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update libunbound

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This commit is contained in:
Riccardo Spagni 2015-05-31 16:36:48 +02:00
parent ce974949e2
commit 6a1190792b
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GPG key ID: 55432DF31CCD4FCD
59 changed files with 4449 additions and 2465 deletions
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209
external/unbound/Makefile.in vendored
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@ -25,6 +25,7 @@ DNSTAP_SRC=@DNSTAP_SRC@
DNSTAP_OBJ=@DNSTAP_OBJ@
WITH_PYTHONMODULE=@WITH_PYTHONMODULE@
WITH_PYUNBOUND=@WITH_PYUNBOUND@
PY_MAJOR_VERSION=@PY_MAJOR_VERSION@
PYTHON_SITE_PKG=@PYTHON_SITE_PKG@
PYTHONMOD_INSTALL=@PYTHONMOD_INSTALL@
PYTHONMOD_UNINSTALL=@PYTHONMOD_UNINSTALL@
@ -393,7 +394,7 @@ libunbound_wrap.lo libunbound_wrap.o: libunbound/python/libunbound_wrap.c \
unbound.h
libunbound/python/libunbound_wrap.c: $(srcdir)/libunbound/python/libunbound.i unbound.h
@-if test ! -d libunbound/python; then $(INSTALL) -d libunbound/python; fi
$(SWIG) -python -o $@ $(CPPFLAGS) $(srcdir)/libunbound/python/libunbound.i
$(SWIG) -python -o $@ $(CPPFLAGS) -DPY_MAJOR_VERSION=$(PY_MAJOR_VERSION) $(srcdir)/libunbound/python/libunbound.i
# Pyunbound python unbound wrapper
_unbound.la: libunbound_wrap.lo libunbound.la
@ -599,12 +600,13 @@ dns.lo dns.o: $(srcdir)/services/cache/dns.c config.h $(srcdir)/iterator/iter_de
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/util/net_help.h $(srcdir)/util/regional.h $(srcdir)/util/config_file.h $(srcdir)/sldns/sbuffer.h
infra.lo infra.o: $(srcdir)/services/cache/infra.c config.h $(srcdir)/sldns/rrdef.h \
infra.lo infra.o: $(srcdir)/services/cache/infra.c config.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/str2wire.h \
$(srcdir)/services/cache/infra.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/rtt.h $(srcdir)/util/storage/slabhash.h $(srcdir)/util/storage/lookup3.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/net_help.h $(srcdir)/util/config_file.h $(srcdir)/iterator/iterator.h \
$(srcdir)/services/outbound_list.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h
$(srcdir)/util/storage/dnstree.h $(srcdir)/util/rbtree.h $(srcdir)/util/rtt.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/util/storage/lookup3.h $(srcdir)/util/data/dname.h $(srcdir)/util/net_help.h \
$(srcdir)/util/config_file.h $(srcdir)/iterator/iterator.h $(srcdir)/services/outbound_list.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/module.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h
rrset.lo rrset.o: $(srcdir)/services/cache/rrset.c config.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/config_file.h \
@ -614,8 +616,9 @@ dname.lo dname.o: $(srcdir)/util/data/dname.c config.h $(srcdir)/util/data/dname
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/storage/lookup3.h $(srcdir)/sldns/sbuffer.h
msgencode.lo msgencode.o: $(srcdir)/util/data/msgencode.c config.h $(srcdir)/util/data/msgencode.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/regional.h $(srcdir)/util/net_help.h $(srcdir)/sldns/sbuffer.h
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/util/data/dname.h $(srcdir)/util/regional.h $(srcdir)/util/net_help.h \
$(srcdir)/sldns/sbuffer.h
msgparse.lo msgparse.o: $(srcdir)/util/data/msgparse.c config.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/util/data/dname.h $(srcdir)/util/data/packed_rrset.h \
@ -640,8 +643,8 @@ iterator.lo iterator.o: $(srcdir)/iterator/iterator.c config.h $(srcdir)/iterato
$(srcdir)/validator/val_neg.h $(srcdir)/services/cache/dns.h $(srcdir)/services/cache/infra.h \
$(srcdir)/util/rtt.h $(srcdir)/util/netevent.h $(srcdir)/util/net_help.h $(srcdir)/util/regional.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/data/msgencode.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/tube.h \
$(srcdir)/services/mesh.h $(srcdir)/services/modstack.h $(srcdir)/util/config_file.h $(srcdir)/sldns/wire2str.h \
$(srcdir)/sldns/parseutil.h $(srcdir)/sldns/sbuffer.h
$(srcdir)/services/mesh.h $(srcdir)/services/modstack.h $(srcdir)/util/config_file.h $(srcdir)/util/random.h \
$(srcdir)/sldns/wire2str.h $(srcdir)/sldns/parseutil.h $(srcdir)/sldns/sbuffer.h
iter_delegpt.lo iter_delegpt.o: $(srcdir)/iterator/iter_delegpt.c config.h $(srcdir)/iterator/iter_delegpt.h \
$(srcdir)/util/log.h $(srcdir)/services/cache/dns.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/regional.h \
@ -679,15 +682,16 @@ iter_utils.lo iter_utils.o: $(srcdir)/iterator/iter_utils.c config.h $(srcdir)/i
$(srcdir)/iterator/iter_resptype.h $(srcdir)/iterator/iterator.h $(srcdir)/services/outbound_list.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/module.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/iterator/iter_hints.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rbtree.h $(srcdir)/iterator/iter_fwd.h $(srcdir)/iterator/iter_donotq.h \
$(srcdir)/iterator/iter_delegpt.h $(srcdir)/iterator/iter_priv.h $(srcdir)/services/cache/infra.h \
$(srcdir)/util/rtt.h $(srcdir)/services/cache/dns.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/util/net_help.h $(srcdir)/util/config_file.h \
$(srcdir)/util/regional.h $(srcdir)/util/data/dname.h $(srcdir)/util/random.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/netevent.h $(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/services/modstack.h \
$(srcdir)/validator/val_anchor.h $(srcdir)/validator/val_kcache.h $(srcdir)/validator/val_kentry.h \
$(srcdir)/validator/val_utils.h $(srcdir)/validator/val_sigcrypt.h $(srcdir)/sldns/sbuffer.h
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/iterator/iter_hints.h \
$(srcdir)/util/storage/dnstree.h $(srcdir)/util/rbtree.h $(srcdir)/iterator/iter_fwd.h \
$(srcdir)/iterator/iter_donotq.h $(srcdir)/iterator/iter_delegpt.h $(srcdir)/iterator/iter_priv.h \
$(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h $(srcdir)/services/cache/dns.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/util/net_help.h \
$(srcdir)/util/config_file.h $(srcdir)/util/regional.h $(srcdir)/util/data/dname.h $(srcdir)/util/random.h \
$(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h $(srcdir)/util/tube.h $(srcdir)/services/mesh.h \
$(srcdir)/services/modstack.h $(srcdir)/validator/val_anchor.h $(srcdir)/validator/val_kcache.h \
$(srcdir)/validator/val_kentry.h $(srcdir)/validator/val_utils.h $(srcdir)/validator/val_sigcrypt.h \
$(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/str2wire.h
listen_dnsport.lo listen_dnsport.o: $(srcdir)/services/listen_dnsport.c config.h \
$(srcdir)/services/listen_dnsport.h $(srcdir)/util/netevent.h $(srcdir)/services/outside_network.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/log.h $(srcdir)/util/config_file.h \
@ -700,29 +704,30 @@ localzone.lo localzone.o: $(srcdir)/services/localzone.c config.h $(srcdir)/serv
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h
mesh.lo mesh.o: $(srcdir)/services/mesh.c config.h $(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h \
$(srcdir)/util/netevent.h $(srcdir)/util/data/msgparse.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/log.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/services/modstack.h $(srcdir)/services/outbound_list.h \
$(srcdir)/services/cache/dns.h $(srcdir)/util/net_help.h $(srcdir)/util/regional.h \
$(srcdir)/util/data/msgencode.h $(srcdir)/util/timehist.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/tube.h \
$(srcdir)/util/alloc.h $(srcdir)/util/config_file.h $(srcdir)/sldns/sbuffer.h
$(srcdir)/util/log.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/module.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/services/modstack.h \
$(srcdir)/services/outbound_list.h $(srcdir)/services/cache/dns.h $(srcdir)/util/net_help.h \
$(srcdir)/util/regional.h $(srcdir)/util/data/msgencode.h $(srcdir)/util/timehist.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/tube.h $(srcdir)/util/alloc.h $(srcdir)/util/config_file.h $(srcdir)/sldns/sbuffer.h
modstack.lo modstack.o: $(srcdir)/services/modstack.c config.h $(srcdir)/services/modstack.h \
$(srcdir)/util/module.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h $(srcdir)/util/tube.h \
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/dns64/dns64.h $(srcdir)/iterator/iterator.h \
$(srcdir)/services/outbound_list.h $(srcdir)/validator/validator.h $(srcdir)/validator/val_utils.h
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h \
$(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/dns64/dns64.h \
$(srcdir)/iterator/iterator.h $(srcdir)/services/outbound_list.h $(srcdir)/validator/validator.h \
$(srcdir)/validator/val_utils.h
outbound_list.lo outbound_list.o: $(srcdir)/services/outbound_list.c config.h \
$(srcdir)/services/outbound_list.h $(srcdir)/services/outside_network.h $(srcdir)/util/rbtree.h \
$(srcdir)/util/netevent.h
outside_network.lo outside_network.o: $(srcdir)/services/outside_network.c config.h \
$(srcdir)/services/outside_network.h $(srcdir)/util/rbtree.h $(srcdir)/util/netevent.h \
$(srcdir)/services/listen_dnsport.h $(srcdir)/services/cache/infra.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/rtt.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgencode.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/net_help.h $(srcdir)/util/random.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/module.h \
$(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/services/modstack.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/dnstap/dnstap.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rtt.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgencode.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/net_help.h $(srcdir)/util/random.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/module.h $(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/services/modstack.h \
$(srcdir)/sldns/sbuffer.h $(srcdir)/dnstap/dnstap.h \
alloc.lo alloc.o: $(srcdir)/util/alloc.c config.h $(srcdir)/util/alloc.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/regional.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h \
@ -735,8 +740,9 @@ config_file.lo config_file.o: $(srcdir)/util/config_file.c config.h $(srcdir)/ut
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/regional.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/netevent.h $(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h \
$(srcdir)/services/modstack.h $(srcdir)/util/data/dname.h $(srcdir)/util/rtt.h $(srcdir)/sldns/wire2str.h \
$(srcdir)/sldns/parseutil.h $(srcdir)/util/iana_ports.inc
$(srcdir)/services/modstack.h $(srcdir)/util/data/dname.h $(srcdir)/util/rtt.h $(srcdir)/services/cache/infra.h \
$(srcdir)/util/storage/dnstree.h $(srcdir)/sldns/wire2str.h $(srcdir)/sldns/parseutil.h \
$(srcdir)/util/iana_ports.inc
configlexer.lo configlexer.o: util/configlexer.c config.h $(srcdir)/util/configyyrename.h \
$(srcdir)/util/config_file.h util/configparser.h
configparser.lo configparser.o: util/configparser.c config.h $(srcdir)/util/configyyrename.h \
@ -747,15 +753,14 @@ fptr_wlist.lo fptr_wlist.o: $(srcdir)/util/fptr_wlist.c config.h $(srcdir)/util/
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/tube.h \
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/services/modstack.h $(srcdir)/util/mini_event.h \
$(srcdir)/util/rbtree.h $(srcdir)/services/outside_network.h \
$(srcdir)/services/localzone.h $(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/dns64/dns64.h \
$(srcdir)/services/localzone.h $(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rtt.h $(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/dns64/dns64.h \
$(srcdir)/iterator/iterator.h $(srcdir)/services/outbound_list.h $(srcdir)/iterator/iter_fwd.h \
$(srcdir)/validator/validator.h $(srcdir)/validator/val_utils.h $(srcdir)/validator/val_anchor.h \
$(srcdir)/validator/val_nsec3.h $(srcdir)/validator/val_sigcrypt.h $(srcdir)/validator/val_kentry.h \
$(srcdir)/validator/val_neg.h $(srcdir)/validator/autotrust.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/libunbound/libworker.h $(srcdir)/libunbound/context.h $(srcdir)/util/alloc.h \
$(srcdir)/libunbound/unbound.h $(srcdir)/libunbound/worker.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/util/config_file.h
$(srcdir)/validator/val_neg.h $(srcdir)/validator/autotrust.h $(srcdir)/libunbound/libworker.h \
$(srcdir)/libunbound/context.h $(srcdir)/util/alloc.h $(srcdir)/libunbound/unbound.h \
$(srcdir)/libunbound/worker.h $(srcdir)/sldns/sbuffer.h $(srcdir)/util/config_file.h
locks.lo locks.o: $(srcdir)/util/locks.c config.h $(srcdir)/util/locks.h $(srcdir)/util/log.h
log.lo log.o: $(srcdir)/util/log.c config.h $(srcdir)/util/log.h $(srcdir)/util/locks.h $(srcdir)/sldns/sbuffer.h
mini_event.lo mini_event.o: $(srcdir)/util/mini_event.c config.h $(srcdir)/util/mini_event.h $(srcdir)/util/rbtree.h \
@ -823,13 +828,14 @@ val_anchor.lo val_anchor.o: $(srcdir)/validator/val_anchor.c config.h $(srcdir)/
validator.lo validator.o: $(srcdir)/validator/validator.c config.h $(srcdir)/validator/validator.h \
$(srcdir)/util/module.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/validator/val_utils.h $(srcdir)/validator/val_anchor.h \
$(srcdir)/util/rbtree.h $(srcdir)/validator/val_kcache.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/validator/val_kentry.h $(srcdir)/validator/val_nsec.h $(srcdir)/validator/val_nsec3.h \
$(srcdir)/validator/val_neg.h $(srcdir)/validator/val_sigcrypt.h $(srcdir)/validator/autotrust.h \
$(srcdir)/services/cache/dns.h $(srcdir)/util/data/dname.h $(srcdir)/util/net_help.h $(srcdir)/util/regional.h \
$(srcdir)/util/config_file.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h $(srcdir)/util/tube.h \
$(srcdir)/services/mesh.h $(srcdir)/services/modstack.h $(srcdir)/sldns/wire2str.h
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/validator/val_utils.h \
$(srcdir)/validator/val_anchor.h $(srcdir)/util/rbtree.h $(srcdir)/validator/val_kcache.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/validator/val_kentry.h $(srcdir)/validator/val_nsec.h \
$(srcdir)/validator/val_nsec3.h $(srcdir)/validator/val_neg.h $(srcdir)/validator/val_sigcrypt.h \
$(srcdir)/validator/autotrust.h $(srcdir)/services/cache/dns.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/net_help.h $(srcdir)/util/regional.h $(srcdir)/util/config_file.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/netevent.h $(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/services/modstack.h \
$(srcdir)/sldns/wire2str.h
val_kcache.lo val_kcache.o: $(srcdir)/validator/val_kcache.c config.h $(srcdir)/validator/val_kcache.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/validator/val_kentry.h $(srcdir)/util/config_file.h $(srcdir)/util/data/dname.h \
@ -882,11 +888,11 @@ val_utils.lo val_utils.o: $(srcdir)/validator/val_utils.c config.h $(srcdir)/val
$(srcdir)/util/net_help.h $(srcdir)/util/regional.h
dns64.lo dns64.o: $(srcdir)/dns64/dns64.c config.h $(srcdir)/dns64/dns64.h $(srcdir)/util/module.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/services/cache/dns.h $(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/util/config_file.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h $(srcdir)/util/tube.h \
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/services/modstack.h $(srcdir)/util/net_help.h \
$(srcdir)/util/regional.h
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/services/cache/dns.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/util/config_file.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/netevent.h $(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h \
$(srcdir)/services/modstack.h $(srcdir)/util/net_help.h $(srcdir)/util/regional.h
checklocks.lo checklocks.o: $(srcdir)/testcode/checklocks.c config.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/testcode/checklocks.h
dnstap.lo dnstap.o: $(srcdir)/dnstap/dnstap.c config.h $(srcdir)/sldns/sbuffer.h \
@ -904,10 +910,10 @@ unitlruhash.lo unitlruhash.o: $(srcdir)/testcode/unitlruhash.c config.h $(srcdir
$(srcdir)/util/log.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/storage/slabhash.h
unitmain.lo unitmain.o: $(srcdir)/testcode/unitmain.c config.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/keyraw.h \
$(srcdir)/util/log.h \
$(srcdir)/testcode/unitmain.h $(srcdir)/util/alloc.h $(srcdir)/util/locks.h $(srcdir)/util/net_help.h \
$(srcdir)/util/log.h $(srcdir)/testcode/unitmain.h $(srcdir)/util/alloc.h $(srcdir)/util/locks.h $(srcdir)/util/net_help.h \
$(srcdir)/util/config_file.h $(srcdir)/util/rtt.h $(srcdir)/services/cache/infra.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/random.h
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/storage/dnstree.h $(srcdir)/util/rbtree.h \
$(srcdir)/util/random.h
unitmsgparse.lo unitmsgparse.o: $(srcdir)/testcode/unitmsgparse.c config.h $(srcdir)/util/log.h \
$(srcdir)/testcode/unitmain.h $(srcdir)/util/data/msgparse.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/locks.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/data/msgreply.h \
@ -948,11 +954,11 @@ cachedump.lo cachedump.o: $(srcdir)/daemon/cachedump.c config.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h $(srcdir)/util/module.h $(srcdir)/dnstap/dnstap.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/services/cache/dns.h $(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h $(srcdir)/util/regional.h \
$(srcdir)/util/net_help.h $(srcdir)/util/data/dname.h $(srcdir)/iterator/iterator.h \
$(srcdir)/services/outbound_list.h $(srcdir)/iterator/iter_delegpt.h $(srcdir)/iterator/iter_utils.h \
$(srcdir)/iterator/iter_resptype.h $(srcdir)/iterator/iter_fwd.h $(srcdir)/util/rbtree.h \
$(srcdir)/iterator/iter_hints.h $(srcdir)/util/storage/dnstree.h $(srcdir)/sldns/wire2str.h \
$(srcdir)/services/cache/dns.h $(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/rtt.h $(srcdir)/util/regional.h $(srcdir)/util/net_help.h \
$(srcdir)/util/data/dname.h $(srcdir)/iterator/iterator.h $(srcdir)/services/outbound_list.h \
$(srcdir)/iterator/iter_delegpt.h $(srcdir)/iterator/iter_utils.h $(srcdir)/iterator/iter_resptype.h \
$(srcdir)/iterator/iter_fwd.h $(srcdir)/iterator/iter_hints.h $(srcdir)/sldns/wire2str.h \
$(srcdir)/sldns/str2wire.h
daemon.lo daemon.o: $(srcdir)/daemon/daemon.c config.h \
$(srcdir)/daemon/daemon.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/alloc.h $(srcdir)/services/modstack.h \
@ -971,18 +977,18 @@ remote.lo remote.o: $(srcdir)/daemon/remote.c config.h \
$(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/netevent.h $(srcdir)/util/alloc.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h $(srcdir)/util/module.h \
$(srcdir)/dnstap/dnstap.h $(srcdir)/daemon/daemon.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h \
$(srcdir)/util/module.h $(srcdir)/dnstap/dnstap.h $(srcdir)/daemon/daemon.h \
$(srcdir)/services/modstack.h $(srcdir)/daemon/cachedump.h $(srcdir)/util/config_file.h \
$(srcdir)/util/net_help.h $(srcdir)/services/listen_dnsport.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h \
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/services/localzone.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/tube.h $(srcdir)/util/data/dname.h $(srcdir)/validator/validator.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/rtt.h $(srcdir)/services/mesh.h $(srcdir)/services/localzone.h \
$(srcdir)/util/fptr_wlist.h $(srcdir)/util/tube.h $(srcdir)/util/data/dname.h $(srcdir)/validator/validator.h \
$(srcdir)/validator/val_utils.h $(srcdir)/validator/val_kcache.h $(srcdir)/validator/val_kentry.h \
$(srcdir)/validator/val_anchor.h $(srcdir)/iterator/iterator.h $(srcdir)/services/outbound_list.h \
$(srcdir)/iterator/iter_fwd.h $(srcdir)/iterator/iter_hints.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/iterator/iter_delegpt.h $(srcdir)/services/outside_network.h $(srcdir)/sldns/str2wire.h \
$(srcdir)/sldns/parseutil.h $(srcdir)/sldns/wire2str.h
$(srcdir)/iterator/iter_fwd.h $(srcdir)/iterator/iter_hints.h $(srcdir)/iterator/iter_delegpt.h \
$(srcdir)/services/outside_network.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/parseutil.h \
$(srcdir)/sldns/wire2str.h
stats.lo stats.o: $(srcdir)/daemon/stats.c config.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h \
$(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
@ -990,25 +996,26 @@ stats.lo stats.o: $(srcdir)/daemon/stats.c config.h $(srcdir)/daemon/stats.h $(s
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/module.h $(srcdir)/dnstap/dnstap.h \
$(srcdir)/daemon/daemon.h $(srcdir)/services/modstack.h \
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/services/outside_network.h \
$(srcdir)/util/config_file.h $(srcdir)/util/tube.h $(srcdir)/util/net_help.h $(srcdir)/validator/validator.h \
$(srcdir)/validator/val_utils.h $(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h $(srcdir)/validator/val_kcache.h
$(srcdir)/services/listen_dnsport.h $(srcdir)/util/config_file.h $(srcdir)/util/tube.h $(srcdir)/util/net_help.h \
$(srcdir)/validator/validator.h $(srcdir)/validator/val_utils.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rtt.h $(srcdir)/validator/val_kcache.h
unbound.lo unbound.o: $(srcdir)/daemon/unbound.c config.h $(srcdir)/util/log.h $(srcdir)/daemon/daemon.h \
$(srcdir)/util/locks.h $(srcdir)/util/alloc.h $(srcdir)/services/modstack.h \
$(srcdir)/daemon/remote.h \
$(srcdir)/util/config_file.h $(srcdir)/util/storage/slabhash.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/services/listen_dnsport.h $(srcdir)/util/netevent.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h \
$(srcdir)/util/fptr_wlist.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/tube.h \
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/util/net_help.h $(srcdir)/util/mini_event.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/rtt.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/module.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/util/net_help.h $(srcdir)/util/mini_event.h \
$(srcdir)/util/rbtree.h
worker.lo worker.o: $(srcdir)/daemon/worker.c config.h $(srcdir)/util/log.h $(srcdir)/util/net_help.h \
$(srcdir)/util/random.h $(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/netevent.h $(srcdir)/util/alloc.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h $(srcdir)/util/module.h \
$(srcdir)/dnstap/dnstap.h $(srcdir)/daemon/daemon.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h \
$(srcdir)/util/module.h $(srcdir)/dnstap/dnstap.h $(srcdir)/daemon/daemon.h \
$(srcdir)/services/modstack.h $(srcdir)/daemon/remote.h \
$(srcdir)/daemon/acl_list.h $(srcdir)/util/storage/dnstree.h $(srcdir)/util/rbtree.h \
$(srcdir)/util/config_file.h $(srcdir)/util/regional.h $(srcdir)/util/storage/slabhash.h \
@ -1026,8 +1033,8 @@ testbound.lo testbound.o: $(srcdir)/testcode/testbound.c config.h $(srcdir)/test
$(srcdir)/daemon/daemon.h $(srcdir)/util/locks.h $(srcdir)/util/alloc.h $(srcdir)/services/modstack.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/services/listen_dnsport.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h \
$(srcdir)/util/fptr_wlist.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rtt.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/tube.h \
$(srcdir)/services/mesh.h $(srcdir)/util/net_help.h $(srcdir)/util/mini_event.h $(srcdir)/util/rbtree.h
testpkts.lo testpkts.o: $(srcdir)/testcode/testpkts.c config.h $(srcdir)/testcode/testpkts.h \
@ -1037,8 +1044,8 @@ worker.lo worker.o: $(srcdir)/daemon/worker.c config.h $(srcdir)/util/log.h $(sr
$(srcdir)/util/random.h $(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/netevent.h $(srcdir)/util/alloc.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h $(srcdir)/util/module.h \
$(srcdir)/dnstap/dnstap.h $(srcdir)/daemon/daemon.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h \
$(srcdir)/util/module.h $(srcdir)/dnstap/dnstap.h $(srcdir)/daemon/daemon.h \
$(srcdir)/services/modstack.h $(srcdir)/daemon/remote.h \
$(srcdir)/daemon/acl_list.h $(srcdir)/util/storage/dnstree.h $(srcdir)/util/rbtree.h \
$(srcdir)/util/config_file.h $(srcdir)/util/regional.h $(srcdir)/util/storage/slabhash.h \
@ -1070,10 +1077,11 @@ stats.lo stats.o: $(srcdir)/daemon/stats.c config.h $(srcdir)/daemon/stats.h $(s
$(srcdir)/util/netevent.h $(srcdir)/util/alloc.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/module.h $(srcdir)/dnstap/dnstap.h \
$(srcdir)/daemon/daemon.h $(srcdir)/services/modstack.h \
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/services/outside_network.h $(srcdir)/services/listen_dnsport.h \
$(srcdir)/util/config_file.h $(srcdir)/util/tube.h $(srcdir)/util/net_help.h $(srcdir)/validator/validator.h \
$(srcdir)/validator/val_utils.h $(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h $(srcdir)/validator/val_kcache.h
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/services/outside_network.h \
$(srcdir)/services/listen_dnsport.h $(srcdir)/util/config_file.h $(srcdir)/util/tube.h $(srcdir)/util/net_help.h \
$(srcdir)/validator/validator.h $(srcdir)/validator/val_utils.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h \
$(srcdir)/util/rtt.h $(srcdir)/validator/val_kcache.h
replay.lo replay.o: $(srcdir)/testcode/replay.c config.h $(srcdir)/util/log.h $(srcdir)/util/net_help.h \
$(srcdir)/util/config_file.h $(srcdir)/testcode/replay.h $(srcdir)/util/netevent.h $(srcdir)/testcode/testpkts.h \
$(srcdir)/util/rbtree.h $(srcdir)/testcode/fake_event.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/rrdef.h
@ -1083,9 +1091,10 @@ fake_event.lo fake_event.o: $(srcdir)/testcode/fake_event.c config.h $(srcdir)/t
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgencode.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/config_file.h $(srcdir)/services/listen_dnsport.h \
$(srcdir)/services/outside_network.h $(srcdir)/util/rbtree.h \
$(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h $(srcdir)/testcode/replay.h $(srcdir)/testcode/testpkts.h \
$(srcdir)/util/fptr_wlist.h $(srcdir)/util/module.h $(srcdir)/util/tube.h $(srcdir)/services/mesh.h \
$(srcdir)/services/modstack.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/wire2str.h $(srcdir)/sldns/str2wire.h
$(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h $(srcdir)/util/rtt.h \
$(srcdir)/testcode/replay.h $(srcdir)/testcode/testpkts.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/module.h \
$(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/services/modstack.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/sldns/wire2str.h $(srcdir)/sldns/str2wire.h
lock_verify.lo lock_verify.o: $(srcdir)/testcode/lock_verify.c config.h $(srcdir)/util/log.h $(srcdir)/util/rbtree.h \
$(srcdir)/util/locks.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h \
@ -1122,7 +1131,7 @@ context.lo context.o: $(srcdir)/libunbound/context.c config.h $(srcdir)/libunbou
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/util/config_file.h $(srcdir)/util/net_help.h $(srcdir)/services/localzone.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/services/cache/infra.h \
$(srcdir)/util/rtt.h $(srcdir)/sldns/sbuffer.h
$(srcdir)/util/storage/dnstree.h $(srcdir)/util/rtt.h $(srcdir)/sldns/sbuffer.h
libunbound.lo libunbound.o: $(srcdir)/libunbound/libunbound.c $(srcdir)/libunbound/unbound.h \
$(srcdir)/libunbound/unbound-event.h config.h $(srcdir)/libunbound/context.h $(srcdir)/util/locks.h \
$(srcdir)/util/log.h $(srcdir)/util/alloc.h $(srcdir)/util/rbtree.h $(srcdir)/services/modstack.h \
@ -1130,8 +1139,8 @@ libunbound.lo libunbound.o: $(srcdir)/libunbound/libunbound.c $(srcdir)/libunbou
$(srcdir)/util/config_file.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/regional.h \
$(srcdir)/util/random.h $(srcdir)/util/net_help.h $(srcdir)/util/tube.h $(srcdir)/services/localzone.h \
$(srcdir)/services/cache/infra.h $(srcdir)/util/rtt.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/sldns/sbuffer.h
$(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h $(srcdir)/util/rtt.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/sldns/sbuffer.h
libworker.lo libworker.o: $(srcdir)/libunbound/libworker.c config.h \
$(srcdir)/libunbound/libworker.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/libunbound/context.h $(srcdir)/util/alloc.h $(srcdir)/util/rbtree.h \
@ -1159,13 +1168,12 @@ streamtcp.lo streamtcp.o: $(srcdir)/testcode/streamtcp.c config.h $(srcdir)/util
perf.lo perf.o: $(srcdir)/testcode/perf.c config.h $(srcdir)/util/log.h $(srcdir)/util/locks.h $(srcdir)/util/net_help.h \
$(srcdir)/util/data/msgencode.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/wire2str.h $(srcdir)/sldns/str2wire.h
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/wire2str.h $(srcdir)/sldns/str2wire.h
delayer.lo delayer.o: $(srcdir)/testcode/delayer.c config.h $(srcdir)/util/net_help.h $(srcdir)/util/log.h \
$(srcdir)/util/config_file.h $(srcdir)/sldns/sbuffer.h
unbound-control.lo unbound-control.o: $(srcdir)/smallapp/unbound-control.c config.h \
$(srcdir)/util/log.h \
$(srcdir)/util/config_file.h $(srcdir)/util/locks.h $(srcdir)/util/net_help.h
$(srcdir)/util/log.h $(srcdir)/util/config_file.h $(srcdir)/util/locks.h $(srcdir)/util/net_help.h
unbound-anchor.lo unbound-anchor.o: $(srcdir)/smallapp/unbound-anchor.c config.h $(srcdir)/libunbound/unbound.h \
$(srcdir)/sldns/rrdef.h \
@ -1173,8 +1181,8 @@ petal.lo petal.o: $(srcdir)/testcode/petal.c config.h \
pythonmod_utils.lo pythonmod_utils.o: $(srcdir)/pythonmod/pythonmod_utils.c config.h $(srcdir)/util/module.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/util/netevent.h $(srcdir)/util/net_help.h $(srcdir)/services/cache/dns.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/util/netevent.h $(srcdir)/util/net_help.h $(srcdir)/services/cache/dns.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/util/regional.h \
$(srcdir)/iterator/iter_delegpt.h $(srcdir)/sldns/sbuffer.h
win_svc.lo win_svc.o: $(srcdir)/winrc/win_svc.c config.h $(srcdir)/winrc/win_svc.h $(srcdir)/winrc/w_inst.h \
@ -1197,7 +1205,8 @@ keyraw.lo keyraw.o: $(srcdir)/sldns/keyraw.c config.h $(srcdir)/sldns/keyraw.h \
sbuffer.lo sbuffer.o: $(srcdir)/sldns/sbuffer.c config.h $(srcdir)/sldns/sbuffer.h
wire2str.lo wire2str.o: $(srcdir)/sldns/wire2str.c config.h $(srcdir)/sldns/wire2str.h $(srcdir)/sldns/str2wire.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/parseutil.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/keyraw.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/parseutil.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/sldns/keyraw.h \
parse.lo parse.o: $(srcdir)/sldns/parse.c config.h $(srcdir)/sldns/parse.h $(srcdir)/sldns/parseutil.h \
$(srcdir)/sldns/sbuffer.h
@ -1217,7 +1226,6 @@ memmove.lo memmove.o: $(srcdir)/compat/memmove.c config.h
snprintf.lo snprintf.o: $(srcdir)/compat/snprintf.c config.h
strlcat.lo strlcat.o: $(srcdir)/compat/strlcat.c config.h
strlcpy.lo strlcpy.o: $(srcdir)/compat/strlcpy.c config.h
reallocarray.lo reallocarray.o: $(srcdir)/compat/reallocarray.c config.h
strptime.lo strptime.o: $(srcdir)/compat/strptime.c config.h
getentropy_linux.lo getentropy_linux.o: $(srcdir)/compat/getentropy_linux.c config.h \
@ -1229,3 +1237,4 @@ arc4random.lo arc4random.o: $(srcdir)/compat/arc4random.c config.h $(srcdir)/com
arc4random_uniform.lo arc4random_uniform.o: $(srcdir)/compat/arc4random_uniform.c config.h
arc4_lock.lo arc4_lock.o: $(srcdir)/compat/arc4_lock.c config.h $(srcdir)/util/locks.h
sha512.lo sha512.o: $(srcdir)/compat/sha512.c config.h
reallocarray.lo reallocarray.o: $(srcdir)/compat/reallocarray.c config.h

3
external/unbound/configure vendored
View file

@ -677,6 +677,7 @@ WITH_PYTHONMODULE
swig
SWIG_LIB
SWIG
PY_MAJOR_VERSION
PYTHON_SITE_PKG
PYTHON_LDFLAGS
PYTHON_CPPFLAGS
@ -16100,6 +16101,8 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
as_fn_error $? "Python version >= 2.4.0 is required" "$LINENO" 5
fi
PY_MAJOR_VERSION="`$PYTHON -c "import sys; print(sys.version_info.major)"`"
# Have Python
$as_echo "#define HAVE_PYTHON 1" >>confdefs.h

2
external/unbound/configure.ac vendored
View file

@ -475,6 +475,8 @@ if test x_$ub_test_python != x_no; then
AC_ERROR([Python version >= 2.4.0 is required])
fi
PY_MAJOR_VERSION="`$PYTHON -c "import sys; print(sys.version_info.major)"`"
AC_SUBST(PY_MAJOR_VERSION)
# Have Python
AC_DEFINE(HAVE_PYTHON,1,[Define if you have Python libraries and header files.])
LIBS="$PYTHON_LDFLAGS $LIBS"

2
external/unbound/contrib/README vendored
View file

@ -15,8 +15,6 @@ distribution but may be helpful.
a local-zone and local-data include file for unbound.conf.
* unbound-host.nagios.patch: makes unbound-host return status that fits right
in with the nagios monitoring framework. Contributed by Migiel de Vos.
* unbound_unixsock.diff: Add Unix socket support for unbound-control.
Contributed by Ilya Bakulin, 2012-08-28.
* patch_rsamd5_enable.diff: this patch enables RSAMD5 validation (otherwise
it is treated as insecure). The RSAMD5 algorithm is deprecated (RFC6725).
* create_unbound_ad_servers.sh: shell script to enter anti-ad server lists.

7
external/unbound/contrib/unbound.spec_fedora vendored
View file

@ -18,7 +18,6 @@ Source2: unbound.conf
Source3: unbound.munin
Source4: unbound_munin_
Source5: root.key
Source6: dlv.isc.org.key
Patch1: unbound-1.2-glob.patch
Group: System Environment/Daemons
@ -140,7 +139,6 @@ rm -rf ${RPM_BUILD_ROOT}
%attr(0755,root,root) %dir %{_sysconfdir}/%{name}
%ghost %attr(0755,unbound,unbound) %dir %{_localstatedir}/run/%{name}
%attr(0644,root,root) %config(noreplace) %{_sysconfdir}/%{name}/unbound.conf
%attr(0644,root,root) %config(noreplace) %{_sysconfdir}/%{name}/dlv.isc.org.key
%attr(0644,root,root) %config(noreplace) %{_sysconfdir}/%{name}/root.key
%{_sbindir}/*
%{_mandir}/*/*
@ -178,11 +176,6 @@ exit 0
%post
/sbin/chkconfig --add %{name}
# dnssec-conf used to contain our DLV key, but now we include it via unbound
# If unbound had previously been configured with dnssec-configure, we need
# to migrate the location of the DLV key file (to keep DLV enabled, and because
# unbound won't start with a bad location for a DLV key file.
sed -i "s:/etc/pki/dnssec-keys[/]*dlv:/etc/unbound:" %{_sysconfdir}/unbound/unbound.conf
%post libs -p /sbin/ldconfig

305
external/unbound/contrib/unbound_unixsock.diff vendored
View file

@ -1,305 +0,0 @@
diff --git a/daemon/remote.c b/daemon/remote.c
index a2b2204..b6990f3 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -81,6 +81,11 @@
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#endif
/* just for portability */
#ifdef SQ
@@ -235,7 +240,8 @@ void daemon_remote_delete(struct daemon_remote* rc)
* @return false on failure.
*/
static int
-add_open(const char* ip, int nr, struct listen_port** list, int noproto_is_err)
+add_open(const char* ip, int nr, struct listen_port** list, int noproto_is_err,
+ struct config_file* cfg)
{
struct addrinfo hints;
struct addrinfo* res;
@@ -246,29 +252,74 @@ add_open(const char* ip, int nr, struct listen_port** list, int noproto_is_err)
snprintf(port, sizeof(port), "%d", nr);
port[sizeof(port)-1]=0;
memset(&hints, 0, sizeof(hints));
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_PASSIVE | AI_NUMERICHOST;
- if((r = getaddrinfo(ip, port, &hints, &res)) != 0 || !res) {
-#ifdef USE_WINSOCK
- if(!noproto_is_err && r == EAI_NONAME) {
- /* tried to lookup the address as name */
- return 1; /* return success, but do nothing */
+
+ if(ip[0] == '/') {
+ /* This looks like UNIX socket! */
+ fd = create_domain_accept_sock(ip);
+/*
+ * When unbound starts, it first creates a socket and then
+ * drops privs, so the socket is created as root user.
+ * This is fine, but we would like to set _unbound user group
+ * for this socket, and permissions should be 0660 so only
+ * root and _unbound group members can invoke unbound-control.
+ * The username used here is the same as username that unbound
+ * uses for its worker processes.
+ */
+
+/*
+ * Note: this code is an exact copy of code from daemon.c
+ * Normally this should be either wrapped into a function,
+ * or gui/gid values should be retrieved at config parsing time
+ * and then stored in configfile structure.
+ * This requires action from unbound developers!
+*/
+#ifdef HAVE_GETPWNAM
+ struct passwd *pwd = NULL;
+ uid_t uid;
+ gid_t gid;
+ /* initialize, but not to 0 (root) */
+ memset(&uid, 112, sizeof(uid));
+ memset(&gid, 112, sizeof(gid));
+ log_assert(cfg);
+
+ if(cfg->username && cfg->username[0]) {
+ if((pwd = getpwnam(cfg->username)) == NULL)
+ fatal_exit("user '%s' does not exist.",
+ cfg->username);
+ uid = pwd->pw_uid;
+ gid = pwd->pw_gid;
+ endpwent();
}
+
+ chown(ip, 0, gid);
+ chmod(ip, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP);
+#endif
+ } else {
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_flags = AI_PASSIVE | AI_NUMERICHOST;
+ if((r = getaddrinfo(ip, port, &hints, &res)) != 0 || !res) {
+#ifdef USE_WINSOCK
+ if(!noproto_is_err && r == EAI_NONAME) {
+ /* tried to lookup the address as name */
+ return 1; /* return success, but do nothing */
+ }
#endif /* USE_WINSOCK */
- log_err("control interface %s:%s getaddrinfo: %s %s",
- ip?ip:"default", port, gai_strerror(r),
+ log_err("control interface %s:%s getaddrinfo: %s %s",
+ ip?ip:"default", port, gai_strerror(r),
#ifdef EAI_SYSTEM
r==EAI_SYSTEM?(char*)strerror(errno):""
#else
""
#endif
);
- return 0;
+ return 0;
+ }
+
+ /* open fd */
+ fd = create_tcp_accept_sock(res, 1, &noproto);
+ freeaddrinfo(res);
}
- /* open fd */
- fd = create_tcp_accept_sock(res, 1, &noproto);
- freeaddrinfo(res);
if(fd == -1 && noproto) {
if(!noproto_is_err)
return 1; /* return success, but do nothing */
@@ -305,7 +356,7 @@ struct listen_port* daemon_remote_open_ports(struct config_file* cfg)
if(cfg->control_ifs) {
struct config_strlist* p;
for(p = cfg->control_ifs; p; p = p->next) {
- if(!add_open(p->str, cfg->control_port, &l, 1)) {
+ if(!add_open(p->str, cfg->control_port, &l, 1, cfg)) {
listening_ports_free(l);
return NULL;
}
@@ -313,12 +364,12 @@ struct listen_port* daemon_remote_open_ports(struct config_file* cfg)
} else {
/* defaults */
if(cfg->do_ip6 &&
- !add_open("::1", cfg->control_port, &l, 0)) {
+ !add_open("::1", cfg->control_port, &l, 0, cfg)) {
listening_ports_free(l);
return NULL;
}
if(cfg->do_ip4 &&
- !add_open("127.0.0.1", cfg->control_port, &l, 1)) {
+ !add_open("127.0.0.1", cfg->control_port, &l, 1, cfg)) {
listening_ports_free(l);
return NULL;
}
diff --git a/services/listen_dnsport.c b/services/listen_dnsport.c
index ea7ec3a..4cb04e2 100644
--- a/services/listen_dnsport.c
+++ b/services/listen_dnsport.c
@@ -55,6 +55,10 @@
#endif
#include <fcntl.h>
+#ifndef USE_WINSOCK
+#include <sys/un.h>
+#endif
+
/** number of queued TCP connections for listen() */
#define TCP_BACKLOG 5
@@ -376,6 +380,53 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
}
int
+create_domain_accept_sock(char *path) {
+ int s;
+ struct sockaddr_un unixaddr;
+
+#ifndef USE_WINSOCK
+ unixaddr.sun_len = sizeof(unixaddr);
+ unixaddr.sun_family = AF_UNIX;
+ strlcpy(unixaddr.sun_path, path, 104);
+
+ if((s = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
+ log_err("Cannot create UNIX socket %s (%s)",
+ path, strerror(errno));
+ return -1;
+ }
+
+ if(unlink(path) && errno != ENOENT) {
+ /* The socket already exists and cannot be removed */
+ log_err("Cannot remove old UNIX socket %s (%s)",
+ path, strerror(errno));
+ return -1;
+ }
+
+ if(bind(s, (struct sockaddr *) &unixaddr,
+ sizeof(struct sockaddr_un)) == -1) {
+ log_err("Cannot bind UNIX socket %s (%s)",
+ path, strerror(errno));
+ return -1;
+ }
+
+ if(!fd_set_nonblock(s)) {
+ log_err("Cannot set non-blocking mode");
+ return -1;
+ }
+
+ if(listen(s, TCP_BACKLOG) == -1) {
+ log_err("can't listen: %s", strerror(errno));
+ return -1;
+ }
+
+ return s;
+#else
+ log_err("UNIX sockets are not supported");
+ return -1;
+#endif
+}
+
+int
create_tcp_accept_sock(struct addrinfo *addr, int v6only, int* noproto)
{
int s;
diff --git a/smallapp/unbound-control.c b/smallapp/unbound-control.c
index a872f92..10631fd 100644
--- a/smallapp/unbound-control.c
+++ b/smallapp/unbound-control.c
@@ -59,6 +59,8 @@
#include "util/locks.h"
#include "util/net_help.h"
+#include <sys/un.h>
+
/** Give unbound-control usage, and exit (1). */
static void
usage()
@@ -158,6 +160,7 @@ contact_server(const char* svr, struct config_file* cfg, int statuscmd)
{
struct sockaddr_storage addr;
socklen_t addrlen;
+ int addrfamily = 0;
int fd;
/* use svr or the first config entry */
if(!svr) {
@@ -176,12 +179,21 @@ contact_server(const char* svr, struct config_file* cfg, int statuscmd)
if(strchr(svr, '@')) {
if(!extstrtoaddr(svr, &addr, &addrlen))
fatal_exit("could not parse IP@port: %s", svr);
+ } else if(svr[0] == '/') {
+ struct sockaddr_un* unixsock = (struct sockaddr_un *) &addr;
+ unixsock->sun_family = AF_UNIX;
+ unixsock->sun_len = sizeof(unixsock);
+ strlcpy(unixsock->sun_path, svr, 104);
+ addrlen = sizeof(struct sockaddr_un);
+ addrfamily = AF_UNIX;
} else {
if(!ipstrtoaddr(svr, cfg->control_port, &addr, &addrlen))
fatal_exit("could not parse IP: %s", svr);
}
- fd = socket(addr_is_ip6(&addr, addrlen)?AF_INET6:AF_INET,
- SOCK_STREAM, 0);
+
+ if(addrfamily != AF_UNIX)
+ addrfamily = addr_is_ip6(&addr, addrlen)?AF_INET6:AF_INET;
+ fd = socket(addrfamily, SOCK_STREAM, 0);
if(fd == -1) {
#ifndef USE_WINSOCK
fatal_exit("socket: %s", strerror(errno));
diff --git a/util/net_help.c b/util/net_help.c
index b3136a3..5b5b4a3 100644
--- a/util/net_help.c
+++ b/util/net_help.c
@@ -45,6 +45,7 @@
#include "util/module.h"
#include "util/regional.h"
#include <fcntl.h>
+#include <sys/un.h>
#include <openssl/ssl.h>
#include <openssl/err.h>
@@ -135,7 +136,7 @@ log_addr(enum verbosity_value v, const char* str,
{
uint16_t port;
const char* family = "unknown";
- char dest[100];
+ char dest[108];
int af = (int)((struct sockaddr_in*)addr)->sin_family;
void* sinaddr = &((struct sockaddr_in*)addr)->sin_addr;
if(verbosity < v)
@@ -148,15 +149,23 @@ log_addr(enum verbosity_value v, const char* str,
case AF_UNIX: family="unix"; break;
default: break;
}
- if(inet_ntop(af, sinaddr, dest, (socklen_t)sizeof(dest)) == 0) {
- strncpy(dest, "(inet_ntop error)", sizeof(dest));
+
+ if(af != AF_UNIX) {
+ if(inet_ntop(af, sinaddr, dest, (socklen_t)sizeof(dest)) == 0) {
+ strncpy(dest, "(inet_ntop error)", sizeof(dest));
+ }
+ dest[sizeof(dest)-1] = 0;
+ port = ntohs(((struct sockaddr_in*)addr)->sin_port);
+ if(verbosity >= 4)
+ verbose(v, "%s %s %s port %d (len %d)", str, family,
+ dest, (int)port, (int)addrlen);
+ else verbose(v, "%s %s port %d", str, dest, (int)port);
+ } else {
+ struct sockaddr_un* unixsock;
+ unixsock = (struct sockaddr_un *) addr;
+ strlcpy(dest, unixsock->sun_path, sizeof(dest));
+ verbose(v, "%s %s %s", str, family, dest);
}
- dest[sizeof(dest)-1] = 0;
- port = ntohs(((struct sockaddr_in*)addr)->sin_port);
- if(verbosity >= 4)
- verbose(v, "%s %s %s port %d (len %d)", str, family, dest,
- (int)port, (int)addrlen);
- else verbose(v, "%s %s port %d", str, dest, (int)port);
}
int

124
external/unbound/daemon/remote.c vendored
View file

@ -140,34 +140,45 @@ timeval_divide(struct timeval* avg, const struct timeval* sum, size_t d)
/*
* The following function was generated using the openssl utility, using
* the command : "openssl dhparam -dsaparam -C 512"
* the command : "openssl dhparam -dsaparam -C 1024"
* (some openssl versions reject DH that is 'too small', eg. 512).
*/
#ifndef S_SPLINT_S
DH *get_dh512()
DH *get_dh1024()
{
static unsigned char dh512_p[]={
0xC9,0xD7,0x05,0xDA,0x5F,0xAB,0x14,0xE8,0x11,0x56,0x77,0x85,
0xB1,0x24,0x2C,0x95,0x60,0xEA,0xE2,0x10,0x6F,0x0F,0x84,0xEC,
0xF4,0x45,0xE8,0x90,0x7A,0xA7,0x03,0xFF,0x5B,0x88,0x53,0xDE,
0xC4,0xDE,0xBC,0x42,0x78,0x71,0x23,0x7E,0x24,0xA5,0x5E,0x4E,
0xEF,0x6F,0xFF,0x5F,0xAF,0xBE,0x8A,0x77,0x62,0xB4,0x65,0x82,
0x7E,0xC9,0xED,0x2F,
};
static unsigned char dh512_g[]={
0x8D,0x3A,0x52,0xBC,0x8A,0x71,0x94,0x33,0x2F,0xE1,0xE8,0x4C,
0x73,0x47,0x03,0x4E,0x7D,0x40,0xE5,0x84,0xA0,0xB5,0x6D,0x10,
0x6F,0x90,0x43,0x05,0x1A,0xF9,0x0B,0x6A,0xD1,0x2A,0x9C,0x25,
0x0A,0xB9,0xD1,0x14,0xDC,0x35,0x1C,0x48,0x7C,0xC6,0x0C,0x6D,
0x32,0x1D,0xD3,0xC8,0x10,0xA8,0x82,0x14,0xA2,0x1C,0xF4,0x53,
0x23,0x3B,0x1C,0xB9,
};
static unsigned char dh1024_p[]={
0xB3,0x67,0x2E,0x3B,0x68,0xC5,0xDA,0x58,0x46,0xD6,0x2B,0xD3,
0x41,0x78,0x97,0xE4,0xE1,0x61,0x71,0x68,0xE6,0x0F,0x1D,0x78,
0x05,0xAA,0xF0,0xFF,0x30,0xDF,0xAC,0x49,0x7F,0xE0,0x90,0xFE,
0xB9,0x56,0x4E,0x3F,0xE2,0x98,0x8A,0xED,0xF5,0x28,0x39,0xEF,
0x2E,0xA6,0xB7,0x67,0xB2,0x43,0xE4,0x53,0xF8,0xEB,0x2C,0x1F,
0x06,0x77,0x3A,0x6F,0x62,0x98,0xC1,0x3B,0xF7,0xBA,0x4D,0x93,
0xF7,0xEB,0x5A,0xAD,0xC5,0x5F,0xF0,0xB7,0x24,0x35,0x81,0xF7,
0x7F,0x1F,0x24,0xC0,0xDF,0xD3,0xD8,0x40,0x72,0x7E,0xF3,0x19,
0x2B,0x26,0x27,0xF4,0xB6,0xB3,0xD4,0x7D,0x08,0x23,0xBE,0x68,
0x2B,0xCA,0xB4,0x46,0xA8,0x9E,0xDD,0x6C,0x3D,0x75,0xA6,0x48,
0xF7,0x44,0x43,0xBF,0x91,0xC2,0xB4,0x49,
};
static unsigned char dh1024_g[]={
0x5F,0x37,0xB5,0x80,0x4D,0xB4,0xC4,0xB2,0x37,0x12,0xD5,0x2F,
0x56,0x81,0xB0,0xDF,0x3D,0x27,0xA2,0x54,0xE7,0x14,0x65,0x2D,
0x72,0xA8,0x97,0xE0,0xA9,0x4A,0x09,0x5E,0x89,0xBE,0x34,0x9A,
0x90,0x98,0xC1,0xE8,0xBB,0x01,0x2B,0xC2,0x74,0x74,0x90,0x59,
0x0B,0x72,0x62,0x5C,0xFD,0x49,0x63,0x4B,0x38,0x91,0xF1,0x7F,
0x13,0x25,0xEB,0x52,0x50,0x47,0xA2,0x8C,0x32,0x28,0x42,0xAC,
0xBD,0x7A,0xCC,0x58,0xBE,0x36,0xDA,0x6A,0x24,0x06,0xC7,0xF1,
0xDA,0x8D,0x8A,0x3B,0x03,0xFA,0x6F,0x25,0xE5,0x20,0xA7,0xD6,
0x6F,0x74,0x61,0x53,0x14,0x81,0x29,0x04,0xB5,0x61,0x12,0x53,
0xA3,0xD6,0x09,0x98,0x0C,0x8F,0x1C,0xBB,0xD7,0x1C,0x2C,0xEE,
0x56,0x4B,0x74,0x8F,0x4A,0xF8,0xA9,0xD5,
};
DH *dh;
if ((dh=DH_new()) == NULL) return(NULL);
dh->p=BN_bin2bn(dh512_p,sizeof(dh512_p),NULL);
dh->g=BN_bin2bn(dh512_g,sizeof(dh512_g),NULL);
dh->p=BN_bin2bn(dh1024_p,sizeof(dh1024_p),NULL);
dh->g=BN_bin2bn(dh1024_g,sizeof(dh1024_g),NULL);
if ((dh->p == NULL) || (dh->g == NULL))
{ DH_free(dh); return(NULL); }
{ DH_free(dh); return(NULL); }
dh->length = 160;
return(dh);
}
@ -218,7 +229,7 @@ daemon_remote_create(struct config_file* cfg)
/* Since we have no certificates and hence no source of
* DH params, let's generate and set them
*/
if(!SSL_CTX_set_tmp_dh(rc->ctx,get_dh512())) {
if(!SSL_CTX_set_tmp_dh(rc->ctx,get_dh1024())) {
log_crypto_err("Wanted to set DH param, but failed");
return NULL;
}
@ -1892,6 +1903,21 @@ do_insecure_remove(SSL* ssl, struct worker* worker, char* arg)
send_ok(ssl);
}
static void
do_insecure_list(SSL* ssl, struct worker* worker)
{
char buf[257];
struct trust_anchor* a;
if(worker->env.anchors) {
RBTREE_FOR(a, struct trust_anchor*, worker->env.anchors->tree) {
if(a->numDS == 0 && a->numDNSKEY == 0) {
dname_str(a->name, buf);
ssl_printf(ssl, "%s\n", buf);
}
}
}
}
/** do the status command */
static void
do_status(SSL* ssl, struct worker* worker)
@ -2252,6 +2278,54 @@ do_list_local_data(SSL* ssl, struct worker* worker)
lock_rw_unlock(&zones->lock);
}
/** struct for user arg ratelimit list */
struct ratelimit_list_arg {
/** the infra cache */
struct infra_cache* infra;
/** the SSL to print to */
SSL* ssl;
/** all or only ratelimited */
int all;
/** current time */
time_t now;
};
/** list items in the ratelimit table */
static void
rate_list(struct lruhash_entry* e, void* arg)
{
struct ratelimit_list_arg* a = (struct ratelimit_list_arg*)arg;
struct rate_key* k = (struct rate_key*)e->key;
struct rate_data* d = (struct rate_data*)e->data;
char buf[257];
int lim = infra_find_ratelimit(a->infra, k->name, k->namelen);
int max = infra_rate_max(d, a->now);
if(a->all == 0) {
if(max < lim)
return;
}
dname_str(k->name, buf);
ssl_printf(a->ssl, "%s %d limit %d\n", buf, max, lim);
}
/** do the ratelimit_list command */
static void
do_ratelimit_list(SSL* ssl, struct worker* worker, char* arg)
{
struct ratelimit_list_arg a;
a.all = 0;
a.infra = worker->env.infra_cache;
a.now = *worker->env.now;
a.ssl = ssl;
arg = skipwhite(arg);
if(strcmp(arg, "+a") == 0)
a.all = 1;
if(a.infra->domain_rates==NULL ||
(a.all == 0 && infra_dp_ratelimit == 0))
return;
slabhash_traverse(a.infra->domain_rates, 0, rate_list, &a);
}
/** tell other processes to execute the command */
static void
distribute_cmd(struct daemon_remote* rc, SSL* ssl, char* cmd)
@ -2312,12 +2386,18 @@ execute_cmd(struct daemon_remote* rc, SSL* ssl, char* cmd,
} else if(cmdcmp(p, "list_stubs", 10)) {
do_list_stubs(ssl, worker);
return;
} else if(cmdcmp(p, "list_insecure", 13)) {
do_insecure_list(ssl, worker);
return;
} else if(cmdcmp(p, "list_local_zones", 16)) {
do_list_local_zones(ssl, worker);
return;
} else if(cmdcmp(p, "list_local_data", 15)) {
do_list_local_data(ssl, worker);
return;
} else if(cmdcmp(p, "ratelimit_list", 14)) {
do_ratelimit_list(ssl, worker, p+14);
return;
} else if(cmdcmp(p, "stub_add", 8)) {
/* must always distribute this cmd */
if(rc) distribute_cmd(rc, ssl, cmd);

38
external/unbound/daemon/worker.c vendored
View file

@ -86,6 +86,8 @@
/** Size of an UDP datagram */
#define NORMAL_UDP_SIZE 512 /* bytes */
/** ratelimit for error responses */
#define ERROR_RATELIMIT 100 /* qps */
/**
* seconds to add to prefetch leeway. This is a TTL that expires old rrsets
@ -291,6 +293,26 @@ worker_handle_service_reply(struct comm_point* c, void* arg, int error,
return 0;
}
/** ratelimit error replies
* @param worker: the worker struct with ratelimit counter
* @param err: error code that would be wanted.
* @return value of err if okay, or -1 if it should be discarded instead.
*/
static int
worker_err_ratelimit(struct worker* worker, int err)
{
if(worker->err_limit_time == *worker->env.now) {
/* see if limit is exceeded for this second */
if(worker->err_limit_count++ > ERROR_RATELIMIT)
return -1;
} else {
/* new second, new limits */
worker->err_limit_time = *worker->env.now;
worker->err_limit_count = 1;
}
return err;
}
/** check request sanity.
* @param pkt: the wire packet to examine for sanity.
* @param worker: parameters for checking.
@ -315,32 +337,32 @@ worker_check_request(sldns_buffer* pkt, struct worker* worker)
if(LDNS_TC_WIRE(sldns_buffer_begin(pkt))) {
LDNS_TC_CLR(sldns_buffer_begin(pkt));
verbose(VERB_QUERY, "request bad, has TC bit on");
return LDNS_RCODE_FORMERR;
return worker_err_ratelimit(worker, LDNS_RCODE_FORMERR);
}
if(LDNS_OPCODE_WIRE(sldns_buffer_begin(pkt)) != LDNS_PACKET_QUERY) {
verbose(VERB_QUERY, "request unknown opcode %d",
LDNS_OPCODE_WIRE(sldns_buffer_begin(pkt)));
return LDNS_RCODE_NOTIMPL;
return worker_err_ratelimit(worker, LDNS_RCODE_NOTIMPL);
}
if(LDNS_QDCOUNT(sldns_buffer_begin(pkt)) != 1) {
verbose(VERB_QUERY, "request wrong nr qd=%d",
LDNS_QDCOUNT(sldns_buffer_begin(pkt)));
return LDNS_RCODE_FORMERR;
return worker_err_ratelimit(worker, LDNS_RCODE_FORMERR);
}
if(LDNS_ANCOUNT(sldns_buffer_begin(pkt)) != 0) {
verbose(VERB_QUERY, "request wrong nr an=%d",
LDNS_ANCOUNT(sldns_buffer_begin(pkt)));
return LDNS_RCODE_FORMERR;
return worker_err_ratelimit(worker, LDNS_RCODE_FORMERR);
}
if(LDNS_NSCOUNT(sldns_buffer_begin(pkt)) != 0) {
verbose(VERB_QUERY, "request wrong nr ns=%d",
LDNS_NSCOUNT(sldns_buffer_begin(pkt)));
return LDNS_RCODE_FORMERR;
return worker_err_ratelimit(worker, LDNS_RCODE_FORMERR);
}
if(LDNS_ARCOUNT(sldns_buffer_begin(pkt)) > 1) {
verbose(VERB_QUERY, "request wrong nr ar=%d",
LDNS_ARCOUNT(sldns_buffer_begin(pkt)));
return LDNS_RCODE_FORMERR;
return worker_err_ratelimit(worker, LDNS_RCODE_FORMERR);
}
return 0;
}
@ -813,6 +835,10 @@ worker_handle_request(struct comm_point* c, void* arg, int error,
if(!query_info_parse(&qinfo, c->buffer)) {
verbose(VERB_ALGO, "worker parse request: formerror.");
log_addr(VERB_CLIENT,"from",&repinfo->addr, repinfo->addrlen);
if(worker_err_ratelimit(worker, LDNS_RCODE_FORMERR) == -1) {
comm_point_drop_reply(repinfo);
return 0;
}
sldns_buffer_rewind(c->buffer);
LDNS_QR_SET(sldns_buffer_begin(c->buffer));
LDNS_RCODE_SET(sldns_buffer_begin(c->buffer),

4
external/unbound/daemon/worker.h vendored
View file

@ -103,6 +103,10 @@ struct worker {
struct comm_point* cmd_com;
/** timer for statistics */
struct comm_timer* stat_timer;
/** ratelimit for errors, time value */
time_t err_limit_time;
/** ratelimit for errors, packet count */
unsigned int err_limit_count;
/** random() table for this worker. */
struct ub_randstate* rndstate;

78
external/unbound/doc/Changelog vendored
View file

@ -1,3 +1,81 @@
29 May 2015: Wouter
- Fix that unparseable error responses are ratelimited.
- SOA negative TTL is capped at minimumttl in its rdata section.
- cache-max-negative-ttl config option, default 3600.
26 May 2015: Wouter
- Document that ratelimit works with unbound-control set_option.
21 May 2015: Wouter
- iana portlist update.
- documentation proposes ratelimit of 1000 (closer to what upstream
servers expect from us).
20 May 2015: Wouter
- DLV is going to be decommissioned. Advice to stop using it, and
put text in the example configuration and man page to that effect.
10 May 2015: Wouter
- Change syntax of particular validator error to be easier for
machine parse, swap rrset and ip adres info so it looks like:
validation failure <www.example.nl. TXT IN>: signature crypto
failed from 2001:DB8:7:bba4::53 for <*.example.nl. NSEC IN>
1 May 2015: Wouter
- caps-whitelist in unbound.conf allows whitelist of loadbalancers
that cannot work with caps-for-id or its fallback.
30 April 2015: Wouter
- Unit test for type ANY synthesis.
22 April 2015: Wouter
- Removed contrib/unbound_unixsock.diff, because it has been
integrated, use control-interface: /path in unbound.conf.
- iana portlist update.
17 April 2015: Wouter
- Synthesize ANY responses from cache. Does not search exhaustively,
but MX,A,AAAA,SOA,NS also CNAME.
- Fix leaked dns64prefix configuration string.
16 April 2015: Wouter
- Add local-zone type inform_deny, that logs query and drops answer.
- Ratelimit does not apply to prefetched queries, and ratelimit-factor
is default 10. Repeated normal queries get resolved and with
prefetch stay in the cache.
- Fix bug#664: libunbound python3 related fixes (from Tomas Hozza)
Use print_function also for Python2.
libunbound examples: produce sorted output.
libunbound-Python: libldns is not used anymore.
Fix issue with Python 3 mapping of FILE* using file_py3.i from ldns.
10 April 2015: Wouter
- unbound-control ratelimit_list lists high rate domains.
- ratelimit feature, ratelimit: 100, or some sensible qps, can be
used to turn it on. It ratelimits recursion effort per zone.
For particular names you can configure exceptions in unbound.conf.
- Fix that get_option for cache-sizes does not print double newline.
- Fix#663: ssl handshake fails when using unix socket because dh size
is too small.
8 April 2015: Wouter
- Fix crash in dnstap: Do not try to log TCP responses after timeout.
7 April 2015: Wouter
- Libunbound skips dos-line-endings from etc/hosts.
- Unbound exits with a fatal error when the auto-trust-anchor-file
fails to be writable. This is seconds after startup. You can
load a readonly auto-trust-anchor-file with trust-anchor-file.
The file has to be writable to notice the trust anchor change,
without it, a trust anchor change will be unnoticed and the system
will then become inoperable.
- unbound-control list_insecure command shows the negative trust
anchors currently configured, patch from Jelte Jansen.
2 April 2015: Wouter
- Fix #660: Fix interface-automatic broken in the presence of
asymmetric routing.
26 March 2015: Wouter
- remote.c probedelay line is easier to read.
- rename ldns subdirectory to sldns to avoid name collision.

30
external/unbound/doc/example.conf.in vendored
View file

@ -139,6 +139,9 @@ server:
# cache. Items are not cached for longer. In seconds.
# cache-max-ttl: 86400
# the time to live (TTL) value cap for negative responses in the cache
# cache-max-negative-ttl: 3600
# the time to live (TTL) value for cached roundtrip times, lameness and
# EDNS version information for hosts. In seconds.
# infra-host-ttl: 900
@ -297,6 +300,10 @@ server:
# This feature is an experimental implementation of draft dns-0x20.
# use-caps-for-id: no
# Domains (and domains in them) without support for dns-0x20 and
# the fallback fails because they keep sending different answers.
# caps-whitelist: "licdn.com"
# Enforce privacy of these addresses. Strips them away from answers.
# It may cause DNSSEC validation to additionally mark it as bogus.
# Protects against 'DNS Rebinding' (uses browser as network proxy).
@ -358,7 +365,7 @@ server:
# File with DLV trusted keys. Same format as trust-anchor-file.
# There can be only one DLV configured, it is trusted from root down.
# Download http://ftp.isc.org/www/dlv/dlv.isc.org.key
# DLV is going to be decommissioned. Please do not use it any more.
# dlv-anchor-file: "dlv.isc.org.key"
# File with trusted keys for validation. Specify more than one file
@ -510,6 +517,7 @@ server:
# o nodefault can be used to normally resolve AS112 zones.
# o typetransparent resolves normally for other types and other names
# o inform resolves normally, but logs client IP address
# o inform_deny drops queries and logs client IP address
#
# defaults are localhost address, reverse for 127.0.0.1 and ::1
# and nxdomain for AS112 zones. If you configure one of these zones
@ -551,6 +559,26 @@ server:
# Enable dns64 in module-config. Used to synthesize IPv6 from IPv4.
# dns64-prefix: 64:ff9b::0/96
# ratelimit for uncached, new queries, this limits recursion effort.
# ratelimiting is experimental, and may help against randomqueryflood.
# if 0(default) it is disabled, otherwise state qps allowed per zone.
# ratelimit: 0
# ratelimits are tracked in a cache, size in bytes of cache (or k,m).
# ratelimit-size: 4m
# ratelimit cache slabs, reduces lock contention if equal to cpucount.
# ratelimit-slabs: 4
# 0 blocks when ratelimited, otherwise let 1/xth traffic through
# ratelimit-factor: 10
# override the ratelimit for a specific domain name.
# give this setting multiple times to have multiple overrides.
# ratelimit-for-domain: example.com 1000
# override the ratelimits for all domains below a domain name
# can give this multiple times, the name closest to the zone is used.
# ratelimit-below-domain: example 1000
# Python config section. To enable:
# o use --with-pythonmodule to configure before compiling.
# o list python in the module-config string (above) to enable.

13
external/unbound/doc/unbound-control.8.in vendored
View file

@ -177,7 +177,8 @@ harden\-glue, harden\-dnssec\-stripped, harden\-below\-nxdomain,
harden\-referral\-path, prefetch, prefetch\-key, log\-queries,
hide\-identity, hide\-version, identity, version, val\-log\-level,
val\-log\-squelch, ignore\-cd\-flag, add\-holddown, del\-holddown,
keep\-missing, tcp\-upstream, ssl\-upstream, max\-udp\-size.
keep\-missing, tcp\-upstream, ssl\-upstream, max\-udp\-size, ratelimit,
cache\-max\-ttl, cache\-min\-ttl, cache\-max\-negative\-ttl.
.TP
.B get_option \fIopt
Get the value of the option. Give the option name without a trailing ':'.
@ -197,6 +198,9 @@ This includes the root hints in use.
.B list_forwards
List the forward zones in use. These are printed zone by zone to the output.
.TP
.B list_insecure
List the zones with domain\-insecure.
.TP
.B list_local_zones
List the local zones in use. These are printed one per line with zone type.
.TP
@ -252,6 +256,13 @@ port number can be set explicitly (default port is 53 (DNS)).
By default the forwarder information from the config file for the root "." is
used. The config file is not changed, so after a reload these changes are
gone. Other forward zones from the config file are not affected by this command.
.TP
.B ratelimit_list \fR[\fI+a\fR]
List the domains that are ratelimited. Printed one per line with current
estimated qps and qps limit from config. With +a it prints all domains, not
just the ratelimited domains, with their estimated qps. The ratelimited
domains return an error for uncached (new) queries, but cached queries work
as normal.
.SH "EXIT CODE"
The unbound\-control program exits with status code 1 on error, 0 on success.
.SH "SET UP"

72
external/unbound/doc/unbound.conf.5.in vendored
View file

@ -302,6 +302,10 @@ Zero makes sure the data in the cache is as the domain owner intended,
higher values, especially more than an hour or so, can lead to trouble as
the data in the cache does not match up with the actual data any more.
.TP
.B cache\-max\-negative\-ttl: \fI<seconds>
Time to live maximum for negative responses, these have a SOA in the
authority section that is limited in time. Default is 3600.
.TP
.B infra\-host\-ttl: \fI<seconds>
Time to live for entries in the host cache. The host cache contains
roundtrip timing, lameness and EDNS support information. Default is 900.
@ -574,6 +578,12 @@ authority servers and checks if the reply still has the correct casing.
Disabled by default.
This feature is an experimental implementation of draft dns\-0x20.
.TP
.B caps\-whitelist: \fI<domain>
Whitelist the domain so that it does not receive caps\-for\-id perturbed
queries. For domains that do not support 0x20 and also fail with fallback
because they keep sending different answers, like some load balancers.
Can be given multiple times, for different domains.
.TP
.B private\-address: \fI<IP address or subnet>
Give IPv4 of IPv6 addresses or classless subnets. These are addresses
on your private network, and are not allowed to be returned for public
@ -674,14 +684,19 @@ It is possible to use wildcards with this statement, the wildcard is
expanded on start and on reload.
.TP
.B dlv\-anchor\-file: \fI<filename>
This option was used during early days DNSSEC deployment when no parent-side
DS record registrations were easily available. Nowadays, it is best to have
DS records registered with the parent zone (many top level zones are signed).
File with trusted keys for DLV (DNSSEC Lookaside Validation). Both DS and
DNSKEY entries can be used in the file, in the same format as for
\fItrust\-anchor\-file:\fR statements. Only one DLV can be configured, more
would be slow. The DLV configured is used as a root trusted DLV, this
means that it is a lookaside for the root. Default is "", or no dlv anchor file.
DLV is going to be decommissioned. Please do not use it any more.
.TP
.B dlv\-anchor: \fI<"Resource Record">
Much like trust\-anchor, this is a DLV anchor with the DS or DNSKEY inline.
DLV is going to be decommissioned. Please do not use it any more.
.TP
.B domain\-insecure: \fI<domain name>
Sets domain name to be insecure, DNSSEC chain of trust is ignored towards
@ -815,10 +830,10 @@ data leakage about the local network to the upstream DNS servers.
.B local\-zone: \fI<zone> <type>
Configure a local zone. The type determines the answer to give if
there is no match from local\-data. The types are deny, refuse, static,
transparent, redirect, nodefault, typetransparent, inform, and are explained
below. After that the default settings are listed. Use local\-data: to
enter data into the local zone. Answers for local zones are authoritative
DNS answers. By default the zones are class IN.
transparent, redirect, nodefault, typetransparent, inform, inform_deny,
and are explained below. After that the default settings are listed. Use
local\-data: to enter data into the local zone. Answers for local zones
are authoritative DNS answers. By default the zones are class IN.
.IP
If you need more complicated authoritative data, with referrals, wildcards,
CNAME/DNAME support, or DNSSEC authoritative service, setup a stub\-zone for
@ -872,6 +887,10 @@ info: zonename inform IP@port queryname type class. This option can be
used for normal resolution, but machines looking up infected names are
logged, eg. to run antivirus on them.
.TP 10
\h'5'\fIinform_deny\fR
The query is dropped, like 'deny', and logged, like 'inform'. Ie. find
infected machines without answering the queries.
.TP 10
\h'5'\fInodefault\fR
Used to turn off default contents for AS112 zones. The other types
also turn off default contents for the zone. The 'nodefault' option
@ -978,6 +997,51 @@ it as detailed in the stub zone section below.
Configure local data shorthand for a PTR record with the reversed IPv4 or
IPv6 address and the host name. For example "192.0.2.4 www.example.com".
TTL can be inserted like this: "2001:DB8::4 7200 www.example.com"
.TP 5
.B ratelimit: \fI<number or 0>
Enable ratelimiting of queries sent to nameserver for performing recursion.
If 0, the default, it is disabled. This option is experimental at this time.
The ratelimit is in queries per second that are allowed. More queries are
turned away with an error (servfail). This stops recursive floods, eg. random
query names, but not spoofed reflection floods. Cached responses are not
ratelimited by this setting. The zone of the query is determined by examining
the nameservers for it, the zone name is used to keep track of the rate.
For example, 1000 may be a suitable value to stop the server from being
overloaded with random names, and keeps unbound from sending traffic to the
nameservers for those zones.
.TP 5
.B ratelimit\-size: \fI<memory size>
Give the size of the data structure in which the current ongoing rates are
kept track in. Default 4m. In bytes or use m(mega), k(kilo), g(giga).
The ratelimit structure is small, so this data structure likely does
not need to be large.
.TP 5
.B ratelimit\-slabs: \fI<number>
Give power of 2 number of slabs, this is used to reduce lock contention
in the ratelimit tracking data structure. Close to the number of cpus is
a fairly good setting.
.TP 5
.B ratelimit\-factor: \fI<number>
Set the amount of queries to rate limit when the limit is exceeded.
If set to 0, all queries are dropped for domains where the limit is
exceeded. If set to another value, 1 in that number is allowed through
to complete. Default is 10, allowing 1/10 traffic to flow normally.
This can make ordinary queries complete (if repeatedly queried for),
and enter the cache, whilst also mitigiting the traffic flow by the
factor given.
.TP 5
.B ratelimit\-for\-domain: \fI<domain> <number qps>
Override the global ratelimit for an exact match domain name with the listed
number. You can give this for any number of names. For example, for
a top\-level\-domain you may want to have a higher limit than other names.
.TP 5
.B ratelimit\-below\-domain: \fI<domain> <number qps>
Override the global ratelimit for a domain name that ends in this name.
You can give this multiple times, it then describes different settings
in different parts of the namespace. The closest matching suffix is used
to determine the qps limit. The rate for the exact matching domain name
is not changed, use ratelimit\-for\-domain to set that, you might want
to use different settings for a top\-level\-domain and subdomains.
.SS "Remote Control Options"
In the
.B remote\-control:

45
external/unbound/iterator/iter_utils.c vendored
View file

@ -65,6 +65,7 @@
#include "validator/val_utils.h"
#include "validator/val_sigcrypt.h"
#include "sldns/sbuffer.h"
#include "sldns/str2wire.h"
/** time when nameserver glue is said to be 'recent' */
#define SUSPICION_RECENT_EXPIRY 86400
@ -105,6 +106,40 @@ read_fetch_policy(struct iter_env* ie, const char* str)
return 1;
}
/** apply config caps whitelist items to name tree */
static int
caps_white_apply_cfg(rbtree_t* ntree, struct config_file* cfg)
{
struct config_strlist* p;
for(p=cfg->caps_whitelist; p; p=p->next) {
struct name_tree_node* n;
size_t len;
uint8_t* nm = sldns_str2wire_dname(p->str, &len);
if(!nm) {
log_err("could not parse %s", p->str);
return 0;
}
n = (struct name_tree_node*)calloc(1, sizeof(*n));
if(!n) {
log_err("out of memory");
free(nm);
return 0;
}
n->node.key = n;
n->name = nm;
n->len = len;
n->labs = dname_count_labels(nm);
n->dclass = LDNS_RR_CLASS_IN;
if(!name_tree_insert(ntree, n, nm, len, n->labs, n->dclass)) {
/* duplicate element ignored, idempotent */
free(n->name);
free(n);
}
}
name_tree_init_parents(ntree);
return 1;
}
int
iter_apply_cfg(struct iter_env* iter_env, struct config_file* cfg)
{
@ -128,6 +163,16 @@ iter_apply_cfg(struct iter_env* iter_env, struct config_file* cfg)
log_err("Could not set private addresses");
return 0;
}
if(cfg->caps_whitelist) {
if(!iter_env->caps_white)
iter_env->caps_white = rbtree_create(name_tree_compare);
if(!iter_env->caps_white || !caps_white_apply_cfg(
iter_env->caps_white, cfg)) {
log_err("Could not set capsforid whitelist");
return 0;
}
}
iter_env->supports_ipv6 = cfg->do_ip6;
iter_env->supports_ipv4 = cfg->do_ip4;
return 1;

77
external/unbound/iterator/iterator.c vendored
View file

@ -61,6 +61,7 @@
#include "util/data/msgencode.h"
#include "util/fptr_wlist.h"
#include "util/config_file.h"
#include "util/random.h"
#include "sldns/rrdef.h"
#include "sldns/wire2str.h"
#include "sldns/parseutil.h"
@ -83,6 +84,16 @@ iter_init(struct module_env* env, int id)
return 1;
}
/** delete caps_whitelist element */
static void
caps_free(struct rbnode_t* n, void* ATTR_UNUSED(d))
{
if(n) {
free(((struct name_tree_node*)n)->name);
free(n);
}
}
void
iter_deinit(struct module_env* env, int id)
{
@ -93,6 +104,10 @@ iter_deinit(struct module_env* env, int id)
free(iter_env->target_fetch_policy);
priv_delete(iter_env->priv);
donotq_delete(iter_env->donotq);
if(iter_env->caps_white) {
traverse_postorder(iter_env->caps_white, caps_free, NULL);
free(iter_env->caps_white);
}
free(iter_env);
env->modinfo[id] = NULL;
}
@ -120,6 +135,7 @@ iter_new(struct module_qstate* qstate, int id)
iq->query_restart_count = 0;
iq->referral_count = 0;
iq->sent_count = 0;
iq->ratelimit_ok = 0;
iq->target_count = NULL;
iq->wait_priming_stub = 0;
iq->refetch_glue = 0;
@ -457,6 +473,16 @@ handle_cname_response(struct module_qstate* qstate, struct iter_qstate* iq,
return 1;
}
/** see if target name is caps-for-id whitelisted */
static int
is_caps_whitelisted(struct iter_env* ie, struct iter_qstate* iq)
{
if(!ie->caps_white) return 0; /* no whitelist, or no capsforid */
return name_tree_lookup(ie->caps_white, iq->qchase.qname,
iq->qchase.qname_len, dname_count_labels(iq->qchase.qname),
iq->qchase.qclass) != NULL;
}
/** create target count structure for this query */
static void
target_count_create(struct iter_qstate* iq)
@ -1125,6 +1151,32 @@ processInitRequest(struct module_qstate* qstate, struct iter_qstate* iq,
* results of priming. */
return 0;
}
if(!iq->ratelimit_ok && qstate->prefetch_leeway)
iq->ratelimit_ok = 1; /* allow prefetches, this keeps
otherwise valid data in the cache */
if(!iq->ratelimit_ok && infra_ratelimit_exceeded(
qstate->env->infra_cache, iq->dp->name,
iq->dp->namelen, *qstate->env->now)) {
/* and increment the rate, so that the rate for time
* now will also exceed the rate, keeping cache fresh */
(void)infra_ratelimit_inc(qstate->env->infra_cache,
iq->dp->name, iq->dp->namelen,
*qstate->env->now);
/* see if we are passed through with slip factor */
if(qstate->env->cfg->ratelimit_factor != 0 &&
ub_random_max(qstate->env->rnd,
qstate->env->cfg->ratelimit_factor) == 1) {
iq->ratelimit_ok = 1;
log_nametypeclass(VERB_ALGO, "ratelimit allowed through for "
"delegation point", iq->dp->name,
LDNS_RR_TYPE_NS, LDNS_RR_CLASS_IN);
} else {
log_nametypeclass(VERB_ALGO, "ratelimit exceeded with "
"delegation point", iq->dp->name,
LDNS_RR_TYPE_NS, LDNS_RR_CLASS_IN);
return error_response(qstate, id, LDNS_RCODE_SERVFAIL);
}
}
/* see if this dp not useless.
* It is useless if:
@ -1914,6 +1966,15 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
return 0;
}
/* if not forwarding, check ratelimits per delegationpoint name */
if(!(iq->chase_flags & BIT_RD) && !iq->ratelimit_ok) {
if(!infra_ratelimit_inc(qstate->env->infra_cache, iq->dp->name,
iq->dp->namelen, *qstate->env->now)) {
verbose(VERB_ALGO, "query exceeded ratelimits");
return error_response(qstate, id, LDNS_RCODE_SERVFAIL);
}
}
/* We have a valid target. */
if(verbosity >= VERB_QUERY) {
log_query_info(VERB_QUERY, "sending query:", &iq->qchase);
@ -1928,11 +1989,15 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
iq->qchase.qname, iq->qchase.qname_len,
iq->qchase.qtype, iq->qchase.qclass,
iq->chase_flags | (iq->chase_to_rd?BIT_RD:0), EDNS_DO|BIT_CD,
iq->dnssec_expected, iq->caps_fallback, &target->addr,
target->addrlen, iq->dp->name, iq->dp->namelen, qstate);
iq->dnssec_expected, iq->caps_fallback || is_caps_whitelisted(
ie, iq), &target->addr, target->addrlen, iq->dp->name,
iq->dp->namelen, qstate);
if(!outq) {
log_addr(VERB_DETAIL, "error sending query to auth server",
&target->addr, target->addrlen);
if(!(iq->chase_flags & BIT_RD) && !iq->ratelimit_ok)
infra_ratelimit_dec(qstate->env->infra_cache, iq->dp->name,
iq->dp->namelen, *qstate->env->now);
return next_state(iq, QUERYTARGETS_STATE);
}
outbound_list_insert(&iq->outlist, outq);
@ -2083,6 +2148,14 @@ processQueryResponse(struct module_qstate* qstate, struct iter_qstate* iq,
* delegation point, and back to the QUERYTARGETS_STATE. */
verbose(VERB_DETAIL, "query response was REFERRAL");
if(!(iq->chase_flags & BIT_RD) && !iq->ratelimit_ok) {
/* we have a referral, no ratelimit, we can send
* our queries to the given name */
infra_ratelimit_dec(qstate->env->infra_cache,
iq->dp->name, iq->dp->namelen,
*qstate->env->now);
}
/* if hardened, only store referral if we asked for it */
if(!qstate->env->cfg->harden_referral_path ||
( qstate->qinfo.qtype == LDNS_RR_TYPE_NS

7
external/unbound/iterator/iterator.h vendored
View file

@ -51,6 +51,7 @@ struct iter_forwards;
struct iter_donotq;
struct iter_prep_list;
struct iter_priv;
struct rbtree_t;
/** max number of targets spawned for a query and its subqueries */
#define MAX_TARGET_COUNT 32
@ -96,6 +97,9 @@ struct iter_env {
/** private address space and private domains */
struct iter_priv* priv;
/** whitelist for capsforid names */
struct rbtree_t* caps_white;
/** The maximum dependency depth that this resolver will pursue. */
int max_dependency_depth;
@ -259,6 +263,9 @@ struct iter_qstate {
* subqueries, the malloced-array is shared, [0] refcount. */
int* target_count;
/** if true, already tested for ratelimiting and passed the test */
int ratelimit_ok;
/**
* The query must store NS records from referrals as parentside RRs
* Enabled once it hits resolution problems, to throttle retries.

6
external/unbound/libunbound/libunbound.c vendored
View file

@ -1028,6 +1028,7 @@ ub_ctx_hosts(struct ub_ctx* ctx, const char* fname)
"\\hosts");
retval=ub_ctx_hosts(ctx, buf);
}
free(name);
return retval;
}
return UB_READFILE;
@ -1052,6 +1053,8 @@ ub_ctx_hosts(struct ub_ctx* ctx, const char* fname)
/* skip addr */
while(isxdigit((unsigned char)*parse) || *parse == '.' || *parse == ':')
parse++;
if(*parse == '\r')
parse++;
if(*parse == '\n' || *parse == 0)
continue;
if(*parse == '%')
@ -1065,7 +1068,8 @@ ub_ctx_hosts(struct ub_ctx* ctx, const char* fname)
*parse++ = 0; /* end delimiter for addr ... */
/* go to names and add them */
while(*parse) {
while(*parse == ' ' || *parse == '\t' || *parse=='\n')
while(*parse == ' ' || *parse == '\t' || *parse=='\n'
|| *parse=='\r')
parse++;
if(*parse == 0 || *parse == '#')
break;

7
external/unbound/libunbound/python/Makefile vendored
View file

@ -48,17 +48,14 @@ help:
#../../.libs/libunbound.so.0: ../../Makefile
#$(MAKE) -C ../..
#../../ldns-src/lib/libldns.so: ../../ldns-src/Makefile
#$(MAKE) -C ../../ldns-src
clean:
rm -rdf examples/unbound
rm -f _unbound.so libunbound_wrap.o
$(MAKE) -C ../.. clean
testenv: ../../.libs/libunbound.so.2 ../../ldns-src/lib/libldns.so ../../.libs/_unbound.so
testenv: ../../.libs/libunbound.so.2 ../../.libs/_unbound.so
rm -rdf examples/unbound
cd examples && mkdir unbound && ln -s ../../unbound.py unbound/__init__.py && ln -s ../../_unbound.so unbound/_unbound.so && ln -s ../../../../.libs/libunbound.so.2 unbound/libunbound.so.2 && ln -s ../../../../ldns-src/lib/libldns.so.1 unbound/libldns.so.1 && ls -la
cd examples && mkdir unbound && ln -s ../../unbound.py unbound/__init__.py && ln -s ../../_unbound.so unbound/_unbound.so && ln -s ../../../../.libs/libunbound.so.2 unbound/libunbound.so.2 && ls -la
cd examples && if test -f ../../../.libs/_unbound.so; then cp ../../../.libs/_unbound.so . ; fi
@echo "Run a script by typing ./script_name.py"
cd examples && LD_LIBRARY_PATH=unbound bash

5
external/unbound/libunbound/python/examples/async-lookup.py vendored
View file

@ -32,6 +32,7 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
'''
from __future__ import print_function
import unbound
import time
@ -39,9 +40,9 @@ ctx = unbound.ub_ctx()
ctx.resolvconf("/etc/resolv.conf")
def call_back(my_data,status,result):
print("Call_back:", my_data)
print("Call_back:", sorted(my_data))
if status == 0 and result.havedata:
print("Result:", result.data.address_list)
print("Result:", sorted(result.data.address_list))
my_data['done_flag'] = True

3
external/unbound/libunbound/python/examples/dns-lookup.py vendored
View file

@ -32,6 +32,7 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
'''
from __future__ import print_function
import unbound
ctx = unbound.ub_ctx()
@ -39,6 +40,6 @@ ctx.resolvconf("/etc/resolv.conf")
status, result = ctx.resolve("www.nic.cz", unbound.RR_TYPE_A, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result:", result.data.address_list)
print("Result:", sorted(result.data.address_list))
elif status != 0:
print("Error:", unbound.ub_strerror(status))

3
external/unbound/libunbound/python/examples/dnssec-valid.py vendored
View file

@ -32,6 +32,7 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
'''
from __future__ import print_function
import os
from unbound import ub_ctx,RR_TYPE_A,RR_CLASS_IN
@ -48,7 +49,7 @@ if os.path.isfile("keys"):
status, result = ctx.resolve("www.nic.cz", RR_TYPE_A, RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result:", result.data.address_list)
print("Result:", sorted(result.data.address_list))
if result.secure:
print("Result is secure")

9
external/unbound/libunbound/python/examples/dnssec_test.py vendored
View file

@ -1,4 +1,5 @@
#!/usr/bin/env python
from __future__ import print_function
from unbound import ub_ctx, RR_TYPE_A, RR_TYPE_RRSIG, RR_TYPE_NSEC, RR_TYPE_NSEC3
import ldns
@ -12,16 +13,16 @@ def dnssecParse(domain, rrType=RR_TYPE_A):
raise RuntimeError("Error parsing DNS packet")
rrsigs = pkt.rr_list_by_type(RR_TYPE_RRSIG, ldns.LDNS_SECTION_ANSWER)
print("RRSIGs from answer:", rrsigs)
print("RRSIGs from answer:", sorted(rrsigs))
rrsigs = pkt.rr_list_by_type(RR_TYPE_RRSIG, ldns.LDNS_SECTION_AUTHORITY)
print("RRSIGs from authority:", rrsigs)
print("RRSIGs from authority:", sorted(rrsigs))
nsecs = pkt.rr_list_by_type(RR_TYPE_NSEC, ldns.LDNS_SECTION_AUTHORITY)
print("NSECs:", nsecs)
print("NSECs:", sorted(nsecs))
nsec3s = pkt.rr_list_by_type(RR_TYPE_NSEC3, ldns.LDNS_SECTION_AUTHORITY)
print("NSEC3s:", nsec3s)
print("NSEC3s:", sorted(nsec3s))
print("---")

7
external/unbound/libunbound/python/examples/example8-1.py vendored
View file

@ -33,6 +33,7 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
'''
from __future__ import print_function
import unbound
ctx = unbound.ub_ctx()
@ -42,20 +43,20 @@ status, result = ctx.resolve("nic.cz", unbound.RR_TYPE_MX, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result:")
print(" raw data:", result.data)
for k in result.data.mx_list:
for k in sorted(result.data.mx_list):
print(" priority:%d address:%s" % k)
status, result = ctx.resolve("nic.cz", unbound.RR_TYPE_A, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result:")
print(" raw data:", result.data)
for k in result.data.address_list:
for k in sorted(result.data.address_list):
print(" address:%s" % k)
status, result = ctx.resolve("nic.cz", unbound.RR_TYPE_NS, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result:")
print(" raw data:", result.data)
for k in result.data.domain_list:
for k in sorted(result.data.domain_list):
print(" host: %s" % k)

7
external/unbound/libunbound/python/examples/idn-lookup.py vendored
View file

@ -33,6 +33,7 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
'''
from __future__ import print_function
import unbound
import locale
@ -45,18 +46,18 @@ status, result = ctx.resolve(u"www.háčkyčárky.cz", unbound.RR_TYPE_A, unboun
if status == 0 and result.havedata:
print("Result:")
print(" raw data:", result.data)
for k in result.data.address_list:
for k in sorted(result.data.address_list):
print(" address:%s" % k)
status, result = ctx.resolve(u"háčkyčárky.cz", unbound.RR_TYPE_MX, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result:")
print(" raw data:", result.data)
for k in result.data.mx_list_idn:
for k in sorted(result.data.mx_list_idn):
print(" priority:%d address:%s" % k)
status, result = ctx.resolve(unbound.reverse('217.31.204.66')+'.in-addr.arpa', unbound.RR_TYPE_PTR, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result.data:", result.data)
for k in result.data.domain_list_idn:
for k in sorted(result.data.domain_list_idn):
print(" dname:%s" % k)

5
external/unbound/libunbound/python/examples/mx-lookup.py vendored
View file

@ -33,6 +33,7 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
'''
from __future__ import print_function
import unbound
ctx = unbound.ub_ctx()
@ -42,12 +43,12 @@ status, result = ctx.resolve("nic.cz", unbound.RR_TYPE_MX, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result:")
print(" raw data:", result.data)
for k in result.data.mx_list:
for k in sorted(result.data.mx_list):
print(" priority:%d address:%s" % k)
status, result = ctx.resolve("nic.cz", unbound.RR_TYPE_A, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result:")
print(" raw data:", result.data)
for k in result.data.address_list:
for k in sorted(result.data.address_list):
print(" address:%s" % k)

3
external/unbound/libunbound/python/examples/ns-lookup.py vendored
View file

@ -33,6 +33,7 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
'''
from __future__ import print_function
import unbound
ctx = unbound.ub_ctx()
@ -42,6 +43,6 @@ status, result = ctx.resolve("vutbr.cz", unbound.RR_TYPE_NS, unbound.RR_CLASS_IN
if status == 0 and result.havedata:
print("Result:")
print(" raw data:", result.data)
for k in result.data.domain_list:
for k in sorted(result.data.domain_list):
print(" host: %s" % k)

3
external/unbound/libunbound/python/examples/reverse-lookup.py vendored
View file

@ -32,6 +32,7 @@
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
'''
from __future__ import print_function
import unbound
ctx = unbound.ub_ctx()
@ -39,5 +40,5 @@ ctx.resolvconf("/etc/resolv.conf")
status, result = ctx.resolve(unbound.reverse("74.125.43.147") + ".in-addr.arpa.", unbound.RR_TYPE_PTR, unbound.RR_CLASS_IN)
if status == 0 and result.havedata:
print("Result.data:", result.data, result.data.domain_list)
print("Result.data:", result.data, sorted(result.data.domain_list))

155
external/unbound/libunbound/python/file_py3.i vendored Normal file
View file

@ -0,0 +1,155 @@
/*
* file_py3.i: Typemaps for FILE* for Python 3
*
* Copyright (c) 2011, Karel Slany (karel.slany AT nic.cz)
* All rights reserved.
*
* 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 organization 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 COPYRIGHT OWNER 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.
*/
%{
#include <unistd.h>
#include <fcntl.h>
%}
%types(FILE *);
//#define SWIG_FILE3_DEBUG
/* converts basic file descriptor flags onto a string */
%fragment("fdfl_to_str", "header") {
const char *
fdfl_to_str(int fdfl) {
static const char * const file_mode[] = {"w+", "w", "r"};
if (fdfl & O_RDWR) {
return file_mode[0];
} else if (fdfl & O_WRONLY) {
return file_mode[1];
} else {
return file_mode[2];
}
}
}
%fragment("is_obj_file", "header") {
int
is_obj_file(PyObject *obj) {
int fd, fdfl;
if (!PyLong_Check(obj) && /* is not an integer */
PyObject_HasAttrString(obj, "fileno") && /* has fileno method */
(PyObject_CallMethod(obj, "flush", NULL) != NULL) && /* flush() succeeded */
((fd = PyObject_AsFileDescriptor(obj)) != -1) && /* got file descriptor */
((fdfl = fcntl(fd, F_GETFL)) != -1) /* got descriptor flags */
) {
return 1;
}
else {
return 0;
}
}
}
%fragment("obj_to_file","header", fragment="fdfl_to_str,is_obj_file") {
FILE *
obj_to_file(PyObject *obj) {
int fd, fdfl;
FILE *fp;
if (is_obj_file(obj)) {
fd = PyObject_AsFileDescriptor(obj);
fdfl = fcntl(fd, F_GETFL);
fp = fdopen(dup(fd), fdfl_to_str(fdfl)); /* the FILE* must be flushed
and closed after being used */
#ifdef SWIG_FILE3_DEBUG
fprintf(stderr, "opening fd %d (fl %d \"%s\") as FILE %p\n",
fd, fdfl, fdfl_to_str(fdfl), (void *)fp);
#endif
return fp;
}
return NULL;
}
}
/* returns -1 if error occurred */
/* caused magic SWIG Syntax errors when was commented out */
#if 0
%fragment("dispose_file", "header") {
int
dispose_file(FILE **fp) {
#ifdef SWIG_FILE3_DEBUG
fprintf(stderr, "flushing FILE %p\n", (void *)fp);
#endif
if (*fp == NULL) {
return 0;
}
if ((fflush(*fp) == 0) && /* flush file */
(fclose(*fp) == 0)) { /* close file */
*fp = NULL;
return 0;
}
return -1;
}
}
#endif
%typemap(arginit, noblock = 1) FILE* {
$1 = NULL;
}
/*
* added due to ub_ctx_debugout since since it is overloaded:
* takes void* and FILE*. In reality only FILE* but the wrapper
* and the function is declared in such way.
*/
%typemap(typecheck, noblock = 1, fragment = "is_obj_file", precedence = SWIG_TYPECHECK_POINTER) FILE* {
$1 = is_obj_file($input);
}
%typemap(check, noblock = 1) FILE* {
if ($1 == NULL) {
/* The generated wrapper function raises TypeError on mismatching types. */
SWIG_exception_fail(SWIG_TypeError, "in method '" "$symname" "', argument "
"$argnum"" of type '" "$type""'");
}
}
%typemap(in, noblock = 1, fragment = "obj_to_file") FILE* {
$1 = obj_to_file($input);
}
/*
* Commented out due the way how ub_ctx_debugout() uses the parameter.
* This typemap would cause the FILE* to be closed after return from
* the function. This caused Python interpreter to crash, since the
* function just stores the FILE* internally in ctx and use it for
* logging. So we'll leave the closing of the file on the OS.
*/
/*%typemap(freearg, noblock = 1, fragment = "dispose_file") FILE* {
if (dispose_file(&$1) == -1) {
SWIG_exception_fail(SWIG_IOError, "closing file in method '" "$symname" "', argument "
"$argnum"" of type '" "$type""'");
}
}*/

4
external/unbound/libunbound/python/libunbound.i vendored
View file

@ -60,7 +60,11 @@
%}
//%include "doc.i"
#if PY_MAJOR_VERSION >= 3
%include "file_py3.i" // python 3 FILE *
#else
%include "file.i"
#endif
%feature("docstring") strerror "Convert error value to a human readable string."

34
external/unbound/pythonmod/interface.i vendored
View file

@ -29,15 +29,15 @@
#include "iterator/iter_delegpt.h"
#include "iterator/iter_hints.h"
#include "iterator/iter_utils.h"
#include "ldns/wire2str.h"
#include "ldns/str2wire.h"
#include "ldns/pkthdr.h"
#include "sldns/wire2str.h"
#include "sldns/str2wire.h"
#include "sldns/pkthdr.h"
%}
%include "stdint.i" // uint_16_t can be known type now
%inline %{
//converts [len][data][len][data][0] string to a List of labels (PyStrings)
//converts [len][data][len][data][0] string to a List of labels (PyBytes)
PyObject* GetNameAsLabelList(const char* name, int len) {
PyObject* list;
int cnt=0, i;
@ -79,8 +79,8 @@ struct query_info {
%inline %{
enum enum_rr_class {
RR_CLASS_IN = 1,
RR_CLASS_CH = 3,
RR_CLASS_HS = 4,
RR_CLASS_CH = 3,
RR_CLASS_HS = 4,
RR_CLASS_NONE = 254,
RR_CLASS_ANY = 255,
};
@ -164,7 +164,7 @@ struct query_info {
char buf[LDNS_MAX_DOMAINLEN+1];
buf[0] = '\0';
dname_str((uint8_t*)dname, buf);
return PyString_FromString(buf);
return PyBytes_FromString(buf);
}
%}
@ -440,7 +440,7 @@ struct comm_reply {
reply_addr2str(reply, dest, 64);
if (dest[0] == 0)
return Py_None;
return PyString_FromString(dest);
return PyBytes_FromString(dest);
}
PyObject* _comm_reply_family_get(struct comm_reply* reply) {
@ -448,9 +448,9 @@ struct comm_reply {
int af = (int)((struct sockaddr_in*) &(reply->addr))->sin_family;
switch(af) {
case AF_INET: return PyString_FromString("ip4");
case AF_INET6: return PyString_FromString("ip6");
case AF_UNIX: return PyString_FromString("unix");
case AF_INET: return PyBytes_FromString("ip4");
case AF_INET6: return PyBytes_FromString("ip6");
case AF_UNIX: return PyBytes_FromString("unix");
}
return Py_None;
@ -711,13 +711,13 @@ struct delegpt {
%inline %{
PyObject* _get_dp_dname(struct delegpt* dp) {
return PyString_FromStringAndSize((char*)dp->name, dp->namelen);
return PyBytes_FromStringAndSize((char*)dp->name, dp->namelen);
}
PyObject* _get_dp_dname_components(struct delegpt* dp) {
return GetNameAsLabelList((char*)dp->name, dp->namelen);
}
PyObject* _get_dpns_dname(struct delegpt_ns* dpns) {
return PyString_FromStringAndSize((char*)dpns->name, dpns->namelen);
return PyBytes_FromStringAndSize((char*)dpns->name, dpns->namelen);
}
PyObject* _get_dpns_dname_components(struct delegpt_ns* dpns) {
return GetNameAsLabelList((char*)dpns->name, dpns->namelen);
@ -728,7 +728,7 @@ struct delegpt {
delegpt_addr_addr2str(target, dest, 64);
if (dest[0] == 0)
return Py_None;
return PyString_FromString(dest);
return PyBytes_FromString(dest);
}
%}
@ -842,7 +842,7 @@ int checkList(PyObject *l)
for (i=0; i < PyList_Size(l); i++)
{
item = PyList_GetItem(l, i);
if (!PyString_Check(item))
if (!PyBytes_Check(item))
return 0;
}
return 1;
@ -864,12 +864,12 @@ int pushRRList(sldns_buffer* qb, PyObject *l, uint32_t default_ttl, int qsec,
len = sldns_buffer_remaining(qb);
if(qsec) {
if(sldns_str2wire_rr_question_buf(PyString_AsString(item),
if(sldns_str2wire_rr_question_buf(PyBytes_AsString(item),
sldns_buffer_current(qb), &len, NULL, NULL, 0, NULL, 0)
!= 0)
return 0;
} else {
if(sldns_str2wire_rr_buf(PyString_AsString(item),
if(sldns_str2wire_rr_buf(PyBytes_AsString(item),
sldns_buffer_current(qb), &len, NULL, default_ttl,
NULL, 0, NULL, 0) != 0)
return 0;

8
external/unbound/pythonmod/pythonmod.c vendored
View file

@ -133,7 +133,13 @@ int pythonmod_init(struct module_env* env, int id)
/* Initialize Python libraries */
if (!Py_IsInitialized())
{
Py_SetProgramName("unbound");
#if PY_MAJOR_VERSION >= 3
wchar_t progname[8];
mbstowcs(progname, "unbound", 8);
#else
char *progname = "unbound";
#endif
Py_SetProgramName(progname);
Py_NoSiteFlag = 1;
Py_Initialize();
PyEval_InitThreads();

69
external/unbound/services/cache/dns.c vendored
View file

@ -389,6 +389,18 @@ dns_msg_authadd(struct dns_msg* msg, struct regional* region,
return 1;
}
/** add rrset to answer section */
static int
dns_msg_ansadd(struct dns_msg* msg, struct regional* region,
struct ub_packed_rrset_key* rrset, time_t now)
{
if(!(msg->rep->rrsets[msg->rep->rrset_count++] =
packed_rrset_copy_region(rrset, region, now)))
return 0;
msg->rep->an_numrrsets++;
return 1;
}
struct delegpt*
dns_cache_find_delegation(struct module_env* env, uint8_t* qname,
size_t qnamelen, uint16_t qtype, uint16_t qclass,
@ -635,6 +647,58 @@ synth_dname_msg(struct ub_packed_rrset_key* rrset, struct regional* region,
return msg;
}
/** Fill TYPE_ANY response with some data from cache */
static struct dns_msg*
fill_any(struct module_env* env,
uint8_t* qname, size_t qnamelen, uint16_t qtype, uint16_t qclass,
struct regional* region)
{
time_t now = *env->now;
struct dns_msg* msg = NULL;
uint16_t lookup[] = {LDNS_RR_TYPE_A, LDNS_RR_TYPE_AAAA,
LDNS_RR_TYPE_MX, LDNS_RR_TYPE_SOA, LDNS_RR_TYPE_NS, 0};
int i, num=5; /* number of RR types to look up */
log_assert(lookup[num] == 0);
for(i=0; i<num; i++) {
/* look up this RR for inclusion in type ANY response */
struct ub_packed_rrset_key* rrset = rrset_cache_lookup(
env->rrset_cache, qname, qnamelen, lookup[i],
qclass, 0, now, 0);
struct packed_rrset_data *d;
if(!rrset)
continue;
/* only if rrset from answer section */
d = (struct packed_rrset_data*)rrset->entry.data;
if(d->trust == rrset_trust_add_noAA ||
d->trust == rrset_trust_auth_noAA ||
d->trust == rrset_trust_add_AA ||
d->trust == rrset_trust_auth_AA) {
lock_rw_unlock(&rrset->entry.lock);
continue;
}
/* create msg if none */
if(!msg) {
msg = dns_msg_create(qname, qnamelen, qtype, qclass,
region, (size_t)(num-i));
if(!msg) {
lock_rw_unlock(&rrset->entry.lock);
return NULL;
}
}
/* add RRset to response */
if(!dns_msg_ansadd(msg, region, rrset, now)) {
lock_rw_unlock(&rrset->entry.lock);
return NULL;
}
lock_rw_unlock(&rrset->entry.lock);
}
return msg;
}
struct dns_msg*
dns_cache_lookup(struct module_env* env,
uint8_t* qname, size_t qnamelen, uint16_t qtype, uint16_t qclass,
@ -747,6 +811,11 @@ dns_cache_lookup(struct module_env* env,
}
}
/* fill common RR types for ANY response to avoid requery */
if(qtype == LDNS_RR_TYPE_ANY) {
return fill_any(env, qname, qnamelen, qtype, qclass, region);
}
return NULL;
}

313
external/unbound/services/cache/infra.c vendored
View file

@ -40,6 +40,7 @@
*/
#include "config.h"
#include "sldns/rrdef.h"
#include "sldns/str2wire.h"
#include "services/cache/infra.h"
#include "util/storage/slabhash.h"
#include "util/storage/lookup3.h"
@ -57,6 +58,9 @@
* can do this number of packets (until those all timeout too) */
#define TIMEOUT_COUNT_MAX 3
/** ratelimit value for delegation point */
int infra_dp_ratelimit = 0;
size_t
infra_sizefunc(void* k, void* ATTR_UNUSED(d))
{
@ -99,6 +103,114 @@ infra_deldatafunc(void* d, void* ATTR_UNUSED(arg))
free(data);
}
size_t
rate_sizefunc(void* k, void* ATTR_UNUSED(d))
{
struct rate_key* key = (struct rate_key*)k;
return sizeof(*key) + sizeof(struct rate_data) + key->namelen
+ lock_get_mem(&key->entry.lock);
}
int
rate_compfunc(void* key1, void* key2)
{
struct rate_key* k1 = (struct rate_key*)key1;
struct rate_key* k2 = (struct rate_key*)key2;
if(k1->namelen != k2->namelen) {
if(k1->namelen < k2->namelen)
return -1;
return 1;
}
return query_dname_compare(k1->name, k2->name);
}
void
rate_delkeyfunc(void* k, void* ATTR_UNUSED(arg))
{
struct rate_key* key = (struct rate_key*)k;
if(!key)
return;
lock_rw_destroy(&key->entry.lock);
free(key->name);
free(key);
}
void
rate_deldatafunc(void* d, void* ATTR_UNUSED(arg))
{
struct rate_data* data = (struct rate_data*)d;
free(data);
}
/** find or create element in domainlimit tree */
static struct domain_limit_data* domain_limit_findcreate(
struct infra_cache* infra, char* name)
{
uint8_t* nm;
int labs;
size_t nmlen;
struct domain_limit_data* d;
/* parse name */
nm = sldns_str2wire_dname(name, &nmlen);
if(!nm) {
log_err("could not parse %s", name);
return NULL;
}
labs = dname_count_labels(nm);
/* can we find it? */
d = (struct domain_limit_data*)name_tree_find(&infra->domain_limits,
nm, nmlen, labs, LDNS_RR_CLASS_IN);
if(d) {
free(nm);
return d;
}
/* create it */
d = (struct domain_limit_data*)calloc(1, sizeof(*d));
if(!d) {
free(nm);
return NULL;
}
d->node.node.key = &d->node;
d->node.name = nm;
d->node.len = nmlen;
d->node.labs = labs;
d->node.dclass = LDNS_RR_CLASS_IN;
d->lim = -1;
d->below = -1;
if(!name_tree_insert(&infra->domain_limits, &d->node, nm, nmlen,
labs, LDNS_RR_CLASS_IN)) {
log_err("duplicate element in domainlimit tree");
free(nm);
free(d);
return NULL;
}
return d;
}
/** insert rate limit configuration into lookup tree */
static int infra_ratelimit_cfg_insert(struct infra_cache* infra,
struct config_file* cfg)
{
struct config_str2list* p;
struct domain_limit_data* d;
for(p = cfg->ratelimit_for_domain; p; p = p->next) {
d = domain_limit_findcreate(infra, p->str);
if(!d)
return 0;
d->lim = atoi(p->str2);
}
for(p = cfg->ratelimit_below_domain; p; p = p->next) {
d = domain_limit_findcreate(infra, p->str);
if(!d)
return 0;
d->below = atoi(p->str2);
}
return 1;
}
struct infra_cache*
infra_create(struct config_file* cfg)
{
@ -114,15 +226,44 @@ infra_create(struct config_file* cfg)
return NULL;
}
infra->host_ttl = cfg->host_ttl;
name_tree_init(&infra->domain_limits);
infra_dp_ratelimit = cfg->ratelimit;
if(cfg->ratelimit != 0) {
infra->domain_rates = slabhash_create(cfg->ratelimit_slabs,
INFRA_HOST_STARTSIZE, cfg->ratelimit_size,
&rate_sizefunc, &rate_compfunc, &rate_delkeyfunc,
&rate_deldatafunc, NULL);
if(!infra->domain_rates) {
infra_delete(infra);
return NULL;
}
/* insert config data into ratelimits */
if(!infra_ratelimit_cfg_insert(infra, cfg)) {
infra_delete(infra);
return NULL;
}
name_tree_init_parents(&infra->domain_limits);
}
return infra;
}
/** delete domain_limit entries */
static void domain_limit_free(rbnode_t* n, void* ATTR_UNUSED(arg))
{
if(n) {
free(((struct domain_limit_data*)n)->node.name);
free(n);
}
}
void
infra_delete(struct infra_cache* infra)
{
if(!infra)
return;
slabhash_delete(infra->hosts);
slabhash_delete(infra->domain_rates);
traverse_postorder(&infra->domain_limits, domain_limit_free, NULL);
free(infra);
}
@ -562,8 +703,178 @@ infra_get_lame_rtt(struct infra_cache* infra,
return 1;
}
int infra_find_ratelimit(struct infra_cache* infra, uint8_t* name,
size_t namelen)
{
int labs = dname_count_labels(name);
struct domain_limit_data* d = (struct domain_limit_data*)
name_tree_lookup(&infra->domain_limits, name, namelen, labs,
LDNS_RR_CLASS_IN);
if(!d) return infra_dp_ratelimit;
if(d->node.labs == labs && d->lim != -1)
return d->lim; /* exact match */
/* find 'below match' */
if(d->node.labs == labs)
d = (struct domain_limit_data*)d->node.parent;
while(d) {
if(d->below != -1)
return d->below;
d = (struct domain_limit_data*)d->node.parent;
}
return infra_dp_ratelimit;
}
/** find data item in array, for write access, caller unlocks */
static struct lruhash_entry* infra_find_ratedata(struct infra_cache* infra,
uint8_t* name, size_t namelen, int wr)
{
struct rate_key key;
hashvalue_t h = dname_query_hash(name, 0xab);
memset(&key, 0, sizeof(key));
key.name = name;
key.namelen = namelen;
key.entry.hash = h;
return slabhash_lookup(infra->domain_rates, h, &key, wr);
}
/** create rate data item for name, number 1 in now */
static void infra_create_ratedata(struct infra_cache* infra,
uint8_t* name, size_t namelen, time_t timenow)
{
hashvalue_t h = dname_query_hash(name, 0xab);
struct rate_key* k = (struct rate_key*)calloc(1, sizeof(*k));
struct rate_data* d = (struct rate_data*)calloc(1, sizeof(*d));
if(!k || !d) {
free(k);
free(d);
return; /* alloc failure */
}
k->namelen = namelen;
k->name = memdup(name, namelen);
if(!k->name) {
free(k);
free(d);
return; /* alloc failure */
}
lock_rw_init(&k->entry.lock);
k->entry.hash = h;
k->entry.key = k;
k->entry.data = d;
d->qps[0] = 1;
d->timestamp[0] = timenow;
slabhash_insert(infra->domain_rates, h, &k->entry, d, NULL);
}
/** find the second and return its rate counter, if none, remove oldest */
static int* infra_rate_find_second(void* data, time_t t)
{
struct rate_data* d = (struct rate_data*)data;
int i, oldest;
for(i=0; i<RATE_WINDOW; i++) {
if(d->timestamp[i] == t)
return &(d->qps[i]);
}
/* remove oldest timestamp, and insert it at t with 0 qps */
oldest = 0;
for(i=0; i<RATE_WINDOW; i++) {
if(d->timestamp[i] < d->timestamp[oldest])
oldest = i;
}
d->timestamp[oldest] = t;
d->qps[oldest] = 0;
return &(d->qps[oldest]);
}
int infra_rate_max(void* data, time_t now)
{
struct rate_data* d = (struct rate_data*)data;
int i, max = 0;
for(i=0; i<RATE_WINDOW; i++) {
if(now-d->timestamp[i] <= RATE_WINDOW) {
if(d->qps[i] > max)
max = d->qps[i];
}
}
return max;
}
int infra_ratelimit_inc(struct infra_cache* infra, uint8_t* name,
size_t namelen, time_t timenow)
{
int lim, max;
struct lruhash_entry* entry;
if(!infra_dp_ratelimit)
return 1; /* not enabled */
/* find ratelimit */
lim = infra_find_ratelimit(infra, name, namelen);
/* find or insert ratedata */
entry = infra_find_ratedata(infra, name, namelen, 1);
if(entry) {
int premax = infra_rate_max(entry->data, timenow);
int* cur = infra_rate_find_second(entry->data, timenow);
(*cur)++;
max = infra_rate_max(entry->data, timenow);
lock_rw_unlock(&entry->lock);
if(premax < lim && max >= lim) {
char buf[257];
dname_str(name, buf);
verbose(VERB_OPS, "ratelimit exceeded %s %d", buf, lim);
}
return (max < lim);
}
/* create */
infra_create_ratedata(infra, name, namelen, timenow);
return (1 < lim);
}
void infra_ratelimit_dec(struct infra_cache* infra, uint8_t* name,
size_t namelen, time_t timenow)
{
struct lruhash_entry* entry;
int* cur;
if(!infra_dp_ratelimit)
return; /* not enabled */
entry = infra_find_ratedata(infra, name, namelen, 1);
if(!entry) return; /* not cached */
cur = infra_rate_find_second(entry->data, timenow);
if((*cur) > 0)
(*cur)--;
lock_rw_unlock(&entry->lock);
}
int infra_ratelimit_exceeded(struct infra_cache* infra, uint8_t* name,
size_t namelen, time_t timenow)
{
struct lruhash_entry* entry;
int lim, max;
if(!infra_dp_ratelimit)
return 0; /* not enabled */
/* find ratelimit */
lim = infra_find_ratelimit(infra, name, namelen);
/* find current rate */
entry = infra_find_ratedata(infra, name, namelen, 0);
if(!entry)
return 0; /* not cached */
max = infra_rate_max(entry->data, timenow);
lock_rw_unlock(&entry->lock);
return (max >= lim);
}
size_t
infra_get_mem(struct infra_cache* infra)
{
return sizeof(*infra) + slabhash_get_mem(infra->hosts);
size_t s = sizeof(*infra) + slabhash_get_mem(infra->hosts);
if(infra->domain_rates) s += slabhash_get_mem(infra->domain_rates);
/* ignore domain_limits because walk through tree is big */
return s;
}

107
external/unbound/services/cache/infra.h vendored
View file

@ -42,6 +42,7 @@
#ifndef SERVICES_CACHE_INFRA_H
#define SERVICES_CACHE_INFRA_H
#include "util/storage/lruhash.h"
#include "util/storage/dnstree.h"
#include "util/rtt.h"
struct slabhash;
struct config_file;
@ -108,6 +109,55 @@ struct infra_cache {
struct slabhash* hosts;
/** TTL value for host information, in seconds */
int host_ttl;
/** hash table with query rates per name: rate_key, rate_data */
struct slabhash* domain_rates;
/** ratelimit settings for domains, struct domain_limit_data */
rbtree_t domain_limits;
};
/** ratelimit, unless overridden by domain_limits, 0 is off */
extern int infra_dp_ratelimit;
/**
* ratelimit settings for domains
*/
struct domain_limit_data {
/** key for rbtree, must be first in struct, name of domain */
struct name_tree_node node;
/** ratelimit for exact match with this name, -1 if not set */
int lim;
/** ratelimit for names below this name, -1 if not set */
int below;
};
/**
* key for ratelimit lookups, a domain name
*/
struct rate_key {
/** lruhash key entry */
struct lruhash_entry entry;
/** domain name in uncompressed wireformat */
uint8_t* name;
/** length of name */
size_t namelen;
};
/** number of seconds to track qps rate */
#define RATE_WINDOW 2
/**
* Data for ratelimits per domain name
* It is incremented when a non-cache-lookup happens for that domain name.
* The name is the delegation point we have for the name.
* If a new delegation point is found (a referral reply), the previous
* delegation point is decremented, and the new one is charged with the query.
*/
struct rate_data {
/** queries counted, for that second. 0 if not in use. */
int qps[RATE_WINDOW];
/** what the timestamp is of the qps array members, counter is
* valid for that timestamp. Usually now and now-1. */
time_t timestamp[RATE_WINDOW];
};
/** infra host cache default hash lookup size */
@ -286,6 +336,51 @@ long long infra_get_host_rto(struct infra_cache* infra,
size_t namelen, struct rtt_info* rtt, int* delay, time_t timenow,
int* tA, int* tAAAA, int* tother);
/**
* Increment the query rate counter for a delegation point.
* @param infra: infra cache.
* @param name: zone name
* @param namelen: zone name length
* @param timenow: what time it is now.
* @return 1 if it could be incremented. 0 if the increment overshot the
* ratelimit or if in the previous second the ratelimit was exceeded.
* Failures like alloc failures are not returned (probably as 1).
*/
int infra_ratelimit_inc(struct infra_cache* infra, uint8_t* name,
size_t namelen, time_t timenow);
/**
* Decrement the query rate counter for a delegation point.
* Because the reply received for the delegation point was pleasant,
* we do not charge this delegation point with it (i.e. it was a referral).
* Should call it with same second as when inc() was called.
* @param infra: infra cache.
* @param name: zone name
* @param namelen: zone name length
* @param timenow: what time it is now.
*/
void infra_ratelimit_dec(struct infra_cache* infra, uint8_t* name,
size_t namelen, time_t timenow);
/**
* See if the query rate counter for a delegation point is exceeded.
* So, no queries are going to be allowed.
* @param infra: infra cache.
* @param name: zone name
* @param namelen: zone name length
* @param timenow: what time it is now.
* @return true if exceeded.
*/
int infra_ratelimit_exceeded(struct infra_cache* infra, uint8_t* name,
size_t namelen, time_t timenow);
/** find the maximum rate stored, not too old. 0 if no information. */
int infra_rate_max(void* data, time_t now);
/** find the ratelimit in qps for a domain */
int infra_find_ratelimit(struct infra_cache* infra, uint8_t* name,
size_t namelen);
/**
* Get memory used by the infra cache.
* @param infra: infrastructure cache.
@ -306,4 +401,16 @@ void infra_delkeyfunc(void* k, void* arg);
/** delete data and destroy the lameness hashtable */
void infra_deldatafunc(void* d, void* arg);
/** calculate size for the hashtable */
size_t rate_sizefunc(void* k, void* d);
/** compare two names, returns -1, 0, or +1 */
int rate_compfunc(void* key1, void* key2);
/** delete key, and destroy the lock */
void rate_delkeyfunc(void* k, void* arg);
/** delete data */
void rate_deldatafunc(void* d, void* arg);
#endif /* SERVICES_CACHE_INFRA_H */

12
external/unbound/services/localzone.c vendored
View file

@ -1027,6 +1027,10 @@ void local_zones_print(struct local_zones* zones)
log_nametypeclass(0, "inform zone",
z->name, 0, z->dclass);
break;
case local_zone_inform_deny:
log_nametypeclass(0, "inform_deny zone",
z->name, 0, z->dclass);
break;
default:
log_nametypeclass(0, "badtyped zone",
z->name, 0, z->dclass);
@ -1124,7 +1128,7 @@ lz_zone_answer(struct local_zone* z, struct query_info* qinfo,
struct edns_data* edns, sldns_buffer* buf, struct regional* temp,
struct local_data* ld)
{
if(z->type == local_zone_deny) {
if(z->type == local_zone_deny || z->type == local_zone_inform_deny) {
/** no reply at all, signal caller by clearing buffer. */
sldns_buffer_clear(buf);
sldns_buffer_flip(buf);
@ -1211,7 +1215,8 @@ local_zones_answer(struct local_zones* zones, struct query_info* qinfo,
lock_rw_rdlock(&z->lock);
lock_rw_unlock(&zones->lock);
if(z->type == local_zone_inform && repinfo)
if((z->type == local_zone_inform || z->type == local_zone_inform_deny)
&& repinfo)
lz_inform_print(z, qinfo, repinfo);
if(local_data_answer(z, qinfo, edns, buf, temp, labs, &ld)) {
@ -1234,6 +1239,7 @@ const char* local_zone_type2str(enum localzone_type t)
case local_zone_static: return "static";
case local_zone_nodefault: return "nodefault";
case local_zone_inform: return "inform";
case local_zone_inform_deny: return "inform_deny";
}
return "badtyped";
}
@ -1254,6 +1260,8 @@ int local_zone_str2type(const char* type, enum localzone_type* t)
*t = local_zone_redirect;
else if(strcmp(type, "inform") == 0)
*t = local_zone_inform;
else if(strcmp(type, "inform_deny") == 0)
*t = local_zone_inform_deny;
else return 0;
return 1;
}

4
external/unbound/services/localzone.h vendored
View file

@ -73,7 +73,9 @@ enum localzone_type {
* nodefault is used in config not during service. */
local_zone_nodefault,
/** log client address, but no block (transparent) */
local_zone_inform
local_zone_inform,
/** log client address, and block (drop) */
local_zone_inform_deny
};
/**

5
external/unbound/services/outside_network.c vendored
View file

@ -1510,7 +1510,8 @@ serviced_callbacks(struct serviced_query* sq, int error, struct comm_point* c,
log_assert(rem); /* should have been present */
sq->to_be_deleted = 1;
verbose(VERB_ALGO, "svcd callbacks start");
if(sq->outnet->use_caps_for_id && error == NETEVENT_NOERROR && c) {
if(sq->outnet->use_caps_for_id && error == NETEVENT_NOERROR && c &&
!sq->nocaps) {
/* noerror and nxdomain must have a qname in reply */
if(sldns_buffer_read_u16_at(c->buffer, 4) == 0 &&
(LDNS_RCODE_WIRE(sldns_buffer_begin(c->buffer))
@ -1590,7 +1591,7 @@ serviced_tcp_callback(struct comm_point* c, void* arg, int error,
infra_update_tcp_works(sq->outnet->infra, &sq->addr,
sq->addrlen, sq->zone, sq->zonelen);
#ifdef USE_DNSTAP
if(sq->outnet->dtenv &&
if(error==NETEVENT_NOERROR && sq->outnet->dtenv &&
(sq->outnet->dtenv->log_resolver_response_messages ||
sq->outnet->dtenv->log_forwarder_response_messages))
dt_msg_send_outside_response(sq->outnet->dtenv, &sq->addr,

3
external/unbound/smallapp/unbound-control.c vendored
View file

@ -109,6 +109,7 @@ usage()
printf(" get_option opt get option value\n");
printf(" list_stubs list stub-zones and root hints in use\n");
printf(" list_forwards list forward-zones in use\n");
printf(" list_insecure list domain-insecure zones\n");
printf(" list_local_zones list local-zones in use\n");
printf(" list_local_data list local-data RRs in use\n");
printf(" insecure_add zone add domain-insecure zone\n");
@ -122,6 +123,8 @@ usage()
printf(" forward [off | addr ...] without arg show forward setup\n");
printf(" or off to turn off root forwarding\n");
printf(" or give list of ip addresses\n");
printf(" ratelimit_list [+a] list ratelimited domains\n");
printf(" +a list all, also not ratelimited\n");
printf("Version %s\n", PACKAGE_VERSION);
printf("BSD licensed, see LICENSE in source package for details.\n");
printf("Report bugs to %s\n", PACKAGE_BUGREPORT);

3
external/unbound/testcode/unitmsgparse.c vendored
View file

@ -497,9 +497,11 @@ testfromdrillfile(sldns_buffer* pkt, struct alloc_cache* alloc,
void msgparse_test(void)
{
time_t origttl = MAX_NEG_TTL;
sldns_buffer* pkt = sldns_buffer_new(65553);
sldns_buffer* out = sldns_buffer_new(65553);
struct alloc_cache super_a, alloc;
MAX_NEG_TTL = 86400;
/* init */
alloc_init(&super_a, NULL, 0);
alloc_init(&alloc, &super_a, 2);
@ -536,4 +538,5 @@ void msgparse_test(void)
alloc_clear(&super_a);
sldns_buffer_free(pkt);
sldns_buffer_free(out);
MAX_NEG_TTL = origttl;
}

161
external/unbound/testdata/fwd_any.rpl vendored Normal file
View file

@ -0,0 +1,161 @@
; This is a comment.
; config options go here.
forward-zone: name: "." forward-addr: 216.0.0.1
CONFIG_END
SCENARIO_BEGIN Test query and cache with type ANY
RANGE_BEGIN 0 1000
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. IN A 10.20.30.40
SECTION AUTHORITY
www.example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 10.20.30.50
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN ANY
SECTION ANSWER
;; different type in this answer.
www.example.com. IN TXT "text"
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN AAAA
SECTION ANSWER
www.example.com. IN AAAA ::5
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname qtype
ADJUST copy_id
REPLY QR RD RA NOERROR
SECTION QUESTION
www.foo.com. IN ANY
SECTION ANSWER
www.foo.com. IN A 1.2.3.77
www.foo.com. IN AAAA ::77
ENTRY_END
RANGE_END
STEP 10 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; unneccesary nothing steps.
STEP 20 NOTHING
STEP 30 CHECK_ANSWER
ENTRY_BEGIN
MATCH opcode qname qtype
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. IN A 10.20.30.40
ENTRY_END
; test cache synthesis
STEP 40 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN ANY
ENTRY_END
STEP 50 NOTHING
STEP 60 CHECK_ANSWER
ENTRY_BEGIN
MATCH opcode qname qtype
SECTION QUESTION
www.example.com. IN ANY
SECTION ANSWER
www.example.com. IN A 10.20.30.40
ENTRY_END
; and again
; the synthesized result itself is not added to the cache
STEP 62 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN ANY
ENTRY_END
STEP 63 NOTHING
STEP 64 CHECK_ANSWER
ENTRY_BEGIN
MATCH opcode qname qtype
SECTION QUESTION
www.example.com. IN ANY
SECTION ANSWER
www.example.com. IN A 10.20.30.40
ENTRY_END
; AAAA lookup to add more data in cache
STEP 70 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN AAAA
ENTRY_END
STEP 80 NOTHING
STEP 90 CHECK_ANSWER
ENTRY_BEGIN
MATCH opcode qname qtype
SECTION QUESTION
www.example.com. IN AAAA
SECTION ANSWER
www.example.com. IN AAAA ::5
ENTRY_END
; test cache synthesis of AAAA, and two rrsets.
STEP 100 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN ANY
ENTRY_END
STEP 110 NOTHING
STEP 120 CHECK_ANSWER
ENTRY_BEGIN
MATCH opcode qname qtype
SECTION QUESTION
www.example.com. IN ANY
SECTION ANSWER
www.example.com. IN A 10.20.30.40
www.example.com. IN AAAA ::5
ENTRY_END
; test query that is not synthesized from cache.
STEP 130 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.foo.com. IN ANY
ENTRY_END
STEP 140 NOTHING
STEP 150 CHECK_ANSWER
ENTRY_BEGIN
MATCH opcode qname qtype
SECTION QUESTION
www.foo.com. IN ANY
SECTION ANSWER
www.foo.com. IN A 1.2.3.77
www.foo.com. IN AAAA ::77
ENTRY_END
SCENARIO_END

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external/unbound/testdata/fwd_capsid_white.tpkg vendored Normal file
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273
external/unbound/testdata/iter_domain_sale.rpl vendored Normal file
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@ -0,0 +1,273 @@
; config options
server:
target-fetch-policy: "0 0 0 0 0"
stub-zone:
name: "."
stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
CONFIG_END
SCENARIO_BEGIN Test resolver with a domain sale
; and the old operator is nasty, keeps running his server with the old data.
; and lots of lookups keep going towards the domain.
; eventually, the NS record has to timeout.
; K.ROOT-SERVERS.NET.
RANGE_BEGIN 0 100
ADDRESS 193.0.14.129
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
. IN NS
SECTION ANSWER
. IN NS K.ROOT-SERVERS.NET.
SECTION ADDITIONAL
K.ROOT-SERVERS.NET. IN A 193.0.14.129
ENTRY_END
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
com. IN A
SECTION AUTHORITY
com. IN NS a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net. IN A 192.5.6.30
ENTRY_END
RANGE_END
; a.gtld-servers.net. (before sale of domain)
RANGE_BEGIN 0 20
ADDRESS 192.5.6.30
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
com. IN NS
SECTION ANSWER
com. IN NS a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net. IN A 192.5.6.30
ENTRY_END
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.com. IN A
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
RANGE_END
; a.gtld-servers.net. (after sale of domain)
RANGE_BEGIN 30 200
ADDRESS 192.5.6.30
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
com. IN NS
SECTION ANSWER
com. IN NS a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net. IN A 192.5.6.30
ENTRY_END
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.com. IN A
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 8.8.8.8
ENTRY_END
RANGE_END
; ns.example.com. first owner
RANGE_BEGIN 0 200
ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 10.20.30.40
SECTION AUTHORITY
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 1.2.3.4
ENTRY_END
; nxdomains for any name,type
; last in RANGE so that it matches everything left over.
; it includes the NS record.
ENTRY_BEGIN
MATCH opcode
ADJUST copy_id copy_query
REPLY QR AA NXDOMAIN
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 3600 IN SOA a. b. 1 2 3 4 5
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 1.2.3.4
ENTRY_END
RANGE_END
; ns.example.com. new owner
RANGE_BEGIN 0 200
ADDRESS 8.8.8.8
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 8.8.8.8
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 88.88.88.88
SECTION AUTHORITY
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 8.8.8.8
ENTRY_END
RANGE_END
; Fetch the old record from the old owner.
STEP 1 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 5 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 10.20.30.40
SECTION AUTHORITY
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 1.2.3.4
ENTRY_END
; the domain is sold (right at this time).
; but the information stays in the cache.
; after 1800 secs still the cached answer
STEP 20 TIME_PASSES ELAPSE 1800
STEP 30 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 40 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 1800 IN A 10.20.30.40
SECTION AUTHORITY
example.com. 1800 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 1800 IN A 1.2.3.4
ENTRY_END
; and ask another query
STEP 50 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
nx1.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 60 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
; at TTL 5 because TTL is capped at min-ttl of 5 in rdata of SOA
example.com. 5 IN SOA a. b. 1 2 3 4 5
example.com. 1800 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 1800 IN A 1.2.3.4
ENTRY_END
; after another 1900 seconds the domain must have timed out.
STEP 70 TIME_PASSES ELAPSE 1900
; the NS record should have timed out.
STEP 80 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 90 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 88.88.88.88
SECTION AUTHORITY
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 8.8.8.8
ENTRY_END
SCENARIO_END

342
external/unbound/testdata/iter_domain_sale_nschange.rpl vendored Normal file
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@ -0,0 +1,342 @@
; config options
server:
target-fetch-policy: "0 0 0 0 0"
stub-zone:
name: "."
stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
CONFIG_END
SCENARIO_BEGIN Test resolver with a domain sale and NS changes
; and the old operator is nasty, keeps running his server with the old data.
; and lots of lookups keep going towards the domain.
; and the old server is changing the NS record of the old domain.
; K.ROOT-SERVERS.NET.
RANGE_BEGIN 0 100
ADDRESS 193.0.14.129
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
. IN NS
SECTION ANSWER
. IN NS K.ROOT-SERVERS.NET.
SECTION ADDITIONAL
K.ROOT-SERVERS.NET. IN A 193.0.14.129
ENTRY_END
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
com. IN A
SECTION AUTHORITY
com. IN NS a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net. IN A 192.5.6.30
ENTRY_END
RANGE_END
; a.gtld-servers.net. (before sale of domain)
RANGE_BEGIN 0 20
ADDRESS 192.5.6.30
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
com. IN NS
SECTION ANSWER
com. IN NS a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net. IN A 192.5.6.30
ENTRY_END
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.com. IN A
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
RANGE_END
; a.gtld-servers.net. (after sale of domain)
RANGE_BEGIN 30 200
ADDRESS 192.5.6.30
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
com. IN NS
SECTION ANSWER
com. IN NS a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net. IN A 192.5.6.30
ENTRY_END
ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.com. IN A
SECTION AUTHORITY
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 8.8.8.8
ENTRY_END
RANGE_END
; ns.example.com. first owner
RANGE_BEGIN 0 30
ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 10.20.30.40
SECTION AUTHORITY
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 1.2.3.4
ENTRY_END
; nxdomains for any name,type
; last in RANGE so that it matches everything left over.
; it includes the NS record.
ENTRY_BEGIN
MATCH opcode
ADJUST copy_id copy_query
REPLY QR AA NXDOMAIN
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 3600 IN SOA a. b. 1 2 3 4 5
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 1.2.3.4
ENTRY_END
RANGE_END
; ns.example.com. first owner, NS changed
RANGE_BEGIN 40 200
ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com. IN NS nsb.example.com.
SECTION ADDITIONAL
nsb.example.com. IN A 1.2.3.4
ENTRY_END
ENTRY_BEGIN
MATCH opcode qname
ADJUST copy_id copy_query
REPLY QR AA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 10.20.30.40
SECTION AUTHORITY
example.com. 3600 IN NS nsb.example.com.
SECTION ADDITIONAL
nsb.example.com. 3600 IN A 1.2.3.4
ENTRY_END
; nxdomains for any name,type
; last in RANGE so that it matches everything left over.
; it includes the NS record.
ENTRY_BEGIN
MATCH opcode
ADJUST copy_id copy_query
REPLY QR AA NXDOMAIN
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 3600 IN SOA a. b. 1 2 3 4 5
example.com. 3600 IN NS nsb.example.com.
SECTION ADDITIONAL
nsb.example.com. 3600 IN A 1.2.3.4
ENTRY_END
RANGE_END
; ns.example.com. new owner
RANGE_BEGIN 0 200
ADDRESS 8.8.8.8
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com. IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. IN A 8.8.8.8
ENTRY_END
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 88.88.88.88
SECTION AUTHORITY
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 8.8.8.8
ENTRY_END
RANGE_END
; Fetch the old record from the old owner.
STEP 1 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 5 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 10.20.30.40
SECTION AUTHORITY
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 1.2.3.4
ENTRY_END
; the domain is sold (right at this time).
; but the information stays in the cache.
; after 1800 secs still the cached answer
STEP 20 TIME_PASSES ELAPSE 1800
STEP 30 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 40 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 1800 IN A 10.20.30.40
SECTION AUTHORITY
example.com. 1800 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 1800 IN A 1.2.3.4
ENTRY_END
; and ask another query
STEP 50 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
nx1.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 60 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
; at TTL 5 because TTL capped at ttl of minttl in rdata of SOA.
example.com. 5 IN SOA a. b. 1 2 3 4 5
example.com. 3600 IN NS nsb.example.com.
SECTION ADDITIONAL
nsb.example.com. 3600 IN A 1.2.3.4
ENTRY_END
STEP 62 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
nx1.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 63 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
; at TTL 5 because TTL capped at ttl of minttl in rdata of SOA.
example.com. 5 IN SOA a. b. 1 2 3 4 5
example.com. 1800 IN NS nsb.example.com.
SECTION ADDITIONAL
nsb.example.com. 3600 IN A 1.2.3.4
ENTRY_END
; after another 1900 seconds the domain must have timed out.
STEP 70 TIME_PASSES ELAPSE 1900
; the NS record should have timed out.
STEP 80 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.example.com. IN A
ENTRY_END
; recursion happens here.
STEP 90 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. 3600 IN A 88.88.88.88
SECTION AUTHORITY
example.com. 3600 IN NS ns.example.com.
SECTION ADDITIONAL
ns.example.com. 3600 IN A 8.8.8.8
ENTRY_END
SCENARIO_END

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39
external/unbound/util/config_file.c vendored
View file

@ -56,6 +56,7 @@
#include "util/fptr_wlist.h"
#include "util/data/dname.h"
#include "util/rtt.h"
#include "services/cache/infra.h"
#include "sldns/wire2str.h"
#include "sldns/parseutil.h"
#ifdef HAVE_GLOB_H
@ -131,6 +132,7 @@ config_create(void)
cfg->bogus_ttl = 60;
cfg->min_ttl = 0;
cfg->max_ttl = 3600 * 24;
cfg->max_negative_ttl = 3600;
cfg->prefetch = 0;
cfg->prefetch_key = 0;
cfg->infra_cache_slabs = 4;
@ -172,6 +174,7 @@ config_create(void)
cfg->harden_referral_path = 0;
cfg->harden_algo_downgrade = 1;
cfg->use_caps_bits_for_id = 0;
cfg->caps_whitelist = NULL;
cfg->private_address = NULL;
cfg->private_domain = NULL;
cfg->unwanted_threshold = 0;
@ -228,6 +231,12 @@ config_create(void)
if(!(cfg->dnstap_socket_path = strdup(DNSTAP_SOCKET_PATH)))
goto error_exit;
#endif
cfg->ratelimit = 0;
cfg->ratelimit_slabs = 4;
cfg->ratelimit_size = 4*1024*1024;
cfg->ratelimit_for_domain = NULL;
cfg->ratelimit_below_domain = NULL;
cfg->ratelimit_factor = 10;
return cfg;
error_exit:
config_delete(cfg);
@ -381,6 +390,8 @@ int config_set_option(struct config_file* cfg, const char* opt,
else S_YNO("prefetch-key:", prefetch_key)
else if(strcmp(opt, "cache-max-ttl:") == 0)
{ IS_NUMBER_OR_ZERO; cfg->max_ttl = atoi(val); MAX_TTL=(time_t)cfg->max_ttl;}
else if(strcmp(opt, "cache-max-negative-ttl:") == 0)
{ IS_NUMBER_OR_ZERO; cfg->max_negative_ttl = atoi(val); MAX_NEG_TTL=(time_t)cfg->max_negative_ttl;}
else if(strcmp(opt, "cache-min-ttl:") == 0)
{ IS_NUMBER_OR_ZERO; cfg->min_ttl = atoi(val); MIN_TTL=(time_t)cfg->min_ttl;}
else if(strcmp(opt, "infra-cache-min-rtt:") == 0) {
@ -409,6 +420,7 @@ int config_set_option(struct config_file* cfg, const char* opt,
else S_YNO("harden-referral-path:", harden_referral_path)
else S_YNO("harden-algo-downgrade:", harden_algo_downgrade)
else S_YNO("use-caps-for-id", use_caps_bits_for_id)
else S_STRLIST("caps-whitelist:", caps_whitelist)
else S_SIZET_OR_ZERO("unwanted-reply-threshold:", unwanted_threshold)
else S_STRLIST("private-address:", private_address)
else S_STRLIST("private-domain:", private_domain)
@ -448,6 +460,13 @@ int config_set_option(struct config_file* cfg, const char* opt,
else S_STR("control-cert-file:", control_cert_file)
else S_STR("module-config:", module_conf)
else S_STR("python-script:", python_script)
else if(strcmp(opt, "ratelimit:") == 0) {
IS_NUMBER_OR_ZERO; cfg->ratelimit = atoi(val);
infra_dp_ratelimit=cfg->ratelimit;
}
else S_MEMSIZE("ratelimit-size:", ratelimit_size)
else S_POW2("ratelimit-slabs:", ratelimit_slabs)
else S_NUMBER_OR_ZERO("ratelimit-factor:", ratelimit_factor)
/* val_sig_skew_min and max are copied into val_env during init,
* so this does not update val_env with set_option */
else if(strcmp(opt, "val-sig-skew-min:") == 0)
@ -470,7 +489,8 @@ int config_set_option(struct config_file* cfg, const char* opt,
* interface, outgoing-interface, access-control,
* stub-zone, name, stub-addr, stub-host, stub-prime
* forward-first, stub-first,
* forward-zone, name, forward-addr, forward-host */
* forward-zone, name, forward-addr, forward-host,
* ratelimit-for-domain, ratelimit-below-domain */
return 0;
}
return 1;
@ -582,8 +602,8 @@ config_collate_cat(struct config_strlist* list)
#define O_MEM(opt, str, var) if(strcmp(opt, str)==0) { \
if(cfg->var > 1024*1024*1024) { \
size_t f=cfg->var/(size_t)1000000, b=cfg->var%(size_t)1000000; \
snprintf(buf, len, "%u%6.6u\n", (unsigned)f, (unsigned)b); \
} else snprintf(buf, len, "%u\n", (unsigned)cfg->var); \
snprintf(buf, len, "%u%6.6u", (unsigned)f, (unsigned)b); \
} else snprintf(buf, len, "%u", (unsigned)cfg->var); \
func(buf, arg);}
/** compare and print list option */
#define O_LST(opt, name, lst) if(strcmp(opt, name)==0) { \
@ -635,6 +655,7 @@ config_get_option(struct config_file* cfg, const char* opt,
else O_YNO(opt, "prefetch-key", prefetch_key)
else O_YNO(opt, "prefetch", prefetch)
else O_DEC(opt, "cache-max-ttl", max_ttl)
else O_DEC(opt, "cache-max-negative-ttl", max_negative_ttl)
else O_DEC(opt, "cache-min-ttl", min_ttl)
else O_DEC(opt, "infra-host-ttl", host_ttl)
else O_DEC(opt, "infra-cache-slabs", infra_cache_slabs)
@ -670,6 +691,7 @@ config_get_option(struct config_file* cfg, const char* opt,
else O_YNO(opt, "harden-referral-path", harden_referral_path)
else O_YNO(opt, "harden-algo-downgrade", harden_algo_downgrade)
else O_YNO(opt, "use-caps-for-id", use_caps_bits_for_id)
else O_LST(opt, "caps-whitelist", caps_whitelist)
else O_DEC(opt, "unwanted-reply-threshold", unwanted_threshold)
else O_YNO(opt, "do-not-query-localhost", donotquery_localhost)
else O_STR(opt, "module-config", module_conf)
@ -710,6 +732,12 @@ config_get_option(struct config_file* cfg, const char* opt,
else O_YNO(opt, "unblock-lan-zones", unblock_lan_zones)
else O_DEC(opt, "max-udp-size", max_udp_size)
else O_STR(opt, "python-script", python_script)
else O_DEC(opt, "ratelimit", ratelimit)
else O_MEM(opt, "ratelimit-size", ratelimit_size)
else O_DEC(opt, "ratelimit-slabs", ratelimit_slabs)
else O_LS2(opt, "ratelimit-for-domain", ratelimit_for_domain)
else O_LS2(opt, "ratelimit-below-domain", ratelimit_below_domain)
else O_DEC(opt, "ratelimit-factor", ratelimit_factor)
else O_DEC(opt, "val-sig-skew-min", val_sig_skew_min)
else O_DEC(opt, "val-sig-skew-max", val_sig_skew_max)
/* not here:
@ -897,6 +925,7 @@ config_delete(struct config_file* cfg)
free(cfg->version);
free(cfg->module_conf);
free(cfg->outgoing_avail_ports);
config_delstrlist(cfg->caps_whitelist);
config_delstrlist(cfg->private_address);
config_delstrlist(cfg->private_domain);
config_delstrlist(cfg->auto_trust_anchor_file_list);
@ -916,9 +945,12 @@ config_delete(struct config_file* cfg)
free(cfg->server_cert_file);
free(cfg->control_key_file);
free(cfg->control_cert_file);
free(cfg->dns64_prefix);
free(cfg->dnstap_socket_path);
free(cfg->dnstap_identity);
free(cfg->dnstap_version);
config_deldblstrlist(cfg->ratelimit_for_domain);
config_deldblstrlist(cfg->ratelimit_below_domain);
free(cfg);
}
@ -1205,6 +1237,7 @@ config_apply(struct config_file* config)
{
MAX_TTL = (time_t)config->max_ttl;
MIN_TTL = (time_t)config->min_ttl;
MAX_NEG_TTL = (time_t)config->max_negative_ttl;
RTT_MIN_TIMEOUT = config->infra_cache_min_rtt;
EDNS_ADVERTISED_SIZE = (uint16_t)config->edns_buffer_size;
MINIMAL_RESPONSES = config->minimal_responses;

17
external/unbound/util/config_file.h vendored
View file

@ -179,6 +179,8 @@ struct config_file {
int harden_algo_downgrade;
/** use 0x20 bits in query as random ID bits */
int use_caps_bits_for_id;
/** 0x20 whitelist, domains that do not use capsforid */
struct config_strlist* caps_whitelist;
/** strip away these private addrs from answers, no DNS Rebinding */
struct config_strlist* private_address;
/** allow domain (and subdomains) to use private address space */
@ -189,6 +191,8 @@ struct config_file {
int max_ttl;
/** the number of seconds minimum TTL used for RRsets and messages */
int min_ttl;
/** the number of seconds maximal negative TTL for SOA in auth */
int max_negative_ttl;
/** if prefetching of messages should be performed. */
int prefetch;
/** if prefetching of DNSKEYs should be performed. */
@ -345,6 +349,19 @@ struct config_file {
int dnstap_log_forwarder_query_messages;
/** true to log dnstap FORWARDER_RESPONSE message events */
int dnstap_log_forwarder_response_messages;
/** ratelimit 0 is off, otherwise qps (unless overridden) */
int ratelimit;
/** number of slabs for ratelimit cache */
size_t ratelimit_slabs;
/** memory size in bytes for ratelimit cache */
size_t ratelimit_size;
/** ratelimits for domain (exact match) */
struct config_str2list* ratelimit_for_domain;
/** ratelimits below domain */
struct config_str2list* ratelimit_below_domain;
/** ratelimit factor, 0 blocks all, 10 allows 1/10 of traffic */
int ratelimit_factor;
};
/** from cfg username, after daemonise setup performed */

2736
external/unbound/util/configlexer.c vendored
View file

File diff suppressed because it is too large Load diff

8
external/unbound/util/configlexer.lex vendored
View file

@ -240,6 +240,7 @@ msg-cache-slabs{COLON} { YDVAR(1, VAR_MSG_CACHE_SLABS) }
rrset-cache-size{COLON} { YDVAR(1, VAR_RRSET_CACHE_SIZE) }
rrset-cache-slabs{COLON} { YDVAR(1, VAR_RRSET_CACHE_SLABS) }
cache-max-ttl{COLON} { YDVAR(1, VAR_CACHE_MAX_TTL) }
cache-max-negative-ttl{COLON} { YDVAR(1, VAR_CACHE_MAX_NEGATIVE_TTL) }
cache-min-ttl{COLON} { YDVAR(1, VAR_CACHE_MIN_TTL) }
infra-host-ttl{COLON} { YDVAR(1, VAR_INFRA_HOST_TTL) }
infra-lame-ttl{COLON} { YDVAR(1, VAR_INFRA_LAME_TTL) }
@ -259,6 +260,7 @@ harden-below-nxdomain{COLON} { YDVAR(1, VAR_HARDEN_BELOW_NXDOMAIN) }
harden-referral-path{COLON} { YDVAR(1, VAR_HARDEN_REFERRAL_PATH) }
harden-algo-downgrade{COLON} { YDVAR(1, VAR_HARDEN_ALGO_DOWNGRADE) }
use-caps-for-id{COLON} { YDVAR(1, VAR_USE_CAPS_FOR_ID) }
caps-whitelist{COLON} { YDVAR(1, VAR_CAPS_WHITELIST) }
unwanted-reply-threshold{COLON} { YDVAR(1, VAR_UNWANTED_REPLY_THRESHOLD) }
private-address{COLON} { YDVAR(1, VAR_PRIVATE_ADDRESS) }
private-domain{COLON} { YDVAR(1, VAR_PRIVATE_DOMAIN) }
@ -350,6 +352,12 @@ dnstap-log-forwarder-query-messages{COLON} {
YDVAR(1, VAR_DNSTAP_LOG_FORWARDER_QUERY_MESSAGES) }
dnstap-log-forwarder-response-messages{COLON} {
YDVAR(1, VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES) }
ratelimit{COLON} { YDVAR(1, VAR_RATELIMIT) }
ratelimit-slabs{COLON} { YDVAR(1, VAR_RATELIMIT_SLABS) }
ratelimit-size{COLON} { YDVAR(1, VAR_RATELIMIT_SIZE) }
ratelimit-for-domain{COLON} { YDVAR(2, VAR_RATELIMIT_FOR_DOMAIN) }
ratelimit-below-domain{COLON} { YDVAR(2, VAR_RATELIMIT_BELOW_DOMAIN) }
ratelimit-factor{COLON} { YDVAR(1, VAR_RATELIMIT_FACTOR) }
<INITIAL,val>{NEWLINE} { LEXOUT(("NL\n")); cfg_parser->line++; }
/* Quoted strings. Strip leading and ending quotes */

1336
external/unbound/util/configparser.c vendored
View file

File diff suppressed because it is too large Load diff

20
external/unbound/util/configparser.h vendored
View file

@ -195,7 +195,15 @@ extern int yydebug;
VAR_DNSTAP_LOG_FORWARDER_QUERY_MESSAGES = 404,
VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES = 405,
VAR_HARDEN_ALGO_DOWNGRADE = 406,
VAR_IP_TRANSPARENT = 407
VAR_IP_TRANSPARENT = 407,
VAR_RATELIMIT = 408,
VAR_RATELIMIT_SLABS = 409,
VAR_RATELIMIT_SIZE = 410,
VAR_RATELIMIT_FOR_DOMAIN = 411,
VAR_RATELIMIT_BELOW_DOMAIN = 412,
VAR_RATELIMIT_FACTOR = 413,
VAR_CAPS_WHITELIST = 414,
VAR_CACHE_MAX_NEGATIVE_TTL = 415
};
#endif
/* Tokens. */
@ -349,6 +357,14 @@ extern int yydebug;
#define VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES 405
#define VAR_HARDEN_ALGO_DOWNGRADE 406
#define VAR_IP_TRANSPARENT 407
#define VAR_RATELIMIT 408
#define VAR_RATELIMIT_SLABS 409
#define VAR_RATELIMIT_SIZE 410
#define VAR_RATELIMIT_FOR_DOMAIN 411
#define VAR_RATELIMIT_BELOW_DOMAIN 412
#define VAR_RATELIMIT_FACTOR 413
#define VAR_CAPS_WHITELIST 414
#define VAR_CACHE_MAX_NEGATIVE_TTL 415
@ -362,7 +378,7 @@ typedef union YYSTYPE
/* Line 2058 of yacc.c */
#line 366 "util/configparser.h"
#line 382 "util/configparser.h"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */

94
external/unbound/util/configparser.y vendored
View file

@ -119,6 +119,9 @@ extern struct config_parser_state* cfg_parser;
%token VAR_DNSTAP_LOG_FORWARDER_QUERY_MESSAGES
%token VAR_DNSTAP_LOG_FORWARDER_RESPONSE_MESSAGES
%token VAR_HARDEN_ALGO_DOWNGRADE VAR_IP_TRANSPARENT
%token VAR_RATELIMIT VAR_RATELIMIT_SLABS VAR_RATELIMIT_SIZE
%token VAR_RATELIMIT_FOR_DOMAIN VAR_RATELIMIT_BELOW_DOMAIN VAR_RATELIMIT_FACTOR
%token VAR_CAPS_WHITELIST VAR_CACHE_MAX_NEGATIVE_TTL
%%
toplevelvars: /* empty */ | toplevelvars toplevelvar ;
@ -179,7 +182,10 @@ content_server: server_num_threads | server_verbosity | server_port |
server_so_reuseport | server_delay_close | server_unblock_lan_zones |
server_dns64_prefix | server_dns64_synthall |
server_infra_cache_min_rtt | server_harden_algo_downgrade |
server_ip_transparent
server_ip_transparent | server_ratelimit | server_ratelimit_slabs |
server_ratelimit_size | server_ratelimit_for_domain |
server_ratelimit_below_domain | server_ratelimit_factor |
server_caps_whitelist | server_cache_max_negative_ttl
;
stubstart: VAR_STUB_ZONE
{
@ -878,6 +884,13 @@ server_use_caps_for_id: VAR_USE_CAPS_FOR_ID STRING_ARG
free($2);
}
;
server_caps_whitelist: VAR_CAPS_WHITELIST STRING_ARG
{
OUTYY(("P(server_caps_whitelist:%s)\n", $2));
if(!cfg_strlist_insert(&cfg_parser->cfg->caps_whitelist, $2))
yyerror("out of memory");
}
;
server_private_address: VAR_PRIVATE_ADDRESS STRING_ARG
{
OUTYY(("P(server_private_address:%s)\n", $2));
@ -1013,6 +1026,15 @@ server_cache_max_ttl: VAR_CACHE_MAX_TTL STRING_ARG
free($2);
}
;
server_cache_max_negative_ttl: VAR_CACHE_MAX_NEGATIVE_TTL STRING_ARG
{
OUTYY(("P(server_cache_max_negative_ttl:%s)\n", $2));
if(atoi($2) == 0 && strcmp($2, "0") != 0)
yyerror("number expected");
else cfg_parser->cfg->max_negative_ttl = atoi($2);
free($2);
}
;
server_cache_min_ttl: VAR_CACHE_MIN_TTL STRING_ARG
{
OUTYY(("P(server_cache_min_ttl:%s)\n", $2));
@ -1139,10 +1161,11 @@ server_local_zone: VAR_LOCAL_ZONE STRING_ARG STRING_ARG
strcmp($3, "refuse")!=0 && strcmp($3, "redirect")!=0 &&
strcmp($3, "transparent")!=0 && strcmp($3, "nodefault")!=0
&& strcmp($3, "typetransparent")!=0 &&
strcmp($3, "inform")!=0)
strcmp($3, "inform")!=0 && strcmp($3, "inform_deny")!=0)
yyerror("local-zone type: expected static, deny, "
"refuse, redirect, transparent, "
"typetransparent, inform or nodefault");
"typetransparent, inform, inform_deny "
"or nodefault");
else if(strcmp($3, "nodefault")==0) {
if(!cfg_strlist_insert(&cfg_parser->cfg->
local_zones_nodefault, $2))
@ -1220,6 +1243,71 @@ server_dns64_synthall: VAR_DNS64_SYNTHALL STRING_ARG
free($2);
}
;
server_ratelimit: VAR_RATELIMIT STRING_ARG
{
OUTYY(("P(server_ratelimit:%s)\n", $2));
if(atoi($2) == 0 && strcmp($2, "0") != 0)
yyerror("number expected");
else cfg_parser->cfg->ratelimit = atoi($2);
free($2);
}
;
server_ratelimit_size: VAR_RATELIMIT_SIZE STRING_ARG
{
OUTYY(("P(server_ratelimit_size:%s)\n", $2));
if(!cfg_parse_memsize($2, &cfg_parser->cfg->ratelimit_size))
yyerror("memory size expected");
free($2);
}
;
server_ratelimit_slabs: VAR_RATELIMIT_SLABS STRING_ARG
{
OUTYY(("P(server_ratelimit_slabs:%s)\n", $2));
if(atoi($2) == 0)
yyerror("number expected");
else {
cfg_parser->cfg->ratelimit_slabs = atoi($2);
if(!is_pow2(cfg_parser->cfg->ratelimit_slabs))
yyerror("must be a power of 2");
}
free($2);
}
;
server_ratelimit_for_domain: VAR_RATELIMIT_FOR_DOMAIN STRING_ARG STRING_ARG
{
OUTYY(("P(server_ratelimit_for_domain:%s %s)\n", $2, $3));
if(atoi($3) == 0 && strcmp($3, "0") != 0) {
yyerror("number expected");
} else {
if(!cfg_str2list_insert(&cfg_parser->cfg->
ratelimit_for_domain, $2, $3))
fatal_exit("out of memory adding "
"ratelimit-for-domain");
}
}
;
server_ratelimit_below_domain: VAR_RATELIMIT_BELOW_DOMAIN STRING_ARG STRING_ARG
{
OUTYY(("P(server_ratelimit_below_domain:%s %s)\n", $2, $3));
if(atoi($3) == 0 && strcmp($3, "0") != 0) {
yyerror("number expected");
} else {
if(!cfg_str2list_insert(&cfg_parser->cfg->
ratelimit_below_domain, $2, $3))
fatal_exit("out of memory adding "
"ratelimit-below-domain");
}
}
;
server_ratelimit_factor: VAR_RATELIMIT_FACTOR STRING_ARG
{
OUTYY(("P(server_ratelimit_factor:%s)\n", $2));
if(atoi($2) == 0 && strcmp($2, "0") != 0)
yyerror("number expected");
else cfg_parser->cfg->ratelimit_factor = atoi($2);
free($2);
}
;
stub_name: VAR_NAME STRING_ARG
{
OUTYY(("P(name:%s)\n", $2));

2
external/unbound/util/data/msgparse.h vendored
View file

@ -76,6 +76,8 @@ struct regional;
extern time_t MAX_TTL;
/** Minimum TTL that is allowed. */
extern time_t MIN_TTL;
/** Maximum Negative TTL that is allowed */
extern time_t MAX_NEG_TTL;
/** Negative cache time (for entries without any RRs.) */
#define NORR_TTL 5 /* seconds */

29
external/unbound/util/data/msgreply.c vendored
View file

@ -57,6 +57,8 @@
time_t MAX_TTL = 3600 * 24 * 10; /* ten days */
/** MIN TTL default for messages and rrsets */
time_t MIN_TTL = 0;
/** MAX Negative TTL, for SOA records in authority section */
time_t MAX_NEG_TTL = 3600; /* one hour */
/** allocate qinfo, return 0 on error */
static int
@ -153,10 +155,23 @@ repinfo_alloc_rrset_keys(struct reply_info* rep, struct alloc_cache* alloc,
return 1;
}
/** find the minimumttl in the rdata of SOA record */
static time_t
soa_find_minttl(struct rr_parse* rr)
{
uint16_t rlen = sldns_read_uint16(rr->ttl_data+4);
if(rlen < 20)
return 0; /* rdata too small for SOA (dname, dname, 5*32bit) */
/* minimum TTL is the last 32bit value in the rdata of the record */
/* at position ttl_data + 4(ttl) + 2(rdatalen) + rdatalen - 4(timeval)*/
return (time_t)sldns_read_uint32(rr->ttl_data+6+rlen-4);
}
/** do the rdata copy */
static int
rdata_copy(sldns_buffer* pkt, struct packed_rrset_data* data, uint8_t* to,
struct rr_parse* rr, time_t* rr_ttl, uint16_t type)
struct rr_parse* rr, time_t* rr_ttl, uint16_t type,
sldns_pkt_section section)
{
uint16_t pkt_len;
const sldns_rr_descriptor* desc;
@ -165,6 +180,14 @@ rdata_copy(sldns_buffer* pkt, struct packed_rrset_data* data, uint8_t* to,
/* RFC 2181 Section 8. if msb of ttl is set treat as if zero. */
if(*rr_ttl & 0x80000000U)
*rr_ttl = 0;
if(type == LDNS_RR_TYPE_SOA && section == LDNS_SECTION_AUTHORITY) {
/* negative response. see if TTL of SOA record larger than the
* minimum-ttl in the rdata of the SOA record */
if(*rr_ttl > soa_find_minttl(rr))
*rr_ttl = soa_find_minttl(rr);
if(*rr_ttl > MAX_NEG_TTL)
*rr_ttl = MAX_NEG_TTL;
}
if(*rr_ttl < MIN_TTL)
*rr_ttl = MIN_TTL;
if(*rr_ttl < data->ttl)
@ -254,7 +277,7 @@ parse_rr_copy(sldns_buffer* pkt, struct rrset_parse* pset,
data->rr_data[i] = nextrdata;
nextrdata += rr->size;
if(!rdata_copy(pkt, data, data->rr_data[i], rr,
&data->rr_ttl[i], pset->type))
&data->rr_ttl[i], pset->type, pset->section))
return 0;
rr = rr->next;
}
@ -265,7 +288,7 @@ parse_rr_copy(sldns_buffer* pkt, struct rrset_parse* pset,
data->rr_data[i] = nextrdata;
nextrdata += rr->size;
if(!rdata_copy(pkt, data, data->rr_data[i], rr,
&data->rr_ttl[i], LDNS_RR_TYPE_RRSIG))
&data->rr_ttl[i], LDNS_RR_TYPE_RRSIG, pset->section))
return 0;
rr = rr->next;
}

4
external/unbound/util/fptr_wlist.c vendored
View file

@ -210,6 +210,7 @@ fptr_whitelist_hash_sizefunc(lruhash_sizefunc_t fptr)
else if(fptr == &ub_rrset_sizefunc) return 1;
else if(fptr == &infra_sizefunc) return 1;
else if(fptr == &key_entry_sizefunc) return 1;
else if(fptr == &rate_sizefunc) return 1;
else if(fptr == &test_slabhash_sizefunc) return 1;
return 0;
}
@ -221,6 +222,7 @@ fptr_whitelist_hash_compfunc(lruhash_compfunc_t fptr)
else if(fptr == &ub_rrset_compare) return 1;
else if(fptr == &infra_compfunc) return 1;
else if(fptr == &key_entry_compfunc) return 1;
else if(fptr == &rate_compfunc) return 1;
else if(fptr == &test_slabhash_compfunc) return 1;
return 0;
}
@ -232,6 +234,7 @@ fptr_whitelist_hash_delkeyfunc(lruhash_delkeyfunc_t fptr)
else if(fptr == &ub_rrset_key_delete) return 1;
else if(fptr == &infra_delkeyfunc) return 1;
else if(fptr == &key_entry_delkeyfunc) return 1;
else if(fptr == &rate_delkeyfunc) return 1;
else if(fptr == &test_slabhash_delkey) return 1;
return 0;
}
@ -243,6 +246,7 @@ fptr_whitelist_hash_deldatafunc(lruhash_deldatafunc_t fptr)
else if(fptr == &rrset_data_delete) return 1;
else if(fptr == &infra_deldatafunc) return 1;
else if(fptr == &key_entry_deldatafunc) return 1;
else if(fptr == &rate_deldatafunc) return 1;
else if(fptr == &test_slabhash_deldata) return 1;
return 0;
}

3
external/unbound/util/iana_ports.inc vendored
View file

@ -3791,7 +3791,6 @@
4321,
4322,
4323,
4324,
4325,
4326,
4327,
@ -4015,6 +4014,7 @@
4952,
4969,
4970,
4980,
4986,
4987,
4988,
@ -4434,6 +4434,7 @@
6389,
6390,
6417,
6419,
6420,
6421,
6443,

8
external/unbound/util/netevent.c vendored
View file

@ -498,12 +498,16 @@ comm_point_send_udp_msg_if(struct comm_point *c, sldns_buffer* packet,
cmsg = CMSG_FIRSTHDR(&msg);
if(r->srctype == 4) {
#ifdef IP_PKTINFO
void* cmsg_data;
msg.msg_controllen = CMSG_SPACE(sizeof(struct in_pktinfo));
log_assert(msg.msg_controllen <= sizeof(control));
cmsg->cmsg_level = IPPROTO_IP;
cmsg->cmsg_type = IP_PKTINFO;
memmove(CMSG_DATA(cmsg), &r->pktinfo.v4info,
sizeof(struct in_pktinfo));
/* unset the ifindex to not bypass the routing tables */
cmsg_data = CMSG_DATA(cmsg);
((struct in_pktinfo *) cmsg_data)->ipi_ifindex = 0;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_pktinfo));
#elif defined(IP_SENDSRCADDR)
msg.msg_controllen = CMSG_SPACE(sizeof(struct in_addr));
@ -518,12 +522,16 @@ comm_point_send_udp_msg_if(struct comm_point *c, sldns_buffer* packet,
msg.msg_control = NULL;
#endif /* IP_PKTINFO or IP_SENDSRCADDR */
} else if(r->srctype == 6) {
void* cmsg_data;
msg.msg_controllen = CMSG_SPACE(sizeof(struct in6_pktinfo));
log_assert(msg.msg_controllen <= sizeof(control));
cmsg->cmsg_level = IPPROTO_IPV6;
cmsg->cmsg_type = IPV6_PKTINFO;
memmove(CMSG_DATA(cmsg), &r->pktinfo.v6info,
sizeof(struct in6_pktinfo));
/* unset the ifindex to not bypass the routing tables */
cmsg_data = CMSG_DATA(cmsg);
((struct in6_pktinfo *) cmsg_data)->ipi6_ifindex = 0;
cmsg->cmsg_len = CMSG_LEN(sizeof(struct in6_pktinfo));
} else {
/* try to pass all 0 to use default route */

8
external/unbound/validator/autotrust.c vendored
View file

@ -1184,7 +1184,7 @@ void autr_write_file(struct module_env* env, struct trust_anchor* tp)
verbose(VERB_ALGO, "autotrust: write to disk: %s", tempf);
out = fopen(tempf, "w");
if(!out) {
log_err("could not open autotrust file for writing, %s: %s",
fatal_exit("could not open autotrust file for writing, %s: %s",
tempf, strerror(errno));
return;
}
@ -1192,11 +1192,11 @@ void autr_write_file(struct module_env* env, struct trust_anchor* tp)
/* failed to write contents (completely) */
fclose(out);
unlink(tempf);
log_err("could not completely write: %s", fname);
fatal_exit("could not completely write: %s", fname);
return;
}
if(fclose(out) != 0) {
log_err("could not complete write: %s: %s",
fatal_exit("could not complete write: %s: %s",
fname, strerror(errno));
unlink(tempf);
return;
@ -1207,7 +1207,7 @@ void autr_write_file(struct module_env* env, struct trust_anchor* tp)
(void)unlink(fname); /* windows does not replace file with rename() */
#endif
if(rename(tempf, fname) < 0) {
log_err("rename(%s to %s): %s", tempf, fname, strerror(errno));
fatal_exit("rename(%s to %s): %s", tempf, fname, strerror(errno));
}
}

4
external/unbound/validator/validator.c vendored
View file

@ -519,8 +519,8 @@ validate_msg_signatures(struct module_qstate* qstate, struct module_env* env,
"has failed AUTHORITY rrset:", s->rk.dname,
ntohs(s->rk.type), ntohs(s->rk.rrset_class));
errinf(qstate, reason);
errinf_rrset(qstate, s);
errinf_origin(qstate, qstate->reply_origin);
errinf_rrset(qstate, s);
chase_reply->security = sec_status_bogus;
return 0;
}
@ -1815,6 +1815,8 @@ processValidate(struct module_qstate* qstate, struct val_qstate* vq,
/**
* Init DLV check.
* DLV is going to be decommissioned, but the code is still here for some time.
*
* Called when a query is determined by other trust anchors to be insecure
* (or indeterminate). Then we look if there is a key in the DLV.
* Performs aggressive negative cache check to see if there is no key.

39
external/unbound/winrc/setup.nsi vendored
View file

@ -75,25 +75,6 @@ section "Root anchor - DNSSEC" SectionRootKey
AddSize 2
sectionEnd
# the /o means it is not selected by default.
section /o "DLV - dlv.isc.org" SectionDLV
# add estimated size for key (Kb)
AddSize 2
SetOutPath $INSTDIR
# libgcc exception lib used by NSISdl plugin (in crosscompile).
File /nonfatal "/oname=$PLUGINSDIR\libgcc_s_sjlj-1.dll" "/usr/i686-w64-mingw32/sys-root/mingw/bin/libgcc_s_sjlj-1.dll"
NSISdl::download "http://ftp.isc.org/www/dlv/dlv.isc.org.key" "$INSTDIR\dlv.isc.org.key"
Pop $R0 # result from Inetc::get
${If} $R0 != "success"
MessageBox MB_OK|MB_ICONEXCLAMATION "Download error (ftp.isc.org: $R0), click OK to abort installation" /SD IDOK
SetOutPath "C:\"
RMDir "$INSTDIR" # doesnt work directory in use by us ...
Abort
${EndIf}
sectionEnd
section "-hidden.postinstall"
# copy files
setOutPath $INSTDIR
@ -128,25 +109,10 @@ section "-hidden.postinstall"
WriteRegStr HKLM "Software\Unbound" "RootAnchor" ""
${EndIf}
# Store DLV choice
SectionGetFlags ${SectionDLV} $R0
IntOp $R0 $R0 & ${SF_SELECTED}
${If} $R0 == ${SF_SELECTED}
ClearErrors
FileOpen $R1 "$INSTDIR\service.conf" a
IfErrors done_dlv
FileSeek $R1 0 END
FileWrite $R1 "$\nserver: dlv-anchor-file: $\"$INSTDIR\dlv.isc.org.key$\"$\n"
FileClose $R1
done_dlv:
WriteRegStr HKLM "Software\Unbound" "CronAction" "$\"$INSTDIR\anchor-update.exe$\" dlv.isc.org $\"$INSTDIR\dlv.isc.org.key$\""
${Else}
WriteRegStr HKLM "Software\Unbound" "CronAction" ""
${EndIf}
# store installation folder
WriteRegStr HKLM "Software\Unbound" "InstallLocation" "$INSTDIR"
WriteRegStr HKLM "Software\Unbound" "ConfigFile" "$INSTDIR\service.conf"
WriteRegStr HKLM "Software\Unbound" "CronAction" ""
WriteRegDWORD HKLM "Software\Unbound" "CronTime" 86400
# uninstaller
@ -177,12 +143,10 @@ sectionEnd
# set section descriptions
LangString DESC_unbound ${LANG_ENGLISH} "The base unbound DNS(SEC) validating caching resolver. $\r$\n$\r$\nStarted at boot from the Services control panel, logs to the Application Log, and the config file is its Program Files folder."
LangString DESC_rootkey ${LANG_ENGLISH} "Set up to use the DNSSEC root trust anchor. It is automatically updated. $\r$\n$\r$\nThis provides the main key that is used for security verification."
LangString DESC_dlv ${LANG_ENGLISH} "Set up to use DLV with dlv.isc.org. Downloads the key during install. $\r$\n$\r$\nIt fetches additional public keys that are used for security verification by querying the isc.org server with names encountered."
!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
!insertmacro MUI_DESCRIPTION_TEXT ${SectionUnbound} $(DESC_unbound)
!insertmacro MUI_DESCRIPTION_TEXT ${SectionRootKey} $(DESC_rootkey)
!insertmacro MUI_DESCRIPTION_TEXT ${SectionDLV} $(DESC_dlv)
!insertmacro MUI_FUNCTION_DESCRIPTION_END
# setup macros for uninstall functions.
@ -214,7 +178,6 @@ section "un.Unbound"
Delete "$INSTDIR\unbound-website.url"
Delete "$INSTDIR\service.conf"
Delete "$INSTDIR\example.conf"
Delete "$INSTDIR\dlv.isc.org.key"
Delete "$INSTDIR\root.key"
RMDir "$INSTDIR"