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Upgrade to Unbound 1.5.4.

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This commit is contained in:
Dag-Erling Smørgrav 2015-09-17 16:10:11 +00:00
commit 09a3aaf3e0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=287917
123 changed files with 2476 additions and 557 deletions
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482
contrib/unbound/Makefile.in
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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@
@ -131,12 +132,12 @@ compat/memcmp.c compat/memmove.c compat/snprintf.c compat/strlcat.c \
compat/strlcpy.c compat/strptime.c compat/getentropy_linux.c \
compat/getentropy_osx.c compat/getentropy_solaris.c compat/getentropy_win.c \
compat/explicit_bzero.c compat/arc4random.c compat/arc4random_uniform.c \
compat/arc4_lock.c compat/sha512.c
compat/arc4_lock.c compat/sha512.c compat/reallocarray.c
COMPAT_OBJ=$(LIBOBJS:.o=.lo)
COMPAT_OBJ_WITHOUT_CTIME=$(LIBOBJ_WITHOUT_CTIME:.o=.lo)
COMPAT_OBJ_WITHOUT_CTIMEARC4=$(LIBOBJ_WITHOUT_CTIMEARC4:.o=.lo)
SLDNS_SRC=ldns/keyraw.c ldns/sbuffer.c ldns/wire2str.c ldns/parse.c \
ldns/parseutil.c ldns/rrdef.c ldns/str2wire.c
SLDNS_SRC=sldns/keyraw.c sldns/sbuffer.c sldns/wire2str.c sldns/parse.c \
sldns/parseutil.c sldns/rrdef.c sldns/str2wire.c
SLDNS_OBJ=keyraw.lo sbuffer.lo wire2str.lo parse.lo parseutil.lo rrdef.lo \
str2wire.lo
UNITTEST_SRC=testcode/unitanchor.c testcode/unitdname.c \
@ -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
@ -597,146 +598,151 @@ dns.lo dns.o: $(srcdir)/services/cache/dns.c config.h $(srcdir)/iterator/iter_de
$(srcdir)/validator/val_nsec.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/locks.h $(srcdir)/services/cache/dns.h $(srcdir)/util/data/msgreply.h \
$(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)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h \
$(srcdir)/util/net_help.h $(srcdir)/util/regional.h $(srcdir)/util/config_file.h $(srcdir)/ldns/sbuffer.h
infra.lo infra.o: $(srcdir)/services/cache/infra.c config.h $(srcdir)/ldns/rrdef.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 $(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)/ldns/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)/ldns/rrdef.h $(srcdir)/util/config_file.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/config_file.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/regional.h $(srcdir)/util/alloc.h
dname.lo dname.o: $(srcdir)/util/data/dname.c config.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/storage/lookup3.h $(srcdir)/ldns/sbuffer.h
$(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)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/regional.h $(srcdir)/util/net_help.h $(srcdir)/ldns/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)/ldns/pkthdr.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/util/data/dname.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/storage/lookup3.h $(srcdir)/util/regional.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/parseutil.h \
$(srcdir)/ldns/wire2str.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 \
$(srcdir)/util/storage/lookup3.h $(srcdir)/util/regional.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/parseutil.h \
$(srcdir)/sldns/wire2str.h
msgreply.lo msgreply.o: $(srcdir)/util/data/msgreply.c config.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/storage/lookup3.h $(srcdir)/util/alloc.h $(srcdir)/util/netevent.h $(srcdir)/util/net_help.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/regional.h $(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/util/data/msgencode.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/wire2str.h
$(srcdir)/util/data/dname.h $(srcdir)/util/regional.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/util/data/msgencode.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/wire2str.h
packed_rrset.lo packed_rrset.o: $(srcdir)/util/data/packed_rrset.c config.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/storage/lookup3.h $(srcdir)/util/alloc.h $(srcdir)/util/regional.h \
$(srcdir)/util/net_help.h $(srcdir)/ldns/rrdef.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/wire2str.h
$(srcdir)/util/net_help.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/wire2str.h
iterator.lo iterator.o: $(srcdir)/iterator/iterator.c config.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)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/iterator/iter_utils.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/iterator/iter_utils.h \
$(srcdir)/iterator/iter_resptype.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_scrub.h $(srcdir)/iterator/iter_priv.h \
$(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)/ldns/wire2str.h \
$(srcdir)/ldns/parseutil.h $(srcdir)/ldns/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 \
$(srcdir)/util/data/dname.h $(srcdir)/util/net_help.h $(srcdir)/ldns/rrdef.h $(srcdir)/ldns/sbuffer.h
$(srcdir)/util/data/dname.h $(srcdir)/util/net_help.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/sbuffer.h
iter_donotq.lo iter_donotq.o: $(srcdir)/iterator/iter_donotq.c config.h $(srcdir)/iterator/iter_donotq.h \
$(srcdir)/util/storage/dnstree.h $(srcdir)/util/rbtree.h $(srcdir)/util/regional.h $(srcdir)/util/log.h \
$(srcdir)/util/config_file.h $(srcdir)/util/net_help.h
iter_fwd.lo iter_fwd.o: $(srcdir)/iterator/iter_fwd.c config.h $(srcdir)/iterator/iter_fwd.h \
$(srcdir)/util/rbtree.h $(srcdir)/iterator/iter_delegpt.h $(srcdir)/util/log.h $(srcdir)/util/config_file.h \
$(srcdir)/util/net_help.h $(srcdir)/util/data/dname.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/ldns/str2wire.h
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/str2wire.h
iter_hints.lo iter_hints.o: $(srcdir)/iterator/iter_hints.c config.h $(srcdir)/iterator/iter_hints.h \
$(srcdir)/util/storage/dnstree.h $(srcdir)/util/rbtree.h $(srcdir)/iterator/iter_delegpt.h $(srcdir)/util/log.h \
$(srcdir)/util/config_file.h $(srcdir)/util/net_help.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/ldns/rrdef.h $(srcdir)/ldns/str2wire.h \
$(srcdir)/ldns/wire2str.h
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/str2wire.h \
$(srcdir)/sldns/wire2str.h
iter_priv.lo iter_priv.o: $(srcdir)/iterator/iter_priv.c config.h $(srcdir)/iterator/iter_priv.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/regional.h $(srcdir)/util/log.h $(srcdir)/util/config_file.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/net_help.h \
$(srcdir)/util/storage/dnstree.h $(srcdir)/ldns/str2wire.h $(srcdir)/ldns/sbuffer.h
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/net_help.h \
$(srcdir)/util/storage/dnstree.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/sbuffer.h
iter_resptype.lo iter_resptype.o: $(srcdir)/iterator/iter_resptype.c config.h \
$(srcdir)/iterator/iter_resptype.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/net_help.h \
$(srcdir)/util/data/dname.h $(srcdir)/ldns/rrdef.h $(srcdir)/ldns/pkthdr.h
$(srcdir)/util/data/dname.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/pkthdr.h
iter_scrub.lo iter_scrub.o: $(srcdir)/iterator/iter_scrub.c config.h $(srcdir)/iterator/iter_scrub.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)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/iterator/iter_priv.h $(srcdir)/util/rbtree.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/util/net_help.h $(srcdir)/util/regional.h \
$(srcdir)/util/config_file.h $(srcdir)/util/data/dname.h $(srcdir)/util/alloc.h $(srcdir)/ldns/sbuffer.h
$(srcdir)/util/config_file.h $(srcdir)/util/data/dname.h $(srcdir)/util/alloc.h $(srcdir)/sldns/sbuffer.h
iter_utils.lo iter_utils.o: $(srcdir)/iterator/iter_utils.c config.h $(srcdir)/iterator/iter_utils.h \
$(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)/ldns/pkthdr.h $(srcdir)/ldns/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)/ldns/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 \
$(srcdir)/util/net_help.h $(srcdir)/ldns/sbuffer.h
$(srcdir)/util/net_help.h $(srcdir)/sldns/sbuffer.h
localzone.lo localzone.o: $(srcdir)/services/localzone.c config.h $(srcdir)/services/localzone.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/ldns/str2wire.h $(srcdir)/ldns/rrdef.h \
$(srcdir)/ldns/sbuffer.h $(srcdir)/util/regional.h $(srcdir)/util/config_file.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/sldns/sbuffer.h $(srcdir)/util/regional.h $(srcdir)/util/config_file.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgencode.h \
$(srcdir)/util/net_help.h $(srcdir)/util/netevent.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h
$(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)/ldns/pkthdr.h $(srcdir)/ldns/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)/ldns/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)/ldns/pkthdr.h $(srcdir)/ldns/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)/ldns/pkthdr.h $(srcdir)/ldns/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)/ldns/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 \
$(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/tube.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)/services/modstack.h
config_file.lo config_file.o: $(srcdir)/util/config_file.c config.h $(srcdir)/util/log.h \
$(srcdir)/util/configyyrename.h $(srcdir)/util/config_file.h util/configparser.h \
$(srcdir)/util/net_help.h $(srcdir)/util/data/msgparse.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.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)/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)/ldns/wire2str.h \
$(srcdir)/ldns/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 \
@ -744,46 +750,45 @@ configparser.lo configparser.o: util/configparser.c config.h $(srcdir)/util/conf
fptr_wlist.lo fptr_wlist.o: $(srcdir)/util/fptr_wlist.c config.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/netevent.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/tube.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)/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)/ldns/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)/ldns/sbuffer.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 \
$(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/log.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/tube.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)/services/modstack.h
module.lo module.o: $(srcdir)/util/module.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)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h
netevent.lo netevent.o: $(srcdir)/util/netevent.c config.h $(srcdir)/util/netevent.h $(srcdir)/util/log.h \
$(srcdir)/util/net_help.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/tube.h \
$(srcdir)/services/mesh.h $(srcdir)/util/rbtree.h $(srcdir)/services/modstack.h $(srcdir)/ldns/sbuffer.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)/services/modstack.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/dnstap/dnstap.h \
$(srcdir)/util/mini_event.h $(srcdir)/util/rbtree.h
net_help.lo net_help.o: $(srcdir)/util/net_help.c config.h $(srcdir)/util/net_help.h $(srcdir)/util/log.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/module.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/regional.h $(srcdir)/ldns/parseutil.h \
$(srcdir)/ldns/wire2str.h \
$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/regional.h $(srcdir)/sldns/parseutil.h \
$(srcdir)/sldns/wire2str.h \
random.lo random.o: $(srcdir)/util/random.c config.h $(srcdir)/util/random.h $(srcdir)/util/log.h
rbtree.lo rbtree.o: $(srcdir)/util/rbtree.c config.h $(srcdir)/util/log.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/netevent.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/tube.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)/services/modstack.h
regional.lo regional.o: $(srcdir)/util/regional.c config.h $(srcdir)/util/log.h $(srcdir)/util/regional.h
rtt.lo rtt.o: $(srcdir)/util/rtt.c config.h $(srcdir)/util/rtt.h
@ -794,7 +799,7 @@ lookup3.lo lookup3.o: $(srcdir)/util/storage/lookup3.c config.h $(srcdir)/util/s
lruhash.lo lruhash.o: $(srcdir)/util/storage/lruhash.c config.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/netevent.h $(srcdir)/util/module.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/tube.h $(srcdir)/services/mesh.h $(srcdir)/util/rbtree.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
slabhash.lo slabhash.o: $(srcdir)/util/storage/slabhash.c config.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h
@ -802,43 +807,44 @@ timehist.lo timehist.o: $(srcdir)/util/timehist.c config.h $(srcdir)/util/timehi
tube.lo tube.o: $(srcdir)/util/tube.c config.h $(srcdir)/util/tube.h $(srcdir)/util/log.h $(srcdir)/util/net_help.h \
$(srcdir)/util/netevent.h $(srcdir)/util/fptr_wlist.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/services/mesh.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/services/mesh.h \
$(srcdir)/util/rbtree.h $(srcdir)/services/modstack.h
winsock_event.lo winsock_event.o: $(srcdir)/util/winsock_event.c config.h
autotrust.lo autotrust.o: $(srcdir)/validator/autotrust.c config.h $(srcdir)/validator/autotrust.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/validator/val_anchor.h $(srcdir)/validator/val_utils.h \
$(srcdir)/validator/val_sigcrypt.h $(srcdir)/util/data/dname.h $(srcdir)/util/module.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/util/net_help.h $(srcdir)/util/config_file.h $(srcdir)/util/regional.h $(srcdir)/util/random.h \
$(srcdir)/services/mesh.h $(srcdir)/util/netevent.h $(srcdir)/services/modstack.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/validator/val_kcache.h \
$(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/wire2str.h $(srcdir)/ldns/str2wire.h $(srcdir)/ldns/keyraw.h \
$(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/wire2str.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/keyraw.h \
val_anchor.lo val_anchor.o: $(srcdir)/validator/val_anchor.c config.h $(srcdir)/validator/val_anchor.h \
$(srcdir)/util/rbtree.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/validator/val_sigcrypt.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/validator/autotrust.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/net_help.h $(srcdir)/util/config_file.h $(srcdir)/ldns/sbuffer.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/ldns/str2wire.h
$(srcdir)/util/data/dname.h $(srcdir)/util/net_help.h $(srcdir)/util/config_file.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/str2wire.h
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)/ldns/pkthdr.h $(srcdir)/ldns/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)/ldns/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 \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h
val_kentry.lo val_kentry.o: $(srcdir)/validator/val_kentry.c config.h $(srcdir)/validator/val_kentry.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/storage/lookup3.h $(srcdir)/util/regional.h $(srcdir)/util/net_help.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/ldns/keyraw.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/keyraw.h \
val_neg.lo val_neg.o: $(srcdir)/validator/val_neg.c config.h \
$(srcdir)/validator/val_neg.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/rbtree.h \
@ -846,78 +852,78 @@ val_neg.lo val_neg.o: $(srcdir)/validator/val_neg.c config.h \
$(srcdir)/validator/val_nsec3.h $(srcdir)/validator/val_utils.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/util/net_help.h $(srcdir)/util/config_file.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/services/cache/dns.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/ldns/sbuffer.h
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/sbuffer.h
val_nsec3.lo val_nsec3.o: $(srcdir)/validator/val_nsec3.c config.h \
$(srcdir)/validator/val_nsec3.h $(srcdir)/util/rbtree.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/validator/validator.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/validator/val_utils.h $(srcdir)/validator/val_kentry.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/validator/val_utils.h $(srcdir)/validator/val_kentry.h \
$(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h $(srcdir)/util/regional.h \
$(srcdir)/util/net_help.h $(srcdir)/util/data/dname.h $(srcdir)/validator/val_nsec.h $(srcdir)/ldns/sbuffer.h
$(srcdir)/util/net_help.h $(srcdir)/util/data/dname.h $(srcdir)/validator/val_nsec.h $(srcdir)/sldns/sbuffer.h
val_nsec.lo val_nsec.o: $(srcdir)/validator/val_nsec.c config.h $(srcdir)/validator/val_nsec.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/validator/val_utils.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/net_help.h $(srcdir)/util/module.h $(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h
$(srcdir)/util/net_help.h $(srcdir)/util/module.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/services/cache/rrset.h $(srcdir)/util/storage/slabhash.h
val_secalgo.lo val_secalgo.o: $(srcdir)/validator/val_secalgo.c config.h $(srcdir)/util/data/packed_rrset.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/validator/val_secalgo.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/ldns/keyraw.h \
$(srcdir)/ldns/sbuffer.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/keyraw.h \
$(srcdir)/sldns/sbuffer.h \
val_sigcrypt.lo val_sigcrypt.o: $(srcdir)/validator/val_sigcrypt.c config.h \
$(srcdir)/validator/val_sigcrypt.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/validator/val_secalgo.h $(srcdir)/validator/validator.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/validator/val_utils.h $(srcdir)/util/data/dname.h $(srcdir)/util/rbtree.h \
$(srcdir)/util/net_help.h $(srcdir)/util/regional.h $(srcdir)/ldns/keyraw.h \
$(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/parseutil.h $(srcdir)/ldns/wire2str.h \
$(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/validator/val_utils.h $(srcdir)/util/data/dname.h $(srcdir)/util/rbtree.h \
$(srcdir)/util/net_help.h $(srcdir)/util/regional.h $(srcdir)/sldns/keyraw.h \
$(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/parseutil.h $(srcdir)/sldns/wire2str.h \
val_utils.lo val_utils.o: $(srcdir)/validator/val_utils.c config.h $(srcdir)/validator/val_utils.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/validator/validator.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/validator/val_kentry.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/validator/val_kentry.h \
$(srcdir)/validator/val_sigcrypt.h $(srcdir)/validator/val_anchor.h $(srcdir)/util/rbtree.h \
$(srcdir)/validator/val_nsec.h $(srcdir)/validator/val_neg.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/services/cache/dns.h $(srcdir)/util/data/dname.h \
$(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)/ldns/pkthdr.h $(srcdir)/ldns/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)/ldns/sbuffer.h \
dnstap.lo dnstap.o: $(srcdir)/dnstap/dnstap.c config.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/util/config_file.h $(srcdir)/util/net_help.h $(srcdir)/util/log.h $(srcdir)/util/netevent.h \
$(srcdir)/dnstap/dnstap.h \
$(srcdir)/dnstap/dnstap.pb-c.h
dnstap.pb-c.lo dnstap.pb-c.o: $(srcdir)/dnstap/dnstap.pb-c.c $(srcdir)/dnstap/dnstap.pb-c.h
unitanchor.lo unitanchor.o: $(srcdir)/testcode/unitanchor.c config.h $(srcdir)/util/log.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/testcode/unitmain.h \
$(srcdir)/validator/val_anchor.h $(srcdir)/util/rbtree.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/rrdef.h
$(srcdir)/validator/val_anchor.h $(srcdir)/util/rbtree.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/rrdef.h
unitdname.lo unitdname.o: $(srcdir)/testcode/unitdname.c config.h $(srcdir)/util/log.h $(srcdir)/testcode/unitmain.h \
$(srcdir)/util/data/dname.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/ldns/sbuffer.h \
$(srcdir)/ldns/str2wire.h $(srcdir)/ldns/rrdef.h
$(srcdir)/util/data/dname.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/sldns/str2wire.h $(srcdir)/sldns/rrdef.h
unitlruhash.lo unitlruhash.o: $(srcdir)/testcode/unitlruhash.c config.h $(srcdir)/testcode/unitmain.h \
$(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)/ldns/rrdef.h $(srcdir)/ldns/keyraw.h \
$(srcdir)/util/log.h \
$(srcdir)/testcode/unitmain.h $(srcdir)/util/alloc.h $(srcdir)/util/locks.h $(srcdir)/util/net_help.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/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)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/locks.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/alloc.h $(srcdir)/util/regional.h $(srcdir)/util/net_help.h $(srcdir)/testcode/readhex.h \
$(srcdir)/testcode/testpkts.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/str2wire.h $(srcdir)/ldns/wire2str.h
$(srcdir)/testcode/testpkts.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/wire2str.h
unitneg.lo unitneg.o: $(srcdir)/testcode/unitneg.c config.h $(srcdir)/util/log.h $(srcdir)/util/net_help.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h \
$(srcdir)/util/data/dname.h $(srcdir)/testcode/unitmain.h $(srcdir)/validator/val_neg.h $(srcdir)/util/rbtree.h \
$(srcdir)/ldns/rrdef.h
$(srcdir)/sldns/rrdef.h
unitregional.lo unitregional.o: $(srcdir)/testcode/unitregional.c config.h $(srcdir)/testcode/unitmain.h \
$(srcdir)/util/log.h $(srcdir)/util/regional.h
unitslabhash.lo unitslabhash.o: $(srcdir)/testcode/unitslabhash.c config.h $(srcdir)/testcode/unitmain.h \
@ -927,88 +933,89 @@ unitverify.lo unitverify.o: $(srcdir)/testcode/unitverify.c config.h $(srcdir)/u
$(srcdir)/util/storage/lruhash.h $(srcdir)/util/locks.h $(srcdir)/validator/val_secalgo.h \
$(srcdir)/validator/val_nsec.h $(srcdir)/validator/val_nsec3.h $(srcdir)/util/rbtree.h \
$(srcdir)/validator/validator.h $(srcdir)/util/module.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/validator/val_utils.h \
$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/validator/val_utils.h \
$(srcdir)/testcode/testpkts.h $(srcdir)/util/data/dname.h $(srcdir)/util/regional.h $(srcdir)/util/alloc.h \
$(srcdir)/util/net_help.h $(srcdir)/util/config_file.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/keyraw.h \
$(srcdir)/ldns/str2wire.h $(srcdir)/ldns/wire2str.h
$(srcdir)/util/net_help.h $(srcdir)/util/config_file.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/keyraw.h \
$(srcdir)/sldns/str2wire.h $(srcdir)/sldns/wire2str.h
readhex.lo readhex.o: $(srcdir)/testcode/readhex.c config.h $(srcdir)/testcode/readhex.h $(srcdir)/util/log.h \
$(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/parseutil.h
$(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/parseutil.h
testpkts.lo testpkts.o: $(srcdir)/testcode/testpkts.c config.h $(srcdir)/testcode/testpkts.h \
$(srcdir)/util/net_help.h $(srcdir)/util/log.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/rrdef.h $(srcdir)/ldns/pkthdr.h \
$(srcdir)/ldns/str2wire.h $(srcdir)/ldns/wire2str.h
$(srcdir)/util/net_help.h $(srcdir)/util/log.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/pkthdr.h \
$(srcdir)/sldns/str2wire.h $(srcdir)/sldns/wire2str.h
unitldns.lo unitldns.o: $(srcdir)/testcode/unitldns.c config.h $(srcdir)/util/log.h $(srcdir)/testcode/unitmain.h \
$(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/str2wire.h $(srcdir)/ldns/rrdef.h $(srcdir)/ldns/wire2str.h
$(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/wire2str.h
acl_list.lo acl_list.o: $(srcdir)/daemon/acl_list.c config.h $(srcdir)/daemon/acl_list.h \
$(srcdir)/util/storage/dnstree.h $(srcdir)/util/rbtree.h $(srcdir)/util/regional.h $(srcdir)/util/log.h \
$(srcdir)/util/config_file.h $(srcdir)/util/net_help.h
cachedump.lo cachedump.o: $(srcdir)/daemon/cachedump.c config.h \
$(srcdir)/daemon/cachedump.h $(srcdir)/daemon/remote.h $(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h \
$(srcdir)/ldns/sbuffer.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.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)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.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 $(srcdir)/iterator/iterator.h \
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$(srcdir)/services/cache/dns.h $(srcdir)/services/cache/infra.h $(srcdir)/util/storage/dnstree.h \
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$(srcdir)/iterator/iter_fwd.h $(srcdir)/iterator/iter_hints.h $(srcdir)/sldns/wire2str.h \
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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 \
$(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h \
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$(srcdir)/util/netevent.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h $(srcdir)/util/module.h \
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$(srcdir)/dnstap/dnstap.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/storage/lookup3.h $(srcdir)/util/storage/slabhash.h \
$(srcdir)/services/listen_dnsport.h $(srcdir)/services/cache/rrset.h $(srcdir)/services/cache/infra.h \
$(srcdir)/util/rtt.h $(srcdir)/services/localzone.h $(srcdir)/util/random.h $(srcdir)/util/tube.h \
$(srcdir)/util/net_help.h $(srcdir)/ldns/keyraw.h
$(srcdir)/util/net_help.h $(srcdir)/sldns/keyraw.h
remote.lo remote.o: $(srcdir)/daemon/remote.c config.h \
$(srcdir)/daemon/remote.h \
$(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h $(srcdir)/ldns/sbuffer.h \
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$(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h \
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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)/ldns/sbuffer.h \
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@ -1022,23 +1029,23 @@ worker.lo worker.o: $(srcdir)/daemon/worker.c config.h $(srcdir)/util/log.h $(sr
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@ -1055,134 +1062,135 @@ acl_list.lo acl_list.o: $(srcdir)/daemon/acl_list.c config.h $(srcdir)/daemon/ac
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$(srcdir)/util/data/msgparse.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/module.h \
$(srcdir)/util/data/msgreply.h $(srcdir)/services/localzone.h $(srcdir)/services/cache/rrset.h \
$(srcdir)/util/storage/slabhash.h $(srcdir)/services/outbound_list.h $(srcdir)/util/fptr_wlist.h \
$(srcdir)/util/tube.h $(srcdir)/util/regional.h $(srcdir)/util/random.h $(srcdir)/util/config_file.h \
$(srcdir)/util/storage/lookup3.h $(srcdir)/util/net_help.h $(srcdir)/util/data/dname.h \
$(srcdir)/util/data/msgencode.h $(srcdir)/iterator/iter_fwd.h $(srcdir)/iterator/iter_hints.h \
$(srcdir)/util/storage/dnstree.h $(srcdir)/ldns/str2wire.h
$(srcdir)/util/storage/dnstree.h $(srcdir)/sldns/str2wire.h
unbound-host.lo unbound-host.o: $(srcdir)/smallapp/unbound-host.c config.h $(srcdir)/libunbound/unbound.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/ldns/wire2str.h
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/wire2str.h
asynclook.lo asynclook.o: $(srcdir)/testcode/asynclook.c config.h $(srcdir)/libunbound/unbound.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 $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/ldns/rrdef.h
$(srcdir)/sldns/rrdef.h
streamtcp.lo streamtcp.o: $(srcdir)/testcode/streamtcp.c config.h $(srcdir)/util/locks.h $(srcdir)/util/log.h \
$(srcdir)/util/net_help.h $(srcdir)/util/data/msgencode.h $(srcdir)/util/data/msgparse.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/dname.h $(srcdir)/ldns/sbuffer.h \
$(srcdir)/ldns/str2wire.h $(srcdir)/ldns/wire2str.h \
$(srcdir)/util/storage/lruhash.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/rrdef.h $(srcdir)/util/data/msgreply.h \
$(srcdir)/util/data/packed_rrset.h $(srcdir)/util/data/dname.h $(srcdir)/sldns/sbuffer.h \
$(srcdir)/sldns/str2wire.h $(srcdir)/sldns/wire2str.h \
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)/ldns/pkthdr.h $(srcdir)/ldns/rrdef.h \
$(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/wire2str.h $(srcdir)/ldns/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)/ldns/sbuffer.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)/ldns/rrdef.h \
$(srcdir)/sldns/rrdef.h \
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)/ldns/pkthdr.h $(srcdir)/ldns/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)/ldns/sbuffer.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 \
$(srcdir)/daemon/daemon.h $(srcdir)/util/locks.h $(srcdir)/util/log.h $(srcdir)/util/alloc.h $(srcdir)/services/modstack.h \
$(srcdir)/daemon/worker.h $(srcdir)/libunbound/worker.h \
$(srcdir)/ldns/sbuffer.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/netevent.h $(srcdir)/util/data/msgreply.h $(srcdir)/util/data/msgparse.h $(srcdir)/ldns/pkthdr.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/daemon/stats.h $(srcdir)/util/timehist.h $(srcdir)/util/module.h \
$(srcdir)/sldns/sbuffer.h $(srcdir)/util/data/packed_rrset.h $(srcdir)/util/storage/lruhash.h \
$(srcdir)/util/netevent.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/remote.h \
$(srcdir)/util/config_file.h $(srcdir)/util/winsock_event.h
w_inst.lo w_inst.o: $(srcdir)/winrc/w_inst.c config.h $(srcdir)/winrc/w_inst.h $(srcdir)/winrc/win_svc.h
@ -1191,20 +1199,21 @@ unbound-service-install.lo unbound-service-install.o: $(srcdir)/winrc/unbound-se
unbound-service-remove.lo unbound-service-remove.o: $(srcdir)/winrc/unbound-service-remove.c config.h \
$(srcdir)/winrc/w_inst.h
anchor-update.lo anchor-update.o: $(srcdir)/winrc/anchor-update.c config.h $(srcdir)/libunbound/unbound.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/wire2str.h
keyraw.lo keyraw.o: $(srcdir)/ldns/keyraw.c config.h $(srcdir)/ldns/keyraw.h \
$(srcdir)/ldns/rrdef.h \
$(srcdir)/sldns/rrdef.h $(srcdir)/sldns/pkthdr.h $(srcdir)/sldns/wire2str.h
keyraw.lo keyraw.o: $(srcdir)/sldns/keyraw.c config.h $(srcdir)/sldns/keyraw.h \
$(srcdir)/sldns/rrdef.h \
sbuffer.lo sbuffer.o: $(srcdir)/ldns/sbuffer.c config.h $(srcdir)/ldns/sbuffer.h
wire2str.lo wire2str.o: $(srcdir)/ldns/wire2str.c config.h $(srcdir)/ldns/wire2str.h $(srcdir)/ldns/str2wire.h \
$(srcdir)/ldns/rrdef.h $(srcdir)/ldns/pkthdr.h $(srcdir)/ldns/parseutil.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/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 \
parse.lo parse.o: $(srcdir)/ldns/parse.c config.h $(srcdir)/ldns/parse.h $(srcdir)/ldns/parseutil.h \
$(srcdir)/ldns/sbuffer.h
parseutil.lo parseutil.o: $(srcdir)/ldns/parseutil.c config.h $(srcdir)/ldns/parseutil.h
rrdef.lo rrdef.o: $(srcdir)/ldns/rrdef.c config.h $(srcdir)/ldns/rrdef.h $(srcdir)/ldns/parseutil.h
str2wire.lo str2wire.o: $(srcdir)/ldns/str2wire.c config.h $(srcdir)/ldns/str2wire.h $(srcdir)/ldns/rrdef.h \
$(srcdir)/ldns/wire2str.h $(srcdir)/ldns/sbuffer.h $(srcdir)/ldns/parse.h $(srcdir)/ldns/parseutil.h
parse.lo parse.o: $(srcdir)/sldns/parse.c config.h $(srcdir)/sldns/parse.h $(srcdir)/sldns/parseutil.h \
$(srcdir)/sldns/sbuffer.h
parseutil.lo parseutil.o: $(srcdir)/sldns/parseutil.c config.h $(srcdir)/sldns/parseutil.h
rrdef.lo rrdef.o: $(srcdir)/sldns/rrdef.c config.h $(srcdir)/sldns/rrdef.h $(srcdir)/sldns/parseutil.h
str2wire.lo str2wire.o: $(srcdir)/sldns/str2wire.c config.h $(srcdir)/sldns/str2wire.h $(srcdir)/sldns/rrdef.h \
$(srcdir)/sldns/wire2str.h $(srcdir)/sldns/sbuffer.h $(srcdir)/sldns/parse.h $(srcdir)/sldns/parseutil.h
ctime_r.lo ctime_r.o: $(srcdir)/compat/ctime_r.c config.h $(srcdir)/util/locks.h $(srcdir)/util/log.h
fake-rfc2553.lo fake-rfc2553.o: $(srcdir)/compat/fake-rfc2553.c $(srcdir)/compat/fake-rfc2553.h config.h
gmtime_r.lo gmtime_r.o: $(srcdir)/compat/gmtime_r.c config.h
@ -1228,3 +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

13
contrib/unbound/acx_nlnetlabs.m4
View File

@ -2,7 +2,8 @@
# Copyright 2009, Wouter Wijngaards, NLnet Labs.
# BSD licensed.
#
# Version 26
# Version 27
# 2015-03-17 AHX_CONFIG_REALLOCARRAY added
# 2013-09-19 FLTO help text improved.
# 2013-07-18 Enable ACX_CHECK_COMPILER_FLAG to test for -Wstrict-prototypes
# 2013-06-25 FLTO has --disable-flto option.
@ -1213,6 +1214,16 @@ struct tm *gmtime_r(const time_t *timep, struct tm *result);
#endif
])
dnl provide reallocarray compat prototype.
dnl $1: unique name for compat code
AC_DEFUN([AHX_CONFIG_REALLOCARRAY],
[
#ifndef HAVE_REALLOCARRAY
#define reallocarray reallocarray$1
void* reallocarray(void *ptr, size_t nmemb, size_t size);
#endif
])
dnl provide w32 compat definition for sleep
AC_DEFUN([AHX_CONFIG_W32_SLEEP],
[

34
contrib/unbound/compat/getentropy_linux.c
View File

@ -77,6 +77,9 @@ int getentropy(void *buf, size_t len);
extern int main(int, char *argv[]);
#endif
static int gotdata(char *buf, size_t len);
#ifdef SYS_getrandom
static int getentropy_getrandom(void *buf, size_t len);
#endif
static int getentropy_urandom(void *buf, size_t len);
#ifdef SYS__sysctl
static int getentropy_sysctl(void *buf, size_t len);
@ -94,11 +97,15 @@ getentropy(void *buf, size_t len)
}
#ifdef SYS_getrandom
/* try to use getrandom syscall introduced with kernel 3.17 */
ret = syscall(SYS_getrandom, buf, len, 0);
/*
* Try descriptor-less getrandom()
*/
ret = getentropy_getrandom(buf, len);
if (ret != -1)
return (ret);
#endif /* SYS_getrandom */
if (errno != ENOSYS)
return (-1);
#endif
/*
* Try to get entropy with /dev/urandom
@ -185,6 +192,25 @@ gotdata(char *buf, size_t len)
return 0;
}
#ifdef SYS_getrandom
static int
getentropy_getrandom(void *buf, size_t len)
{
int pre_errno = errno;
int ret;
if (len > 256)
return (-1);
do {
ret = syscall(SYS_getrandom, buf, len, 0);
} while (ret == -1 && errno == EINTR);
if (ret != (int)len)
return (-1);
errno = pre_errno;
return (0);
}
#endif
static int
getentropy_urandom(void *buf, size_t len)
{
@ -258,7 +284,7 @@ getentropy_sysctl(void *buf, size_t len)
struct __sysctl_args args = {
.name = mib,
.nlen = 3,
.oldval = buf + i,
.oldval = (char *)buf + i,
.oldlenp = &chunk,
};
if (syscall(SYS__sysctl, &args) != 0)

39
contrib/unbound/compat/reallocarray.c Normal file
View File

@ -0,0 +1,39 @@
/* $OpenBSD: reallocarray.c,v 1.1 2014/05/08 21:43:49 deraadt Exp $ */
/*
* Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "config.h"
#include <sys/types.h>
#include <errno.h>
#include <stdint.h>
#include <stdlib.h>
/*
* This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
* if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
*/
#define MUL_NO_OVERFLOW ((size_t)1 << (sizeof(size_t) * 4))
void *
reallocarray(void *optr, size_t nmemb, size_t size)
{
if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
nmemb > 0 && SIZE_MAX / nmemb < size) {
errno = ENOMEM;
return NULL;
}
return realloc(optr, size * nmemb);
}

22
contrib/unbound/config.h
View File

@ -71,6 +71,10 @@
if you don't. */
#define HAVE_DECL_NID_X9_62_PRIME256V1 1
/* Define to 1 if you have the declaration of `reallocarray', and to 0 if you
don't. */
/* #undef HAVE_DECL_REALLOCARRAY */
/* Define to 1 if you have the declaration of `sk_SSL_COMP_pop_free', and to 0
if you don't. */
#define HAVE_DECL_SK_SSL_COMP_POP_FREE 1
@ -267,6 +271,9 @@
/* Define to 1 if you have the `random' function. */
#define HAVE_RANDOM 1
/* Define to 1 if you have the `reallocarray' function. */
#define HAVE_REALLOCARRAY 1
/* Define to 1 if you have the `recvmsg' function. */
#define HAVE_RECVMSG 1
@ -486,7 +493,7 @@
#define PACKAGE_NAME "unbound"
/* Define to the full name and version of this package. */
#define PACKAGE_STRING "unbound 1.5.3"
#define PACKAGE_STRING "unbound 1.5.4"
/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME "unbound"
@ -495,7 +502,7 @@
#define PACKAGE_URL ""
/* Define to the version of this package. */
#define PACKAGE_VERSION "1.5.3"
#define PACKAGE_VERSION "1.5.4"
/* default pidfile location */
#define PIDFILE "/var/unbound/unbound.pid"
@ -514,7 +521,7 @@
#define ROOT_CERT_FILE "/var/unbound/icannbundle.pem"
/* version number for resource files */
#define RSRC_PACKAGE_VERSION 1,5,3,0
#define RSRC_PACKAGE_VERSION 1,5,4,0
/* Directory to chdir to */
#define RUN_DIR "/var/unbound"
@ -890,6 +897,12 @@ struct tm *gmtime_r(const time_t *timep, struct tm *result);
#endif
#ifndef HAVE_REALLOCARRAY
#define reallocarray reallocarrayunbound
void* reallocarray(void *ptr, size_t nmemb, size_t size);
#endif
#if !defined(HAVE_SLEEP) || defined(HAVE_WINDOWS_H)
#define sleep(x) Sleep((x)*1000) /* on win32 */
#endif /* HAVE_SLEEP */
@ -955,6 +968,9 @@ uint32_t arc4random(void);
# if !HAVE_DECL_ARC4RANDOM_UNIFORM && defined(HAVE_ARC4RANDOM_UNIFORM)
uint32_t arc4random_uniform(uint32_t upper_bound);
# endif
# if !HAVE_DECL_REALLOCARRAY
void *reallocarray(void *ptr, size_t nmemb, size_t size);
# endif
#endif /* HAVE_LIBRESSL */
#ifndef HAVE_ARC4RANDOM
void explicit_bzero(void* buf, size_t len);

16
contrib/unbound/config.h.in
View File

@ -70,6 +70,10 @@
if you don't. */
#undef HAVE_DECL_NID_X9_62_PRIME256V1
/* Define to 1 if you have the declaration of `reallocarray', and to 0 if you
don't. */
#undef HAVE_DECL_REALLOCARRAY
/* Define to 1 if you have the declaration of `sk_SSL_COMP_pop_free', and to 0
if you don't. */
#undef HAVE_DECL_SK_SSL_COMP_POP_FREE
@ -266,6 +270,9 @@
/* Define to 1 if you have the `random' function. */
#undef HAVE_RANDOM
/* Define to 1 if you have the `reallocarray' function. */
#undef HAVE_REALLOCARRAY
/* Define to 1 if you have the `recvmsg' function. */
#undef HAVE_RECVMSG
@ -889,6 +896,12 @@ struct tm *gmtime_r(const time_t *timep, struct tm *result);
#endif
#ifndef HAVE_REALLOCARRAY
#define reallocarray reallocarrayunbound
void* reallocarray(void *ptr, size_t nmemb, size_t size);
#endif
#if !defined(HAVE_SLEEP) || defined(HAVE_WINDOWS_H)
#define sleep(x) Sleep((x)*1000) /* on win32 */
#endif /* HAVE_SLEEP */
@ -954,6 +967,9 @@ uint32_t arc4random(void);
# if !HAVE_DECL_ARC4RANDOM_UNIFORM && defined(HAVE_ARC4RANDOM_UNIFORM)
uint32_t arc4random_uniform(uint32_t upper_bound);
# endif
# if !HAVE_DECL_REALLOCARRAY
void *reallocarray(void *ptr, size_t nmemb, size_t size);
# endif
#endif /* HAVE_LIBRESSL */
#ifndef HAVE_ARC4RANDOM
void explicit_bzero(void* buf, size_t len);

52
contrib/unbound/configure vendored
View File

@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for unbound 1.5.3.
# Generated by GNU Autoconf 2.69 for unbound 1.5.4.
#
# Report bugs to <unbound-bugs@nlnetlabs.nl>.
#
@ -590,8 +590,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='unbound'
PACKAGE_TARNAME='unbound'
PACKAGE_VERSION='1.5.3'
PACKAGE_STRING='unbound 1.5.3'
PACKAGE_VERSION='1.5.4'
PACKAGE_STRING='unbound 1.5.4'
PACKAGE_BUGREPORT='unbound-bugs@nlnetlabs.nl'
PACKAGE_URL=''
@ -677,6 +677,7 @@ WITH_PYTHONMODULE
swig
SWIG_LIB
SWIG
PY_MAJOR_VERSION
PYTHON_SITE_PKG
PYTHON_LDFLAGS
PYTHON_CPPFLAGS
@ -1388,7 +1389,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures unbound 1.5.3 to adapt to many kinds of systems.
\`configure' configures unbound 1.5.4 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1453,7 +1454,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of unbound 1.5.3:";;
short | recursive ) echo "Configuration of unbound 1.5.4:";;
esac
cat <<\_ACEOF
@ -1628,7 +1629,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
unbound configure 1.5.3
unbound configure 1.5.4
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@ -2337,7 +2338,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by unbound $as_me 1.5.3, which was
It was created by unbound $as_me 1.5.4, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@ -2689,11 +2690,11 @@ UNBOUND_VERSION_MAJOR=1
UNBOUND_VERSION_MINOR=5
UNBOUND_VERSION_MICRO=3
UNBOUND_VERSION_MICRO=4
LIBUNBOUND_CURRENT=5
LIBUNBOUND_REVISION=6
LIBUNBOUND_REVISION=7
LIBUNBOUND_AGE=3
# 1.0.0 had 0:12:0
# 1.0.1 had 0:13:0
@ -2736,6 +2737,7 @@ LIBUNBOUND_AGE=3
# 1.5.1 had 5:3:3
# 1.5.2 had 5:5:3
# 1.5.3 had 5:6:3
# 1.5.4 had 5:7:3
# Current -- the number of the binary API that we're implementing
# Revision -- which iteration of the implementation of the binary
@ -16099,6 +16101,8 @@ ac_compiler_gnu=$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
@ -16728,6 +16732,16 @@ fi
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_ARC4RANDOM_UNIFORM $ac_have_decl
_ACEOF
ac_fn_c_check_decl "$LINENO" "reallocarray" "ac_cv_have_decl_reallocarray" "$ac_includes_default"
if test "x$ac_cv_have_decl_reallocarray" = xyes; then :
ac_have_decl=1
else
ac_have_decl=0
fi
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_REALLOCARRAY $ac_have_decl
_ACEOF
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
@ -18138,6 +18152,20 @@ fi
LIBOBJ_WITHOUT_CTIMEARC4="$LIBOBJS"
ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
if test "x$ac_cv_func_reallocarray" = xyes; then :
$as_echo "#define HAVE_REALLOCARRAY 1" >>confdefs.h
else
case " $LIBOBJS " in
*" reallocarray.$ac_objext "* ) ;;
*) LIBOBJS="$LIBOBJS reallocarray.$ac_objext"
;;
esac
fi
if test "$USE_NSS" = "no"; then
ac_fn_c_check_func "$LINENO" "arc4random" "ac_cv_func_arc4random"
if test "x$ac_cv_func_arc4random" = xyes; then :
@ -18862,7 +18890,7 @@ _ACEOF
version=1.5.3
version=1.5.4
date=`date +'%b %e, %Y'`
@ -19377,7 +19405,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by unbound $as_me 1.5.3, which was
This file was extended by unbound $as_me 1.5.4, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@ -19443,7 +19471,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
unbound config.status 1.5.3
unbound config.status 1.5.4
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"

15
contrib/unbound/configure.ac
View File

@ -10,14 +10,14 @@ sinclude(dnstap/dnstap.m4)
# must be numbers. ac_defun because of later processing
m4_define([VERSION_MAJOR],[1])
m4_define([VERSION_MINOR],[5])
m4_define([VERSION_MICRO],[3])
m4_define([VERSION_MICRO],[4])
AC_INIT(unbound, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), unbound-bugs@nlnetlabs.nl, unbound)
AC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR])
AC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR])
AC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO])
LIBUNBOUND_CURRENT=5
LIBUNBOUND_REVISION=6
LIBUNBOUND_REVISION=7
LIBUNBOUND_AGE=3
# 1.0.0 had 0:12:0
# 1.0.1 had 0:13:0
@ -60,6 +60,7 @@ LIBUNBOUND_AGE=3
# 1.5.1 had 5:3:3
# 1.5.2 had 5:5:3
# 1.5.3 had 5:6:3
# 1.5.4 had 5:7:3
# Current -- the number of the binary API that we're implementing
# Revision -- which iteration of the implementation of the binary
@ -474,6 +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"
@ -568,7 +571,7 @@ if grep OPENSSL_VERSION_TEXT $ssldir/include/openssl/opensslv.h | grep "LibreSSL
AC_DEFINE([HAVE_LIBRESSL], [1], [Define if we have LibreSSL])
# libressl provides these compat functions, but they may also be
# declared by the OS in libc. See if they have been declared.
AC_CHECK_DECLS([strlcpy,strlcat,arc4random,arc4random_uniform])
AC_CHECK_DECLS([strlcpy,strlcat,arc4random,arc4random_uniform,reallocarray])
else
AC_MSG_RESULT([no])
fi
@ -995,8 +998,10 @@ AC_REPLACE_FUNCS(strlcat)
AC_REPLACE_FUNCS(strlcpy)
AC_REPLACE_FUNCS(memmove)
AC_REPLACE_FUNCS(gmtime_r)
dnl without CTIME, ARC4-functions and without reallocarray.
LIBOBJ_WITHOUT_CTIMEARC4="$LIBOBJS"
AC_SUBST(LIBOBJ_WITHOUT_CTIMEARC4)
AC_REPLACE_FUNCS(reallocarray)
if test "$USE_NSS" = "no"; then
AC_REPLACE_FUNCS(arc4random)
AC_REPLACE_FUNCS(arc4random_uniform)
@ -1235,6 +1240,7 @@ AHX_CONFIG_MEMMOVE(unbound)
AHX_CONFIG_STRLCAT(unbound)
AHX_CONFIG_STRLCPY(unbound)
AHX_CONFIG_GMTIME_R(unbound)
AHX_CONFIG_REALLOCARRAY(unbound)
AHX_CONFIG_W32_SLEEP
AHX_CONFIG_W32_USLEEP
AHX_CONFIG_W32_RANDOM
@ -1268,6 +1274,9 @@ uint32_t arc4random(void);
# if !HAVE_DECL_ARC4RANDOM_UNIFORM && defined(HAVE_ARC4RANDOM_UNIFORM)
uint32_t arc4random_uniform(uint32_t upper_bound);
# endif
# if !HAVE_DECL_REALLOCARRAY
void *reallocarray(void *ptr, size_t nmemb, size_t size);
# endif
#endif /* HAVE_LIBRESSL */
#ifndef HAVE_ARC4RANDOM
void explicit_bzero(void* buf, size_t len);

16
contrib/unbound/daemon/cachedump.c
View File

@ -56,9 +56,9 @@
#include "iterator/iter_utils.h"
#include "iterator/iter_fwd.h"
#include "iterator/iter_hints.h"
#include "ldns/sbuffer.h"
#include "ldns/wire2str.h"
#include "ldns/str2wire.h"
#include "sldns/sbuffer.h"
#include "sldns/wire2str.h"
#include "sldns/str2wire.h"
/** dump one rrset zonefile line */
static int
@ -223,6 +223,8 @@ copy_msg(struct regional* region, struct lruhash_entry* e,
struct query_info** k, struct reply_info** d)
{
struct reply_info* rep = (struct reply_info*)e->data;
if(rep->rrset_count > RR_COUNT_MAX)
return 0; /* to protect against integer overflow */
*d = (struct reply_info*)regional_alloc_init(region, e->data,
sizeof(struct reply_info) +
sizeof(struct rrset_ref) * (rep->rrset_count-1) +
@ -470,6 +472,10 @@ load_rrset(SSL* ssl, sldns_buffer* buf, struct worker* worker)
log_warn("bad rrset without contents");
return 0;
}
if(rr_count > RR_COUNT_MAX || rrsig_count > RR_COUNT_MAX) {
log_warn("bad rrset with too many rrs");
return 0;
}
d->count = (size_t)rr_count;
d->rrsig_count = (size_t)rrsig_count;
d->security = (enum sec_status)security;
@ -646,6 +652,10 @@ load_msg(SSL* ssl, sldns_buffer* buf, struct worker* worker)
rep.ttl = (time_t)ttl;
rep.prefetch_ttl = PREFETCH_TTL_CALC(rep.ttl);
rep.security = (enum sec_status)security;
if(an > RR_COUNT_MAX || ns > RR_COUNT_MAX || ar > RR_COUNT_MAX) {
log_warn("error too many rrsets");
return 0; /* protect against integer overflow in alloc */
}
rep.an_numrrsets = (size_t)an;
rep.ns_numrrsets = (size_t)ns;
rep.ar_numrrsets = (size_t)ar;

2
contrib/unbound/daemon/daemon.c
View File

@ -84,7 +84,7 @@
#include "util/random.h"
#include "util/tube.h"
#include "util/net_help.h"
#include "ldns/keyraw.h"
#include "sldns/keyraw.h"
#include <signal.h>
/** How many quit requests happened. */

139
contrib/unbound/daemon/remote.c
View File

@ -78,10 +78,10 @@
#include "iterator/iter_delegpt.h"
#include "services/outbound_list.h"
#include "services/outside_network.h"
#include "ldns/str2wire.h"
#include "ldns/parseutil.h"
#include "ldns/wire2str.h"
#include "ldns/sbuffer.h"
#include "sldns/str2wire.h"
#include "sldns/parseutil.h"
#include "sldns/wire2str.h"
#include "sldns/sbuffer.h"
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
@ -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;
}
@ -358,7 +369,8 @@ add_open(const char* ip, int nr, struct listen_port** list, int noproto_is_err,
}
/* open fd */
fd = create_tcp_accept_sock(res, 1, &noproto, 0);
fd = create_tcp_accept_sock(res, 1, &noproto, 0,
cfg->ip_transparent);
freeaddrinfo(res);
}
@ -725,6 +737,8 @@ print_stats(SSL* ssl, const char* nm, struct stats_info* s)
(long long)avg.tv_sec, (int)avg.tv_usec)) return 0;
if(!ssl_printf(ssl, "%s.recursion.time.median"SQ"%g\n", nm,
s->mesh_time_median)) return 0;
if(!ssl_printf(ssl, "%s.tcpusage"SQ"%lu\n", nm,
(unsigned long)s->svr.tcp_accept_usage)) return 0;
return 1;
}
@ -1889,6 +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)
@ -2074,7 +2103,7 @@ dump_infra_host(struct lruhash_entry* e, void* arg)
d->rtt.srtt, d->rtt.rttvar, rtt_notimeout(&d->rtt), d->rtt.rto,
d->timeout_A, d->timeout_AAAA, d->timeout_other,
(int)d->edns_lame_known, (int)d->edns_version,
(int)(a->now<d->probedelay?d->probedelay-a->now:0),
(int)(a->now<d->probedelay?(d->probedelay - a->now):0),
(int)d->isdnsseclame, (int)d->rec_lame, (int)d->lame_type_A,
(int)d->lame_other)) {
a->ssl_failed = 1;
@ -2249,6 +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)
@ -2309,12 +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);

12
contrib/unbound/daemon/stats.c
View File

@ -50,12 +50,13 @@
#include "daemon/daemon.h"
#include "services/mesh.h"
#include "services/outside_network.h"
#include "services/listen_dnsport.h"
#include "util/config_file.h"
#include "util/tube.h"
#include "util/timehist.h"
#include "util/net_help.h"
#include "validator/validator.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#include "services/cache/rrset.h"
#include "services/cache/infra.h"
#include "validator/val_kcache.h"
@ -140,6 +141,7 @@ void
server_stats_compile(struct worker* worker, struct stats_info* s, int reset)
{
int i;
struct listen_list* lp;
s->svr = worker->stats;
s->mesh_num_states = worker->env.mesh->all.count;
@ -174,6 +176,13 @@ server_stats_compile(struct worker* worker, struct stats_info* s, int reset)
s->svr.key_cache_count = count_slabhash_entries(worker->env.key_cache->slab);
else s->svr.key_cache_count = 0;
/* get tcp accept usage */
s->svr.tcp_accept_usage = 0;
for(lp = worker->front->cps; lp; lp = lp->next) {
if(lp->com->type == comm_tcp_accept)
s->svr.tcp_accept_usage += lp->com->cur_tcp_count;
}
if(reset && !worker->env.cfg->stat_cumulative) {
worker_stats_clear(worker);
}
@ -247,6 +256,7 @@ void server_stats_add(struct stats_info* total, struct stats_info* a)
total->svr.rrset_bogus += a->svr.rrset_bogus;
total->svr.unwanted_replies += a->svr.unwanted_replies;
total->svr.unwanted_queries += a->svr.unwanted_queries;
total->svr.tcp_accept_usage += a->svr.tcp_accept_usage;
for(i=0; i<STATS_QTYPE_NUM; i++)
total->svr.qtype[i] += a->svr.qtype[i];
for(i=0; i<STATS_QCLASS_NUM; i++)

2
contrib/unbound/daemon/stats.h
View File

@ -129,6 +129,8 @@ struct server_stats {
size_t unwanted_replies;
/** unwanted traffic received on client-facing ports */
size_t unwanted_queries;
/** usage of tcp accept list */
size_t tcp_accept_usage;
/** histogram data exported to array
* if the array is the same size, no data is lost, and

42
contrib/unbound/daemon/worker.c
View File

@ -71,7 +71,7 @@
#include "validator/val_anchor.h"
#include "libunbound/context.h"
#include "libunbound/libworker.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
@ -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;
}
@ -546,7 +568,7 @@ answer_from_cache(struct worker* worker, struct query_info* qinfo,
if(rep->an_numrrsets > 0 && (rep->rrsets[0]->rk.type ==
htons(LDNS_RR_TYPE_CNAME) || rep->rrsets[0]->rk.type ==
htons(LDNS_RR_TYPE_DNAME))) {
if(!reply_check_cname_chain(rep)) {
if(!reply_check_cname_chain(qinfo, rep)) {
/* cname chain invalid, redo iterator steps */
verbose(VERB_ALGO, "Cache reply: cname chain broken");
bail_out:
@ -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
contrib/unbound/daemon/worker.h
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;

6
contrib/unbound/dns64/dns64.c
View File

@ -590,6 +590,10 @@ dns64_synth_aaaa_data(const struct ub_packed_rrset_key* fk,
* for the RRs themselves. Each RR has a length, TTL, pointer to wireformat
* data, 2 bytes of data length, and 16 bytes of IPv6 address.
*/
if(fd->count > RR_COUNT_MAX) {
*dd_out = NULL;
return; /* integer overflow protection in alloc */
}
if (!(dd = *dd_out = regional_alloc(region,
sizeof(struct packed_rrset_data)
+ fd->count * (sizeof(size_t) + sizeof(time_t) +
@ -713,6 +717,8 @@ dns64_adjust_a(int id, struct module_qstate* super, struct module_qstate* qstate
if(i<rep->an_numrrsets && fk->rk.type == htons(LDNS_RR_TYPE_A)) {
/* also sets dk->entry.hash */
dns64_synth_aaaa_data(fk, fd, dk, &dd, super->region, dns64_env);
if(!dd)
return;
/* Delete negative AAAA record from cache stored by
* the iterator module */
rrset_cache_remove(super->env->rrset_cache, dk->rk.dname,

2
contrib/unbound/dnstap/dnstap.c
View File

@ -39,7 +39,7 @@
#include "config.h"
#include <string.h>
#include <sys/time.h>
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#include "util/config_file.h"
#include "util/net_help.h"
#include "util/netevent.h"

158
contrib/unbound/doc/Changelog
View File

@ -1,6 +1,164 @@
29 June 2015: Wouter
- iana portlist update.
- Fix alloc with log for allocation size checks.
26 June 2015: Wouter
- Fix #677 Fix DNAME responses from cache that failed internal chain
test.
- iana portlist update.
22 June 2015: Wouter
- Fix #677 Fix CNAME corresponding to a DNAME was checked incorrectly
and was therefore always synthesized (thanks to Valentin Dietrich).
4 June 2015: Wouter
- RFC 7553 RR type URI support, is now enabled by default.
2 June 2015: Wouter
- Fix #674: Do not free pointers given by getenv.
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.
25 March 2015: Wouter
- Fix #657: libunbound(3) recommends deprecated
CRYPTO_set_id_callback.
- If unknown trust anchor algorithm, and libressl is used, error
message encourages upgrade of the libressl package.
23 March 2015: Wouter
- Fix segfault on user not found at startup (from Maciej Soltysiak).
20 March 2015: Wouter
- Fixed to add integer overflow checks on allocation (defense in depth).
19 March 2015: Wouter
- Add ip-transparent config option for bind to non-local addresses.
17 March 2015: Wouter
- Use reallocarray for integer overflow protection, patch submitted
by Loganaden Velvindron.
16 March 2015: Wouter
- Fixup compile on cygwin, more portable openssl thread id.
12 March 2015: Wouter
- Updated default keylength in unbound-control-setup to 3k.
10 March 2015: Wouter
- Fix lintian warning in unbound-checkconf man page (from Andreas
Schulze).
- print svnroot when building windows dist.
- iana portlist update.
- Fix warning on sign compare in getentropy_linux.
9 March 2015: Wouter
- Fix #644: harden-algo-downgrade option, if turned off, fixes the
reported excessive validation failure when multiple algorithms
are present. It allows the weakest algorithm to validate the zone.
- iana portlist update.
5 March 2015: Wouter
- contrib/unbound_smf22.tar.gz: Solaris SMF installation/removal
scripts. Contributed by Yuri Voinov.
- Document that incoming-num-tcp increase is good for large servers.
- stats reports tcp usage, of incoming-num-tcp buffers.
4 March 2015: Wouter
- Patch from Brad Smith that syncs compat/getentropy_linux with
OpenBSD's version (2015-03-04).
- 0x20 fallback improved: servfail responses do not count as missing
comparisons (except if all responses are errors),
inability to find nameservers does not fail equality comparisons,
many nameservers does not try to compare more than max-sent-count,
parse failures start 0x20 fallback procedure.
- store caps_response with best response in case downgrade response
happens to be the last one.
- Document windows 8 tests.
3 March 2015: Wouter
- tag 1.5.3rc1
[ This became 1.5.3 on 10 March, trunk is 1.5.4 in development ]
2 March 2015: Wouter
- iana portlist update.

2
contrib/unbound/doc/README
View File

@ -1,4 +1,4 @@
README for Unbound 1.5.3
README for Unbound 1.5.4
Copyright 2007 NLnet Labs
http://unbound.net

41
contrib/unbound/doc/example.conf
View File

@ -1,7 +1,7 @@
#
# Example configuration file.
#
# See unbound.conf(5) man page, version 1.5.3.
# See unbound.conf(5) man page, version 1.5.4.
#
# this is a comment.
@ -87,6 +87,10 @@ server:
# use SO_REUSEPORT to distribute queries over threads.
# so-reuseport: no
# use IP_TRANSPARENT so the interface: addresses can be non-local
# and you can config non-existing IPs that are going to work later on
# ip-transparent: no
# EDNS reassembly buffer to advertise to UDP peers (the actual buffer
# is set with msg-buffer-size). 1480 can solve fragmentation (timeouts).
@ -135,6 +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
@ -284,9 +291,18 @@ server:
# implementation of draft-wijngaards-dnsext-resolver-side-mitigation.
# harden-referral-path: no
# Harden against algorithm downgrade when multiple algorithms are
# advertised in the DS record. If no, allows the weakest algorithm
# to validate the zone.
# harden-algo-downgrade: yes
# Use 0x20-encoded random bits in the query to foil spoof attempts.
# 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.
@ -349,7 +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
@ -501,6 +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
@ -542,6 +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.

41
contrib/unbound/doc/example.conf.in
View File

@ -1,7 +1,7 @@
#
# Example configuration file.
#
# See unbound.conf(5) man page, version 1.5.3.
# See unbound.conf(5) man page, version 1.5.4.
#
# this is a comment.
@ -87,6 +87,10 @@ server:
# use SO_REUSEPORT to distribute queries over threads.
# so-reuseport: no
# use IP_TRANSPARENT so the interface: addresses can be non-local
# and you can config non-existing IPs that are going to work later on
# ip-transparent: no
# EDNS reassembly buffer to advertise to UDP peers (the actual buffer
# is set with msg-buffer-size). 1480 can solve fragmentation (timeouts).
@ -135,6 +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
@ -284,9 +291,18 @@ server:
# implementation of draft-wijngaards-dnsext-resolver-side-mitigation.
# harden-referral-path: no
# Harden against algorithm downgrade when multiple algorithms are
# advertised in the DS record. If no, allows the weakest algorithm
# to validate the zone.
# harden-algo-downgrade: yes
# Use 0x20-encoded random bits in the query to foil spoof attempts.
# 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.
@ -349,7 +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
@ -501,6 +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
@ -542,6 +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.

5
contrib/unbound/doc/libunbound.3
View File

@ -1,4 +1,4 @@
.TH "libunbound" "3" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "libunbound" "3" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" libunbound.3 -- unbound library functions manual
.\"
@ -42,7 +42,7 @@
.B ub_ctx_zone_remove,
.B ub_ctx_data_add,
.B ub_ctx_data_remove
\- Unbound DNS validating resolver 1.5.3 functions.
\- Unbound DNS validating resolver 1.5.4 functions.
.SH "SYNOPSIS"
.B #include <unbound.h>
.LP
@ -175,6 +175,7 @@ to read them.
Before you call this, use the openssl functions CRYPTO_set_id_callback and
CRYPTO_set_locking_callback to set up asyncronous operation if you use
lib openssl (the application calls these functions once for initialisation).
Openssl 1.0.0 or later uses the CRYPTO_THREADID_set_callback function.
.TP
.B ub_ctx_delete
Delete validation context and free associated resources.

5
contrib/unbound/doc/libunbound.3.in
View File

@ -1,4 +1,4 @@
.TH "libunbound" "3" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "libunbound" "3" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" libunbound.3 -- unbound library functions manual
.\"
@ -42,7 +42,7 @@
.B ub_ctx_zone_remove,
.B ub_ctx_data_add,
.B ub_ctx_data_remove
\- Unbound DNS validating resolver 1.5.3 functions.
\- Unbound DNS validating resolver 1.5.4 functions.
.SH "SYNOPSIS"
.B #include <unbound.h>
.LP
@ -175,6 +175,7 @@ to read them.
Before you call this, use the openssl functions CRYPTO_set_id_callback and
CRYPTO_set_locking_callback to set up asyncronous operation if you use
lib openssl (the application calls these functions once for initialisation).
Openssl 1.0.0 or later uses the CRYPTO_THREADID_set_callback function.
.TP
.B ub_ctx_delete
Delete validation context and free associated resources.

2
contrib/unbound/doc/unbound-anchor.8
View File

@ -1,4 +1,4 @@
.TH "unbound-anchor" "8" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound-anchor" "8" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound-anchor.8 -- unbound anchor maintenance utility manual
.\"

2
contrib/unbound/doc/unbound-anchor.8.in
View File

@ -1,4 +1,4 @@
.TH "unbound-anchor" "8" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound-anchor" "8" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound-anchor.8 -- unbound anchor maintenance utility manual
.\"

4
contrib/unbound/doc/unbound-checkconf.8
View File

@ -1,4 +1,4 @@
.TH "unbound-checkconf" "8" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound-checkconf" "8" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound-checkconf.8 -- unbound configuration checker manual
.\"
@ -31,7 +31,7 @@ The available options are:
Show the version and commandline option help.
.TP
.B \-f
Print full pathname, with chroot applied to it. Use with the -o option.
Print full pathname, with chroot applied to it. Use with the \-o option.
.TP
.B \-o\fI option
If given, after checking the config file the value of this option is

4
contrib/unbound/doc/unbound-checkconf.8.in
View File

@ -1,4 +1,4 @@
.TH "unbound-checkconf" "8" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound-checkconf" "8" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound-checkconf.8 -- unbound configuration checker manual
.\"
@ -31,7 +31,7 @@ The available options are:
Show the version and commandline option help.
.TP
.B \-f
Print full pathname, with chroot applied to it. Use with the -o option.
Print full pathname, with chroot applied to it. Use with the \-o option.
.TP
.B \-o\fI option
If given, after checking the config file the value of this option is

23
contrib/unbound/doc/unbound-control.8
View File

@ -1,4 +1,4 @@
.TH "unbound-control" "8" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound-control" "8" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound-control.8 -- unbound remote control manual
.\"
@ -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"
@ -322,6 +333,11 @@ less than this time. Because of big outliers (usually queries to non
responsive servers), the average can be bigger than the median. This median
has been calculated by interpolation from a histogram.
.TP
.I threadX.tcpusage
The currently held tcp buffers for incoming connections. A spot value on
the time of the request. This helps you spot if the incoming\-num\-tcp
buffers are full.
.TP
.I total.num.queries
summed over threads.
.TP
@ -355,6 +371,9 @@ summed over threads.
.I total.recursion.time.median
averaged over threads.
.TP
.I total.tcpusage
summed over threads.
.TP
.I time.now
current time in seconds since 1970.
.TP

23
contrib/unbound/doc/unbound-control.8.in
View File

@ -1,4 +1,4 @@
.TH "unbound-control" "8" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound-control" "8" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound-control.8 -- unbound remote control manual
.\"
@ -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"
@ -322,6 +333,11 @@ less than this time. Because of big outliers (usually queries to non
responsive servers), the average can be bigger than the median. This median
has been calculated by interpolation from a histogram.
.TP
.I threadX.tcpusage
The currently held tcp buffers for incoming connections. A spot value on
the time of the request. This helps you spot if the incoming\-num\-tcp
buffers are full.
.TP
.I total.num.queries
summed over threads.
.TP
@ -355,6 +371,9 @@ summed over threads.
.I total.recursion.time.median
averaged over threads.
.TP
.I total.tcpusage
summed over threads.
.TP
.I time.now
current time in seconds since 1970.
.TP

2
contrib/unbound/doc/unbound-host.1
View File

@ -1,4 +1,4 @@
.TH "unbound\-host" "1" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound\-host" "1" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound-host.1 -- unbound DNS lookup utility
.\"

2
contrib/unbound/doc/unbound-host.1.in
View File

@ -1,4 +1,4 @@
.TH "unbound\-host" "1" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound\-host" "1" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound-host.1 -- unbound DNS lookup utility
.\"

4
contrib/unbound/doc/unbound.8
View File

@ -1,4 +1,4 @@
.TH "unbound" "8" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound" "8" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound.8 -- unbound manual
.\"
@ -9,7 +9,7 @@
.\"
.SH "NAME"
.B unbound
\- Unbound DNS validating resolver 1.5.3.
\- Unbound DNS validating resolver 1.5.4.
.SH "SYNOPSIS"
.B unbound
.RB [ \-h ]

4
contrib/unbound/doc/unbound.8.in
View File

@ -1,4 +1,4 @@
.TH "unbound" "8" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound" "8" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound.8 -- unbound manual
.\"
@ -9,7 +9,7 @@
.\"
.SH "NAME"
.B unbound
\- Unbound DNS validating resolver 1.5.3.
\- Unbound DNS validating resolver 1.5.4.
.SH "SYNOPSIS"
.B unbound
.RB [ \-h ]

101
contrib/unbound/doc/unbound.conf.5
View File

@ -1,4 +1,4 @@
.TH "unbound.conf" "5" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound.conf" "5" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound.conf.5 -- unbound.conf manual
.\"
@ -164,12 +164,14 @@ By default only ports above 1024 that have not been assigned by IANA are used.
Give a port number or a range of the form "low\-high", without spaces.
.TP
.B outgoing\-num\-tcp: \fI<number>
Number of outgoing TCP buffers to allocate per thread. Default is 10. If set
to 0, or if do\-tcp is "no", no TCP queries to authoritative servers are done.
Number of outgoing TCP buffers to allocate per thread. Default is 10. If
set to 0, or if do\-tcp is "no", no TCP queries to authoritative servers
are done. For larger installations increasing this value is a good idea.
.TP
.B incoming\-num\-tcp: \fI<number>
Number of incoming TCP buffers to allocate per thread. Default is 10. If set
to 0, or if do\-tcp is "no", no TCP queries from clients are accepted.
Number of incoming TCP buffers to allocate per thread. Default is
10. If set to 0, or if do\-tcp is "no", no TCP queries from clients are
accepted. For larger installations increasing this value is a good idea.
.TP
.B edns\-buffer\-size: \fI<number>
Number of bytes size to advertise as the EDNS reassembly buffer size.
@ -265,6 +267,16 @@ it then attempts to open the port and passes the option if it was available
at compile time, if that works it is used, if it fails, it continues
silently (unless verbosity 3) without the option.
.TP
.B ip\-transparent: \fI<yes or no>
If yes, then use IP_TRANSPARENT socket option on sockets where unbound
is listening for incoming traffic. Default no. Allows you to bind to
non\-local interfaces. For example for non\-existant IP addresses that
are going to exist later on, with host failover configuration. This is
a lot like interface\-automatic, but that one services all interfaces
and with this option you can select which (future) interfaces unbound
provides service on. This option needs unbound to be started with root
permissions on some systems.
.TP
.B rrset\-cache\-size: \fI<number>
Number of bytes size of the RRset cache. Default is 4 megabytes.
A plain number is in bytes, append 'k', 'm' or 'g' for kilobytes, megabytes
@ -290,6 +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.
@ -548,6 +564,13 @@ extra query load that is generated. Experimental option.
If you enable it consider adding more numbers after the target\-fetch\-policy
to increase the max depth that is checked to.
.TP
.B harden\-algo\-downgrade: \fI<yes or no>
Harden against algorithm downgrade when multiple algorithms are
advertised in the DS record. If no, allows the weakest algorithm to
validate the zone. Default is yes. Zone signers must produce zones
that allow this feature to work, but sometimes they do not, and turning
this option off avoids that validation failure.
.TP
.B use\-caps\-for\-id: \fI<yes or no>
Use 0x20\-encoded random bits in the query to foil spoof attempts.
This perturbs the lowercase and uppercase of query names sent to
@ -555,6 +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
@ -655,14 +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
@ -796,10 +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
@ -853,6 +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
@ -959,6 +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:

101
contrib/unbound/doc/unbound.conf.5.in
View File

@ -1,4 +1,4 @@
.TH "unbound.conf" "5" "Mar 10, 2015" "NLnet Labs" "unbound 1.5.3"
.TH "unbound.conf" "5" "Jul 9, 2015" "NLnet Labs" "unbound 1.5.4"
.\"
.\" unbound.conf.5 -- unbound.conf manual
.\"
@ -164,12 +164,14 @@ By default only ports above 1024 that have not been assigned by IANA are used.
Give a port number or a range of the form "low\-high", without spaces.
.TP
.B outgoing\-num\-tcp: \fI<number>
Number of outgoing TCP buffers to allocate per thread. Default is 10. If set
to 0, or if do\-tcp is "no", no TCP queries to authoritative servers are done.
Number of outgoing TCP buffers to allocate per thread. Default is 10. If
set to 0, or if do\-tcp is "no", no TCP queries to authoritative servers
are done. For larger installations increasing this value is a good idea.
.TP
.B incoming\-num\-tcp: \fI<number>
Number of incoming TCP buffers to allocate per thread. Default is 10. If set
to 0, or if do\-tcp is "no", no TCP queries from clients are accepted.
Number of incoming TCP buffers to allocate per thread. Default is
10. If set to 0, or if do\-tcp is "no", no TCP queries from clients are
accepted. For larger installations increasing this value is a good idea.
.TP
.B edns\-buffer\-size: \fI<number>
Number of bytes size to advertise as the EDNS reassembly buffer size.
@ -265,6 +267,16 @@ it then attempts to open the port and passes the option if it was available
at compile time, if that works it is used, if it fails, it continues
silently (unless verbosity 3) without the option.
.TP
.B ip\-transparent: \fI<yes or no>
If yes, then use IP_TRANSPARENT socket option on sockets where unbound
is listening for incoming traffic. Default no. Allows you to bind to
non\-local interfaces. For example for non\-existant IP addresses that
are going to exist later on, with host failover configuration. This is
a lot like interface\-automatic, but that one services all interfaces
and with this option you can select which (future) interfaces unbound
provides service on. This option needs unbound to be started with root
permissions on some systems.
.TP
.B rrset\-cache\-size: \fI<number>
Number of bytes size of the RRset cache. Default is 4 megabytes.
A plain number is in bytes, append 'k', 'm' or 'g' for kilobytes, megabytes
@ -290,6 +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.
@ -548,6 +564,13 @@ extra query load that is generated. Experimental option.
If you enable it consider adding more numbers after the target\-fetch\-policy
to increase the max depth that is checked to.
.TP
.B harden\-algo\-downgrade: \fI<yes or no>
Harden against algorithm downgrade when multiple algorithms are
advertised in the DS record. If no, allows the weakest algorithm to
validate the zone. Default is yes. Zone signers must produce zones
that allow this feature to work, but sometimes they do not, and turning
this option off avoids that validation failure.
.TP
.B use\-caps\-for\-id: \fI<yes or no>
Use 0x20\-encoded random bits in the query to foil spoof attempts.
This perturbs the lowercase and uppercase of query names sent to
@ -555,6 +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
@ -655,14 +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
@ -796,10 +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
@ -853,6 +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
@ -959,6 +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:

2
contrib/unbound/freebsd-configure.sh
View File

@ -21,7 +21,7 @@ ldnsbld=$(realpath $unbound/../../lib/libldns)
[ -f $ldnsbld/Makefile ] || error "can't find LDNS build directory"
ldnsobj=$(realpath $(make -C$ldnsbld -V.OBJDIR))
[ -f $ldnsobj/libldns.a ] || error "can't find LDNS object directory"
[ -f $ldnsobj/libprivateldns.a ] || error "can't find LDNS object directory"
export LDFLAGS="-L$ldnsobj"
autoconf

4
contrib/unbound/iterator/iter_delegpt.c
View File

@ -47,8 +47,8 @@
#include "util/data/packed_rrset.h"
#include "util/data/msgreply.h"
#include "util/net_help.h"
#include "ldns/rrdef.h"
#include "ldns/sbuffer.h"
#include "sldns/rrdef.h"
#include "sldns/sbuffer.h"
struct delegpt*
delegpt_create(struct regional* region)

4
contrib/unbound/iterator/iter_fwd.c
View File

@ -46,8 +46,8 @@
#include "util/config_file.h"
#include "util/net_help.h"
#include "util/data/dname.h"
#include "ldns/rrdef.h"
#include "ldns/str2wire.h"
#include "sldns/rrdef.h"
#include "sldns/str2wire.h"
int
fwd_cmp(const void* k1, const void* k2)

6
contrib/unbound/iterator/iter_hints.c
View File

@ -46,9 +46,9 @@
#include "util/config_file.h"
#include "util/net_help.h"
#include "util/data/dname.h"
#include "ldns/rrdef.h"
#include "ldns/str2wire.h"
#include "ldns/wire2str.h"
#include "sldns/rrdef.h"
#include "sldns/str2wire.h"
#include "sldns/wire2str.h"
struct iter_hints*
hints_create(void)

4
contrib/unbound/iterator/iter_priv.c
View File

@ -49,8 +49,8 @@
#include "util/data/msgparse.h"
#include "util/net_help.h"
#include "util/storage/dnstree.h"
#include "ldns/str2wire.h"
#include "ldns/sbuffer.h"
#include "sldns/str2wire.h"
#include "sldns/sbuffer.h"
struct iter_priv* priv_create(void)
{

4
contrib/unbound/iterator/iter_resptype.c
View File

@ -45,8 +45,8 @@
#include "services/cache/dns.h"
#include "util/net_help.h"
#include "util/data/dname.h"
#include "ldns/rrdef.h"
#include "ldns/pkthdr.h"
#include "sldns/rrdef.h"
#include "sldns/pkthdr.h"
enum response_type
response_type_from_cache(struct dns_msg* msg,

4
contrib/unbound/iterator/iter_scrub.c
View File

@ -53,7 +53,7 @@
#include "util/data/dname.h"
#include "util/data/msgreply.h"
#include "util/alloc.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
/** RRset flag used during scrubbing. The RRset is OK. */
#define RRSET_SCRUB_OK 0x80
@ -372,7 +372,7 @@ scrub_normalize(sldns_buffer* pkt, struct msg_parse* msg,
/* check next cname */
uint8_t* t = NULL;
size_t tlen = 0;
if(!parse_get_cname_target(rrset, &t, &tlen))
if(!parse_get_cname_target(nx, &t, &tlen))
return 0;
if(dname_pkt_compare(pkt, alias, t) == 0) {
/* it's OK and better capitalized */

53
contrib/unbound/iterator/iter_utils.c
View File

@ -64,7 +64,8 @@
#include "validator/val_kentry.h"
#include "validator/val_utils.h"
#include "validator/val_sigcrypt.h"
#include "ldns/sbuffer.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;
@ -750,6 +795,12 @@ caps_strip_reply(struct reply_info* rep)
}
}
int caps_failed_rcode(struct reply_info* rep)
{
return !(FLAGS_GET_RCODE(rep->flags) == LDNS_RCODE_NOERROR ||
FLAGS_GET_RCODE(rep->flags) == LDNS_RCODE_NXDOMAIN);
}
void
iter_store_parentside_rrset(struct module_env* env,
struct ub_packed_rrset_key* rrset)

8
contrib/unbound/iterator/iter_utils.h
View File

@ -231,6 +231,14 @@ int reply_equal(struct reply_info* p, struct reply_info* q, struct regional* reg
*/
void caps_strip_reply(struct reply_info* rep);
/**
* see if reply has a 'useful' rcode for capsforid comparison, so
* not SERVFAIL or REFUSED, and thus NOERROR or NXDOMAIN.
* @param rep: reply to check.
* @return true if the rcode is a bad type of message.
*/
int caps_failed_rcode(struct reply_info* rep);
/**
* Store parent-side rrset in seperate rrset cache entries for later
* last-resort * lookups in case the child-side versions of this information

146
contrib/unbound/iterator/iterator.c
View File

@ -61,10 +61,11 @@
#include "util/data/msgencode.h"
#include "util/fptr_wlist.h"
#include "util/config_file.h"
#include "ldns/rrdef.h"
#include "ldns/wire2str.h"
#include "ldns/parseutil.h"
#include "ldns/sbuffer.h"
#include "util/random.h"
#include "sldns/rrdef.h"
#include "sldns/wire2str.h"
#include "sldns/parseutil.h"
#include "sldns/sbuffer.h"
int
iter_init(struct module_env* env, int id)
@ -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;
@ -308,6 +324,8 @@ iter_prepend(struct iter_qstate* iq, struct dns_msg* msg,
if(num_an + num_ns == 0)
return 1;
verbose(VERB_ALGO, "prepending %d rrsets", (int)num_an + (int)num_ns);
if(num_an > RR_COUNT_MAX || num_ns > RR_COUNT_MAX ||
msg->rep->rrset_count > RR_COUNT_MAX) return 0; /* overflow */
sets = regional_alloc(region, (num_an+num_ns+msg->rep->rrset_count) *
sizeof(struct ub_packed_rrset_key*));
if(!sets)
@ -455,6 +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)
@ -1123,6 +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:
@ -1787,11 +1841,13 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
* the original query is one that matched too, so we have
* caps_server+1 number of matching queries now */
if(iq->caps_server+1 >= naddr*3 ||
iq->caps_server+1 >= MAX_SENT_COUNT) {
iq->caps_server*2+2 >= MAX_SENT_COUNT) {
/* *2 on sentcount check because ipv6 may fail */
/* we're done, process the response */
verbose(VERB_ALGO, "0x20 fallback had %d responses "
"match for %d wanted, done.",
(int)iq->caps_server+1, (int)naddr*3);
iq->response = iq->caps_response;
iq->caps_fallback = 0;
iter_dec_attempts(iq->dp, 3); /* space for fallback */
iq->num_current_queries++; /* RespState decrements it*/
@ -1866,6 +1922,24 @@ processQueryTargets(struct module_qstate* qstate, struct iter_qstate* iq,
/* Since a target query might have been made, we
* need to check again. */
if(iq->num_target_queries == 0) {
/* if in capsforid fallback, instead of last
* resort, we agree with the current reply
* we have (if any) (our count of addrs bad)*/
if(iq->caps_fallback && iq->caps_reply) {
/* we're done, process the response */
verbose(VERB_ALGO, "0x20 fallback had %d responses, "
"but no more servers except "
"last resort, done.",
(int)iq->caps_server+1);
iq->response = iq->caps_response;
iq->caps_fallback = 0;
iter_dec_attempts(iq->dp, 3); /* space for fallback */
iq->num_current_queries++; /* RespState decrements it*/
iq->referral_count++; /* make sure we don't loop */
iq->sent_count = 0;
iq->state = QUERY_RESP_STATE;
return 1;
}
return processLastResort(qstate, iq, ie, id);
}
}
@ -1892,6 +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);
@ -1906,11 +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);
@ -2061,6 +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
@ -2529,6 +2624,12 @@ processClassResponse(struct module_qstate* qstate, int id,
/* copy appropriate rcode */
to->rep->flags = from->rep->flags;
/* copy rrsets */
if(from->rep->rrset_count > RR_COUNT_MAX ||
to->rep->rrset_count > RR_COUNT_MAX) {
log_err("malloc failed (too many rrsets) in collect ANY");
foriq->state = FINISHED_STATE;
return; /* integer overflow protection */
}
dest = regional_alloc(forq->region, sizeof(dest[0])*n);
if(!dest) {
log_err("malloc failed in collect ANY");
@ -2825,6 +2926,7 @@ process_response(struct module_qstate* qstate, struct iter_qstate* iq,
iq->caps_fallback = 1;
iq->caps_server = 0;
iq->caps_reply = NULL;
iq->caps_response = NULL;
iq->state = QUERYTARGETS_STATE;
iq->num_current_queries--;
/* need fresh attempts for the 0x20 fallback, if
@ -2867,8 +2969,19 @@ process_response(struct module_qstate* qstate, struct iter_qstate* iq,
/* normalize and sanitize: easy to delete items from linked lists */
if(!scrub_message(pkt, prs, &iq->qchase, iq->dp->name,
qstate->env->scratch, qstate->env, ie))
qstate->env->scratch, qstate->env, ie)) {
/* if 0x20 enabled, start fallback, but we have no message */
if(event == module_event_capsfail && !iq->caps_fallback) {
iq->caps_fallback = 1;
iq->caps_server = 0;
iq->caps_reply = NULL;
iq->caps_response = NULL;
iq->state = QUERYTARGETS_STATE;
iq->num_current_queries--;
verbose(VERB_DETAIL, "Capsforid: scrub failed, starting fallback with no response");
}
goto handle_it;
}
/* allocate response dns_msg in region */
iq->response = dns_alloc_msg(pkt, prs, qstate->region);
@ -2890,6 +3003,7 @@ process_response(struct module_qstate* qstate, struct iter_qstate* iq,
iq->caps_fallback = 1;
iq->caps_server = 0;
iq->caps_reply = iq->response->rep;
iq->caps_response = iq->response;
iq->state = QUERYTARGETS_STATE;
iq->num_current_queries--;
verbose(VERB_DETAIL, "Capsforid: starting fallback");
@ -2898,8 +3012,24 @@ process_response(struct module_qstate* qstate, struct iter_qstate* iq,
/* check if reply is the same, otherwise, fail */
if(!iq->caps_reply) {
iq->caps_reply = iq->response->rep;
iq->caps_response = iq->response;
iq->caps_server = -1; /*become zero at ++,
so that we start the full set of trials */
} else if(caps_failed_rcode(iq->caps_reply) &&
!caps_failed_rcode(iq->response->rep)) {
/* prefer to upgrade to non-SERVFAIL */
iq->caps_reply = iq->response->rep;
iq->caps_response = iq->response;
} else if(!caps_failed_rcode(iq->caps_reply) &&
caps_failed_rcode(iq->response->rep)) {
/* if we have non-SERVFAIL as answer then
* we can ignore SERVFAILs for the equality
* comparison */
/* no instructions here, skip other else */
} else if(caps_failed_rcode(iq->caps_reply) &&
caps_failed_rcode(iq->response->rep)) {
/* failure is same as other failure in fallbk*/
/* no instructions here, skip other else */
} else if(!reply_equal(iq->response->rep, iq->caps_reply,
qstate->env->scratch)) {
verbose(VERB_DETAIL, "Capsforid fallback: "

8
contrib/unbound/iterator/iterator.h
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;
@ -235,6 +239,7 @@ struct iter_qstate {
/** state for capsfail: stored query for comparisons. Can be NULL if
* no response had been seen prior to starting the fallback. */
struct reply_info* caps_reply;
struct dns_msg* caps_response;
/** Current delegation message - returned for non-RD queries */
struct dns_msg* deleg_msg;
@ -258,6 +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.

4
contrib/unbound/libunbound/context.c
View File

@ -49,7 +49,7 @@
#include "services/cache/infra.h"
#include "util/data/msgreply.h"
#include "util/storage/slabhash.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
int
context_finalize(struct ub_ctx* ctx)
@ -360,7 +360,7 @@ context_serialize_cancel(struct ctx_query* q, uint32_t* len)
/* format of cancel:
* o uint32 cmd
* o uint32 async-id */
uint8_t* p = (uint8_t*)malloc(2*sizeof(uint32_t));
uint8_t* p = (uint8_t*)reallocarray(NULL, sizeof(uint32_t), 2);
if(!p) return NULL;
*len = 2*sizeof(uint32_t);
sldns_write_uint32(p, UB_LIBCMD_CANCEL);

8
contrib/unbound/libunbound/libunbound.c
View File

@ -61,7 +61,7 @@
#include "services/localzone.h"
#include "services/cache/infra.h"
#include "services/cache/rrset.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#ifdef HAVE_PTHREAD
#include <signal.h>
#endif
@ -1028,7 +1028,6 @@ ub_ctx_hosts(struct ub_ctx* ctx, const char* fname)
"\\hosts");
retval=ub_ctx_hosts(ctx, buf);
}
free(name);
return retval;
}
return UB_READFILE;
@ -1053,6 +1052,8 @@ 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 == '%')
@ -1066,7 +1067,8 @@ 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;

4
contrib/unbound/libunbound/libworker.c
View File

@ -70,8 +70,8 @@
#include "util/tube.h"
#include "iterator/iter_fwd.h"
#include "iterator/iter_hints.h"
#include "ldns/sbuffer.h"
#include "ldns/str2wire.h"
#include "sldns/sbuffer.h"
#include "sldns/str2wire.h"
/** handle new query command for bg worker */
static void handle_newq(struct libworker* w, uint8_t* buf, uint32_t len);

7
contrib/unbound/libunbound/python/Makefile
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
contrib/unbound/libunbound/python/examples/async-lookup.py
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.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
contrib/unbound/libunbound/python/examples/dns-lookup.py
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 @@
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
contrib/unbound/libunbound/python/examples/dnssec-valid.py
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 @@
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
contrib/unbound/libunbound/python/examples/dnssec_test.py
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
contrib/unbound/libunbound/python/examples/example8-1.py
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 @@
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
contrib/unbound/libunbound/python/examples/idn-lookup.py
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 @@
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
contrib/unbound/libunbound/python/examples/mx-lookup.py
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 @@
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
contrib/unbound/libunbound/python/examples/ns-lookup.py
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 @@
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
contrib/unbound/libunbound/python/examples/reverse-lookup.py
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 @@
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
contrib/unbound/libunbound/python/file_py3.i 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
contrib/unbound/libunbound/python/libunbound.i
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."

2
contrib/unbound/libunbound/worker.h
View File

@ -42,7 +42,7 @@
#ifndef LIBUNBOUND_WORKER_H
#define LIBUNBOUND_WORKER_H
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#include "util/data/packed_rrset.h" /* for enum sec_status */
struct comm_reply;
struct comm_point;

77
contrib/unbound/services/cache/dns.c vendored
View File

@ -50,7 +50,7 @@
#include "util/net_help.h"
#include "util/regional.h"
#include "util/config_file.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
/** store rrsets in the rrset cache.
* @param env: module environment with caches.
@ -366,6 +366,8 @@ dns_msg_create(uint8_t* qname, size_t qnamelen, uint16_t qtype,
sizeof(struct reply_info)-sizeof(struct rrset_ref));
if(!msg->rep)
return NULL;
if(capacity > RR_COUNT_MAX)
return NULL; /* integer overflow protection */
msg->rep->flags = BIT_QR; /* with QR, no AA */
msg->rep->qdcount = 1;
msg->rep->rrsets = (struct ub_packed_rrset_key**)
@ -387,6 +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,
@ -453,6 +467,8 @@ gen_dns_msg(struct regional* region, struct query_info* q, size_t num)
sizeof(struct reply_info) - sizeof(struct rrset_ref));
if(!msg->rep)
return NULL;
if(num > RR_COUNT_MAX)
return NULL; /* integer overflow protection */
msg->rep->rrsets = (struct ub_packed_rrset_key**)
regional_alloc(region,
num * sizeof(struct ub_packed_rrset_key*));
@ -489,7 +505,7 @@ tomsg(struct module_env* env, struct query_info* q, struct reply_info* r,
return NULL;
if(r->an_numrrsets > 0 && (r->rrsets[0]->rk.type == htons(
LDNS_RR_TYPE_CNAME) || r->rrsets[0]->rk.type == htons(
LDNS_RR_TYPE_DNAME)) && !reply_check_cname_chain(r)) {
LDNS_RR_TYPE_DNAME)) && !reply_check_cname_chain(q, r)) {
/* cname chain is now invalid, reconstruct msg */
rrset_array_unlock(r->ref, r->rrset_count);
return NULL;
@ -631,6 +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,
@ -743,6 +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;
}

315
contrib/unbound/services/cache/infra.c vendored
View File

@ -39,7 +39,8 @@
* This file contains the infrastructure cache.
*/
#include "config.h"
#include "ldns/rrdef.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
contrib/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 */

9
contrib/unbound/services/cache/rrset.c vendored
View File

@ -40,7 +40,7 @@
*/
#include "config.h"
#include "services/cache/rrset.h"
#include "ldns/rrdef.h"
#include "sldns/rrdef.h"
#include "util/storage/slabhash.h"
#include "util/config_file.h"
#include "util/data/packed_rrset.h"
@ -304,10 +304,11 @@ rrset_array_unlock_touch(struct rrset_cache* r, struct regional* scratch,
{
hashvalue_t* h;
size_t i;
if(!(h = (hashvalue_t*)regional_alloc(scratch,
sizeof(hashvalue_t)*count)))
if(count > RR_COUNT_MAX || !(h = (hashvalue_t*)regional_alloc(scratch,
sizeof(hashvalue_t)*count))) {
log_warn("rrset LRU: memory allocation failed");
else /* store hash values */
h = NULL;
} else /* store hash values */
for(i=0; i<count; i++)
h[i] = ref[i].key->entry.hash;
/* unlock */

68
contrib/unbound/services/listen_dnsport.c
View File

@ -49,7 +49,7 @@
#include "util/log.h"
#include "util/config_file.h"
#include "util/net_help.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#ifdef HAVE_NETDB_H
#include <netdb.h>
@ -96,10 +96,10 @@ verbose_print_addr(struct addrinfo *addr)
int
create_udp_sock(int family, int socktype, struct sockaddr* addr,
socklen_t addrlen, int v6only, int* inuse, int* noproto,
int rcv, int snd, int listen, int* reuseport)
int rcv, int snd, int listen, int* reuseport, int transparent)
{
int s;
#if defined(SO_REUSEADDR) || defined(SO_REUSEPORT) || defined(IPV6_USE_MIN_MTU)
#if defined(SO_REUSEADDR) || defined(SO_REUSEPORT) || defined(IPV6_USE_MIN_MTU) || defined(IP_TRANSPARENT)
int on=1;
#endif
#ifdef IPV6_MTU
@ -113,6 +113,9 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
#endif
#ifndef IPV6_V6ONLY
(void)v6only;
#endif
#ifndef IP_TRANSPARENT
(void)transparent;
#endif
if((s = socket(family, socktype, 0)) == -1) {
*inuse = 0;
@ -177,6 +180,14 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
#else
(void)reuseport;
#endif /* defined(SO_REUSEPORT) */
#ifdef IP_TRANSPARENT
if (transparent &&
setsockopt(s, IPPROTO_IP, IP_TRANSPARENT, (void*)&on,
(socklen_t)sizeof(on)) < 0) {
log_warn("setsockopt(.. IP_TRANSPARENT ..) failed: %s",
strerror(errno));
}
#endif /* IP_TRANSPARENT */
}
if(rcv) {
#ifdef SO_RCVBUF
@ -472,12 +483,15 @@ create_udp_sock(int family, int socktype, struct sockaddr* addr,
int
create_tcp_accept_sock(struct addrinfo *addr, int v6only, int* noproto,
int* reuseport)
int* reuseport, int transparent)
{
int s;
#if defined(SO_REUSEADDR) || defined(SO_REUSEPORT) || defined(IPV6_V6ONLY)
#if defined(SO_REUSEADDR) || defined(SO_REUSEPORT) || defined(IPV6_V6ONLY) || defined(IP_TRANSPARENT)
int on = 1;
#endif /* SO_REUSEADDR || IPV6_V6ONLY */
#endif
#ifndef IP_TRANSPARENT
(void)transparent;
#endif
verbose_print_addr(addr);
*noproto = 0;
if((s = socket(addr->ai_family, addr->ai_socktype, 0)) == -1) {
@ -552,6 +566,14 @@ create_tcp_accept_sock(struct addrinfo *addr, int v6only, int* noproto,
#else
(void)v6only;
#endif /* IPV6_V6ONLY */
#ifdef IP_TRANSPARENT
if (transparent &&
setsockopt(s, IPPROTO_IP, IP_TRANSPARENT, (void*)&on,
(socklen_t)sizeof(on)) < 0) {
log_warn("setsockopt(.. IP_TRANSPARENT ..) failed: %s",
strerror(errno));
}
#endif /* IP_TRANSPARENT */
if(bind(s, addr->ai_addr, addr->ai_addrlen) != 0) {
#ifndef USE_WINSOCK
/* detect freebsd jail with no ipv6 permission */
@ -656,7 +678,7 @@ create_local_accept_sock(const char *path, int* noproto)
static int
make_sock(int stype, const char* ifname, const char* port,
struct addrinfo *hints, int v6only, int* noip6, size_t rcv, size_t snd,
int* reuseport)
int* reuseport, int transparent)
{
struct addrinfo *res = NULL;
int r, s, inuse, noproto;
@ -684,14 +706,15 @@ make_sock(int stype, const char* ifname, const char* port,
s = create_udp_sock(res->ai_family, res->ai_socktype,
(struct sockaddr*)res->ai_addr, res->ai_addrlen,
v6only, &inuse, &noproto, (int)rcv, (int)snd, 1,
reuseport);
reuseport, transparent);
if(s == -1 && inuse) {
log_err("bind: address already in use");
} else if(s == -1 && noproto && hints->ai_family == AF_INET6){
*noip6 = 1;
}
} else {
s = create_tcp_accept_sock(res, v6only, &noproto, reuseport);
s = create_tcp_accept_sock(res, v6only, &noproto, reuseport,
transparent);
if(s == -1 && noproto && hints->ai_family == AF_INET6){
*noip6 = 1;
}
@ -704,7 +727,7 @@ make_sock(int stype, const char* ifname, const char* port,
static int
make_sock_port(int stype, const char* ifname, const char* port,
struct addrinfo *hints, int v6only, int* noip6, size_t rcv, size_t snd,
int* reuseport)
int* reuseport, int transparent)
{
char* s = strchr(ifname, '@');
if(s) {
@ -726,10 +749,10 @@ make_sock_port(int stype, const char* ifname, const char* port,
(void)strlcpy(p, s+1, sizeof(p));
p[strlen(s+1)]=0;
return make_sock(stype, newif, p, hints, v6only, noip6,
rcv, snd, reuseport);
rcv, snd, reuseport, transparent);
}
return make_sock(stype, ifname, port, hints, v6only, noip6, rcv, snd,
reuseport);
reuseport, transparent);
}
/**
@ -823,19 +846,20 @@ set_recvpktinfo(int s, int family)
* @param ssl_port: ssl service port number
* @param reuseport: try to set SO_REUSEPORT if nonNULL and true.
* set to false on exit if reuseport failed due to no kernel support.
* @param transparent: set IP_TRANSPARENT socket option.
* @return: returns false on error.
*/
static int
ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
struct addrinfo *hints, const char* port, struct listen_port** list,
size_t rcv, size_t snd, int ssl_port, int* reuseport)
size_t rcv, size_t snd, int ssl_port, int* reuseport, int transparent)
{
int s, noip6=0;
if(!do_udp && !do_tcp)
return 0;
if(do_auto) {
if((s = make_sock_port(SOCK_DGRAM, ifname, port, hints, 1,
&noip6, rcv, snd, reuseport)) == -1) {
&noip6, rcv, snd, reuseport, transparent)) == -1) {
if(noip6) {
log_warn("IPv6 protocol not available");
return 1;
@ -862,7 +886,7 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
} else if(do_udp) {
/* regular udp socket */
if((s = make_sock_port(SOCK_DGRAM, ifname, port, hints, 1,
&noip6, rcv, snd, reuseport)) == -1) {
&noip6, rcv, snd, reuseport, transparent)) == -1) {
if(noip6) {
log_warn("IPv6 protocol not available");
return 1;
@ -883,7 +907,7 @@ ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
atoi(strchr(ifname, '@')+1) == ssl_port) ||
(!strchr(ifname, '@') && atoi(port) == ssl_port));
if((s = make_sock_port(SOCK_STREAM, ifname, port, hints, 1,
&noip6, 0, 0, reuseport)) == -1) {
&noip6, 0, 0, reuseport, transparent)) == -1) {
if(noip6) {
/*log_warn("IPv6 protocol not available");*/
return 1;
@ -1039,7 +1063,8 @@ listening_ports_open(struct config_file* cfg, int* reuseport)
do_auto, cfg->do_udp, do_tcp,
&hints, portbuf, &list,
cfg->so_rcvbuf, cfg->so_sndbuf,
cfg->ssl_port, reuseport)) {
cfg->ssl_port, reuseport,
cfg->ip_transparent)) {
listening_ports_free(list);
return NULL;
}
@ -1050,7 +1075,8 @@ listening_ports_open(struct config_file* cfg, int* reuseport)
do_auto, cfg->do_udp, do_tcp,
&hints, portbuf, &list,
cfg->so_rcvbuf, cfg->so_sndbuf,
cfg->ssl_port, reuseport)) {
cfg->ssl_port, reuseport,
cfg->ip_transparent)) {
listening_ports_free(list);
return NULL;
}
@ -1063,7 +1089,8 @@ listening_ports_open(struct config_file* cfg, int* reuseport)
if(!ports_create_if(cfg->ifs[i], 0, cfg->do_udp,
do_tcp, &hints, portbuf, &list,
cfg->so_rcvbuf, cfg->so_sndbuf,
cfg->ssl_port, reuseport)) {
cfg->ssl_port, reuseport,
cfg->ip_transparent)) {
listening_ports_free(list);
return NULL;
}
@ -1074,7 +1101,8 @@ listening_ports_open(struct config_file* cfg, int* reuseport)
if(!ports_create_if(cfg->ifs[i], 0, cfg->do_udp,
do_tcp, &hints, portbuf, &list,
cfg->so_rcvbuf, cfg->so_sndbuf,
cfg->ssl_port, reuseport)) {
cfg->ssl_port, reuseport,
cfg->ip_transparent)) {
listening_ports_free(list);
return NULL;
}

6
contrib/unbound/services/listen_dnsport.h
View File

@ -189,11 +189,12 @@ void listen_start_accept(struct listen_dnsport* listen);
* set SO_REUSEADDR on it.
* @param reuseport: if nonNULL and true, try to set SO_REUSEPORT on
* listening UDP port. Set to false on return if it failed to do so.
* @param transparent: set IP_TRANSPARENT socket option.
* @return: the socket. -1 on error.
*/
int create_udp_sock(int family, int socktype, struct sockaddr* addr,
socklen_t addrlen, int v6only, int* inuse, int* noproto, int rcv,
int snd, int listen, int* reuseport);
int snd, int listen, int* reuseport, int transparent);
/**
* Create and bind TCP listening socket
@ -202,10 +203,11 @@ int create_udp_sock(int family, int socktype, struct sockaddr* addr,
* @param noproto: if error caused by lack of protocol support.
* @param reuseport: if nonNULL and true, try to set SO_REUSEPORT on
* listening UDP port. Set to false on return if it failed to do so.
* @param transparent: set IP_TRANSPARENT socket option.
* @return: the socket. -1 on error.
*/
int create_tcp_accept_sock(struct addrinfo *addr, int v6only, int* noproto,
int* reuseport);
int* reuseport, int transparent);
/**
* Create and bind local listening socket

16
contrib/unbound/services/localzone.c
View File

@ -40,8 +40,8 @@
*/
#include "config.h"
#include "services/localzone.h"
#include "ldns/str2wire.h"
#include "ldns/sbuffer.h"
#include "sldns/str2wire.h"
#include "sldns/sbuffer.h"
#include "util/regional.h"
#include "util/config_file.h"
#include "util/data/dname.h"
@ -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
contrib/unbound/services/localzone.h
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
};
/**

2
contrib/unbound/services/mesh.c
View File

@ -55,7 +55,7 @@
#include "util/fptr_wlist.h"
#include "util/alloc.h"
#include "util/config_file.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
/** subtract timers and the values do not overflow or become negative */
static void

11
contrib/unbound/services/outside_network.c
View File

@ -57,7 +57,7 @@
#include "util/net_help.h"
#include "util/random.h"
#include "util/fptr_wlist.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#include "dnstap/dnstap.h"
#ifdef HAVE_OPENSSL_SSL_H
#include <openssl/ssl.h>
@ -893,13 +893,13 @@ udp_sockport(struct sockaddr_storage* addr, socklen_t addrlen, int port,
sa->sin6_port = (in_port_t)htons((uint16_t)port);
fd = create_udp_sock(AF_INET6, SOCK_DGRAM,
(struct sockaddr*)addr, addrlen, 1, inuse, &noproto,
0, 0, 0, NULL);
0, 0, 0, NULL, 0);
} else {
struct sockaddr_in* sa = (struct sockaddr_in*)addr;
sa->sin_port = (in_port_t)htons((uint16_t)port);
fd = create_udp_sock(AF_INET, SOCK_DGRAM,
(struct sockaddr*)addr, addrlen, 1, inuse, &noproto,
0, 0, 0, NULL);
0, 0, 0, NULL, 0);
}
return fd;
}
@ -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,

4
contrib/unbound/ldns/keyraw.c → contrib/unbound/sldns/keyraw.c
View File

@ -11,8 +11,8 @@
*/
#include "config.h"
#include "ldns/keyraw.h"
#include "ldns/rrdef.h"
#include "sldns/keyraw.h"
#include "sldns/rrdef.h"
#ifdef HAVE_SSL
#include <openssl/ssl.h>

0
contrib/unbound/ldns/keyraw.h → contrib/unbound/sldns/keyraw.h
View File

6
contrib/unbound/ldns/parse.c → contrib/unbound/sldns/parse.c
View File

@ -8,9 +8,9 @@
* See the file LICENSE for the license
*/
#include "config.h"
#include "ldns/parse.h"
#include "ldns/parseutil.h"
#include "ldns/sbuffer.h"
#include "sldns/parse.h"
#include "sldns/parseutil.h"
#include "sldns/sbuffer.h"
#include <limits.h>
#include <strings.h>

0
contrib/unbound/ldns/parse.h → contrib/unbound/sldns/parse.h
View File

2
contrib/unbound/ldns/parseutil.c → contrib/unbound/sldns/parseutil.c
View File

@ -13,7 +13,7 @@
*/
#include "config.h"
#include "ldns/parseutil.h"
#include "sldns/parseutil.h"
#include <sys/time.h>
#include <time.h>
#include <ctype.h>

0
contrib/unbound/ldns/parseutil.h → contrib/unbound/sldns/parseutil.h
View File

0
contrib/unbound/ldns/pkthdr.h → contrib/unbound/sldns/pkthdr.h
View File

10
contrib/unbound/ldns/rrdef.c → contrib/unbound/sldns/rrdef.c
View File

@ -13,8 +13,8 @@
* Defines resource record types and constants.
*/
#include "config.h"
#include "ldns/rrdef.h"
#include "ldns/parseutil.h"
#include "sldns/rrdef.h"
#include "sldns/parseutil.h"
/* classes */
static sldns_lookup_table sldns_rr_classes_data[] = {
@ -213,13 +213,11 @@ static const sldns_rdf_type type_eui48_wireformat[] = {
static const sldns_rdf_type type_eui64_wireformat[] = {
LDNS_RDF_TYPE_EUI64
};
#ifdef DRAFT_RRTYPES
static const sldns_rdf_type type_uri_wireformat[] = {
LDNS_RDF_TYPE_INT16,
LDNS_RDF_TYPE_INT16,
LDNS_RDF_TYPE_LONG_STR
};
#endif
static const sldns_rdf_type type_caa_wireformat[] = {
LDNS_RDF_TYPE_INT8,
LDNS_RDF_TYPE_TAG,
@ -590,12 +588,8 @@ static sldns_rr_descriptor rdata_field_descriptors[] = {
/* ANY: A request for all (available) records */
{LDNS_RR_TYPE_ANY, "ANY", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
#ifdef DRAFT_RRTYPES
/* 256 */
{LDNS_RR_TYPE_URI, "URI", 3, 3, type_uri_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
#else
{LDNS_RR_TYPE_NULL, "TYPE256", 1, 1, type_0_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },
#endif
/* 257 */
{LDNS_RR_TYPE_CAA, "CAA", 3, 3, type_caa_wireformat, LDNS_RDF_TYPE_NONE, LDNS_RR_NO_COMPRESS, 0 },

3
contrib/unbound/ldns/rrdef.h → contrib/unbound/sldns/rrdef.h
View File

@ -220,8 +220,7 @@ enum sldns_enum_rr_type
LDNS_RR_TYPE_MAILA = 254,
/** any type (wildcard) */
LDNS_RR_TYPE_ANY = 255,
/** draft-faltstrom-uri-06 */
LDNS_RR_TYPE_URI = 256,
LDNS_RR_TYPE_URI = 256, /* RFC 7553 */
LDNS_RR_TYPE_CAA = 257, /* RFC 6844 */
/** DNSSEC Trust Authorities */

2
contrib/unbound/ldns/sbuffer.c → contrib/unbound/sldns/sbuffer.c
View File

@ -12,7 +12,7 @@
* This file contains the definition of sldns_buffer, and functions to manipulate those.
*/
#include "config.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#include <stdarg.h>
sldns_buffer *

0
contrib/unbound/ldns/sbuffer.h → contrib/unbound/sldns/sbuffer.h
View File

10
contrib/unbound/ldns/str2wire.c → contrib/unbound/sldns/str2wire.c
View File

@ -12,11 +12,11 @@
* Parses text to wireformat.
*/
#include "config.h"
#include "ldns/str2wire.h"
#include "ldns/wire2str.h"
#include "ldns/sbuffer.h"
#include "ldns/parse.h"
#include "ldns/parseutil.h"
#include "sldns/str2wire.h"
#include "sldns/wire2str.h"
#include "sldns/sbuffer.h"
#include "sldns/parse.h"
#include "sldns/parseutil.h"
#include <ctype.h>
#ifdef HAVE_TIME_H
#include <time.h>

2
contrib/unbound/ldns/str2wire.h → contrib/unbound/sldns/str2wire.h
View File

@ -16,7 +16,7 @@
#define LDNS_STR2WIRE_H
/* include rrdef for MAX_DOMAINLEN constant */
#include <ldns/rrdef.h>
#include <sldns/rrdef.h>
#ifdef __cplusplus
extern "C" {

14
contrib/unbound/ldns/wire2str.c → contrib/unbound/sldns/wire2str.c
View File

@ -15,13 +15,13 @@
* representation, as well as functions to print them.
*/
#include "config.h"
#include "ldns/wire2str.h"
#include "ldns/str2wire.h"
#include "ldns/rrdef.h"
#include "ldns/pkthdr.h"
#include "ldns/parseutil.h"
#include "ldns/sbuffer.h"
#include "ldns/keyraw.h"
#include "sldns/wire2str.h"
#include "sldns/str2wire.h"
#include "sldns/rrdef.h"
#include "sldns/pkthdr.h"
#include "sldns/parseutil.h"
#include "sldns/sbuffer.h"
#include "sldns/keyraw.h"
#ifdef HAVE_TIME_H
#include <time.h>
#endif

0
contrib/unbound/ldns/wire2str.h → contrib/unbound/sldns/wire2str.h
View File

7
contrib/unbound/smallapp/unbound-anchor.c
View File

@ -116,7 +116,7 @@
#include "config.h"
#include "libunbound/unbound.h"
#include "ldns/rrdef.h"
#include "sldns/rrdef.h"
#include <expat.h>
#ifndef HAVE_EXPAT_H
#error "need libexpat to parse root-anchors.xml file."
@ -915,7 +915,10 @@ read_data_chunk(SSL* ssl, size_t len)
{
size_t got = 0;
int r;
char* data = malloc(len+1);
char* data;
if(len >= 0xfffffff0)
return NULL; /* to protect against integer overflow in malloc*/
data = malloc(len+1);
if(!data) {
if(verb) printf("out of memory\n");
return NULL;

2
contrib/unbound/smallapp/unbound-checkconf.c
View File

@ -53,7 +53,7 @@
#include "iterator/iter_hints.h"
#include "validator/validator.h"
#include "services/localzone.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif

2
contrib/unbound/smallapp/unbound-control-setup.sh
View File

@ -46,7 +46,7 @@ CLIENTNAME=unbound-control
DAYS=7200
# size of keys in bits
BITS=1536
BITS=3072
# hash algorithm
HASH=sha256

2
contrib/unbound/smallapp/unbound-control-setup.sh.in
View File

@ -46,7 +46,7 @@ CLIENTNAME=unbound-control
DAYS=7200
# size of keys in bits
BITS=1536
BITS=3072
# hash algorithm
HASH=sha256

3
contrib/unbound/smallapp/unbound-control.c
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);

4
contrib/unbound/smallapp/unbound-host.c
View File

@ -60,8 +60,8 @@
#define unbound_lite_wrapstr(s) s
#endif
#include "libunbound/unbound.h"
#include "ldns/rrdef.h"
#include "ldns/wire2str.h"
#include "sldns/rrdef.h"
#include "sldns/wire2str.h"
#ifdef HAVE_NSS
/* nss3 */
#include "nss.h"

19
contrib/unbound/util/alloc.c
View File

@ -364,11 +364,18 @@ void *unbound_stat_malloc(size_t size)
#ifdef calloc
#undef calloc
#endif
#ifndef INT_MAX
#define INT_MAX (((int)-1)>>1)
#endif
/** calloc with stats */
void *unbound_stat_calloc(size_t nmemb, size_t size)
{
size_t s = (nmemb*size==0)?(size_t)1:nmemb*size;
void* res = calloc(1, s+16);
size_t s;
void* res;
if(nmemb != 0 && INT_MAX/nmemb < size)
return NULL; /* integer overflow check */
s = (nmemb*size==0)?(size_t)1:nmemb*size;
res = calloc(1, s+16);
if(!res) return NULL;
log_info("stat %p=calloc(%u, %u)", res+16, (unsigned)nmemb, (unsigned)size);
unbound_mem_alloc += s;
@ -503,8 +510,12 @@ void *unbound_stat_malloc_lite(size_t size, const char* file, int line,
void *unbound_stat_calloc_lite(size_t nmemb, size_t size, const char* file,
int line, const char* func)
{
size_t req = nmemb * size;
void* res = malloc(req+lite_pad*2+sizeof(size_t));
size_t req;
void* res;
if(nmemb != 0 && INT_MAX/nmemb < size)
return NULL; /* integer overflow check */
req = nmemb * size;
res = malloc(req+lite_pad*2+sizeof(size_t));
if(!res) return NULL;
memmove(res, lite_pre, lite_pad);
memmove(res+lite_pad, &req, sizeof(size_t));

4
contrib/unbound/util/alloc.h
View File

@ -177,8 +177,8 @@ void alloc_set_id_cleanup(struct alloc_cache* alloc, void (*cleanup)(void*),
void* arg);
#ifdef UNBOUND_ALLOC_LITE
# include <ldns/ldns.h>
# include <ldns/packet.h>
# include <sldns/ldns.h>
# include <sldns/packet.h>
# ifdef HAVE_OPENSSL_SSL_H
# include <openssl/ssl.h>
# endif

54
contrib/unbound/util/config_file.c
View File

@ -56,8 +56,9 @@
#include "util/fptr_wlist.h"
#include "util/data/dname.h"
#include "util/rtt.h"
#include "ldns/wire2str.h"
#include "ldns/parseutil.h"
#include "services/cache/infra.h"
#include "sldns/wire2str.h"
#include "sldns/parseutil.h"
#ifdef HAVE_GLOB_H
# include <glob.h>
#endif
@ -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;
@ -156,6 +158,7 @@ config_create(void)
cfg->so_rcvbuf = 0;
cfg->so_sndbuf = 0;
cfg->so_reuseport = 0;
cfg->ip_transparent = 0;
cfg->num_ifs = 0;
cfg->ifs = NULL;
cfg->num_out_ifs = 0;
@ -169,7 +172,9 @@ config_create(void)
cfg->harden_dnssec_stripped = 1;
cfg->harden_below_nxdomain = 0;
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;
@ -226,6 +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);
@ -372,12 +383,15 @@ int config_set_option(struct config_file* cfg, const char* opt,
else S_MEMSIZE("so-rcvbuf:", so_rcvbuf)
else S_MEMSIZE("so-sndbuf:", so_sndbuf)
else S_YNO("so-reuseport:", so_reuseport)
else S_YNO("ip-transparent:", ip_transparent)
else S_MEMSIZE("rrset-cache-size:", rrset_cache_size)
else S_POW2("rrset-cache-slabs:", rrset_cache_slabs)
else S_YNO("prefetch:", prefetch)
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) {
@ -404,7 +418,9 @@ int config_set_option(struct config_file* cfg, const char* opt,
else S_YNO("harden-dnssec-stripped:", harden_dnssec_stripped)
else S_YNO("harden-below-nxdomain:", harden_below_nxdomain)
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)
@ -444,6 +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)
@ -452,7 +475,8 @@ int config_set_option(struct config_file* cfg, const char* opt,
{ IS_NUMBER_OR_ZERO; cfg->val_sig_skew_max = (int32_t)atoi(val); }
else if (strcmp(opt, "outgoing-interface:") == 0) {
char* d = strdup(val);
char** oi = (char**)malloc((cfg->num_out_ifs+1)*sizeof(char*));
char** oi =
(char**)reallocarray(NULL, (size_t)cfg->num_out_ifs+1, sizeof(char*));
if(!d || !oi) { free(d); free(oi); return -1; }
if(cfg->out_ifs && cfg->num_out_ifs) {
memmove(oi, cfg->out_ifs, cfg->num_out_ifs*sizeof(char*));
@ -465,7 +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;
@ -577,8 +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) { \
@ -624,11 +649,13 @@ config_get_option(struct config_file* cfg, const char* opt,
else O_MEM(opt, "so-rcvbuf", so_rcvbuf)
else O_MEM(opt, "so-sndbuf", so_sndbuf)
else O_YNO(opt, "so-reuseport", so_reuseport)
else O_YNO(opt, "ip-transparent", ip_transparent)
else O_MEM(opt, "rrset-cache-size", rrset_cache_size)
else O_DEC(opt, "rrset-cache-slabs", rrset_cache_slabs)
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)
@ -662,7 +689,9 @@ config_get_option(struct config_file* cfg, const char* opt,
else O_YNO(opt, "harden-dnssec-stripped", harden_dnssec_stripped)
else O_YNO(opt, "harden-below-nxdomain", harden_below_nxdomain)
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)
@ -703,6 +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:
@ -890,6 +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);
@ -909,9 +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);
}
@ -998,7 +1037,7 @@ int cfg_condense_ports(struct config_file* cfg, int** avail)
*avail = NULL;
if(num == 0)
return 0;
*avail = (int*)malloc(sizeof(int)*num);
*avail = (int*)reallocarray(NULL, (size_t)num, sizeof(int));
if(!*avail)
return 0;
for(i=0; i<65536; i++) {
@ -1198,6 +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;

21
contrib/unbound/util/config_file.h
View File

@ -136,6 +136,8 @@ struct config_file {
size_t so_sndbuf;
/** SO_REUSEPORT requested on port 53 sockets */
int so_reuseport;
/** IP_TRANSPARENT socket option requested on port 53 sockets */
int ip_transparent;
/** number of interfaces to open. If 0 default all interfaces. */
int num_ifs;
@ -173,8 +175,12 @@ struct config_file {
int harden_below_nxdomain;
/** harden the referral path, query for NS,A,AAAA and validate */
int harden_referral_path;
/** harden against algorithm downgrade */
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 */
@ -185,6 +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. */
@ -341,6 +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 */

10
contrib/unbound/util/configlexer.lex
View File

@ -228,6 +228,7 @@ interface-automatic{COLON} { YDVAR(1, VAR_INTERFACE_AUTOMATIC) }
so-rcvbuf{COLON} { YDVAR(1, VAR_SO_RCVBUF) }
so-sndbuf{COLON} { YDVAR(1, VAR_SO_SNDBUF) }
so-reuseport{COLON} { YDVAR(1, VAR_SO_REUSEPORT) }
ip-transparent{COLON} { YDVAR(1, VAR_IP_TRANSPARENT) }
chroot{COLON} { YDVAR(1, VAR_CHROOT) }
username{COLON} { YDVAR(1, VAR_USERNAME) }
directory{COLON} { YDVAR(1, VAR_DIRECTORY) }
@ -241,6 +242,7 @@ 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) }
@ -258,7 +260,9 @@ harden-glue{COLON} { YDVAR(1, VAR_HARDEN_GLUE) }
harden-dnssec-stripped{COLON} { YDVAR(1, VAR_HARDEN_DNSSEC_STRIPPED) }
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 +354,12 @@ 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 */

116
contrib/unbound/util/configparser.y
View File

@ -118,6 +118,10 @@ extern struct config_parser_state* cfg_parser;
%token VAR_DNSTAP_LOG_CLIENT_RESPONSE_MESSAGES
%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 ;
@ -177,7 +181,11 @@ content_server: server_num_threads | server_verbosity | server_port |
server_minimal_responses | server_rrset_roundrobin | server_max_udp_size |
server_so_reuseport | server_delay_close | server_unblock_lan_zones |
server_dns64_prefix | server_dns64_synthall |
server_infra_cache_min_rtt
server_infra_cache_min_rtt | server_harden_algo_downgrade |
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
{
@ -620,6 +628,16 @@ server_so_reuseport: VAR_SO_REUSEPORT STRING_ARG
free($2);
}
;
server_ip_transparent: VAR_IP_TRANSPARENT STRING_ARG
{
OUTYY(("P(server_ip_transparent:%s)\n", $2));
if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
yyerror("expected yes or no.");
else cfg_parser->cfg->ip_transparent =
(strcmp($2, "yes")==0);
free($2);
}
;
server_edns_buffer_size: VAR_EDNS_BUFFER_SIZE STRING_ARG
{
OUTYY(("P(server_edns_buffer_size:%s)\n", $2));
@ -846,6 +864,16 @@ server_harden_referral_path: VAR_HARDEN_REFERRAL_PATH STRING_ARG
free($2);
}
;
server_harden_algo_downgrade: VAR_HARDEN_ALGO_DOWNGRADE STRING_ARG
{
OUTYY(("P(server_harden_algo_downgrade:%s)\n", $2));
if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
yyerror("expected yes or no.");
else cfg_parser->cfg->harden_algo_downgrade =
(strcmp($2, "yes")==0);
free($2);
}
;
server_use_caps_for_id: VAR_USE_CAPS_FOR_ID STRING_ARG
{
OUTYY(("P(server_use_caps_for_id:%s)\n", $2));
@ -856,6 +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));
@ -991,6 +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));
@ -1117,10 +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))
@ -1198,6 +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
contrib/unbound/util/data/dname.c
View File

@ -45,7 +45,7 @@
#include "util/data/msgparse.h"
#include "util/log.h"
#include "util/storage/lookup3.h"
#include "ldns/sbuffer.h"
#include "sldns/sbuffer.h"
/* determine length of a dname in buffer, no compression pointers allowed */
size_t

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