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Author SHA1 Message Date
Wouter Wijngaards 82e4110e09 moved from trunk.
git-svn-id: file:///svn/unbound/tags/release-0.9@947 be551aaa-1e26-0410-a405-d3ace91eadb9
2008-02-11 15:46:40 +00:00
Wouter Wijngaards fb57492c0a makedist fixup.
git-svn-id: file:///svn/unbound/tags/release-0.9@940 be551aaa-1e26-0410-a405-d3ace91eadb9
2008-02-08 13:09:25 +00:00
Wouter Wijngaards bde1ce87d5 doc_layout
git-svn-id: file:///svn/unbound/tags/release-0.9@939 be551aaa-1e26-0410-a405-d3ace91eadb9
2008-02-08 12:59:36 +00:00
Wouter Wijngaards b7a627b8cc Tests fixup.
git-svn-id: file:///svn/unbound/tags/release-0.9@938 be551aaa-1e26-0410-a405-d3ace91eadb9
2008-02-08 12:46:21 +00:00
Wouter Wijngaards ea7630845f tag 0.9
git-svn-id: file:///svn/unbound/tags/release-0.9@937 be551aaa-1e26-0410-a405-d3ace91eadb9
2008-02-08 12:27:41 +00:00
189 changed files with 3908 additions and 20306 deletions
+47 -80
View File
@@ -22,7 +22,6 @@ srcdir=@srcdir@
prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
sbindir=@sbindir@
mandir=@mandir@
libdir=@libdir@
# datarootdir is here to please some checkers, use datadir.
@@ -34,7 +33,6 @@ libtool=@libtool@
ldnsdir=@ldnsdir@
staticexe=@staticexe@
configfile=@ub_conf_file@
CHECKLOCK_SRC=@CHECKLOCK_SRC@
YACC=@YACC@
LEX=@LEX@
@@ -63,63 +61,56 @@ COMMON_SRC=$(patsubst $(srcdir)/%,%, $(wildcard $(srcdir)/services/*.c \
$(srcdir)/services/cache/*.c $(srcdir)/util/*.c \
$(srcdir)/util/data/*.c $(srcdir)/util/storage/*.c \
$(srcdir)/iterator/*.c $(srcdir)/validator/*.c)) \
util/configparser.c util/configlexer.c $(CHECKLOCK_SRC)
COMMON_OBJ=$(addprefix $(BUILD),$(COMMON_SRC:.c=.lo))
COMPAT_OBJ=$(addprefix $(BUILD)compat/,$(LIBOBJS:.o=.lo))
util/configparser.c util/configlexer.c testcode/checklocks.c
COMMON_OBJ=$(addprefix $(BUILD),$(COMMON_SRC:.c=.o))
COMPAT_OBJ=$(addprefix $(BUILD)compat/,$(LIBOBJS))
UNITTEST_SRC=$(patsubst $(srcdir)/%,%, \
$(wildcard $(srcdir)/testcode/unit*.c)) \
testcode/readhex.c testcode/ldns-testpkts.c smallapp/worker_cb.c \
$(COMMON_SRC)
UNITTEST_OBJ=$(addprefix $(BUILD),$(UNITTEST_SRC:.c=.lo)) $(COMPAT_OBJ)
UNITTEST_OBJ=$(addprefix $(BUILD),$(UNITTEST_SRC:.c=.o)) $(COMPAT_OBJ)
DAEMON_SRC=$(patsubst $(srcdir)/%,%, $(wildcard $(srcdir)/daemon/*.c)) \
$(COMMON_SRC)
DAEMON_OBJ=$(addprefix $(BUILD),$(DAEMON_SRC:.c=.lo)) $(COMPAT_OBJ)
DAEMON_OBJ=$(addprefix $(BUILD),$(DAEMON_SRC:.c=.o)) $(COMPAT_OBJ)
CHECKCONF_SRC=smallapp/unbound-checkconf.c smallapp/worker_cb.c $(COMMON_SRC)
CHECKCONF_OBJ=$(addprefix $(BUILD),$(CHECKCONF_SRC:.c=.lo)) $(COMPAT_OBJ)
CHECKCONF_OBJ=$(addprefix $(BUILD),$(CHECKCONF_SRC:.c=.o)) $(COMPAT_OBJ)
HOST_SRC=smallapp/unbound-host.c
HOST_OBJ=$(addprefix $(BUILD),$(HOST_SRC:.c=.lo)) $(COMPAT_OBJ)
HOST_OBJ=$(addprefix $(BUILD),$(HOST_SRC:.c=.o)) $(COMPAT_OBJ)
TESTBOUND_SRC=testcode/testbound.c testcode/ldns-testpkts.c \
daemon/worker.c daemon/acl_list.c daemon/daemon.c daemon/stats.c \
testcode/replay.c testcode/fake_event.c $(filter-out util/netevent.c \
services/listen_dnsport.c services/outside_network.c, $(COMMON_SRC))
TESTBOUND_OBJ=$(addprefix $(BUILD),$(TESTBOUND_SRC:.c=.lo)) $(COMPAT_OBJ)
TESTBOUND_OBJ=$(addprefix $(BUILD),$(TESTBOUND_SRC:.c=.o)) $(COMPAT_OBJ)
LOCKVERIFY_SRC=testcode/lock_verify.c smallapp/worker_cb.c $(COMMON_SRC)
LOCKVERIFY_OBJ=$(addprefix $(BUILD),$(LOCKVERIFY_SRC:.c=.lo)) $(COMPAT_OBJ)
LOCKVERIFY_OBJ=$(addprefix $(BUILD),$(LOCKVERIFY_SRC:.c=.o)) $(COMPAT_OBJ)
PKTVIEW_SRC=testcode/pktview.c testcode/readhex.c smallapp/worker_cb.c \
$(COMMON_SRC)
PKTVIEW_OBJ=$(addprefix $(BUILD),$(PKTVIEW_SRC:.c=.lo)) $(COMPAT_OBJ)
PKTVIEW_OBJ=$(addprefix $(BUILD),$(PKTVIEW_SRC:.c=.o)) $(COMPAT_OBJ)
SIGNIT_SRC=testcode/signit.c smallapp/worker_cb.c $(COMMON_SRC)
SIGNIT_OBJ=$(addprefix $(BUILD),$(SIGNIT_SRC:.c=.lo)) $(COMPAT_OBJ)
SIGNIT_OBJ=$(addprefix $(BUILD),$(SIGNIT_SRC:.c=.o)) $(COMPAT_OBJ)
MEMSTATS_SRC=testcode/memstats.c smallapp/worker_cb.c $(COMMON_SRC)
MEMSTATS_OBJ=$(addprefix $(BUILD),$(MEMSTATS_SRC:.c=.lo)) $(COMPAT_OBJ)
MEMSTATS_OBJ=$(addprefix $(BUILD),$(MEMSTATS_SRC:.c=.o)) $(COMPAT_OBJ)
ASYNCLOOK_SRC=testcode/asynclook.c
ASYNCLOOK_OBJ=$(addprefix $(BUILD),$(ASYNCLOOK_SRC:.c=.lo)) $(COMPAT_OBJ)
ASYNCLOOK_OBJ=$(addprefix $(BUILD),$(ASYNCLOOK_SRC:.c=.o)) $(COMPAT_OBJ)
STREAMTCP_SRC=testcode/streamtcp.c smallapp/worker_cb.c $(COMMON_SRC)
STREAMTCP_OBJ=$(addprefix $(BUILD),$(STREAMTCP_SRC:.c=.lo)) $(COMPAT_OBJ)
PERF_SRC=testcode/perf.c smallapp/worker_cb.c $(COMMON_SRC)
PERF_OBJ=$(addprefix $(BUILD),$(PERF_SRC:.c=.lo)) $(COMPAT_OBJ)
DELAYER_SRC=testcode/delayer.c smallapp/worker_cb.c $(COMMON_SRC)
DELAYER_OBJ=$(addprefix $(BUILD),$(DELAYER_SRC:.c=.lo)) $(COMPAT_OBJ)
HARVEST_SRC=testcode/harvest.c
HARVEST_OBJ=$(addprefix $(BUILD),$(HARVEST_SRC:.c=.lo)) $(COMPAT_OBJ)
STREAMTCP_OBJ=$(addprefix $(BUILD),$(STREAMTCP_SRC:.c=.o)) $(COMPAT_OBJ)
LIBUNBOUND_SRC=$(patsubst $(srcdir)/%,%, \
$(wildcard $(srcdir)/libunbound/*.c) $(COMMON_SRC))
LIBUNBOUND_OBJ=$(addprefix $(BUILD),$(LIBUNBOUND_SRC:.c=.lo)) $(COMPAT_OBJ)
LIBUNBOUND_OBJ=$(addprefix $(BUILD),$(LIBUNBOUND_SRC:.c=.o)) $(COMPAT_OBJ)
ALL_SRC=$(sort $(COMMON_SRC) $(UNITTEST_SRC) $(DAEMON_SRC) \
$(TESTBOUND_SRC) $(LOCKVERIFY_SRC) $(PKTVIEW_SRC) $(SIGNIT_SRC) \
$(MEMSTATS_SRC) $(CHECKCONF_SRC) $(LIBUNBOUND_SRC) $(HOST_SRC) \
$(ASYNCLOOK_SRC) $(STREAMTCP_SRC) $(PERF_SRC) $(DELAYER_SRC) \
$(HARVEST_SRC) )
ALL_OBJ=$(addprefix $(BUILD),$(ALL_SRC:.c=.lo) \
$(addprefix compat/,$(LIBOBJS:.o=.lo))) $(COMPAT_OBJ)
$(ASYNCLOOK_SRC) $(STREAMTCP_SRC))
ALL_OBJ=$(addprefix $(BUILD),$(ALL_SRC:.c=.o) \
$(addprefix compat/,$(LIBOBJS))) $(COMPAT_OBJ)
COMPILE=$(LIBTOOL) --tag=CC --mode=compile $(CC) $(CPPFLAGS) $(CFLAGS)
LINK=$(LIBTOOL) --tag=CC --mode=link $(CC) $(staticexe) $(RUNTIME_PATH) $(CFLAGS) $(LDFLAGS)
LINK_LIB=$(LIBTOOL) --tag=CC --mode=link $(CC) $(RUNTIME_PATH) $(CFLAGS) $(LDFLAGS) $(staticexe) -version-number @LIBUNBOUND_CURRENT@:@LIBUNBOUND_REVISION@:@LIBUNBOUND_AGE@ -no-undefined
LINK_LIB=$(LIBTOOL) --tag=CC --mode=link $(CC) $(RUNTIME_PATH) $(CFLAGS) $(LDFLAGS) $(staticexe) -release $(VERSION) -no-undefined
.PHONY: clean realclean doc lint all install uninstall tests test download_ldns strip lib
$(BUILD)%.lo: $(srcdir)/%.c
$(BUILD)%.o: $(srcdir)/%.c
$(INFO) Build $<
@if test ! -z "$(ldnsdir)" -a ! -e $(ldnsdir)/include/ldns/ldns.h; \
then (cd $(ldnsdir); $(MAKE) copy-headers); fi
@@ -129,16 +120,16 @@ $(BUILD)%.lo: $(srcdir)/%.c
all: $(COMMON_OBJ) unbound unbound-checkconf lib unbound-host
tests: all unittest testbound lock-verify pktview signit memstats \
asynclook streamtcp perf delayer harvest
asynclook streamtcp
test: tests
if test -x "`which bash`"; then bash testcode/do-tests.sh; else sh testcode/do-tests.sh; fi
bash testcode/do-tests.sh
lib: libunbound.la
libunbound.la: $(LIBUNBOUND_OBJ)
$(INFO) Link $@
$Q$(LINK_LIB) --export-symbols $(srcdir)/libunbound/ubsyms.def -o $@ $(sort $(LIBUNBOUND_OBJ)) -rpath $(libdir) $(LIBS)
$Q$(LINK_LIB) --export-symbols $(srcdir)/libunbound/ubsyms.def -o $@ $(sort $(LIBUNBOUND_OBJ:.o=.lo)) -rpath $(libdir) $(LIBS)
ifeq ($(patsubst ldns-src%,ldns-src,$(ldnsdir)),ldns-src)
ldnslib=$(ldnsdir)/lib/libldns.a
@@ -193,18 +184,6 @@ streamtcp: $(STREAMTCP_OBJ) $(ldnslib)
$(INFO) Link $@
$Q$(LINK) -o $@ $(sort $(STREAMTCP_OBJ)) $(LIBS)
perf: $(PERF_OBJ) $(ldnslib)
$(INFO) Link $@
$Q$(LINK) -o $@ $(sort $(PERF_OBJ)) $(LIBS)
delayer: $(DELAYER_OBJ) $(ldnslib)
$(INFO) Link $@
$Q$(LINK) -o $@ $(sort $(DELAYER_OBJ)) $(LIBS)
harvest: $(HARVEST_OBJ) $(ldnslib) libunbound.la
$(INFO) Link $@
$Q$(LINK) -o $@ $(sort $(HARVEST_OBJ)) $(LIBS) -L. -L.libs -lunbound
#testcode/ldns-testpkts.c: $(ldnsdir)/examples/ldns-testpkts.c \
# $(ldnsdir)/examples/ldns-testpkts.h
# cp $(ldnsdir)/examples/ldns-testpkts.c testcode/ldns-testpkts.c
@@ -228,7 +207,6 @@ util/configparser.c util/configparser.h: $(srcdir)/util/configparser.y
clean:
rm -f *.o *.d *.lo *~ tags
rm -f unbound unbound-checkconf unbound-host
rm -rf autom4te.cache .libs build doc/html
realclean: clean
@@ -259,48 +237,37 @@ strip:
strip unbound-host
install:
$(INSTALL) -m 755 -d $(DESTDIR)$(sbindir)
$(INSTALL) -m 755 -d $(DESTDIR)$(mandir)
$(INSTALL) -m 755 -d $(DESTDIR)$(mandir)/man8
$(INSTALL) -m 755 -d $(DESTDIR)$(mandir)/man5
$(INSTALL) -m 755 -d $(DESTDIR)$(mandir)/man3
$(INSTALL) -m 755 -d $(DESTDIR)$(mandir)/man1
$(INSTALL) -m 755 -d $(DESTDIR)$(libdir)
$(INSTALL) -m 755 -d $(DESTDIR)$(includedir)
$(LIBTOOL) --mode=install cp unbound $(DESTDIR)$(sbindir)/unbound
$(LIBTOOL) --mode=install cp unbound-checkconf $(DESTDIR)$(sbindir)/unbound-checkconf
$(LIBTOOL) --mode=install cp unbound-host $(DESTDIR)$(sbindir)/unbound-host
$(INSTALL) -c -m 644 $(srcdir)/doc/unbound.8 $(DESTDIR)$(mandir)/man8
$(INSTALL) -c -m 644 $(srcdir)/doc/unbound-checkconf.8 $(DESTDIR)$(mandir)/man8
$(INSTALL) -c -m 644 $(srcdir)/doc/unbound.conf.5 $(DESTDIR)$(mandir)/man5
$(INSTALL) -c -m 644 $(srcdir)/doc/unbound-host.1 $(DESTDIR)$(mandir)/man1
$(INSTALL) -c -m 644 $(srcdir)/doc/libunbound.3 $(DESTDIR)$(mandir)/man3
if test ! -e $(DESTDIR)$(configfile); then $(INSTALL) -d `dirname $(DESTDIR)$(configfile)`; $(INSTALL) -c -m 644 $(srcdir)/doc/example.conf $(DESTDIR)$(configfile); fi
$(LIBTOOL) --mode=install cp $(srcdir)/libunbound/unbound.h $(DESTDIR)$(includedir)/unbound.h
$(LIBTOOL) --mode=install cp libunbound.la $(DESTDIR)$(libdir)
$(LIBTOOL) --mode=finish $(DESTDIR)$(libdir)
$(INSTALL) -m 755 -d $(bindir)
$(INSTALL) -m 755 -d $(mandir)
$(INSTALL) -m 755 -d $(mandir)/man8
$(INSTALL) -m 755 -d $(mandir)/man5
$(INSTALL) -m 755 -d $(libdir)
$(INSTALL) -m 755 -d $(includedir)
$(LIBTOOL) --mode=install cp unbound $(bindir)/unbound
$(LIBTOOL) --mode=install cp unbound-checkconf $(bindir)/unbound-checkconf
$(LIBTOOL) --mode=install cp unbound-host $(bindir)/unbound-host
$(INSTALL) -c -m 644 $(srcdir)/doc/unbound.8 $(mandir)/man8
$(INSTALL) -c -m 644 $(srcdir)/doc/unbound-checkconf.8 $(mandir)/man8
$(INSTALL) -c -m 644 $(srcdir)/doc/unbound.conf.5 $(mandir)/man5
if test ! -e $(configfile); then $(INSTALL) -d `dirname $(configfile)`; $(INSTALL) -c -m 644 $(srcdir)/doc/example.conf $(configfile); fi
$(LIBTOOL) --mode=install cp $(srcdir)/libunbound/unbound.h $(includedir)/unbound.h
$(LIBTOOL) --mode=install cp libunbound.la $(libdir)
$(LIBTOOL) --mode=finish $(libdir)
uninstall:
rm -f -- $(DESTDIR)$(sbindir)/unbound $(DESTDIR)$(sbindir)/unbound-checkconf $(DESTDIR)$(sbindir)/unbound-host
rm -f -- $(DESTDIR)$(mandir)/man8/unbound.8 $(DESTDIR)$(mandir)/man8/unbound-checkconf.8 $(DESTDIR)$(mandir)/man5/unbound.conf.5
rm -f -- $(DESTDIR)$(mandir)/man1/unbound-host.1 $(DESTDIR)$(mandir)/man3/libunbound.3
rm -f -- $(DESTDIR)$(includedir)/unbound.h
$(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/libunbound.la
rm -f -- $(bindir)/unbound $(bindir)/unbound-checkconf $(bindir)/unbound-host
rm -f -- $(mandir)/man8/unbound.8 $(mandir)/man8/unbound-checkconf.8 $(mandir)/man5/unbound.conf.5
rm -f -- $(includedir)/unbound.h
$(LIBTOOL) --mode=uninstall rm -f $(libdir)/libunbound.la
@echo
@echo "You still need to remove "`dirname $(DESTDIR)$(configfile)`" , $(DESTDIR)$(configfile) by hand"
@echo "You still need to remove `dirname $(configfile)` , $(configfile) by hand"
download_ldns:
svn export https://www.nlnetlabs.nl/svn/ldns/trunk/makedist.sh ldns_makedist.sh
./ldns_makedist.sh -s -d https://www.nlnetlabs.nl/svn/ldns/trunk
svn export https://www.nlnetlabs.nl/ldns/svn/trunk/makedist.sh ldns_makedist.sh
./ldns_makedist.sh -s -d https://www.nlnetlabs.nl/ldns/svn/trunk
mv ldns-*_pre_*.tar.gz ldns-src.tar.gz
rm ldns-*_pre_*.tar.gz.sha1 ldns_makedist.sh
iana_update:
curl -o port-numbers.tmp http://www.iana.org/assignments/port-numbers
egrep -v "Unassigned|Reserved" port-numbers.tmp | awk '{ match($$0, "[0-9]+/udp"); if (RLENGTH > 0) print substr($$0, RSTART, RLENGTH - 4) ","}' | sort -nu > portslist.tmp
cat portslist.tmp > util/iana_ports.inc
rm -f port-numbers.tmp portslist.tmp
# Automatic dependencies.
$(BUILD)%.d: $(srcdir)/%.c
$(INFO) Depend $<
@@ -308,7 +275,7 @@ $(BUILD)%.d: $(srcdir)/%.c
then (cd $(ldnsdir); $(MAKE) copy-headers); fi
@-if test ! -d $(dir $@); then $(INSTALL) -d $(patsubst %/,%,$(dir $@)); fi
$Q$(SHELL) -ec '$(CC) -MM $(CPPFLAGS) $(CFLAGS) $< \
| sed '\''s!\(.*\)\.o[ :]*!$(dir $@)\1.lo $@ : !g'\'' > $@; \
| sed '\''s!\(.*\)\.o[ :]*!$(dir $@)\1.o $@ : !g'\'' > $@; \
[ -s $@ ] || rm -f $@'
ifneq ($(MAKECMDGOALS),clean)
+3 -3
View File
@@ -1,9 +1,9 @@
Unbound README
* ./configure && make && make install
* on BSDs and Solaris use gmake (GNU make).
* You can use libevent if you want. libevent is useful when using
many (10000) outgoing ports. By default 16 ports are used and the
builtin alternative is equally capable and a little faster.
* If it complains that no libevent can be found; libevent is useful when
using many (10000) outgoing ports. By default 16 ports are used and the
builtin alternative is equally capable.
* More detailed README, README.svn, README.tests in doc directory
* manual pages can be found in doc directory, and are installed, unbound(8).
* example configuration file doc/example.conf
Vendored
+198 -370
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File diff suppressed because it is too large Load Diff
-107
View File
@@ -1,107 +0,0 @@
/*
* Taken from FreeBSD src / lib / libc / stdtime / localtime.c 1.43 revision.
* localtime.c 7.78.
* tzfile.h 1.8
* adapted to be replacement gmtime_r.
*/
#include "config.h"
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#define MONSPERYEAR 12
#define DAYSPERNYEAR 365
#define DAYSPERLYEAR 366
#define SECSPERMIN 60
#define SECSPERHOUR (60*60)
#define SECSPERDAY (24*60*60)
#define DAYSPERWEEK 7
#define TM_SUNDAY 0
#define TM_MONDAY 1
#define TM_TUESDAY 2
#define TM_WEDNESDAY 3
#define TM_THURSDAY 4
#define TM_FRIDAY 5
#define TM_SATURDAY 6
#define TM_YEAR_BASE 1900
#define EPOCH_YEAR 1970
#define EPOCH_WDAY TM_THURSDAY
#define isleap(y) (((y) % 4) == 0 && (((y) % 100) != 0 || ((y) % 400) == 0))
static const int mon_lengths[2][MONSPERYEAR] = {
{ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
{ 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
};
static const int year_lengths[2] = {
DAYSPERNYEAR, DAYSPERLYEAR
};
static void
timesub(timep, offset, tmp)
const time_t * const timep;
const long offset;
struct tm * const tmp;
{
long days;
long rem;
long y;
int yleap;
const int * ip;
days = *timep / SECSPERDAY;
rem = *timep % SECSPERDAY;
rem += (offset);
while (rem < 0) {
rem += SECSPERDAY;
--days;
}
while (rem >= SECSPERDAY) {
rem -= SECSPERDAY;
++days;
}
tmp->tm_hour = (int) (rem / SECSPERHOUR);
rem = rem % SECSPERHOUR;
tmp->tm_min = (int) (rem / SECSPERMIN);
/*
** A positive leap second requires a special
** representation. This uses "... ??:59:60" et seq.
*/
tmp->tm_sec = (int) (rem % SECSPERMIN) ;
tmp->tm_wday = (int) ((EPOCH_WDAY + days) % DAYSPERWEEK);
if (tmp->tm_wday < 0)
tmp->tm_wday += DAYSPERWEEK;
y = EPOCH_YEAR;
#define LEAPS_THRU_END_OF(y) ((y) / 4 - (y) / 100 + (y) / 400)
while (days < 0 || days >= (long) year_lengths[yleap = isleap(y)]) {
long newy;
newy = y + days / DAYSPERNYEAR;
if (days < 0)
--newy;
days -= (newy - y) * DAYSPERNYEAR +
LEAPS_THRU_END_OF(newy - 1) -
LEAPS_THRU_END_OF(y - 1);
y = newy;
}
tmp->tm_year = y - TM_YEAR_BASE;
tmp->tm_yday = (int) days;
ip = mon_lengths[yleap];
for (tmp->tm_mon = 0; days >= (long) ip[tmp->tm_mon]; ++(tmp->tm_mon))
days = days - (long) ip[tmp->tm_mon];
tmp->tm_mday = (int) (days + 1);
tmp->tm_isdst = 0;
}
/*
* Re-entrant version of gmtime.
*/
struct tm * gmtime_r(const time_t* timep, struct tm *tm)
{
timesub(timep, 0L, tm);
return tm;
}
-4
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@@ -56,12 +56,8 @@
#include <sys/types.h>
#include <sys/param.h>
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#include <ctype.h>
#if 0
-8
View File
@@ -23,12 +23,8 @@
#include <sys/param.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#include <string.h>
#include <errno.h>
#include <stdio.h>
@@ -66,11 +62,7 @@ inet_ntop(int af, const void *src, char *dst, size_t size)
case AF_INET6:
return (inet_ntop6(src, dst, size));
default:
#ifdef EAFNOSUPPORT
errno = EAFNOSUPPORT;
#else
errno = ENOSYS;
#endif
return (NULL);
}
/* NOTREACHED */
-4
View File
@@ -70,11 +70,7 @@ inet_pton(af, src, dst)
case AF_INET6:
return (inet_pton6(src, dst));
default:
#ifdef EAFNOSUPPORT
errno = EAFNOSUPPORT;
#else
errno = ENOSYS;
#endif
return (-1);
}
/* NOTREACHED */
+5 -5
View File
@@ -528,7 +528,7 @@ static long double abs_val (long double value)
return result;
}
static long double compat_pow10 (int exp)
static long double pow10 (int exp)
{
long double result = 1;
@@ -541,7 +541,7 @@ static long double compat_pow10 (int exp)
return result;
}
static long compat_round (long double value)
static long round (long double value)
{
long intpart;
@@ -602,12 +602,12 @@ static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
/* We "cheat" by converting the fractional part to integer by
* multiplying by a factor of 10
*/
fracpart = compat_round ((compat_pow10 (max)) * (ufvalue - intpart));
fracpart = round ((pow10 (max)) * (ufvalue - intpart));
if (fracpart >= compat_pow10 (max))
if (fracpart >= pow10 (max))
{
intpart++;
fracpart -= compat_pow10 (max);
fracpart -= pow10 (max);
}
#ifdef DEBUG_SNPRINTF
-34
View File
@@ -1,34 +0,0 @@
/* socketpair.c - windows mingw32 replacement for socketpair.
* creates a pipe that works like a socketpair a bit
* Taken from libevent-1.4.3.stable WIN32-Code/misc.c
* License: BSD.
*/
#include "config.h"
#include <stdio.h>
#include <windows.h>
int
socketpair(int d, int type, int protocol, int *sv)
{
static int count;
char buf[64];
HANDLE fd;
DWORD dwMode;
(void)d; (void)type; (void)protocol;
sprintf(buf, "\\\\.\\pipe\\levent-%d", count++);
/* Create a duplex pipe which will behave like a socket pair */
fd = CreateNamedPipe(buf, PIPE_ACCESS_DUPLEX, PIPE_TYPE_BYTE | PIPE_NOWAIT,
PIPE_UNLIMITED_INSTANCES, 4096, 4096, 0, NULL);
if (fd == INVALID_HANDLE_VALUE)
return (-1);
sv[0] = (int)fd;
fd = CreateFile(buf, GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (fd == INVALID_HANDLE_VALUE)
return (-1);
dwMode = PIPE_NOWAIT;
SetNamedPipeHandleState(fd, &dwMode, NULL, NULL);
sv[1] = (int)fd;
return (0);
}
+9 -25
View File
@@ -4,7 +4,7 @@
# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
# Inc.
timestamp='2007-05-17'
timestamp='2006-07-02'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -161,7 +161,6 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
arm*) machine=arm-unknown ;;
sh3el) machine=shl-unknown ;;
sh3eb) machine=sh-unknown ;;
sh5el) machine=sh5le-unknown ;;
*) machine=${UNAME_MACHINE_ARCH}-unknown ;;
esac
# The Operating System including object format, if it has switched
@@ -330,7 +329,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
exit ;;
i86pc:SunOS:5.*:* | ix86xen:SunOS:5.*:*)
i86pc:SunOS:5.*:*)
echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
exit ;;
sun4*:SunOS:6*:*)
@@ -781,7 +780,7 @@ EOF
i*:CYGWIN*:*)
echo ${UNAME_MACHINE}-pc-cygwin
exit ;;
*:MINGW*:*)
i*:MINGW*:*)
echo ${UNAME_MACHINE}-pc-mingw32
exit ;;
i*:windows32*:*)
@@ -791,15 +790,12 @@ EOF
i*:PW*:*)
echo ${UNAME_MACHINE}-pc-pw32
exit ;;
*:Interix*:[3456]*)
case ${UNAME_MACHINE} in
x86)
echo i586-pc-interix${UNAME_RELEASE}
exit ;;
EM64T | authenticamd)
echo x86_64-unknown-interix${UNAME_RELEASE}
exit ;;
esac ;;
x86:Interix*:[3456]*)
echo i586-pc-interix${UNAME_RELEASE}
exit ;;
EM64T:Interix*:[3456]*)
echo x86_64-unknown-interix${UNAME_RELEASE}
exit ;;
[345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
echo i${UNAME_MACHINE}-pc-mks
exit ;;
@@ -954,9 +950,6 @@ EOF
x86_64:Linux:*:*)
echo x86_64-unknown-linux-gnu
exit ;;
xtensa:Linux:*:*)
echo xtensa-unknown-linux-gnu
exit ;;
i*86:Linux:*:*)
# The BFD linker knows what the default object file format is, so
# first see if it will tell us. cd to the root directory to prevent
@@ -1215,15 +1208,6 @@ EOF
SX-6:SUPER-UX:*:*)
echo sx6-nec-superux${UNAME_RELEASE}
exit ;;
SX-7:SUPER-UX:*:*)
echo sx7-nec-superux${UNAME_RELEASE}
exit ;;
SX-8:SUPER-UX:*:*)
echo sx8-nec-superux${UNAME_RELEASE}
exit ;;
SX-8R:SUPER-UX:*:*)
echo sx8r-nec-superux${UNAME_RELEASE}
exit ;;
Power*:Rhapsody:*:*)
echo powerpc-apple-rhapsody${UNAME_RELEASE}
exit ;;
+3 -158
View File
@@ -1,8 +1,5 @@
/* config.h.in. Generated from configure.ac by autoheader. */
/* Directory to chroot to */
#undef CHROOT_DIR
/* Pathname to the Unbound configuration file */
#undef CONFIGFILE
@@ -21,51 +18,30 @@
/* Define to 1 if your system has a working `chown' function. */
#undef HAVE_CHOWN
/* Define to 1 if you have the `chroot' function. */
#undef HAVE_CHROOT
/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H
/* Define to 1 if you have the `event_base_free' function. */
#undef HAVE_EVENT_BASE_FREE
/* Define to 1 if you have the `event_base_get_method' function. */
#undef HAVE_EVENT_BASE_GET_METHOD
/* Define to 1 if you have the `event_base_once' function. */
#undef HAVE_EVENT_BASE_ONCE
/* Define to 1 if you have the <event.h> header file. */
#undef HAVE_EVENT_H
/* Define to 1 if you have the `fcntl' function. */
#undef HAVE_FCNTL
/* Define to 1 if you have the `fork' function. */
#undef HAVE_FORK
/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
#undef HAVE_FSEEKO
/* Whether getaddrinfo is available */
/* Define to 1 if you have the `getaddrinfo' function. */
#undef HAVE_GETADDRINFO
/* Define to 1 if you have the <getopt.h> header file. */
#undef HAVE_GETOPT_H
/* Define to 1 if you have the `getpwnam' function. */
#undef HAVE_GETPWNAM
/* Define to 1 if you have the `getrlimit' function. */
#undef HAVE_GETRLIMIT
/* Define to 1 if you have the `gmtime_r' function. */
#undef HAVE_GMTIME_R
/* If you have HMAC_CTX_init */
#undef HAVE_HMAC_CTX_INIT
/* Define to 1 if you have the `inet_aton' function. */
#undef HAVE_INET_ATON
@@ -78,11 +54,8 @@
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* if the function 'ioctlsocket' is available */
#undef HAVE_IOCTLSOCKET
/* Define to 1 if you have the `kill' function. */
#undef HAVE_KILL
/* Define to 1 if you have the `crypto' library (-lcrypto). */
#undef HAVE_LIBCRYPTO
/* Define to 1 if you have the `ldns' library (-lldns). */
#undef HAVE_LIBLDNS
@@ -97,9 +70,6 @@
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the <netdb.h> header file. */
#undef HAVE_NETDB_H
/* Define to 1 if you have the <netinet/in.h> header file. */
#undef HAVE_NETINET_IN_H
@@ -121,42 +91,12 @@
/* Define to 1 if the system has the type `pthread_spinlock_t'. */
#undef HAVE_PTHREAD_SPINLOCK_T
/* Define to 1 if you have the <pwd.h> header file. */
#undef HAVE_PWD_H
/* Define to 1 if you have the `random' function. */
#undef HAVE_RANDOM
/* Define to 1 if you have the `recvmsg' function. */
#undef HAVE_RECVMSG
/* Define to 1 if you have the `sbrk' function. */
#undef HAVE_SBRK
/* Define to 1 if you have the `sendmsg' function. */
#undef HAVE_SENDMSG
/* Define to 1 if you have the `setsid' function. */
#undef HAVE_SETSID
/* Define to 1 if you have the `sigprocmask' function. */
#undef HAVE_SIGPROCMASK
/* Define to 1 if you have the `sleep' function. */
#undef HAVE_SLEEP
/* Define to 1 if you have the `snprintf' function. */
#undef HAVE_SNPRINTF
/* Define to 1 if you have the `socketpair' function. */
#undef HAVE_SOCKETPAIR
/* Using Solaris threads */
#undef HAVE_SOLARIS_THREADS
/* Define to 1 if you have the `srandom' function. */
#undef HAVE_SRANDOM
/* Define if you have the SSL libraries installed. */
#undef HAVE_SSL
@@ -187,9 +127,6 @@
/* Define to 1 if you have the <sys/param.h> header file. */
#undef HAVE_SYS_PARAM_H
/* Define to 1 if you have the <sys/resource.h> header file. */
#undef HAVE_SYS_RESOURCE_H
/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H
@@ -202,54 +139,27 @@
/* Define to 1 if you have the <sys/uio.h> header file. */
#undef HAVE_SYS_UIO_H
/* Define to 1 if you have the <sys/wait.h> header file. */
#undef HAVE_SYS_WAIT_H
/* Define to 1 if you have the <time.h> header file. */
#undef HAVE_TIME_H
/* Define to 1 if you have the `tzset' function. */
#undef HAVE_TZSET
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Define to 1 if you have the `usleep' function. */
#undef HAVE_USLEEP
/* Define to 1 if you have the `vfork' function. */
#undef HAVE_VFORK
/* Define to 1 if you have the <vfork.h> header file. */
#undef HAVE_VFORK_H
/* Define to 1 if you have the <windows.h> header file. */
#undef HAVE_WINDOWS_H
/* Using Windows threads */
#undef HAVE_WINDOWS_THREADS
/* Define to 1 if you have the <winsock2.h> header file. */
#undef HAVE_WINSOCK2_H
/* Define to 1 if `fork' works. */
#undef HAVE_WORKING_FORK
/* Define to 1 if `vfork' works. */
#undef HAVE_WORKING_VFORK
/* Define to 1 if you have the `writev' function. */
#undef HAVE_WRITEV
/* Define to 1 if you have the <ws2tcpip.h> header file. */
#undef HAVE_WS2TCPIP_H
/* Define to the maximum message length to pass to syslog. */
#undef MAXSYSLOGMSGLEN
/* Define if mkdir has one argument. */
#undef MKDIR_HAS_ONE_ARG
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
@@ -265,9 +175,6 @@
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* default pidfile location */
#undef PIDFILE
/* Define to necessary symbol if this constant uses a non-standard name on
your system. */
#undef PTHREAD_CREATE_JOINABLE
@@ -275,9 +182,6 @@
/* Define as the return type of signal handlers (`int' or `void'). */
#undef RETSIGTYPE
/* Directory to chdir to */
#undef RUN_DIR
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
@@ -290,12 +194,6 @@
/* Define if you want to use internal select based events */
#undef USE_MINI_EVENT
/* Whether the windows socket API is used */
#undef USE_WINSOCK
/* the version of the windows API enabled */
#undef WINVER
/* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a
`char[]'. */
#undef YYTEXT_POINTER
@@ -355,9 +253,6 @@
/* Define to `int' if <sys/types.h> does not define. */
#undef pid_t
/* Define to 'int' if not defined */
#undef rlim_t
/* Define to `unsigned int' if <sys/types.h> does not define. */
#undef size_t
@@ -429,14 +324,6 @@
#include <arpa/inet.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
@@ -477,10 +364,6 @@
#define RAND_MAX 2147483647
#endif
#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN 256
#endif
#ifndef IPV6_MIN_MTU
#define IPV6_MIN_MTU 1280
#endif /* IPV6_MIN_MTU */
@@ -498,68 +381,30 @@
#define MAXINCLUDES 10
#ifndef HAVE_SNPRINTF
#define snprintf snprintf_unbound
#define vsnprintf vsnprintf_unbound
#include <stdarg.h>
int snprintf (char *str, size_t count, const char *fmt, ...);
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
#endif /* HAVE_SNPRINTF */
#ifndef HAVE_INET_PTON
#define inet_pton inet_pton_unbound
int inet_pton(int af, const char* src, void* dst);
#endif /* HAVE_INET_PTON */
#ifndef HAVE_INET_NTOP
#define inet_ntop inet_ntop_unbound
const char *inet_ntop(int af, const void *src, char *dst, size_t size);
#endif
#ifndef HAVE_INET_ATON
#define inet_aton inet_aton_unbound
int inet_aton(const char *cp, struct in_addr *addr);
#endif
#ifndef HAVE_MEMMOVE
#define memmove memmove_unbound
void *memmove(void *dest, const void *src, size_t n);
#endif
#ifndef HAVE_STRLCPY
#define strlcpy strlcpy_unbound
size_t strlcpy(char *dst, const char *src, size_t siz);
#endif
#ifndef HAVE_GMTIME_R
#define gmtime_r gmtime_r_unbound
struct tm *gmtime_r(const time_t *timep, struct tm *result);
#endif
#ifndef HAVE_GETADDRINFO
#define getaddrinfo getaddrinfo_unbound
#define gai_strerror gai_strerror_unbound
#define freeaddrinfo freeaddrinfo_unbound
#define getnameinfo getnameinfo_unbound
struct sockaddr_storage;
#include "compat/fake-rfc2553.h"
#endif
#ifndef HAVE_SLEEP
#define sleep(x) Sleep((x)*1000) /* on win32 */
#endif /* HAVE_SLEEP */
#ifndef HAVE_USLEEP
#define usleep(x) Sleep((x)/1000 + 1) /* on win32 */
#endif /* HAVE_USLEEP */
#ifndef HAVE_RANDOM
#define random rand /* on win32, for tests only (bad random) */
#endif /* HAVE_RANDOM */
#ifndef HAVE_SRANDOM
#define srandom(x) srand(x) /* on win32, for tests only (bad random) */
#endif /* HAVE_SRANDOM */
#ifndef HAVE_SOCKETPAIR
int socketpair(int d, int type, int protocol, int *sv);
#endif
/* detect if we need to cast to unsigned int for FD_SET to avoid warnings */
#ifdef HAVE_WINSOCK2_H
#define FD_SET_T (u_int)
#else
#define FD_SET_T
#endif
#include "ldns/ldns.h"
#ifdef UNBOUND_ALLOC_STATS
Vendored
+5 -15
View File
@@ -4,7 +4,7 @@
# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
# Inc.
timestamp='2007-04-29'
timestamp='2006-09-20'
# This file is (in principle) common to ALL GNU software.
# The presence of a machine in this file suggests that SOME GNU software
@@ -245,12 +245,12 @@ case $basic_machine in
| bfin \
| c4x | clipper \
| d10v | d30v | dlx | dsp16xx \
| fido | fr30 | frv \
| fr30 | frv \
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
| i370 | i860 | i960 | ia64 \
| ip2k | iq2000 \
| m32c | m32r | m32rle | m68000 | m68k | m88k \
| maxq | mb | microblaze | mcore | mep \
| maxq | mb | microblaze | mcore \
| mips | mipsbe | mipseb | mipsel | mipsle \
| mips16 \
| mips64 | mips64el \
@@ -324,7 +324,7 @@ case $basic_machine in
| clipper-* | craynv-* | cydra-* \
| d10v-* | d30v-* | dlx-* \
| elxsi-* \
| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
| h8300-* | h8500-* \
| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
| i*86-* | i860-* | i960-* | ia64-* \
@@ -683,10 +683,6 @@ case $basic_machine in
basic_machine=i386-pc
os=-mingw32
;;
mingw32ce)
basic_machine=arm-unknown
os=-mingw32ce
;;
miniframe)
basic_machine=m68000-convergent
;;
@@ -929,9 +925,6 @@ case $basic_machine in
basic_machine=sh-hitachi
os=-hms
;;
sh5el)
basic_machine=sh5le-unknown
;;
sh64)
basic_machine=sh64-unknown
;;
@@ -1226,7 +1219,7 @@ case $os in
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
| -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
| -skyos* | -haiku* | -rdos* | -toppers*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
@@ -1421,9 +1414,6 @@ case $basic_machine in
m68*-cisco)
os=-aout
;;
mep-*)
os=-elf
;;
mips*-cisco)
os=-elf
;;
Vendored
+882 -2149
View File
File diff suppressed because it is too large Load Diff
+81 -327
View File
@@ -1,86 +1,40 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.56)
AC_PREREQ(2.57)
AC_INIT(unbound,1.0.1, unbound-bugs@nlnetlabs.nl, unbound)
LIBUNBOUND_CURRENT=0
LIBUNBOUND_REVISION=13
LIBUNBOUND_AGE=0
# 1.0.0 had 0:12:0
# 1.0.1 had 0:13:0
# Current -- the number of the binary API that we're implementing
# Revision -- which iteration of the implementation of the binary
# API are we supplying?
# Age -- How many previous binary API versions do we also
# support?
#
# If we release a new version that does not change the binary API,
# increment Revision.
#
# If we release a new version that changes the binary API, but does
# not break programs compiled against the old binary API, increment
# Current and Age. Set Revision to 0, since this is the first
# implementation of the new API.
#
# Otherwise, we're changing the binary API and breaking bakward
# compatibility with old binaries. Increment Current. Set Age to 0,
# since we're backward compatible with no previous APIs. Set Revision
# to 0 too.
AC_SUBST(LIBUNBOUND_CURRENT)
AC_SUBST(LIBUNBOUND_REVISION)
AC_SUBST(LIBUNBOUND_AGE)
AC_INIT(unbound, 0.9, unbound-bugs@nlnetlabs.nl, unbound)
CFLAGS=
AC_AIX
dnl
dnl By default set prefix to /usr/local
dnl By default set $sysconfdir to /etc and $localstatedir to /var
dnl
case "$prefix" in
NONE)
prefix="/usr/local"
case "$sysconfdir" in
'${prefix}/etc')
sysconfdir=/etc
;;
esac
case "$localstatedir" in
'${prefix}/var')
localstatedir=/var
;;
esac
;;
esac
#
# Determine configuration file
# the eval is to evaluate shell expansion twice
ub_conf_file=`eval echo "${sysconfdir}/unbound/unbound.conf"`
ub_conf_file=${sysconfdir}/unbound/unbound.conf
AC_ARG_WITH([conf_file],
AC_HELP_STRING([--with-conf-file=path],
[Pathname to the Unbound configuration file]),
[ub_conf_file="$withval"])
AC_HELP_STRING([--with-conf-file=path], [Pathname to the Unbound configuration file]),
[ub_conf_file=$withval])
AC_SUBST(ub_conf_file)
AC_DEFINE_UNQUOTED(CONFIGFILE, ["$ub_conf_file"], [Pathname to the Unbound configuration file])
# Determine run, chroot directory and pidfile locations
AC_ARG_WITH(run-dir,
AC_HELP_STRING([--with-run-dir=path],
[set default directory to chdir to (by default dir part of cfg file)]),
UNBOUND_RUN_DIR="$withval",
UNBOUND_RUN_DIR=`dirname "$ub_conf_file"`)
AC_SUBST(UNBOUND_RUN_DIR)
AC_DEFINE_UNQUOTED(RUN_DIR, ["$UNBOUND_RUN_DIR"], [Directory to chdir to])
AC_ARG_WITH(chroot-dir,
AC_HELP_STRING([--with-chroot-dir=path],
[set default directory to chroot to (by default same as run-dir)]),
UNBOUND_CHROOT_DIR="$withval",
UNBOUND_CHROOT_DIR="$UNBOUND_RUN_DIR")
AC_SUBST(UNBOUND_CHROOT_DIR)
AC_DEFINE_UNQUOTED(CHROOT_DIR, ["$UNBOUND_CHROOT_DIR"], [Directory to chroot to])
AC_ARG_WITH(pidfile,
AC_HELP_STRING([--with-pidfile=filename],
[set default pathname to unbound pidfile (default run-dir/unbound.pid)]),
UNBOUND_PIDFILE="$withval",
UNBOUND_PIDFILE="$UNBOUND_RUN_DIR/unbound.pid")
AC_SUBST(UNBOUND_PIDFILE)
AC_DEFINE_UNQUOTED(PIDFILE, ["$UNBOUND_PIDFILE"], [default pidfile location])
AC_DEFINE(WINVER, 0x0502, [the version of the windows API enabled])
# the eval is to evaluate shell expansion twice, once
# for $nsd_conf_file and once for the ${prefix} within it.
AC_DEFINE_UNQUOTED(CONFIGFILE, ["`eval echo $ub_conf_file`"], [Pathname to the Unbound configuration file])
dnl routine to help check for compiler flags.
AC_DEFUN([CHECK_COMPILER_FLAG],
@@ -165,10 +119,6 @@ CHECK_COMPILER_FLAG(O2, [CFLAGS="$CFLAGS -O2"])
AC_CHECK_HEADERS([getopt.h time.h],,, [AC_INCLUDES_DEFAULT])
# MinGW32 tests
AC_CHECK_HEADERS([winsock2.h ws2tcpip.h],,, [AC_INCLUDES_DEFAULT])
# end mingw32 tests
CHECK_COMPILER_FLAG_NEEDED(-std=c99 -D__EXTENSIONS__ -D_BSD_SOURCE -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_ALL_SOURCE,
[
#include "confdefs.h"
@@ -256,17 +206,6 @@ int test() {
}
], [CFLAGS="$CFLAGS -D_BSD_SOURCE"])
CHECK_COMPILER_FLAG_NEEDED(-D_GNU_SOURCE,
[
#include <netinet/in.h>
int test() {
struct in6_pktinfo inf;
int a = (int)sizeof(inf);
return a;
}
], [CFLAGS="$CFLAGS -D_GNU_SOURCE"])
CHECK_COMPILER_FLAG_NEEDED(-D_POSIX_C_SOURCE=200112,
[
#include "confdefs.h"
@@ -394,11 +333,8 @@ AC_DEFUN([AC_PROG_OBJC], [:])
AC_DEFUN([AC_PROG_OBJCCPP], [:])
AC_DEFUN([AC_LIBTOOL_CXX], [:])
AC_DEFUN([AC_LIBTOOL_F77], [:])
# always use ./libtool unless override from commandline (libtool=mylibtool)
if test -z "$libtool"; then
libtool="./libtool"
fi
AC_SUBST(libtool)
# Use libtool
AC_CHECK_PROGS(libtool, [glibtool libtool15 libtool], [./libtool])
AC_PATH_TOOL(AR, ar, [false])
if test $AR = false; then
AC_MSG_ERROR([Cannot find 'ar', please extend PATH to include it])
@@ -415,7 +351,7 @@ AC_PROG_LIBTOOL
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h sys/resource.h arpa/inet.h syslog.h netdb.h sys/wait.h pwd.h],,, [AC_INCLUDES_DEFAULT])
AC_CHECK_HEADERS([stdarg.h stdbool.h netinet/in.h sys/param.h sys/socket.h sys/uio.h arpa/inet.h syslog.h],,, [AC_INCLUDES_DEFAULT])
# check for types
AC_CHECK_TYPE(int8_t, char)
@@ -433,13 +369,6 @@ AC_TYPE_PID_T
AC_TYPE_OFF_T
AC_CHECK_TYPE(u_char, unsigned char)
AC_CHECK_TYPE(rlim_t, ,
[AC_DEFINE([rlim_t], [unsigned long], [Define to 'int' if not defined])], [
AC_INCLUDES_DEFAULT
#if HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
#endif
])
AC_CHECK_TYPE(socklen_t, ,
[AC_DEFINE([socklen_t], [int], [Define to 'int' if not defined])], [
AC_INCLUDES_DEFAULT
@@ -466,19 +395,31 @@ AC_INCLUDES_DEFAULT
#endif
])
# Check for yyunput
AC_DEFUN([CHECK_YYUNPUT],
[AC_MSG_CHECKING(whether lex can not generate yyunput)
AC_CACHE_VAL(ac_cv_c_yy_unput,
[ac_cv_c_yy_unput=no
if $LEX --nounput -h 2>&1 | grep "do not generate" 2>&1 >/dev/null; then
ac_cv_c_yy_unput="yes"
else
ac_cv_c_yy_unput="no"
fi
])
AC_MSG_RESULT($ac_cv_c_yy_unput)
if test $ac_cv_c_yy_unput = yes; then
LEX="$LEX --nounput"
fi
])dnl
CHECK_YYUNPUT
# add option to disable the evil rpath
dnl Check whether to use rpath or not
AC_ARG_ENABLE(rpath,
[ --disable-rpath disable hardcoded rpath (default=enabled)],
enable_rpath=$enableval, enable_rpath=yes)
if test "x$enable_rpath" = xno; then
AC_MSG_RESULT([Fixing libtool for -rpath problems.])
sed < libtool > libtool-2 \
's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" -D__LIBTOOL_RPATH_SED__ "/'
mv libtool-2 libtool
chmod 755 libtool
libtool="./libtool"
fi
# Checks for libraries.
AC_ARG_WITH(ssl, AC_HELP_STRING([--with-ssl=pathname],
@@ -510,34 +451,9 @@ AC_ARG_WITH(ssl, AC_HELP_STRING([--with-ssl=pathname],
if test "x$enable_rpath" = xyes; then
RUNTIME_PATH="$RUNTIME_PATH -R$ssldir/lib"
fi
AC_MSG_CHECKING([for HMAC_CTX_init in -lcrypto])
ORIGLIBS="$LIBS"
LIBS="$LIBS -lcrypto"
AC_TRY_LINK(, [
int HMAC_CTX_init(void);
(void)HMAC_CTX_init();
], [
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_HMAC_CTX_INIT], 1,
[If you have HMAC_CTX_init])
], [
AC_MSG_RESULT(no)
# check if -lwsock32 or -lgdi32 are needed.
LIBS="$LIBS -lgdi32"
AC_MSG_CHECKING([if -lcrypto needs -lgdi32])
AC_TRY_LINK([], [
int HMAC_CTX_init(void);
(void)HMAC_CTX_init();
],[
AC_DEFINE([HAVE_HMAC_CTX_INIT], 1,
[If you have HMAC_CTX_init])
AC_MSG_RESULT(yes)
],[
AC_MSG_RESULT(no)
AC_CHECK_LIB(crypto, HMAC_CTX_init,, [
AC_MSG_ERROR([OpenSSL found in $ssldir, but version 0.9.7 or higher is required])
])
])
])
fi
AC_SUBST(HAVE_SSL)
AC_SUBST(RUNTIME_PATH)
@@ -566,7 +482,6 @@ fi
# check solaris thread library
AC_ARG_WITH(solaris-threads, AC_HELP_STRING([--with-solaris-threads],
[use solaris native thread library.]), [ ],[ withval="no" ])
ub_have_sol_threads=no
if test x_$withval != x_no; then
if test x_$ub_have_pthreads != x_no; then
AC_WARN([Have pthreads already, ignoring --with-solaris-threads])
@@ -577,40 +492,23 @@ if test x_$withval != x_no; then
CHECK_COMPILER_FLAG(mt, [CFLAGS="$CFLAGS -mt"],
[CFLAGS="$CFLAGS -D_REENTRANT"])
ub_have_sol_threads=yes
] , [
AC_ERROR([no solaris threads found.])
])
fi
fi
# check windows threads
if test x_$ub_have_pthreads = x_no -a x_$ub_have_sol_threads = x_no; then
AC_CHECK_HEADERS([windows.h],,, [AC_INCLUDES_DEFAULT])
AC_MSG_CHECKING([for CreateThread])
AC_TRY_COMPILE([
#ifdef HAVE_WINDOWS_H
#include <windows.h>
#endif
], [
HANDLE t = CreateThread(NULL, 0, NULL, NULL, 0, NULL);
],
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_WINDOWS_THREADS, 1, [Using Windows threads])
,
AC_MSG_RESULT(no)
)
fi
# check to see if libraries are needed for these functions.
AC_SEARCH_LIBS([inet_pton], [nsl])
AC_SEARCH_LIBS([socket], [socket])
# check for library used by libevent after 1.3c
AC_SEARCH_LIBS([clock_gettime], [rt])
# check for libevent
AC_ARG_WITH(libevent, AC_HELP_STRING([--with-libevent=pathname],
[use libevent (will check /usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr or you can specify an explicit path). Slower, but allows use of large outgoing port ranges.]),
[ ],[ withval="no" ])
if test x_$withval = x_yes -o x_$withval != x_no; then
[set path to libevent (will check /usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr)]),
[ ],[ withval="yes" ])
if test x_$withval != x_no; then
AC_MSG_CHECKING(for libevent)
if test x_$withval = x_ -o x_$withval = x_yes; then
withval="/usr/local /opt/local /usr/lib /usr/pkg /usr/sfw /usr"
@@ -624,10 +522,10 @@ if test x_$withval = x_yes -o x_$withval != x_no; then
fi
done
if test x_$found_libevent != x_yes; then
if test -f "$dir/event.h" -a \( -f "$dir/libevent.la" -o -f "$dir/libev.la" \) ; then
if test -f "$dir/event.h" -a -f "$dir/libevent.la"; then
# libevent source directory
AC_MSG_RESULT(found in $thedir)
CPPFLAGS="$CPPFLAGS -I$thedir -I$thedir/include"
CPPFLAGS="$CPPFLAGS -I$thedir"
BAK_LDFLAGS="$LDFLAGS"
# remove evdns from linking
mkdir build >/dev/null 2>&1
@@ -639,13 +537,13 @@ if test x_$withval = x_yes -o x_$withval != x_no; then
cp $ev_files_o build/libevent
cp $ev_files_lo build/libevent
cp $ev_files_libso build/libevent/.libs
LATE_LDFLAGS="build/libevent/*.lo -lm"
LDFLAGS="build/libevent/*.o $LDFLAGS -lm"
LATE_LDFLAGS="build/libevent/*.lo"
LDFLAGS="build/libevent/*.o $LDFLAGS"
else
AC_MSG_ERROR([Cannot find the libevent library in $withval
You can restart ./configure --with-libevent=no to use a builtin alternative.
Please note that this alternative is not as capable as libevent when using
large outgoing port ranges. ])
many outgoing ports. ])
fi
else
AC_MSG_RESULT(found in $thedir)
@@ -655,14 +553,10 @@ large outgoing port ranges. ])
fi
fi
AC_SUBST(RUNTIME_PATH)
# check for library used by libevent after 1.3c
AC_SEARCH_LIBS([clock_gettime], [rt])
AC_SEARCH_LIBS(event_set, [event])
AC_CHECK_HEADERS([event.h],,, [AC_INCLUDES_DEFAULT])
AC_CHECK_FUNCS([event_base_free]) # only in libevent 1.2 and later
AC_CHECK_FUNCS([event_base_once]) # only in libevent 1.4? and later
AC_CHECK_FUNCS([event_base_get_method]) # only in libevent 1.4.3 and later
if test -n "$BAK_LDFLAGS"; then
LDFLAGS="$BAK_LDFLAGS"
fi
@@ -686,8 +580,6 @@ AC_ARG_ENABLE(lock_checks, AC_HELP_STRING([--enable-lock-checks],
, )
if test x_$enable_lock_checks = x_yes; then
AC_DEFINE(ENABLE_LOCK_CHECKS, 1, [Define if you want to use debug lock checking (slow).])
CHECKLOCK_SRC="testcode/checklocks.c"
AC_SUBST(CHECKLOCK_SRC)
fi
# set memory allocation checking if requested
@@ -705,116 +597,6 @@ AC_FUNC_FORK
AC_TYPE_SIGNAL
AC_FUNC_FSEEKO
AC_SYS_LARGEFILE
dnl try to see if an additional _LARGEFILE_SOURCE 1 is needed to get fseeko
CHECK_COMPILER_FLAG_NEEDED(-D_LARGEFILE_SOURCE=1,
[
#include <stdio.h>
int test() {
int a = fseeko(stdin, 0, 0);
return a;
}
], [CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE=1"])
AC_DEFUN([AC_CHECK_GETADDRINFO_WITH_INCLUDES],
[AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING(for getaddrinfo)
ac_cv_func_getaddrinfo=no
AC_LINK_IFELSE(
[
#ifdef __cplusplus
extern "C"
{
#endif
char* getaddrinfo();
char* (*f) () = getaddrinfo;
#ifdef __cplusplus
}
#endif
int main() {
;
return 0;
}
],
dnl this case on linux, solaris, bsd
[ac_cv_func_getaddrinfo="yes"],
dnl no quick getaddrinfo, try mingw32 and winsock2 library.
ORIGLIBS="$LIBS"
LIBS="$LIBS -lws2_32"
AC_LINK_IFELSE(
AC_LANG_PROGRAM(
[
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
],
[
(void)getaddrinfo(NULL, NULL, NULL, NULL);
]
),
[
ac_cv_func_getaddrinfo="yes"
dnl already: LIBS="$LIBS -lws2_32"
AC_DEFINE(USE_WINSOCK, 1, [Whether the windows socket API is used])
],
[
ac_cv_func_getaddrinfo="no"
LIBS="$ORIGLIBS"
])
)
AC_MSG_RESULT($ac_cv_func_getaddrinfo)
if test $ac_cv_func_getaddrinfo = yes; then
AC_DEFINE(HAVE_GETADDRINFO, 1, [Whether getaddrinfo is available])
fi
])dnl
AC_CHECK_GETADDRINFO_WITH_INCLUDES
if test $ac_cv_func_getaddrinfo = no; then
AC_LIBOBJ([fake-rfc2553])
fi
AC_CHECK_FUNCS([tzset sigprocmask fcntl getpwnam getrlimit setsid sbrk chroot kill sleep usleep random srandom recvmsg sendmsg writev])
# check mkdir
AC_MSG_CHECKING([whether mkdir has one arg])
AC_TRY_COMPILE([
#include <stdio.h>
#include <unistd.h>
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
], [
(void)mkdir("directory");
],
AC_MSG_RESULT(yes)
AC_DEFINE(MKDIR_HAS_ONE_ARG, 1, [Define if mkdir has one argument.])
,
AC_MSG_RESULT(no)
)
# check ioctlsocket
AC_MSG_CHECKING(for ioctlsocket)
AC_LINK_IFELSE(AC_LANG_PROGRAM([
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
], [
(void)ioctlsocket(0, 0, NULL);
]), [
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_IOCTLSOCKET, 1, [if the function 'ioctlsocket' is available])
],[AC_MSG_RESULT(no)])
AC_REPLACE_FUNCS(inet_aton)
AC_REPLACE_FUNCS(inet_pton)
AC_REPLACE_FUNCS(inet_ntop)
AC_REPLACE_FUNCS(snprintf)
AC_REPLACE_FUNCS(strlcpy)
AC_REPLACE_FUNCS(memmove)
AC_REPLACE_FUNCS(gmtime_r)
AC_REPLACE_FUNCS(socketpair) dnl for mingw32
# check this after all other compilation checks, since the linking of the lib
# may break checks after this.
@@ -827,9 +609,21 @@ AC_ARG_WITH(ldns,
AC_SUBST(ldnsdir)
])
AC_CHECK_LIB(ldns, ldns_buffer_copy, [
AC_CHECK_LIB(ldns, ldns_rr_new, [
dnl ldns was found, check compat functions
AC_CHECK_LIB(ldns, [ldns_rr_free])
AC_REPLACE_FUNCS(inet_aton)
AC_REPLACE_FUNCS(inet_pton)
AC_REPLACE_FUNCS(inet_ntop)
AC_REPLACE_FUNCS(snprintf)
AC_REPLACE_FUNCS(strlcpy)
AC_REPLACE_FUNCS(memmove)
AC_CHECK_FUNCS([getaddrinfo])
if test $ac_cv_func_getaddrinfo = no; then
AC_LIBOBJ([fake-rfc2553])
fi
] , [
dnl use the builtin ldns-src.tar.gz file to build ldns.
if test ! -f $srcdir/ldns-src.tar.gz; then
@@ -844,11 +638,21 @@ echo "****************************************************************"
if test -d ldns-src; then rm -rf ldns-src; fi
mkdir ldns-src; cp $srcdir/ldns-src.tar.gz ldns-src/ldns-src.tar.gz; (cd ldns-src; gzip -cd ldns-src.tar.gz | tar xf -); rm -f ldns-src/ldns-src.tar.gz
ldnsdir=`ls -d ldns-src/ldns*`
AC_MSG_NOTICE([Configure $ldnsdir scheduled after config.status])
AC_CONFIG_SUBDIRS([ldns-src/ldns*])
CPPFLAGS="-I$ldnsdir/include $CPPFLAGS"
AC_MSG_NOTICE([Configure $ldnsdir])
echo "(cd $ldnsdir; ./configure)"
(cd $ldnsdir; ./configure)
AC_MSG_NOTICE([Finished $ldnsdir configure])
CPPFLAGS="$CPPFLAGS -I$ldnsdir/include"
LDFLAGS="$LDFLAGS $ldnsdir/*.lo"
AC_SUBST(ldnsdir)
dnl use ldns compat functions
AC_DEFINE(HAVE_INET_ATON)
AC_DEFINE(HAVE_INET_PTON)
AC_DEFINE(HAVE_INET_NTOP)
AC_DEFINE(HAVE_SNPRINTF)
AC_DEFINE(HAVE_STRLCPY)
AC_DEFINE(HAVE_MEMMOVE)
AC_DEFINE(HAVE_GETADDRINFO)
])
LDFLAGS="$LATE_LDFLAGS $LDFLAGS"
@@ -895,14 +699,6 @@ AH_BOTTOM([
#include <arpa/inet.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
@@ -943,10 +739,6 @@ AH_BOTTOM([
#define RAND_MAX 2147483647
#endif
#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN 256
#endif
#ifndef IPV6_MIN_MTU
#define IPV6_MIN_MTU 1280
#endif /* IPV6_MIN_MTU */
@@ -964,68 +756,30 @@ AH_BOTTOM([
#define MAXINCLUDES 10
#ifndef HAVE_SNPRINTF
#define snprintf snprintf_unbound
#define vsnprintf vsnprintf_unbound
#include <stdarg.h>
int snprintf (char *str, size_t count, const char *fmt, ...);
int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
#endif /* HAVE_SNPRINTF */
#ifndef HAVE_INET_PTON
#define inet_pton inet_pton_unbound
int inet_pton(int af, const char* src, void* dst);
#endif /* HAVE_INET_PTON */
#ifndef HAVE_INET_NTOP
#define inet_ntop inet_ntop_unbound
const char *inet_ntop(int af, const void *src, char *dst, size_t size);
#endif
#ifndef HAVE_INET_ATON
#define inet_aton inet_aton_unbound
int inet_aton(const char *cp, struct in_addr *addr);
#endif
#ifndef HAVE_MEMMOVE
#define memmove memmove_unbound
void *memmove(void *dest, const void *src, size_t n);
#endif
#ifndef HAVE_STRLCPY
#define strlcpy strlcpy_unbound
size_t strlcpy(char *dst, const char *src, size_t siz);
#endif
#ifndef HAVE_GMTIME_R
#define gmtime_r gmtime_r_unbound
struct tm *gmtime_r(const time_t *timep, struct tm *result);
#endif
#ifndef HAVE_GETADDRINFO
#define getaddrinfo getaddrinfo_unbound
#define gai_strerror gai_strerror_unbound
#define freeaddrinfo freeaddrinfo_unbound
#define getnameinfo getnameinfo_unbound
struct sockaddr_storage;
#include "compat/fake-rfc2553.h"
#endif
#ifndef HAVE_SLEEP
#define sleep(x) Sleep((x)*1000) /* on win32 */
#endif /* HAVE_SLEEP */
#ifndef HAVE_USLEEP
#define usleep(x) Sleep((x)/1000 + 1) /* on win32 */
#endif /* HAVE_USLEEP */
#ifndef HAVE_RANDOM
#define random rand /* on win32, for tests only (bad random) */
#endif /* HAVE_RANDOM */
#ifndef HAVE_SRANDOM
#define srandom(x) srand(x) /* on win32, for tests only (bad random) */
#endif /* HAVE_SRANDOM */
#ifndef HAVE_SOCKETPAIR
int socketpair(int d, int type, int protocol, int *sv);
#endif
/* detect if we need to cast to unsigned int for FD_SET to avoid warnings */
#ifdef HAVE_WINSOCK2_H
#define FD_SET_T (u_int)
#else
#define FD_SET_T
#endif
#include "ldns/ldns.h"
#ifdef UNBOUND_ALLOC_STATS
@@ -1051,6 +805,6 @@ void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
#define UNBOUND_DNS_PORT 53
])
AC_CONFIG_FILES([Makefile doc/example.conf doc/libunbound.3 doc/unbound.8 doc/unbound-checkconf.8 doc/unbound.conf.5])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_HEADER([config.h])
AC_OUTPUT
-9
View File
@@ -1,9 +0,0 @@
These files are contributed to unbound, and are not part of the official
distribution but may be helpful.
* rc_d_unbound: FreeBSD compatible /etc/rc.d script.
* parseunbound.pl: perl script to run from cron that parses statistics from
the log file and stores them.
* unbound.spec and unbound.init: RPM specfile and Linux rc.d initfile.
* update-anchor.sh: shell script that uses unbound-host to update a set
of trust anchor files. Run from cron twice a month.
-140
View File
@@ -1,140 +0,0 @@
#!/usr/local/bin/perl -w
#
# Script to parse the output from the unbound namedaemon.
# Unbound supports a threading model, and outputs a multiline log-blob for
# every thread.
#
# This script should parse all threads of the once, and store it
# in a local cached file for speedy results when queried lots.
#
use strict;
use POSIX qw(SEEK_END);
use Storable;
use FileHandle;
use Carp qw(croak carp);
use constant UNBOUND_CACHE => "/var/tmp/unbound-cache.stor";
my $run_from_cron = @ARGV && $ARGV[0] eq "--cron" && shift;
my $DEBUG = -t STDERR;
# NB. VERY IMPORTANTES: set this when running this script.
my $numthreads = 4;
### if cache exists, read it in. and is newer than 3 minutes
if ( -r UNBOUND_CACHE ) {
my $result = retrieve(UNBOUND_CACHE);
if (-M _ < 3/24/60 && !$run_from_cron ) {
print STDERR "Cached results:\n" if $DEBUG;
print join("\n", @$result), "\n";
exit;
}
}
my $logfile = shift or die "Usage: parseunbound.pl --cron unboundlogfile";
my $in = new FileHandle $logfile or die "Cannot open $logfile: $!\n";
# there is a special key 'thread' that indicates the thread. its not used, but returned anyway.
my @records = ('thread', 'queries', 'cachehits', 'recursions', 'recursionavg',
'outstandingmax', 'outstandingavg', 'outstandingexc',
'median25', 'median50', 'median75',
'us_0', 'us_1', 'us_2', 'us_4', 'us_8', 'us_16', 'us_32',
'us_64', 'us_128', 'us_256', 'us_512', 'us_1024', 'us_2048',
'us_4096', 'us_8192', 'us_16384', 'us_32768', 'us_65536',
'us_131072', 'us_262144', 'us_524288', 's_1', 's_2', 's_4',
's_8', 's_16', 's_32', 's_64', 's_128', 's_256', 's_512');
# Stats hash containing one or more keys. for every thread, 1 key.
my %allstats = (); # key="$threadid", stats={key => value}
my %startstats = (); # when we got a queries entry for this thread
my %donestats = (); # same, but only when we got a histogram entry for it
# stats hash contains name/value pairs of the actual numbers for that thread.
my $offset = 0;
my $inthread=0;
my $inpid;
# We should continue looping untill we meet these conditions:
# a) more total queries than the previous run (which defaults to 0) AND
# b) parsed all $numthreads threads in the log.
my $numqueries = $previousresult ? $previousresult->[1] : 0;
# Main loop
while ( scalar keys %startstats < $numthreads || scalar keys %donestats < $numthreads) {
$offset += 10000;
if ( $offset > -s $logfile or $offset > 10_000_000 ) {
die "Cannot find stats in $logfile\n";
}
$in->seek(-$offset, SEEK_END) or croak "cannot seek $logfile: $!\n";
for my $line ( <$in> ) {
chomp($line);
#[1208777234] unbound[6705:0]
if ($line =~ m/^\[\d+\] unbound\[\d+:(\d+)\]/) {
$inthread = $1;
if ($inthread + 1 > $numthreads) {
die "Hey. lazy. change \$numthreads in this script to ($inthread)\n";
}
}
# this line doesn't contain a pid:thread. skip.
else {
next;
}
if ( $line =~ m/info: server stats for thread \d+: (\d+) queries, (\d+) answers from cache, (\d+) recursions/ ) {
$startstats{$inthread} = 1;
$allstats{$inthread}->{thread} = $inthread;
$allstats{$inthread}->{queries} = $1;
$allstats{$inthread}->{cachehits} = $2;
$allstats{$inthread}->{recursions} = $3;
}
elsif ( $line =~ m/info: server stats for thread (\d+): requestlist max (\d+) avg ([0-9\.]+) exceeded (\d+)/ ) {
$allstats{$inthread}->{outstandingmax} = $2;
$allstats{$inthread}->{outstandingavg} = int($3); # This is a float; rrdtool only handles ints.
$allstats{$inthread}->{outstandingexc} = $4;
}
elsif ( $line =~ m/info: average recursion processing time ([0-9\.]+) sec/ ) {
$allstats{$inthread}->{recursionavg} = int($1 * 1000); # change sec to milisec.
}
elsif ( $line =~ m/info: histogram of recursion processing times/ ) {
next;
}
elsif ( $line =~ m/info: \[25%\]=([0-9\.]+) median\[50%\]=([0-9\.]+) \[75%\]=([0-9\.]+)/ ) {
$allstats{$inthread}->{median25} = int($1 * 1000000); # change seconds to usec
$allstats{$inthread}->{median50} = int($2 * 1000000);
$allstats{$inthread}->{median75} = int($3 * 1000000);
}
elsif ( $line =~ m/info: lower\(secs\) upper\(secs\) recursions/ ) {
# since after this line we're unsure if we get these numbers
# at all, we sould consider this marker as the end of the
# block. Chances that we're parsing a file halfway written
# at this stage are small. Bold statement.
$donestats{$inthread} = 1;
next;
}
elsif ( $line =~ m/info:\s+(\d+)\.(\d+)\s+(\d+)\.(\d+)\s+(\d+)/ ) {
my ($froms, $fromus, $toms, $tous, $counter) = ($1, $2, $3, $4, $5);
my $prefix = '';
if ($froms > 0) {
$allstats{$inthread}->{'s_' . int($froms)} = $counter;
} else {
$allstats{$inthread}->{'us_' . int($fromus)} = $counter;
}
}
}
}
my @result;
# loop on the records we want to store
for my $key ( @records ) {
my $sum = 0;
# these are the different threads parsed
foreach my $thread ( 0 .. $numthreads - 1 ) {
$sum += ($allstats{$thread}->{$key} || 0);
}
print STDERR "$key = " . $sum . "\n" if $DEBUG;
push @result, $sum;
}
print join("\n", @result), "\n";
store \@result, UNBOUND_CACHE;
if ($DEBUG) {
print STDERR "Threads: " . (scalar keys %allstats) . "\n";
}
-23
View File
@@ -1,23 +0,0 @@
#!/bin/sh
#
# unbound freebsd startup rc.d script, modified from the named script.
# uses the default unbound installation path and pidfile location.
# copy this to /etc/rc.d/unbound
# and put unbound_enable="YES" into rc.conf
#
# PROVIDE: unbound
# REQUIRE: SERVERS cleanvar
# KEYWORD: shutdown
. /etc/rc.subr
name="unbound"
rcvar=`set_rcvar`
command="/usr/local/sbin/unbound"
pidfile="/usr/local/etc/unbound/unbound.pid"
extra_commands="reload"
load_rc_config $name
run_rc_command "$1"
-139
View File
@@ -1,139 +0,0 @@
#!/bin/sh
#
# unbound This shell script takes care of starting and stopping
# unbound (DNS server).
#
# chkconfig: - 14 86
# description: unbound is a Domain Name Server (DNS) \
# that is used to resolve host names to IP addresses.
### BEGIN INIT INFO
# Provides: $named unbound
# Required-Start: $network $local_fs
# Required-Stop: $network $local_fs
# Should-Start: $syslog
# Should-Stop: $syslog
# Short-Description: unbound recursive Domain Name Server.
# Description: unbound is a Domain Name Server (DNS)
# that is used to resolve host names to IP addresses.
### END INIT INFO
# Source function library.
. /etc/rc.d/init.d/functions
exec="/usr/sbin/unbound"
prog="unbound"
config="/var/unbound/unbound.conf"
pidfile="/var/unbound/unbound.pid"
rootdir="/var/unbound"
[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
lockfile=/var/lock/subsys/$prog
start() {
[ -x $exec ] || exit 5
[ -f $config ] || exit 6
echo -n $"Starting $prog: "
# setup root jail
if [ -s /etc/localtime ]; then
[ -d ${rootdir}/etc ] || mkdir -p ${rootdir}/etc ;
if [ ! -e ${rootdir}/etc/localtime ] || /usr/bin/cmp -s /etc/localtime ${rootdir}/etc/localtime; then
cp -fp /etc/localtime ${rootdir}/etc/localtime
fi;
fi;
if [ -s /etc/resolv.conf ]; then
[ -d ${rootdir}/etc ] || mkdir -p ${rootdir}/etc ;
if [ ! -e ${rootdir}/etc/resolv.conf ] || /usr/bin/cmp -s /etc/resolv.conf ${rootdir}/etc/resolv.conf; then
cp -fp /etc/resolv.conf ${rootdir}/etc/resolv.conf
fi;
fi;
if ! egrep -q '^/[^[:space:]]+[[:space:]]+'${rootdir}'/dev/log' /proc/mounts; then
[ -d ${rootdir}/dev ] || mkdir -p ${rootdir}/dev ;
[ -e ${rootdir}/dev/log ] || touch ${rootdir}/dev/log
mount --bind -n /dev/log ${rootdir}/dev/log >/dev/null 2>&1;
fi;
if ! egrep -q '^/[^[:space:]]+[[:space:]]+'${rootdir}'/dev/random' /proc/mounts; then
[ -d ${rootdir}/dev ] || mkdir -p ${rootdir}/dev ;
[ -e ${rootdir}/dev/random ] || touch ${rootdir}/dev/random
mount --bind -n /dev/random ${rootdir}/dev/random >/dev/null 2>&1;
fi;
# if not running, start it up here
daemon $exec
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}
stop() {
echo -n $"Stopping $prog: "
# stop it here, often "killproc $prog"
killproc -p $pidfile $prog
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
if egrep -q '^/[^[:space:]]+[[:space:]]+'${rootdir}'/dev/log' /proc/mounts; then
umount ${rootdir}/dev/log >/dev/null 2>&1
fi;
if egrep -q '^/[^[:space:]]+[[:space:]]+'${rootdir}'/dev/random' /proc/mounts; then
umount ${rootdir}/dev/random >/dev/null 2>&1
fi;
return $retval
}
restart() {
stop
start
}
reload() {
kill -HUP `cat $pidfile`
}
force_reload() {
restart
}
rh_status() {
# run checks to determine if the service is running or use generic status
status -p $pidfile $prog
}
rh_status_q() {
rh_status -p $pidfile >/dev/null 2>&1
}
case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
restart
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
exit 2
esac
exit $?
-103
View File
@@ -1,103 +0,0 @@
Summary: Validating, recursive, and caching DNS resolver
Name: unbound
Version: 1.0.1
Release: 1%{?dist}
License: BSD
Url: http://www.nlnetlabs.nl/unbound/
Source: http://www.unbound.net/downloads/%{name}-%{version}.tar.gz
#Source1: unbound.init
Group: System Environment/Daemons
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
BuildRequires: flex, openssl-devel
%description
Unbound is a validating, recursive, and caching DNS resolver.
The C implementation of Unbound is developed and maintained by NLnet
Labs. It is based on ideas and algorithms taken from a java prototype
developed by Verisign labs, Nominet, Kirei and ep.net.
Unbound is designed as a set of modular components, so that also
DNSSEC (secure DNS) validation and stub-resolvers (that do not run
as a server, but are linked into an application) are easily possible.
The source code is under a BSD License.
%prep
%setup -q
# configure with /var/unbound/unbound.conf so that all default chroot,
# pidfile and config file are in /var/unbound, ready for chroot jail set up.
#
# This is a build using libldns builtin version, the resulting binaries
# do not require libldns and this package does not have version dependencies.
# Could be smaller using a dependency on libldns (use --with-ldns=).
%configure --with-conf-file=%{_localstatedir}/%{name}/unbound.conf --disable-rpath
%build
#%{__make} %{?_smp_mflags}
make
%install
rm -rf %{buildroot}
%{__make} DESTDIR=%{buildroot} install
install -d 0700 %{buildroot}%{_localstatedir}/%{name}
install -d 0755 %{buildroot}%{_initrddir}
install -m 0755 contrib/unbound.init %{buildroot}%{_initrddir}/unbound
# add symbolic link from /etc/unbound.conf -> /var/unbound/unbound.conf
ln -s %{_localstatedir}/unbound/unbound.conf %{buildroot}%{_sysconfdir}/unbound.conf
# remove static library from install (fedora packaging guidelines)
rm -f %{buildroot}%{_libdir}/libunbound.a %{buildroot}%{_libdir}/libunbound.la
%clean
rm -rf ${RPM_BUILD_ROOT}
%files
%defattr(-,root,root,-)
%doc doc/README doc/CREDITS doc/LICENSE doc/FEATURES
%attr(0755,root,root) %{_initrddir}/%{name}
%attr(0700,%{name},%{name}) %dir %{_localstatedir}/%{name}
%attr(0644,%{name},%{name}) %config(noreplace) %{_localstatedir}/%{name}/unbound.conf
%attr(0644,%{name},%{name}) %config(noreplace) %{_sysconfdir}/unbound.conf
%{_sbindir}/*
%{_mandir}/*/*
%{_includedir}/*
%{_libdir}/libunbound*
%pre
getent group unbound >/dev/null || groupadd -r unbound
getent passwd unbound >/dev/null || \
useradd -r -g unbound -d /var/unbound -s /sbin/nologin \
-c "unbound name daemon" unbound
exit 0
%post
# This adds the proper /etc/rc*.d links for the script
/sbin/chkconfig --add %{name}
%preun
if [ $1 -eq 0 ]; then
/sbin/service %{name} stop >/dev/null 2>&1
/sbin/chkconfig --del %{name}
# remove root jail
rm -f /var/unbound/dev/log /var/unbound/dev/random /var/unbound/etc/localtime /var/unbound/etc/resolv.conf >/dev/null 2>&1
rmdir /var/unbound/dev >/dev/null 2>&1 || :
rmdir /var/unbound/etc >/dev/null 2>&1 || :
rmdir /var/unbound >/dev/null 2>&1 || :
fi
%postun
if [ "$1" -ge "1" ]; then
/sbin/service %{name} condrestart >/dev/null 2>&1 || :
fi
%changelog
* Thu May 22 2008 Wouter Wijngaards <wouter@nlnetlabs.nl> - 1.0.0
- contrib changes from Patrick Vande Walle.
* Thu Apr 25 2008 Wouter Wijngaards <wouter@nlnetlabs.nl> - 0.12
- Using parts from ports collection entry by Jaap Akkerhuis.
- Using Fedoraproject wiki guidelines.
* Wed Apr 23 2008 Wouter Wijngaards <wouter@nlnetlabs.nl> - 0.11
- Initial version.
-134
View File
@@ -1,134 +0,0 @@
#!/bin/sh
# update-anchor.sh, update a trust anchor.
# this file is BSD licensed.
# which validating lookup to use.
ubhost=unbound-host
function usage()
{
echo "usage: update-anchor [-b] <zone name> <trust anchor file>"
echo " performs an update of trust anchor file"
echo " the trust anchor file is overwritten with the latest keys"
echo " the trust anchor file should contain only keys for one zone"
echo " -b causes keyfile to be made in bind format."
echo " without -b the file is made in unbound format."
echo " "
echo "alternate:"
echo " update-anchor [-b] -d directory"
echo " update all <zone>.anchor files in the directory."
echo " "
echo " name the files br.anchor se.anchor ..., and include them in"
echo " the validating resolver config file."
echo " put keys for the root in a file with the name root.anchor."
exit 1
}
if test $# -eq 0; then
usage
fi
bindformat="no"
filearg='-f'
if test X"$1" = "X-b"; then
shift
bindformat="yes"
filearg='-F'
fi
if test $# -ne 2; then
echo "arguments wrong."
usage
fi
function do_update() {
# arguments: <zonename> <keyfile>
zonename="$1"
keyfile="$2"
tmpfile="/tmp/update-anchor.$$"
$ubhost -v $filearg "$keyfile" -t DNSKEY "$zonename" >$tmpfile
if test $? -ne 0; then
rm -f $tmpfile
echo "Error: Could not update zone $zonename anchor file $keyfile"
echo "Cause: $ubhost lookup failed"
echo " (Is the domain decommissioned? Is connectivity lost?)"
return 2
fi
# has the lookup been DNSSEC validated?
if grep '(secure)$' $tmpfile >/dev/null 2>&1; then
:
else
rm -f $tmpfile
echo "Error: Could not update zone $zonename anchor file $keyfile"
echo "Cause: result of lookup was not secure"
echo " (keys too far out of date? domain changed ownership?)"
return 3
fi
if test $bindformat = "yes"; then
# are there any KSK keys on board?
echo 'trusted-keys {' > "$keyfile"
if grep ' has DNSKEY record 257' $tmpfile >/dev/null 2>&1; then
# store KSK keys in anchor file
grep '(secure)$' $tmpfile | \
grep ' has DNSKEY record 257' | \
sed -e 's/ (secure)$/";/' | \
sed -e 's/ has DNSKEY record \([0-9]*\) \([0-9]*\) \([0-9]*\) /. \1 \2 \3 "/' | \
sed -e 's/^\.\././' >> "$keyfile"
else
# store all keys in the anchor file
grep '(secure)$' $tmpfile | \
sed -e 's/ (secure)$/";/' | \
sed -e 's/ has DNSKEY record \([0-9]*\) \([0-9]*\) \([0-9]*\) /. \1 \2 \3 "/' | \
sed -e 's/^\.\././' >> "$keyfile"
fi
echo '};' >> "$keyfile"
else #not bindformat
# are there any KSK keys on board?
if grep ' has DNSKEY record 257' $tmpfile >/dev/null 2>&1; then
# store KSK keys in anchor file
grep '(secure)$' $tmpfile | \
grep ' has DNSKEY record 257' | \
sed -e 's/ (secure)$//' | \
sed -e 's/ has DNSKEY record /. IN DNSKEY /' | \
sed -e 's/^\.\././' > "$keyfile"
else
# store all keys in the anchor file
grep '(secure)$' $tmpfile | \
sed -e 's/ (secure)$//' | \
sed -e 's/ has DNSKEY record /. IN DNSKEY /' | \
sed -e 's/^\.\././' > "$keyfile"
fi
fi # endif-bindformat
echo "$zonename key file $keyfile updated."
rm -f $tmpfile
}
if test X"$1" = "X-d"; then
tdir="$2"
echo "start updating in $2"
for x in $tdir/*.anchor; do
if test `basename "$x"` = "root.anchor"; then
zname="."
else
zname=`basename "$x" .anchor`
fi
do_update "$zname" "$x"
done
echo "done updating in $2"
else
# regular invocation
if test X"$1" = "X."; then
zname="$1"
else
# strip trailing dot from zone name
zname="`echo $1 | sed -e 's/\.$//'`"
fi
kfile="$2"
do_update $zname $kfile
exit $?
fi
exit 0
+6 -8
View File
@@ -194,16 +194,14 @@ acl_list_apply_cfg(struct acl_list* acl, struct config_file* cfg)
/* insert defaults, with '0' to ignore them if they are duplicates */
if(!acl_list_str_cfg(acl, "0.0.0.0/0", "refuse", 0))
return 0;
if(!acl_list_str_cfg(acl, "::0/0", "refuse", 0))
return 0;
if(!acl_list_str_cfg(acl, "127.0.0.0/8", "allow", 0))
return 0;
if(cfg->do_ip6) {
if(!acl_list_str_cfg(acl, "::0/0", "refuse", 0))
return 0;
if(!acl_list_str_cfg(acl, "::1", "allow", 0))
return 0;
if(!acl_list_str_cfg(acl, "::ffff:127.0.0.1", "allow", 0))
return 0;
}
if(!acl_list_str_cfg(acl, "::1", "allow", 0))
return 0;
if(!acl_list_str_cfg(acl, "::ffff:127.0.0.1", "allow", 0))
return 0;
acl_list_init_parents(acl);
return 1;
}
+6 -104
View File
@@ -53,7 +53,6 @@
#include "services/localzone.h"
#include "services/modstack.h"
#include "util/module.h"
#include "util/random.h"
#include <signal.h>
/** How many quit requests happened. */
@@ -76,24 +75,13 @@ static RETSIGTYPE record_sigh(int sig)
switch(sig)
{
case SIGTERM:
#ifdef SIGQUIT
case SIGQUIT:
#endif
#ifdef SIGBREAK
case SIGBREAK:
#endif
case SIGINT:
sig_record_quit++;
break;
#ifdef SIGHUP
case SIGHUP:
sig_record_reload++;
break;
#endif
#ifdef SIGPIPE
case SIGPIPE:
break;
#endif
default:
log_err("ignoring signal %d", sig);
}
@@ -107,20 +95,9 @@ static void
signal_handling_record()
{
if( signal(SIGTERM, record_sigh) == SIG_ERR ||
#ifdef SIGQUIT
signal(SIGQUIT, record_sigh) == SIG_ERR ||
#endif
#ifdef SIGBREAK
signal(SIGBREAK, record_sigh) == SIG_ERR ||
#endif
#ifdef SIGHUP
signal(SIGHUP, record_sigh) == SIG_ERR ||
#endif
#ifdef SIGPIPE
signal(SIGPIPE, SIG_IGN) == SIG_ERR ||
#endif
signal(SIGINT, record_sigh) == SIG_ERR
)
signal(SIGINT, record_sigh) == SIG_ERR ||
signal(SIGHUP, record_sigh) == SIG_ERR)
log_err("install sighandler: %s", strerror(errno));
}
@@ -131,10 +108,8 @@ signal_handling_record()
static void
signal_handling_playback(struct worker* wrk)
{
#ifdef SIGHUP
if(sig_record_reload)
worker_sighandler(SIGHUP, wrk);
#endif
if(sig_record_quit)
worker_sighandler(SIGTERM, wrk);
sig_record_quit = 0;
@@ -146,26 +121,11 @@ daemon_init()
{
struct daemon* daemon = (struct daemon*)calloc(1,
sizeof(struct daemon));
#ifdef USE_WINSOCK
int r;
WSADATA wsa_data;
#endif
if(!daemon)
return NULL;
#ifdef USE_WINSOCK
r = WSAStartup(MAKEWORD(2,2), &wsa_data);
if(r != 0) {
fatal_exit("could not init winsock. WSAStartup: %s",
wsa_strerror(r));
}
#endif /* USE_WINSOCK */
signal_handling_record();
checklock_start();
ERR_load_crypto_strings();
#ifdef HAVE_TZSET
/* init timezone info while we are not chrooted yet */
tzset();
#endif
daemon->need_to_exit = 0;
modstack_init(&daemon->mods);
if(!(daemon->env = (struct module_env*)calloc(1,
@@ -212,74 +172,23 @@ static void daemon_setup_modules(struct daemon* daemon)
}
}
/**
* Obtain allowed port numbers, concatenate the list, and shuffle them
* (ready to be handed out to threads).
* @param daemon: the daemon. Uses rand and cfg.
* @param shufport: the portlist output.
* @return number of ports available.
*/
int daemon_get_shufport(struct daemon* daemon, int* shufport)
{
int i, n, k, temp;
int avail = 0;
for(i=0; i<65536; i++) {
if(daemon->cfg->outgoing_avail_ports[i]) {
shufport[avail++] = daemon->cfg->
outgoing_avail_ports[i];
}
}
if(avail == 0)
fatal_exit("no ports are permitted for UDP, add "
"with outgoing-port-permit");
/* Knuth shuffle */
n = avail;
while(--n > 0) {
k = ub_random(daemon->rand) % (n+1); /* 0<= k<= n */
temp = shufport[k];
shufport[k] = shufport[n];
shufport[n] = temp;
}
return avail;
}
/**
* Allocate empty worker structures. With backptr and thread-number,
* from 0..numthread initialised. Used as user arguments to new threads.
* Creates the daemon random generator if it does not exist yet.
* The random generator stays existing between reloads with a unique state.
* @param daemon: the daemon with (new) config settings.
*/
static void
daemon_create_workers(struct daemon* daemon)
{
int i, numport;
int* shufport;
int i;
log_assert(daemon && daemon->cfg);
if(!daemon->rand) {
unsigned int seed = (unsigned int)time(NULL) ^
(unsigned int)getpid() ^ 0x438;
daemon->rand = ub_initstate(seed, NULL);
if(!daemon->rand)
fatal_exit("could not init random generator");
}
shufport = (int*)calloc(65536, sizeof(int));
if(!shufport)
fatal_exit("out of memory during daemon init");
numport = daemon_get_shufport(daemon, shufport);
verbose(VERB_ALGO, "total of %d outgoing ports available", numport);
daemon->num = daemon->cfg->num_threads;
daemon->workers = (struct worker**)calloc((size_t)daemon->num,
sizeof(struct worker*));
for(i=0; i<daemon->num; i++) {
if(!(daemon->workers[i] = worker_create(daemon, i,
shufport+numport*i/daemon->num,
numport*(i+1)/daemon->num - numport*i/daemon->num)))
/* the above is not ports/numthr, due to rounding */
if(!(daemon->workers[i] = worker_create(daemon, i)))
fatal_exit("could not create worker");
}
free(shufport);
}
/**
@@ -314,7 +223,7 @@ thread_start(void* arg)
struct worker* worker = (struct worker*)arg;
log_thread_set(&worker->thread_num);
ub_thread_blocksigs();
#ifdef THREADS_DISABLED
#if !defined(HAVE_PTHREAD) && !defined(HAVE_SOLARIS_THREADS)
/* close pipe ends used by main */
close(worker->cmd_send_fd);
worker->cmd_send_fd = -1;
@@ -341,7 +250,7 @@ daemon_start_others(struct daemon* daemon)
for(i=1; i<daemon->num; i++) {
ub_thread_create(&daemon->workers[i]->thr_id,
thread_start, daemon->workers[i]);
#ifdef THREADS_DISABLED
#if !defined(HAVE_PTHREAD) && !defined(HAVE_SOLARIS_THREADS)
/* close pipe end of child */
close(daemon->workers[i]->cmd_recv_fd);
daemon->workers[i]->cmd_recv_fd = -1;
@@ -454,7 +363,6 @@ daemon_delete(struct daemon* daemon)
rrset_cache_delete(daemon->env->rrset_cache);
infra_delete(daemon->env->infra_cache);
}
ub_randfree(daemon->rand);
alloc_clear(&daemon->superalloc);
acl_list_delete(daemon->acl);
free(daemon->pidfile);
@@ -469,10 +377,4 @@ daemon_delete(struct daemon* daemon)
ERR_free_strings();
RAND_cleanup();
checklock_stop();
#ifdef USE_WINSOCK
if(WSACleanup() != 0) {
log_err("Could not WSACleanup: %s",
wsa_strerror(WSAGetLastError()));
}
#endif
}
-3
View File
@@ -53,7 +53,6 @@ struct module_env;
struct rrset_cache;
struct acl_list;
struct local_zones;
struct ub_randstate;
/**
* Structure holding worker list.
@@ -74,8 +73,6 @@ struct daemon {
struct worker** workers;
/** do we need to exit unbound (or is it only a reload?) */
int need_to_exit;
/** master random table ; used for port div between threads on reload*/
struct ub_randstate* rand;
/** master allocation cache */
struct alloc_cache superalloc;
/** the module environment master value, copied and changed by threads*/
+22 -101
View File
@@ -52,23 +52,8 @@
#include "util/module.h"
#include <signal.h>
#include <fcntl.h>
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
#ifdef USE_MINI_EVENT
# ifdef USE_WINSOCK
# include "util/winsock_event.h"
# else
# include "util/mini_event.h"
# endif
#else
# include <event.h>
#endif
/** global debug value to keep track of heap memory allocation */
void* unbound_start_brk = 0;
@@ -84,8 +69,6 @@ static void usage()
printf("-d do not fork into the background.\n");
printf("-v verbose (more times to increase verbosity)\n");
printf("Version %s\n", PACKAGE_VERSION);
printf("libevent %s, libldns %s\n",
event_get_version(), ldns_version());
printf("BSD licensed, see LICENSE in source package for details.\n");
printf("Report bugs to %s\n", PACKAGE_BUGREPORT);
}
@@ -94,28 +77,23 @@ static void usage()
static void
checkrlimits(struct config_file* cfg)
{
#ifdef HAVE_GETRLIMIT
int list = ((cfg->do_ip4?1:0) + (cfg->do_ip6?1:0)) *
((cfg->do_udp?1:0) + (cfg->do_tcp?1 +
(int)cfg->incoming_num_tcp:0));
size_t ifs = (size_t)(cfg->num_ifs==0?1:cfg->num_ifs);
size_t listen_num = list*ifs;
size_t outudpnum = (size_t)cfg->outgoing_num_ports;
size_t outtcpnum = cfg->outgoing_num_tcp;
size_t out_ifs = (size_t)(cfg->num_out_ifs==0?1:cfg->num_out_ifs);
size_t outnum = cfg->outgoing_num_ports*out_ifs + cfg->outgoing_num_tcp;
size_t misc = 4; /* logfile, pidfile, stdout... */
size_t perthread_noudp = listen_num + outtcpnum +
2/*cmdpipe*/ + 2/*libevent*/ + misc;
size_t perthread = perthread_noudp + outudpnum;
size_t perthread = listen_num + outnum + 2/*cmdpipe*/ + 2/*libevent*/
+ misc;
#if !defined(HAVE_PTHREAD) && !defined(HAVE_SOLARIS_THREADS)
int numthread = 1; /* it forks */
#else
int numthread = cfg->num_threads;
#endif
size_t total = numthread * perthread + misc;
size_t avail;
struct rlimit rlim;
if(getrlimit(RLIMIT_NOFILE, &rlim) < 0) {
log_warn("getrlimit: %s", strerror(errno));
return;
@@ -123,27 +101,14 @@ checkrlimits(struct config_file* cfg)
if(rlim.rlim_cur == (rlim_t)RLIM_INFINITY)
return;
if((size_t)rlim.rlim_cur < total) {
avail = (size_t)rlim.rlim_cur;
rlim.rlim_cur = (rlim_t)(total + 10);
rlim.rlim_max = (rlim_t)(total + 10);
if(setrlimit(RLIMIT_NOFILE, &rlim) < 0) {
log_warn("setrlimit: %s", strerror(errno));
log_warn("cannot increase max open fds from %u to %u",
(unsigned)avail, (unsigned)total+10);
cfg->outgoing_num_ports = (int)((avail
- numthread*perthread_noudp
- 10 /* safety margin */) /numthread);
log_warn("continuing with less udp ports: %u",
cfg->outgoing_num_ports);
log_warn("increase ulimit or decrease threads, ports in config to remove this warning");
return;
}
log_warn("increased limit(open files) from %u to %u",
(unsigned)avail, (unsigned)total+10);
log_err("Not enough sockets available. Increase "
"ulimit(open files).");
log_err("or decrease number of threads, outgoing num ports, "
"outgoing num tcp or number of interfaces");
log_err("estimate %u fds high mark, %u available",
(unsigned)total, (unsigned)rlim.rlim_cur);
fatal_exit("Not enough file descriptors available");
}
#else
(void)cfg;
#endif /* HAVE_GETRLIMIT */
}
/** set verbosity, check rlimits, cache settings */
@@ -176,7 +141,6 @@ apply_settings(struct daemon* daemon, struct config_file* cfg,
checkrlimits(cfg);
}
#ifdef HAVE_KILL
/** Read existing pid from pidfile.
* @param file: file name of pid file.
* @return: the pid from the file or -1 if none.
@@ -264,13 +228,11 @@ checkoldpid(struct config_file* cfg)
(unsigned)old);
}
}
#endif /* HAVE_KILL */
/** detach from command line */
static void
detach(struct config_file* cfg)
{
#ifdef HAVE_WORKING_FORK
int fd;
/* Take off... */
switch (fork()) {
@@ -284,10 +246,8 @@ detach(struct config_file* cfg)
exit(0);
}
/* detach */
#ifdef HAVE_SETSID
if(setsid() == -1)
fatal_exit("setsid() failed: %s", strerror(errno));
#endif
if ((fd = open("/dev/null", O_RDWR, 0)) != -1) {
(void)dup2(fd, STDIN_FILENO);
(void)dup2(fd, STDOUT_FILENO);
@@ -295,17 +255,12 @@ detach(struct config_file* cfg)
if (fd > 2)
(void)close(fd);
}
#else
(void)cfg;
#endif /* HAVE_WORKING_FORK */
}
/** daemonize, drop user priviliges and chroot if needed */
static void
do_chroot(struct daemon* daemon, struct config_file* cfg, int debug_mode,
char** cfgfile)
do_chroot(struct daemon* daemon, struct config_file* cfg, int debug_mode)
{
#ifdef HAVE_GETPWNAM
uid_t uid;
gid_t gid;
/* initialize, but not to 0 (root) */
@@ -314,6 +269,13 @@ do_chroot(struct daemon* daemon, struct config_file* cfg, int debug_mode,
log_assert(cfg);
/* daemonize last to be able to print error to user */
if(cfg->directory && cfg->directory[0]) {
if(chdir(cfg->directory)) {
fatal_exit("Could not chdir to %s: %s",
cfg->directory, strerror(errno));
}
verbose(VERB_QUERY, "chdir to %s", cfg->directory);
}
if(cfg->username && cfg->username[0]) {
struct passwd *pwd;
if((pwd = getpwnam(cfg->username)) == NULL)
@@ -322,40 +284,12 @@ do_chroot(struct daemon* daemon, struct config_file* cfg, int debug_mode,
gid = pwd->pw_gid;
endpwent();
}
#endif
#ifdef HAVE_CHROOT
if(cfg->chrootdir && cfg->chrootdir[0]) {
if(chdir(cfg->chrootdir)) {
fatal_exit("unable to chdir to chroot %s: %s",
cfg->chrootdir, strerror(errno));
}
verbose(VERB_QUERY, "chdir to %s", cfg->chrootdir);
if(chroot(cfg->chrootdir))
fatal_exit("unable to chroot to %s: %s",
cfg->chrootdir, strerror(errno));
verbose(VERB_QUERY, "chroot to %s", cfg->chrootdir);
if(strncmp(*cfgfile, cfg->chrootdir,
strlen(cfg->chrootdir)) == 0)
(*cfgfile) += strlen(cfg->chrootdir);
}
#else
(void)cfgfile;
#endif
if(cfg->directory && cfg->directory[0]) {
char* dir = cfg->directory;
if(cfg->chrootdir && cfg->chrootdir[0] &&
strncmp(dir, cfg->chrootdir,
strlen(cfg->chrootdir)) == 0)
dir += strlen(cfg->chrootdir);
if(dir[0]) {
if(chdir(dir)) {
fatal_exit("Could not chdir to %s: %s",
dir, strerror(errno));
}
verbose(VERB_QUERY, "chdir to %s", dir);
}
}
#ifdef HAVE_GETPWNAM
if(cfg->username && cfg->username[0]) {
if(setgid(gid) != 0)
fatal_exit("unable to set group id of %s: %s",
@@ -366,20 +300,16 @@ do_chroot(struct daemon* daemon, struct config_file* cfg, int debug_mode,
verbose(VERB_QUERY, "drop user privileges, run as %s",
cfg->username);
}
#endif
#ifdef HAVE_KILL
/* check old pid file before forking */
if(cfg->pidfile && cfg->pidfile[0]) {
checkoldpid(cfg);
}
#endif
/* init logfile just before fork */
log_init(cfg->logfile, cfg->use_syslog, cfg->chrootdir);
if(!debug_mode && cfg->do_daemonize) {
detach(cfg);
}
#ifdef HAVE_KILL
if(cfg->pidfile && cfg->pidfile[0]) {
char* pf = cfg->pidfile;
if(cfg->chrootdir && cfg->chrootdir[0] &&
@@ -389,9 +319,6 @@ do_chroot(struct daemon* daemon, struct config_file* cfg, int debug_mode,
if(!(daemon->pidfile = strdup(pf)))
log_err("pidf: malloc failed");
}
#else
(void)daemon;
#endif
}
/**
@@ -418,19 +345,15 @@ run_daemon(char* cfgfile, int cmdline_verbose, int debug_mode)
/* config stuff */
if(!(cfg = config_create()))
fatal_exit("Could not alloc config defaults");
if(!config_read(cfg, cfgfile)) {
if(errno != ENOENT)
fatal_exit("Could not read config file: %s",
cfgfile);
log_warn("Continuing with default config settings");
}
if(!config_read(cfg, cfgfile))
fatal_exit("Could not read config file: %s", cfgfile);
apply_settings(daemon, cfg, cmdline_verbose);
/* prepare */
if(!daemon_open_shared_ports(daemon))
fatal_exit("could not open ports");
if(!done_chroot) {
do_chroot(daemon, cfg, debug_mode, &cfgfile);
do_chroot(daemon, cfg, debug_mode);
done_chroot = 1;
} else log_init(cfg->logfile, cfg->use_syslog, cfg->chrootdir);
/* work */
@@ -466,10 +389,8 @@ main(int argc, char* argv[])
int cmdline_verbose = 0;
int debug_mode = 0;
#ifdef HAVE_SBRK
/* take debug snapshot of heap */
unbound_start_brk = sbrk(0);
#endif
log_init(NULL, 0, NULL);
/* parse the options */
+27 -74
View File
@@ -67,9 +67,7 @@
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#include <signal.h>
/** Size of an UDP datagram */
@@ -104,7 +102,6 @@ debug_memleak(size_t accounted, size_t heap,
static void
debug_total_mem(size_t calctotal)
{
#ifdef HAVE_SBRK
extern void* unbound_start_brk;
extern size_t unbound_mem_alloc, unbound_mem_freed;
void* cur = sbrk(0);
@@ -114,9 +111,6 @@ debug_total_mem(size_t calctotal)
(unsigned)unbound_mem_alloc, (unsigned)unbound_mem_freed);
debug_memleak(calctotal, (size_t)total,
unbound_mem_alloc, unbound_mem_freed);
#else
(void)calctotal;
#endif /* HAVE_SBRK */
}
#endif /* UNBOUND_ALLOC_STATS */
@@ -143,7 +137,7 @@ worker_mem_report(struct worker* ATTR_UNUSED(worker),
iter = 0;
val = 0;
for(i=0; i<worker->env.mesh->mods.num; i++) {
fptr_ok(fptr_whitelist_mod_get_mem(worker->env.mesh->
log_assert(fptr_whitelist_mod_get_mem(worker->env.mesh->
mods.mod[i]->get_mem));
if(strcmp(worker->env.mesh->mods.mod[i]->name, "validator")==0)
val += (*worker->env.mesh->mods.mod[i]->get_mem)
@@ -175,7 +169,7 @@ worker_mem_report(struct worker* ATTR_UNUSED(worker),
if(verbosity < VERB_QUERY)
return;
for(i=0; i<worker->env.mesh->mods.num; i++) {
fptr_ok(fptr_whitelist_mod_get_mem(worker->env.mesh->
log_assert(fptr_whitelist_mod_get_mem(worker->env.mesh->
mods.mod[i]->get_mem));
if(strcmp(worker->env.mesh->mods.mod[i]->name, "validator")==0)
val += (*worker->env.mesh->mods.mod[i]->get_mem)
@@ -412,7 +406,7 @@ answer_norec_from_cache(struct worker* worker, struct query_info* qinfo,
*/
uint16_t udpsize = edns->udp_size;
int secure = 0;
uint32_t timenow = *worker->env.now;
uint32_t timenow = (uint32_t)time(0);
int must_validate = !(flags&BIT_CD) && worker->env.need_to_validate;
struct dns_msg *msg = NULL;
struct delegpt *dp;
@@ -511,11 +505,12 @@ all_rrsets_secure(struct reply_info* rep) {
/** answer query from the cache */
static int
answer_from_cache(struct worker* worker, struct query_info* qinfo,
struct reply_info* rep, uint16_t id, uint16_t flags,
struct comm_reply* repinfo, struct edns_data* edns)
answer_from_cache(struct worker* worker, struct lruhash_entry* e, uint16_t id,
uint16_t flags, struct comm_reply* repinfo, struct edns_data* edns)
{
uint32_t timenow = *worker->env.now;
struct msgreply_entry* mrentry = (struct msgreply_entry*)e->key;
struct reply_info* rep = (struct reply_info*)e->data;
uint32_t timenow = time(0);
uint16_t udpsize = edns->udp_size;
int secure;
int must_validate = !(flags&BIT_CD) && worker->env.need_to_validate;
@@ -552,7 +547,7 @@ answer_from_cache(struct worker* worker, struct query_info* qinfo,
edns->ext_rcode = 0;
edns->bits &= EDNS_DO;
error_encode(repinfo->c->buffer, LDNS_RCODE_SERVFAIL,
qinfo, id, flags, edns);
&mrentry->key, id, flags, edns);
rrset_array_unlock_touch(worker->env.rrset_cache,
worker->scratchpad, rep->ref, rep->rrset_count);
regional_free_all(worker->scratchpad);
@@ -578,11 +573,11 @@ answer_from_cache(struct worker* worker, struct query_info* qinfo,
edns->udp_size = EDNS_ADVERTISED_SIZE;
edns->ext_rcode = 0;
edns->bits &= EDNS_DO;
if(!reply_info_answer_encode(qinfo, rep, id, flags,
if(!reply_info_answer_encode(&mrentry->key, rep, id, flags,
repinfo->c->buffer, timenow, 1, worker->scratchpad,
udpsize, edns, (int)(edns->bits & EDNS_DO), secure)) {
error_encode(repinfo->c->buffer, LDNS_RCODE_SERVFAIL,
qinfo, id, flags, edns);
&mrentry->key, id, flags, edns);
}
/* cannot send the reply right now, because blocking network syscall
* is bad while holding locks. */
@@ -792,8 +787,7 @@ worker_handle_request(struct comm_point* c, void* arg, int error,
h = query_info_hash(&qinfo);
if((e=slabhash_lookup(worker->env.msg_cache, h, &qinfo, 0))) {
/* answer from cache - we have acquired a readlock on it */
if(answer_from_cache(worker, &qinfo,
(struct reply_info*)e->data,
if(answer_from_cache(worker, e,
*(uint16_t*)ldns_buffer_begin(c->buffer),
ldns_buffer_read_u16_at(c->buffer, 2), repinfo,
&edns)) {
@@ -823,12 +817,6 @@ worker_handle_request(struct comm_point* c, void* arg, int error,
worker->stats.num_query_list_exceeded++;
comm_point_drop_reply(repinfo);
return 0;
} else if(worker->env.mesh->num_reply_addrs>worker->request_size*16) {
verbose(VERB_ALGO, "Too many requests queued. "
"dropping incoming query.");
worker->stats.num_query_list_exceeded++;
comm_point_drop_reply(repinfo);
return 0;
}
mesh_new_client(worker->env.mesh, &qinfo,
ldns_buffer_read_u16_at(c->buffer, 2),
@@ -846,24 +834,20 @@ worker_sighandler(int sig, void* arg)
* in the cause for unbound to exit */
struct worker* worker = (struct worker*)arg;
switch(sig) {
#ifdef SIGHUP
case SIGHUP:
verbose(VERB_QUERY, "caught signal SIGHUP");
comm_base_exit(worker->base);
break;
#endif
case SIGINT:
verbose(VERB_QUERY, "caught signal SIGINT");
worker->need_to_exit = 1;
comm_base_exit(worker->base);
break;
#ifdef SIGQUIT
case SIGQUIT:
verbose(VERB_QUERY, "caught signal SIGQUIT");
worker->need_to_exit = 1;
comm_base_exit(worker->base);
break;
#endif
case SIGTERM:
verbose(VERB_QUERY, "caught signal SIGTERM");
worker->need_to_exit = 1;
@@ -893,27 +877,19 @@ void worker_stat_timer_cb(void* arg)
server_stats_log(&worker->stats, worker->thread_num);
mesh_stats(worker->env.mesh, "mesh has");
worker_mem_report(worker, NULL);
if(!worker->daemon->cfg->stat_cumulative) {
server_stats_init(&worker->stats);
mesh_stats_clear(worker->env.mesh);
}
server_stats_init(&worker->stats);
mesh_stats_clear(worker->env.mesh);
/* start next timer */
worker_restart_timer(worker);
}
struct worker*
worker_create(struct daemon* daemon, int id, int* ports, int n)
worker_create(struct daemon* daemon, int id)
{
struct worker* worker = (struct worker*)calloc(1,
sizeof(struct worker));
if(!worker)
return NULL;
worker->numports = n;
worker->ports = (int*)memdup(ports, sizeof(int)*n);
if(!worker->ports) {
free(worker);
return NULL;
}
worker->daemon = daemon;
worker->thread_num = id;
worker->cmd_send_fd = -1;
@@ -943,6 +919,7 @@ worker_init(struct worker* worker, struct config_file *cfg,
struct listen_port* ports, int do_sigs)
{
unsigned int seed;
int startport;
worker->need_to_exit = 0;
worker->base = comm_base_create();
if(!worker->base) {
@@ -951,26 +928,17 @@ worker_init(struct worker* worker, struct config_file *cfg,
return 0;
}
if(do_sigs) {
#ifdef SIGHUP
ub_thread_sig_unblock(SIGHUP);
#endif
ub_thread_sig_unblock(SIGINT);
#ifdef SIGQUIT
ub_thread_sig_unblock(SIGQUIT);
#endif
ub_thread_sig_unblock(SIGTERM);
#ifndef LIBEVENT_SIGNAL_PROBLEM
worker->comsig = comm_signal_create(worker->base,
worker_sighandler, worker);
if(!worker->comsig
#ifdef SIGHUP
|| !comm_signal_bind(worker->comsig, SIGHUP)
#endif
#ifdef SIGQUIT
|| !comm_signal_bind(worker->comsig, SIGQUIT)
#endif
if(!worker->comsig || !comm_signal_bind(worker->comsig, SIGHUP)
|| !comm_signal_bind(worker->comsig, SIGINT)
|| !comm_signal_bind(worker->comsig, SIGTERM)
|| !comm_signal_bind(worker->comsig, SIGINT)) {
|| !comm_signal_bind(worker->comsig, SIGQUIT)) {
log_err("could not create signal handlers");
worker_delete(worker);
return 0;
@@ -997,12 +965,13 @@ worker_init(struct worker* worker, struct config_file *cfg,
worker_delete(worker);
return 0;
}
startport = cfg->outgoing_base_port +
cfg->outgoing_num_ports * worker->thread_num;
worker->back = outside_network_create(worker->base,
cfg->msg_buffer_size, (size_t)cfg->outgoing_num_ports,
cfg->out_ifs, cfg->num_out_ifs, cfg->do_ip4, cfg->do_ip6,
cfg->do_tcp?cfg->outgoing_num_tcp:0,
worker->daemon->env->infra_cache, worker->rndstate,
cfg->use_caps_bits_for_id, worker->ports, worker->numports);
startport, cfg->do_tcp?cfg->outgoing_num_tcp:0,
worker->daemon->env->infra_cache, worker->rndstate);
if(!worker->back) {
log_err("could not create outgoing sockets");
worker_delete(worker);
@@ -1039,9 +1008,6 @@ worker_init(struct worker* worker, struct config_file *cfg,
worker->thread_num);
alloc_set_id_cleanup(&worker->alloc, &worker_alloc_cleanup, worker);
worker->env = *worker->daemon->env;
comm_base_timept(worker->base, &worker->env.now, &worker->env.now_tv);
if(worker->thread_num == 0)
log_set_time(worker->env.now);
worker->env.worker = worker;
worker->env.send_packet = &worker_send_packet;
worker->env.send_query = &worker_send_query;
@@ -1091,9 +1057,6 @@ worker_delete(struct worker* worker)
comm_signal_delete(worker->comsig);
comm_point_delete(worker->cmd_com);
comm_timer_delete(worker->stat_timer);
free(worker->ports);
if(worker->thread_num == 0)
log_set_time(NULL);
comm_base_delete(worker->base);
ub_randfree(worker->rndstate);
/* close fds after deleting commpoints, to be sure.
@@ -1116,10 +1079,12 @@ worker_send_packet(ldns_buffer* pkt, struct sockaddr_storage* addr,
struct worker* worker = q->env->worker;
if(use_tcp) {
return pending_tcp_query(worker->back, pkt, addr, addrlen,
timeout, worker_handle_reply, q) != 0;
timeout, worker_handle_reply, q,
worker->rndstate) != 0;
}
return pending_udp_query(worker->back, pkt, addr, addrlen,
timeout*1000, worker_handle_reply, q) != 0;
timeout*1000, worker_handle_reply, q,
worker->rndstate) != 0;
}
/** compare outbound entry qstates */
@@ -1204,15 +1169,3 @@ int context_query_cmp(const void* ATTR_UNUSED(a), const void* ATTR_UNUSED(b))
log_assert(0);
return 0;
}
int order_lock_cmp(const void* ATTR_UNUSED(e1), const void* ATTR_UNUSED(e2))
{
log_assert(0);
return 0;
}
int codeline_cmp(const void* ATTR_UNUSED(a), const void* ATTR_UNUSED(b))
{
log_assert(0);
return 0;
}
+1 -7
View File
@@ -86,10 +86,6 @@ struct worker {
struct listen_dnsport* front;
/** the backside outside network interface to the auth servers */
struct outside_network* back;
/** ports to be used by this worker. */
int* ports;
/** number of ports for this worker */
int numports;
/** the signal handler */
struct comm_signal* comsig;
/** commpoint to listen to commands. */
@@ -120,11 +116,9 @@ struct worker {
* with backpointers only. Use worker_init on it later.
* @param daemon: the daemon that this worker thread is part of.
* @param id: the thread number from 0.. numthreads-1.
* @param ports: the ports it is allowed to use, array.
* @param n: the number of ports.
* @return: the new worker or NULL on alloc failure.
*/
struct worker* worker_create(struct daemon* daemon, int id, int* ports, int n);
struct worker* worker_create(struct daemon* daemon, int id);
/**
* Initialize worker.
+4 -8
View File
@@ -1,14 +1,10 @@
Unbound was developed at NLnet Labs by Wouter Wijngaards.
Unbound was architected in January of 2004 by Jakob Schlyter of Kirei
and Roy Arends of Nominet. VeriSign and EP.Net funded development of
the prototype, which was built by David Blacka and Matt Larson of VeriSign.
Late in 2006, NLnet Labs joined the effort, writing an implementation in C
based on the existing prototype and using experience NLnet Labs gained
during the development of NSD, an authoritative DNS server.
Unbound was devised by Bill Manning, David Blacka, and Matt Larson
from the University of California and from Verisign. The Java prototype
was made in further cooperation with Geoff Sisson and Roy Arends from Nominet.
At NLnet Labs, Jelte Jansen, Mark Santcroos and Matthijs Mekking
reviewed the unbound C sources.
At NLnet Labs, Jelte Jansen and Mark Santcroos reviewed the unbound C sources.
Jakob Schlyter - for advice on secure settings, random numbers and blacklists.
+3 -417
View File
@@ -1,418 +1,7 @@
15 July 2008: Wouter
- Follow draft-ietf-dnsop-default-local-zones-06 added reverse
IPv6 example prefix to AS112 default blocklist.
- fixup lookup of DS records by client with trustanchor for same.
- libunbound ub_resolve, fix handling of error condition during setup.
- lowered log_hex blocksize to fit through BSD syslog linesize.
- no useless initialisation if getpwnam not available.
- iana, ldns snapshot updated.
3 July 2008: Wouter
- Matthijs fixed memory leaks in root hints file reading.
26 June 2008: Wouter
- fixup streamtcp bounds setting for udp mode, in the test framework.
- contrib item for updating trust anchors.
25 June 2008: Wouter
- fixup fwd_ancil test typos.
- Fix for newegg lameness : ok for qtype=A, but lame for others.
- fixup unit test for infra cache, test lame merging.
- porting to mingw, bind, listen, getsockopt and setsockopt error
handling.
24 June 2008: Wouter
- removed testcode/checklocks from production code compilation path.
- streamtcp can use UDP mode (connected UDP socket), for testing IPv6
on windows.
- fwd_ancil test fails if platform support is lacking.
23 June 2008: Wouter
- fixup minitpkg to cleanup on windows with its file locking troubles.
- minitpkg shows skipped tests in report.
- skip ipv6 tests on ipv4 only hosts (requires only ipv6 localhost not
ipv6 connectivity).
- winsock event handler keeps track of sticky TCP events, that have
not been fully handled yet. when interest in the event(s) resumes,
they are sent again. When WOULDBLOCK is returned events are cleared.
- skip tests that need signals when testing on mingw.
18 June 2008: Wouter
- open testbound replay files in binary mode, because fseek/ftell
do not work in ascii-mode on windows. The b does nothing on unix.
unittest and testbound tests work on windows (xp too).
- ioctlsocket prints nicer error message.
- fixed up some TCP porting for winsock.
- lack of IPv6 gives a warning, no fatal error.
- use WSAGetLastError() on windows instead of errno for some errors.
17 June 2008: Wouter
- outgoing num fds 32 by default on windows ; it supports less
fds for waiting on than unixes.
- winsock_event minievent handler for windows. (you could also
attempt to link with libevent/libev ports for windows).
- neater crypto check and gdi32 detection.
- unbound.exe works to resolve and validate www.nlnetlabs.nl on vista.
16 June 2008: Wouter
- on windows, use windows threads, mutex and thread-local-storage(Tls).
- detect if openssl needs gdi32.
- if no threading, THREADS_DISABLED is defined for use in the code.
- sets USE_WINSOCK if using ws2_32 on windows.
- wsa_strerror() function for more readable errors.
- WSA Startup and Cleanup called in unbound.exe.
13 June 2008: Wouter
- port mingw32, more signal ifdefs, detect sleep, usleep,
random, srandom (used inside the tests).
- signed or unsigned FD_SET is cast.
10 June 2008: Wouter
- fixup warnings compiling on eeepc xandros linux.
9 June 2008: Wouter
- in iteration response type code
* first check for SOA record (negative answer) before NS record
and lameness.
* check if no AA bit for non-forwarder, and thus lame zone.
In response to error report by Richard Doty for mail.opusnet.com.
- fixup unput warning from lexer on freeBSD.
- bug#183. pidfile, rundir, and chroot configure options. Also the
example.conf and manual pages get the configured defaults.
You can use: (or accept the defaults to /usr/local/etc/unbound/)
--with-conf-file=filename
--with-pidfile=filename
--with-run-dir=path
--with-chroot-dir=path
8 June 2008: Wouter
- if multiple CNAMEs, use the first one. Fixup akamai CNAME bug.
Reported by Robert Edmonds.
- iana port updated.
4 June 2008: Wouter
- updated libtool files with newer version.
- iana portlist updated.
3 June 2008: Wouter
- fixup local-zone: "30.172.in-addr.arpa." nodefault, so that the
trailing dot is not used during comparison.
2 June 2008: Wouter
- Jelte fixed bugs in my absence
- bug 178: fixed unportable shell usage in configure (relied on
bash shell).
- bug 180: fixed buffer overflow in unbound-checkconf use of strncat.
- bug 181: fixed buffer overflow in ldns (called by unbound to parse
config file parts).
- fixes by Wouter
- bug 177: fixed compilation failure on opensuse, the
--disable-static configure flag caused problems. (Patch from
Klaus Singvogel)
- bug 179: same fix as 177.
- bug 185: --disable-shared not passed along to ldns included with
unbound. Fixed so that configure parameters are passed to the
subdir configure script.
fixed that ./libtool is used always, you can still override
manually with ./configure libtool=mylibtool or set $libtool in
the environment.
- update of the ldns tarball to current ldns svn version (fix 181).
- bug 184: -r option for unbound-host, read resolv.conf for
forwarder. (Note that forwarder must support DNSSEC for validation
to succeed).
23 May 2008: Wouter
- mingw32 porting.
- test for sys/wait.h
- WSAEWOULDBLOCK test after nonblocking TCP connect.
- write_iov_buffer removed: unused and no struct iov on windows.
- signed/unsigned warning fixup mini_event.
- use ioctlsocket to set nonblocking I/O if fnctl is unavailable.
- skip signals that are not defined
- detect pwd.h.
- detect getpwnam, getrlimit, setsid, sbrk, chroot.
- default config has no chroot if chroot() unavailable.
- if no kill() then no pidfile is read or written.
- gmtime_r is replaced by nonthreadsafe alternative if unavail.
used in rrsig time validation errors.
22 May 2008: Wouter
- contrib unbound.spec from Patrick Vande Walle.
- fixup bug#175: call tzset before chroot to have correct timestamps
in system log.
- do not generate lex input and lex unput functions.
- mingw port. replacement functions labelled _unbound.
- fix bug 174 - check for tcp_sigpipe that ldns-testns is installed.
19 May 2008: Wouter
- fedora 9, check in6_pktinfo define in configure.
- CREDITS fixup of history.
- ignore ldns-1.2.2 if installed, use builtin 1.3.0-pre alternative.
16 May 2008: Wouter
- fixup for MacOSX hosts file reading (reported by John Dickinson).
- created 1.0.0 svn tag.
- trunk version 1.0.1.
14 May 2008: Wouter
- accepted patch from Ondrej Sury for library version libtool option.
- configure --disable-rpath fixes up libtool for rpath trouble.
Adapted from debian package patch file.
13 May 2008: Wouter
- Added root ipv6 addresses to builtin root hints.
- TODO modified for post 1.0 plans.
- trunk version set to 1.0.0.
- no unnecessary linking with librt (only when libevent/libev used).
7 May 2008: Wouter
- fixup no-ip4 problem with error callback in outside network.
25 April 2008: Wouter
- DESTDIR is honored by the Makefile for rpms.
- contrib files unbound.spec and unbound.init, builds working RPM
on FC7 Linux, a chrooted caching resolver, and libunbound.
- iana ports update.
24 April 2008: Wouter
- chroot checks improved. working directory relative to chroot.
checks if config file path is inside chroot. Documentation on it.
- nicer example.conf text.
- created 0.11 tag.
23 April 2008: Wouter
- parseunbound.pl contrib update from Kai Storbeck for threads.
- iana ports update
22 April 2008: Wouter
- ignore SIGPIPE.
- unit test for SIGPIPE ignore.
21 April 2008: Wouter
- FEATURES document.
- fixup reread of config file if it was given as a full path
and chroot was used.
16 April 2008: Wouter
- requirements doc, updated clean query returns.
- parseunbound.pl update from Kai Storbeck.
- sunos4 porting changes.
15 April 2008: Wouter
- fixup default rc.d pidfile location to /usr/local/etc.
- iana ports updated.
- copyright updated in ldns-testpkts to keep same as in ldns.
- fixup checkconf chroot tests a bit more, chdir must be inside
chroot dir.
- documented 'gcc: unrecognized -KPIC option' errors on Solaris.
- example.conf values changed to /usr/local/etc/unbound
- DSA test work.
- DSA signatures: unbound is compatible with both encodings found.
It will detect and convert when necessary.
14 April 2008: Wouter
- got update for parseunbound.pl statistics script from Kai Storbeck.
- tpkg tests for udp wait list.
- documented 0x20 status.
- fixup chroot and checkconf, it is much smarter now.
- fixup DSA EVP signature decoding. Solution that Jelte found copied.
- and check first sig byte for the encoding type.
11 April 2008: Wouter
- random port selection out of the configged ports.
- fixup threadsafety for libevent-1.4.3+ (event_base_get_method).
- removed base_port.
- created 256-port ephemeral space for the OS, 59802 available.
- fixup consistency of port_if out array during heavy use.
10 April 2008: Wouter
- --with-libevent works with latest libevent 1.4.99-trunk.
- added log file statistics perl script to contrib.
- automatic iana ports update from makefile. 60058 available.
9 April 2008: Wouter
- configure can detect libev(from its build directory) when passed
--with-libevent=/home/wouter/libev-3.2
libev-3.2 is a little faster than libevent-1.4.3-stable (about 5%).
- unused commpoints not listed in epoll list.
- statistics-cumulative option so that the values are not reset.
- config creates array of available ports, 61841 available,
it excludes <1024 and iana assigned numbers.
config statements to modify the available port numbers.
8 April 2008: Wouter
- unbound tries to set the ulimit fds when started as server.
if that does not work, it will scale back its requirements.
27 March 2008: Wouter
- documented /dev/random symlink from chrootdir as FAQ entry.
26 March 2008: Wouter
- implemented AD bit signaling. If a query sets AD bit (but not DO)
then the AD bit is set in the reply if the answer validated.
Without including DNSSEC signatures. Useful if you have a trusted
path from the client to the resolver. Follows dnssec-updates draft.
25 March 2008: Wouter
- implemented check that for NXDOMAIN and NOERROR answers a query
section must be present in the reply (by the scrubber). And it must
be equal to the question sent, at least lowercase folded.
Previously this feature happened because the cache code refused
to store such messages. However blocking by the scrubber makes
sure nothing gets into the RRset cache. Also, this looks like a
timeout (instead of an allocation failure) and this retries are
done (which is useful in a spoofing situation).
- RTT banding. Band size 400 msec, this makes band around zero (fast)
include unknown servers. This makes unbound explore unknown servers.
7 March 2008: Wouter
- -C config feature for harvest program.
- harvest handles CNAMEs too.
5 March 2008: Wouter
- patch from Hugo Koji Kobayashi for iterator logs spelling.
4 March 2008: Wouter
- From report by Jinmei Tatuya, rfc2181 trust value for remainder
of a cname trust chain is lower; not full answer_AA.
- test for this fix.
- default config file location is /usr/local/etc/unbound.
Thus prefix is used to determine the location. This is also the
chroot and pidfile default location.
3 March 2008: Wouter
- Create 0.10 svn tag.
- 0.11 version in trunk.
- indentation nicer.
29 February 2008: Wouter
- documentation update.
- fixup port to Solaris of perf test tool.
- updated ldns-tarball with decl-after-statement fixes.
28 February 2008: Wouter
- fixed memory leaks in libunbound (during cancellation and wait).
- libunbound returns the answer packet in full.
- snprintf compat update.
- harvest performs lookup.
- ldns-tarball update with fix for ldns_dname_label.
- installs to sbin by default.
- install all manual pages (unbound-host and libunbound too).
27 February 2008: Wouter
- option to use caps for id randomness.
- config file option use-caps-for-id: yes
- harvest debug tool
26 February 2008: Wouter
- delay utility delays TCP as well. If the server that is forwarded
to has a TCP error, the delay utility closes the connection.
- delay does REUSE_ADDR, and can handle a server that closes its end.
- answers use casing from query.
25 February 2008: Wouter
- delay utility works. Gets decent thoughput too (>20000).
22 February 2008: Wouter
- +2% for recursions, if identical queries (except for destination
and query ID) in the reply list, avoid re-encoding the answer.
- removed TODO items for optimizations that do not show up in
profile reports.
- default is now minievent - not libevent. As its faster and
not needed for regular installs, only for very large port ranges.
- loop check different speedup pkt-dname-reading, 1% faster for
nocache-recursion check.
- less hashing during msg parse, 4% for recursion.
- small speed fix for dname_count_size_labels, +1 or +2% recursion.
- some speed results noted:
optimization resulted in +40% for recursion (cache miss) and
+70 to +80 for cache hits, and +96% for version.bind.
zone nsec3 example, 100 NXDOMAIN queries, NSD 35182.8 Ub 36048.4
www.nlnetlabs.nl from cache: BIND 8987.99 Ub 31218.3
www with DO bit set : BIND 8269.31 Ub 28735.6 qps.
So, unbound can be about equal qps to NSD in cache hits.
And about 3.4x faster than BIND in cache performance.
- delay utility for testing.
21 February 2008: Wouter
- speedup of root-delegation message encoding by 15%.
- minor speedup of compress tree_lookup, maybe 1%.
- speedup of dname_lab_cmp and memlowercmp - the top functions in
profiler output, maybe a couple percent when it matters.
20 February 2008: Wouter
- setup speec_cache for need-ldns-testns in dotests.
- check number of queued replies on incoming queries to avoid overload
on that account.
- fptr whitelist checks are not disabled in optimize mode.
- do-daemonize config file option.
- minievent time share initializes time at start.
- updated testdata for nsec3 new algorithm numbers (6, 7).
- small performance test of packet encoding (root delegation).
19 February 2008: Wouter
- applied patch to unbound-host man page from Jan-Piet Mens.
- fix donotquery-localhost: yes default (it erroneously was switched
to default 'no').
- time is only gotten once and the value is shared across unbound.
- unittest cleans up crypto, so that it has no memory leaks.
- mini_event shares the time value with unbound this results in
+3% speed for cache responses and +9% for recursions.
- ldns tarball update with new NSEC3 sign code numbers.
- perform several reads per UDP operation. This improves performance
in DoS conditions, and costs very little in normal conditions.
improves cache response +50%, and recursions +10%.
- modified asynclook test. because the callback from async is not
in any sort of lock (and thus can use all library functions freely),
this causes a tiny race condition window when the last lock is
released for a callback and a new cancel() for that callback.
The only way to remove this is by putting callbacks into some
lock window. I'd rather have the small possibility of a callback
for a cancelled function then no use of library functions in
callbacks. Could be possible to only outlaw process(), wait(),
cancel() from callbacks, by adding another lock, but I'd rather not.
18 February 2008: Wouter
- patch to unbound-host from Jan-Piet Mens.
- unbound host prints errors if fails to configure context.
- fixup perf to resend faster, so that long waiting requests do
not hold up the queue, they become lost packets or SERVFAILs,
or can be sent a little while later (i.e. processing time may
take long, but throughput has to be high).
- fixup iterator operating in no cache conditions (RD flag unset
after a CNAME).
- streamlined code for RD flag setting.
- profiled code and changed dname compares to be faster.
The speedup is about +3% to +8% (depending on the test).
- minievent tests for eintr and eagain.
15 February 2008: Wouter
- added FreeBSD rc.d script to contrib.
- --prefix option for configure also changes directory: pidfile:
and chroot: defaults in config file.
- added cache speed test, for cache size OK and cache too small.
14 February 2008: Wouter
- start without a config file (will complain, but start with
defaults).
- perf test program works.
13 February 2008: Wouter
- 0.9 released.
- 1.0 development. Printout ldns version on unbound -h.
- start of perf tool.
- bugfix to read empty lines from /etc/hosts.
12 February 2008: Wouter
- fixup problem with configure calling itself if ldns-src tarball
is not present.
11 February 2008: Wouter
- changed library to use ub_ instead of ub_val_ as prefix.
- statistics output text nice.
- etc/hosts handling.
- library function to put logging to a stream.
- set any option interface.
- nicer statistic output (from trunk).
- ub_val to ub_ for library API (from trunk).
- (from trunk) set_option, set_debugout, etc/hosts handling.
8 February 2008: Wouter
- test program for multiple queries over a TCP channel.
@@ -421,9 +10,6 @@
- fixup misclassification of root referral with NS in answer
when validating a nonrec query.
- tag 0.9
- layout of manpages, spelling fix in header, manpages process by
makedist, list asynclook and tcpstream tests as ldns-testns
required.
7 February 2008: Wouter
- moved up all current level 2 to be level 3. And 3 to 4.
-91
View File
@@ -1,91 +0,0 @@
Unbound Features
(C) Copyright 2008, Wouter Wijngaards, NLnet Labs.
This document describes the features and RFCs that unbound
adheres to, and which ones are decided to be out of scope.
Big Features
------------
Recursive service.
Caching service.
Forwarding and stub zones.
No authoritative service.
DNSSEC Validation options.
EDNS0, NSEC3, Unknown-RR-types.
Details
-------
Processing support
RFC 1034-1035: as a recursive, caching server. Not authoritative.
including CNAMEs, referrals, wildcards, classes, ...
RFC 4033-4035: as a validating caching server (unbound daemon).
as a validating stub (libunbound).
RFC 1918.
RFC 2181: completely, including the trust model, keeping rrsets together.
RFC 2672: DNAME support.
RFC 3597: Unknown RR type support.
RFC 2671: EDNS0 support, default advertisement 4Kb size.
RFC 5155: NSEC3, NSEC3PARAM types
AAAA type. and IP6 dual stack support.
type ANY queries are supported.
RFC 2308: TTL directive, and the rest of the RFC too.
RFC 4592: wildcards.
RFC 1995, 1996, 2136: not authoritative, so no AXFR, IXFR, NOTIFY or
dynamic update services are appropriate.
chroot and drop-root-privileges support, default enabled in config file.
AD bit in query can be used to request AD bit in response (w/o using DO bit).
CD bit in query can be used to request bogus data.
UDP and TCP service is provided downstream.
UDP and TCP are used to request from upstream servers.
Multiple queries can be made over a TCP stream.
No TSIG support at this time.
No SIG0 support at this time.
No dTLS support at this time.
This is not a DNS statistics package, but some operationally useful
values are provided.
TXT RRs from the Chaos class (id.server, hostname.bind, ...) supported.
draft-forgery-resilience: all recommendations followed.
draft-0x20: experimental implementation (incomplete).
implements bitwise echo of the query to support downstream 0x20.
draft-ietf-dnsop-default-local-zones is fully supported (-04).
It is possible to block zones or return an address for localhost.
This is a very limited authoritative service. Defaults as in draft.
draft-ietf-dnsop-resolver-priming(-00): can prime and can fallback to
a safety belt list.
draft-ietf-dnsop-dnssec-trust-anchor(-01): DS records can be configured
as trust anchors. Also DNSKEYs are allowed, by the way.
draft-ietf-dnsop-reflectors-are-evil: access control list for recursive
service. In fact for all DNS service so cache snooping is halted.
Record type syntax support, extensive, from lib ldns.
For these types only syntax and parsing support is needed.
RFC 1034-1035: basic RR types.
RFC 1183: RP, AFSDB, X25, ISDN, RT
RFC 1706: NSAP
RFC 2535: KEY, SIG, NXT: treated as unknown data, syntax is parsed (obsolete).
2163: PX
AAAA type
1876: LOC type
2782: SRV type
2915: NAPTR type.
2230: KX type.
2538: CERT type.
2672: DNAME type.
OPT type
3123: APL
SSHFP type
4025: IPSECKEY
4033-4035: DS, RRSIG, NSEC, DNSKEY
4701: DHCID
5155: NSEC3, NSEC3PARAM
4408: SPF
+9 -26
View File
@@ -4,16 +4,18 @@ http://unbound.net
This software is under BSD license, see LICENSE for details.
* Download the latest release version of this software from
* Download the latest version of this software from
http://unbound.net
or get a beta version from the svn repository at
http://unbound.net/svn/
* Uses the following libraries;
* ldns http://www.nlnetlabs.nl/ldns/ (BSD license)
(required) can use tarball from source directory.
* libevent http://www.monkey.org/~provos/libevent/ (BSD license)
(optional) can use builtin alternative instead.
* Create build environment
* run libtoolize -c if config.sub is missing, or run glibtoolize.
* autoreconf (autoheader && autoconf), if ./configure is missing.
* Make and install: ./configure; make; make install
* Use GNU make; default on linux, often called 'gmake' on BSD and Solaris.
@@ -23,11 +25,10 @@ This software is under BSD license, see LICENSE for details.
If detected on the system, it will dynamically link against it.
* --with-libevent=/path/to/libevent
Can be set to either the system install or the build directory.
--with-libevent=no (default) gives a builtin alternative
implementation. libevent is useful when having many (thousands)
of outgoing ports. This improves randomization and spoof
resistance. For the default of 16 ports the builtin alternative
works well and is a little faster.
--with-libevent=no gives a builtin alternative implementation.
libevent is useful when having many (thousands) of outgoing ports.
This improves randomization and spoof resistance. For the default
of 16 ports the builtin alternative works well.
* --without-pthreads
This disables pthreads. Without this option the pthreads library
is detected automatically. Use this option to disable threading
@@ -43,18 +44,6 @@ This software is under BSD license, see LICENSE for details.
The server periodically checks if the amount of memory used fits with
the amount of memory it thinks it should be using, and reports
memory usage in detail.
* --with-conf-file=filename
Set default location of config file,
the default is /usr/local/etc/unbound/unbound.conf.
* --with-pidfile=filename
Set default location of pidfile,
the default is /usr/local/etc/unbound/unbound.pid.
* --with-run-dir=path
Set default working directory,
the default is /usr/local/etc/unbound.
* --with-chroot-dir=path
Set default chroot directory,
the default is /usr/local/etc/unbound.
* 'make test' attempts to run a series of tests, depending on the support
programs that are installed.
@@ -79,15 +68,9 @@ o If you are not receiving the correct source IP address on replies (e.g.
source IP address on UDP replies. Listing all IP addresses explicitly in
the config file is an alternative. The interface-automatic option uses
non portable socket options, Linux and FreeBSD should work fine.
o The warning 'openssl has no entropy, seeding with time', with chroot
enabled, may be solved with a symbolic link to /dev/random from <chrootdir>.
o On Solaris 5.10 some libtool packages from repositories do not work with
gcc, showing errors gcc: unrecognized option `-KPIC'
To solve this do ./configure libtool=./libtool [your options...].
Acknowledgements
----------------
o Unbound was written in portable C by Wouter Wijngaards (NLnet Labs).
o Thanks to David Blacka and Matt Larson (Verisign) for the unbound-java
prototype. Design and code from that prototype has been used to create
this program. Such as the iterator state machine and the cache design.
+3 -5
View File
@@ -1,13 +1,11 @@
README.svn
For a svn checkout
* configure script, aclocal.m4, as well as yacc/lex output files are
committed to the repository.
* use --enable-debug flag for configure to enable dependency tracking and
assertions, otherwise, use make clean; make after svn update.
* Create build environment - see README.
* possibly copy aclocal.m4 from your autoconf/libtool setup.
* Note changes in the Changelog.
* Every check-in a postcommit hook is run
* Every checking a postcommit hook is run
(the postcommit hook is in the svn/unbound/hooks directory).
* generates commit email with your changes and comment.
* compiles and runs the tests (with testcode/do-tests.sh).
+1 -12
View File
@@ -3,18 +3,7 @@ README unbound tests
There is a test setup for unbound. Use
make test
To make and run the tests. The results are summarized at the end.
You need to have the following programs installed and in your PATH.
* dig - from the bind-tools package. Used to send DNS queries.
* splint (optional) - for lint test
* doxygen (optional) - for doc completeness test
* ldns-testns (optional) - from ldns examples. Used as DNS auth server.
* xxd and nc (optional) - for (malformed) packet transmission.
The optional programs are detected and can be omitted.
Without any support programs, unittest and testbound can still be used.
(cd testdata; ../testcode/mini_tpkg.sh exe 02-unittest.tpkg)
(cd testdata; ../testcode/mini_tpkg.sh exe 03-testbound.tpkg)
You can also run ./unittest by hand, if the system lacks other debug tools.
testdata/ contains the data for tests.
testcode/ contains scripts and c code for the tests.
+29 -48
View File
@@ -1,76 +1,57 @@
TODO items. These are interesting todo items.
TODO items.
o #define BIT_... different on bigendian and smallendian systems so that
the htons on flags is not needed to send a message from the cache.
o speed up pkt domain name decompression loop detection using counter perhaps.
o detect OS/400 pthreads implementation that allows upgrading to writelock
on pthreads rwlocks and use it to examine-rd before storing-wr rrset cache.
o understand synthesized DNAMEs, so those TTL=0 packets are cached properly.
o NSEC/NSEC3 aggressive negative caching, so that updates to NSEC/NSEC3
will result in proper negative responses.
o understand NSEC/NSEC3, aggressive negative caching, so that updates to
NSEC/NSEC3 will result in proper negative responses.
o scrubber has slow pkt_subdomain and pkt_strict_subdomain functions.
o get serverselection algorithm out of local optimum.
make subtargets to get rtt info for a couple of targets, like fetch-policy.
or send out multiple queries to multiple servers.
o (option) where port 53 is used for send and receive, no other ports are used.
o configuration option where port 53 is used for send and receive, no other
ports are used.
o (option) to not send replies to clients after a timeout of (say 5 secs) has
passed, but keep task active for later retries by client.
o (option) private TTL feature (always report TTL x in answers).
o (option) pretend-dnssec-unaware, and pretend-edns-unaware modes for workshops.
o private TTL feature
o pretend-dnssec-unaware, and pretend-edns-unaware modes for debug/workshops.
o delegpt use rbtree for ns-list, to avoid slowdown for very large NS sets.
o (option) reprime and refresh oft used data before timeout.
o (option) retain prime results in a overlaid roothints file.
o (option) store primed key data in a overlaid keyhints file (sort of like drafttimers).
o reprime and refresh oft used data before timeout.
o retain prime results in a overlaid roothints file.
o store primed key data in a overlaid keyhints file (sort of like drafttimers).
o windows version, auto update feature, a query to check for the version.
o autoreport of problems
o command the server with TSIG inband. get-config, clearcache,
get stats, get memstats, get ..., reload, clear one zone from cache
o watch for spoof nearmisses. Keep counter of nearmisses and print that
in the stats lines, operator can determine what level is a redalert.
o improve compression of DNS packets by first puttig uncompressible rrs, then
compress to their rdata.
o NSID rfc 5001 support.
o timers rfc 5011 support.
o Treat YXDOMAIN from a DNAME properly, in iterator (not throwaway), validator.
o grab ports nonconsequtive and change the set after a while (change within
a given range). Could be bad for OS if wrong port. unsure if it helps secure.
o make timeout backoffs randomized (a couple percent random) to spread traffic.
o inspect date on executable, then warn user in log if its more than 1 year.
o (option) proactively prime root, stubs and trust anchors, feature.
o proactively prime root, stubs and trust anchors, feature.
early failure, faster on first query, but more traffic.
o use privilege separation, to change privilege options during reload securely
not needed.
o On Windows use CryptGenRandom() to get random seed for arc4random.
o Think about intermediate firewalls dropping EDNS UDP & handling that.
detect nonEDNS middlebox by timeout on edns queries, and fallback to
nonEDNS when appropriate.
o library add convenience functions for A, AAAA, PTR, getaddrinfo, libresolve.
o library add function to get signature data (or whole reply message).
o library add function to validate input from app that is signed.
o add dynamic-update requests (making a dynupd request) to libunbound api.
o in an ipv6 connected only environment unbound cannot use outgoing IP6
to send to ip4to6 mapped hosts, need ip4to6map of NS and disable
V6ONLY socket option.
o support multiple dns messages in a TCP query stream for the unbound server.
o SIG(0) and TSIG.
o support OPT record placement on recv anywhere in the additional section.
o add local-file: config with authority features.
o (option) to make local-data answers be secure for libunbound (default=no)
o (option) to make chroot: copy all needed files into jail (or make jail)
perhaps also print reminder to link /dev/random and sysloghack.
o (option) for extended statistics. If enabled (not by default) collect print
rcode, uptime, spoofnearmisses, cache size, qtype,
bits(RD, CD, DO, EDNS-present, AD)query, (Secure, Bogus)reply.
perhaps also see which slow auth servers cause >1sec values.
stats-file possible with key: value or key=value lines in it.
stats on SIGUSR1. addup stats over threads.
o overhaul outside-network servicedquery to merge with udpwait and tcpwait,
to make timers in servicedquery independent of udpwait queues.
o 0x20 fallback so it can be enabled without trouble.
o check into rebinding ports for efficiency, configure time test.
o DLV is considered.
o EVP hardware crypto support.
Features soon after 1.0.
o EDNS fallback after timeout (firewall drops all edns traffic problem).
o IPv6 reverse, IP4 reverse local-data shorthand for PTR records (?).
cumbersome to reverse notate by hand for the operator.
o zone name appending for local-data. Perhaps read zonefiles. Perhaps it is
too much authority feature creep.
For 1.x; features that have been requested during the beta test.
o command channel for couple of tasks. Like rndc.
o see delegation; what servers would be used to get data for a name.
o force stats display; easier than parsing logfiles.
stats display added over threads, displayed in rddtool easy format.
o flush names or domains (all under a name) from the cache. Include NSes.
And the A, AAAA for its NSes.
o add/del static preload data to change the domain redirections.
o and maybe also start, stop, reload.
o on windows version, libunbound uses a NamedPipe, examine security status
make sure the OS makes it safe like on unix.
o on windows version, implement that OS ancillary data capabilities for
interface-automatic. IPPKTINFO, IP6PKTINFO for WSARecvMsg, WSASendMsg.
+14 -51
View File
@@ -18,9 +18,6 @@ server:
# print statistics to the log (for every thread) every N seconds.
# Set to "" or 0 to disable. Default is disabled.
# statistics-interval: 0
# enable cumulative statistics, without clearing them after printing.
# statistics-cumulative: no
# number of threads to create. 1 disables threading.
# num-threads: 1
@@ -48,20 +45,16 @@ server:
# outgoing-interface: 2001:DB8::5
# outgoing-interface: 2001:DB8::6
# number of ports to allocate per thread, determines the size of the
# port range that can be open simultaneously.
# outgoing-range: 256
# permit unbound to use this port number or port range for
# making outgoing queries, using an outgoing interface.
# outgoing-port-permit: 32768
# unbound needs to send packets to authoritative nameservers.
# it uses a range of ports for that.
# the start number of the port range
# outgoing-port: 1053
# deny unbound the use this of port number or port range for
# making outgoing queries, using an outgoing interface.
# Use this to make sure unbound does not grab a UDP port that some
# other server on this computer needs. The default is to avoid
# IANA-assigned port numbers.
# outgoing-port-avoid: "3200-3208"
# number of port to allocate per thread, determines the size of the
# port range. A larger port range gives more resistance to certain
# spoof attacks, as it gets harder to guess which port is used.
# But also takes more system resources (for open sockets).
# outgoing-range: 16
# number of outgoing simultaneous tcp buffers to hold per thread.
# outgoing-num-tcp: 10
@@ -128,9 +121,6 @@ server:
# Enable TCP, "yes" or "no".
# do-tcp: yes
# Detach from the terminal, run in background, "yes" or "no".
# do-daemonize: yes
# control which clients are allowed to make (recursive) queries
# to this server. Specify classless netblocks with /size and action.
# By default everything is refused, except for localhost.
@@ -144,35 +134,16 @@ server:
# if given, a chroot(2) is done to the given directory.
# i.e. you can chroot to the working directory, for example,
# for extra security, but make sure all files are in that directory.
#
# If chroot is enabled, you should pass the configfile (from the
# commandline) as a full path from the original root. After the
# chroot has been performed the now defunct portion of the config
# file path is removed to be able to reread the config after a reload.
#
# All other file paths (working dir, pidfile, logfile, roothints,
# key files) can be specified in several ways:
# o as an absolute path relative to the new root.
# o as a relative path to the working directory.
# o as an absolute path relative to the original root.
# In the last case the path is adjusted to remove the unused portion.
#
# Additionally, unbound may need to access /dev/random (for entropy)
# and to /dev/log (if you use syslog) from inside the chroot.
# How to do this is specific to your OS.
#
# If you give "" no chroot is performed. The path must not end in a /.
# chroot: "@UNBOUND_CHROOT_DIR@"
# If you give "" no chroot is performed.
# chroot: "/etc/unbound"
# if given, user privileges are dropped (after binding port),
# and the given username is assumed. Default is user "unbound".
# If you give "" no privileges are dropped.
# username: "unbound"
# the working directory. The relative files in this config are
# relative to this directory. If you give "" the working directory
# is not changed.
# directory: "@UNBOUND_RUN_DIR@"
# the working directory.
# directory: "/etc/unbound"
# the log file, "" means log to stderr.
# Use of this option sets use-syslog to "no".
@@ -183,7 +154,7 @@ server:
# use-syslog: yes
# the pid file.
# pidfile: "@UNBOUND_PIDFILE@"
# pidfile: "/etc/unbound/unbound.pid"
# file to read root hints from.
# get one from ftp://FTP.INTERNIC.NET/domain/named.cache
@@ -226,14 +197,6 @@ server:
# Default on, which insists on dnssec data for trust-anchored zones.
# harden-dnssec-stripped: yes
# Use 0x20-encoded random bits in the query to foil spoof attempts.
# Disabled by default, because some caching forwarders may not
# support this (if you have forward-zones). Most authority servers do.
# This feature is an experimental implementation of draft dns-0x20.
# It is known that some authority servers do not support 0x20, and
# resolution will fail for them. A solution is on the TODO list.
# use-caps-for-id: no
# Do not query the following addresses. No DNS queries are sent there.
# List one address per entry. List classless netblocks with /size,
# do-not-query-address: 127.0.0.1/8
-2
View File
@@ -303,8 +303,6 @@ The result of the DNS resolution and validation is returned as
int* len; /* array with lengths of rdata items */
char* canonname; /* canonical name of result */
int rcode; /* additional error code in case of no data */
void* answer_packet; /* full network format answer packet */
int answer_len; /* length of packet in octets */
int havedata; /* true if there is data */
int nxdomain; /* true if nodata because name does not exist */
int secure; /* true if result is secure */
+2 -2
View File
@@ -203,6 +203,6 @@ o If a client makes a query without RD bit, in the case of a returned
o Case preservation
Unbound preserves the casing received from authority servers as best
as possible. It compresses without case, so case can get lost there.
The casing from the query name is used in preference to the casing
of the authority server. This is the same as BIND. RFC4343 allows either
The casing from the authority server is used in preference to the casing
of the query name. This is different from BIND. RFC4343 allows either
behaviour.
@@ -36,7 +36,7 @@ The unbound-checkconf program exits with status code 1 on error,
0 for a correct config file.
.SH "FILES"
.TP
.I @ub_conf_file@
.I /etc/unbound/unbound.conf
unbound configuration file.
.SH "SEE ALSO"
\fIunbound.conf\fR(5),
+2 -15
View File
@@ -14,7 +14,7 @@
.SH "SYNOPSIS"
.LP
.B unbound\-host
.RB [ \-vdhr ]
.RB [ \-vdh ]
.RB [ \-c
.IR class ]
.RB [ \-t
@@ -26,8 +26,6 @@
.IR keyfile ]
.RB [ \-F
.IR namedkeyfile ]
.RB [ \-C
.IR configfile ]
.SH "DESCRIPTION"
.LP
.B Unbound\-host
@@ -77,20 +75,9 @@ as for \-y. The zone file format, the same as dig and drill produce.
.B \-F \fInamedkeyfile
Reads keys from a BIND\-style named.conf file. Only the trusted\-key {}; entries
are read.
.TP
.B \-C \fIconfigfile
Uses the specified unbound.conf to prime
.IR libunbound (3).
.TP
.B \-r
Read /etc/resolv.conf, and use the forward DNS servers from there (those could
have been set by DHCP). More info in
.IR resolv.conf (5).
Breaks validation if those servers do not support DNSSEC.
.SH "EXAMPLES"
.LP
Some examples of use. The keys shown below are fakes, thus a security failure
is encountered.
Some examples of use.
.P
$ unbound\-host www.example.com
.P
+2 -2
View File
@@ -31,8 +31,8 @@ The available options are:
Show the version and commandline option help.
.TP
.B \-c\fI cfgfile
Set the config file with settings for unbound to read instead of reading the
file at the default location, @ub_conf_file@. The syntax is
Set the config file with settings for unbound to read instead of the
file at default location /etc/unbound/unbound.conf. The syntax is
described in \fIunbound.conf\fR(5).
.TP
.B \-d
+25 -78
View File
@@ -88,10 +88,6 @@ see
The number of seconds between printing statistics to the log for every thread.
Disable with value 0 or "". Default is disabled.
.TP
.B statistics-cumulative: \fI<yes or no>
If enabled, statistics are cumulative since starting unbound, without clearing
the statistics counters after logging the statistics. Default is no.
.TP
.B num\-threads: \fI<number>
The number of threads to create to serve clients. Use 1 for no threading.
.TP
@@ -122,24 +118,15 @@ and
lines, the interfaces are then used for both purposes. Outgoing queries are
sent via a random outgoing interface to counter spoofing.
.TP
.B outgoing\-port: \fI<port number>
The starting port number where the outgoing query port range is allocated.
Default is 1053.
.TP
.B outgoing\-range: \fI<number>
Number of ports to open. This number of file descriptors can be opened per
thread. Must be at least 1. Default is 256. Larger numbers need extra
resources from the operating system.
.TP
.B outgoing\-port\-permit: \fI<port number or range>
Permit unbound to open this port or range of ports for use to send queries.
A larger number of permitted outgoing ports increases resilience against
spoofing attempts. Make sure these ports are not needed by other daemons.
By default only ports above 1024 that have not been assigned by IANA are used.
Give a port number or a range of the form "low-high", without spaces.
.TP
.B outgoing\-port\-avoid: \fI<port number or range>
Do not permit unbound to open this port or range of ports for use to send
queries. Use this to make sure unbound does not grab a port that another
daemon needs. The port is avoided on all outgoing interfaces, both IP4 and IP6.
By default only ports above 1024 that have not been assigned by IANA are used.
Give a port number or a range of the form "low-high", without spaces.
Number of ports to open. This number is opened per thread for every outgoing
query interface. Must be at least 1. Default is 16.
Larger numbers give more protection against spoofing attempts, but need
extra resources from the operating system.
.TP
.B outgoing\-num\-tcp: \fI<number>
Number of outgoing TCP buffers to allocate per thread. Default is 10. If set
@@ -222,10 +209,6 @@ Enable or disable whether UDP queries are answered or issued. Default is yes.
.B do\-tcp: \fI<yes or no>
Enable or disable whether TCP queries are answered or issued. Default is yes.
.TP
.B do\-daemonize: \fI<yes or no>
Enable or disable whether the unbound server forks into the background as
a daemon. Default is yes.
.TP
.B access\-control: \fI<IP netblock> <action>
The netblock is given as an IP4 or IP6 address with /size appended for a
classless network block. The action can be deny, refuse or allow.
@@ -238,23 +221,8 @@ is not designed to handle dropped packets due to policy, and dropping may
result in (possibly excessive) retried queries.
.TP
.B chroot: \fI<directory>
If chroot is enabled, you should pass the configfile (from the
commandline) as a full path from the original root. After the
chroot has been performed the now defunct portion of the config
file path is removed to be able to reread the config after a reload.
.IP
All other file paths (working dir, pidfile, logfile, roothints,
key files) can be specified in several ways:
as an absolute path relative to the new root,
as a relative path to the working directory, or
as an absolute path relative to the original root.
In the last case the path is adjusted to remove the unused portion.
.IP
Additionally, unbound may need to access /dev/random (for entropy)
and to /dev/log (if you use syslog) from inside the chroot.
.IP
If given a chroot is done to the given directory. The default is
"@UNBOUND_CHROOT_DIR@". If you give "" no chroot is performed.
"/etc/unbound". If you give "" no chroot is performed.
.TP
.B username: \fI<name>
If given, after binding the port the user privileges are dropped. Default is
@@ -266,7 +234,7 @@ If you change the port number in the config file, and that new port number
requires privileges, then a reload will fail; a restart is needed.
.TP
.B directory: \fI<directory>
Sets the working directory for the program. Default is "@UNBOUND_RUN_DIR@".
Sets the working directory for the program.
.TP
.B logfile: \fI<filename>
If "" is given, logging goes to stderr, or nowhere once daemonized.
@@ -286,14 +254,14 @@ The logfile setting is overridden when use\-syslog is turned on.
The default is to log to syslog.
.TP
.B pidfile: \fI<filename>
The process id is written to the file. Default is "@UNBOUND_PIDFILE@".
The process id is written to the file. Default is "/etc/unbound/unbound.pid".
So,
.nf
kill \-HUP `cat @UNBOUND_PIDFILE@`
kill \-HUP `cat /etc/unbound/unbound.pid`
.fi
triggers a reload,
.nf
kill \-QUIT `cat @UNBOUND_PIDFILE@`
kill \-QUIT `cat /etc/unbound/unbound.pid`
.fi
gracefully terminates.
.TP
@@ -356,15 +324,6 @@ removes DNSSEC data from packets, or a zone changes from signed to
unsigned to badly signed often. If turned off you run the risk of a
downgrade attack that disables security for a zone. Default is on.
.TP
.B use\-caps\-for\-id: \fI<yes or no>
Use 0x20-encoded random bits in the query to foil spoof attempts.
This perturbs the lowercase and uppercase of query names sent to
authority servers and checks if the reply still has the correct casing.
Disabled by default, because some caching forwarders may not
support this. It is known that some authority servers do not support 0x20,
and resolution will fail for them. A solution is on the TODO list.
This feature is an experimental implementation of draft dns\-0x20.
.TP
.B do\-not\-query\-address: \fI<IP address>
Do not query the given IP address. Can be IP4 or IP6. Append /num to
indicate a classless delegation netblock, for example like
@@ -563,14 +522,6 @@ Reverse data for zone D.F.ip6.arpa.
.TP 10
\h'5'\fIreverse RFC4291 IPv6 Link Local Addresses\fR
Reverse data for zones 8.E.F.ip6.arpa to B.E.F.ip6.arpa.
.TP 10
\h'5'\fIreverse IPv6 Example Prefix\fR
Reverse data for zone 8.B.D.0.1.0.0.2.ip6.arpa. This zone is used for
tutorials and examples. You can remove the block on this zone with:
.nf
local-zone: 8.B.D.0.1.0.0.2.ip6.arpa. nodefault
.fi
This also works with the other default zones.
.\" End of local-zone listing.
.TP 5
.B local\-data: \fI"<resource record string>"
@@ -643,9 +594,8 @@ In the example config settings below memory usage is reduced. Some service
levels are lower, notable very large data and a high TCP load are no longer
supported. Very large data and high TCP loads are exceptional for the DNS.
DNSSEC validation is enabled, just add trust anchors.
If you do not have to worry about programs using more than 3 Mb of memory,
the below example is not for you. Use the defaults to receive full service,
which on BSD-32bit tops out at 30-40 Mb after heavy usage.
If you do not have to worry about programs using more than 1 meg of memory,
the below example is not for you. Use the defaults to receive full service.
.P
.nf
# example settings that reduce memory usage
@@ -653,36 +603,33 @@ server:
num\-threads: 1
outgoing\-num\-tcp: 1 # this limits TCP service, uses less buffers.
incoming\-num\-tcp: 1
outgoing\-range: 16 # uses less memory, but less performance.
outgoing\-range: 1 # uses less memory, but less port randomness.
msg\-buffer\-size: 8192 # note this limits service, 'no huge stuff'.
msg\-cache\-size: 100k
msg\-cache\-size: 102400 # 100 Kb.
msg\-cache\-slabs: 1
rrset\-cache\-size: 100k
rrset\-cache\-size: 102400 # 100 Kb.
rrset\-cache\-slabs: 1
infra\-cache\-numhosts: 200
infra\-cache\-slabs: 1
infra\-cache\-lame\-size: 1k
key\-cache\-size: 100k
infra\-cache\-numlame: 10
key\-cache\-size: 102400 # 100 Kb.
key\-cache\-slabs: 1
num\-queries\-per\-thread: 30
target\-fetch\-policy: "2 1 0 0 0 0"
harden\-large\-queries: "yes"
harden\-short\-bufsize: "yes"
do\-ip6: no # save a bit of memory if not used.
.fi
.SH "FILES"
.TP
.I @UNBOUND_RUN_DIR@
default unbound working directory.
.TP
.I @UNBOUND_CHROOT_DIR@
default
.I /etc/unbound
default unbound working directory and default
\fIchroot\fR(2)
location.
.TP
.I @ub_conf_file@
.I unbound.conf
unbound configuration file.
.TP
.I @UNBOUND_PIDFILE@
.I unbound.pid
default unbound pidfile with process ID of the running daemon.
.TP
.I unbound.log
-2
View File
@@ -106,8 +106,6 @@ struct delegpt_addr {
socklen_t addrlen;
/** number of attempts for this addr */
int attempts;
/** rtt stored here in the selection algorithm */
int sel_rtt;
};
/**
+2 -5
View File
@@ -115,7 +115,6 @@ donotq_str_cfg(struct iter_donotq* dq, const char* str)
struct sockaddr_storage addr;
int net;
socklen_t addrlen;
verbose(VERB_ALGO, "donotq: %s", str);
if(!netblockstrtoaddr(str, UNBOUND_DNS_PORT, &addr, &addrlen, &net)) {
log_err("cannot parse donotquery netblock: %s", str);
return 0;
@@ -180,10 +179,8 @@ donotq_apply_cfg(struct iter_donotq* dq, struct config_file* cfg)
if(cfg->donotquery_localhost) {
if(!donotq_str_cfg(dq, "127.0.0.0/8"))
return 0;
if(cfg->do_ip6) {
if(!donotq_str_cfg(dq, "::1"))
return 0;
}
if(!donotq_str_cfg(dq, "::1"))
return 0;
}
donotq_init_parents(dq);
return 1;
+14 -32
View File
@@ -112,7 +112,7 @@ ah(struct delegpt* dp, struct regional* r, const char* sv, const char* ip)
/** obtain compiletime provided root hints */
static struct delegpt*
compile_time_root_prime(struct regional* r, int do_ip4, int do_ip6)
compile_time_root_prime(struct regional* r)
{
/* from:
; This file is made available by InterNIC
@@ -121,14 +121,14 @@ compile_time_root_prime(struct regional* r, int do_ip4, int do_ip6)
; on server FTP.INTERNIC.NET
; -OR- RS.INTERNIC.NET
;
; related version of root zone: 2008051300
; last update: Jan 29, 2004
; related version of root zone: 2004012900
*/
struct delegpt* dp = delegpt_create(r);
if(!dp)
return NULL;
if(!delegpt_set_name(dp, r, (uint8_t*)"\000"))
return NULL;
if(do_ip4) {
if(!ah(dp, r, "A.ROOT-SERVERS.NET.", "198.41.0.4")) return 0;
if(!ah(dp, r, "B.ROOT-SERVERS.NET.", "192.228.79.201")) return 0;
if(!ah(dp, r, "C.ROOT-SERVERS.NET.", "192.33.4.12")) return 0;
@@ -142,15 +142,6 @@ compile_time_root_prime(struct regional* r, int do_ip4, int do_ip6)
if(!ah(dp, r, "K.ROOT-SERVERS.NET.", "193.0.14.129")) return 0;
if(!ah(dp, r, "L.ROOT-SERVERS.NET.", "199.7.83.42")) return 0;
if(!ah(dp, r, "M.ROOT-SERVERS.NET.", "202.12.27.33")) return 0;
}
if(do_ip6) {
if(!ah(dp, r, "A.ROOT-SERVERS.NET.", "2001:503:ba3e::2:30")) return 0;
if(!ah(dp, r, "F.ROOT-SERVERS.NET.", "2001:500:2f::f")) return 0;
if(!ah(dp, r, "H.ROOT-SERVERS.NET.", "2001:500:1::803f:235")) return 0;
if(!ah(dp, r, "J.ROOT-SERVERS.NET.", "2001:503:c27::2:30")) return 0;
if(!ah(dp, r, "K.ROOT-SERVERS.NET.", "2001:7fd::1")) return 0;
if(!ah(dp, r, "M.ROOT-SERVERS.NET.", "2001:dc3::35")) return 0;
}
return dp;
}
@@ -334,20 +325,23 @@ read_root_hints(struct iter_hints* hints, char* fname)
if(status != LDNS_STATUS_OK) {
log_err("reading root hints %s %d: %s", fname,
lineno, ldns_get_errorstr_by_id(status));
goto stop_read;
fclose(f);
return 0;
}
if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_NS) {
if(!delegpt_add_ns(dp, hints->region,
ldns_rdf_data(ldns_rr_rdf(rr, 0)))) {
log_err("out of memory reading root hints");
goto stop_read;
fclose(f);
return 0;
}
c = ldns_rr_get_class(rr);
if(!dp->name) {
if(!delegpt_set_name(dp, hints->region,
ldns_rdf_data(ldns_rr_owner(rr)))){
log_err("out of memory.");
goto stop_read;
fclose(f);
return 0;
}
}
} else if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_A) {
@@ -363,7 +357,8 @@ read_root_hints(struct iter_hints* hints, char* fname)
ldns_rdf_size(ldns_rr_owner(rr)),
(struct sockaddr_storage*)&sa, len)) {
log_err("out of memory reading root hints");
goto stop_read;
fclose(f);
return 0;
}
} else if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_AAAA) {
struct sockaddr_in6 sa;
@@ -378,7 +373,8 @@ read_root_hints(struct iter_hints* hints, char* fname)
ldns_rdf_size(ldns_rr_owner(rr)),
(struct sockaddr_storage*)&sa, len)) {
log_err("out of memory reading root hints");
goto stop_read;
fclose(f);
return 0;
}
} else {
log_warn("root hints %s:%d skipping type %d",
@@ -387,11 +383,6 @@ read_root_hints(struct iter_hints* hints, char* fname)
ldns_rr_free(rr);
}
if (origin)
ldns_rdf_deep_free(origin);
if (prev_rr)
ldns_rdf_deep_free(prev_rr);
fclose(f);
if(!dp->name) {
log_warn("root hints %s: no NS content", fname);
@@ -402,14 +393,6 @@ read_root_hints(struct iter_hints* hints, char* fname)
}
delegpt_log(VERB_QUERY, dp);
return 1;
stop_read:
if (origin)
ldns_rdf_deep_free(origin);
if (prev_rr)
ldns_rdf_deep_free(prev_rr);
fclose(f);
return 0;
}
/** read root hints list */
@@ -450,8 +433,7 @@ hints_apply_cfg(struct iter_hints* hints, struct config_file* cfg)
/* use fallback compiletime root hints */
if(!hints_lookup_root(hints, LDNS_RR_CLASS_IN)) {
struct delegpt* dp = compile_time_root_prime(hints->region,
cfg->do_ip4, cfg->do_ip6);
struct delegpt* dp = compile_time_root_prime(hints->region);
verbose(VERB_ALGO, "no config, using builtin root hints.");
if(!dp)
return 0;
+5 -17
View File
@@ -104,7 +104,6 @@ response_type_from_server(int rdset,
struct dns_msg* msg, struct query_info* request, struct delegpt* dp)
{
uint8_t* origzone = (uint8_t*)"\000"; /* the default */
struct ub_packed_rrset_key* s;
size_t origzonelen = 1;
size_t i;
@@ -189,10 +188,12 @@ response_type_from_server(int rdset,
}
/* Looking at the authority section, we just look and see if
* there is a SOA record, that means a NOERROR/NODATA */
* there is a delegation NS set, turning it into a delegation.
* Otherwise, we will have to conclude ANSWER (either it is
* NOERROR/NODATA, or an non-authoritative answer). */
for(i = msg->rep->an_numrrsets; i < (msg->rep->an_numrrsets +
msg->rep->ns_numrrsets); i++) {
s = msg->rep->rrsets[i];
struct ub_packed_rrset_key* s = msg->rep->rrsets[i];
/* The normal way of detecting NOERROR/NODATA. */
if(ntohs(s->rk.type) == LDNS_RR_TYPE_SOA &&
@@ -203,32 +204,19 @@ response_type_from_server(int rdset,
return RESPONSE_TYPE_LAME;
return RESPONSE_TYPE_ANSWER;
}
}
/* Looking at the authority section, we just look and see if
* there is a delegation NS set, turning it into a delegation.
* Otherwise, we will have to conclude ANSWER (either it is
* NOERROR/NODATA, or an non-authoritative answer). */
for(i = msg->rep->an_numrrsets; i < (msg->rep->an_numrrsets +
msg->rep->ns_numrrsets); i++) {
s = msg->rep->rrsets[i];
/* Detect REFERRAL/LAME/ANSWER based on the relationship
* of the NS set to the originating zone name. */
if(ntohs(s->rk.type) == LDNS_RR_TYPE_NS) {
/* If we are getting an NS set for the zone we
* thought we were contacting, then it is an answer.*/
/* FIXME: is this correct? */
if(query_dname_compare(s->rk.dname, origzone) == 0) {
/* see if mistakenly a recursive server was
* deployed and is responding nonAA */
if( (msg->rep->flags&BIT_RA) &&
!(msg->rep->flags&BIT_AA) && !rdset)
return RESPONSE_TYPE_LAME;
/* Or if a lame server is deployed,
* which gives ns==zone delegation from cache
* without AA bit as well, with nodata nosoa*/
if(msg->rep->an_numrrsets==0 &&
!(msg->rep->flags&BIT_AA) && !rdset)
return RESPONSE_TYPE_LAME;
return RESPONSE_TYPE_ANSWER;
}
/* If we are getting a referral upwards (or to
+2 -14
View File
@@ -189,11 +189,7 @@ parse_get_cname_target(struct rrset_parse* rrset, uint8_t** sname,
if(rrset->rr_count != 1) {
verbose(VERB_ALGO, "Found CNAME rrset with "
"size > 1: %u", (unsigned)rrset->rr_count);
/* use the first CNAME! */
rrset->rr_count = 1;
rrset->size = rrset->rr_first->size;
rrset->rr_last = rrset->rr_first;
rrset->rr_first->next = NULL;
return 0;
}
if(rrset->rr_first->size < sizeof(uint16_t)+1)
return 0; /* CNAME rdata too small */
@@ -471,7 +467,7 @@ store_rrset(ldns_buffer* pkt, struct msg_parse* msg, struct module_env* env,
struct ub_packed_rrset_key* k;
struct packed_rrset_data* d;
struct rrset_ref ref;
uint32_t now = *env->now;
uint32_t now = time(NULL);
k = alloc_special_obtain(env->alloc);
if(!k)
@@ -568,14 +564,6 @@ scrub_message(ldns_buffer* pkt, struct msg_parse* msg,
if( !(msg->flags&BIT_QR) )
return 0;
/* make sure that a query is echoed back when NOERROR or NXDOMAIN */
/* this is not required for basic operation but is a forgery
* resistance (security) feature */
if((FLAGS_GET_RCODE(msg->flags) == LDNS_RCODE_NOERROR ||
FLAGS_GET_RCODE(msg->flags) == LDNS_RCODE_NXDOMAIN) &&
msg->qdcount == 0)
return 0;
/* if a query is echoed back, make sure it is correct. Otherwise,
* this may be not a reply to our query. */
if(msg->qdcount == 1) {
+23 -46
View File
@@ -130,8 +130,7 @@ iter_apply_cfg(struct iter_env* iter_env, struct config_file* cfg)
/** filter out unsuitable targets, return rtt or -1 */
static int
iter_filter_unsuitable(struct iter_env* iter_env, struct module_env* env,
uint8_t* name, size_t namelen, uint16_t qtype, uint32_t now,
struct delegpt_addr* a)
uint8_t* name, size_t namelen, time_t now, struct delegpt_addr* a)
{
int rtt;
int lame;
@@ -144,7 +143,7 @@ iter_filter_unsuitable(struct iter_env* iter_env, struct module_env* env,
}
/* check lameness - need zone , class info */
if(infra_get_lame_rtt(env->infra_cache, &a->addr, a->addrlen,
name, namelen, qtype, &lame, &dnsseclame, &rtt, now)) {
name, namelen, &lame, &dnsseclame, &rtt, now)) {
if(lame)
return -1; /* server is lame */
else if(rtt >= USEFUL_SERVER_TOP_TIMEOUT)
@@ -157,61 +156,38 @@ iter_filter_unsuitable(struct iter_env* iter_env, struct module_env* env,
return UNKNOWN_SERVER_NICENESS;
}
/** lookup RTT information, and also store fastest rtt (if any) */
static int
iter_fill_rtt(struct iter_env* iter_env, struct module_env* env,
uint8_t* name, size_t namelen, uint16_t qtype, uint32_t now,
struct delegpt* dp, int* best_rtt)
{
int got_it = 0;
struct delegpt_addr* a;
for(a=dp->result_list; a; a = a->next_result) {
a->sel_rtt = iter_filter_unsuitable(iter_env, env,
name, namelen, qtype, now, a);
if(a->sel_rtt != -1) {
if(!got_it) {
*best_rtt = a->sel_rtt;
got_it = 1;
} else if(a->sel_rtt < *best_rtt) {
*best_rtt = a->sel_rtt;
}
}
}
return got_it;
}
/** filter the addres list, putting best targets at front,
* returns number of best targets (or 0, no suitable targets) */
static int
iter_filter_order(struct iter_env* iter_env, struct module_env* env,
uint8_t* name, size_t namelen, uint16_t qtype, uint32_t now,
struct delegpt* dp, int* selected_rtt)
uint8_t* name, size_t namelen, time_t now, struct delegpt* dp,
int* best_rtt)
{
int got_num = 0, low_rtt = 0, swap_to_front;
int got_num = 0, got_rtt = 0, thisrtt, swap_to_front;
struct delegpt_addr* a, *n, *prev=NULL;
/* fillup sel_rtt and find best rtt in the bunch */
got_num = iter_fill_rtt(iter_env, env, name, namelen, qtype, now, dp,
&low_rtt);
if(got_num == 0)
return 0;
got_num = 0;
a = dp->result_list;
while(a) {
/* skip unsuitable targets */
if(a->sel_rtt == -1) {
/* filter out unsuitable targets */
thisrtt = iter_filter_unsuitable(iter_env, env, name, namelen,
now, a);
if(thisrtt == -1) {
prev = a;
a = a->next_result;
continue;
}
/* classify the server address and determine what to do */
swap_to_front = 0;
if(a->sel_rtt >= low_rtt && a->sel_rtt - low_rtt <= RTT_BAND) {
if(got_num == 0) {
got_rtt = thisrtt;
got_num = 1;
swap_to_front = 1;
} else if(thisrtt == got_rtt) {
got_num++;
swap_to_front = 1;
} else if(a->sel_rtt<low_rtt && low_rtt-a->sel_rtt<=RTT_BAND) {
got_num++;
} else if(thisrtt < got_rtt) {
got_rtt = thisrtt;
got_num = 1; /* start back at count of 1 */
swap_to_front = 1;
}
/* swap to front if necessary, or move to next result */
@@ -226,20 +202,21 @@ iter_filter_order(struct iter_env* iter_env, struct module_env* env,
a = a->next_result;
}
}
*selected_rtt = low_rtt;
*best_rtt = got_rtt;
return got_num;
}
struct delegpt_addr*
iter_server_selection(struct iter_env* iter_env,
struct module_env* env, struct delegpt* dp,
uint8_t* name, size_t namelen, uint16_t qtype, int* dnssec_expected)
uint8_t* name, size_t namelen, int* dnssec_expected)
{
time_t now = time(NULL);
int sel;
int selrtt;
struct delegpt_addr* a, *prev;
int num = iter_filter_order(iter_env, env, name, namelen, qtype,
*env->now, dp, &selrtt);
int num = iter_filter_order(iter_env, env, name, namelen, now, dp,
&selrtt);
if(num == 0)
return NULL;
@@ -336,7 +313,7 @@ causes_cycle(struct module_qstate* qstate, uint8_t* name, size_t namelen,
qinf.qname_len = namelen;
qinf.qtype = t;
qinf.qclass = c;
fptr_ok(fptr_whitelist_modenv_detect_cycle(
log_assert(fptr_whitelist_modenv_detect_cycle(
qstate->env->detect_cycle));
return (*qstate->env->detect_cycle)(qstate, &qinf,
(uint16_t)(BIT_RD|BIT_CD), qstate->is_priming);
+1 -2
View File
@@ -74,7 +74,6 @@ int iter_apply_cfg(struct iter_env* iter_env, struct config_file* cfg);
* @param dp: delegation point with result list.
* @param name: zone name (for lameness check).
* @param namelen: length of name.
* @param qtype: query type that we want to send.
* @param dnssec_expected: set to 0, if a known dnssec-lame server is selected
* these are not preferred, but are used as a last resort.
* @return best target or NULL if no target.
@@ -82,7 +81,7 @@ int iter_apply_cfg(struct iter_env* iter_env, struct config_file* cfg);
*/
struct delegpt_addr* iter_server_selection(struct iter_env* iter_env,
struct module_env* env, struct delegpt* dp, uint8_t* name,
size_t namelen, uint16_t qtype, int* dnssec_expected);
size_t namelen, int* dnssec_expected);
/**
* Allocate dns_msg from parsed msg, in regional.
+29 -20
View File
@@ -456,7 +456,7 @@ generate_sub_request(uint8_t* qname, size_t qnamelen, uint16_t qtype,
qflags |= BIT_CD;
/* attach subquery, lookup existing or make a new one */
fptr_ok(fptr_whitelist_modenv_attach_sub(qstate->env->attach_sub));
log_assert(fptr_whitelist_modenv_attach_sub(qstate->env->attach_sub));
if(!(*qstate->env->attach_sub)(qstate, &qinf, qflags, prime, &subq)) {
return 0;
}
@@ -469,7 +469,7 @@ generate_sub_request(uint8_t* qname, size_t qnamelen, uint16_t qtype,
sizeof(struct iter_qstate));
if(!subq->minfo[id]) {
log_err("init subq: out of memory");
fptr_ok(fptr_whitelist_modenv_kill_sub(
log_assert(fptr_whitelist_modenv_kill_sub(
qstate->env->kill_sub));
(*qstate->env->kill_sub)(subq);
return 0;
@@ -587,7 +587,7 @@ prime_stub(struct module_qstate* qstate, struct iter_qstate* iq,
subiq->dp = delegpt_copy(stub_dp, subq->region);
if(!subiq->dp) {
log_err("out of memory priming stub, copydp");
fptr_ok(fptr_whitelist_modenv_kill_sub(
log_assert(fptr_whitelist_modenv_kill_sub(
qstate->env->kill_sub));
(*qstate->env->kill_sub)(subq);
(void)error_response(qstate, id, LDNS_RCODE_SERVFAIL);
@@ -759,7 +759,7 @@ processInitRequest(struct module_qstate* qstate, struct iter_qstate* iq,
* cache needs to be primed for the qclass. */
iq->dp = dns_cache_find_delegation(qstate->env, delname,
delnamelen, iq->qchase.qtype, iq->qchase.qclass,
qstate->region, &iq->deleg_msg, *qstate->env->now);
qstate->region, &iq->deleg_msg, (uint32_t)time(NULL));
/* If the cache has returned nothing, then we have a
* root priming situation. */
@@ -825,6 +825,17 @@ processInitRequest(struct module_qstate* qstate, struct iter_qstate* iq,
verbose(VERB_ALGO, "cache delegation returns delegpt");
delegpt_log(VERB_ALGO, iq->dp);
/* if the cache reply dp equals a validation anchor or msg has DS,
* then DNSSEC RRSIGs are expected in the reply */
iq->dnssec_expected = iter_indicates_dnssec(qstate->env, iq->dp,
iq->deleg_msg, iq->qchase.qclass);
/* Reset the RD flag. If this is a query restart, then the RD
* will have been turned off. */
if(qstate->query_flags & BIT_RD)
iq->chase_flags |= BIT_RD;
else iq->chase_flags &= ~BIT_RD;
/* Otherwise, set the current delegation point and move on to the
* next state. */
return next_state(iq, INIT_REQUEST_2_STATE);
@@ -879,14 +890,9 @@ processInitRequest3(struct module_qstate* qstate, struct iter_qstate* iq)
{
log_query_info(VERB_QUERY, "resolving (init part 3): ",
&qstate->qinfo);
/* if the cache reply dp equals a validation anchor or msg has DS,
* then DNSSEC RRSIGs are expected in the reply */
iq->dnssec_expected = iter_indicates_dnssec(qstate->env, iq->dp,
iq->deleg_msg, iq->qchase.qclass);
/* If the RD flag wasn't set, then we just finish with the
* cached referral as the response. */
if(!(qstate->query_flags & BIT_RD)) {
if(!(iq->chase_flags & BIT_RD)) {
iq->response = iq->deleg_msg;
if(verbosity >= VERB_ALGO)
log_dns_msg("no RD requested, using delegation msg",
@@ -1100,8 +1106,7 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
/* Select the next usable target, filtering out unsuitable targets. */
target = iter_server_selection(ie, qstate->env, iq->dp,
iq->dp->name, iq->dp->namelen, iq->qchase.qtype,
&iq->dnssec_expected);
iq->dp->name, iq->dp->namelen, &iq->dnssec_expected);
/* If no usable target was selected... */
if(!target) {
@@ -1162,7 +1167,7 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
log_query_info(VERB_QUERY, "sending query:", &iq->qchase);
log_name_addr(VERB_QUERY, "sending to target:", iq->dp->name,
&target->addr, target->addrlen);
fptr_ok(fptr_whitelist_modenv_send_query(qstate->env->send_query));
log_assert(fptr_whitelist_modenv_send_query(qstate->env->send_query));
outq = (*qstate->env->send_query)(
iq->qchase.qname, iq->qchase.qname_len,
iq->qchase.qtype, iq->qchase.qclass,
@@ -1241,7 +1246,7 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
/* close down outstanding requests to be discarded */
outbound_list_clear(&iq->outlist);
iq->num_current_queries = 0;
fptr_ok(fptr_whitelist_modenv_detach_subs(
log_assert(fptr_whitelist_modenv_detach_subs(
qstate->env->detach_subs));
(*qstate->env->detach_subs)(qstate);
iq->num_target_queries = 0;
@@ -1279,7 +1284,7 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
*/
outbound_list_clear(&iq->outlist);
iq->num_current_queries = 0;
fptr_ok(fptr_whitelist_modenv_detach_subs(
log_assert(fptr_whitelist_modenv_detach_subs(
qstate->env->detach_subs));
(*qstate->env->detach_subs)(qstate);
iq->num_target_queries = 0;
@@ -1321,7 +1326,7 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
*/
outbound_list_clear(&iq->outlist);
iq->num_current_queries = 0;
fptr_ok(fptr_whitelist_modenv_detach_subs(
log_assert(fptr_whitelist_modenv_detach_subs(
qstate->env->detach_subs));
(*qstate->env->detach_subs)(qstate);
iq->num_target_queries = 0;
@@ -1337,9 +1342,8 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
* gotten this from cache, so test to be sure */
if(!infra_set_lame(qstate->env->infra_cache,
&qstate->reply->addr, qstate->reply->addrlen,
iq->dp->name, iq->dp->namelen,
*qstate->env->now, dnsseclame,
iq->qchase.qtype))
iq->dp->name, iq->dp->namelen, time(NULL),
dnsseclame))
log_err("mark host lame: out of memory");
} else log_err("%slame response from cache",
dnsseclame?"DNSSEC ":"");
@@ -1568,6 +1572,11 @@ processFinished(struct module_qstate* qstate, struct iter_qstate* iq,
LDNS_RCODE_SERVFAIL);
}
}
if(query_dname_compare(qstate->qinfo.qname,
iq->response->qinfo.qname) == 0) {
/* use server supplied upper/lower case */
qstate->qinfo.qname = iq->response->qinfo.qname;
}
qstate->return_rcode = LDNS_RCODE_NOERROR;
qstate->return_msg = iq->response;
return 0;
@@ -1719,7 +1728,7 @@ process_response(struct module_qstate* qstate, struct iter_qstate* iq,
iq->response = dns_alloc_msg(pkt, prs, qstate->region);
if(!iq->response)
goto handle_it;
log_query_info(VERB_DETAIL, "response for", &qstate->qinfo);
log_query_info(VERB_DETAIL, "reponse for", &qstate->qinfo);
log_name_addr(VERB_DETAIL, "reply from", iq->dp->name,
&qstate->reply->addr, qstate->reply->addrlen);
if(verbosity >= VERB_ALGO)
-4
View File
@@ -66,10 +66,6 @@ struct iter_prep_list;
#define USEFUL_SERVER_TOP_TIMEOUT 120000
/** number of retries on outgoing queries */
#define OUTBOUND_MSG_RETRY 4
/** RTT band, within this amount from the best, servers are chosen randomly.
* Chosen so that the UNKNOWN_SERVER_NICENESS falls within the band of a
* fast server, this causes server exploration as a side benefit. msec. */
#define RTT_BAND 400
/**
* Global state for the iterator.
BIN
View File
Binary file not shown.
+4 -34
View File
@@ -64,20 +64,8 @@ ub_ctx_create()
{
struct ub_ctx* ctx;
unsigned int seed;
#ifdef USE_WINSOCK
int r;
WSADATA wsa_data;
#endif
log_init(NULL, 0, NULL); /* logs to stderr */
log_ident_set("libunbound");
#ifdef USE_WINSOCK
if((r = WSAStartup(MAKEWORD(2,2), &wsa_data)) != 0) {
log_err("could not init winsock. WSAStartup: %s",
wsa_strerror(r));
return NULL;
}
#endif
verbosity = 0; /* errors only */
checklock_start();
ctx = (struct ub_ctx*)calloc(1, sizeof(*ctx));
@@ -109,7 +97,6 @@ ub_ctx_create()
errno = e;
return NULL;
}
#ifndef USE_WINSOCK
if(!fd_set_nonblock(ctx->rrpipe[0]) ||
!fd_set_nonblock(ctx->rrpipe[1]) ||
!fd_set_nonblock(ctx->qqpipe[0]) ||
@@ -124,7 +111,6 @@ ub_ctx_create()
errno = e;
return NULL;
}
#endif /* !USE_WINSOCK - it is a pipe(nonsocket) on windows) */
lock_basic_init(&ctx->qqpipe_lock);
lock_basic_init(&ctx->rrpipe_lock);
lock_basic_init(&ctx->cfglock);
@@ -245,9 +231,6 @@ ub_ctx_delete(struct ub_ctx* ctx)
alloc_clear(&ctx->superalloc);
traverse_postorder(&ctx->queries, delq, NULL);
free(ctx);
#ifdef USE_WINSOCK
WSACleanup();
#endif
}
int
@@ -362,7 +345,7 @@ int ub_ctx_debugout(struct ub_ctx* ctx, void* out)
int
ub_ctx_async(struct ub_ctx* ctx, int dothread)
{
#ifdef THREADS_DISABLED
#if !defined(HAVE_PTHREAD) && !defined(HAVE_SOLARIS_THREADS)
if(dothread) /* cannot do threading */
return UB_NOERROR;
#endif
@@ -383,7 +366,7 @@ pollit(struct ub_ctx* ctx, struct timeval* t)
fd_set r;
#ifndef S_SPLINT_S
FD_ZERO(&r);
FD_SET(FD_SET_T ctx->rrpipe[0], &r);
FD_SET(ctx->rrpipe[0], &r);
#endif
if(select(ctx->rrpipe[0]+1, &r, NULL, NULL, t) == -1) {
return 0;
@@ -454,9 +437,6 @@ process_answer_detail(struct ub_ctx* ctx, uint8_t* msg, uint32_t len,
libworker_enter_result(*res, buf, region,
q->msg_security);
}
(*res)->answer_packet = q->msg;
(*res)->answer_len = (int)q->msg_len;
q->msg = NULL;
ldns_buffer_free(buf);
regional_destroy(region);
}
@@ -468,7 +448,6 @@ process_answer_detail(struct ub_ctx* ctx, uint8_t* msg, uint32_t len,
lock_basic_unlock(&ctx->cfglock);
if(*cb) return 2;
ub_resolve_free(*res);
return 1;
}
@@ -558,7 +537,6 @@ ub_wait(struct ub_ctx* ctx)
r = process_answer_detail(ctx, msg, len,
&cb, &cbarg, &err, &res);
lock_basic_unlock(&ctx->rrpipe_lock);
free(msg);
if(r == 0)
return UB_PIPE;
if(r == 2)
@@ -576,7 +554,6 @@ ub_resolve(struct ub_ctx* ctx, char* name, int rrtype,
{
struct ctx_query* q;
int r;
*result = NULL;
lock_basic_lock(&ctx->cfglock);
if(!ctx->finalized) {
@@ -592,6 +569,7 @@ ub_resolve(struct ub_ctx* ctx, char* name, int rrtype,
if(!q)
return UB_NOMEM;
/* become a resolver thread for a bit */
*result = NULL;
r = libworker_fg(ctx, q);
if(r) {
@@ -601,9 +579,6 @@ ub_resolve(struct ub_ctx* ctx, char* name, int rrtype,
lock_basic_unlock(&ctx->cfglock);
return r;
}
q->res->answer_packet = q->msg;
q->res->answer_len = (int)q->msg_len;
q->msg = NULL;
*result = q->res;
q->res = NULL;
@@ -697,8 +672,8 @@ ub_cancel(struct ub_ctx* ctx, int async_id)
if(!ctx->dothread) { /* if forked */
(void)rbtree_delete(&ctx->queries, q->node.key);
ctx->num_async--;
msg = context_serialize_cancel(q, &len);
context_query_delete(q);
msg = context_serialize_cancel(q, &len);
lock_basic_unlock(&ctx->cfglock);
if(!msg) {
return UB_NOMEM;
@@ -731,7 +706,6 @@ ub_resolve_free(struct ub_result* result)
free(*p);
free(result->data);
free(result->len);
free(result->answer_packet);
free(result);
}
@@ -904,10 +878,6 @@ ub_ctx_hosts(struct ub_ctx* ctx, char* fname)
/* skip addr */
while(isxdigit(*parse) || *parse == '.' || *parse == ':')
parse++;
if(*parse == '\n' || *parse == 0)
continue;
if(*parse == '%')
continue; /* ignore macOSX fe80::1%lo0 localhost */
if(*parse != ' ' && *parse != '\t') {
/* must have whitespace after address */
fclose(in);
+8 -39
View File
@@ -93,8 +93,6 @@ libworker_setup(struct ub_ctx* ctx, int is_bg)
unsigned int seed;
struct libworker* w = (struct libworker*)calloc(1, sizeof(*w));
struct config_file* cfg = ctx->env->cfg;
int* ports;
int numports;
if(!w) return NULL;
w->is_bg = is_bg;
w->ctx = ctx;
@@ -151,21 +149,14 @@ libworker_setup(struct ub_ctx* ctx, int is_bg)
if(!w->is_bg || w->is_bg_thread) {
lock_basic_lock(&ctx->cfglock);
}
numports = cfg_condense_ports(cfg, &ports);
if(numports == 0) {
libworker_delete(w);
return NULL;
}
w->back = outside_network_create(w->base, cfg->msg_buffer_size,
(size_t)cfg->outgoing_num_ports, cfg->out_ifs,
cfg->num_out_ifs, cfg->do_ip4, cfg->do_ip6,
cfg->num_out_ifs, cfg->do_ip4, cfg->do_ip6, -1,
cfg->do_tcp?cfg->outgoing_num_tcp:0,
w->env->infra_cache, w->env->rnd, cfg->use_caps_bits_for_id,
ports, numports);
w->env->infra_cache, w->env->rnd);
if(!w->is_bg || w->is_bg_thread) {
lock_basic_unlock(&ctx->cfglock);
}
free(ports);
if(!w->back) {
libworker_delete(w);
return NULL;
@@ -181,7 +172,6 @@ libworker_setup(struct ub_ctx* ctx, int is_bg)
w->env->attach_sub = &mesh_attach_sub;
w->env->kill_sub = &mesh_state_delete;
w->env->detect_cycle = &mesh_detect_cycle;
comm_base_timept(w->base, &w->env->now, &w->env->now_tv);
return w;
}
@@ -366,7 +356,7 @@ libworker_dobg(void* arg)
struct libworker* w = (struct libworker*)arg;
struct ub_ctx* ctx = w->ctx;
log_thread_set(&w->thread_num);
#ifdef THREADS_DISABLED
#if !defined(HAVE_PTHREAD) && !defined(HAVE_SOLARIS_THREADS)
/* we are forked */
w->is_bg_thread = 0;
/* close non-used parts of the pipes */
@@ -425,10 +415,6 @@ int libworker_bg(struct ub_ctx* ctx)
ub_thread_create(&ctx->bg_tid, libworker_dobg, w);
} else {
lock_basic_unlock(&ctx->cfglock);
#ifndef HAVE_FORK
/* no fork on windows */
return UB_FORKFAIL;
#else /* HAVE_FORK */
switch((ctx->bg_pid=fork())) {
case 0:
w = libworker_setup(ctx, 1);
@@ -446,7 +432,6 @@ int libworker_bg(struct ub_ctx* ctx)
default:
break;
}
#endif /* HAVE_FORK */
}
return UB_NOERROR;
}
@@ -781,10 +766,12 @@ int libworker_send_packet(ldns_buffer* pkt, struct sockaddr_storage* addr,
struct libworker* w = (struct libworker*)q->env->worker;
if(use_tcp) {
return pending_tcp_query(w->back, pkt, addr, addrlen,
timeout, libworker_handle_reply, q) != 0;
timeout, libworker_handle_reply, q,
q->env->rnd) != 0;
}
return pending_udp_query(w->back, pkt, addr, addrlen,
timeout*1000, libworker_handle_reply, q) != 0;
timeout*1000, libworker_handle_reply, q,
q->env->rnd) != 0;
}
/** compare outbound entry qstates */
@@ -947,18 +934,14 @@ libworker_read_msg(int fd, uint8_t** buf, uint32_t* len, int nonblock)
if((r=read(fd, *buf, *len)) == -1) {
log_err("msg read failed: %s", strerror(errno));
(void)fd_set_nonblock(fd);
free(*buf);
return 0;
}
if(r == 0) { /* EOF */
(void)fd_set_nonblock(fd);
free(*buf);
return 0;
}
if(!fd_set_nonblock(fd)) {
free(*buf);
if(!fd_set_nonblock(fd))
return 0;
}
return 1;
}
@@ -1036,17 +1019,3 @@ void worker_stat_timer_cb(void* ATTR_UNUSED(arg))
{
log_assert(0);
}
int order_lock_cmp(const void* ATTR_UNUSED(e1), const void* ATTR_UNUSED(e2))
{
log_assert(0);
return 0;
}
int
codeline_cmp(const void* ATTR_UNUSED(a), const void* ATTR_UNUSED(b))
{
log_assert(0);
return 0;
}
-7
View File
@@ -139,13 +139,6 @@ struct ub_result {
*/
int rcode;
/**
* The DNS answer packet. Network formatted. Can contain DNSSEC types.
*/
void* answer_packet;
/** length of the answer packet in octets. */
int answer_len;
/**
* If there is any data, this is true.
* If false, there was no data (nxdomain may be true, rcode can be set).
+58 -79
View File
@@ -1,8 +1,8 @@
# ltmain.sh - Provide generalized library-building support services.
# NOTE: Changing this file will not affect anything until you rerun configure.
#
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006,
# 2007 Free Software Foundation, Inc.
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
# Free Software Foundation, Inc.
# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This program is free software; you can redistribute it and/or modify
@@ -43,8 +43,8 @@ EXIT_FAILURE=1
PROGRAM=ltmain.sh
PACKAGE=libtool
VERSION=1.5.24
TIMESTAMP=" (1.1220.2.456 2007/06/24 02:25:32)"
VERSION=1.5.22
TIMESTAMP=" (1.1220.2.365 2005/12/18 22:14:06)"
# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE).
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
@@ -57,8 +57,6 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
else
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
fi
BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
# Check that we have a working $echo.
if test "X$1" = X--no-reexec; then
@@ -116,10 +114,10 @@ esac
for lt_var in LANG LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
do
eval "if test \"\${$lt_var+set}\" = set; then
save_$lt_var=\$$lt_var
$lt_var=C
export $lt_var
fi"
save_$lt_var=\$$lt_var
$lt_var=C
export $lt_var
fi"
done
# Make sure IFS has a sensible default
@@ -208,13 +206,7 @@ func_win32_libid ()
if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \
$EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
win32_nmres=`eval $NM -f posix -A $1 | \
$SED -n -e '1,100{
/ I /{
s,.*,import,
p
q
}
}'`
$SED -n -e '1,100{/ I /{s,.*,import,;p;q;};}'`
case $win32_nmres in
import*) win32_libid_type="x86 archive import";;
*) win32_libid_type="x86 archive static";;
@@ -348,11 +340,11 @@ func_extract_archives ()
my_xlib_u=$my_xlib
while :; do
case " $extracted_archives " in
*" $my_xlib_u "*)
extracted_serial=`expr $extracted_serial + 1`
my_xlib_u=lt$extracted_serial-$my_xlib ;;
*) break ;;
esac
*" $my_xlib_u "*)
extracted_serial=`expr $extracted_serial + 1`
my_xlib_u=lt$extracted_serial-$my_xlib ;;
*) break ;;
esac
done
extracted_archives="$extracted_archives $my_xlib_u"
my_xdir="$my_gentop/$my_xlib_u"
@@ -482,12 +474,11 @@ do
;;
--version)
echo "\
$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
$echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"
$echo
$echo "Copyright (C) 2005 Free Software Foundation, Inc."
$echo "This is free software; see the source for copying conditions. There is NO"
$echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
exit $?
;;
@@ -784,7 +775,7 @@ if test -z "$show_help"; then
*.class) xform=class ;;
*.cpp) xform=cpp ;;
*.cxx) xform=cxx ;;
*.[fF][09]?) xform=[fF][09]. ;;
*.f90) xform=f90 ;;
*.for) xform=for ;;
*.java) xform=java ;;
*.obj) xform=obj ;;
@@ -1169,8 +1160,8 @@ EOF
do
case $arg in
-all-static | -static | -static-libtool-libs)
case $arg in
-all-static)
case $arg in
-all-static)
if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then
$echo "$modename: warning: complete static linking is impossible in this configuration" 1>&2
fi
@@ -1179,19 +1170,19 @@ EOF
fi
prefer_static_libs=yes
;;
-static)
-static)
if test -z "$pic_flag" && test -n "$link_static_flag"; then
dlopen_self=$dlopen_self_static
fi
prefer_static_libs=built
;;
-static-libtool-libs)
if test -z "$pic_flag" && test -n "$link_static_flag"; then
dlopen_self=$dlopen_self_static
fi
prefer_static_libs=yes
;;
esac
-static-libtool-libs)
if test -z "$pic_flag" && test -n "$link_static_flag"; then
dlopen_self=$dlopen_self_static
fi
prefer_static_libs=yes
;;
esac
build_libtool_libs=no
build_old_libs=yes
break
@@ -1639,7 +1630,7 @@ EOF
continue
;;
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe)
compiler_flags="$compiler_flags $arg"
compile_command="$compile_command $arg"
finalize_command="$finalize_command $arg"
@@ -1659,11 +1650,10 @@ EOF
# -m* pass through architecture-specific compiler args for GCC
# -m*, -t[45]*, -txscale* pass through architecture-specific
# compiler args for GCC
# -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC
# -F/path gives path to uninstalled frameworks, gcc on darwin
# -pg pass through profiling flag for GCC
# @file GCC response files
-64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
-t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*)
-64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*|-pg| \
-t[45]*|-txscale*|@*)
# Unknown arguments in both finalize_command and compile_command need
# to be aesthetically quoted because they are evaled later.
@@ -1691,9 +1681,9 @@ EOF
-no-install)
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin*)
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
# The PATH hackery in wrapper scripts is required on Windows
# and Darwin in order for the loader to find any dlls it needs.
# in order for the loader to find any dlls it needs.
$echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2
$echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2
fast_install=no
@@ -2134,7 +2124,7 @@ EOF
lib=
found=no
case $deplib in
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads)
-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe)
if test "$linkmode,$pass" = "prog,link"; then
compile_deplibs="$deplib $compile_deplibs"
finalize_deplibs="$deplib $finalize_deplibs"
@@ -2530,9 +2520,9 @@ EOF
if test "$linkmode,$pass" = "prog,link"; then
if test -n "$library_names" &&
{ { test "$prefer_static_libs" = no ||
test "$prefer_static_libs,$installed" = "built,yes"; } ||
test -z "$old_library"; }; then
{ { test "$prefer_static_libs" = no ||
test "$prefer_static_libs,$installed" = "built,yes"; } ||
test -z "$old_library"; }; then
# We need to hardcode the library path
if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then
# Make sure the rpath contains only unique directories.
@@ -3239,10 +3229,9 @@ EOF
age="0"
;;
irix|nonstopux)
current=`expr $number_major + $number_minor`
current=`expr $number_major + $number_minor - 1`
age="$number_minor"
revision="$number_minor"
lt_irix_increment=no
;;
esac
;;
@@ -3301,8 +3290,7 @@ EOF
versuffix="$major.$age.$revision"
# Darwin ld doesn't like 0 for these options...
minor_current=`expr $current + 1`
xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
verstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision"
;;
freebsd-aout)
@@ -3316,11 +3304,8 @@ EOF
;;
irix | nonstopux)
if test "X$lt_irix_increment" = "Xno"; then
major=`expr $current - $age`
else
major=`expr $current - $age + 1`
fi
major=`expr $current - $age + 1`
case $version_type in
nonstopux) verstring_prefix=nonstopux ;;
*) verstring_prefix=sgi ;;
@@ -3457,11 +3442,11 @@ EOF
fi
# Eliminate all temporary directories.
#for path in $notinst_path; do
# lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"`
# deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"`
# dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"`
#done
# for path in $notinst_path; do
# lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"`
# deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"`
# dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"`
# done
if test -n "$xrpath"; then
# If the user specified any rpath flags, then add them.
@@ -3562,7 +3547,7 @@ EOF
int main() { return 0; }
EOF
$rm conftest
if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
ldd_output=`ldd conftest`
for i in $deplibs; do
name=`expr $i : '-l\(.*\)'`
@@ -3924,10 +3909,7 @@ EOF
test -n "$hardcode_libdirs"; then
libdir="$hardcode_libdirs"
if test -n "$hardcode_libdir_flag_spec_ld"; then
case $archive_cmds in
*\$LD*) eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" ;;
*) eval dep_rpath=\"$hardcode_libdir_flag_spec\" ;;
esac
eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\"
else
eval dep_rpath=\"$hardcode_libdir_flag_spec\"
fi
@@ -4293,7 +4275,7 @@ EOF
if test -n "$convenience"; then
if test -n "$whole_archive_flag_spec"; then
eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
reload_conv_objs=$reload_objs\ `$echo "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
reload_conv_objs=$reload_objs\ `$echo "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'`
else
gentop="$output_objdir/${obj}x"
generated="$generated $gentop"
@@ -5313,8 +5295,6 @@ if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
else
case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
fi
BIN_SH=xpg4; export BIN_SH # for Tru64
DUALCASE=1; export DUALCASE # for MKS sh
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
@@ -6411,10 +6391,8 @@ relink_command=\"$relink_command\""
if test -f "$dir/$objdir/$dlname"; then
dir="$dir/$objdir"
else
if test ! -f "$dir/$dlname"; then
$echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2
exit $EXIT_FAILURE
fi
$echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2
exit $EXIT_FAILURE
fi
;;
@@ -6480,11 +6458,12 @@ relink_command=\"$relink_command\""
# Restore saved environment variables
for lt_var in LANG LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
do
eval "if test \"\${save_$lt_var+set}\" = set; then
$lt_var=\$save_$lt_var; export $lt_var
fi"
eval "if test \"\${save_$lt_var+set}\" = set; then
$lt_var=\$save_$lt_var; export $lt_var
fi"
done
# Now prepare to actually exec the command.
exec_cmd="\$cmd$args"
else
+4 -4
View File
@@ -212,11 +212,11 @@ if [ "$SNAPSHOT" = "yes" ]; then
fi
replace_all doc/README
replace_all doc/unbound.8.in
replace_all doc/unbound.conf.5.in
replace_all doc/unbound-checkconf.8.in
replace_all doc/unbound.8
replace_all doc/unbound.conf.5
replace_all doc/unbound-checkconf.8
replace_all doc/unbound-host.1
replace_all doc/libunbound.3.in
replace_all doc/libunbound.3
info "Renaming Unbound directory to unbound-$version."
cd ..
+9 -8
View File
@@ -52,7 +52,7 @@
/** store rrsets in the rrset cache.
* @param env: module environment with caches.
* @param rep: contains list of rrsets to store.
* @param now: current time.
* @param now: current time(NULL).
*/
static void
store_rrsets(struct module_env* env, struct reply_info* rep, uint32_t now)
@@ -73,7 +73,7 @@ dns_cache_store_msg(struct module_env* env, struct query_info* qinfo,
hashvalue_t hash, struct reply_info* rep)
{
struct msgreply_entry* e;
uint32_t ttl = rep->ttl;
uint32_t now = time(NULL), ttl = rep->ttl;
size_t i;
/* store RRsets */
@@ -82,8 +82,8 @@ dns_cache_store_msg(struct module_env* env, struct query_info* qinfo,
rep->ref[i].id = rep->rrsets[i]->id;
}
reply_info_sortref(rep);
reply_info_set_ttls(rep, *env->now);
store_rrsets(env, rep, *env->now);
reply_info_set_ttls(rep, now);
store_rrsets(env, rep, now);
if(ttl == 0) {
/* we do not store the message, but we did store the RRs,
* which could be useful for delegation information */
@@ -219,7 +219,7 @@ cache_fill_missing(struct module_env* env, uint16_t qclass,
{
struct delegpt_ns* ns;
struct ub_packed_rrset_key* akey;
uint32_t now = *env->now;
uint32_t now = time(NULL);
for(ns = dp->nslist; ns; ns = ns->next) {
if(ns->resolved)
continue;
@@ -543,7 +543,7 @@ dns_cache_lookup(struct module_env* env,
struct lruhash_entry* e;
struct query_info k;
hashvalue_t h;
uint32_t now = *env->now;
uint32_t now = (uint32_t)time(NULL);
struct ub_packed_rrset_key* rrset;
/* lookup first, this has both NXdomains and ANSWER responses */
@@ -630,15 +630,16 @@ dns_cache_store(struct module_env* env, struct query_info* msgqinf,
if(is_referral) {
/* store rrsets */
struct rrset_ref ref;
uint32_t now = time(NULL);
size_t i;
for(i=0; i<rep->rrset_count; i++) {
packed_rrset_ttl_add((struct packed_rrset_data*)
rep->rrsets[i]->entry.data, *env->now);
rep->rrsets[i]->entry.data, now);
ref.key = rep->rrsets[i];
ref.id = rep->rrsets[i]->id;
/*ignore ret: it was in the cache, ref updated */
(void)rrset_cache_update(env->rrset_cache, &ref,
env->alloc, *env->now);
env->alloc, now);
}
free(rep);
return 1;
+18 -42
View File
@@ -158,7 +158,7 @@ infra_lookup_host_nottl(struct infra_cache* infra,
struct infra_host_data*
infra_lookup_host(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen, int wr,
uint32_t timenow, struct infra_host_key** key)
time_t timenow, struct infra_host_key** key)
{
struct infra_host_data* data;
struct lruhash_entry* e = infra_lookup_host_nottl(infra, addr,
@@ -186,7 +186,7 @@ infra_lookup_host(struct infra_cache* infra,
*/
static struct lruhash_entry*
new_host_entry(struct infra_cache* infra, struct sockaddr_storage* addr,
socklen_t addrlen, uint32_t tm)
socklen_t addrlen, time_t tm)
{
struct infra_host_data* data;
struct infra_host_key* key = (struct infra_host_key*)malloc(
@@ -214,7 +214,7 @@ new_host_entry(struct infra_cache* infra, struct sockaddr_storage* addr,
int
infra_host(struct infra_cache* infra, struct sockaddr_storage* addr,
socklen_t addrlen, uint32_t timenow, int* edns_vs, int* to)
socklen_t addrlen, time_t timenow, int* edns_vs, int* to)
{
struct lruhash_entry* e = infra_lookup_host_nottl(infra, addr,
addrlen, 0);
@@ -260,12 +260,12 @@ hash_lameness(uint8_t* name, size_t namelen)
int
infra_lookup_lame(struct infra_host_data* host,
uint8_t* name, size_t namelen, uint32_t timenow,
int* dlame, int* alame, int* olame)
uint8_t* name, size_t namelen, time_t timenow)
{
struct lruhash_entry* e;
struct infra_lame_key k;
struct infra_lame_data *d;
int dl;
if(!host->lameness)
return 0;
k.entry.hash = hash_lameness(name, namelen);
@@ -281,11 +281,9 @@ infra_lookup_lame(struct infra_host_data* host,
lock_rw_unlock(&e->lock);
return 0;
}
*dlame = d->isdnsseclame;
*alame = d->lame_type_A;
*olame = d->lame_other;
dl = d->isdnsseclame;
lock_rw_unlock(&e->lock);
return *dlame || *alame || *olame;
return dl?2:1;
}
size_t
@@ -331,8 +329,7 @@ infra_lame_deldatafunc(void* d, void* ATTR_UNUSED(arg))
int
infra_set_lame(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen,
uint8_t* name, size_t namelen, uint32_t timenow, int dnsseclame,
uint16_t qtype)
uint8_t* name, size_t namelen, time_t timenow, int dnsseclame)
{
struct infra_host_data* data;
struct lruhash_entry* e;
@@ -364,8 +361,6 @@ infra_set_lame(struct infra_cache* infra,
k->entry.data = (void*)d;
d->ttl = timenow + infra->lame_ttl;
d->isdnsseclame = dnsseclame;
d->lame_type_A = (!dnsseclame && qtype == LDNS_RR_TYPE_A);
d->lame_other = (!dnsseclame && qtype != LDNS_RR_TYPE_A);
k->namelen = namelen;
e = infra_lookup_host_nottl(infra, addr, addrlen, 1);
if(!e) {
@@ -397,18 +392,7 @@ infra_set_lame(struct infra_cache* infra,
free(d);
return 0;
}
} else {
/* lookup existing lameness entry (if any) and merge data */
int dlame, alame, olame;
if(infra_lookup_lame(data, name, namelen, timenow,
&dlame, &alame, &olame)) {
/* merge data into new structure */
if(dlame) d->isdnsseclame = 1;
if(alame) d->lame_type_A = 1;
if(olame) d->lame_other = 1;
}
}
/* inserts new entry, or updates TTL of older entry */
lruhash_insert(data->lameness, k->entry.hash, &k->entry, d, NULL);
@@ -438,7 +422,7 @@ infra_update_tcp_works(struct infra_cache* infra,
int
infra_rtt_update(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen,
int roundtrip, uint32_t timenow)
int roundtrip, time_t timenow)
{
struct lruhash_entry* e = infra_lookup_host_nottl(infra, addr,
addrlen, 1);
@@ -468,7 +452,7 @@ infra_rtt_update(struct infra_cache* infra,
int
infra_edns_update(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen,
int edns_version, uint32_t timenow)
int edns_version, time_t timenow)
{
struct lruhash_entry* e = infra_lookup_host_nottl(infra, addr,
addrlen, 1);
@@ -493,36 +477,28 @@ infra_edns_update(struct infra_cache* infra,
int
infra_get_lame_rtt(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen,
uint8_t* name, size_t namelen, uint16_t qtype,
int* lame, int* dnsseclame, int* rtt, uint32_t timenow)
uint8_t* name, size_t namelen, int* lame, int* dnsseclame,
int* rtt, time_t timenow)
{
struct infra_host_data* host;
struct lruhash_entry* e = infra_lookup_host_nottl(infra, addr,
addrlen, 0);
int dlm, alm, olm;
int lm;
if(!e)
return 0;
host = (struct infra_host_data*)e->data;
*rtt = rtt_unclamped(&host->rtt);
/* check lameness first, if so, ttl on host does not matter anymore */
if(infra_lookup_lame(host, name, namelen, timenow, &dlm, &alm, &olm)) {
if(alm && qtype == LDNS_RR_TYPE_A) {
lock_rw_unlock(&e->lock);
if((lm=infra_lookup_lame(host, name, namelen, timenow))) {
lock_rw_unlock(&e->lock);
if(lm == 1) {
*lame = 1;
*dnsseclame = 0;
return 1;
} else if(olm && qtype != LDNS_RR_TYPE_A) {
lock_rw_unlock(&e->lock);
*lame = 1;
*dnsseclame = 0;
return 1;
} else if(dlm) {
lock_rw_unlock(&e->lock);
} else {
*lame = 0;
*dnsseclame = 1;
return 1;
}
/* no lameness for this type of query */
return 1;
}
*lame = 0;
*dnsseclame = 0;
+11 -22
View File
@@ -63,7 +63,7 @@ struct infra_host_key {
*/
struct infra_host_data {
/** TTL value for this entry. absolute time. */
uint32_t ttl;
time_t ttl;
/** round trip times for timeout calculation */
struct rtt_info rtt;
/** Names of the zones that are lame. NULL=no lame zones. */
@@ -90,14 +90,10 @@ struct infra_lame_key {
*/
struct infra_lame_data {
/** TTL of this entry. absolute time. */
uint32_t ttl;
time_t ttl;
/** is the host lame (does not serve the zone authoritatively),
* or is the host dnssec lame (does not serve DNSSEC data) */
int isdnsseclame;
/** the host is lame (not authoritative) for A records */
int lame_type_A;
/** the host is lame (not authoritative) for other query types */
int lame_other;
};
/**
@@ -155,7 +151,7 @@ struct infra_cache* infra_adjust(struct infra_cache* infra,
*/
struct infra_host_data* infra_lookup_host(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen, int wr,
uint32_t timenow, struct infra_host_key** key);
time_t timenow, struct infra_host_key** key);
/**
* Find host information to send a packet. Creates new entry if not found.
@@ -170,7 +166,7 @@ struct infra_host_data* infra_lookup_host(struct infra_cache* infra,
* @return: 0 on error.
*/
int infra_host(struct infra_cache* infra, struct sockaddr_storage* addr,
socklen_t addrlen, uint32_t timenow, int* edns_vs, int* to);
socklen_t addrlen, time_t timenow, int* edns_vs, int* to);
/**
* Check for lameness of this server for a particular zone.
@@ -179,14 +175,10 @@ int infra_host(struct infra_cache* infra, struct sockaddr_storage* addr,
* @param name: domain name of zone apex.
* @param namelen: length of domain name.
* @param timenow: what time it is now.
* @param dlame: if the function returns true, is set true if dnssec lame.
* @param alame: if the function returns true, is set true if qtype A lame.
* @param olame: if the function returns true, is set true if qtype other lame.
* @return: 0 if not lame or unknown or timed out, 1 if lame
* @return: 0 if not lame or unknown or timed out, 1 if lame, 2 if dnsseclame.
*/
int infra_lookup_lame(struct infra_host_data* host,
uint8_t* name, size_t namelen, uint32_t timenow,
int* dlame, int* alame, int* olame);
uint8_t* name, size_t namelen, time_t timenow);
/**
* Set a host to be lame for the given zone.
@@ -198,13 +190,11 @@ int infra_lookup_lame(struct infra_host_data* host,
* @param timenow: what time it is now.
* @param dnsseclame: if true the host is set dnssec lame.
* if false, the host is marked lame (not serving the zone).
* @param qtype: the query type for which it is lame.
* @return: 0 on error.
*/
int infra_set_lame(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen,
uint8_t* name, size_t namelen, uint32_t timenow, int dnsseclame,
uint16_t qtype);
uint8_t* name, size_t namelen, time_t timenow, int dnsseclame);
/**
* Update rtt information for the host.
@@ -218,7 +208,7 @@ int infra_set_lame(struct infra_cache* infra,
*/
int infra_rtt_update(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen,
int roundtrip, uint32_t timenow);
int roundtrip, time_t timenow);
/**
* Update information for the host, store that a TCP transaction works.
@@ -240,7 +230,7 @@ void infra_update_tcp_works(struct infra_cache* infra,
*/
int infra_edns_update(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen,
int edns_version, uint32_t timenow);
int edns_version, time_t timenow);
/**
* Get Lameness information and average RTT if host is in the cache.
@@ -249,7 +239,6 @@ int infra_edns_update(struct infra_cache* infra,
* @param addrlen: length of addr.
* @param name: zone name.
* @param namelen: zone name length.
* @param qtype: the query to be made.
* @param lame: if function returns true, this returns lameness of the zone.
* @param dnsseclame: if function returns true, this returns if the zone
* is dnssec-lame.
@@ -260,8 +249,8 @@ int infra_edns_update(struct infra_cache* infra,
*/
int infra_get_lame_rtt(struct infra_cache* infra,
struct sockaddr_storage* addr, socklen_t addrlen,
uint8_t* name, size_t namelen, uint16_t qtype,
int* lame, int* dnsseclame, int* rtt, uint32_t timenow);
uint8_t* name, size_t namelen, int* lame, int* dnsseclame,
int* rtt, time_t timenow);
/**
* Get memory used by the infra cache.
+4 -2
View File
@@ -309,8 +309,9 @@ rrset_array_unlock_touch(struct rrset_cache* r, struct regional* scratch,
void
rrset_update_sec_status(struct rrset_cache* r,
struct ub_packed_rrset_key* rrset, uint32_t now)
struct ub_packed_rrset_key* rrset)
{
uint32_t now = (uint32_t)time(0);
struct packed_rrset_data* updata =
(struct packed_rrset_data*)rrset->entry.data;
struct lruhash_entry* e;
@@ -338,8 +339,9 @@ rrset_update_sec_status(struct rrset_cache* r,
void
rrset_check_sec_status(struct rrset_cache* r,
struct ub_packed_rrset_key* rrset, uint32_t now)
struct ub_packed_rrset_key* rrset)
{
uint32_t now = (uint32_t)time(0);
struct packed_rrset_data* updata =
(struct packed_rrset_data*)rrset->entry.data;
struct lruhash_entry* e;
+2 -4
View File
@@ -192,10 +192,9 @@ void rrset_array_unlock_touch(struct rrset_cache* r, struct regional* scratch,
* @param r: the rrset cache.
* @param rrset: which rrset to attempt to update. This rrset is left
* untouched. The rrset in the cache is updated in-place.
* @param now: current time.
*/
void rrset_update_sec_status(struct rrset_cache* r,
struct ub_packed_rrset_key* rrset, uint32_t now);
struct ub_packed_rrset_key* rrset);
/**
* Looks up security status of an rrset. Looks up the rrset.
@@ -204,10 +203,9 @@ void rrset_update_sec_status(struct rrset_cache* r,
* @param r: the rrset cache.
* @param rrset: This rrset may change security status due to the cache.
* But its status will only improve, towards secure.
* @param now: current time.
*/
void rrset_check_sec_status(struct rrset_cache* r,
struct ub_packed_rrset_key* rrset, uint32_t now);
struct ub_packed_rrset_key* rrset);
/** mark rrset to be deleted, set id=0 */
void rrset_markdel(void* key);
+35 -157
View File
@@ -49,9 +49,7 @@
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#include <fcntl.h>
/** number of queued TCP connections for listen() */
@@ -88,8 +86,7 @@ verbose_print_addr(struct addrinfo *addr)
}
int
create_udp_sock(int family, int socktype, struct sockaddr* addr,
socklen_t addrlen, int v6only, int* inuse, int* noproto)
create_udp_sock(struct addrinfo *addr, int v6only)
{
int s;
# if defined(IPV6_USE_MIN_MTU)
@@ -97,43 +94,19 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
# else
(void)v6only;
# endif
if((s = socket(family, socktype, 0)) == -1) {
*inuse = 0;
#ifndef USE_WINSOCK
if(errno == EAFNOSUPPORT || errno == EPROTONOSUPPORT) {
*noproto = 1;
return -1;
}
verbose_print_addr(addr);
if((s = socket(addr->ai_family, addr->ai_socktype, 0)) == -1) {
log_err("can't create socket: %s", strerror(errno));
#else
if(WSAGetLastError() == WSAEAFNOSUPPORT ||
WSAGetLastError() == WSAEPROTONOSUPPORT) {
*noproto = 1;
return -1;
}
log_err("can't create socket: %s",
wsa_strerror(WSAGetLastError()));
#endif
*noproto = 0;
return -1;
}
if(family == AF_INET6) {
if(addr->ai_family == AF_INET6) {
# if defined(IPV6_V6ONLY)
if(v6only) {
int val=(v6only==2)?0:1;
if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
(void*)&val, (socklen_t)sizeof(val)) < 0) {
#ifndef USE_WINSOCK
&val, (socklen_t)sizeof(val)) < 0) {
log_err("setsockopt(..., IPV6_V6ONLY"
", ...) failed: %s", strerror(errno));
#else
log_err("setsockopt(..., IPV6_V6ONLY"
", ...) failed: %s",
wsa_strerror(WSAGetLastError()));
#endif
close(s);
*noproto = 0;
*inuse = 0;
return -1;
}
}
@@ -148,45 +121,19 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
* network stack supports IPV6_USE_MIN_MTU.
*/
if (setsockopt(s, IPPROTO_IPV6, IPV6_USE_MIN_MTU,
(void*)&on, (socklen_t)sizeof(on)) < 0) {
#ifndef USE_WINSOCK
&on, (socklen_t)sizeof(on)) < 0) {
log_err("setsockopt(..., IPV6_USE_MIN_MTU, "
"...) failed: %s", strerror(errno));
#else
log_err("setsockopt(..., IPV6_USE_MIN_MTU, "
"...) failed: %s",
wsa_strerror(WSAGetLastError()));
#endif
close(s);
*noproto = 0;
*inuse = 0;
return -1;
}
# endif
}
if(bind(s, (struct sockaddr*)addr, addrlen) != 0) {
*noproto = 0;
#ifndef USE_WINSOCK
#ifdef EADDRINUSE
*inuse = (errno == EADDRINUSE);
if(errno != EADDRINUSE)
log_err("can't bind socket: %s", strerror(errno));
#endif
#else /* USE_WINSOCK */
if(WSAGetLastError() != WSAEADDRINUSE &&
WSAGetLastError() != WSAEADDRNOTAVAIL)
log_err("can't bind socket: %s",
wsa_strerror(WSAGetLastError()));
#endif
close(s);
if(bind(s, (struct sockaddr*)addr->ai_addr, addr->ai_addrlen) != 0) {
log_err("can't bind socket: %s", strerror(errno));
return -1;
}
if(!fd_set_nonblock(s)) {
*noproto = 0;
*inuse = 0;
close(s);
if(!fd_set_nonblock(s))
return -1;
}
return s;
}
@@ -194,84 +141,55 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
* Create and bind TCP listening socket
* @param addr: address info ready to make socket.
* @param v6only: enable ip6 only flag on ip6 sockets.
* @param noproto: if error caused by lack of protocol support.
* @return: the socket. -1 on error.
*/
static int
create_tcp_accept_sock(struct addrinfo *addr, int v6only, int* noproto)
create_tcp_accept_sock(struct addrinfo *addr, int v6only)
{
int s;
int s, flag;
#if defined(SO_REUSEADDR) || defined(IPV6_V6ONLY)
int on = 1;
#endif /* SO_REUSEADDR || IPV6_V6ONLY */
verbose_print_addr(addr);
*noproto = 0;
if((s = socket(addr->ai_family, addr->ai_socktype, 0)) == -1) {
#ifndef USE_WINSOCK
if(errno == EAFNOSUPPORT || errno == EPROTONOSUPPORT) {
*noproto = 1;
return -1;
}
log_err("can't create socket: %s", strerror(errno));
#else
if(WSAGetLastError() == WSAEAFNOSUPPORT ||
WSAGetLastError() == WSAEPROTONOSUPPORT) {
*noproto = 1;
return -1;
}
log_err("can't create socket: %s",
wsa_strerror(WSAGetLastError()));
#endif
return -1;
}
#ifdef SO_REUSEADDR
if(setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (void*)&on,
if(setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &on,
(socklen_t)sizeof(on)) < 0) {
#ifndef USE_WINSOCK
log_err("setsockopt(.. SO_REUSEADDR ..) failed: %s",
strerror(errno));
#else
log_err("setsockopt(.. SO_REUSEADDR ..) failed: %s",
wsa_strerror(WSAGetLastError()));
#endif
return -1;
}
#endif /* SO_REUSEADDR */
#if defined(IPV6_V6ONLY)
if(addr->ai_family == AF_INET6 && v6only) {
if(setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
(void*)&on, (socklen_t)sizeof(on)) < 0) {
#ifndef USE_WINSOCK
&on, (socklen_t)sizeof(on)) < 0) {
log_err("setsockopt(..., IPV6_V6ONLY, ...) failed: %s",
strerror(errno));
#else
log_err("setsockopt(..., IPV6_V6ONLY, ...) failed: %s",
wsa_strerror(WSAGetLastError()));
#endif
return -1;
}
}
#else
(void)v6only;
#endif /* IPV6_V6ONLY */
if(bind(s, addr->ai_addr, addr->ai_addrlen) != 0) {
#ifndef USE_WINSOCK
if(bind(s, (struct sockaddr*)addr->ai_addr, addr->ai_addrlen) != 0) {
log_err("can't bind socket: %s", strerror(errno));
#else
log_err("can't bind socket: %s",
wsa_strerror(WSAGetLastError()));
#endif
return -1;
}
if(!fd_set_nonblock(s)) {
if((flag = fcntl(s, F_GETFL)) == -1) {
log_err("can't fcntl F_GETFL: %s", strerror(errno));
flag = 0;
}
flag |= O_NONBLOCK;
if(fcntl(s, F_SETFL, flag) == -1) {
log_err("can't fcntl F_SETFL: %s", strerror(errno));
return -1;
}
if(listen(s, TCP_BACKLOG) == -1) {
#ifndef USE_WINSOCK
log_err("can't listen: %s", strerror(errno));
#else
log_err("can't listen: %s", wsa_strerror(WSAGetLastError()));
#endif
return -1;
}
return s;
@@ -282,39 +200,20 @@ create_tcp_accept_sock(struct addrinfo *addr, int v6only, int* noproto)
*/
static int
make_sock(int stype, const char* ifname, const char* port,
struct addrinfo *hints, int v6only, int* noip6)
struct addrinfo *hints, int v6only)
{
struct addrinfo *res = NULL;
int r, s, inuse, noproto;
int r, s;
hints->ai_socktype = stype;
*noip6 = 0;
if((r=getaddrinfo(ifname, port, hints, &res)) != 0 || !res) {
log_err("node %s:%s getaddrinfo: %s %s",
ifname?ifname:"default", port, gai_strerror(r),
#ifdef EAI_SYSTEM
r==EAI_SYSTEM?(char*)strerror(errno):""
#else
""
#endif
);
r==EAI_SYSTEM?(char*)strerror(errno):"");
return -1;
}
if(stype == SOCK_DGRAM) {
verbose_print_addr(res);
s = create_udp_sock(res->ai_family, res->ai_socktype,
(struct sockaddr*)res->ai_addr,
res->ai_addrlen, v6only, &inuse, &noproto);
if(s == -1 && inuse) {
log_err("bind: address already in use");
} else if(s == -1 && noproto && hints->ai_family == AF_INET6){
*noip6 = 1;
}
} else {
s = create_tcp_accept_sock(res, v6only, &noproto);
if(s == -1 && noproto && hints->ai_family == AF_INET6){
*noip6 = 1;
}
}
if(stype == SOCK_DGRAM)
s = create_udp_sock(res, v6only);
else s = create_tcp_accept_sock(res, v6only);
freeaddrinfo(res);
return s;
}
@@ -344,22 +243,18 @@ port_insert(struct listen_port** list, int s, enum listen_type ftype)
static int
set_recvpktinfo(int s, int family)
{
#if defined(IPV6_RECVPKTINFO) || defined(IPV6_PKTINFO) || defined(IP_RECVDSTADDR) || defined(IP_PKTINFO)
int on = 1;
#else
(void)s;
#endif
if(family == AF_INET6) {
# ifdef IPV6_RECVPKTINFO
if(setsockopt(s, IPPROTO_IPV6, IPV6_RECVPKTINFO,
(void*)&on, (socklen_t)sizeof(on)) < 0) {
&on, (socklen_t)sizeof(on)) < 0) {
log_err("setsockopt(..., IPV6_RECVPKTINFO, ...) failed: %s",
strerror(errno));
return 0;
}
# elif defined(IPV6_PKTINFO)
if(setsockopt(s, IPPROTO_IPV6, IPV6_PKTINFO,
(void*)&on, (socklen_t)sizeof(on)) < 0) {
&on, (socklen_t)sizeof(on)) < 0) {
log_err("setsockopt(..., IPV6_PKTINFO, ...) failed: %s",
strerror(errno));
return 0;
@@ -373,14 +268,14 @@ set_recvpktinfo(int s, int family)
} else if(family == AF_INET) {
# ifdef IP_RECVDSTADDR
if(setsockopt(s, IPPROTO_IP, IP_RECVDSTADDR,
(void*)&on, (socklen_t)sizeof(on)) < 0) {
&on, (socklen_t)sizeof(on)) < 0) {
log_err("setsockopt(..., IP_RECVDSTADDR, ...) failed: %s",
strerror(errno));
return 0;
}
# elif defined(IP_PKTINFO)
if(setsockopt(s, IPPROTO_IP, IP_PKTINFO,
(void*)&on, (socklen_t)sizeof(on)) < 0) {
&on, (socklen_t)sizeof(on)) < 0) {
log_err("setsockopt(..., IP_PKTINFO, ...) failed: %s",
strerror(errno));
return 0;
@@ -411,18 +306,12 @@ static int
ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
struct addrinfo *hints, const char* port, struct listen_port** list)
{
int s, noip6=0;
int s;
if(!do_udp && !do_tcp)
return 0;
if(do_auto) {
if((s = make_sock(SOCK_DGRAM, ifname, port, hints, 1,
&noip6)) == -1) {
if(noip6) {
log_warn("IPv6 protocol not available");
return 1;
}
if((s = make_sock(SOCK_DGRAM, ifname, port, hints, 1)) == -1)
return 0;
}
/* getting source addr packet info is highly non-portable */
if(!set_recvpktinfo(s, hints->ai_family))
return 0;
@@ -432,26 +321,15 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
}
} else if(do_udp) {
/* regular udp socket */
if((s = make_sock(SOCK_DGRAM, ifname, port, hints, 1,
&noip6)) == -1) {
if(noip6) {
log_warn("IPv6 protocol not available");
return 1;
}
if((s = make_sock(SOCK_DGRAM, ifname, port, hints, 1)) == -1)
return 0;
}
if(!port_insert(list, s, listen_type_udp)) {
close(s);
return 0;
}
}
if(do_tcp) {
if((s = make_sock(SOCK_STREAM, ifname, port, hints, 1,
&noip6)) == -1) {
if(noip6) {
/*log_warn("IPv6 protocol not available");*/
return 1;
}
if((s = make_sock(SOCK_STREAM, ifname, port, hints, 1)) == -1) {
return 0;
}
if(!port_insert(list, s, listen_type_tcp)) {
+3 -9
View File
@@ -45,6 +45,7 @@
#include "config.h"
#include "util/netevent.h"
struct listen_list;
struct addrinfo;
struct config_file;
/**
@@ -164,18 +165,11 @@ size_t listen_get_mem(struct listen_dnsport* listen);
/**
* Create and bind nonblocking UDP socket
* @param family: for socket call.
* @param socktype: for socket call.
* @param addr: for bind call.
* @param addrlen: for bind call.
* @param addr: address info ready to make socket.
* @param v6only: if enabled, IP6 sockets get IP6ONLY option set.
* if enabled with value 2 IP6ONLY option is disabled.
* @param inuse: on error, this is set true if the port was in use.
* @param noproto: on error, this is set true if cause is that the
IPv6 proto (family) is not available.
* @return: the socket. -1 on error.
*/
int create_udp_sock(int family, int socktype, struct sockaddr* addr,
socklen_t addrlen, int v6only, int* inuse, int* noproto);
int create_udp_sock(struct addrinfo* addr, int v6only);
#endif /* LISTEN_DNSPORT_H */
+25 -32
View File
@@ -528,15 +528,9 @@ static int
lz_nodefault(struct config_file* cfg, const char* name)
{
struct config_strlist* p;
size_t len = strlen(name);
if(len == 0) return 0;
if(name[len-1] == '.') len--;
for(p = cfg->local_zones_nodefault; p; p = p->next) {
/* compare zone name, lowercase, compare without ending . */
if(strncasecmp(p->str, name, len) == 0 &&
(strlen(p->str) == len || (strlen(p->str)==len+1 &&
p->str[len] == '.')))
/* compare zone name, lowercase */
if(strcasecmp(p->str, name) == 0)
return 1;
}
return 0;
@@ -620,35 +614,34 @@ lz_enter_defaults(struct local_zones* zones, struct config_file* cfg,
return 0;
}
}
if ( !add_as112_default(zones, cfg, buf, "10.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "16.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "17.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "18.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "19.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "20.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "21.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "22.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "23.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "24.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "25.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "26.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "27.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "28.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "29.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "30.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "31.172.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "168.192.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "0.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "254.169.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "2.0.192.in-addr.arpa.") ||
!add_as112_default(zones, cfg, buf, "255.255.255.255.in-addr.arpa.") ||
if ( !add_as112_default(zones, cfg, buf, "10.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "16.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "17.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "18.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "19.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "20.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "21.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "22.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "23.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "24.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "25.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "26.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "27.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "28.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "29.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "30.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "31.172.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "168.192.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "0.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "254.169.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "2.0.192.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "255.255.255.255.in-addr.arpa") ||
!add_as112_default(zones, cfg, buf, "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa.") ||
!add_as112_default(zones, cfg, buf, "d.f.ip6.arpa.") ||
!add_as112_default(zones, cfg, buf, "8.e.f.ip6.arpa.") ||
!add_as112_default(zones, cfg, buf, "9.e.f.ip6.arpa.") ||
!add_as112_default(zones, cfg, buf, "a.e.f.ip6.arpa.") ||
!add_as112_default(zones, cfg, buf, "b.e.f.ip6.arpa.") ||
!add_as112_default(zones, cfg, buf, "8.b.d.0.1.0.0.2.ip6.arpa.")) {
!add_as112_default(zones, cfg, buf, "b.e.f.ip6.arpa.")) {
log_err("out of memory adding default zone");
return 0;
}
+24 -39
View File
@@ -160,7 +160,7 @@ void mesh_new_client(struct mesh_area* mesh, struct query_info* qinfo,
if(!s->reply_list && !s->cb_list)
was_noreply = 1;
/* add reply to s */
if(!mesh_state_add_reply(s, edns, rep, qid, qflags, qinfo->qname)) {
if(!mesh_state_add_reply(s, edns, rep, qid, qflags)) {
log_err("mesh_new_client: out of memory; SERVFAIL");
error_encode(rep->c->buffer, LDNS_RCODE_SERVFAIL,
qinfo, qid, qflags, edns);
@@ -298,7 +298,7 @@ mesh_state_cleanup(struct mesh_state* mstate)
/* de-init modules */
mesh = mstate->s.env->mesh;
for(i=0; i<mesh->mods.num; i++) {
fptr_ok(fptr_whitelist_mod_clear(mesh->mods.mod[i]->clear));
log_assert(fptr_whitelist_mod_clear(mesh->mods.mod[i]->clear));
(*mesh->mods.mod[i]->clear)(&mstate->s, i);
mstate->s.minfo[i] = NULL;
mstate->s.ext_state[i] = module_finished;
@@ -510,14 +510,12 @@ mesh_do_callback(struct mesh_state* m, int rcode, struct reply_info* rep,
* @param rcode: if not 0, error code.
* @param rep: reply to send (or NULL if rcode is set).
* @param r: reply entry
* @param prev: previous reply, already has its answer encoded in buffer.
*/
static void
mesh_send_reply(struct mesh_state* m, int rcode, struct reply_info* rep,
struct mesh_reply* r, struct mesh_reply* prev)
struct mesh_reply* r)
{
struct timeval end_time;
struct timeval duration;
int secure;
/* examine security status */
if(m->s.env->need_to_validate && !(r->qflags&BIT_CD) && rep &&
@@ -530,21 +528,7 @@ mesh_send_reply(struct mesh_state* m, int rcode, struct reply_info* rep,
if(!rep && rcode == LDNS_RCODE_NOERROR)
rcode = LDNS_RCODE_SERVFAIL;
/* send the reply */
if(prev && prev->qflags == r->qflags &&
prev->edns.edns_present == r->edns.edns_present &&
prev->edns.bits == r->edns.bits &&
prev->edns.udp_size == r->edns.udp_size) {
/* if the previous reply is identical to this one, fix ID */
if(prev->query_reply.c->buffer != r->query_reply.c->buffer)
ldns_buffer_copy(r->query_reply.c->buffer,
prev->query_reply.c->buffer);
ldns_buffer_write_at(r->query_reply.c->buffer, 0,
&r->qid, sizeof(uint16_t));
ldns_buffer_write_at(r->query_reply.c->buffer, 12,
r->qname, m->s.qinfo.qname_len);
comm_point_send_reply(&r->query_reply);
} else if(rcode) {
m->s.qinfo.qname = r->qname;
if(rcode) {
error_encode(r->query_reply.c->buffer, rcode, &m->s.qinfo,
r->qid, r->qflags, &r->edns);
comm_point_send_reply(&r->query_reply);
@@ -554,7 +538,6 @@ mesh_send_reply(struct mesh_state* m, int rcode, struct reply_info* rep,
r->edns.udp_size = EDNS_ADVERTISED_SIZE;
r->edns.ext_rcode = 0;
r->edns.bits &= EDNS_DO;
m->s.qinfo.qname = r->qname;
if(!reply_info_answer_encode(&m->s.qinfo, rep, r->qid,
r->qflags, r->query_reply.c->buffer, 0, 1,
m->s.env->scratch, udp_size, &r->edns,
@@ -568,25 +551,28 @@ mesh_send_reply(struct mesh_state* m, int rcode, struct reply_info* rep,
}
/* account */
m->s.env->mesh->num_reply_addrs--;
end_time = *m->s.env->now_tv;
timeval_subtract(&duration, &end_time, &r->start_time);
verbose(VERB_ALGO, "query took %d.%6.6d sec",
(int)duration.tv_sec, (int)duration.tv_usec);
m->s.env->mesh->replies_sent++;
timeval_add(&m->s.env->mesh->replies_sum_wait, &duration);
timehist_insert(m->s.env->mesh->histogram, &duration);
if(gettimeofday(&end_time, NULL) < 0) {
log_err("gettimeofday: %s", strerror(errno));
return;
} else {
struct timeval duration;
timeval_subtract(&duration, &end_time, &r->start_time);
verbose(VERB_ALGO, "query took %d.%6.6d sec",
(int)duration.tv_sec, (int)duration.tv_usec);
m->s.env->mesh->replies_sent++;
timeval_add(&m->s.env->mesh->replies_sum_wait, &duration);
timehist_insert(m->s.env->mesh->histogram, &duration);
}
}
void mesh_query_done(struct mesh_state* mstate)
{
struct mesh_reply* r;
struct mesh_reply* prev = NULL;
struct mesh_cb* c;
struct reply_info* rep = (mstate->s.return_msg?
mstate->s.return_msg->rep:NULL);
for(r = mstate->reply_list; r; r = r->next) {
mesh_send_reply(mstate, mstate->s.return_rcode, rep, r, prev);
prev = r;
mesh_send_reply(mstate, mstate->s.return_rcode, rep, r);
}
for(c = mstate->cb_list; c; c = c->next) {
mesh_do_callback(mstate, mstate->s.return_rcode, rep, c);
@@ -601,7 +587,7 @@ void mesh_walk_supers(struct mesh_area* mesh, struct mesh_state* mstate)
/* make super runnable */
(void)rbtree_insert(&mesh->run, &ref->s->run_node);
/* callback the function to inform super of result */
fptr_ok(fptr_whitelist_mod_inform_super(
log_assert(fptr_whitelist_mod_inform_super(
mesh->mods.mod[ref->s->s.curmod]->inform_super));
(*mesh->mods.mod[ref->s->s.curmod]->inform_super)(&mstate->s,
ref->s->s.curmod, &ref->s->s);
@@ -644,7 +630,7 @@ int mesh_state_add_cb(struct mesh_state* s, struct edns_data* edns,
}
int mesh_state_add_reply(struct mesh_state* s, struct edns_data* edns,
struct comm_reply* rep, uint16_t qid, uint16_t qflags, uint8_t* qname)
struct comm_reply* rep, uint16_t qid, uint16_t qflags)
{
struct mesh_reply* r = regional_alloc(s->s.region,
sizeof(struct mesh_reply));
@@ -654,12 +640,11 @@ int mesh_state_add_reply(struct mesh_state* s, struct edns_data* edns,
r->edns = *edns;
r->qid = qid;
r->qflags = qflags;
r->start_time = *s->s.env->now_tv;
if(gettimeofday(&r->start_time, NULL) < 0) {
log_err("addrep: gettimeofday: %s", strerror(errno));
memset(&r->start_time, 0, sizeof(r->start_time));
}
r->next = s->reply_list;
r->qname = regional_alloc_init(s->s.region, qname,
s->s.qinfo.qname_len);
if(!r->qname)
return 0;
s->reply_list = r;
return 1;
@@ -731,7 +716,7 @@ void mesh_run(struct mesh_area* mesh, struct mesh_state* mstate,
verbose(VERB_ALGO, "mesh_run: start");
while(mstate) {
/* run the module */
fptr_ok(fptr_whitelist_mod_operate(
log_assert(fptr_whitelist_mod_operate(
mesh->mods.mod[mstate->s.curmod]->operate));
(*mesh->mods.mod[mstate->s.curmod]->operate)
(&mstate->s, ev, mstate->s.curmod, e);
+1 -4
View File
@@ -156,8 +156,6 @@ struct mesh_reply {
uint16_t qid;
/** flags of query, for reply flags */
uint16_t qflags;
/** qname from this query. len same as mesh qinfo. */
uint8_t* qname;
};
/**
@@ -377,11 +375,10 @@ int mesh_state_attachment(struct mesh_state* super, struct mesh_state* sub);
* @param rep: comm point reply info.
* @param qid: ID of reply.
* @param qflags: original query flags.
* @param qname: original query name.
* @return: 0 on alloc error.
*/
int mesh_state_add_reply(struct mesh_state* s, struct edns_data* edns,
struct comm_reply* rep, uint16_t qid, uint16_t qflags, uint8_t* qname);
struct comm_reply* rep, uint16_t qid, uint16_t qflags);
/**
* Create new callback structure and attach it to a mesh state.
+2 -2
View File
@@ -143,7 +143,7 @@ modstack_setup(struct module_stack* stack, const char* module_conf,
for(i=0; i<stack->num; i++) {
verbose(VERB_OPS, "init module %d: %s",
i, stack->mod[i]->name);
fptr_ok(fptr_whitelist_mod_init(stack->mod[i]->init));
log_assert(fptr_whitelist_mod_init(stack->mod[i]->init));
if(!(*stack->mod[i]->init)(env, i)) {
log_err("module init for module %s failed",
stack->mod[i]->name);
@@ -158,7 +158,7 @@ modstack_desetup(struct module_stack* stack, struct module_env* env)
{
int i;
for(i=0; i<stack->num; i++) {
fptr_ok(fptr_whitelist_mod_deinit(stack->mod[i]->deinit));
log_assert(fptr_whitelist_mod_deinit(stack->mod[i]->deinit));
(*stack->mod[i]->deinit)(env, i);
}
stack->num = 0;
+264 -577
View File
File diff suppressed because it is too large Load Diff
+24 -92
View File
@@ -51,10 +51,7 @@ struct pending_timeout;
struct ub_randstate;
struct pending_tcp;
struct waiting_tcp;
struct waiting_udp;
struct infra_cache;
struct port_comm;
struct port_if;
/**
* Send queries to outside servers and wait for answers from servers.
@@ -63,10 +60,6 @@ struct port_if;
struct outside_network {
/** Base for select calls */
struct comm_base* base;
/** pointer to time in seconds */
uint32_t* now_secs;
/** pointer to time in microseconds */
struct timeval* now_tv;
/** buffer shared by UDP connections, since there is only one
datagram at any time. */
@@ -74,27 +67,21 @@ struct outside_network {
/** serviced_callbacks malloc overhead when processing multiple
* identical serviced queries to the same server. */
size_t svcd_overhead;
/** use x20 bits to encode additional ID random bits */
int use_caps_for_id;
/** linked list of available commpoints, unused file descriptors,
* for use as outgoing UDP ports. cp.fd=-1 in them. */
struct port_comm* unused_fds;
/**
* Array of udp comm point* that are used to listen to pending events.
* Each is on a different port. This is for ip4 ports.
*/
struct comm_point** udp4_ports;
/** number of udp4 ports */
size_t num_udp4;
/** array of outgoing IP4 interfaces */
struct port_if* ip4_ifs;
/** number of outgoing IP4 interfaces */
int num_ip4;
/** array of outgoing IP6 interfaces */
struct port_if* ip6_ifs;
/** number of outgoing IP6 interfaces */
int num_ip6;
/** pending udp queries waiting to be sent out, waiting for fd */
struct pending* udp_wait_first;
/** last pending udp query in list */
struct pending* udp_wait_last;
/**
* The opened ip6 ports.
*/
struct comm_point** udp6_ports;
/** number of udp6 ports */
size_t num_udp6;
/** pending udp answers. sorted by id, addr */
rbtree_t* pending;
@@ -122,65 +109,20 @@ struct outside_network {
struct waiting_tcp* tcp_wait_last;
};
/**
* Outgoing interface. Ports available and currently used are tracked
* per interface
*/
struct port_if {
/** address ready to allocate new socket (except port no). */
struct sockaddr_storage addr;
/** length of addr field */
socklen_t addrlen;
/** the available ports array. These are unused.
* Only the first total-inuse part is filled. */
int* avail_ports;
/** the total number of available ports (size of the array) */
int avail_total;
/** array of the commpoints currently in use.
* allocated for max number of fds, first part in use. */
struct port_comm** out;
/** max number of fds, size of out array */
int maxout;
/** number of commpoints (and thus also ports) in use */
int inuse;
};
/**
* Outgoing commpoint for UDP port.
*/
struct port_comm {
/** next in free list */
struct port_comm* next;
/** which port number (when in use) */
int number;
/** interface it is used in */
struct port_if* pif;
/** index in the out array of the interface */
int index;
/** number of outstanding queries on this port */
int num_outstanding;
/** UDP commpoint, fd=-1 if not in use */
struct comm_point* cp;
};
/**
* A query that has an answer pending for it.
*/
struct pending {
/** redblacktree entry, key is the pending struct(id, addr). */
rbnode_t node;
/** the ID for the query. int so that a value out of range can
* be used to signify a pending that is for certain not present in
* the rbtree. (and for which deletion is safe). */
unsigned int id;
/** the ID for the query */
uint16_t id;
/** remote address. */
struct sockaddr_storage addr;
/** length of addr field in use. */
socklen_t addrlen;
/** comm point it was sent on (and reply must come back on). */
struct port_comm* pc;
struct comm_point* c;
/** timeout event */
struct comm_timer* timer;
/** callback for the timeout, error or reply to the message */
@@ -189,16 +131,6 @@ struct pending {
void* cb_arg;
/** the outside network it is part of */
struct outside_network* outnet;
/*---- filled if udp pending is waiting -----*/
/** next in waiting list. */
struct pending* next_waiting;
/** timeout in msec */
int timeout;
/** The query itself, the query packet to send. */
uint8_t* pkt;
/** length of query packet. */
size_t pkt_len;
};
/**
@@ -320,19 +252,17 @@ struct serviced_query {
* @param num_ifs: number of names in array ifs.
* @param do_ip4: service IP4.
* @param do_ip6: service IP6.
* @param port_base: if -1 system assigns ports, otherwise try to get
* the ports numbered from this starting number.
* @param num_tcp: number of outgoing tcp buffers to preallocate.
* @param infra: pointer to infra cached used for serviced queries.
* @param rnd: stored to create random numbers for serviced queries.
* @param use_caps_for_id: enable to use 0x20 bits to encode id randomness.
* @param availports: array of available ports.
* @param numavailports: number of available ports in array.
* @return: the new structure (with no pending answers) or NULL on error.
*/
struct outside_network* outside_network_create(struct comm_base* base,
size_t bufsize, size_t num_ports, char** ifs, int num_ifs,
int do_ip4, int do_ip6, size_t num_tcp, struct infra_cache* infra,
struct ub_randstate* rnd, int use_caps_for_id, int* availports,
int numavailports);
int do_ip4, int do_ip6, int port_base, size_t num_tcp,
struct infra_cache* infra, struct ub_randstate* rnd);
/**
* Delete outside_network structure.
@@ -350,12 +280,13 @@ void outside_network_delete(struct outside_network* outnet);
* @param timeout: in milliseconds from now.
* @param callback: function to call on error, timeout or reply.
* @param callback_arg: user argument for callback function.
* @param rnd: random state for generating ID and port.
* @return: NULL on error for malloc or socket. Else the pending query object.
*/
struct pending* pending_udp_query(struct outside_network* outnet,
ldns_buffer* packet, struct sockaddr_storage* addr,
socklen_t addrlen, int timeout, comm_point_callback_t* callback,
void* callback_arg);
void* callback_arg, struct ub_randstate* rnd);
/**
* Send TCP query. May wait for TCP buffer. Selects ID to be random, and
@@ -369,12 +300,13 @@ struct pending* pending_udp_query(struct outside_network* outnet,
* without any query been sent to the server yet.
* @param callback: function to call on error, timeout or reply.
* @param callback_arg: user argument for callback function.
* @param rnd: random state for generating ID.
* @return: false on error for malloc or socket. Else the pending TCP object.
*/
struct waiting_tcp* pending_tcp_query(struct outside_network* outnet,
ldns_buffer* packet, struct sockaddr_storage* addr,
socklen_t addrlen, int timeout, comm_point_callback_t* callback,
void* callback_arg);
void* callback_arg, struct ub_randstate* rnd);
/**
* Delete pending answer.
+25 -161
View File
@@ -51,12 +51,7 @@
#include "iterator/iterator.h"
#include "validator/validator.h"
#include "services/localzone.h"
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
/** Give checkconf usage, and exit (1). */
static void
@@ -176,130 +171,25 @@ aclchecks(struct config_file* cfg)
}
}
/** true if fname is a file */
static int
is_file(const char* fname)
{
struct stat buf;
if(stat(fname, &buf) < 0) {
if(errno==EACCES) {
printf("warning: no search permission for one of the directories in path: %s\n", fname);
return 1;
}
perror(fname);
return 0;
}
if(S_ISDIR(buf.st_mode)) {
printf("%s is not a file\n", fname);
return 0;
}
return 1;
}
/** true if fname is a directory */
static int
is_dir(const char* fname)
{
struct stat buf;
if(stat(fname, &buf) < 0) {
if(errno==EACCES) {
printf("warning: no search permission for one of the directories in path: %s\n", fname);
return 1;
}
perror(fname);
return 0;
}
if(!(S_ISDIR(buf.st_mode))) {
printf("%s is not a directory\n", fname);
return 0;
}
return 1;
}
/** convert a filename to full pathname in original filesys
* @param fname: the path name to convert.
* Must not be null or empty.
* @param cfg: config struct for chroot and chdir (if set).
* @param use_chdir: if false, only chroot is applied.
* @return pointer to static buffer which is: [chroot][chdir]fname
*/
static char*
fname_after_chroot(const char* fname, struct config_file* cfg, int use_chdir)
{
static char buf[1024];
int slashit = 0;
buf[0] = 0;
if(cfg->chrootdir && cfg->chrootdir[0] &&
strncmp(cfg->chrootdir, fname, strlen(cfg->chrootdir)) == 0) {
/* already full pathname, return it */
strncpy(buf, fname, sizeof(buf)-1);
buf[sizeof(buf)-1] = 0;
return buf;
}
/* chroot */
if(cfg->chrootdir && cfg->chrootdir[0]) {
/* start with chrootdir */
strncpy(buf, cfg->chrootdir, sizeof(buf)-1);
slashit = 1;
}
/* chdir */
if(fname[0] == '/' || !use_chdir) {
/* full path, no chdir */
} else if(cfg->directory && cfg->directory[0]) {
/* prepend chdir */
if(slashit && cfg->directory[0] != '/')
strncat(buf, "/", sizeof(buf)-strlen(buf)-1);
if(strncmp(cfg->chrootdir, cfg->directory,
strlen(cfg->chrootdir)) == 0)
strncat(buf, cfg->directory+strlen(cfg->chrootdir),
sizeof(buf)-strlen(buf)-1);
else strncat(buf, cfg->directory, sizeof(buf)-strlen(buf)-1);
slashit = 1;
}
/* fname */
if(slashit && fname[0] != '/')
strncat(buf, "/", sizeof(buf)-strlen(buf)-1);
strncat(buf, fname, sizeof(buf)-strlen(buf)-1);
buf[sizeof(buf)-1] = 0;
return buf;
}
/** get base dir of a fname */
static char*
basedir(const char* fname, struct config_file* cfg)
{
char* d = fname_after_chroot(fname, cfg, 1);
char* rev = strrchr(d, '/');
if(!rev) return NULL;
if(d == rev) return NULL;
rev[0] = 0;
return d;
}
/** check file list, every file must be inside the chroot location */
static void
check_chroot_filelist(const char* desc, struct config_strlist* list,
const char* chrootdir, struct config_file* cfg)
const char* chrootdir)
{
struct config_strlist* p;
char* old;
if(!chrootdir) return;
for(p=list; p; p=p->next) {
if(p->str && p->str[0]) {
if(!is_file(fname_after_chroot(p->str, cfg, 1))) {
fatal_exit("%s: \"%s\" does not exist in chrootdir %s",
desc, p->str, chrootdir);
}
old = p->str;
/* put in a new full path for continued checking */
p->str = strdup(fname_after_chroot(p->str, cfg, 1));
free(old);
if(p->str && p->str[0] && strncmp(chrootdir, p->str,
strlen(chrootdir)) != 0) {
fatal_exit("%s: \"%s\" not in chrootdir %s",
desc, p->str, chrootdir);
}
}
}
/** check configuration for errors */
static void
morechecks(struct config_file* cfg, char* fname)
morechecks(struct config_file* cfg)
{
warn_hosts("stub-host", cfg->stubs);
warn_hosts("forward-host", cfg->forwards);
@@ -319,50 +209,26 @@ morechecks(struct config_file* cfg, char* fname)
cfg->chrootdir[strlen(cfg->chrootdir)-1] == '/')
fatal_exit("chootdir %s has trailing slash '/' please remove.",
cfg->chrootdir);
if(cfg->chrootdir && cfg->chrootdir[0] &&
!is_dir(cfg->chrootdir)) {
fatal_exit("bad chroot directory");
}
if(cfg->chrootdir && cfg->chrootdir[0]) {
char buf[10240];
buf[0] = 0;
if(fname[0] != '/') {
if(getcwd(buf, sizeof(buf)) == NULL)
fatal_exit("getcwd: %s", strerror(errno));
strncat(buf, "/", sizeof(buf)-strlen(buf)-1);
}
strncat(buf, fname, sizeof(buf)-strlen(buf)-1);
if(strncmp(buf, cfg->chrootdir, strlen(cfg->chrootdir)) != 0)
fatal_exit("config file %s is not inside chroot %s",
buf, cfg->chrootdir);
}
if(cfg->directory && cfg->directory[0] && !is_dir(
fname_after_chroot(cfg->directory, cfg, 0))) {
fatal_exit("bad chdir directory");
}
if( (cfg->chrootdir && cfg->chrootdir[0]) ||
(cfg->directory && cfg->directory[0])) {
if(cfg->pidfile && cfg->pidfile[0] &&
basedir(cfg->pidfile, cfg) &&
!is_dir(basedir(cfg->pidfile, cfg))) {
fatal_exit("pidfile directory does not exist");
}
if(cfg->logfile && cfg->logfile[0] &&
basedir(cfg->logfile, cfg) &&
!is_dir(basedir(cfg->logfile, cfg))) {
fatal_exit("logfile directory does not exist");
}
}
if(cfg->chrootdir && strncmp(cfg->chrootdir, cfg->directory,
strlen(cfg->chrootdir)) != 0)
fatal_exit("working directory %s not in chrootdir %s",
cfg->directory, cfg->chrootdir);
if(cfg->chrootdir && cfg->pidfile && cfg->pidfile[0] &&
strncmp(cfg->chrootdir, cfg->pidfile,
strlen(cfg->chrootdir)) != 0)
fatal_exit("pid file %s not in chrootdir %s",
cfg->pidfile, cfg->chrootdir);
if(cfg->chrootdir && cfg->logfile && cfg->logfile[0] &&
strncmp(cfg->chrootdir, cfg->logfile,
strlen(cfg->chrootdir)) != 0)
fatal_exit("log file %s not in chrootdir %s",
cfg->logfile, cfg->chrootdir);
check_chroot_filelist("file with root-hints",
cfg->root_hints, cfg->chrootdir, cfg);
cfg->root_hints, cfg->chrootdir);
check_chroot_filelist("trust-anchor-file",
cfg->trust_anchor_file_list, cfg->chrootdir, cfg);
cfg->trust_anchor_file_list, cfg->chrootdir);
check_chroot_filelist("trusted-keys-file",
cfg->trusted_keys_file_list, cfg->chrootdir, cfg);
/* remove chroot setting so that modules are not stripping pathnames*/
free(cfg->chrootdir);
cfg->chrootdir = NULL;
cfg->trusted_keys_file_list, cfg->chrootdir);
if(strcmp(cfg->module_conf, "iterator") != 0 &&
strcmp(cfg->module_conf, "validator iterator") != 0) {
@@ -370,13 +236,11 @@ morechecks(struct config_file* cfg, char* fname)
cfg->module_conf);
}
#ifdef HAVE_GETPWNAM
if(cfg->username && cfg->username[0]) {
if(getpwnam(cfg->username) == NULL)
fatal_exit("user '%s' does not exist.", cfg->username);
endpwent();
}
#endif
localzonechecks(cfg);
}
@@ -393,7 +257,7 @@ checkconf(char* cfgfile)
config_delete(cfg);
exit(1);
}
morechecks(cfg, cfgfile);
morechecks(cfg);
check_mod(cfg, iter_get_funcblock());
check_mod(cfg, val_get_funcblock());
config_delete(cfg);
+6 -26
View File
@@ -51,9 +51,8 @@ static int verb = 0;
static void
usage()
{
printf("Usage: unbound-host [-vdhr] [-c class] [-t type] hostname\n");
printf("Usage: unbound-host [-vdh] [-c class] [-t type] hostname\n");
printf(" [-y key] [-f keyfile] [-F namedkeyfile]\n");
printf(" [-C configfile]\n");
printf(" Queries the DNS for information.\n");
printf(" The hostname is looked up for IP4, IP6 and mail.\n");
printf(" If an ip-address is given a reverse lookup is done.\n");
@@ -64,9 +63,6 @@ usage()
printf(" -y 'example.com DS 31560 5 1 1CFED8478...'\n");
printf(" -f keyfile read trust anchors from file, with lines as -y.\n");
printf(" -F keyfile read named.conf-style trust anchors.\n");
printf(" -C config use the specified unbound.conf\n");
printf(" -r read forwarder information from /etc/resolv.conf\n");
printf(" breaks validation if the fwder does not do DNSSEC.\n");
printf(" -v be more verbose, shows nodata and security.\n");
printf(" -d debug, traces the action, -d -d shows more.\n");
printf(" -h show this usage help.\n");
@@ -382,16 +378,6 @@ lookup(struct ub_ctx* ctx, const char* nm, const char* qt, const char* qc)
free(realq);
}
/** print error if any */
static void
check_ub_res(int r)
{
if(r != 0) {
fprintf(stderr, "error: %s\n", ub_strerror(r));
exit(1);
}
}
/** getopt global, in case header files fail to declare it. */
extern int optind;
/** getopt global, in case header files fail to declare it. */
@@ -413,22 +399,16 @@ int main(int argc, char* argv[])
}
/* parse the options */
while( (c=getopt(argc, argv, "F:c:df:hrt:vy:C:")) != -1) {
while( (c=getopt(argc, argv, "F:c:df:ht:vy:")) != -1) {
switch(c) {
case 'c':
qclass = optarg;
break;
case 'C':
check_ub_res(ub_ctx_config(ctx, optarg));
break;
case 'd':
debuglevel++;
if(debuglevel < 2)
debuglevel = 2; /* at least VERB_DETAIL */
check_ub_res(ub_ctx_debuglevel(ctx, debuglevel));
break;
case 'r':
check_ub_res(ub_ctx_resolvconf(ctx, "/etc/resolv.conf"));
ub_ctx_debuglevel(ctx, debuglevel);
break;
case 't':
qtype = optarg;
@@ -437,13 +417,13 @@ int main(int argc, char* argv[])
verb++;
break;
case 'y':
check_ub_res(ub_ctx_add_ta(ctx, optarg));
ub_ctx_add_ta(ctx, optarg);
break;
case 'f':
check_ub_res(ub_ctx_add_ta_file(ctx, optarg));
ub_ctx_add_ta_file(ctx, optarg);
break;
case 'F':
check_ub_res(ub_ctx_trustedkeys(ctx, optarg));
ub_ctx_trustedkeys(ctx, optarg);
break;
case '?':
case 'h':
-25
View File
@@ -160,28 +160,3 @@ void worker_stat_timer_cb(void* ATTR_UNUSED(arg))
{
log_assert(0);
}
/** keep track of lock id in lock-verify application */
struct order_id {
/** the thread id that created it */
int thr;
/** the instance number of creation */
int instance;
};
int order_lock_cmp(const void* e1, const void* e2)
{
struct order_id* o1 = (struct order_id*)e1;
struct order_id* o2 = (struct order_id*)e2;
if(o1->thr < o2->thr) return -1;
if(o1->thr > o2->thr) return 1;
if(o1->instance < o2->instance) return -1;
if(o1->instance > o2->instance) return 1;
return 0;
}
int
codeline_cmp(const void* a, const void* b)
{
return strcmp((const char*)a, (const char*)b);
}
+2 -15
View File
@@ -129,7 +129,7 @@ checkerr(const char* desc, int err)
}
}
#ifdef THREADS_DISABLED
#if !defined(HAVE_PTHREAD) && !defined(HAVE_SOLARIS_THREADS)
/** only one process can communicate with async worker */
#define NUMTHR 1
#else /* have threads */
@@ -216,16 +216,6 @@ ext_check_result(const char* desc, int err, struct ub_result* result)
"wrong.\n", desc);
exit(1);
}
if(result->answer_packet == NULL) {
printf("%s: error result->answer_packet is NULL.\n",
desc);
exit(1);
}
if(result->answer_len != 54) {
printf("%s: error result->answer_len is wrong.\n",
desc);
exit(1);
}
}
}
@@ -283,9 +273,7 @@ ext_thread(void* arg)
if(i > 100) {
r = ub_cancel(inf->ctx, async_ids[i-100]);
checkerr("ub_cancel", r);
}
if(i > 200) {
async_ids[i-200]=0;
async_ids[i-100]=0;
}
} else if(inf->thread_num > NUMTHR/2) {
/* async */
@@ -298,7 +286,6 @@ ext_thread(void* arg)
r = ub_resolve(inf->ctx, inf->argv[i%inf->argc],
LDNS_RR_TYPE_A, LDNS_RR_CLASS_IN, &result);
ext_check_result("ub_resolve", r, result);
ub_resolve_free(result);
}
}
if(inf->thread_num > NUMTHR/2) {
+17
View File
@@ -832,3 +832,20 @@ checklock_thrjoin(pthread_t thread)
}
#endif /* USE_THREAD_DEBUG */
int order_lock_cmp(const void* e1, const void* e2)
{
struct order_id* o1 = (struct order_id*)e1;
struct order_id* o2 = (struct order_id*)e2;
if(o1->thr < o2->thr) return -1;
if(o1->thr > o2->thr) return 1;
if(o1->instance < o2->instance) return -1;
if(o1->instance > o2->instance) return 1;
return 0;
}
int
codeline_cmp(const void* a, const void* b)
{
return strcmp((const char*)a, (const char*)b);
}
+13
View File
@@ -340,4 +340,17 @@ typedef pthread_key_t ub_thread_key_t;
#define ub_thread_key_get(key) pthread_getspecific(key)
#endif /* USE_THREAD_DEBUG */
/** keep track of lock id in lock-verify application */
struct order_id {
/** the thread id that created it */
int thr;
/** the instance number of creation */
int instance;
};
/** compare two order_ids */
int order_lock_cmp(const void* e1, const void* e2);
/** compare two codeline structs for rbtree */
int codeline_cmp(const void* a, const void* b);
#endif /* TESTCODE_CHECK_LOCKS_H */
-1155
View File
File diff suppressed because it is too large Load Diff
+1 -41
View File
@@ -2,31 +2,12 @@
NEED_SPLINT='00-lint.tpkg'
NEED_DOXYGEN='01-doc.tpkg'
NEED_LDNS_TESTNS='fwd_no_edns.tpkg fwd_tcp_tc.tpkg fwd_tcp.tpkg fwd_three_service.tpkg fwd_three.tpkg fwd_ttlexpire.tpkg fwd_udp.tpkg fwd_tcp_tc6.tpkg fwd_compress_c00c.tpkg fwd_ancil.tpkg stat_timer.tpkg 05-asynclook.tpkg stream_tcp.tpkg speed_cache.tpkg fwd_oneport.tpkg fwd_udptmout.tpkg fwd_waitudp.tpkg tcp_sigpipe.tpkg hostsfileosx.tpkg local_nodefault.tpkg'
NEED_LDNS_TESTNS='fwd_no_edns.tpkg fwd_tcp_tc.tpkg fwd_tcp.tpkg fwd_three_service.tpkg fwd_three.tpkg fwd_ttlexpire.tpkg fwd_udp.tpkg fwd_tcp_tc6.tpkg fwd_compress_c00c.tpkg fwd_ancil.tpkg stat_timer.tpkg 05-asynclook.tpkg stream_tcp.tpkg'
NEED_XXD='fwd_compress_c00c.tpkg'
NEED_NC='fwd_compress_c00c.tpkg'
NEED_CURL='06-ianaports.tpkg'
NEED_WHOAMI='07-confroot.tpkg'
NEED_IPV6='fwd_ancil.tpkg fwd_tcp_tc6.tpkg'
NEED_JOBCONTROL='tcp_sigpipe.tpkg'
# test if job control - and also signals - are available (not on mingw).
if wait %% 2>&1 | grep "job control not enabled" >/dev/null 2>&1; then
JOBCONTROL=no
else
JOBCONTROL=yes
fi
# test for ipv6, uses streamptcp peculiarity.
if ./streamtcp -f ::1 2>&1 | grep "not supported" >/dev/null 2>&1; then
HAVE_IPV6=no
else
HAVE_IPV6=yes
fi
cd testdata;
sh ../testcode/mini_tpkg.sh clean
rm -f .perfstats.txt
for test in `ls *.tpkg`; do
SKIP=0
if echo $NEED_SPLINT | grep $test >/dev/null; then
@@ -39,11 +20,6 @@ for test in `ls *.tpkg`; do
SKIP=1;
fi
fi
if echo $NEED_CURL | grep $test >/dev/null; then
if test ! -x "`which curl`"; then
SKIP=1;
fi
fi
if echo $NEED_LDNS_TESTNS | grep $test >/dev/null; then
if test ! -x "`which ldns-testns`"; then
SKIP=1;
@@ -59,21 +35,6 @@ for test in `ls *.tpkg`; do
SKIP=1;
fi
fi
if echo $NEED_WHOAMI | grep $test >/dev/null; then
if test ! -x "`which whoami`"; then
SKIP=1;
fi
fi
if echo $NEED_IPV6 | grep $test >/dev/null; then
if test "$HAVE_IPV6" = no; then
SKIP=1;
fi
fi
if echo $NEED_JOBCONTROL | grep $test >/dev/null; then
if test "$JOBCONTROL" = no; then
SKIP=1;
fi
fi
if test $SKIP -eq 0; then
echo $test
sh ../testcode/mini_tpkg.sh -a ../.. exe $test
@@ -82,4 +43,3 @@ for test in `ls *.tpkg`; do
fi
done
sh ../testcode/mini_tpkg.sh report
cat .perfstats.txt
+7 -15
View File
@@ -592,14 +592,6 @@ comm_base_delete(struct comm_base* b)
free(runtime);
}
void
comm_base_timept(struct comm_base* b, uint32_t** tt, struct timeval** tv)
{
struct replay_runtime* runtime = (struct replay_runtime*)b;
*tt = &runtime->now_secs;
*tv = &runtime->now_tv;
}
void
comm_base_dispatch(struct comm_base* b)
{
@@ -684,11 +676,9 @@ struct outside_network*
outside_network_create(struct comm_base* base, size_t bufsize,
size_t ATTR_UNUSED(num_ports), char** ATTR_UNUSED(ifs),
int ATTR_UNUSED(num_ifs), int ATTR_UNUSED(do_ip4),
int ATTR_UNUSED(do_ip6), size_t ATTR_UNUSED(num_tcp),
struct infra_cache* ATTR_UNUSED(infra),
struct ub_randstate* ATTR_UNUSED(rnd),
int ATTR_UNUSED(use_caps_for_id), int* ATTR_UNUSED(availports),
int ATTR_UNUSED(numavailports))
int ATTR_UNUSED(do_ip6), int ATTR_UNUSED(port_base),
size_t ATTR_UNUSED(num_tcp), struct infra_cache* ATTR_UNUSED(infra),
struct ub_randstate* ATTR_UNUSED(rnd))
{
struct outside_network* outnet = calloc(1,
sizeof(struct outside_network));
@@ -713,7 +703,8 @@ outside_network_delete(struct outside_network* outnet)
struct pending*
pending_udp_query(struct outside_network* outnet, ldns_buffer* packet,
struct sockaddr_storage* addr, socklen_t addrlen, int timeout,
comm_point_callback_t* callback, void* callback_arg)
comm_point_callback_t* callback, void* callback_arg,
struct ub_randstate* ATTR_UNUSED(rnd))
{
struct replay_runtime* runtime = (struct replay_runtime*)outnet->base;
struct fake_pending* pend = (struct fake_pending*)calloc(1,
@@ -765,7 +756,8 @@ pending_udp_query(struct outside_network* outnet, ldns_buffer* packet,
struct waiting_tcp*
pending_tcp_query(struct outside_network* outnet, ldns_buffer* packet,
struct sockaddr_storage* addr, socklen_t addrlen, int timeout,
comm_point_callback_t* callback, void* callback_arg)
comm_point_callback_t* callback, void* callback_arg,
struct ub_randstate* ATTR_UNUSED(rnd))
{
struct replay_runtime* runtime = (struct replay_runtime*)outnet->base;
struct fake_pending* pend = (struct fake_pending*)calloc(1,
-845
View File
@@ -1,845 +0,0 @@
/*
* testcode/harvest.c - debug program to get relevant data to a set of queries.
*
* Copyright (c) 2008, NLnet Labs. All rights reserved.
*
* This software is open source.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the NLNET LABS nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/**
* \file
*
* This program downloads relevant DNS data to a set of queries.
* This means that the queries are asked to root, TLD, SLD servers and
* the results stored per zone.
* The following data is pertinent:
*
* At each label:
* SOA
* NS
* DNSKEY
* DS
* For the whole query:
* the result.
* For NS-records:
* their label data
* and the A and AAAA records for it.
* (as if the name, with A and AAAA query type is in the list,
* referred to as recursion depth+1)
* Any NSEC, NSEC3, SOA records or additional data found in answers.
*
* All of this is data that would be encountered during an iterative lookup
* for the queries in the list. It is saved to enable a replay of iterative
* lookups for performance testing.
*
* A number of assumptions are made.
* 1) configuration is correct.
* The parent has the same NS records as the child.
* All nameservers carry the same data.
* 2) EDNS/nonEDNS responses and other behaviour is ignored.
* Only the data is saved.
* This creates a snapshot that represents the data as this resolver saw it.
*/
#include "config.h"
#include <signal.h>
#include "libunbound/unbound.h"
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
struct todo_item;
struct labdata;
/** this represents the data that has been collected
* as well as a todo list and some settings */
struct harvest_data {
/** the unbound context */
struct ub_ctx* ctx;
/** a tree per label; thus this first one is one root entry,
* that has a tree of TLD labels. Those have trees of SLD labels. */
struct labdata* root;
/** the original query list */
struct todo_item* orig_list;
/** the query list todo */
struct todo_item* todo_list;
/** last item in todo list */
struct todo_item* todo_last;
/** number of todo items */
int numtodo;
/** where to store the results */
char* resultdir;
/** maximum recursion depth */
int maxdepth;
/** current recursion depth */
int curdepth;
/** max depth of labels */
int maxlabels;
/** number of RRs stored */
int num_rrs;
/** number of zones written */
int num_zones;
};
/**
* Todo item
*/
struct todo_item {
/** the next item */
struct todo_item* next;
/** query as rdf */
ldns_rdf* qname;
/** the query type */
int qtype;
/** query class */
int qclass;
/** recursion depth of todo item (orig list is 0) */
int depth;
/** the label associated with the query */
struct labdata* lab;
};
/**
* Every label has a sest of sublabels, that have sets of sublabels ...
* Per label is stored also a set of data items, and todo information
*/
struct labdata {
/** node in ldns rbtree */
ldns_rbnode_t node;
/** the name of this label */
ldns_rdf* label;
/** full name of point in domain tree */
ldns_rdf* name;
/** parent in label tree (NULL for root) */
struct labdata* parent;
/** tree of sublabels (if any) */
ldns_rbtree_t* sublabels;
/** list of RRs for this label */
ldns_rr_list* rrlist;
/** have queries for this label been queued */
int done;
};
/** usage information for harvest */
static void usage(char* nm)
{
printf("usage: %s [options]\n", nm);
printf("-f fnm query list to read from file\n");
printf(" every line has format: qname qclass qtype\n");
printf("-v verbose (-v -v even more)\n");
printf("-C cfg config file with resolver options\n");
exit(1);
}
/** verbosity for harvest */
static int hverb = 0;
/** exit with error */
static void error_exit(char* str)
{
printf("error: %s\n", str);
exit(1);
}
/** read a query file */
static void
qlist_read_file(struct harvest_data* data, char* fname)
{
char buf[1024];
char nm[1024], cl[1024], tp[1024];
int r;
int num = 0;
FILE* in = fopen(fname, "r");
struct todo_item* t;
if(!in) {
perror(fname);
error_exit("could not open file");
}
while(fgets(buf, (int)sizeof(buf), in)) {
if(buf[0] == 0) continue;
if(buf[0] == '\n') continue;
/* allow some comments */
if(buf[0] == ';') continue;
if(buf[0] == '#') continue;
nm[0] = 0; cl[0] = 0; tp[0] = 0;
r = sscanf(buf, " %1023s %1023s %1023s", nm, cl, tp);
if(r == 0) continue;
t = (struct todo_item*)calloc(1, sizeof(*t));
if(!t) error_exit("out of memory");
t->qname = ldns_dname_new_frm_str(nm);
if(!t->qname) {
printf("parse error: %s\n", nm);
error_exit("bad qname");
}
t->depth = 0;
t->qtype = LDNS_RR_TYPE_A;
t->qclass = LDNS_RR_CLASS_IN;
if(r >= 2) {
if(strcmp(cl, "IN") == 0 || strcmp(cl, "CH") == 0)
t->qclass = ldns_get_rr_class_by_name(cl);
else t->qtype = ldns_get_rr_type_by_name(cl);
}
if(r >= 3) {
if(strcmp(tp, "IN") == 0 || strcmp(tp, "CH") == 0)
t->qclass = ldns_get_rr_class_by_name(tp);
else t->qtype = ldns_get_rr_type_by_name(tp);
}
num++;
t->next = data->orig_list;
data->orig_list = t;
}
printf("read %s: %d queries\n", fname, num);
fclose(in);
}
/** compare two labels */
static int
lab_cmp(const void *x, const void *y)
{
return ldns_dname_compare((const ldns_rdf*)x, (const ldns_rdf*)y);
}
/** create label entry */
static struct labdata*
lab_create(char* name)
{
struct labdata* lab = (struct labdata*)calloc(1, sizeof(*lab));
if(!lab) error_exit("out of memory");
lab->label = ldns_dname_new_frm_str(name);
if(!lab->label) error_exit("out of memory");
lab->name = ldns_dname_new_frm_str(name);
if(!lab->name) error_exit("out of memory");
lab->node.key = lab->label;
lab->node.data = lab;
lab->sublabels = ldns_rbtree_create(lab_cmp);
if(!lab->sublabels) error_exit("out of memory");
lab->rrlist = ldns_rr_list_new();
if(!lab->rrlist) error_exit("out of memory");
return lab;
}
/** for this name, lookup the label, create if does not exist */
static struct labdata*
find_create_lab(struct harvest_data* data, ldns_rdf* name)
{
struct labdata* lab = data->root;
struct labdata* nextlab;
ldns_rdf* next;
uint8_t numlab = ldns_dname_label_count(name);
if((int)numlab > data->maxlabels)
data->maxlabels = (int)numlab;
while(numlab--) {
next = ldns_dname_label(name, numlab);
if(!next) error_exit("ldns_dname_label");
nextlab = (struct labdata*)
ldns_rbtree_search(lab->sublabels, next);
if(!nextlab) {
/* create it */
nextlab = (struct labdata*)calloc(1, sizeof(*lab));
if(!nextlab) error_exit("out of memory");
nextlab->label = ldns_rdf_clone(next);
if(!nextlab->label) error_exit("out of memory");
nextlab->node.key = nextlab->label;
nextlab->node.data = nextlab;
nextlab->sublabels = ldns_rbtree_create(lab_cmp);
if(!nextlab->sublabels) error_exit("out of memory");
nextlab->parent = lab;
nextlab->name = ldns_rdf_clone(next);
if(!nextlab->name) error_exit("out of memory");
if(ldns_dname_cat(nextlab->name, lab->name)
!= LDNS_STATUS_OK) error_exit("outofmem");
nextlab->rrlist = ldns_rr_list_new();
if(!nextlab->rrlist) error_exit("out of memory");
(void)ldns_rbtree_insert(lab->sublabels,
&nextlab->node);
if(hverb) {
printf("new label: ");
ldns_rdf_print(stdout, nextlab->name);
printf("\n");
}
}
lab = nextlab;
ldns_rdf_deep_free(next);
}
return lab;
}
/** for given query, create todo items, and labels if needed */
static void
new_todo_item(struct harvest_data* data, ldns_rdf* qname, int qtype,
int qclass, int depth)
{
struct labdata* lab = find_create_lab(data, qname);
struct todo_item* it;
if(!lab) error_exit("out of memory creating new label");
it = (struct todo_item*)calloc(1, sizeof(*it));
it->qname = ldns_rdf_clone(qname);
it->qtype = qtype;
it->qclass = qclass;
it->depth = depth;
it->lab = lab;
it->next = NULL;
if(data->todo_last)
data->todo_last->next = it;
else data->todo_list = it;
data->todo_last = it;
data->numtodo ++;
if(hverb >= 2) {
printf("new todo: ");
ldns_rdf_print(stdout, it->qname);
if(ldns_rr_descript((uint16_t)it->qtype) &&
ldns_rr_descript((uint16_t)it->qtype)->_name)
printf(" %s", ldns_rr_descript((uint16_t)
it->qtype)->_name);
if(ldns_lookup_by_id(ldns_rr_classes, it->qclass) &&
ldns_lookup_by_id(ldns_rr_classes, it->qclass)->name)
printf(" %s", ldns_lookup_by_id(ldns_rr_classes,
it->qclass)->name);
printf("\n");
}
}
/** add infra todo items for this query */
static void
new_todo_infra(struct harvest_data* data, struct labdata* startlab, int depth)
{
struct labdata* lab;
for(lab = startlab; lab; lab = lab->parent) {
if(lab->done)
return;
new_todo_item(data, lab->name, LDNS_RR_TYPE_NS,
LDNS_RR_CLASS_IN, depth);
new_todo_item(data, lab->name, LDNS_RR_TYPE_SOA,
LDNS_RR_CLASS_IN, depth);
new_todo_item(data, lab->name, LDNS_RR_TYPE_DNSKEY,
LDNS_RR_CLASS_IN, depth);
new_todo_item(data, lab->name, LDNS_RR_TYPE_DS,
LDNS_RR_CLASS_IN, depth);
new_todo_item(data, lab->name, LDNS_RR_TYPE_A,
LDNS_RR_CLASS_IN, depth);
new_todo_item(data, lab->name, LDNS_RR_TYPE_AAAA,
LDNS_RR_CLASS_IN, depth);
lab->done = 1;
}
}
/** make todo items for initial data */
static void
make_todo(struct harvest_data* data)
{
struct todo_item* it;
for(it=data->orig_list; it; it = it->next) {
/* create todo item for this query itself */
new_todo_item(data, it->qname, it->qtype, it->qclass, 0);
/* create todo items for infra queries to support it */
new_todo_infra(data, data->todo_list->lab,
data->todo_list->depth);
}
}
/** store RR and make new work items for it if needed */
static void
process_rr(struct harvest_data* data, ldns_rr* rr, int depth)
{
/* must free or store rr */
struct labdata* lab = find_create_lab(data, ldns_rr_owner(rr));
if(!lab) error_exit("cannot find/create label");
/* generate extra queries */
if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_NS) {
new_todo_infra(data, find_create_lab(data,
ldns_rr_ns_nsdname(rr)), depth+1);
} else if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_MX) {
new_todo_infra(data, find_create_lab(data,
ldns_rr_mx_exchange(rr)), depth+1);
} else if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_SOA) {
new_todo_infra(data, find_create_lab(data,
ldns_rr_rdf(rr, 0)), depth+1);
} else if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_CNAME) {
int t = ldns_rr_get_type(rr);
if(t!=LDNS_RR_TYPE_A && t!=LDNS_RR_TYPE_AAAA &&
t!=LDNS_RR_TYPE_SOA && t!=LDNS_RR_TYPE_NS &&
t!=LDNS_RR_TYPE_DS && t!=LDNS_RR_TYPE_DNSKEY)
new_todo_item(data, ldns_rr_rdf(rr, 0), t,
ldns_rr_get_class(rr), depth+1);
/* can get caught in CNAME loop, but depth will
* catch that; unbound cache helps too(servfails on
* a cname loop) */
new_todo_infra(data, find_create_lab(data,
ldns_rr_rdf(rr, 0)), depth+1);
}
/* store it */
if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_NSEC) {
/* find correct zone to store NSEC in (for delegation zones) */
if(ldns_dname_compare(ldns_rr_rdf(rr, 0), ldns_rr_owner(rr))
== 0) {
/* store at the single name = apex */
} else if(!ldns_dname_is_subdomain(ldns_rr_rdf(rr, 0),
ldns_rr_owner(rr)) && lab->parent) {
/* if owner NSEC subdomain-of-owner then
* store at owner (owner is apex or empty nonterminal).
* Otherwise at owner parent. */
lab = lab->parent;
}
} else if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_DS) {
/* store DSes in parent zone */
if(lab->parent)
lab = lab->parent;
} else if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_NSEC3) {
/* store NSEC3s one label up at zone apex */
if(lab->parent)
lab = lab->parent;
}
/* we assume NS set is equal across parent-child border. */
if(!ldns_rr_list_contains_rr(lab->rrlist, rr)) {
if(hverb >= 2) {
printf("store RR ");
ldns_rr_print(stdout, rr);
printf("\n");
}
if(!ldns_rr_list_push_rr(lab->rrlist, rr))
error_exit("outofmem ldns_rr_list_push_rr");
data->num_rrs++;
} else {
if(hverb >= 2) {
printf("duplicate RR ");
ldns_rr_print(stdout, rr);
printf("\n");
}
ldns_rr_free(rr);
}
}
/** store RRs and make new work items if needed */
static void
process_pkt(struct harvest_data* data, ldns_pkt* pkt, int depth)
{
size_t i;
ldns_rr_list* list;
list = ldns_pkt_get_section_clone(pkt, LDNS_SECTION_ANY_NOQUESTION);
if(!list) error_exit("outofmemory");
for(i=0; i<ldns_rr_list_rr_count(list); i++) {
process_rr(data, ldns_rr_list_rr(list, i), depth);
}
ldns_rr_list_free(list);
}
/** process a todo item */
static void
process(struct harvest_data* data, struct todo_item* it)
{
int r;
char* nm;
struct ub_result* result = NULL;
ldns_pkt* pkt = NULL;
ldns_status s;
if(hverb) {
printf("process: ");
ldns_rdf_print(stdout, it->qname);
if(ldns_rr_descript((uint16_t)it->qtype) &&
ldns_rr_descript((uint16_t)it->qtype)->_name)
printf(" %s", ldns_rr_descript((uint16_t)
it->qtype)->_name);
if(ldns_lookup_by_id(ldns_rr_classes, it->qclass) &&
ldns_lookup_by_id(ldns_rr_classes, it->qclass)->name)
printf(" %s", ldns_lookup_by_id(ldns_rr_classes,
it->qclass)->name);
printf("\n");
}
/* do lookup */
nm = ldns_rdf2str(it->qname);
if(!nm) error_exit("ldns_rdf2str");
r = ub_resolve(data->ctx, nm, it->qtype, it->qclass, &result);
if(r != 0) {
printf("ub_resolve(%s, %d, %d): %s\n", nm, it->qtype,
it->qclass, ub_strerror(r));
free(nm);
return;
}
if(result->rcode == LDNS_RCODE_SERVFAIL) {
free(nm);
return;
}
/* even if result is a negative, try to store resulting SOA/NSEC */
/* create ldns pkt */
s = ldns_wire2pkt(&pkt, result->answer_packet,
(size_t)result->answer_len);
if(s != LDNS_STATUS_OK) {
printf("ldns_wire2pkt failed! %s %d %d %s %d\n", nm,
it->qtype, it->qclass, ldns_get_errorstr_by_id(s),
result->answer_len);
free(nm);
return;
}
if(hverb >= 2) {
printf("answer: ");
ldns_pkt_print(stdout, pkt);
printf("\n");
}
/* process results */
process_pkt(data, pkt, it->depth);
ldns_pkt_free(pkt);
free(nm);
ub_resolve_free(result);
}
/** perform main harvesting */
static void
harvest_main(struct harvest_data* data)
{
struct todo_item* it;
int numdone = 0;
/* register todo queries for all original queries */
make_todo(data);
printf("depth 0: done %d todo %d\n", 0, data->numtodo);
/* pick up a todo item and process it */
while(data->todo_list) {
numdone++;
it = data->todo_list;
data->todo_list = it->next;
if(!data->todo_list) data->todo_last = NULL;
if(numdone%1000==0 || it->depth > data->curdepth) {
data->curdepth = it->depth;
printf("depth %d: done %d todo %d, %d rrs\n",
it->depth, numdone, data->numtodo,
data->num_rrs);
}
if(it->depth >= data->maxdepth) {
printf("obtained %d rrs to a max of %d labels.\n",
data->num_rrs, data->maxlabels);
return;
}
data->numtodo--;
process(data, it);
usleep(1000000/100);
}
}
/** create directory if it does not exist */
static void
hv_mkdir(char* dir)
{
#ifdef MKDIR_HAS_ONE_ARG
if(mkdir(dir) == -1) {
#else
if(mkdir(dir, 0755) == -1) {
#endif
if(errno == EEXIST)
return;
perror(dir);
error_exit("mkdir failed");
}
}
/** see if rrlist contains a SOA record */
static ldns_rr*
has_SOA(ldns_rr_list* list)
{
size_t i;
for(i=0; i<ldns_rr_list_rr_count(list); i++) {
if(ldns_rr_get_type(ldns_rr_list_rr(list, i))
== LDNS_RR_TYPE_SOA)
return ldns_rr_list_rr(list, i);
}
return NULL;
}
/** write moredata for a zone*/
static void
write_moredata(struct harvest_data* data, struct labdata* zone,
FILE *f, struct labdata* thislab, ldns_rr* nslist)
{
struct labdata* lab;
size_t i;
ldns_rr* ns;
LDNS_RBTREE_FOR(lab, struct labdata*, thislab->sublabels) {
if(has_SOA(lab->rrlist)) {
/* copy only NS glue */
for(i=0; i<ldns_rr_list_rr_count(lab->rrlist); i++) {
ns = ldns_rr_list_rr(lab->rrlist, i);
if(ldns_rr_get_type(ns) == LDNS_RR_TYPE_NS) {
ldns_rr_print(f, ns);
if(ldns_dname_is_subdomain(
ldns_rr_ns_nsdname(ns),
lab->name)) {
ldns_rr_push_rdf(nslist,
ldns_rdf_clone(
ldns_rr_ns_nsdname(ns)));
}
}
}
} else {
/* copy all, recurse */
for(i=0; i<ldns_rr_list_rr_count(lab->rrlist); i++) {
ldns_rr_print(f,
ldns_rr_list_rr(lab->rrlist, i));
}
write_moredata(data, zone, f, lab, nslist);
}
}
}
/** find and write glue into zone file */
static void
write_glue(struct harvest_data* data, struct labdata* thislab, FILE* f,
ldns_rdf* name, int dep)
{
size_t i;
struct labdata* lab;
ldns_rr* rr;
if(ldns_dname_compare(name, thislab->name) == 0) {
/* this is it! Did we go outside the zone? */
if(dep == 0)
return;
/* find A and AAAA */
for(i=0; i<ldns_rr_list_rr_count(thislab->rrlist); i++) {
rr = ldns_rr_list_rr(thislab->rrlist, i);
if(ldns_rr_get_type(rr) == LDNS_RR_TYPE_A ||
ldns_rr_get_type(rr) == LDNS_RR_TYPE_AAAA) {
ldns_rr_print(f, rr);
}
}
return;
}
/* recurse deeper */
LDNS_RBTREE_FOR(lab, struct labdata*, thislab->sublabels) {
if(has_SOA(lab->rrlist)) {
write_glue(data, lab, f, name, dep+1);
} else {
write_glue(data, lab, f, name, dep);
}
}
}
/** write zonefile for zone at this apex */
static void
write_zonefile(struct harvest_data* data, int dep, FILE* zlist,
struct labdata* apex, ldns_rr* soa)
{
FILE *f;
char fname[1024];
char* zname = ldns_rdf2str(apex->name);
time_t tm = time(NULL);
size_t i;
ldns_rr* nslist;
if(!zname) error_exit("out of mem ldns_rdf2str");
if(strcmp(zname, ".") == 0)
snprintf(fname, sizeof(fname), "l%d/root.zone", dep);
else snprintf(fname, sizeof(fname), "l%d/%szone", dep, zname);
fprintf(zlist, "zone: name: \"%s\" %s%szonefile: \"%s\"\n",
zname,
strlen(zname)/8<1?"\t":"",
strlen(zname)/8<2?"\t":"",
fname);
if(hverb) printf("writing %s\n", fname);
f = fopen(fname, "w");
if(!f) {
perror(fname);
error_exit("cannot open zone file");
}
fprintf(f, "; %s - generated by harvest program.\n", fname);
fprintf(f, "; zone name %s - this is a partial snapshot of "
"data relevant to the query list.\n", zname);
fprintf(f, "; created %u - date %s\n", (unsigned)tm, ctime(&tm));
ldns_rr_print(f, soa);
fprintf(f, "\n");
for(i=0; i<ldns_rr_list_rr_count(apex->rrlist); i++) {
if(ldns_rr_get_type(ldns_rr_list_rr(apex->rrlist, i))
== LDNS_RR_TYPE_SOA) continue;
ldns_rr_print(f, ldns_rr_list_rr(apex->rrlist, i));
}
/* search for more data - subdomains inside the zone, NS glue */
nslist = ldns_rr_new();
if(!nslist) error_exit("out of memory");
fprintf(f, "; end of apex, more data follows\n");
write_moredata(data, apex, f, apex, nslist);
/* add NS from apex that need glue too */
for(i=0; i<ldns_rr_list_rr_count(apex->rrlist); i++) {
if(ldns_rr_get_type(ldns_rr_list_rr(apex->rrlist, i)) !=
LDNS_RR_TYPE_NS)
continue;
/* these are only added again if in a subzone */
if(ldns_dname_is_subdomain(ldns_rr_ns_nsdname(
ldns_rr_list_rr(apex->rrlist, i)), apex->name)) {
ldns_rr_push_rdf(nslist, ldns_rdf_clone(
ldns_rr_ns_nsdname(ldns_rr_list_rr(
apex->rrlist, i))));
}
}
fprintf(f, "; glue data follows\n");
/* lookup and add glue (if not already in zone) */
for(i=0; i<ldns_rr_rd_count(nslist); i++) {
write_glue(data, apex, f, ldns_rr_rdf(nslist, i), 0);
}
fclose(f);
ldns_rr_free(nslist);
free(zname);
}
/** create zones at depth d in label tree */
static void
create_zones(struct harvest_data* data, int dep, FILE* zlist,
struct labdata* labnow, int depnow)
{
struct labdata* s;
ldns_rr* soa;
if(depnow == dep) {
/* see if this is a zone start - a SOA */
if((soa=has_SOA(labnow->rrlist))) {
write_zonefile(data, dep, zlist, labnow, soa);
data->num_zones++;
}
return;
}
/* recurse */
LDNS_RBTREE_FOR(s, struct labdata*, labnow->sublabels) {
create_zones(data, dep, zlist, s, depnow+1);
}
}
/** sort rrlists */
static void
harvest_sort(struct labdata* lab)
{
struct labdata* s;
/* prettier output if sorted here */
ldns_rr_list_sort(lab->rrlist);
/* and recurse */
LDNS_RBTREE_FOR(s, struct labdata*, lab->sublabels) {
harvest_sort(s);
}
}
/** output harvested results */
static void
harvest_output(struct harvest_data* data)
{
int d;
char buf[20];
FILE* zlist;
int lastzones;
hv_mkdir(data->resultdir);
if(chdir(data->resultdir) == -1) {
perror(data->resultdir);
error_exit("cannot chdir");
}
harvest_sort(data->root);
/* create zones */
for(d = 0; d<data->maxlabels; d++) {
lastzones = data->num_zones;
printf("creating zones %d\n", d);
snprintf(buf, sizeof(buf), "l%d", d);
hv_mkdir(buf);
snprintf(buf, sizeof(buf), "l%d.zones", d);
zlist = fopen(buf, "w");
if(!zlist) {
perror(buf);
error_exit("cannot write zonelist file");
}
fprintf(zlist, "# partial zones at depth %d\n", d);
create_zones(data, d, zlist, data->root, 0);
fclose(zlist);
printf("creating zones %d - %d zones written\n", d,
data->num_zones - lastzones);
}
}
/** getopt global, in case header files fail to declare it. */
extern int optind;
/** getopt global, in case header files fail to declare it. */
extern char* optarg;
/** main program for harvest */
int main(int argc, char* argv[])
{
struct harvest_data data;
char* nm = argv[0];
int c;
/* defaults */
memset(&data, 0, sizeof(data));
data.ctx = ub_ctx_create();
data.resultdir = strdup("harvested_zones");
if(!data.resultdir) error_exit("out of memory");
data.maxdepth = 2;
/* parse the options */
while( (c=getopt(argc, argv, "hf:vC:")) != -1) {
switch(c) {
case 'C':
if(ub_ctx_config(data.ctx, optarg) != 0)
error_exit("config read failed");
break;
case 'f':
qlist_read_file(&data, optarg);
break;
case 'v':
hverb++;
break;
case '?':
case 'h':
default:
usage(nm);
}
}
argc -= optind;
argv += optind;
if(argc != 0)
usage(nm);
if(data.orig_list == NULL)
error_exit("No queries to make, use -f (help with -h).");
data.root = lab_create(".");
if(!data.root) error_exit("out of memory");
/* harvest the data */
harvest_main(&data);
harvest_output(&data);
/* no cleanup except the context (to close open sockets) */
ub_ctx_delete(data.ctx);
return 0;
}
+1 -9
View File
@@ -3,7 +3,7 @@
*
* Data storage for specially crafted replies for testing purposes.
*
* (c) NLnet Labs, 2005, 2006, 2007, 2008
* (c) NLnet Labs, 2005, 2006, 2007
* See the file LICENSE for the license
*/
@@ -708,11 +708,7 @@ adjust_packet(struct entry* match, ldns_pkt* answer_pkt, ldns_pkt* query_pkt)
}
if(match->sleeptime > 0) {
verbose(3, "sleeping for %d seconds\n", match->sleeptime);
#ifdef HAVE_SLEEP
sleep(match->sleeptime);
#else
Sleep(match->sleeptime * 1000);
#endif
}
}
@@ -812,11 +808,7 @@ handle_query(uint8_t* inbuf, ssize_t inlen, struct entry* entries, int* count,
if(p->packet_sleep) {
verbose(3, "sleeping for next packet %d secs\n",
p->packet_sleep);
#ifdef HAVE_SLEEP
sleep(p->packet_sleep);
#else
Sleep(p->packet_sleep * 1000);
#endif
verbose(3, "wakeup for next packet "
"(slept %d secs)\n", p->packet_sleep);
}
+1 -11
View File
@@ -47,21 +47,11 @@
#include "util/log.h"
#include "util/rbtree.h"
#include "util/locks.h"
#include "util/fptr_wlist.h"
#include "testcode/checklocks.h"
/* --- data structures --- */
struct lock_ref;
/** keep track of lock id in lock-verify application
* Also defined in smallapp/worker_cb.c for fptr_wlist encapsulation
* breakage (the security tests break encapsulation for this test app) */
struct order_id {
/** the thread id that created it */
int thr;
/** the instance number of creation */
int instance;
};
/** a lock */
struct order_lock {
/** rbnode in all tree */
+1 -1
View File
@@ -43,7 +43,7 @@
#include "util/log.h"
#include "util/rbtree.h"
#include "util/locks.h"
#include "util/fptr_wlist.h"
#include "testcode/checklocks.h"
#include <sys/stat.h>
/**
+4 -19
View File
@@ -18,18 +18,14 @@ if test "$1" = "fake"; then
fi
if test "$1" = "report" || test "$2" = "report"; then
echo "Minitpkg Report"
for result in *.tpkg; do
name=`basename $result .tpkg`
for result in result.*; do
name=`echo $result | sed -e 's/result\.//'`
if test -f ".done-$name"; then
if test "$1" != "-q"; then
echo "** PASSED ** : $name"
fi
else
if test -f "result.$name"; then
echo "!! FAILED !! : $name"
else
echo ">> SKIPPED<< : $name"
fi
echo "!! FAILED !! : $name"
fi
done
exit 0
@@ -60,11 +56,7 @@ dir=$name.$$
result=result.$name
done=.done-$name
success="no"
if test -x "`which bash`"; then
shell="bash"
else
shell="sh"
fi
shell="bash"
# check already done
if test -f .done-$name; then
@@ -117,10 +109,3 @@ fi
mv $result ..
cd ..
rm -rf $dir
# compat for windows where deletion may not succeed initially (files locked
# by processes that still have to exit).
if test $? -eq 1; then
echo "minitpkg waiting for processes to terminate"
sleep 2 # some time to exit, and try again
rm -rf $dir
fi
-646
View File
@@ -1,646 +0,0 @@
/*
* testcode/perf.c - debug program to estimate name server performance.
*
* Copyright (c) 2008, NLnet Labs. All rights reserved.
*
* This software is open source.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the NLNET LABS nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/**
* \file
*
* This program estimates DNS name server performance.
*/
#include "config.h"
#include <signal.h>
#include "util/log.h"
#include "util/locks.h"
#include "util/net_help.h"
#include "util/data/msgencode.h"
#include "util/data/msgreply.h"
#include "util/data/msgparse.h"
/** usage information for perf */
static void usage(char* nm)
{
printf("usage: %s [options] server\n", nm);
printf("server: ip address of server, IP4 or IP6.\n");
printf(" If not on port %d add @port.\n", UNBOUND_DNS_PORT);
printf("-d sec duration of test in whole seconds (0: wait for ^C)\n");
printf("-a str query to ask, interpreted as a line from qfile\n");
printf("-f fnm query list to read from file\n");
printf(" every line has format: qname qclass qtype [+-]{E}\n");
printf(" where + means RD set, E means EDNS enabled\n");
printf("-q quiet mode, print only final qps\n");
exit(1);
}
struct perfinfo;
struct perfio;
/** Global info for perf */
struct perfinfo {
/** need to exit */
volatile int exit;
/** all purpose buffer (for UDP send and receive) */
ldns_buffer* buf;
/** destination */
struct sockaddr_storage dest;
/** length of dest socket addr */
socklen_t destlen;
/** when did this time slice start */
struct timeval since;
/** number of queries received in that time */
size_t numrecv;
/** number of queries sent out in that time */
size_t numsent;
/** duration of test in seconds */
int duration;
/** quiet mode? */
int quiet;
/** when did the total test start */
struct timeval start;
/** total number recvd */
size_t total_recv;
/** total number sent */
size_t total_sent;
/** numbers by rcode */
size_t by_rcode[32];
/** number of I/O ports */
size_t io_num;
/** I/O ports array */
struct perfio* io;
/** max fd value in io ports */
int maxfd;
/** readset */
fd_set rset;
/** size of querylist */
size_t qlist_size;
/** allocated size of qlist array */
size_t qlist_capacity;
/** list of query packets (data) */
uint8_t** qlist_data;
/** list of query packets (length of a packet) */
size_t* qlist_len;
/** index into querylist, for walking the list */
size_t qlist_idx;
};
/** I/O port for perf */
struct perfio {
/** id number */
size_t id;
/** file descriptor of socket */
int fd;
/** timeout value */
struct timeval timeout;
/** ptr back to perfinfo */
struct perfinfo* info;
};
/** number of msec between starting io ports */
#define START_IO_INTERVAL 10
/** number of msec timeout on io ports */
#define IO_TIMEOUT 10
/** signal handler global info */
static struct perfinfo* sig_info;
/** signal handler for user quit */
static RETSIGTYPE perf_sigh(int sig)
{
log_assert(sig_info);
if(!sig_info->quiet)
printf("exit on signal %d\n", sig);
sig_info->exit = 1;
}
/** timeval compare, t1 < t2 */
static int
perf_tv_smaller(struct timeval* t1, struct timeval* t2)
{
#ifndef S_SPLINT_S
if(t1->tv_sec < t2->tv_sec)
return 1;
if(t1->tv_sec == t2->tv_sec &&
t1->tv_usec < t2->tv_usec)
return 1;
#endif
return 0;
}
/** timeval add, t1 += t2 */
static void
perf_tv_add(struct timeval* t1, struct timeval* t2)
{
#ifndef S_SPLINT_S
t1->tv_sec += t2->tv_sec;
t1->tv_usec += t2->tv_usec;
while(t1->tv_usec > 1000000) {
t1->tv_usec -= 1000000;
t1->tv_sec++;
}
#endif
}
/** timeval subtract, t1 -= t2 */
static void
perf_tv_subtract(struct timeval* t1, struct timeval* t2)
{
#ifndef S_SPLINT_S
t1->tv_sec -= t2->tv_sec;
if(t1->tv_usec >= t2->tv_usec) {
t1->tv_usec -= t2->tv_usec;
} else {
t1->tv_sec--;
t1->tv_usec = 1000000-(t2->tv_usec-t1->tv_usec);
}
#endif
}
/** setup perf test environment */
static void
perfsetup(struct perfinfo* info)
{
size_t i;
if(gettimeofday(&info->start, NULL) < 0)
fatal_exit("gettimeofday: %s", strerror(errno));
sig_info = info;
if( signal(SIGINT, perf_sigh) == SIG_ERR ||
#ifdef SIGQUIT
signal(SIGQUIT, perf_sigh) == SIG_ERR ||
#endif
#ifdef SIGHUP
signal(SIGHUP, perf_sigh) == SIG_ERR ||
#endif
#ifdef SIGBREAK
signal(SIGBREAK, perf_sigh) == SIG_ERR ||
#endif
signal(SIGTERM, perf_sigh) == SIG_ERR)
fatal_exit("could not bind to signal");
info->io = (struct perfio*)calloc(sizeof(struct perfio), info->io_num);
if(!info->io) fatal_exit("out of memory");
#ifndef S_SPLINT_S
FD_ZERO(&info->rset);
#endif
info->since = info->start;
for(i=0; i<info->io_num; i++) {
info->io[i].id = i;
info->io[i].info = info;
info->io[i].fd = socket(
addr_is_ip6(&info->dest, info->destlen)?
AF_INET6:AF_INET, SOCK_DGRAM, 0);
if(info->io[i].fd == -1) {
#ifndef USE_WINSOCK
fatal_exit("socket: %s", strerror(errno));
#else
fatal_exit("socket: %s",
wsa_strerror(WSAGetLastError()));
#endif
}
if(info->io[i].fd > info->maxfd)
info->maxfd = info->io[i].fd;
#ifndef S_SPLINT_S
FD_SET(FD_SET_T info->io[i].fd, &info->rset);
info->io[i].timeout.tv_usec = ((START_IO_INTERVAL*i)%1000)
*1000;
info->io[i].timeout.tv_sec = (START_IO_INTERVAL*i)/1000;
perf_tv_add(&info->io[i].timeout, &info->since);
#endif
}
}
/** cleanup perf test environment */
static void
perffree(struct perfinfo* info)
{
size_t i;
if(!info) return;
if(info->io) {
for(i=0; i<info->io_num; i++) {
close(info->io[i].fd);
}
free(info->io);
}
for(i=0; i<info->qlist_size; i++)
free(info->qlist_data[i]);
free(info->qlist_data);
free(info->qlist_len);
}
/** send new query for io */
static void
perfsend(struct perfinfo* info, size_t n, struct timeval* now)
{
ssize_t r;
r = sendto(info->io[n].fd, info->qlist_data[info->qlist_idx],
info->qlist_len[info->qlist_idx], 0,
(struct sockaddr*)&info->dest, info->destlen);
/*log_hex("send", info->qlist_data[info->qlist_idx],
info->qlist_len[info->qlist_idx]);*/
if(r == -1) {
#ifndef USE_WINSOCK
log_err("sendto: %s", strerror(errno));
#else
log_err("sendto: %s", wsa_strerror(WSAGetLastError()));
#endif
} else if(r != (ssize_t)info->qlist_len[info->qlist_idx]) {
log_err("partial sendto");
}
info->qlist_idx = (info->qlist_idx+1) % info->qlist_size;
info->numsent++;
info->io[n].timeout.tv_sec = IO_TIMEOUT/1000;
info->io[n].timeout.tv_usec = (IO_TIMEOUT%1000)*1000;
perf_tv_add(&info->io[n].timeout, now);
}
/** got reply for io */
static void
perfreply(struct perfinfo* info, size_t n, struct timeval* now)
{
ssize_t r;
r = recv(info->io[n].fd, ldns_buffer_begin(info->buf),
ldns_buffer_capacity(info->buf), 0);
if(r == -1) {
#ifndef USE_WINSOCK
log_err("recv: %s", strerror(errno));
#else
log_err("recv: %s", wsa_strerror(WSAGetLastError()));
#endif
} else {
info->by_rcode[LDNS_RCODE_WIRE(ldns_buffer_begin(
info->buf))]++;
info->numrecv++;
}
/*ldns_buffer_set_limit(info->buf, r);
log_buf(0, "reply", info->buf);*/
perfsend(info, n, now);
}
/** got timeout for io */
static void
perftimeout(struct perfinfo* info, size_t n, struct timeval* now)
{
/* may not be a dropped packet, this is also used to start
* up the sending IOs */
perfsend(info, n, now);
}
/** print nice stats about qps */
static void
stat_printout(struct perfinfo* info, struct timeval* now,
struct timeval* elapsed)
{
/* calculate qps */
double dt, qps = 0;
#ifndef S_SPLINT_S
dt = (double)(elapsed->tv_sec*1000000 + elapsed->tv_usec) / 1000000;
#endif
if(dt > 0.001)
qps = (double)(info->numrecv) / dt;
if(!info->quiet)
printf("qps: %g\n", qps);
/* setup next slice */
info->since = *now;
info->total_sent += info->numsent;
info->total_recv += info->numrecv;
info->numrecv = 0;
info->numsent = 0;
}
/** wait for new events for performance test */
static void
perfselect(struct perfinfo* info)
{
fd_set rset = info->rset;
struct timeval timeout, now;
int num;
size_t i;
if(gettimeofday(&now, NULL) < 0)
fatal_exit("gettimeofday: %s", strerror(errno));
/* time to exit? */
if(info->duration > 0) {
timeout = now;
perf_tv_subtract(&timeout, &info->start);
if((int)timeout.tv_sec >= info->duration) {
info->exit = 1;
return;
}
}
/* time for stats printout? */
timeout = now;
perf_tv_subtract(&timeout, &info->since);
if(timeout.tv_sec > 0) {
stat_printout(info, &now, &timeout);
}
/* see what is closest port to timeout; or if there is a timeout */
timeout = info->io[0].timeout;
for(i=0; i<info->io_num; i++) {
if(perf_tv_smaller(&info->io[i].timeout, &now)) {
perftimeout(info, i, &now);
return;
}
if(perf_tv_smaller(&info->io[i].timeout, &timeout)) {
timeout = info->io[i].timeout;
}
}
perf_tv_subtract(&timeout, &now);
num = select(info->maxfd+1, &rset, NULL, NULL, &timeout);
if(num == -1) {
if(errno == EAGAIN || errno == EINTR)
return;
log_err("select: %s", strerror(errno));
}
/* handle new events */
for(i=0; num && i<info->io_num; i++) {
if(FD_ISSET(info->io[i].fd, &rset)) {
perfreply(info, i, &now);
num--;
}
}
}
/** show end stats */
static void
perfendstats(struct perfinfo* info)
{
double dt, qps;
struct timeval timeout, now;
int i, lost;
if(gettimeofday(&now, NULL) < 0)
fatal_exit("gettimeofday: %s", strerror(errno));
timeout = now;
perf_tv_subtract(&timeout, &info->since);
stat_printout(info, &now, &timeout);
timeout = now;
perf_tv_subtract(&timeout, &info->start);
dt = (double)(timeout.tv_sec*1000000 + timeout.tv_usec) / 1000000.0;
qps = (double)(info->total_recv) / dt;
lost = (int)(info->total_sent - info->total_recv) - (int)info->io_num;
if(!info->quiet) {
printf("overall time: %g sec\n",
(double)timeout.tv_sec +
(double)timeout.tv_usec/1000000.);
if(lost > 0)
printf("Packets lost: %d\n", (int)lost);
for(i=0; i<(int)(sizeof(info->by_rcode)/sizeof(size_t)); i++)
{
if(info->by_rcode[i] > 0) {
printf("%d(%5s): %u replies\n",
i, ldns_lookup_by_id(ldns_rcodes, i)?
ldns_lookup_by_id(ldns_rcodes,
i)->name:"??",
(unsigned)info->by_rcode[i]);
}
}
}
printf("average qps: %g\n", qps);
}
/** perform the performance test */
static void
perfmain(struct perfinfo* info)
{
perfsetup(info);
while(!info->exit) {
perfselect(info);
}
perfendstats(info);
perffree(info);
}
/** parse a query line to a packet into buffer */
static int
qlist_parse_line(ldns_buffer* buf, char* p)
{
char nm[1024], cl[1024], tp[1024], fl[1024];
int r;
int rec = 1, edns = 0;
struct query_info qinfo;
ldns_rdf* rdf;
nm[0] = 0; cl[0] = 0; tp[0] = 0; fl[0] = 0;
r = sscanf(p, " %1023s %1023s %1023s %1023s", nm, cl, tp, fl);
if(r != 3 && r != 4)
return 0;
/*printf("nm='%s', cl='%s', tp='%s', fl='%s'\n", nm, cl, tp, fl);*/
if(strcmp(tp, "IN") == 0 || strcmp(tp, "CH") == 0) {
qinfo.qtype = ldns_get_rr_type_by_name(cl);
qinfo.qclass = ldns_get_rr_class_by_name(tp);
} else {
qinfo.qtype = ldns_get_rr_type_by_name(tp);
qinfo.qclass = ldns_get_rr_class_by_name(cl);
}
if(fl[0] == '+') rec = 1;
else if(fl[0] == '-') rec = 0;
else if(fl[0] == 'E') edns = 1;
if((fl[0] == '+' || fl[0] == '-') && fl[1] == 'E')
edns = 1;
rdf = ldns_dname_new_frm_str(nm);
if(!rdf)
return 0;
qinfo.qname = ldns_rdf_data(rdf);
qinfo.qname_len = ldns_rdf_size(rdf);
qinfo_query_encode(buf, &qinfo);
ldns_buffer_write_u16_at(buf, 0, 0); /* zero ID */
if(rec) LDNS_RD_SET(ldns_buffer_begin(buf));
if(edns) {
struct edns_data edns;
memset(&edns, 0, sizeof(edns));
edns.edns_present = 1;
edns.udp_size = EDNS_ADVERTISED_SIZE;
/* Set DO bit in all EDNS datagrams ... */
edns.bits = EDNS_DO;
attach_edns_record(buf, &edns);
}
ldns_rdf_deep_free(rdf);
return 1;
}
/** grow query list capacity */
static void
qlist_grow_capacity(struct perfinfo* info)
{
size_t newcap = (size_t)((info->qlist_capacity==0)?16:
info->qlist_capacity*2);
uint8_t** d = (uint8_t**)calloc(sizeof(uint8_t*), newcap);
size_t* l = (size_t*)calloc(sizeof(size_t), newcap);
if(!d || !l) fatal_exit("out of memory");
memcpy(d, info->qlist_data, sizeof(uint8_t*)*
info->qlist_capacity);
memcpy(l, info->qlist_len, sizeof(size_t)*
info->qlist_capacity);
free(info->qlist_data);
free(info->qlist_len);
info->qlist_data = d;
info->qlist_len = l;
info->qlist_capacity = newcap;
}
/** setup query list in info */
static void
qlist_add_line(struct perfinfo* info, char* line, int no)
{
if(!qlist_parse_line(info->buf, line)) {
printf("error parsing query %d: %s\n", no, line);
exit(1);
}
ldns_buffer_write_u16_at(info->buf, 0, (uint16_t)info->qlist_size);
if(info->qlist_size + 1 > info->qlist_capacity) {
qlist_grow_capacity(info);
}
info->qlist_len[info->qlist_size] = ldns_buffer_limit(info->buf);
info->qlist_data[info->qlist_size] = memdup(
ldns_buffer_begin(info->buf), ldns_buffer_limit(info->buf));
if(!info->qlist_data[info->qlist_size])
fatal_exit("out of memory");
info->qlist_size ++;
}
/** setup query list in info */
static void
qlist_read_file(struct perfinfo* info, char* fname)
{
char buf[1024];
char *p;
FILE* in = fopen(fname, "r");
int lineno = 0;
if(!in) {
perror(fname);
exit(1);
}
while(fgets(buf, (int)sizeof(buf), in)) {
lineno++;
buf[sizeof(buf)-1] = 0;
p = buf;
while(*p == ' ' || *p == '\t')
p++;
if(p[0] == 0 || p[0] == '\n' || p[0] == ';' || p[0] == '#')
continue;
qlist_add_line(info, p, lineno);
}
printf("Read %s, got %u queries\n", fname, (unsigned)info->qlist_size);
fclose(in);
}
/** getopt global, in case header files fail to declare it. */
extern int optind;
/** getopt global, in case header files fail to declare it. */
extern char* optarg;
/** main program for perf */
int main(int argc, char* argv[])
{
char* nm = argv[0];
int c;
struct perfinfo info;
#ifdef USE_WINSOCK
int r;
WSADATA wsa_data;
#endif
/* defaults */
memset(&info, 0, sizeof(info));
info.io_num = 16;
log_init(NULL, 0, NULL);
log_ident_set("perf");
checklock_start();
#ifdef USE_WINSOCK
if((r = WSAStartup(MAKEWORD(2,2), &wsa_data)) != 0)
fatal_exit("WSAStartup failed: %s", wsa_strerror(r));
#endif
info.buf = ldns_buffer_new(65553);
if(!info.buf) fatal_exit("out of memory");
/* parse the options */
while( (c=getopt(argc, argv, "d:ha:f:q")) != -1) {
switch(c) {
case 'q':
info.quiet = 1;
break;
case 'd':
if(atoi(optarg)==0 && strcmp(optarg, "0")!=0) {
printf("-d not a number %s", optarg);
return 1;
}
info.duration = atoi(optarg);
break;
case 'a':
qlist_add_line(&info, optarg, 0);
break;
case 'f':
qlist_read_file(&info, optarg);
break;
case '?':
case 'h':
default:
usage(nm);
}
}
argc -= optind;
argv += optind;
if(argc != 1) {
printf("error: pass server IP address on commandline.\n");
usage(nm);
}
if(!extstrtoaddr(argv[0], &info.dest, &info.destlen)) {
printf("Could not parse ip: %s\n", argv[0]);
return 1;
}
if(info.qlist_size == 0) {
printf("No queries to make, use -f or -a.\n");
return 1;
}
/* do the performance test */
perfmain(&info);
ldns_buffer_free(info.buf);
#ifdef USE_WINSOCK
WSACleanup();
#endif
checklock_stop();
return 0;
}
+1
View File
@@ -235,6 +235,7 @@ replay_moment_read(char* remain, FILE* in, const char* name, int* lineno,
remain++;
if(strlen(remain) > 0) /* remove \n */
remain[strlen(remain)-1] = 0;
printf("remain '%s'\n", remain);
if(!extstrtoaddr(remain, &mom->addr, &mom->addrlen)) {
log_err("line %d: could not parse ADDRESS: %s",
*lineno, remain);
-5
View File
@@ -226,11 +226,6 @@ struct replay_runtime {
/** user argument for incoming query callback */
void *cb_arg;
/** the current time in seconds */
uint32_t now_secs;
/** the current time in microseconds */
struct timeval now_tv;
/** signal handler callback */
void (*sig_cb)(int, void*);
/** signal handler user arg */
+27 -99
View File
@@ -54,15 +54,13 @@ void usage(char* argv[])
printf("usage: %s [options] name type class ...\n", argv[0]);
printf(" sends the name-type-class queries over TCP.\n");
printf("-f server what ipaddr@portnr to send the queries to\n");
printf("-u use UDP. No retries are attempted.\n");
printf("-n do not wait for an answer.\n");
printf("-h this help text\n");
exit(1);
}
/** open TCP socket to svr */
static int
open_svr(char* svr, int udp)
open_svr(char* svr)
{
struct sockaddr_storage addr;
socklen_t addrlen;
@@ -73,21 +71,13 @@ open_svr(char* svr, int udp)
exit(1);
}
fd = socket(addr_is_ip6(&addr, addrlen)?PF_INET6:PF_INET,
udp?SOCK_DGRAM:SOCK_STREAM, 0);
SOCK_STREAM, 0);
if(fd == -1) {
#ifndef USE_WINSOCK
perror("socket() error");
#else
printf("socket: %s\n", wsa_strerror(WSAGetLastError()));
#endif
exit(1);
}
if(connect(fd, (struct sockaddr*)&addr, addrlen) < 0) {
#ifndef USE_WINSOCK
perror("connect() error");
#else
printf("connect: %s\n", wsa_strerror(WSAGetLastError()));
#endif
exit(1);
}
return fd;
@@ -95,7 +85,7 @@ open_svr(char* svr, int udp)
/** write a query over the TCP fd */
static void
write_q(int fd, int udp, ldns_buffer* buf, int id,
write_q(int fd, ldns_buffer* buf, int id,
char* strname, char* strtype, char* strclass)
{
struct query_info qinfo;
@@ -123,26 +113,15 @@ write_q(int fd, int udp, ldns_buffer* buf, int id,
ldns_buffer_write_u16_at(buf, 2, BIT_RD);
/* send it */
if(!udp) {
len = (uint16_t)ldns_buffer_limit(buf);
len = htons(len);
if(send(fd, (void*)&len, sizeof(len), 0)<(ssize_t)sizeof(len)){
#ifndef USE_WINSOCK
perror("send() len failed");
#else
printf("send len: %s\n",
wsa_strerror(WSAGetLastError()));
#endif
exit(1);
}
len = (uint16_t)ldns_buffer_limit(buf);
len = htons(len);
if(write(fd, &len, sizeof(len)) < (ssize_t)sizeof(len)) {
perror("write() len failed");
exit(1);
}
if(send(fd, ldns_buffer_begin(buf), ldns_buffer_limit(buf), 0) <
if(write(fd, ldns_buffer_begin(buf), ldns_buffer_limit(buf)) <
(ssize_t)ldns_buffer_limit(buf)) {
#ifndef USE_WINSOCK
perror("send() data failed");
#else
printf("send data: %s\n", wsa_strerror(WSAGetLastError()));
#endif
perror("write() data failed");
exit(1);
}
@@ -151,48 +130,21 @@ write_q(int fd, int udp, ldns_buffer* buf, int id,
/** receive DNS datagram over TCP and print it */
static void
recv_one(int fd, int udp, ldns_buffer* buf)
recv_one(int fd, ldns_buffer* buf)
{
uint16_t len;
ldns_pkt* pkt;
ldns_status status;
if(!udp) {
if(recv(fd, (void*)&len, sizeof(len), 0)<(ssize_t)sizeof(len)){
#ifndef USE_WINSOCK
perror("read() len failed");
#else
printf("read len: %s\n",
wsa_strerror(WSAGetLastError()));
#endif
exit(1);
}
len = ntohs(len);
ldns_buffer_clear(buf);
ldns_buffer_set_limit(buf, len);
if(recv(fd, ldns_buffer_begin(buf), len, 0) < (ssize_t)len) {
#ifndef USE_WINSOCK
perror("read() data failed");
#else
printf("read data: %s\n",
wsa_strerror(WSAGetLastError()));
#endif
exit(1);
}
} else {
ssize_t l;
ldns_buffer_clear(buf);
if((l=recv(fd, ldns_buffer_begin(buf),
ldns_buffer_capacity(buf), 0)) < 0) {
#ifndef USE_WINSOCK
perror("read() data failed");
#else
printf("read data: %s\n",
wsa_strerror(WSAGetLastError()));
#endif
exit(1);
}
ldns_buffer_set_limit(buf, (size_t)l);
len = (size_t)l;
if(read(fd, &len, sizeof(len)) < (ssize_t)sizeof(len)) {
perror("read() len failed");
exit(1);
}
len = ntohs(len);
ldns_buffer_clear(buf);
ldns_buffer_set_limit(buf, len);
if(read(fd, ldns_buffer_begin(buf), len) < (ssize_t)len) {
perror("read() data failed");
exit(1);
}
printf("\nnext received packet\n");
log_buf(0, "data", buf);
@@ -210,18 +162,17 @@ recv_one(int fd, int udp, ldns_buffer* buf)
/** send the TCP queries and print answers */
static void
send_em(char* svr, int udp, int noanswer, int num, char** qs)
send_em(char* svr, int num, char** qs)
{
ldns_buffer* buf = ldns_buffer_new(65553);
int fd = open_svr(svr, udp);
int fd = open_svr(svr);
int i;
if(!buf) fatal_exit("out of memory");
for(i=0; i<num; i+=3) {
printf("\nNext query is %s %s %s\n", qs[i], qs[i+1], qs[i+2]);
write_q(fd, udp, buf, i, qs[i], qs[i+1], qs[i+2]);
write_q(fd, buf, i, qs[i], qs[i+1], qs[i+2]);
/* print at least one result */
if(!noanswer)
recv_one(fd, udp, buf);
recv_one(fd, buf);
}
close(fd);
@@ -229,7 +180,6 @@ send_em(char* svr, int udp, int noanswer, int num, char** qs)
printf("orderly exit\n");
}
#ifdef SIGPIPE
/** SIGPIPE handler */
static RETSIGTYPE sigh(int sig)
{
@@ -240,7 +190,6 @@ static RETSIGTYPE sigh(int sig)
printf("Got unhandled signal %d\n", sig);
exit(1);
}
#endif /* SIGPIPE */
/** getopt global, in case header files fail to declare it. */
extern int optind;
@@ -252,43 +201,25 @@ int main(int argc, char** argv)
{
int c;
char* svr = "127.0.0.1";
int udp = 0;
int noanswer = 0;
#ifdef USE_WINSOCK
WSADATA wsa_data;
if(WSAStartup(MAKEWORD(2,2), &wsa_data) != 0) {
printf("WSAStartup failed\n");
return 1;
}
#endif
/* lock debug start (if any) */
log_init(0, 0, 0);
checklock_start();
#ifdef SIGPIPE
if(signal(SIGPIPE, &sigh) == SIG_ERR) {
perror("could not install signal handler");
return 1;
}
#endif
/* command line options */
if(argc == 1) {
usage(argv);
}
while( (c=getopt(argc, argv, "f:hnu")) != -1) {
while( (c=getopt(argc, argv, "f:h")) != -1) {
switch(c) {
case 'f':
svr = optarg;
break;
case 'n':
noanswer = 1;
break;
case 'u':
udp = 1;
break;
case 'h':
case '?':
default:
@@ -302,10 +233,7 @@ int main(int argc, char** argv)
printf("queries must be multiples of name,type,class\n");
return 1;
}
send_em(svr, udp, noanswer, argc, argv);
send_em(svr, argc, argv);
checklock_stop();
#ifdef USE_WINSOCK
WSACleanup();
#endif
return 0;
}
+1 -6
View File
@@ -127,13 +127,8 @@ setup_config(FILE* in, char* configfile, int* lineno,
char line[MAX_LINE_LEN];
char* parse;
FILE* cfg;
#ifdef USE_WINSOCK
snprintf(configfile, MAX_LINE_LEN, "testbound_cfg_%u.tmp",
(unsigned)getpid());
#else
snprintf(configfile, MAX_LINE_LEN, "/tmp/testbound_cfg_%u.tmp",
(unsigned)getpid());
#endif
add_opts("-c", pass_argc, pass_argv);
add_opts(configfile, pass_argc, pass_argv);
cfg = fopen(configfile, "w");
@@ -177,7 +172,7 @@ setup_playback(const char* filename, char* configfile,
int lineno = 0;
if(filename) {
FILE *in = fopen(filename, "rb");
FILE *in = fopen(filename, "r");
if(!in) {
perror(filename);
exit(1);
+5 -26
View File
@@ -314,12 +314,11 @@ infra_test()
size_t zonelen = 13;
struct infra_cache* slab;
struct config_file* cfg = config_create();
uint32_t now = 0;
time_t now = 0;
int vs, to;
struct infra_host_key* k;
struct infra_host_data* d;
int init = 376;
int dlame, alame, olame;
slab = infra_create(cfg);
unit_assert( infra_host(slab, (struct sockaddr_storage*)&one,
@@ -344,30 +343,15 @@ infra_test()
unit_assert( vs == 0 && to == init );
unit_assert( infra_set_lame(slab, (struct sockaddr_storage*)&one,
(socklen_t)sizeof(int), zone, zonelen, now, 0,
LDNS_RR_TYPE_A) );
(socklen_t)sizeof(int), zone, zonelen, now, 0) );
unit_assert( (d=infra_lookup_host(slab, (struct sockaddr_storage*)&one,
(socklen_t)sizeof(int), 0, now, &k)) );
unit_assert( d->ttl == now+cfg->host_ttl );
unit_assert( d->edns_version == 0 );
unit_assert( infra_lookup_lame(d, zone, zonelen, now,
&dlame, &alame, &olame) );
unit_assert(!dlame && alame && !olame);
unit_assert( infra_lookup_lame(d, zone, zonelen, now)==1 );
unit_assert( !infra_lookup_lame(d, zone, zonelen,
now+cfg->lame_ttl+10, &dlame, &alame, &olame) );
unit_assert( !infra_lookup_lame(d, (uint8_t*)"\000", 1, now,
&dlame, &alame, &olame) );
lock_rw_unlock(&k->entry.lock);
/* test merge of data */
unit_assert( infra_set_lame(slab, (struct sockaddr_storage*)&one,
(socklen_t)sizeof(int), zone, zonelen, now, 0,
LDNS_RR_TYPE_AAAA) );
unit_assert( (d=infra_lookup_host(slab, (struct sockaddr_storage*)&one,
(socklen_t)sizeof(int), 0, now, &k)) );
unit_assert( infra_lookup_lame(d, zone, zonelen, now,
&dlame, &alame, &olame) );
unit_assert(!dlame && alame && olame);
now+cfg->lame_ttl+10) );
unit_assert( !infra_lookup_lame(d, (uint8_t*)"\000", 1, now) );
lock_rw_unlock(&k->entry.lock);
infra_delete(slab);
@@ -410,7 +394,6 @@ main(int argc, char* argv[])
return 1;
}
printf("Start of %s unit test.\n", PACKAGE_STRING);
ERR_load_crypto_strings();
checklock_start();
rnd_test();
verify_test();
@@ -426,9 +409,5 @@ main(int argc, char* argv[])
msgparse_test();
checklock_stop();
printf("%d checks ok.\n", testcount);
EVP_cleanup();
CRYPTO_cleanup_all_ex_data();
ERR_remove_state(0);
ERR_free_strings();
return 0;
}
-76
View File
@@ -247,76 +247,6 @@ checkformerr(ldns_buffer* pkt)
unit_assert(status != LDNS_STATUS_OK);
}
/** performance test message encoding */
static void
perf_encode(struct query_info* qi, struct reply_info* rep, uint16_t id,
uint16_t flags, ldns_buffer* out, uint32_t timenow,
struct edns_data* edns)
{
static int num = 0;
int ret;
size_t max = 10000;
size_t i;
struct timeval start, end;
double dt;
struct regional* r2 = regional_create();
if(gettimeofday(&start, NULL) < 0)
fatal_exit("gettimeofday: %s", strerror(errno));
/* encode a couple times */
for(i=0; i<max; i++) {
ret = reply_info_encode(qi, rep, id, flags, out, timenow,
r2, 65535, (int)(edns->bits & EDNS_DO) );
unit_assert(ret != 0); /* udp packets should fit */
attach_edns_record(out, edns);
regional_free_all(r2);
}
if(gettimeofday(&end, NULL) < 0)
fatal_exit("gettimeofday: %s", strerror(errno));
/* time in millisec */
dt = (double)(end.tv_sec - start.tv_sec)*1000. +
((double)end.tv_usec - (double)start.tv_usec)/1000.;
printf("[%d] did %u in %g msec for %f encode/sec size %d\n", num++,
(unsigned)max, dt, (double)max / (dt/1000.),
(int)ldns_buffer_limit(out));
regional_destroy(r2);
}
/** perf test a packet */
static void
perftestpkt(ldns_buffer* pkt, struct alloc_cache* alloc, ldns_buffer* out,
const char* hex)
{
struct query_info qi;
struct reply_info* rep = 0;
int ret;
uint16_t id;
uint16_t flags;
uint32_t timenow = 0;
struct regional* region = regional_create();
struct edns_data edns;
hex_to_buf(pkt, hex);
memmove(&id, ldns_buffer_begin(pkt), sizeof(id));
if(ldns_buffer_limit(pkt) < 2)
flags = 0;
else memmove(&flags, ldns_buffer_at(pkt, 2), sizeof(flags));
flags = ntohs(flags);
ret = reply_info_parse(pkt, alloc, &qi, &rep, region, &edns);
if(ret != 0) {
if(vbmp) printf("parse code %d: %s\n", ret,
ldns_lookup_by_id(ldns_rcodes, ret)->name);
if(ret == LDNS_RCODE_FORMERR)
checkformerr(pkt);
unit_assert(ret != LDNS_RCODE_SERVFAIL);
} else {
perf_encode(&qi, rep, id, flags, out, timenow, &edns);
}
query_info_clear(&qi);
reply_info_parsedelete(rep, alloc);
regional_destroy(region);
}
/** test a packet */
static void
testpkt(ldns_buffer* pkt, struct alloc_cache* alloc, ldns_buffer* out,
@@ -429,12 +359,6 @@ simpletest(ldns_buffer* pkt, struct alloc_cache* alloc, ldns_buffer* out)
" 00 01 00 01 00 02 64 b9 00 04 c6 29 00 04 01 4a 0c 52 4f 4f ; 441- 460\n"
" 54 2d 53 45 52 56 45 52 53 03 4e 45 54 00 00 01 00 01 00 02 ; 461- 480\n"
" 64 b9 00 04 c0 3a 80 1e ");
/* root delegation from unbound trace with new AAAA glue */
perftestpkt(pkt, alloc, out,
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
"00000000803F0235C0B3001C00010007E9000010200105030C2700000000000000020030C0C2001C00010007E9000010200107FD000000000000000000000001C0E0001C00010007E900001020010DC30000000000000000000000350000291000000000000000"
);
}
/** simple test of parsing, pcat file */
-9
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@@ -263,7 +263,6 @@ verifytest_file(const char* fname, const char* at_date)
struct entry* list = read_datafile(fname);
struct module_env env;
struct val_env ve;
uint32_t now = time(NULL);
if(!list)
fatal_exit("could not read %s: %s", fname, strerror(errno));
@@ -272,7 +271,6 @@ verifytest_file(const char* fname, const char* at_date)
memset(&ve, 0, sizeof(ve));
env.scratch = region;
env.scratch_buffer = buf;
env.now = &now;
ve.date_override = cfg_convert_timeval(at_date);
unit_assert(region && buf);
dnskey = extract_keys(list, &alloc, region, buf);
@@ -461,13 +459,6 @@ verify_test()
{
printf("verify test\n");
verifytest_file("testdata/test_signatures.1", "20070818005004");
verifytest_file("testdata/test_signatures.2", "20080414005004");
verifytest_file("testdata/test_signatures.3", "20080416005004");
verifytest_file("testdata/test_signatures.4", "20080416005004");
verifytest_file("testdata/test_signatures.5", "20080416005004");
verifytest_file("testdata/test_signatures.6", "20080416005004");
verifytest_file("testdata/test_signatures.7", "20070829144150");
verifytest_file("testdata/test_signatures.8", "20070829144150");
dstest_file("testdata/test_ds_sig.1");
nsectest();
nsec3_hash_test("testdata/test_nsec3_hash.1");
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