the functions in router.h didn't even
exist any more, so I just got to delete their declarations completely.)
This commit is contained in:
Nick Mathewson 2018-09-25 16:37:54 -04:00
parent efa978124f
commit b8df2318e9
5 changed files with 109 additions and 93 deletions
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2
src/core/include.am
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@ -97,6 +97,7 @@ LIBTOR_APP_A_SOURCES = \
src/feature/nodelist/nodelist.c \
src/feature/nodelist/node_select.c \
src/feature/nodelist/parsecommon.c \
src/feature/nodelist/routerinfo.c \
src/feature/nodelist/routerlist.c \
src/feature/nodelist/routerparse.c \
src/feature/nodelist/routerset.c \
@ -315,6 +316,7 @@ noinst_HEADERS += \
src/feature/nodelist/nodelist.h \
src/feature/nodelist/node_select.h \
src/feature/nodelist/parsecommon.h \
src/feature/nodelist/routerinfo.h \
src/feature/nodelist/routerinfo_st.h \
src/feature/nodelist/routerlist.h \
src/feature/nodelist/routerlist_st.h \

79
src/feature/nodelist/routerinfo.c Normal file
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@ -0,0 +1,79 @@
/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2018, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#include "core/or/or.h"
#include "feature/nodelist/nodelist.h"
#include "feature/nodelist/routerinfo.h"
#include "feature/nodelist/node_st.h"
#include "feature/nodelist/routerinfo_st.h"
/** Copy the primary (IPv4) OR port (IP address and TCP port) for
* <b>router</b> into *<b>ap_out</b>. */
void
router_get_prim_orport(const routerinfo_t *router, tor_addr_port_t *ap_out)
{
tor_assert(ap_out != NULL);
tor_addr_from_ipv4h(&ap_out->addr, router->addr);
ap_out->port = router->or_port;
}
int
router_has_orport(const routerinfo_t *router, const tor_addr_port_t *orport)
{
return
(tor_addr_eq_ipv4h(&orport->addr, router->addr) &&
orport->port == router->or_port) ||
(tor_addr_eq(&orport->addr, &router->ipv6_addr) &&
orport->port == router->ipv6_orport);
}
/** Return a smartlist of tor_addr_port_t's with all the OR ports of
<b>ri</b>. Note that freeing of the items in the list as well as
the smartlist itself is the callers responsibility. */
smartlist_t *
router_get_all_orports(const routerinfo_t *ri)
{
tor_assert(ri);
node_t fake_node;
memset(&fake_node, 0, sizeof(fake_node));
/* we don't modify ri, fake_node is passed as a const node_t *
*/
fake_node.ri = (routerinfo_t *)ri;
return node_get_all_orports(&fake_node);
}
/** Given a router purpose, convert it to a string. Don't call this on
* ROUTER_PURPOSE_UNKNOWN: The whole point of that value is that we don't
* know its string representation. */
const char *
router_purpose_to_string(uint8_t p)
{
switch (p)
{
case ROUTER_PURPOSE_GENERAL: return "general";
case ROUTER_PURPOSE_BRIDGE: return "bridge";
case ROUTER_PURPOSE_CONTROLLER: return "controller";
default:
tor_assert(0);
}
return NULL;
}
/** Given a string, convert it to a router purpose. */
uint8_t
router_purpose_from_string(const char *s)
{
if (!strcmp(s, "general"))
return ROUTER_PURPOSE_GENERAL;
else if (!strcmp(s, "bridge"))
return ROUTER_PURPOSE_BRIDGE;
else if (!strcmp(s, "controller"))
return ROUTER_PURPOSE_CONTROLLER;
else
return ROUTER_PURPOSE_UNKNOWN;
}

27
src/feature/nodelist/routerinfo.h Normal file
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@ -0,0 +1,27 @@
/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2018, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file routerinfo.h
* \brief Header file for routerinfo.c.
**/
#ifndef TOR_ROUTERINFO_H
#define TOR_ROUTERINFO_H
void router_get_prim_orport(const routerinfo_t *router,
tor_addr_port_t *addr_port_out);
int router_has_orport(const routerinfo_t *router,
const tor_addr_port_t *orport);
void router_get_verbose_nickname(char *buf, const routerinfo_t *router);
smartlist_t *router_get_all_orports(const routerinfo_t *ri);
const char *router_purpose_to_string(uint8_t p);
uint8_t router_purpose_from_string(const char *s);
#endif

77
src/feature/relay/router.c
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@ -2805,36 +2805,6 @@ router_dump_exit_policy_to_string(const routerinfo_t *router,
include_ipv6);
}
/** Copy the primary (IPv4) OR port (IP address and TCP port) for
* <b>router</b> into *<b>ap_out</b>. */
void
router_get_prim_orport(const routerinfo_t *router, tor_addr_port_t *ap_out)
{
tor_assert(ap_out != NULL);
tor_addr_from_ipv4h(&ap_out->addr, router->addr);
ap_out->port = router->or_port;
}
/** Return 1 if any of <b>router</b>'s addresses are <b>addr</b>.
* Otherwise return 0. */
int
router_has_addr(const routerinfo_t *router, const tor_addr_t *addr)
{
return
tor_addr_eq_ipv4h(addr, router->addr) ||
tor_addr_eq(&router->ipv6_addr, addr);
}
int
router_has_orport(const routerinfo_t *router, const tor_addr_port_t *orport)
{
return
(tor_addr_eq_ipv4h(&orport->addr, router->addr) &&
orport->port == router->or_port) ||
(tor_addr_eq(&orport->addr, &router->ipv6_addr) &&
orport->port == router->ipv6_orport);
}
/** Load the contents of <b>filename</b>, find the last line starting with
* <b>end_line</b>, ensure that its timestamp is not more than 25 hours in
* the past or more than 1 hour in the future with respect to <b>now</b>,
@ -3115,37 +3085,6 @@ router_reset_warnings(void)
}
}
/** Given a router purpose, convert it to a string. Don't call this on
* ROUTER_PURPOSE_UNKNOWN: The whole point of that value is that we don't
* know its string representation. */
const char *
router_purpose_to_string(uint8_t p)
{
switch (p)
{
case ROUTER_PURPOSE_GENERAL: return "general";
case ROUTER_PURPOSE_BRIDGE: return "bridge";
case ROUTER_PURPOSE_CONTROLLER: return "controller";
default:
tor_assert(0);
}
return NULL;
}
/** Given a string, convert it to a router purpose. */
uint8_t
router_purpose_from_string(const char *s)
{
if (!strcmp(s, "general"))
return ROUTER_PURPOSE_GENERAL;
else if (!strcmp(s, "bridge"))
return ROUTER_PURPOSE_BRIDGE;
else if (!strcmp(s, "controller"))
return ROUTER_PURPOSE_CONTROLLER;
else
return ROUTER_PURPOSE_UNKNOWN;
}
/** Release all static resources held in router.c */
void
router_free_all(void)
@ -3171,22 +3110,6 @@ router_free_all(void)
smartlist_free(warned_nonexistent_family);
}
}
/** Return a smartlist of tor_addr_port_t's with all the OR ports of
<b>ri</b>. Note that freeing of the items in the list as well as
the smartlist itself is the callers responsibility. */
smartlist_t *
router_get_all_orports(const routerinfo_t *ri)
{
tor_assert(ri);
node_t fake_node;
memset(&fake_node, 0, sizeof(fake_node));
/* we don't modify ri, fake_node is passed as a const node_t *
*/
fake_node.ri = (routerinfo_t *)ri;
return node_get_all_orports(&fake_node);
}
/* From the given RSA key object, convert it to ASN-1 encoded format and set
* the newly allocated object in onion_pkey_out. The length of the key is set
* in onion_pkey_len_out. */

17
src/feature/relay/router.h
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@ -15,6 +15,7 @@
#include "lib/testsupport/testsupport.h"
#include "feature/nodelist/describe.h"
#include "feature/nodelist/nickname.h"
#include "feature/nodelist/routerinfo.h"
struct curve25519_keypair_t;
struct ed25519_keypair_t;
@ -107,16 +108,6 @@ char *router_dump_router_to_string(routerinfo_t *router,
char *router_dump_exit_policy_to_string(const routerinfo_t *router,
int include_ipv4,
int include_ipv6);
void router_get_prim_orport(const routerinfo_t *router,
tor_addr_port_t *addr_port_out);
void router_get_pref_orport(const routerinfo_t *router,
tor_addr_port_t *addr_port_out);
void router_get_pref_ipv6_orport(const routerinfo_t *router,
tor_addr_port_t *addr_port_out);
int router_ipv6_preferred(const routerinfo_t *router);
int router_has_addr(const routerinfo_t *router, const tor_addr_t *addr);
int router_has_orport(const routerinfo_t *router,
const tor_addr_port_t *orport);
int extrainfo_dump_to_string(char **s, extrainfo_t *extrainfo,
crypto_pk_t *ident_key,
const struct ed25519_keypair_t *signing_keypair);
@ -124,16 +115,10 @@ int extrainfo_dump_to_string(char **s, extrainfo_t *extrainfo,
const char *routerinfo_err_to_string(int err);
int routerinfo_err_is_transient(int err);
void router_get_verbose_nickname(char *buf, const routerinfo_t *router);
void router_reset_warnings(void);
void router_reset_reachability(void);
void router_free_all(void);
const char *router_purpose_to_string(uint8_t p);
uint8_t router_purpose_from_string(const char *s);
smartlist_t *router_get_all_orports(const routerinfo_t *ri);
#ifdef ROUTER_PRIVATE
/* Used only by router.c and test.c */
STATIC void get_platform_str(char *platform, size_t len);