#include <dns/nta.h>
#include <dns/order.h>
#include <dns/peer.h>
-#include <dns/portlist.h>
#include <dns/private.h>
#include <dns/rbt.h>
#include <dns/rdataclass.h>
include/dns/opcode.h \
include/dns/order.h \
include/dns/peer.h \
- include/dns/portlist.h \
include/dns/private.h \
include/dns/rbt.h \
include/dns/rcode.h \
order.c \
peer.c \
private.c \
- portlist.c \
rbt.c \
rbtdb.h \
rbtdb.c \
#include <dns/events.h>
#include <dns/log.h>
#include <dns/message.h>
-#include <dns/portlist.h>
#include <dns/stats.h>
#include <dns/tcpmsg.h>
#include <dns/types.h>
unsigned int magic;
isc_mem_t *mctx;
dns_acl_t *blackhole;
- dns_portlist_t *portlist;
isc_stats_t *stats;
/* Locked by "lock". */
return (mgr->blackhole);
}
-void
-dns_dispatchmgr_setblackportlist(dns_dispatchmgr_t *mgr,
- dns_portlist_t *portlist) {
- REQUIRE(VALID_DISPATCHMGR(mgr));
- UNUSED(portlist);
-
- /* This function is deprecated: use dns_dispatchmgr_setavailports(). */
- return;
-}
-
-dns_portlist_t *
-dns_dispatchmgr_getblackportlist(dns_dispatchmgr_t *mgr) {
- REQUIRE(VALID_DISPATCHMGR(mgr));
- return (NULL); /* this function is deprecated */
-}
-
isc_result_t
dns_dispatchmgr_setavailports(dns_dispatchmgr_t *mgr, isc_portset_t *v4portset,
isc_portset_t *v6portset) {
*\li A pointer to the current blackhole list, or NULL.
*/
-void
-dns_dispatchmgr_setblackportlist(dns_dispatchmgr_t *mgr,
- dns_portlist_t * portlist);
-/*%<
- * This function is deprecated. Use dns_dispatchmgr_setavailports() instead.
- *
- * Requires:
- *\li mgr is a valid dispatchmgr
- */
-
-dns_portlist_t *
-dns_dispatchmgr_getblackportlist(dns_dispatchmgr_t *mgr);
-/*%<
- * This function is deprecated and always returns NULL.
- *
- * Requires:
- *\li mgr is a valid dispatchmgr
- */
-
isc_result_t
dns_dispatchmgr_setavailports(dns_dispatchmgr_t *mgr, isc_portset_t *v4portset,
isc_portset_t *v6portset);
+++ /dev/null
-/*
- * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, you can obtain one at https://mozilla.org/MPL/2.0/.
- *
- * See the COPYRIGHT file distributed with this work for additional
- * information regarding copyright ownership.
- */
-
-/*! \file dns/portlist.h */
-
-#include <stdbool.h>
-
-#include <isc/lang.h>
-#include <isc/net.h>
-#include <isc/types.h>
-
-#include <dns/types.h>
-
-#ifndef DNS_PORTLIST_H
-#define DNS_PORTLIST_H 1
-
-ISC_LANG_BEGINDECLS
-
-isc_result_t
-dns_portlist_create(isc_mem_t *mctx, dns_portlist_t **portlistp);
-/*%<
- * Create a port list.
- *
- * Requires:
- *\li 'mctx' to be valid.
- *\li 'portlistp' to be non NULL and '*portlistp' to be NULL;
- *
- * Returns:
- *\li #ISC_R_SUCCESS
- *\li #ISC_R_NOMEMORY
- *\li #ISC_R_UNEXPECTED
- */
-
-isc_result_t
-dns_portlist_add(dns_portlist_t *portlist, int af, in_port_t port);
-/*%<
- * Add the given <port,af> tuple to the portlist.
- *
- * Requires:
- *\li 'portlist' to be valid.
- *\li 'af' to be AF_INET or AF_INET6
- *
- * Returns:
- *\li #ISC_R_SUCCESS
- *\li #ISC_R_NOMEMORY
- */
-
-void
-dns_portlist_remove(dns_portlist_t *portlist, int af, in_port_t port);
-/*%<
- * Remove the given <port,af> tuple to the portlist.
- *
- * Requires:
- *\li 'portlist' to be valid.
- *\li 'af' to be AF_INET or AF_INET6
- */
-
-bool
-dns_portlist_match(dns_portlist_t *portlist, int af, in_port_t port);
-/*%<
- * Find the given <port,af> tuple to the portlist.
- *
- * Requires:
- *\li 'portlist' to be valid.
- *\li 'af' to be AF_INET or AF_INET6
- *
- * Returns
- * \li #true if the tuple is found, false otherwise.
- */
-
-void
-dns_portlist_attach(dns_portlist_t *portlist, dns_portlist_t **portlistp);
-/*%<
- * Attach to a port list.
- *
- * Requires:
- *\li 'portlist' to be valid.
- *\li 'portlistp' to be non NULL and '*portlistp' to be NULL;
- */
-
-void
-dns_portlist_detach(dns_portlist_t **portlistp);
-/*%<
- * Detach from a port list.
- *
- * Requires:
- *\li '*portlistp' to be valid.
- */
-
-ISC_LANG_ENDDECLS
-
-#endif /* DNS_PORTLIST_H */
typedef struct dns_order dns_order_t;
typedef struct dns_peer dns_peer_t;
typedef struct dns_peerlist dns_peerlist_t;
-typedef struct dns_portlist dns_portlist_t;
typedef struct dns_rbt dns_rbt_t;
typedef uint16_t dns_rcode_t;
typedef struct dns_rdata dns_rdata_t;
+++ /dev/null
-/*
- * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, you can obtain one at https://mozilla.org/MPL/2.0/.
- *
- * See the COPYRIGHT file distributed with this work for additional
- * information regarding copyright ownership.
- */
-
-/*! \file */
-
-#include <inttypes.h>
-#include <stdbool.h>
-#include <stdlib.h>
-
-#include <isc/magic.h>
-#include <isc/mem.h>
-#include <isc/mutex.h>
-#include <isc/net.h>
-#include <isc/refcount.h>
-#include <isc/result.h>
-#include <isc/string.h>
-#include <isc/types.h>
-#include <isc/util.h>
-
-#include <dns/portlist.h>
-#include <dns/types.h>
-
-#define DNS_PORTLIST_MAGIC ISC_MAGIC('P', 'L', 'S', 'T')
-#define DNS_VALID_PORTLIST(p) ISC_MAGIC_VALID(p, DNS_PORTLIST_MAGIC)
-
-typedef struct dns_element {
- in_port_t port;
- uint16_t flags;
-} dns_element_t;
-
-struct dns_portlist {
- unsigned int magic;
- isc_mem_t *mctx;
- isc_refcount_t refcount;
- isc_mutex_t lock;
- dns_element_t *list;
- unsigned int allocated;
- unsigned int active;
-};
-
-#define DNS_PL_INET 0x0001
-#define DNS_PL_INET6 0x0002
-#define DNS_PL_ALLOCATE 16
-
-static int
-compare(const void *arg1, const void *arg2) {
- const dns_element_t *e1 = (const dns_element_t *)arg1;
- const dns_element_t *e2 = (const dns_element_t *)arg2;
-
- if (e1->port < e2->port) {
- return (-1);
- }
- if (e1->port > e2->port) {
- return (1);
- }
- return (0);
-}
-
-isc_result_t
-dns_portlist_create(isc_mem_t *mctx, dns_portlist_t **portlistp) {
- dns_portlist_t *portlist;
-
- REQUIRE(portlistp != NULL && *portlistp == NULL);
-
- portlist = isc_mem_get(mctx, sizeof(*portlist));
- isc_mutex_init(&portlist->lock);
- isc_refcount_init(&portlist->refcount, 1);
- portlist->list = NULL;
- portlist->allocated = 0;
- portlist->active = 0;
- portlist->mctx = NULL;
- isc_mem_attach(mctx, &portlist->mctx);
- portlist->magic = DNS_PORTLIST_MAGIC;
- *portlistp = portlist;
- return (ISC_R_SUCCESS);
-}
-
-static dns_element_t *
-find_port(dns_element_t *list, unsigned int len, in_port_t port) {
- unsigned int xtry = len / 2;
- unsigned int min = 0;
- unsigned int max = len - 1;
- unsigned int last = len;
-
- for (;;) {
- if (list[xtry].port == port) {
- return (&list[xtry]);
- }
- if (port > list[xtry].port) {
- if (xtry == max) {
- break;
- }
- min = xtry;
- xtry = xtry + (max - xtry + 1) / 2;
- INSIST(xtry <= max);
- if (xtry == last) {
- break;
- }
- last = min;
- } else {
- if (xtry == min) {
- break;
- }
- max = xtry;
- xtry = xtry - (xtry - min + 1) / 2;
- INSIST(xtry >= min);
- if (xtry == last) {
- break;
- }
- last = max;
- }
- }
- return (NULL);
-}
-
-isc_result_t
-dns_portlist_add(dns_portlist_t *portlist, int af, in_port_t port) {
- dns_element_t *el;
- isc_result_t result;
-
- REQUIRE(DNS_VALID_PORTLIST(portlist));
- REQUIRE(af == AF_INET || af == AF_INET6);
-
- LOCK(&portlist->lock);
- if (portlist->active != 0) {
- el = find_port(portlist->list, portlist->active, port);
- if (el != NULL) {
- if (af == AF_INET) {
- el->flags |= DNS_PL_INET;
- } else {
- el->flags |= DNS_PL_INET6;
- }
- result = ISC_R_SUCCESS;
- goto unlock;
- }
- }
-
- if (portlist->allocated <= portlist->active) {
- unsigned int allocated;
- allocated = portlist->allocated + DNS_PL_ALLOCATE;
- el = isc_mem_get(portlist->mctx, sizeof(*el) * allocated);
- if (portlist->list != NULL) {
- memmove(el, portlist->list,
- portlist->allocated * sizeof(*el));
- isc_mem_put(portlist->mctx, portlist->list,
- portlist->allocated * sizeof(*el));
- }
- portlist->list = el;
- portlist->allocated = allocated;
- }
- portlist->list[portlist->active].port = port;
- if (af == AF_INET) {
- portlist->list[portlist->active].flags = DNS_PL_INET;
- } else {
- portlist->list[portlist->active].flags = DNS_PL_INET6;
- }
- portlist->active++;
- qsort(portlist->list, portlist->active, sizeof(*el), compare);
- result = ISC_R_SUCCESS;
-unlock:
- UNLOCK(&portlist->lock);
- return (result);
-}
-
-void
-dns_portlist_remove(dns_portlist_t *portlist, int af, in_port_t port) {
- dns_element_t *el;
-
- REQUIRE(DNS_VALID_PORTLIST(portlist));
- REQUIRE(af == AF_INET || af == AF_INET6);
-
- LOCK(&portlist->lock);
- if (portlist->active != 0) {
- el = find_port(portlist->list, portlist->active, port);
- if (el != NULL) {
- if (af == AF_INET) {
- el->flags &= ~DNS_PL_INET;
- } else {
- el->flags &= ~DNS_PL_INET6;
- }
- if (el->flags == 0) {
- *el = portlist->list[portlist->active];
- portlist->active--;
- qsort(portlist->list, portlist->active,
- sizeof(*el), compare);
- }
- }
- }
- UNLOCK(&portlist->lock);
-}
-
-bool
-dns_portlist_match(dns_portlist_t *portlist, int af, in_port_t port) {
- dns_element_t *el;
- bool result = false;
-
- REQUIRE(DNS_VALID_PORTLIST(portlist));
- REQUIRE(af == AF_INET || af == AF_INET6);
- LOCK(&portlist->lock);
- if (portlist->active != 0) {
- el = find_port(portlist->list, portlist->active, port);
- if (el != NULL) {
- if (af == AF_INET && (el->flags & DNS_PL_INET) != 0) {
- result = true;
- }
- if (af == AF_INET6 && (el->flags & DNS_PL_INET6) != 0) {
- result = true;
- }
- }
- }
- UNLOCK(&portlist->lock);
- return (result);
-}
-
-void
-dns_portlist_attach(dns_portlist_t *portlist, dns_portlist_t **portlistp) {
- REQUIRE(DNS_VALID_PORTLIST(portlist));
- REQUIRE(portlistp != NULL && *portlistp == NULL);
-
- isc_refcount_increment(&portlist->refcount);
- *portlistp = portlist;
-}
-
-void
-dns_portlist_detach(dns_portlist_t **portlistp) {
- REQUIRE(portlistp != NULL && DNS_VALID_PORTLIST(*portlistp));
- dns_portlist_t *portlist = *portlistp;
- *portlistp = NULL;
-
- if (isc_refcount_decrement(&portlist->refcount) == 1) {
- portlist->magic = 0;
- isc_refcount_destroy(&portlist->refcount);
- if (portlist->list != NULL) {
- isc_mem_put(portlist->mctx, portlist->list,
- portlist->allocated *
- sizeof(*portlist->list));
- }
- isc_mutex_destroy(&portlist->lock);
- isc_mem_putanddetach(&portlist->mctx, portlist,
- sizeof(*portlist));
- }
-}
dns_dispatchmgr_create
dns_dispatchmgr_destroy
dns_dispatchmgr_getblackhole
-dns_dispatchmgr_getblackportlist
dns_dispatchmgr_setavailports
dns_dispatchmgr_setblackhole
-dns_dispatchmgr_setblackportlist
dns_dispatchmgr_setstats
dns_dispatchset_cancelall
dns_dispatchset_create
dns_peerlist_detach
dns_peerlist_new
dns_peerlist_peerbyaddr
-dns_portlist_add
-dns_portlist_attach
-dns_portlist_create
-dns_portlist_detach
-dns_portlist_match
-dns_portlist_remove
dns_private_chains
dns_private_totext
dns_rbt_addname
<ClCompile Include="..\peer.c">
<Filter>Library Source Files</Filter>
</ClCompile>
- <ClCompile Include="..\portlist.c">
- <Filter>Library Source Files</Filter>
- </ClCompile>
<ClCompile Include="..\private.c">
<Filter>Library Source Files</Filter>
</ClCompile>
<ClInclude Include="..\include\dns\peer.h">
<Filter>Library Header Files</Filter>
</ClInclude>
- <ClInclude Include="..\include\dns\portlist.h">
- <Filter>Library Header Files</Filter>
- </ClInclude>
<ClInclude Include="..\include\dns\private.h">
<Filter>Library Header Files</Filter>
</ClInclude>
<ClCompile Include="..\pkcs11eddsa_link.c" />
<ClCompile Include="..\pkcs11rsa_link.c" />
@END PKCS11
- <ClCompile Include="..\portlist.c" />
<ClCompile Include="..\private.c" />
<ClCompile Include="..\rbt.c" />
<ClCompile Include="..\rbtdb.c" />
<ClInclude Include="..\include\dns\opcode.h" />
<ClInclude Include="..\include\dns\order.h" />
<ClInclude Include="..\include\dns\peer.h" />
- <ClInclude Include="..\include\dns\portlist.h" />
<ClInclude Include="..\include\dns\private.h" />
<ClInclude Include="..\include\dns\rbt.h" />
<ClInclude Include="..\include\dns\rcode.h" />
./lib/dns/include/dns/opcode.h C 2002,2004,2005,2006,2007,2016,2018,2019,2020
./lib/dns/include/dns/order.h C 2002,2004,2005,2006,2007,2016,2017,2018,2019,2020
./lib/dns/include/dns/peer.h C 2000,2001,2003,2004,2005,2006,2007,2008,2009,2013,2014,2015,2016,2017,2018,2019,2020
-./lib/dns/include/dns/portlist.h C 2003,2004,2005,2006,2007,2016,2018,2019,2020
./lib/dns/include/dns/private.h C 2009,2011,2012,2016,2018,2019,2020
./lib/dns/include/dns/rbt.h C 1999,2000,2001,2002,2004,2005,2006,2007,2008,2009,2012,2013,2014,2015,2016,2017,2018,2019,2020
./lib/dns/include/dns/rcode.h C 1999,2000,2001,2004,2005,2006,2007,2008,2016,2018,2019,2020
./lib/dns/pkcs11ecdsa_link.c C 2014,2015,2016,2017,2018,2019,2020
./lib/dns/pkcs11eddsa_link.c C 2017,2018,2019,2020
./lib/dns/pkcs11rsa_link.c C 2014,2015,2016,2017,2018,2019,2020
-./lib/dns/portlist.c C 2003,2004,2005,2006,2007,2014,2016,2018,2019,2020
./lib/dns/private.c C 2009,2011,2012,2015,2016,2017,2018,2019,2020
./lib/dns/rbt.c C 1999,2000,2001,2002,2003,2004,2005,2007,2008,2009,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020
./lib/dns/rbtdb.c C 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020
projects / thirdparty / bind9.git / commitdiff
