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James Antill 2023-02-27 12:22:46 -05:00
commit 29cf07efaf
53 changed files with 10662 additions and 0 deletions
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2
.gitignore vendored Normal file
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@ -0,0 +1,2 @@
SOURCES/bind-9.16.23.tar.xz
/bind-9.16.23.tar.xz

550
bind-9.10-dist-native-pkcs11.patch Normal file
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@ -0,0 +1,550 @@
From 040227009453b3f0aa7914c7a6a94dc57ad5269b Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Thu, 21 Jan 2021 10:46:20 +0100
Subject: [PATCH] Enable custom pkcs11 native build
Share common parts like libisc, libcc and others. But provide native
pkcs11 libraries as a new copy of libdns and libns.
---
bin/Makefile.in | 2 +-
bin/confgen/Makefile.in | 2 +-
bin/dnssec-pkcs11/Makefile.in | 39 +++++++++++++++++---------------
bin/named-pkcs11/Makefile.in | 33 ++++++++++++++-------------
configure.ac | 19 ++++++++++++++++
lib/Makefile.in | 2 +-
lib/dns-pkcs11/Makefile.in | 22 +++++++++---------
lib/dns-pkcs11/tests/Makefile.in | 8 +++----
lib/ns-pkcs11/Makefile.in | 26 ++++++++++-----------
lib/ns-pkcs11/tests/Makefile.in | 12 +++++-----
make/includes.in | 7 ++++++
11 files changed, 101 insertions(+), 71 deletions(-)
diff --git a/bin/Makefile.in b/bin/Makefile.in
index 9ad7f62..094775a 100644
--- a/bin/Makefile.in
+++ b/bin/Makefile.in
@@ -11,7 +11,7 @@ srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
-SUBDIRS = named rndc dig delv dnssec tools nsupdate check confgen \
+SUBDIRS = named named-pkcs11 rndc dig delv dnssec dnssec-pkcs11 tools nsupdate check confgen \
@NZD_TOOLS@ @PYTHON_TOOLS@ @PKCS11_TOOLS@ plugins tests
TARGETS =
diff --git a/bin/confgen/Makefile.in b/bin/confgen/Makefile.in
index c126bf3..1b7512d 100644
--- a/bin/confgen/Makefile.in
+++ b/bin/confgen/Makefile.in
@@ -22,7 +22,7 @@ VERSION=@BIND9_VERSION@
CINCLUDES = -I${srcdir}/include ${ISC_INCLUDES} ${ISCCC_INCLUDES} \
${ISCCFG_INCLUDES} ${DNS_INCLUDES} ${BIND9_INCLUDES}
-CDEFINES = @USE_PKCS11@
+CDEFINES =
CWARNINGS =
ISCCFGLIBS = ../../lib/isccfg/libisccfg.@A@
diff --git a/bin/dnssec-pkcs11/Makefile.in b/bin/dnssec-pkcs11/Makefile.in
index ace0e5a..e0f6a00 100644
--- a/bin/dnssec-pkcs11/Makefile.in
+++ b/bin/dnssec-pkcs11/Makefile.in
@@ -15,18 +15,18 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
-CINCLUDES = ${DNS_INCLUDES} ${ISC_INCLUDES} ${ISCCFG_INCLUDES} \
+CINCLUDES = ${DNS_PKCS11_INCLUDES} ${ISC_INCLUDES} ${ISCCFG_INCLUDES} \
${OPENSSL_CFLAGS}
-CDEFINES = -DVERSION=\"${VERSION}\" -DNAMED_CONFFILE=\"${sysconfdir}/named.conf\"
+CDEFINES = -DVERSION=\"${VERSION}\" -DNAMED_CONFFILE=\"${sysconfdir}/named.conf\" -DUSE_PKCS11=1
CWARNINGS =
-DNSLIBS = ../../lib/dns/libdns.@A@ @NO_LIBTOOL_DNSLIBS@
+DNSLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@ @NO_LIBTOOL_DNSLIBS@
ISCCFGLIBS = ../../lib/isccfg/libisccfg.@A@
ISCLIBS = ../../lib/isc/libisc.@A@ @NO_LIBTOOL_ISCLIBS@
ISCNOSYMLIBS = ../../lib/isc/libisc-nosymtbl.@A@ @NO_LIBTOOL_ISCLIBS@
-DNSDEPLIBS = ../../lib/dns/libdns.@A@
+DNSDEPLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@
ISCDEPLIBS = ../../lib/isc/libisc.@A@
ISCCFGDEPLIBS = ../../lib/isccfg/libisccfg.@A@
@@ -36,12 +36,15 @@ LIBS = ${DNSLIBS} ${ISCCFGLIBS} ${ISCLIBS} @LIBS@
NOSYMLIBS = ${DNSLIBS} ${ISCCFGLIBS} ${ISCNOSYMLIBS} @LIBS@
+# Add suffix to all targets
+EXEEXT = -pkcs11@EXEEXT@
+
# Alphabetically
-TARGETS = dnssec-cds@EXEEXT@ dnssec-dsfromkey@EXEEXT@ \
- dnssec-importkey@EXEEXT@ dnssec-keyfromlabel@EXEEXT@ \
- dnssec-keygen@EXEEXT@ dnssec-revoke@EXEEXT@ \
- dnssec-settime@EXEEXT@ dnssec-signzone@EXEEXT@ \
- dnssec-verify@EXEEXT@
+TARGETS = dnssec-cds${EXEEXT} dnssec-dsfromkey${EXEEXT} \
+ dnssec-importkey${EXEEXT} dnssec-keyfromlabel${EXEEXT} \
+ dnssec-keygen${EXEEXT} dnssec-revoke${EXEEXT} \
+ dnssec-settime${EXEEXT} dnssec-signzone${EXEEXT} \
+ dnssec-verify${EXEEXT}
OBJS = dnssectool.@O@
@@ -52,19 +55,19 @@ SRCS = dnssec-cds.c dnssec-dsfromkey.c dnssec-importkey.c \
@BIND9_MAKE_RULES@
-dnssec-cds@EXEEXT@: dnssec-cds.@O@ ${OBJS} ${DEPLIBS}
+dnssec-cds-pkcs11@EXEEXT@: dnssec-cds.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-cds.@O@ ${OBJS}"; \
${FINALBUILDCMD}
-dnssec-dsfromkey@EXEEXT@: dnssec-dsfromkey.@O@ ${OBJS} ${DEPLIBS}
+dnssec-dsfromkey-pkcs11@EXEEXT@: dnssec-dsfromkey.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-dsfromkey.@O@ ${OBJS}"; \
${FINALBUILDCMD}
-dnssec-keyfromlabel@EXEEXT@: dnssec-keyfromlabel.@O@ ${OBJS} ${DEPLIBS}
+dnssec-keyfromlabel-pkcs11@EXEEXT@: dnssec-keyfromlabel.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-keyfromlabel.@O@ ${OBJS}"; \
${FINALBUILDCMD}
-dnssec-keygen@EXEEXT@: dnssec-keygen.@O@ ${OBJS} ${DEPLIBS}
+dnssec-keygen-pkcs11@EXEEXT@: dnssec-keygen.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-keygen.@O@ ${OBJS}"; \
${FINALBUILDCMD}
@@ -72,7 +75,7 @@ dnssec-signzone.@O@: dnssec-signzone.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} -DVERSION=\"${VERSION}\" \
-c ${srcdir}/dnssec-signzone.c
-dnssec-signzone@EXEEXT@: dnssec-signzone.@O@ ${OBJS} ${DEPLIBS}
+dnssec-signzone-pkcs11@EXEEXT@: dnssec-signzone.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-signzone.@O@ ${OBJS}"; \
${FINALBUILDCMD}
@@ -80,19 +83,19 @@ dnssec-verify.@O@: dnssec-verify.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} -DVERSION=\"${VERSION}\" \
-c ${srcdir}/dnssec-verify.c
-dnssec-verify@EXEEXT@: dnssec-verify.@O@ ${OBJS} ${DEPLIBS}
+dnssec-verify-pkcs11@EXEEXT@: dnssec-verify.@O@ ${OBJS} ${DEPLIBS}
export BASEOBJS="dnssec-verify.@O@ ${OBJS}"; \
${FINALBUILDCMD}
-dnssec-revoke@EXEEXT@: dnssec-revoke.@O@ ${OBJS} ${DEPLIBS}
+dnssec-revoke-pkcs11@EXEEXT@: dnssec-revoke.@O@ ${OBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
dnssec-revoke.@O@ ${OBJS} ${LIBS}
-dnssec-settime@EXEEXT@: dnssec-settime.@O@ ${OBJS} ${DEPLIBS}
+dnssec-settime-pkcs11@EXEEXT@: dnssec-settime.@O@ ${OBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
dnssec-settime.@O@ ${OBJS} ${LIBS}
-dnssec-importkey@EXEEXT@: dnssec-importkey.@O@ ${OBJS} ${DEPLIBS}
+dnssec-importkey-pkcs11@EXEEXT@: dnssec-importkey.@O@ ${OBJS} ${DEPLIBS}
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
dnssec-importkey.@O@ ${OBJS} ${LIBS}
diff --git a/bin/named-pkcs11/Makefile.in b/bin/named-pkcs11/Makefile.in
index 98125dd..518a75f 100644
--- a/bin/named-pkcs11/Makefile.in
+++ b/bin/named-pkcs11/Makefile.in
@@ -37,13 +37,14 @@ DBDRIVER_LIBS =
DLZ_DRIVER_DIR = ${top_srcdir}/contrib/dlz/drivers
-DLZDRIVER_OBJS = @DLZ_DRIVER_OBJS@
-DLZDRIVER_SRCS = @DLZ_DRIVER_SRCS@
-DLZDRIVER_INCLUDES = @DLZ_DRIVER_INCLUDES@
-DLZDRIVER_LIBS = @DLZ_DRIVER_LIBS@
+# Skip building on PKCS11 variant
+DLZDRIVER_OBJS =
+DLZDRIVER_SRCS =
+DLZDRIVER_INCLUDES =
+DLZDRIVER_LIBS =
CINCLUDES = -I${srcdir}/include -I${srcdir}/unix/include -I. \
- ${NS_INCLUDES} ${DNS_INCLUDES} \
+ ${NS_PKCS11_INCLUDES} ${DNS_PKCS11_INCLUDES} \
${BIND9_INCLUDES} ${ISCCFG_INCLUDES} ${ISCCC_INCLUDES} \
${ISC_INCLUDES} ${DLZDRIVER_INCLUDES} \
${DBDRIVER_INCLUDES} \
@@ -56,24 +57,24 @@ CINCLUDES = -I${srcdir}/include -I${srcdir}/unix/include -I. \
${LIBXML2_CFLAGS} \
${MAXMINDDB_CFLAGS}
-CDEFINES = @CONTRIB_DLZ@
+CDEFINES =
CWARNINGS =
-DNSLIBS = ../../lib/dns/libdns.@A@ @NO_LIBTOOL_DNSLIBS@
+DNSLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@ @NO_LIBTOOL_DNSLIBS@
ISCCFGLIBS = ../../lib/isccfg/libisccfg.@A@
ISCCCLIBS = ../../lib/isccc/libisccc.@A@
ISCLIBS = ../../lib/isc/libisc.@A@ @NO_LIBTOOL_ISCLIBS@
ISCNOSYMLIBS = ../../lib/isc/libisc-nosymtbl.@A@ @NO_LIBTOOL_ISCLIBS@
BIND9LIBS = ../../lib/bind9/libbind9.@A@
-NSLIBS = ../../lib/ns/libns.@A@
+NSLIBS = ../../lib/ns-pkcs11/libns-pkcs11.@A@
-DNSDEPLIBS = ../../lib/dns/libdns.@A@
+DNSDEPLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@
ISCCFGDEPLIBS = ../../lib/isccfg/libisccfg.@A@
ISCCCDEPLIBS = ../../lib/isccc/libisccc.@A@
ISCDEPLIBS = ../../lib/isc/libisc.@A@
BIND9DEPLIBS = ../../lib/bind9/libbind9.@A@
-NSDEPLIBS = ../../lib/ns/libns.@A@
+NSDEPLIBS = ../../lib/ns-pkcs11/libns-pkcs11.@A@
DEPLIBS = ${NSDEPLIBS} ${DNSDEPLIBS} ${BIND9DEPLIBS} \
${ISCCFGDEPLIBS} ${ISCCCDEPLIBS} ${ISCDEPLIBS}
@@ -93,7 +94,7 @@ NOSYMLIBS = ${NSLIBS} ${DNSLIBS} ${BIND9LIBS} \
SUBDIRS = unix
-TARGETS = named@EXEEXT@ feature-test@EXEEXT@
+TARGETS = named-pkcs11@EXEEXT@ feature-test-pkcs11@EXEEXT@
GEOIP2LINKOBJS = geoip.@O@
@@ -151,7 +152,7 @@ server.@O@: server.c
-DPRODUCT=\"${PRODUCT}\" \
-DVERSION=\"${VERSION}\" -c ${srcdir}/server.c
-named@EXEEXT@: ${OBJS} ${DEPLIBS}
+named-pkcs11@EXEEXT@: ${OBJS} ${DEPLIBS}
export MAKE_SYMTABLE="yes"; \
export BASEOBJS="${OBJS} ${UOBJS}"; \
${FINALBUILDCMD}
@@ -161,7 +162,7 @@ feature-test.@O@: ${top_srcdir}/bin/tests/system/feature-test.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
-c ${top_srcdir}/bin/tests/system/feature-test.c
-feature-test@EXEEXT@: feature-test.@O@
+feature-test-pkcs11@EXEEXT@: feature-test.@O@
${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} \
-o $@ feature-test.@O@ ${ISCLIBS} ${LIBS}
@@ -180,11 +181,11 @@ statschannel.@O@: bind9.xsl.h
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${sbindir}
-install:: named@EXEEXT@ installdirs
- ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named@EXEEXT@ ${DESTDIR}${sbindir}
+install:: named-pkcs11@EXEEXT@ installdirs
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_PROGRAM} named-pkcs11@EXEEXT@ ${DESTDIR}${sbindir}
uninstall::
- ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/named@EXEEXT@
+ ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${sbindir}/named-pkcs11@EXEEXT@
@DLZ_DRIVER_RULES@
diff --git a/configure.ac b/configure.ac
index 032228b..64e3da0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1251,12 +1251,14 @@ AC_SUBST(USE_GSSAPI)
AC_SUBST(DST_GSSAPI_INC)
AC_SUBST(DNS_GSSAPI_LIBS)
DNS_CRYPTO_LIBS="$DNS_GSSAPI_LIBS"
+DNS_CRYPTO_PK11_LIBS="$DNS_GSSAPI_LIBS $DNS_CRYPTO_PK11_LIBS"
#
# Applications linking with libdns also need to link with these libraries.
#
AC_SUBST(DNS_CRYPTO_LIBS)
+AC_SUBST(DNS_CRYPTO_PK11_LIBS)
#
# was --with-lmdb specified?
@@ -2327,6 +2329,8 @@ AC_SUBST(BIND9_DNS_BUILDINCLUDE)
AC_SUBST(BIND9_NS_BUILDINCLUDE)
AC_SUBST(BIND9_BIND9_BUILDINCLUDE)
AC_SUBST(BIND9_IRS_BUILDINCLUDE)
+AC_SUBST(BIND9_DNS_PKCS11_BUILDINCLUDE)
+AC_SUBST(BIND9_NS_PKCS11_BUILDINCLUDE)
if test "X$srcdir" != "X"; then
BIND9_ISC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isc/include"
BIND9_ISCCC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isccc/include"
@@ -2335,6 +2339,8 @@ if test "X$srcdir" != "X"; then
BIND9_NS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/ns/include"
BIND9_BIND9_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/bind9/include"
BIND9_IRS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/irs/include"
+ BIND9_DNS_PKCS11_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/dns-pkcs11/include"
+ BIND9_NS_PKCS11_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/ns-pkcs11/include"
else
BIND9_ISC_BUILDINCLUDE=""
BIND9_ISCCC_BUILDINCLUDE=""
@@ -2343,6 +2349,8 @@ else
BIND9_NS_BUILDINCLUDE=""
BIND9_BIND9_BUILDINCLUDE=""
BIND9_IRS_BUILDINCLUDE=""
+ BIND9_DNS_PKCS11_BUILDINCLUDE=""
+ BIND9_NS_PKCS11_BUILDINCLUDE=""
fi
AC_SUBST_FILE(BIND9_MAKE_INCLUDES)
@@ -2798,8 +2806,11 @@ AC_CONFIG_FILES([
bin/delv/Makefile
bin/dig/Makefile
bin/dnssec/Makefile
+ bin/dnssec-pkcs11/Makefile
bin/named/Makefile
bin/named/unix/Makefile
+ bin/named-pkcs11/Makefile
+ bin/named-pkcs11/unix/Makefile
bin/nsupdate/Makefile
bin/pkcs11/Makefile
bin/plugins/Makefile
@@ -2861,6 +2872,10 @@ AC_CONFIG_FILES([
lib/dns/include/dns/Makefile
lib/dns/include/dst/Makefile
lib/dns/tests/Makefile
+ lib/dns-pkcs11/Makefile
+ lib/dns-pkcs11/include/Makefile
+ lib/dns-pkcs11/include/dns/Makefile
+ lib/dns-pkcs11/include/dst/Makefile
lib/irs/Makefile
lib/irs/include/Makefile
lib/irs/include/irs/Makefile
@@ -2893,6 +2908,10 @@ AC_CONFIG_FILES([
lib/ns/include/Makefile
lib/ns/include/ns/Makefile
lib/ns/tests/Makefile
+ lib/ns-pkcs11/Makefile
+ lib/ns-pkcs11/include/Makefile
+ lib/ns-pkcs11/include/ns/Makefile
+ lib/ns-pkcs11/tests/Makefile
make/Makefile
make/mkdep
unit/unittest.sh
diff --git a/lib/Makefile.in b/lib/Makefile.in
index 833964e..058ba2f 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -15,7 +15,7 @@ top_srcdir = @top_srcdir@
# Attempt to disable parallel processing.
.NOTPARALLEL:
.NO_PARALLEL:
-SUBDIRS = isc isccc dns ns isccfg bind9 irs
+SUBDIRS = isc isccc dns dns-pkcs11 ns ns-pkcs11 isccfg bind9 irs
TARGETS =
@BIND9_MAKE_RULES@
diff --git a/lib/dns-pkcs11/Makefile.in b/lib/dns-pkcs11/Makefile.in
index 58bda3c..d6a45df 100644
--- a/lib/dns-pkcs11/Makefile.in
+++ b/lib/dns-pkcs11/Makefile.in
@@ -22,7 +22,7 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
-CINCLUDES = -I. -I${top_srcdir}/lib/dns -Iinclude ${DNS_INCLUDES} \
+CINCLUDES = -I. -I${top_srcdir}/lib/dns-pkcs11 -Iinclude ${DNS_PKCS11_INCLUDES} \
${ISC_INCLUDES} \
${FSTRM_CFLAGS} \
${OPENSSL_CFLAGS} @DST_GSSAPI_INC@ \
@@ -32,7 +32,7 @@ CINCLUDES = -I. -I${top_srcdir}/lib/dns -Iinclude ${DNS_INCLUDES} \
${LMDB_CFLAGS} \
${MAXMINDDB_CFLAGS}
-CDEFINES = @USE_GSSAPI@
+CDEFINES = @USE_GSSAPI@ @USE_PKCS11@
CWARNINGS =
@@ -135,15 +135,15 @@ version.@O@: version.c
-DMAPAPI=\"${MAPAPI}\" \
-c ${srcdir}/version.c
-libdns.@SA@: ${OBJS}
+libdns-pkcs11.@SA@: ${OBJS}
${AR} ${ARFLAGS} $@ ${OBJS}
${RANLIB} $@
-libdns.la: ${OBJS}
+libdns-pkcs11.la: ${OBJS}
${LIBTOOL_MODE_LINK} \
- ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libdns.la -rpath ${libdir} \
+ ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libdns-pkcs11.la -rpath ${libdir} \
-release "${VERSION}" \
- ${OBJS} ${ISCLIBS} @DNS_CRYPTO_LIBS@ ${LIBS}
+ ${OBJS} ${ISCLIBS} @DNS_CRYPTO_PK11_LIBS@ ${LIBS}
include: gen
${MAKE} include/dns/enumtype.h
@@ -174,22 +174,22 @@ gen: gen.c
${BUILD_CPPFLAGS} ${BUILD_LDFLAGS} -o $@ ${srcdir}/gen.c \
${BUILD_LIBS} ${LFS_LIBS}
-timestamp: include libdns.@A@
+timestamp: include libdns-pkcs11.@A@
touch timestamp
-testdirs: libdns.@A@
+testdirs: libdns-pkcs11.@A@
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${libdir}
install:: timestamp installdirs
- ${LIBTOOL_MODE_INSTALL} ${INSTALL_LIBRARY} libdns.@A@ ${DESTDIR}${libdir}
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_LIBRARY} libdns-pkcs11.@A@ ${DESTDIR}${libdir}
uninstall::
- ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${libdir}/libdns.@A@
+ ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${libdir}/libdns-pkcs11.@A@
clean distclean::
- rm -f libdns.@A@ timestamp
+ rm -f libdns-pkcs11.@A@ timestamp
rm -f gen code.h include/dns/enumtype.h include/dns/enumclass.h
rm -f include/dns/rdatastruct.h
rm -f dnstap.pb-c.c dnstap.pb-c.h
diff --git a/lib/dns-pkcs11/tests/Makefile.in b/lib/dns-pkcs11/tests/Makefile.in
index 3bb5e01..c96fe7d 100644
--- a/lib/dns-pkcs11/tests/Makefile.in
+++ b/lib/dns-pkcs11/tests/Makefile.in
@@ -15,15 +15,15 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
-CINCLUDES = -I. -Iinclude ${DNS_INCLUDES} ${ISC_INCLUDES} \
+CINCLUDES = -I. -Iinclude ${DNS_PKCS11_INCLUDES} ${ISC_INCLUDES} \
${FSTRM_CFLAGS} ${OPENSSL_CFLAGS} \
${PROTOBUF_C_CFLAGS} ${MAXMINDDB_CFLAGS} @CMOCKA_CFLAGS@
-CDEFINES = -DTESTS="\"${top_builddir}/lib/dns/tests/\""
+CDEFINES = @USE_PKCS11@ -DTESTS="\"${top_builddir}/lib/dns-pkcs11/tests/\""
ISCLIBS = ../../isc/libisc.@A@ @NO_LIBTOOL_ISCLIBS@
ISCDEPLIBS = ../../isc/libisc.@A@
-DNSLIBS = ../libdns.@A@ @NO_LIBTOOL_DNSLIBS@
-DNSDEPLIBS = ../libdns.@A@
+DNSLIBS = ../libdns-pkcs11.@A@ @NO_LIBTOOL_DNSLIBS@
+DNSDEPLIBS = ../libdns-pkcs11.@A@
LIBS = @LIBS@ @CMOCKA_LIBS@
diff --git a/lib/ns-pkcs11/Makefile.in b/lib/ns-pkcs11/Makefile.in
index bc683ce..7a9d2f2 100644
--- a/lib/ns-pkcs11/Makefile.in
+++ b/lib/ns-pkcs11/Makefile.in
@@ -16,12 +16,12 @@ VERSION=@BIND9_VERSION@
@BIND9_MAKE_INCLUDES@
-CINCLUDES = -I. -I${top_srcdir}/lib/ns -Iinclude \
- ${NS_INCLUDES} ${DNS_INCLUDES} ${ISC_INCLUDES} \
+CINCLUDES = -I. -I${top_srcdir}/lib/ns-pkcs11 -Iinclude \
+ ${NS_PKCS11_INCLUDES} ${DNS_PKCS11_INCLUDES} ${ISC_INCLUDES} \
${OPENSSL_CFLAGS} @DST_GSSAPI_INC@ \
${FSTRM_CFLAGS}
-CDEFINES = -DNAMED_PLUGINDIR=\"${plugindir}\"
+CDEFINES = @USE_PKCS11@ -DNAMED_PLUGINDIR=\"${plugindir}\"
CWARNINGS =
@@ -29,9 +29,9 @@ ISCLIBS = ../../lib/isc/libisc.@A@
ISCDEPLIBS = ../../lib/isc/libisc.@A@
-DNSLIBS = ../../lib/dns/libdns.@A@ @NO_LIBTOOL_DNSLIBS@
+DNSLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@ @NO_LIBTOOL_DNSLIBS@
-DNSDEPLIBS = ../../lib/dns/libdns.@A@
+DNSDEPLIBS = ../../lib/dns-pkcs11/libdns-pkcs11.@A@
LIBS = @LIBS@
@@ -60,28 +60,28 @@ version.@O@: version.c
-DMAJOR=\"${MAJOR}\" \
-c ${srcdir}/version.c
-libns.@SA@: ${OBJS}
+libns-pkcs11.@SA@: ${OBJS}
${AR} ${ARFLAGS} $@ ${OBJS}
${RANLIB} $@
-libns.la: ${OBJS}
+libns-pkcs11.la: ${OBJS}
${LIBTOOL_MODE_LINK} \
- ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libns.la -rpath ${libdir} \
+ ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libns-pkcs11.la -rpath ${libdir} \
-release "${VERSION}" \
- ${OBJS} ${ISCLIBS} ${DNSLIBS} @DNS_CRYPTO_LIBS@ ${LIBS}
+ ${OBJS} ${ISCLIBS} ${DNSLIBS} @DNS_CRYPTO_PK11_LIBS@ ${LIBS}
-timestamp: libns.@A@
+timestamp: libns-pkcs11.@A@
touch timestamp
installdirs:
$(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${libdir}
install:: timestamp installdirs
- ${LIBTOOL_MODE_INSTALL} ${INSTALL_LIBRARY} libns.@A@ \
+ ${LIBTOOL_MODE_INSTALL} ${INSTALL_LIBRARY} libns-pkcs11.@A@ \
${DESTDIR}${libdir}
uninstall::
- ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${libdir}/libns.@A@
+ ${LIBTOOL_MODE_UNINSTALL} rm -f ${DESTDIR}${libdir}/libns-pkcs11.@A@
clean distclean::
- rm -f libns.@A@ timestamp
+ rm -f libns-pkcs11.@A@ timestamp
diff --git a/lib/ns-pkcs11/tests/Makefile.in b/lib/ns-pkcs11/tests/Makefile.in
index 4c3e694..c1b6d99 100644
--- a/lib/ns-pkcs11/tests/Makefile.in
+++ b/lib/ns-pkcs11/tests/Makefile.in
@@ -17,17 +17,17 @@ VERSION=@BIND9_VERSION@
WRAP_OPTIONS = -Wl,--wrap=isc__nmhandle_detach -Wl,--wrap=isc__nmhandle_attach
-CINCLUDES = -I. -Iinclude ${NS_INCLUDES} ${DNS_INCLUDES} ${ISC_INCLUDES} \
+CINCLUDES = -I. -Iinclude ${NS_PKCS11_INCLUDES} ${DNS_PKCS11_INCLUDES} ${ISC_INCLUDES} \
${OPENSSL_CFLAGS} \
@CMOCKA_CFLAGS@
-CDEFINES = -DTESTS="\"${top_builddir}/lib/ns/tests/\"" -DNAMED_PLUGINDIR=\"${plugindir}\"
+CDEFINES = -DTESTS="\"${top_builddir}/lib/ns-pkcs11/tests/\"" -DNAMED_PLUGINDIR=\"${plugindir}\" @USE_PKCS11@
ISCLIBS = ../../isc/libisc.@A@ @NO_LIBTOOL_ISCLIBS@
ISCDEPLIBS = ../../isc/libisc.@A@
-DNSLIBS = ../../dns/libdns.@A@ @NO_LIBTOOL_DNSLIBS@
-DNSDEPLIBS = ../../dns/libdns.@A@
-NSLIBS = ../libns.@A@
-NSDEPLIBS = ../libns.@A@
+DNSLIBS = ../../dns-pkcs11/libdns-pkcs11.@A@ @NO_LIBTOOL_DNSLIBS@
+DNSDEPLIBS = ../../dns-pkcs11/libdns-pkcs11.@A@
+NSLIBS = ../libns-pkcs11.@A@
+NSDEPLIBS = ../libns-pkcs11.@A@
LIBS = @LIBS@ @CMOCKA_LIBS@
diff --git a/make/includes.in b/make/includes.in
index b8317d3..b73b0c4 100644
--- a/make/includes.in
+++ b/make/includes.in
@@ -39,3 +39,10 @@ BIND9_INCLUDES = @BIND9_BIND9_BUILDINCLUDE@ \
TEST_INCLUDES = \
-I${top_srcdir}/lib/tests/include
+
+DNS_PKCS11_INCLUDES = @BIND9_DNS_PKCS11_BUILDINCLUDE@ \
+ -I${top_srcdir}/lib/dns-pkcs11/include
+
+NS_PKCS11_INCLUDES = @BIND9_NS_PKCS11_BUILDINCLUDE@ \
+ -I${top_srcdir}/lib/ns-pkcs11/include
+
--
2.26.3

59
bind-9.11-feature-test-named.patch Normal file
View File

@ -0,0 +1,59 @@
From e645046202006750f87531e21e3ff7c26fba3466 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Wed, 30 Jan 2019 14:37:17 +0100
Subject: [PATCH] Create feature-test in source directory
Feature-test tool is used in system tests to test compiled in changes.
Because we build more variants of named with different configuration,
compile feature-test for each of them this way.
---
bin/named/Makefile.in | 12 +++++++++++-
bin/tests/system/conf.sh.in | 2 +-
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/bin/named/Makefile.in b/bin/named/Makefile.in
index 37053a7..ed9add2 100644
--- a/bin/named/Makefile.in
+++ b/bin/named/Makefile.in
@@ -91,7 +91,7 @@ NOSYMLIBS = ${NSLIBS} ${DNSLIBS} ${BIND9LIBS} \
SUBDIRS = unix
-TARGETS = named@EXEEXT@
+TARGETS = named@EXEEXT@ feature-test@EXEEXT@
GEOIP2LINKOBJS = geoip.@O@
@@ -154,6 +154,16 @@ named@EXEEXT@: ${OBJS} ${DEPLIBS}
export BASEOBJS="${OBJS} ${UOBJS}"; \
${FINALBUILDCMD}
+# Bit of hack, do not produce intermediate .o object for featuretest
+feature-test.@O@: ${top_srcdir}/bin/tests/system/feature-test.c
+ ${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
+ -c ${top_srcdir}/bin/tests/system/feature-test.c
+
+feature-test@EXEEXT@: feature-test.@O@
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} \
+ -o $@ feature-test.@O@ ${ISCLIBS} ${LIBS}
+
+
clean distclean maintainer-clean::
rm -f ${TARGETS} ${OBJS}
diff --git a/bin/tests/system/conf.sh.in b/bin/tests/system/conf.sh.in
index 7934930..e84fde2 100644
--- a/bin/tests/system/conf.sh.in
+++ b/bin/tests/system/conf.sh.in
@@ -37,7 +37,7 @@ DELV=$TOP/bin/delv/delv
DIG=$TOP/bin/dig/dig
DNSTAPREAD=$TOP/bin/tools/dnstap-read
DSFROMKEY=$TOP/bin/dnssec/dnssec-dsfromkey
-FEATURETEST=$TOP/bin/tests/system/feature-test
+FEATURETEST=$TOP/bin/named/feature-test
FSTRM_CAPTURE=@FSTRM_CAPTURE@
HOST=$TOP/bin/dig/host
IMPORTKEY=$TOP/bin/dnssec/dnssec-importkey
--
2.26.2

959
bind-9.11-fips-tests.patch Normal file
View File

@ -0,0 +1,959 @@
From 3f04cf343dbeb8819197702ce1be737e26e0638a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Thu, 2 Aug 2018 23:46:45 +0200
Subject: [PATCH] FIPS tests changes
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Squashed commit of the following:
commit 09e5eb48698d4fef2fc1031870de86c553b6bfaa
Author: Petr Menšík <pemensik@redhat.com>
Date: Wed Mar 7 20:35:13 2018 +0100
Fix nsupdate test. Do not use md5 by default for rndc, skip gracefully md5 if not available.
commit ab303db70082db76ecf36493d0b82ef3e8750cad
Author: Petr Menšík <pemensik@redhat.com>
Date: Wed Mar 7 18:11:10 2018 +0100
Changed root key to be RSASHA256
Change bad trusted key to be the same algorithm.
commit 88ab07c0e14cc71247e1f9d11a1ea832b64c1ee8
Author: Petr Menšík <pemensik@redhat.com>
Date: Wed Mar 7 16:56:17 2018 +0100
Change used key to not use hmac-md5
Fix upforwd test, do not use hmac-md5
commit aec891571626f053acfb4d0a247240cbc21a84e9
Author: Petr Menšík <pemensik@redhat.com>
Date: Wed Mar 7 15:54:11 2018 +0100
Increase bitsize of DSA key to pass FIPS 140-2 mode.
commit bca8e164fa0d9aff2f946b8b4eb0f1f7e0bf6696
Author: Petr Menšík <pemensik@redhat.com>
Date: Wed Mar 7 15:41:08 2018 +0100
Fix tsig and rndc tests for disabled md5
Use hmac-sha256 instead of hmac-md5.
commit 0d314c1ab6151aa13574a21ad22f28d3b7f42a67
Author: Petr Menšík <pemensik@redhat.com>
Date: Wed Mar 7 13:21:00 2018 +0100
Add md5 availability detection to featuretest
commit f389a918803e2853e4b55fed62765dc4a492e34f
Author: Petr Menšík <pemensik@redhat.com>
Date: Wed Mar 7 10:44:23 2018 +0100
Change tests to not use hmac-md5 algorithms if not required
Use hmac-sha256 instead of default hmac-md5 for allow-query
---
bin/tests/system/acl/ns2/named1.conf.in | 4 +-
bin/tests/system/acl/ns2/named2.conf.in | 4 +-
bin/tests/system/acl/ns2/named3.conf.in | 6 +-
bin/tests/system/acl/ns2/named4.conf.in | 4 +-
bin/tests/system/acl/ns2/named5.conf.in | 4 +-
bin/tests/system/acl/tests.sh | 32 ++++-----
.../system/allow-query/ns2/named10.conf.in | 2 +-
.../system/allow-query/ns2/named11.conf.in | 4 +-
.../system/allow-query/ns2/named12.conf.in | 2 +-
.../system/allow-query/ns2/named30.conf.in | 2 +-
.../system/allow-query/ns2/named31.conf.in | 4 +-
.../system/allow-query/ns2/named32.conf.in | 2 +-
.../system/allow-query/ns2/named40.conf.in | 4 +-
bin/tests/system/allow-query/tests.sh | 18 ++---
bin/tests/system/catz/ns1/named.conf.in | 2 +-
bin/tests/system/catz/ns2/named.conf.in | 2 +-
bin/tests/system/checkconf/bad-tsig.conf | 2 +-
bin/tests/system/checkconf/good.conf | 2 +-
bin/tests/system/feature-test.c | 14 ++++
bin/tests/system/notify/ns5/named.conf.in | 6 +-
bin/tests/system/notify/tests.sh | 6 +-
bin/tests/system/nsupdate/ns1/named.conf.in | 2 +-
bin/tests/system/nsupdate/ns2/named.conf.in | 2 +-
bin/tests/system/nsupdate/setup.sh | 6 +-
bin/tests/system/nsupdate/tests.sh | 15 +++--
bin/tests/system/rndc/setup.sh | 2 +-
bin/tests/system/rndc/tests.sh | 23 ++++---
bin/tests/system/tsig/ns1/named.conf.in | 10 +--
bin/tests/system/tsig/ns1/rndc5.conf.in | 10 +++
bin/tests/system/tsig/setup.sh | 5 ++
bin/tests/system/tsig/tests.sh | 65 ++++++++++++-------
bin/tests/system/upforwd/ns1/named.conf.in | 2 +-
bin/tests/system/upforwd/tests.sh | 2 +-
33 files changed, 162 insertions(+), 108 deletions(-)
create mode 100644 bin/tests/system/tsig/ns1/rndc5.conf.in
diff --git a/bin/tests/system/acl/ns2/named1.conf.in b/bin/tests/system/acl/ns2/named1.conf.in
index 60f22e1..249f672 100644
--- a/bin/tests/system/acl/ns2/named1.conf.in
+++ b/bin/tests/system/acl/ns2/named1.conf.in
@@ -33,12 +33,12 @@ options {
};
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key two {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/acl/ns2/named2.conf.in b/bin/tests/system/acl/ns2/named2.conf.in
index ada97bc..f82d858 100644
--- a/bin/tests/system/acl/ns2/named2.conf.in
+++ b/bin/tests/system/acl/ns2/named2.conf.in
@@ -33,12 +33,12 @@ options {
};
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key two {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/acl/ns2/named3.conf.in b/bin/tests/system/acl/ns2/named3.conf.in
index 97684e4..de6a2e9 100644
--- a/bin/tests/system/acl/ns2/named3.conf.in
+++ b/bin/tests/system/acl/ns2/named3.conf.in
@@ -33,17 +33,17 @@ options {
};
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key two {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key three {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/acl/ns2/named4.conf.in b/bin/tests/system/acl/ns2/named4.conf.in
index 462b3fa..994b35c 100644
--- a/bin/tests/system/acl/ns2/named4.conf.in
+++ b/bin/tests/system/acl/ns2/named4.conf.in
@@ -33,12 +33,12 @@ options {
};
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key two {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/acl/ns2/named5.conf.in b/bin/tests/system/acl/ns2/named5.conf.in
index 728da58..8f00d09 100644
--- a/bin/tests/system/acl/ns2/named5.conf.in
+++ b/bin/tests/system/acl/ns2/named5.conf.in
@@ -35,12 +35,12 @@ options {
};
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key two {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/acl/tests.sh b/bin/tests/system/acl/tests.sh
index be59d64..13d5bdc 100644
--- a/bin/tests/system/acl/tests.sh
+++ b/bin/tests/system/acl/tests.sh
@@ -22,14 +22,14 @@ echo_i "testing basic ACL processing"
# key "one" should fail
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.1 axfr -y one:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.1 axfr -y hmac-sha256:one:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $t failed" ; status=1; }
# any other key should be fine
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.1 axfr -y two:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.1 axfr -y hmac-sha256:two:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 && { echo_i "test $t failed" ; status=1; }
copy_setports ns2/named2.conf.in ns2/named.conf
@@ -39,18 +39,18 @@ sleep 5
# prefix 10/8 should fail
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.1 axfr -y one:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.1 axfr -y hmac-sha256:one:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $t failed" ; status=1; }
# any other address should work, as long as it sends key "one"
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 127.0.0.1 axfr -y two:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 127.0.0.1 axfr -y hmac-sha256:two:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $t failed" ; status=1; }
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 127.0.0.1 axfr -y one:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 127.0.0.1 axfr -y hmac-sha256:one:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 && { echo_i "test $t failed" ; status=1; }
echo_i "testing nested ACL processing"
@@ -62,31 +62,31 @@ sleep 5
# should succeed
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.2 axfr -y two:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.2 axfr -y hmac-sha256:two:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 && { echo_i "test $t failed" ; status=1; }
# should succeed
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.2 axfr -y one:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.2 axfr -y hmac-sha256:one:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 && { echo_i "test $t failed" ; status=1; }
# should succeed
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.1 axfr -y two:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.1 axfr -y hmac-sha256:two:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 && { echo_i "test $t failed" ; status=1; }
# should succeed
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.1 axfr -y two:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.1 axfr -y hmac-sha256:two:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 && { echo_i "test $t failed" ; status=1; }
# but only one or the other should fail
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 127.0.0.1 axfr -y one:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 127.0.0.1 axfr -y hmac-sha256:one:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $t failed" ; status=1; }
t=`expr $t + 1`
@@ -97,7 +97,7 @@ grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $tt failed" ; status=1
# and other values? right out
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 127.0.0.1 axfr -y three:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 127.0.0.1 axfr -y hmac-sha256:three:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $t failed" ; status=1; }
# now we only allow 10.53.0.1 *and* key one, or 10.53.0.2 *and* key two
@@ -108,31 +108,31 @@ sleep 5
# should succeed
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.2 axfr -y two:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.2 axfr -y hmac-sha256:two:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 && { echo_i "test $t failed" ; status=1; }
# should succeed
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.1 axfr -y one:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.1 axfr -y hmac-sha256:one:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 && { echo_i "test $t failed" ; status=1; }
# should fail
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.2 axfr -y one:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.2 axfr -y hmac-sha256:one:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $t failed" ; status=1; }
# should fail
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.1 axfr -y two:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.1 axfr -y hmac-sha256:two:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $t failed" ; status=1; }
# should fail
t=`expr $t + 1`
$DIG $DIGOPTS tsigzone. \
- @10.53.0.2 -b 10.53.0.3 axfr -y one:1234abcd8765 > dig.out.${t}
+ @10.53.0.2 -b 10.53.0.3 axfr -y hmac-sha256:one:1234abcd8765 > dig.out.${t}
grep "^;" dig.out.${t} > /dev/null 2>&1 || { echo_i "test $t failed" ; status=1; }
echo_i "testing allow-query-on ACL processing"
diff --git a/bin/tests/system/allow-query/ns2/named10.conf.in b/bin/tests/system/allow-query/ns2/named10.conf.in
index 7d43e36..f7b25f9 100644
--- a/bin/tests/system/allow-query/ns2/named10.conf.in
+++ b/bin/tests/system/allow-query/ns2/named10.conf.in
@@ -10,7 +10,7 @@
*/
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/allow-query/ns2/named11.conf.in b/bin/tests/system/allow-query/ns2/named11.conf.in
index 2952518..121557e 100644
--- a/bin/tests/system/allow-query/ns2/named11.conf.in
+++ b/bin/tests/system/allow-query/ns2/named11.conf.in
@@ -10,12 +10,12 @@
*/
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key two {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234efgh8765";
};
diff --git a/bin/tests/system/allow-query/ns2/named12.conf.in b/bin/tests/system/allow-query/ns2/named12.conf.in
index 0c01071..ceabbb5 100644
--- a/bin/tests/system/allow-query/ns2/named12.conf.in
+++ b/bin/tests/system/allow-query/ns2/named12.conf.in
@@ -10,7 +10,7 @@
*/
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/allow-query/ns2/named30.conf.in b/bin/tests/system/allow-query/ns2/named30.conf.in
index 4c17292..9cd9d1f 100644
--- a/bin/tests/system/allow-query/ns2/named30.conf.in
+++ b/bin/tests/system/allow-query/ns2/named30.conf.in
@@ -10,7 +10,7 @@
*/
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/allow-query/ns2/named31.conf.in b/bin/tests/system/allow-query/ns2/named31.conf.in
index a2690a4..f488730 100644
--- a/bin/tests/system/allow-query/ns2/named31.conf.in
+++ b/bin/tests/system/allow-query/ns2/named31.conf.in
@@ -10,12 +10,12 @@
*/
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key two {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234efgh8765";
};
diff --git a/bin/tests/system/allow-query/ns2/named32.conf.in b/bin/tests/system/allow-query/ns2/named32.conf.in
index a0708c8..51fa457 100644
--- a/bin/tests/system/allow-query/ns2/named32.conf.in
+++ b/bin/tests/system/allow-query/ns2/named32.conf.in
@@ -10,7 +10,7 @@
*/
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/allow-query/ns2/named40.conf.in b/bin/tests/system/allow-query/ns2/named40.conf.in
index 687768e..d24d6d2 100644
--- a/bin/tests/system/allow-query/ns2/named40.conf.in
+++ b/bin/tests/system/allow-query/ns2/named40.conf.in
@@ -14,12 +14,12 @@ acl accept { 10.53.0.2; };
acl badaccept { 10.53.0.1; };
key one {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234abcd8765";
};
key two {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "1234efgh8765";
};
diff --git a/bin/tests/system/allow-query/tests.sh b/bin/tests/system/allow-query/tests.sh
index fe40635..543c663 100644
--- a/bin/tests/system/allow-query/tests.sh
+++ b/bin/tests/system/allow-query/tests.sh
@@ -182,7 +182,7 @@ rndc_reload ns2 10.53.0.2
echo_i "test $n: key allowed - query allowed"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y one:1234abcd8765 a.normal.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:one:1234abcd8765 a.normal.example a > dig.out.ns2.$n || ret=1
grep 'status: NOERROR' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.normal.example' dig.out.ns2.$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
@@ -195,7 +195,7 @@ rndc_reload ns2 10.53.0.2
echo_i "test $n: key not allowed - query refused"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y two:1234efgh8765 a.normal.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:two:1234efgh8765 a.normal.example a > dig.out.ns2.$n || ret=1
grep 'status: REFUSED' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.normal.example' dig.out.ns2.$n > /dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
@@ -208,7 +208,7 @@ rndc_reload ns2 10.53.0.2
echo_i "test $n: key disallowed - query refused"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y one:1234abcd8765 a.normal.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:one:1234abcd8765 a.normal.example a > dig.out.ns2.$n || ret=1
grep 'status: REFUSED' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.normal.example' dig.out.ns2.$n > /dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
@@ -341,7 +341,7 @@ rndc_reload ns2 10.53.0.2
echo_i "test $n: views key allowed - query allowed"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y one:1234abcd8765 a.normal.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:one:1234abcd8765 a.normal.example a > dig.out.ns2.$n || ret=1
grep 'status: NOERROR' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.normal.example' dig.out.ns2.$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
@@ -354,7 +354,7 @@ rndc_reload ns2 10.53.0.2
echo_i "test $n: views key not allowed - query refused"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y two:1234efgh8765 a.normal.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:two:1234efgh8765 a.normal.example a > dig.out.ns2.$n || ret=1
grep 'status: REFUSED' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.normal.example' dig.out.ns2.$n > /dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
@@ -367,7 +367,7 @@ rndc_reload ns2 10.53.0.2
echo_i "test $n: views key disallowed - query refused"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y one:1234abcd8765 a.normal.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:one:1234abcd8765 a.normal.example a > dig.out.ns2.$n || ret=1
grep 'status: REFUSED' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.normal.example' dig.out.ns2.$n > /dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
@@ -500,7 +500,7 @@ status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "test $n: zone key allowed - query allowed"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y one:1234abcd8765 a.keyallow.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:one:1234abcd8765 a.keyallow.example a > dig.out.ns2.$n || ret=1
grep 'status: NOERROR' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.keyallow.example' dig.out.ns2.$n > /dev/null || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
@@ -510,7 +510,7 @@ status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "test $n: zone key not allowed - query refused"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y two:1234efgh8765 a.keyallow.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:two:1234efgh8765 a.keyallow.example a > dig.out.ns2.$n || ret=1
grep 'status: REFUSED' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.keyallow.example' dig.out.ns2.$n > /dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
@@ -520,7 +520,7 @@ status=`expr $status + $ret`
n=`expr $n + 1`
echo_i "test $n: zone key disallowed - query refused"
ret=0
-$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y one:1234abcd8765 a.keydisallow.example a > dig.out.ns2.$n || ret=1
+$DIG $DIGOPTS @10.53.0.2 -b 10.53.0.2 -y hmac-sha256:one:1234abcd8765 a.keydisallow.example a > dig.out.ns2.$n || ret=1
grep 'status: REFUSED' dig.out.ns2.$n > /dev/null || ret=1
grep '^a.keydisallow.example' dig.out.ns2.$n > /dev/null && ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
diff --git a/bin/tests/system/catz/ns1/named.conf.in b/bin/tests/system/catz/ns1/named.conf.in
index 1218669..e62715e 100644
--- a/bin/tests/system/catz/ns1/named.conf.in
+++ b/bin/tests/system/catz/ns1/named.conf.in
@@ -61,5 +61,5 @@ zone "catalog4.example" {
key tsig_key. {
secret "LSAnCU+Z";
- algorithm hmac-md5;
+ algorithm hmac-sha256;
};
diff --git a/bin/tests/system/catz/ns2/named.conf.in b/bin/tests/system/catz/ns2/named.conf.in
index 30333e6..4005152 100644
--- a/bin/tests/system/catz/ns2/named.conf.in
+++ b/bin/tests/system/catz/ns2/named.conf.in
@@ -70,5 +70,5 @@ zone "catalog4.example" {
key tsig_key. {
secret "LSAnCU+Z";
- algorithm hmac-md5;
+ algorithm hmac-sha256;
};
diff --git a/bin/tests/system/checkconf/bad-tsig.conf b/bin/tests/system/checkconf/bad-tsig.conf
index 21be03e..e57c308 100644
--- a/bin/tests/system/checkconf/bad-tsig.conf
+++ b/bin/tests/system/checkconf/bad-tsig.conf
@@ -11,7 +11,7 @@
/* Bad secret */
key "badtsig" {
- algorithm hmac-md5;
+ algorithm hmac-sha256;
secret "jEdD+BPKg==";
};
diff --git a/bin/tests/system/checkconf/good.conf b/bin/tests/system/checkconf/good.conf
index e09b9e8..2e824b3 100644
--- a/bin/tests/system/checkconf/good.conf
+++ b/bin/tests/system/checkconf/good.conf
@@ -210,6 +210,6 @@ dyndb "name" "library.so" {
system;
};
key "mykey" {
- algorithm "hmac-md5";
+ algorithm "hmac-sha256";
secret "qwertyuiopasdfgh";
};
diff --git a/bin/tests/system/feature-test.c b/bin/tests/system/feature-test.c
index 877504f..577660a 100644
--- a/bin/tests/system/feature-test.c
+++ b/bin/tests/system/feature-test.c
@@ -14,6 +14,7 @@
#include <string.h>
#include <unistd.h>
+#include <isc/md.h>
#include <isc/net.h>
#include <isc/print.h>
#include <isc/util.h>
@@ -186,6 +187,19 @@ main(int argc, char **argv) {
#endif /* ifdef DLZ_FILESYSTEM */
}
+ if (strcmp(argv[1], "--md5") == 0) {
+ unsigned char digest[ISC_MAX_MD_SIZE];
+ const unsigned char test[] = "test";
+ unsigned int size = sizeof(digest);
+
+ if (isc_md(ISC_MD_MD5, test, sizeof(test),
+ digest, &size) == ISC_R_SUCCESS) {
+ return (0);
+ } else {
+ return (1);
+ }
+ }
+
if (strcmp(argv[1], "--with-idn") == 0) {
#ifdef HAVE_LIBIDN2
return (0);
diff --git a/bin/tests/system/notify/ns5/named.conf.in b/bin/tests/system/notify/ns5/named.conf.in
index 1ee8df4..2b75d9a 100644
--- a/bin/tests/system/notify/ns5/named.conf.in
+++ b/bin/tests/system/notify/ns5/named.conf.in
@@ -10,17 +10,17 @@
*/
key "a" {
- algorithm "hmac-md5";
+ algorithm "hmac-sha256";
secret "aaaaaaaaaaaaaaaaaaaa";
};
key "b" {
- algorithm "hmac-md5";
+ algorithm "hmac-sha256";
secret "bbbbbbbbbbbbbbbbbbbb";
};
key "c" {
- algorithm "hmac-md5";
+ algorithm "hmac-sha256";
secret "cccccccccccccccccccc";
};
diff --git a/bin/tests/system/notify/tests.sh b/bin/tests/system/notify/tests.sh
index 3d7e0b7..ec4d9a7 100644
--- a/bin/tests/system/notify/tests.sh
+++ b/bin/tests/system/notify/tests.sh
@@ -212,16 +212,16 @@ ret=0
$NSUPDATE << EOF
server 10.53.0.5 ${PORT}
zone x21
-key a aaaaaaaaaaaaaaaaaaaa
+key hmac-sha256:a aaaaaaaaaaaaaaaaaaaa
update add added.x21 0 in txt "test string"
send
EOF
for i in 1 2 3 4 5 6 7 8 9
do
- $DIG $DIGOPTS added.x21. -y b:bbbbbbbbbbbbbbbbbbbb @10.53.0.5 \
+ $DIG $DIGOPTS added.x21. -y hmac-sha256:b:bbbbbbbbbbbbbbbbbbbb @10.53.0.5 \
txt > dig.out.b.ns5.test$n || ret=1
- $DIG $DIGOPTS added.x21. -y c:cccccccccccccccccccc @10.53.0.5 \
+ $DIG $DIGOPTS added.x21. -y hmac-sha256:c:cccccccccccccccccccc @10.53.0.5 \
txt > dig.out.c.ns5.test$n || ret=1
grep "test string" dig.out.b.ns5.test$n > /dev/null &&
grep "test string" dig.out.c.ns5.test$n > /dev/null &&
diff --git a/bin/tests/system/nsupdate/ns1/named.conf.in b/bin/tests/system/nsupdate/ns1/named.conf.in
index b51e700..436c97d 100644
--- a/bin/tests/system/nsupdate/ns1/named.conf.in
+++ b/bin/tests/system/nsupdate/ns1/named.conf.in
@@ -37,7 +37,7 @@ controls {
};
key altkey {
- algorithm hmac-md5;
+ algorithm hmac-sha512;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/nsupdate/ns2/named.conf.in b/bin/tests/system/nsupdate/ns2/named.conf.in
index da6b3b4..c547e47 100644
--- a/bin/tests/system/nsupdate/ns2/named.conf.in
+++ b/bin/tests/system/nsupdate/ns2/named.conf.in
@@ -32,7 +32,7 @@ controls {
};
key altkey {
- algorithm hmac-md5;
+ algorithm hmac-sha512;
secret "1234abcd8765";
};
diff --git a/bin/tests/system/nsupdate/setup.sh b/bin/tests/system/nsupdate/setup.sh
index c055da3..4e1242b 100644
--- a/bin/tests/system/nsupdate/setup.sh
+++ b/bin/tests/system/nsupdate/setup.sh
@@ -56,7 +56,11 @@ EOF
$DDNSCONFGEN -q -z example.nil > ns1/ddns.key
-$DDNSCONFGEN -q -a hmac-md5 -k md5-key -z keytests.nil > ns1/md5.key
+if $FEATURETEST --md5; then
+ $DDNSCONFGEN -q -a hmac-md5 -k md5-key -z keytests.nil > ns1/md5.key
+else
+ echo -n > ns1/md5.key
+fi
$DDNSCONFGEN -q -a hmac-sha1 -k sha1-key -z keytests.nil > ns1/sha1.key
$DDNSCONFGEN -q -a hmac-sha224 -k sha224-key -z keytests.nil > ns1/sha224.key
$DDNSCONFGEN -q -a hmac-sha256 -k sha256-key -z keytests.nil > ns1/sha256.key
diff --git a/bin/tests/system/nsupdate/tests.sh b/bin/tests/system/nsupdate/tests.sh
index b35d797..41c128e 100755
--- a/bin/tests/system/nsupdate/tests.sh
+++ b/bin/tests/system/nsupdate/tests.sh
@@ -797,7 +797,14 @@ fi
n=`expr $n + 1`
ret=0
echo_i "check TSIG key algorithms (nsupdate -k) ($n)"
-for alg in md5 sha1 sha224 sha256 sha384 sha512; do
+if $FEATURETEST --md5
+then
+ ALGS="md5 sha1 sha224 sha256 sha384 sha512"
+else
+ ALGS="sha1 sha224 sha256 sha384 sha512"
+ echo_i "skipping disabled md5 algorithm"
+fi
+for alg in $ALGS; do
$NSUPDATE -k ns1/${alg}.key <<END > /dev/null || ret=1
server 10.53.0.1 ${PORT}
update add ${alg}.keytests.nil. 600 A 10.10.10.3
@@ -805,7 +812,7 @@ send
END
done
sleep 2
-for alg in md5 sha1 sha224 sha256 sha384 sha512; do
+for alg in $ALGS; do
$DIG $DIGOPTS +short @10.53.0.1 ${alg}.keytests.nil | grep 10.10.10.3 > /dev/null 2>&1 || ret=1
done
if [ $ret -ne 0 ]; then
@@ -816,7 +823,7 @@ fi
n=`expr $n + 1`
ret=0
echo_i "check TSIG key algorithms (nsupdate -y) ($n)"
-for alg in md5 sha1 sha224 sha256 sha384 sha512; do
+for alg in $ALGS; do
secret=$(sed -n 's/.*secret "\(.*\)";.*/\1/p' ns1/${alg}.key)
$NSUPDATE -y "hmac-${alg}:${alg}-key:$secret" <<END > /dev/null || ret=1
server 10.53.0.1 ${PORT}
@@ -825,7 +832,7 @@ send
END
done
sleep 2
-for alg in md5 sha1 sha224 sha256 sha384 sha512; do
+for alg in $ALGS; do
$DIG $DIGOPTS +short @10.53.0.1 ${alg}.keytests.nil | grep 10.10.10.50 > /dev/null 2>&1 || ret=1
done
if [ $ret -ne 0 ]; then
diff --git a/bin/tests/system/rndc/setup.sh b/bin/tests/system/rndc/setup.sh
index b59e7a7..04d5f5a 100644
--- a/bin/tests/system/rndc/setup.sh
+++ b/bin/tests/system/rndc/setup.sh
@@ -33,7 +33,7 @@ make_key () {
sed 's/allow { 10.53.0.4/allow { any/' >> ns4/named.conf
}
-make_key 1 ${EXTRAPORT1} hmac-md5
+$FEATURETEST --md5 && make_key 1 ${EXTRAPORT1} hmac-md5
make_key 2 ${EXTRAPORT2} hmac-sha1
make_key 3 ${EXTRAPORT3} hmac-sha224
make_key 4 ${EXTRAPORT4} hmac-sha256
diff --git a/bin/tests/system/rndc/tests.sh b/bin/tests/system/rndc/tests.sh
index 9fd84ed..d0b188f 100644
--- a/bin/tests/system/rndc/tests.sh
+++ b/bin/tests/system/rndc/tests.sh
@@ -348,15 +348,20 @@ if [ $ret != 0 ]; then echo_i "failed"; fi
status=`expr $status + $ret`
n=`expr $n + 1`
-echo_i "testing rndc with hmac-md5 ($n)"
-ret=0
-$RNDC -s 10.53.0.4 -p ${EXTRAPORT1} -c ns4/key1.conf status > /dev/null 2>&1 || ret=1
-for i in 2 3 4 5 6
-do
- $RNDC -s 10.53.0.4 -p ${EXTRAPORT1} -c ns4/key${i}.conf status > /dev/null 2>&1 && ret=1
-done
-if [ $ret != 0 ]; then echo_i "failed"; fi
-status=`expr $status + $ret`
+if $FEATURETEST --md5
+then
+ echo_i "testing rndc with hmac-md5 ($n)"
+ ret=0
+ $RNDC -s 10.53.0.4 -p ${EXTRAPORT1} -c ns4/key1.conf status > /dev/null 2>&1 || ret=1
+ for i in 2 3 4 5 6
+ do
+ $RNDC -s 10.53.0.4 -p ${EXTRAPORT1} -c ns4/key${i}.conf status > /dev/null 2>&1 && ret=1
+ done
+ if [ $ret != 0 ]; then echo_i "failed"; fi
+ status=`expr $status + $ret`
+else
+ echo_i "skipping rndc with hmac-md5 ($n)"
+fi
n=`expr $n + 1`
echo_i "testing rndc with hmac-sha1 ($n)"
diff --git a/bin/tests/system/tsig/ns1/named.conf.in b/bin/tests/system/tsig/ns1/named.conf.in
index 3470c4f..cf539cd 100644
--- a/bin/tests/system/tsig/ns1/named.conf.in
+++ b/bin/tests/system/tsig/ns1/named.conf.in
@@ -21,10 +21,7 @@ options {
notify no;
};
-key "md5" {
- secret "97rnFx24Tfna4mHPfgnerA==";
- algorithm hmac-md5;
-};
+# md5 key appended by setup.sh at the end
key "sha1" {
secret "FrSt77yPTFx6hTs4i2tKLB9LmE0=";
@@ -51,10 +48,7 @@ key "sha512" {
algorithm hmac-sha512;
};
-key "md5-trunc" {
- secret "97rnFx24Tfna4mHPfgnerA==";
- algorithm hmac-md5-80;
-};
+# md5-trunc key appended by setup.sh at the end
key "sha1-trunc" {
secret "FrSt77yPTFx6hTs4i2tKLB9LmE0=";
diff --git a/bin/tests/system/tsig/ns1/rndc5.conf.in b/bin/tests/system/tsig/ns1/rndc5.conf.in
new file mode 100644
index 0000000..0682194
--- /dev/null
+++ b/bin/tests/system/tsig/ns1/rndc5.conf.in
@@ -0,0 +1,10 @@
+# Conditionally included when support for MD5 is available
+key "md5" {
+ secret "97rnFx24Tfna4mHPfgnerA==";
+ algorithm hmac-md5;
+};
+
+key "md5-trunc" {
+ secret "97rnFx24Tfna4mHPfgnerA==";
+ algorithm hmac-md5-80;
+};
diff --git a/bin/tests/system/tsig/setup.sh b/bin/tests/system/tsig/setup.sh
index e3b4a45..ae21d04 100644
--- a/bin/tests/system/tsig/setup.sh
+++ b/bin/tests/system/tsig/setup.sh
@@ -15,3 +15,8 @@ SYSTEMTESTTOP=..
$SHELL clean.sh
copy_setports ns1/named.conf.in ns1/named.conf
+
+if $FEATURETEST --md5
+then
+ cat ns1/rndc5.conf.in >> ns1/named.conf
+fi
diff --git a/bin/tests/system/tsig/tests.sh b/bin/tests/system/tsig/tests.sh
index 38d842a..668aa6f 100644
--- a/bin/tests/system/tsig/tests.sh
+++ b/bin/tests/system/tsig/tests.sh
@@ -26,20 +26,25 @@ sha512="jI/Pa4qRu96t76Pns5Z/Ndxbn3QCkwcxLOgt9vgvnJw5wqTRvNyk3FtD6yIMd1dWVlqZ+Y4f
status=0
-echo_i "fetching using hmac-md5 (old form)"
-ret=0
-$DIG $DIGOPTS example.nil. -y "md5:$md5" @10.53.0.1 soa > dig.out.md5.old || ret=1
-grep -i "md5.*TSIG.*NOERROR" dig.out.md5.old > /dev/null || ret=1
-if [ $ret -eq 1 ] ; then
- echo_i "failed"; status=1
-fi
+if $FEATURETEST --md5
+then
+ echo_i "fetching using hmac-md5 (old form)"
+ ret=0
+ $DIG $DIGOPTS example.nil. -y "md5:$md5" @10.53.0.1 soa > dig.out.md5.old || ret=1
+ grep -i "md5.*TSIG.*NOERROR" dig.out.md5.old > /dev/null || ret=1
+ if [ $ret -eq 1 ] ; then
+ echo_i "failed"; status=1
+ fi
-echo_i "fetching using hmac-md5 (new form)"
-ret=0
-$DIG $DIGOPTS example.nil. -y "hmac-md5:md5:$md5" @10.53.0.1 soa > dig.out.md5.new || ret=1
-grep -i "md5.*TSIG.*NOERROR" dig.out.md5.new > /dev/null || ret=1
-if [ $ret -eq 1 ] ; then
- echo_i "failed"; status=1
+ echo_i "fetching using hmac-md5 (new form)"
+ ret=0
+ $DIG $DIGOPTS example.nil. -y "hmac-md5:md5:$md5" @10.53.0.1 soa > dig.out.md5.new || ret=1
+ grep -i "md5.*TSIG.*NOERROR" dig.out.md5.new > /dev/null || ret=1
+ if [ $ret -eq 1 ] ; then
+ echo_i "failed"; status=1
+ fi
+else
+ echo_i "skipping using hmac-md5"
fi
echo_i "fetching using hmac-sha1"
@@ -87,12 +92,17 @@ fi
# Truncated TSIG
#
#
-echo_i "fetching using hmac-md5 (trunc)"
-ret=0
-$DIG $DIGOPTS example.nil. -y "hmac-md5-80:md5-trunc:$md5" @10.53.0.1 soa > dig.out.md5.trunc || ret=1
-grep -i "md5-trunc.*TSIG.*NOERROR" dig.out.md5.trunc > /dev/null || ret=1
-if [ $ret -eq 1 ] ; then
- echo_i "failed"; status=1
+if $FEATURETEST --md5
+then
+ echo_i "fetching using hmac-md5 (trunc)"
+ ret=0
+ $DIG $DIGOPTS example.nil. -y "hmac-md5-80:md5-trunc:$md5" @10.53.0.1 soa > dig.out.md5.trunc || ret=1
+ grep -i "md5-trunc.*TSIG.*NOERROR" dig.out.md5.trunc > /dev/null || ret=1
+ if [ $ret -eq 1 ] ; then
+ echo_i "failed"; status=1
+ fi
+else
+ echo_i "skipping using hmac-md5 (trunc)"
fi
echo_i "fetching using hmac-sha1 (trunc)"
@@ -141,12 +151,17 @@ fi
# Check for bad truncation.
#
#
-echo_i "fetching using hmac-md5-80 (BADTRUNC)"
-ret=0
-$DIG $DIGOPTS example.nil. -y "hmac-md5-80:md5:$md5" @10.53.0.1 soa > dig.out.md5-80 || ret=1
-grep -i "md5.*TSIG.*BADTRUNC" dig.out.md5-80 > /dev/null || ret=1
-if [ $ret -eq 1 ] ; then
- echo_i "failed"; status=1
+if $FEATURETEST --md5
+then
+ echo_i "fetching using hmac-md5-80 (BADTRUNC)"
+ ret=0
+ $DIG $DIGOPTS example.nil. -y "hmac-md5-80:md5:$md5" @10.53.0.1 soa > dig.out.md5-80 || ret=1
+ grep -i "md5.*TSIG.*BADTRUNC" dig.out.md5-80 > /dev/null || ret=1
+ if [ $ret -eq 1 ] ; then
+ echo_i "failed"; status=1
+ fi
+else
+ echo_i "skipping using hmac-md5-80 (BADTRUNC)"
fi
echo_i "fetching using hmac-sha1-80 (BADTRUNC)"
diff --git a/bin/tests/system/upforwd/ns1/named.conf.in b/bin/tests/system/upforwd/ns1/named.conf.in
index 3873c7c..b359a5a 100644
--- a/bin/tests/system/upforwd/ns1/named.conf.in
+++ b/bin/tests/system/upforwd/ns1/named.conf.in
@@ -10,7 +10,7 @@
*/
key "update.example." {
- algorithm "hmac-md5";
+ algorithm "hmac-sha256";
secret "c3Ryb25nIGVub3VnaCBmb3IgYSBtYW4gYnV0IG1hZGUgZm9yIGEgd29tYW4K";
};
diff --git a/bin/tests/system/upforwd/tests.sh b/bin/tests/system/upforwd/tests.sh
index a50c896..8062d68 100644
--- a/bin/tests/system/upforwd/tests.sh
+++ b/bin/tests/system/upforwd/tests.sh
@@ -79,7 +79,7 @@ if [ $ret != 0 ] ; then echo_i "failed"; status=`expr $status + $ret`; fi
echo_i "updating zone (signed) ($n)"
ret=0
-$NSUPDATE -y update.example:c3Ryb25nIGVub3VnaCBmb3IgYSBtYW4gYnV0IG1hZGUgZm9yIGEgd29tYW4K -- - <<EOF || ret=1
+$NSUPDATE -y hmac-sha256:update.example:c3Ryb25nIGVub3VnaCBmb3IgYSBtYW4gYnV0IG1hZGUgZm9yIGEgd29tYW4K -- - <<EOF || ret=1
server 10.53.0.3 ${PORT}
update add updated.example. 600 A 10.10.10.1
update add updated.example. 600 TXT Foo
--
2.26.2

58
bind-9.11-kyua-pkcs11.patch Normal file
View File

@ -0,0 +1,58 @@
From 1241f2005d08673c28a595c5a6cd61350b95a929 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Tue, 2 Jan 2018 18:13:07 +0100
Subject: [PATCH] Fix pkcs11 variants atf tests
Add dns-pkcs11 tests Makefile to configure
Add pkcs11 Kyuafile, fix dh_test to pass in pkcs11 mode
---
configure.ac | 1 +
lib/Kyuafile | 2 ++
lib/dns-pkcs11/tests/dh_test.c | 3 ++-
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index d80ae31..0fb9328 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3090,6 +3090,7 @@ AC_CONFIG_FILES([
lib/dns-pkcs11/include/Makefile
lib/dns-pkcs11/include/dns/Makefile
lib/dns-pkcs11/include/dst/Makefile
+ lib/dns-pkcs11/tests/Makefile
lib/irs/Makefile
lib/irs/include/Makefile
lib/irs/include/irs/Makefile
diff --git a/lib/Kyuafile b/lib/Kyuafile
index 39ce986..037e5ef 100644
--- a/lib/Kyuafile
+++ b/lib/Kyuafile
@@ -2,8 +2,10 @@ syntax(2)
test_suite('bind9')
include('dns/Kyuafile')
+include('dns-pkcs11/Kyuafile')
include('irs/Kyuafile')
include('isc/Kyuafile')
include('isccc/Kyuafile')
include('isccfg/Kyuafile')
include('ns/Kyuafile')
+include('ns-pkcs11/Kyuafile')
diff --git a/lib/dns-pkcs11/tests/dh_test.c b/lib/dns-pkcs11/tests/dh_test.c
index 934e8fd..658d1af 100644
--- a/lib/dns-pkcs11/tests/dh_test.c
+++ b/lib/dns-pkcs11/tests/dh_test.c
@@ -87,7 +87,8 @@ dh_computesecret(void **state) {
result = dst_key_computesecret(key, key, &buf);
assert_int_equal(result, DST_R_NOTPRIVATEKEY);
result = key->func->computesecret(key, key, &buf);
- assert_int_equal(result, DST_R_COMPUTESECRETFAILURE);
+ /* PKCS11 variant gives different result, accept both */
+ assert_true(result == DST_R_COMPUTESECRETFAILURE || result == DST_R_INVALIDPRIVATEKEY);
dst_key_free(&key);
}
--
2.20.1

29
bind-9.11-rh1666814.patch Normal file
View File

@ -0,0 +1,29 @@
From 0f03071080e7fa68433b322359d46abaca2cc5ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
Date: Wed, 16 Jan 2019 16:27:33 +0100
Subject: [PATCH] Fix possible crash when loading corrupted file
Some values passes internal triggers by coincidence. Fix the check and
check also first_node_offset before even passing it further.
---
lib/dns/rbt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/dns/rbt.c b/lib/dns/rbt.c
index 5aee5f6..7f2c2d2 100644
--- a/lib/dns/rbt.c
+++ b/lib/dns/rbt.c
@@ -945,7 +945,9 @@ dns_rbt_deserialize_tree(void *base_address, size_t filesize,
rbt->root = (dns_rbtnode_t *)((char *)base_address + header_offset +
header->first_node_offset);
- if ((header->nodecount * sizeof(dns_rbtnode_t)) > filesize) {
+ if ((header->nodecount * sizeof(dns_rbtnode_t)) > filesize
+ || header->first_node_offset > filesize) {
+
result = ISC_R_INVALIDFILE;
goto cleanup;
}
--
2.31.1

65
bind-9.11-tests-variants.patch Normal file
View File

@ -0,0 +1,65 @@
From 607cec78382b016aad0fe041f2e1895b6896c647 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Fri, 1 Mar 2019 15:48:20 +0100
Subject: [PATCH] Make alternative named builds testable in system tests
Red Hat has alternative variant builds of named, which are not ever
tested by system tests. New variables make it relatively easy to test
alternative variants.
For sdb variant use:
export NAMED_VARIANT=-sdb DNSSEC_VARIANT=
For pkcs variant use:
export NAMED_VARIANT=-pkcs11 DNSSEC_VARIANT=-pkcs11
---
bin/tests/system/conf.sh.in | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/bin/tests/system/conf.sh.in b/bin/tests/system/conf.sh.in
index d859909..9152f07 100644
--- a/bin/tests/system/conf.sh.in
+++ b/bin/tests/system/conf.sh.in
@@ -37,17 +37,17 @@ DDNSCONFGEN=$TOP/bin/confgen/ddns-confgen
DELV=$TOP/bin/delv/delv
DIG=$TOP/bin/dig/dig
DNSTAPREAD=$TOP/bin/tools/dnstap-read
-DSFROMKEY=$TOP/bin/dnssec/dnssec-dsfromkey
-FEATURETEST=$TOP/bin/named/feature-test
+DSFROMKEY=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-dsfromkey${DNSSEC_VARIANT}
+FEATURETEST=$TOP/bin/named${NAMED_VARIANT}/feature-test${NAMED_VARIANT}
FSTRM_CAPTURE=@FSTRM_CAPTURE@
HOST=$TOP/bin/dig/host
-IMPORTKEY=$TOP/bin/dnssec/dnssec-importkey
+IMPORTKEY=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-importkey${DNSSEC_VARIANT}
JOURNALPRINT=$TOP/bin/tools/named-journalprint
-KEYFRLAB=$TOP/bin/dnssec/dnssec-keyfromlabel
-KEYGEN=$TOP/bin/dnssec/dnssec-keygen
+KEYFRLAB=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-keyfromlabel${DNSSEC_VARIANT}
+KEYGEN=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-keygen${DNSSEC_VARIANT}
KEYMGR=$TOP/bin/python/dnssec-keymgr
MDIG=$TOP/bin/tools/mdig
-NAMED=$TOP/bin/named/named
+NAMED=$TOP/bin/named${NAMED_VARIANT}/named${NAMED_VARIANT}
NSEC3HASH=$TOP/bin/tools/nsec3hash
NSLOOKUP=$TOP/bin/dig/nslookup
NSUPDATE=$TOP/bin/nsupdate/nsupdate
@@ -56,12 +56,12 @@ PK11DEL="$TOP/bin/pkcs11/pkcs11-destroy -s ${SLOT:-0} -p ${HSMPIN:-1234} -w 0"
PK11GEN="$TOP/bin/pkcs11/pkcs11-keygen -q -s ${SLOT:-0} -p ${HSMPIN:-1234}"
PK11LIST="$TOP/bin/pkcs11/pkcs11-list -s ${SLOT:-0} -p ${HSMPIN:-1234}"
RESOLVE=$TOP/bin/tests/system/resolve
-REVOKE=$TOP/bin/dnssec/dnssec-revoke
+REVOKE=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-revoke${DNSSEC_VARIANT}
RNDC=$TOP/bin/rndc/rndc
RNDCCONFGEN=$TOP/bin/confgen/rndc-confgen
RRCHECKER=$TOP/bin/tools/named-rrchecker
-SETTIME=$TOP/bin/dnssec/dnssec-settime
-SIGNER=$TOP/bin/dnssec/dnssec-signzone
+SETTIME=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-settime${DNSSEC_VARIANT}
+SIGNER=$TOP/bin/dnssec${DNSSEC_VARIANT}/dnssec-signzone${DNSSEC_VARIANT}
TSIGKEYGEN=$TOP/bin/confgen/tsig-keygen
VERIFY=$TOP/bin/dnssec/dnssec-verify
WIRETEST=$TOP/bin/tests/wire_test
--
2.26.3

83
bind-9.14-config-pkcs11.patch Normal file
View File

@ -0,0 +1,83 @@
From e6ab9c67f0a14adc23c1067e03a106da1b1651b7 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Fri, 18 Oct 2019 21:30:52 +0200
Subject: [PATCH] Move USE_PKCS11 and USE_OPENSSL out of config.h
Building two variants with the same common code requires to unset
USE_PKCS11 on part of build. That is not possible with config.h value.
Move it as normal define to CDEFINES.
---
bin/confgen/Makefile.in | 2 +-
configure.ac | 8 ++++++--
lib/dns/dst_internal.h | 12 +++++++++---
3 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/bin/confgen/Makefile.in b/bin/confgen/Makefile.in
index 1b7512d..c126bf3 100644
--- a/bin/confgen/Makefile.in
+++ b/bin/confgen/Makefile.in
@@ -22,7 +22,7 @@ VERSION=@BIND9_VERSION@
CINCLUDES = -I${srcdir}/include ${ISC_INCLUDES} ${ISCCC_INCLUDES} \
${ISCCFG_INCLUDES} ${DNS_INCLUDES} ${BIND9_INCLUDES}
-CDEFINES =
+CDEFINES = @USE_PKCS11@
CWARNINGS =
ISCCFGLIBS = ../../lib/isccfg/libisccfg.@A@
diff --git a/configure.ac b/configure.ac
index f5483fe..08a7d8a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -935,10 +935,14 @@ AC_SUBST([PKCS11_TEST])
AC_SUBST([PKCS11_TOOLS])
AC_SUBST([PKCS11_MANS])
+USE_PKCS11='-DUSE_PKCS11=0'
+USE_OPENSSL='-DUSE_OPENSSL=0'
AC_SUBST([CRYPTO])
AS_CASE([$CRYPTO],
- [pkcs11],[AC_DEFINE([USE_PKCS11], [1], [define if PKCS11 is used for Public-Key Cryptography])],
- [AC_DEFINE([USE_OPENSSL], [1], [define if OpenSSL is used for Public-Key Cryptography])])
+ [pkcs11],[USE_PKCS11='-DUSE_PKCS11=1'],
+ [USE_OPENSSL='-DUSE_OPENSSL=1'])
+AC_SUBST(USE_PKCS11)
+AC_SUBST(USE_OPENSSL)
# preparation for automake
# AM_CONDITIONAL([PKCS11_TOOLS], [test "$with_native_pkcs11" = "yes"])
diff --git a/lib/dns/dst_internal.h b/lib/dns/dst_internal.h
index 2c3b4a3..55e9dc4 100644
--- a/lib/dns/dst_internal.h
+++ b/lib/dns/dst_internal.h
@@ -38,6 +38,13 @@
#include <isc/stdtime.h>
#include <isc/types.h>
+#ifndef USE_PKCS11
+#define USE_PKCS11 0
+#endif
+#ifndef USE_OPENSSL
+#define USE_OPENSSL (! USE_PKCS11)
+#endif
+
#if USE_PKCS11
#include <pk11/pk11.h>
#include <pk11/site.h>
@@ -116,11 +123,10 @@ struct dst_key {
void *generic;
dns_gss_ctx_id_t gssctx;
DH *dh;
-#if USE_OPENSSL
- EVP_PKEY *pkey;
-#endif /* if USE_OPENSSL */
#if USE_PKCS11
pk11_object_t *pkey;
+#else
+ EVP_PKEY *pkey;
#endif /* if USE_PKCS11 */
dst_hmac_key_t *hmac_key;
} keydata; /*%< pointer to key in crypto pkg fmt */
--
2.26.2

1144
bind-9.16-CVE-2021-25220-test.patch Normal file
View File

File diff suppressed because it is too large Load Diff

251
bind-9.16-CVE-2021-25220.patch Normal file
View File

@ -0,0 +1,251 @@
From 5b2798e01346cd77741873091babf6c4a3128449 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Wed, 19 Jan 2022 17:38:18 +1100
Subject: [PATCH] Add additional name checks when using a forwarder
When using a forwarder, check that the owner name of response
records are within the bailiwick of the forwarded name space.
(cherry picked from commit 24155213be59faad17f0215ecf73ea49ab781e5b)
Check that the forward declaration is unchanged and not overridden
If we are using a fowarder, in addition to checking that names to
be cached are subdomains of the forwarded namespace, we must also
check that there are no subsidiary forwarded namespaces which would
take precedence. To be safe, we don't cache any responses if the
forwarding configuration has changed since the query was sent.
(cherry picked from commit 3fc7accd88cd0890f8f57bb13765876774298ba3)
Check cached names for possible "forward only" clause
When caching additional and glue data *not* from a forwarder, we must
check that there is no "forward only" clause covering the owner name
that would take precedence. Such names would normally be allowed by
baliwick rules, but a "forward only" zone introduces a new baliwick
scope.
(cherry picked from commit ea06552a3d1fed56f7d3a13710e084ec79797b78)
Look for zones deeper than the current domain or forward name
When caching glue, we need to ensure that there is no closer
source of truth for the name. If the owner name for the glue
record would be answered by a locally configured zone, do not
cache.
(cherry picked from commit 71b24210542730355149130770deea3e58d8527a)
---
lib/dns/resolver.c | 128 +++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 123 insertions(+), 5 deletions(-)
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index a7bc661bb7..7603a07b7b 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -63,6 +63,8 @@
#include <dns/stats.h>
#include <dns/tsig.h>
#include <dns/validator.h>
+#include <dns/zone.h>
+
#ifdef WANT_QUERYTRACE
#define RTRACE(m) \
isc_log_write(dns_lctx, DNS_LOGCATEGORY_RESOLVER, \
@@ -337,6 +339,8 @@ struct fetchctx {
dns_fetch_t *qminfetch;
dns_rdataset_t qminrrset;
dns_name_t qmindcname;
+ dns_fixedname_t fwdfname;
+ dns_name_t *fwdname;
/*%
* The number of events we're waiting for.
@@ -3764,6 +3768,7 @@ fctx_getaddresses(fetchctx_t *fctx, bool badcache) {
if (result == ISC_R_SUCCESS) {
fwd = ISC_LIST_HEAD(forwarders->fwdrs);
fctx->fwdpolicy = forwarders->fwdpolicy;
+ dns_name_copynf(domain, fctx->fwdname);
if (fctx->fwdpolicy == dns_fwdpolicy_only &&
isstrictsubdomain(domain, &fctx->domain))
{
@@ -5153,6 +5158,9 @@ fctx_create(dns_resolver_t *res, const dns_name_t *name, dns_rdatatype_t type,
fctx->restarts = 0;
fctx->querysent = 0;
fctx->referrals = 0;
+
+ fctx->fwdname = dns_fixedname_initname(&fctx->fwdfname);
+
TIME_NOW(&fctx->start);
fctx->timeouts = 0;
fctx->lamecount = 0;
@@ -5215,6 +5223,7 @@ fctx_create(dns_resolver_t *res, const dns_name_t *name, dns_rdatatype_t type,
fname, &forwarders);
if (result == ISC_R_SUCCESS) {
fctx->fwdpolicy = forwarders->fwdpolicy;
+ dns_name_copynf(fname, fctx->fwdname);
}
if (fctx->fwdpolicy != dns_fwdpolicy_only) {
@@ -7118,6 +7127,107 @@ mark_related(dns_name_t *name, dns_rdataset_t *rdataset, bool external,
}
}
+/*
+ * Returns true if 'name' is external to the namespace for which
+ * the server being queried can answer, either because it's not a
+ * subdomain or because it's below a forward declaration or a
+ * locally served zone.
+ */
+static inline bool
+name_external(const dns_name_t *name, dns_rdatatype_t type, fetchctx_t *fctx) {
+ isc_result_t result;
+ dns_forwarders_t *forwarders = NULL;
+ dns_fixedname_t fixed, zfixed;
+ dns_name_t *fname = dns_fixedname_initname(&fixed);
+ dns_name_t *zfname = dns_fixedname_initname(&zfixed);
+ dns_name_t *apex = NULL;
+ dns_name_t suffix;
+ dns_zone_t *zone = NULL;
+ unsigned int labels;
+ dns_namereln_t rel;
+
+ apex = ISFORWARDER(fctx->addrinfo) ? fctx->fwdname : &fctx->domain;
+
+ /*
+ * The name is outside the queried namespace.
+ */
+ rel = dns_name_fullcompare(name, apex, &(int){ 0 },
+ &(unsigned int){ 0U });
+ if (rel != dns_namereln_subdomain && rel != dns_namereln_equal) {
+ return (true);
+ }
+
+ /*
+ * If the record lives in the parent zone, adjust the name so we
+ * look for the correct zone or forward clause.
+ */
+ labels = dns_name_countlabels(name);
+ if (dns_rdatatype_atparent(type) && labels > 1U) {
+ dns_name_init(&suffix, NULL);
+ dns_name_getlabelsequence(name, 1, labels - 1, &suffix);
+ name = &suffix;
+ } else if (rel == dns_namereln_equal) {
+ /* If 'name' is 'apex', no further checking is needed. */
+ return (false);
+ }
+
+ /*
+ * If there is a locally served zone between 'apex' and 'name'
+ * then don't cache.
+ */
+ LOCK(&fctx->res->view->lock);
+ if (fctx->res->view->zonetable != NULL) {
+ unsigned int options = DNS_ZTFIND_NOEXACT | DNS_ZTFIND_MIRROR;
+ result = dns_zt_find(fctx->res->view->zonetable, name, options,
+ zfname, &zone);
+ if (zone != NULL) {
+ dns_zone_detach(&zone);
+ }
+ if (result == ISC_R_SUCCESS || result == DNS_R_PARTIALMATCH) {
+ if (dns_name_fullcompare(zfname, apex, &(int){ 0 },
+ &(unsigned int){ 0U }) ==
+ dns_namereln_subdomain)
+ {
+ UNLOCK(&fctx->res->view->lock);
+ return (true);
+ }
+ }
+ }
+ UNLOCK(&fctx->res->view->lock);
+
+ /*
+ * Look for a forward declaration below 'name'.
+ */
+ result = dns_fwdtable_find(fctx->res->view->fwdtable, name, fname,
+ &forwarders);
+
+ if (ISFORWARDER(fctx->addrinfo)) {
+ /*
+ * See if the forwarder declaration is better.
+ */
+ if (result == ISC_R_SUCCESS) {
+ return (!dns_name_equal(fname, fctx->fwdname));
+ }
+
+ /*
+ * If the lookup failed, the configuration must have
+ * changed: play it safe and don't cache.
+ */
+ return (true);
+ } else if (result == ISC_R_SUCCESS &&
+ forwarders->fwdpolicy == dns_fwdpolicy_only &&
+ !ISC_LIST_EMPTY(forwarders->fwdrs))
+ {
+ /*
+ * If 'name' is covered by a 'forward only' clause then we
+ * can't cache this repsonse.
+ */
+ return (true);
+ }
+
+ return (false);
+}
+
static isc_result_t
check_section(void *arg, const dns_name_t *addname, dns_rdatatype_t type,
dns_section_t section) {
@@ -7144,7 +7254,7 @@ check_section(void *arg, const dns_name_t *addname, dns_rdatatype_t type,
result = dns_message_findname(rctx->query->rmessage, section, addname,
dns_rdatatype_any, 0, &name, NULL);
if (result == ISC_R_SUCCESS) {
- external = !dns_name_issubdomain(name, &fctx->domain);
+ external = name_external(name, type, fctx);
if (type == dns_rdatatype_a) {
for (rdataset = ISC_LIST_HEAD(name->list);
rdataset != NULL;
@@ -8768,6 +8878,13 @@ rctx_answer_scan(respctx_t *rctx) {
break;
case dns_namereln_subdomain:
+ /*
+ * Don't accept DNAME from parent namespace.
+ */
+ if (name_external(name, dns_rdatatype_dname, fctx)) {
+ continue;
+ }
+
/*
* In-scope DNAME records must have at least
* as many labels as the domain being queried.
@@ -9081,13 +9198,11 @@ rctx_authority_positive(respctx_t *rctx) {
DNS_SECTION_AUTHORITY);
while (!done && result == ISC_R_SUCCESS) {
dns_name_t *name = NULL;
- bool external;
dns_message_currentname(rctx->query->rmessage,
DNS_SECTION_AUTHORITY, &name);
- external = !dns_name_issubdomain(name, &fctx->domain);
- if (!external) {
+ if (!name_external(name, dns_rdatatype_ns, fctx)) {
dns_rdataset_t *rdataset = NULL;
/*
@@ -9474,7 +9589,10 @@ rctx_authority_dnssec(respctx_t *rctx) {
}
if (!dns_name_issubdomain(name, &fctx->domain)) {
- /* Invalid name found; preserve it for logging later */
+ /*
+ * Invalid name found; preserve it for logging
+ * later.
+ */
rctx->found_name = name;
rctx->found_type = ISC_LIST_HEAD(name->list)->type;
continue;
--
2.34.1

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@ -0,0 +1,81 @@
From 33064cd077cf6fa386f0a5a840c2161868da7b3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= <ondrej@isc.org>
Date: Tue, 8 Feb 2022 12:42:34 +0100
Subject: [PATCH] Run .closehandle_cb asynchrounosly in nmhandle_detach_cb()
When sock->closehandle_cb is set, we need to run nmhandle_detach_cb()
asynchronously to ensure correct order of multiple packets processing in
the isc__nm_process_sock_buffer(). When not run asynchronously, it
would cause:
a) out-of-order processing of the return codes from processbuffer();
b) stack growth because the next TCP DNS message read callback will
be called from within the current TCP DNS message read callback.
The sock->closehandle_cb is set to isc__nm_resume_processing() for TCP
sockets which calls isc__nm_process_sock_buffer(). If the read callback
(called from isc__nm_process_sock_buffer()->processbuffer()) doesn't
attach to the nmhandle (f.e. because it wants to drop the processing or
we send the response directly via uv_try_write()), the
isc__nm_resume_processing() (via .closehandle_cb) would call
isc__nm_process_sock_buffer() recursively.
The below shortened code path shows how the stack can grow:
1: ns__client_request(handle, ...);
2: isc_nm_tcpdns_sequential(handle);
3: ns_query_start(client, handle);
4: query_lookup(qctx);
5: query_send(qctcx->client);
6: isc__nmhandle_detach(&client->reqhandle);
7: nmhandle_detach_cb(&handle);
8: sock->closehandle_cb(sock); // isc__nm_resume_processing
9: isc__nm_process_sock_buffer(sock);
10: processbuffer(sock); // isc__nm_tcpdns_processbuffer
11: isc_nmhandle_attach(req->handle, &handle);
12: isc__nm_readcb(sock, req, ISC_R_SUCCESS);
13: isc__nm_async_readcb(NULL, ...);
14: uvreq->cb.recv(...); // ns__client_request
Instead, if 'sock->closehandle_cb' is set, we need to run detach the
handle asynchroniously in 'isc__nmhandle_detach', so that on line 8 in
the code flow above does not start this recursion. This ensures the
correct order when processing multiple packets in the function
'isc__nm_process_sock_buffer()' and prevents the stack growth.
When not run asynchronously, the out-of-order processing leaves the
first TCP socket open until all requests on the stream have been
processed.
If the pipelining is disabled on the TCP via `keep-response-order`
configuration option, named would keep the first socket in lingering
CLOSE_WAIT state when the client sends an incomplete packet and then
closes the connection from the client side.
(cherry picked from commit afee2b5a7bc933a2d987907fc327a9f118fdbd17)
---
lib/isc/netmgr/netmgr.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/lib/isc/netmgr/netmgr.c b/lib/isc/netmgr/netmgr.c
index 3283eb6e4f..0ed3182fb6 100644
--- a/lib/isc/netmgr/netmgr.c
+++ b/lib/isc/netmgr/netmgr.c
@@ -1746,8 +1746,12 @@ isc__nmhandle_detach(isc_nmhandle_t **handlep FLARG) {
handle = *handlep;
*handlep = NULL;
+ /*
+ * If the closehandle_cb is set, it needs to run asynchronously to
+ * ensure correct ordering of the isc__nm_process_sock_buffer().
+ */
sock = handle->sock;
- if (sock->tid == isc_nm_tid()) {
+ if (sock->tid == isc_nm_tid() && sock->closehandle_cb == NULL) {
nmhandle_detach_cb(&handle FLARG_PASS);
} else {
isc__netievent_detach_t *event =
--
2.34.1

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@ -0,0 +1,60 @@
From bf2ea6d8525bfd96a84dad221ba9e004adb710a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20K=C4=99pie=C5=84?= <michal@isc.org>
Date: Thu, 8 Sep 2022 11:11:30 +0200
Subject: [PATCH] Bound the amount of work performed for delegations
Limit the amount of database lookups that can be triggered in
fctx_getaddresses() (i.e. when determining the name server addresses to
query next) by setting a hard limit on the number of NS RRs processed
for any delegation encountered. Without any limit in place, named can
be forced to perform large amounts of database lookups per each query
received, which severely impacts resolver performance.
The limit used (20) is an arbitrary value that is considered to be big
enough for any sane DNS delegation.
(cherry picked from commit 3a44097fd6c6c260765b628cd1d2c9cb7efb0b2a)
---
lib/dns/resolver.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index d2cf14bbc8..73a0ee9f77 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -195,6 +195,12 @@
*/
#define NS_FAIL_LIMIT 4
#define NS_RR_LIMIT 5
+/*
+ * IP address lookups are performed for at most NS_PROCESSING_LIMIT NS RRs in
+ * any NS RRset encountered, to avoid excessive resource use while processing
+ * large delegations.
+ */
+#define NS_PROCESSING_LIMIT 20
/* Number of hash buckets for zone counters */
#ifndef RES_DOMAIN_BUCKETS
@@ -3711,6 +3717,7 @@ fctx_getaddresses(fetchctx_t *fctx, bool badcache) {
bool need_alternate = false;
bool all_spilled = true;
unsigned int no_addresses = 0;
+ unsigned int ns_processed = 0;
FCTXTRACE5("getaddresses", "fctx->depth=", fctx->depth);
@@ -3902,6 +3909,11 @@ normal_nses:
dns_rdata_reset(&rdata);
dns_rdata_freestruct(&ns);
+
+ if (++ns_processed >= NS_PROCESSING_LIMIT) {
+ result = ISC_R_NOMORE;
+ break;
+ }
}
if (result != ISC_R_NOMORE) {
return (result);
--
2.37.3

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@ -0,0 +1,116 @@
From 3bcd32572504ac9b92e3c6ec1e2cee3df3b68309 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Tue, 20 Sep 2022 11:34:42 +0200
Subject: [PATCH 2/4] Fix CVE-2022-3080
5960. [security] Fix serve-stale crash that could happen when
stale-answer-client-timeout was set to 0 and there was
a stale CNAME in the cache for an incoming query.
(CVE-2022-3080) [GL #3517]
---
lib/ns/include/ns/query.h | 1 +
lib/ns/query.c | 42 ++++++++++++++++++++++++---------------
2 files changed, 27 insertions(+), 16 deletions(-)
diff --git a/lib/ns/include/ns/query.h b/lib/ns/include/ns/query.h
index 4d48cf6..34b3070 100644
--- a/lib/ns/include/ns/query.h
+++ b/lib/ns/include/ns/query.h
@@ -145,6 +145,7 @@ struct query_ctx {
bool authoritative; /* authoritative query? */
bool want_restart; /* CNAME chain or other
* restart needed */
+ bool refresh_rrset; /* stale RRset refresh needed */
bool need_wildcardproof; /* wildcard proof needed */
bool nxrewrite; /* negative answer from RPZ */
bool findcoveringnsec; /* lookup covering NSEC */
diff --git a/lib/ns/query.c b/lib/ns/query.c
index 249321c..a450cb7 100644
--- a/lib/ns/query.c
+++ b/lib/ns/query.c
@@ -5686,7 +5686,6 @@ query_lookup(query_ctx_t *qctx) {
bool dbfind_stale = false;
bool stale_timeout = false;
bool stale_found = false;
- bool refresh_rrset = false;
bool stale_refresh_window = false;
CCTRACE(ISC_LOG_DEBUG(3), "query_lookup");
@@ -5868,8 +5867,7 @@ query_lookup(query_ctx_t *qctx) {
"%s stale answer used, an attempt to "
"refresh the RRset will still be made",
namebuf);
- refresh_rrset = STALE(qctx->rdataset);
- qctx->client->nodetach = refresh_rrset;
+ qctx->refresh_rrset = STALE(qctx->rdataset);
}
} else {
/*
@@ -5907,17 +5905,6 @@ query_lookup(query_ctx_t *qctx) {
result = query_gotanswer(qctx, result);
- if (refresh_rrset) {
- /*
- * If we reached this point then it means that we have found a
- * stale RRset entry in cache and BIND is configured to allow
- * queries to be answered with stale data if no active RRset
- * is available, i.e. "stale-anwer-client-timeout 0". But, we
- * still need to refresh the RRset.
- */
- query_refresh_rrset(qctx);
- }
-
cleanup:
return (result);
}
@@ -7737,11 +7724,14 @@ query_addanswer(query_ctx_t *qctx) {
/*
* On normal lookups, clear any rdatasets that were added on a
- * lookup due to stale-answer-client-timeout.
+ * lookup due to stale-answer-client-timeout. Do not clear if we
+ * are going to refresh the RRset, because the stale contents are
+ * prioritized.
*/
if (QUERY_STALEOK(&qctx->client->query) &&
- !QUERY_STALETIMEOUT(&qctx->client->query))
+ !QUERY_STALETIMEOUT(&qctx->client->query) && !qctx->refresh_rrset)
{
+ CCTRACE(ISC_LOG_DEBUG(3), "query_clear_stale");
query_clear_stale(qctx->client);
/*
* We can clear the attribute to prevent redundant clearing
@@ -11457,9 +11447,29 @@ ns_query_done(query_ctx_t *qctx) {
/*
* Client may have been detached after query_send(), so
* we test and store the flag state here, for safety.
+ * If we are refreshing the RRSet, we must not detach from the client
+ * in the query_send(), so we need to override the flag.
*/
+ if (qctx->refresh_rrset) {
+ qctx->client->nodetach = true;
+ }
nodetach = qctx->client->nodetach;
query_send(qctx->client);
+
+ if (qctx->refresh_rrset) {
+ /*
+ * If we reached this point then it means that we have found a
+ * stale RRset entry in cache and BIND is configured to allow
+ * queries to be answered with stale data if no active RRset
+ * is available, i.e. "stale-anwer-client-timeout 0". But, we
+ * still need to refresh the RRset. To prevent adding duplicate
+ * RRsets, clear the RRsets from the message before doing the
+ * refresh.
+ */
+ message_clearrdataset(qctx->client->message, 0);
+ query_refresh_rrset(qctx);
+ }
+
if (!nodetach) {
qctx->detach_client = true;
}
--
2.37.3

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@ -0,0 +1,241 @@
From 0c0dc08d3ef26b7411cfe089e8144454831e8af5 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Thu, 1 Sep 2022 16:05:04 -0700
Subject: [PATCH] add an update quota
limit the number of simultaneous DNS UPDATE events that can be
processed by adding a quota for update and update forwarding.
this quota currently, arbitrarily, defaults to 100.
also add a statistics counter to record when the update quota
has been exceeded.
(cherry picked from commit 7c47254a140c3e9cf383cda73c7b6a55c4782826)
---
bin/named/bind9.xsl | 4 +++-
bin/named/bind9.xsl.h | 6 +++++-
bin/named/statschannel.c | 5 +++--
doc/arm/reference.rst | 5 +++++
lib/ns/include/ns/server.h | 1 +
lib/ns/include/ns/stats.h | 4 +++-
lib/ns/server.c | 2 ++
lib/ns/update.c | 38 +++++++++++++++++++++++++++++++++++++-
8 files changed, 59 insertions(+), 6 deletions(-)
diff --git a/bin/named/bind9.xsl b/bin/named/bind9.xsl
index 5078115..194625b 100644
--- a/bin/named/bind9.xsl
+++ b/bin/named/bind9.xsl
@@ -12,7 +12,9 @@
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml" version="1.0">
<xsl:output method="html" indent="yes" version="4.0"/>
- <xsl:template match="statistics[@version=&quot;3.11&quot;]">
+ <!-- the version number **below** must match version in bin/named/statschannel.c -->
+ <!-- don't forget to update "/xml/v<STATS_XML_VERSION_MAJOR>" in the HTTP endpoints listed below -->
+ <xsl:template match="statistics[@version=&quot;3.11.1&quot;]">
<html>
<head>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
diff --git a/bin/named/bind9.xsl.h b/bin/named/bind9.xsl.h
index e30f7f5..b182742 100644
--- a/bin/named/bind9.xsl.h
+++ b/bin/named/bind9.xsl.h
@@ -20,7 +20,11 @@ static char xslmsg[] =
"<xsl:stylesheet xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\" "
"xmlns=\"http://www.w3.org/1999/xhtml\" version=\"1.0\">\n"
" <xsl:output method=\"html\" indent=\"yes\" version=\"4.0\"/>\n"
- " <xsl:template match=\"statistics[@version=&quot;3.11&quot;]\">\n"
+ " <!-- the version number **below** must match version in "
+ "bin/named/statschannel.c -->\n"
+ " <!-- don't forget to update \"/xml/v<STATS_XML_VERSION_MAJOR>\" in "
+ "the HTTP endpoints listed below -->\n"
+ " <xsl:template match=\"statistics[@version=&quot;3.11.1&quot;]\">\n"
" <html>\n"
" <head>\n"
" <script type=\"text/javascript\" "
diff --git a/bin/named/statschannel.c b/bin/named/statschannel.c
index 832ce93..7361ead 100644
--- a/bin/named/statschannel.c
+++ b/bin/named/statschannel.c
@@ -335,6 +335,7 @@ init_desc(void) {
SET_NSSTATDESC(reclimitdropped,
"queries dropped due to recursive client limit",
"RecLimitDropped");
+ SET_NSSTATDESC(updatequota, "Update quota exceeded", "UpdateQuota");
INSIST(i == ns_statscounter_max);
@@ -2007,7 +2008,7 @@ generatexml(named_server_t *server, uint32_t flags, int *buflen,
"href=\"/bind9.xsl\""));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "statistics"));
TRY0(xmlTextWriterWriteAttribute(writer, ISC_XMLCHAR "version",
- ISC_XMLCHAR "3.11"));
+ ISC_XMLCHAR "3.11.1"));
/* Set common fields for statistics dump */
dumparg.type = isc_statsformat_xml;
@@ -2876,7 +2877,7 @@ generatejson(named_server_t *server, size_t *msglen, const char **msg,
/*
* These statistics are included no matter which URL we use.
*/
- obj = json_object_new_string("1.5");
+ obj = json_object_new_string("1.5.1");
CHECKMEM(obj);
json_object_object_add(bindstats, "json-stats-version", obj);
diff --git a/doc/arm/reference.rst b/doc/arm/reference.rst
index 2d05aec..25c20d7 100644
--- a/doc/arm/reference.rst
+++ b/doc/arm/reference.rst
@@ -6705,6 +6705,11 @@ Name Server Statistics Counters
``UpdateBadPrereq``
This indicates the number of dynamic updates rejected due to a prerequisite failure.
+``UpdateQuota``
+ This indicates the number of times a dynamic update or update
+ forwarding request was rejected because the number of pending
+ requests exceeded the update quota.
+
``RateDropped``
This indicates the number of responses dropped due to rate limits.
diff --git a/lib/ns/include/ns/server.h b/lib/ns/include/ns/server.h
index 6a1f345..0abb579 100644
--- a/lib/ns/include/ns/server.h
+++ b/lib/ns/include/ns/server.h
@@ -84,6 +84,7 @@ struct ns_server {
isc_quota_t recursionquota;
isc_quota_t tcpquota;
isc_quota_t xfroutquota;
+ isc_quota_t updquota;
/*% Test options and other configurables */
uint32_t options;
diff --git a/lib/ns/include/ns/stats.h b/lib/ns/include/ns/stats.h
index 3c08799..95b15d0 100644
--- a/lib/ns/include/ns/stats.h
+++ b/lib/ns/include/ns/stats.h
@@ -106,7 +106,9 @@ enum {
ns_statscounter_reclimitdropped = 66,
- ns_statscounter_max = 67,
+ ns_statscounter_updatequota = 67,
+
+ ns_statscounter_max = 68,
};
void
diff --git a/lib/ns/server.c b/lib/ns/server.c
index a970a28..540bc2e 100644
--- a/lib/ns/server.c
+++ b/lib/ns/server.c
@@ -52,6 +52,7 @@ ns_server_create(isc_mem_t *mctx, ns_matchview_t matchingview,
isc_quota_init(&sctx->xfroutquota, 10);
isc_quota_init(&sctx->tcpquota, 10);
isc_quota_init(&sctx->recursionquota, 100);
+ isc_quota_init(&sctx->updquota, 100);
CHECKFATAL(dns_tkeyctx_create(mctx, &sctx->tkeyctx));
@@ -131,6 +132,7 @@ ns_server_detach(ns_server_t **sctxp) {
isc_mem_put(sctx->mctx, altsecret, sizeof(*altsecret));
}
+ isc_quota_destroy(&sctx->updquota);
isc_quota_destroy(&sctx->recursionquota);
isc_quota_destroy(&sctx->tcpquota);
isc_quota_destroy(&sctx->xfroutquota);
diff --git a/lib/ns/update.c b/lib/ns/update.c
index 546b70a..9a8c309 100644
--- a/lib/ns/update.c
+++ b/lib/ns/update.c
@@ -1544,6 +1544,19 @@ send_update_event(ns_client_t *client, dns_zone_t *zone) {
update_event_t *event = NULL;
isc_task_t *zonetask = NULL;
+ result = isc_quota_attach(&client->manager->sctx->updquota,
+ &(isc_quota_t *){ NULL });
+ if (result != ISC_R_SUCCESS) {
+ update_log(client, zone, LOGLEVEL_PROTOCOL,
+ "update failed: too many DNS UPDATEs queued (%s)",
+ isc_result_totext(result));
+ ns_stats_increment(client->manager->sctx->nsstats,
+ ns_statscounter_updatequota);
+ ns_client_drop(client, result);
+ isc_nmhandle_detach(&client->reqhandle);
+ return (DNS_R_DROP);
+ }
+
event = (update_event_t *)isc_event_allocate(
client->mctx, client, DNS_EVENT_UPDATE, update_action, NULL,
sizeof(*event));
@@ -1676,12 +1689,19 @@ failure:
dns_zone_gettype(zone) == dns_zone_mirror);
inc_stats(client, zone, ns_statscounter_updaterej);
}
+
/*
* We failed without having sent an update event to the zone.
* We are still in the client task context, so we can
* simply give an error response without switching tasks.
*/
- respond(client, result);
+ if (result == DNS_R_DROP) {
+ ns_client_drop(client, result);
+ isc_nmhandle_detach(&client->reqhandle);
+ } else {
+ respond(client, result);
+ }
+
if (zone != NULL) {
dns_zone_detach(&zone);
}
@@ -3489,6 +3509,7 @@ updatedone_action(isc_task_t *task, isc_event_t *event) {
respond(client, uev->result);
+ isc_quota_detach(&(isc_quota_t *){ &client->manager->sctx->updquota });
isc_event_free(&event);
isc_nmhandle_detach(&client->updatehandle);
}
@@ -3505,6 +3526,8 @@ forward_fail(isc_task_t *task, isc_event_t *event) {
INSIST(client->nupdates > 0);
client->nupdates--;
respond(client, DNS_R_SERVFAIL);
+
+ isc_quota_detach(&(isc_quota_t *){ &client->manager->sctx->updquota });
isc_event_free(&event);
isc_nmhandle_detach(&client->updatehandle);
}
@@ -3542,6 +3565,8 @@ forward_done(isc_task_t *task, isc_event_t *event) {
client->nupdates--;
ns_client_sendraw(client, uev->answer);
dns_message_detach(&uev->answer);
+
+ isc_quota_detach(&(isc_quota_t *){ &client->manager->sctx->updquota });
isc_event_free(&event);
isc_nmhandle_detach(&client->updatehandle);
}
@@ -3576,6 +3601,17 @@ send_forward_event(ns_client_t *client, dns_zone_t *zone) {
update_event_t *event = NULL;
isc_task_t *zonetask = NULL;
+ result = isc_quota_attach(&client->manager->sctx->updquota,
+ &(isc_quota_t *){ NULL });
+ if (result != ISC_R_SUCCESS) {
+ update_log(client, zone, LOGLEVEL_PROTOCOL,
+ "update failed: too many DNS UPDATEs queued (%s)",
+ isc_result_totext(result));
+ ns_stats_increment(client->manager->sctx->nsstats,
+ ns_statscounter_updatequota);
+ return (DNS_R_DROP);
+ }
+
event = (update_event_t *)isc_event_allocate(
client->mctx, client, DNS_EVENT_UPDATE, forward_action, NULL,
sizeof(*event));
--
2.39.1

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@ -0,0 +1,266 @@
From 7fe2204a2e8952bf892e4a70fea2ef5167e1f509 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Thu, 1 Sep 2022 16:22:46 -0700
Subject: [PATCH] add a configuration option for the update quota
add an "update-quota" option to configure the update quota.
(cherry picked from commit f57758a7303ad0034ff2ff08eaaf2ef899630f19)
---
bin/named/config.c | 1 +
bin/named/named.conf.rst | 9 +++++----
bin/named/server.c | 1 +
bin/tests/system/checkconf/good.conf | 1 +
doc/arm/reference.rst | 7 ++++++-
doc/man/named.conf.5in | 9 +++++----
doc/misc/master.zoneopt.rst | 2 +-
doc/misc/options | 1 +
doc/misc/options.active | 1 +
doc/misc/options.grammar.rst | 3 ++-
doc/misc/slave.zoneopt.rst | 2 +-
lib/isccfg/namedconf.c | 1 +
12 files changed, 26 insertions(+), 12 deletions(-)
diff --git a/bin/named/config.c b/bin/named/config.c
index 5fedee84d9..494147015f 100644
--- a/bin/named/config.c
+++ b/bin/named/config.c
@@ -130,6 +130,7 @@ options {\n\
transfers-out 10;\n\
transfers-per-ns 2;\n\
trust-anchor-telemetry yes;\n\
+ update-quota 100;\n\
\n\
/* view */\n\
allow-new-zones no;\n\
diff --git a/bin/named/named.conf.rst b/bin/named/named.conf.rst
index 27eed5ca3e..4c9f9a7370 100644
--- a/bin/named/named.conf.rst
+++ b/bin/named/named.conf.rst
@@ -179,7 +179,7 @@ OPTIONS
answer-cookie boolean;
attach-cache string;
auth-nxdomain boolean; // default changed
- auto-dnssec ( allow | maintain | off );
+ auto-dnssec ( allow | maintain | off );// deprecated
automatic-interface-scan boolean;
avoid-v4-udp-ports { portrange; ... };
avoid-v6-udp-ports { portrange; ... };
@@ -446,6 +446,7 @@ OPTIONS
trust-anchor-telemetry boolean; // experimental
try-tcp-refresh boolean;
update-check-ksk boolean;
+ update-quota integer;
use-alt-transfer-source boolean;
use-v4-udp-ports { portrange; ... };
use-v6-udp-ports { portrange; ... };
@@ -584,7 +585,7 @@ VIEW
* ) ] [ dscp integer ];
attach-cache string;
auth-nxdomain boolean; // default changed
- auto-dnssec ( allow | maintain | off );
+ auto-dnssec ( allow | maintain | off );// deprecated
cache-file quoted_string;// deprecated
catalog-zones { zone string [ default-masters [ port integer ]
[ dscp integer ] { ( remote-servers | ipv4_address [ port
@@ -859,7 +860,7 @@ VIEW
integer | * ) ] [ dscp integer ];
alt-transfer-source-v6 ( ipv6_address | * ) [ port (
integer | * ) ] [ dscp integer ];
- auto-dnssec ( allow | maintain | off );
+ auto-dnssec ( allow | maintain | off );// deprecated
check-dup-records ( fail | warn | ignore );
check-integrity boolean;
check-mx ( fail | warn | ignore );
@@ -977,7 +978,7 @@ ZONE
] [ dscp integer ];
alt-transfer-source-v6 ( ipv6_address | * ) [ port ( integer |
* ) ] [ dscp integer ];
- auto-dnssec ( allow | maintain | off );
+ auto-dnssec ( allow | maintain | off );// deprecated
check-dup-records ( fail | warn | ignore );
check-integrity boolean;
check-mx ( fail | warn | ignore );
diff --git a/bin/named/server.c b/bin/named/server.c
index 20443ff8a9..78a21d62a2 100644
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -8542,6 +8542,7 @@ load_configuration(const char *filename, named_server_t *server,
configure_server_quota(maps, "tcp-clients", &server->sctx->tcpquota);
configure_server_quota(maps, "recursive-clients",
&server->sctx->recursionquota);
+ configure_server_quota(maps, "update-quota", &server->sctx->updquota);
max = isc_quota_getmax(&server->sctx->recursionquota);
if (max > 1000) {
diff --git a/bin/tests/system/checkconf/good.conf b/bin/tests/system/checkconf/good.conf
index b1f7059acf..0ecdb68e95 100644
--- a/bin/tests/system/checkconf/good.conf
+++ b/bin/tests/system/checkconf/good.conf
@@ -75,6 +75,7 @@ options {
recursive-clients 3000;
serial-query-rate 100;
server-id none;
+ update-quota 200;
check-names primary warn;
check-names secondary ignore;
max-cache-size 20000000000000;
diff --git a/doc/arm/reference.rst b/doc/arm/reference.rst
index 2603d60251..703663d0ba 100644
--- a/doc/arm/reference.rst
+++ b/doc/arm/reference.rst
@@ -3151,6 +3151,11 @@ system.
value as ``tcp-keepalive-timeout``. This value can be updated at
runtime by using ``rndc tcp-timeouts``.
+``update-quota``
+ This is the maximum number of simultaneous DNS UPDATE messages that
+ the server will accept for updating local authoritiative zones or
+ forwarding to a primary server. The default is ``100``.
+
.. _intervals:
Periodic Task Intervals
@@ -6840,7 +6845,7 @@ Name Server Statistics Counters
``UpdateQuota``
This indicates the number of times a dynamic update or update
forwarding request was rejected because the number of pending
- requests exceeded the update quota.
+ requests exceeded ``update-quota``.
``RateDropped``
This indicates the number of responses dropped due to rate limits.
diff --git a/doc/man/named.conf.5in b/doc/man/named.conf.5in
index 4c46f47592..c87afa2881 100644
--- a/doc/man/named.conf.5in
+++ b/doc/man/named.conf.5in
@@ -231,7 +231,7 @@ options {
answer\-cookie boolean;
attach\-cache string;
auth\-nxdomain boolean; // default changed
- auto\-dnssec ( allow | maintain | off );
+ auto\-dnssec ( allow | maintain | off );// deprecated
automatic\-interface\-scan boolean;
avoid\-v4\-udp\-ports { portrange; ... };
avoid\-v6\-udp\-ports { portrange; ... };
@@ -498,6 +498,7 @@ options {
trust\-anchor\-telemetry boolean; // experimental
try\-tcp\-refresh boolean;
update\-check\-ksk boolean;
+ update\-quota integer;
use\-alt\-transfer\-source boolean;
use\-v4\-udp\-ports { portrange; ... };
use\-v6\-udp\-ports { portrange; ... };
@@ -668,7 +669,7 @@ view string [ class ] {
* ) ] [ dscp integer ];
attach\-cache string;
auth\-nxdomain boolean; // default changed
- auto\-dnssec ( allow | maintain | off );
+ auto\-dnssec ( allow | maintain | off );// deprecated
cache\-file quoted_string;// deprecated
catalog\-zones { zone string [ default\-masters [ port integer ]
[ dscp integer ] { ( remote\-servers | ipv4_address [ port
@@ -943,7 +944,7 @@ view string [ class ] {
integer | * ) ] [ dscp integer ];
alt\-transfer\-source\-v6 ( ipv6_address | * ) [ port (
integer | * ) ] [ dscp integer ];
- auto\-dnssec ( allow | maintain | off );
+ auto\-dnssec ( allow | maintain | off );// deprecated
check\-dup\-records ( fail | warn | ignore );
check\-integrity boolean;
check\-mx ( fail | warn | ignore );
@@ -1065,7 +1066,7 @@ zone string [ class ] {
] [ dscp integer ];
alt\-transfer\-source\-v6 ( ipv6_address | * ) [ port ( integer |
* ) ] [ dscp integer ];
- auto\-dnssec ( allow | maintain | off );
+ auto\-dnssec ( allow | maintain | off );// deprecated
check\-dup\-records ( fail | warn | ignore );
check\-integrity boolean;
check\-mx ( fail | warn | ignore );
diff --git a/doc/misc/master.zoneopt.rst b/doc/misc/master.zoneopt.rst
index 8fc7e1b4f0..346d59813e 100644
--- a/doc/misc/master.zoneopt.rst
+++ b/doc/misc/master.zoneopt.rst
@@ -20,7 +20,7 @@
also-notify [ port <integer> ] [ dscp <integer> ] { ( <remote-servers> | <ipv4_address> [ port <integer> ] | <ipv6_address> [ port <integer> ] ) [ key <string> ]; ... };
alt-transfer-source ( <ipv4_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ];
alt-transfer-source-v6 ( <ipv6_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ];
- auto-dnssec ( allow | maintain | off );
+ auto-dnssec ( allow | maintain | off ); // deprecated
check-dup-records ( fail | warn | ignore );
check-integrity <boolean>;
check-mx ( fail | warn | ignore );
diff --git a/doc/misc/options b/doc/misc/options
index f57399499a..0dbcf101e1 100644
--- a/doc/misc/options
+++ b/doc/misc/options
@@ -404,6 +404,7 @@ options {
trust-anchor-telemetry <boolean>; // experimental
try-tcp-refresh <boolean>;
update-check-ksk <boolean>;
+ update-quota <integer>;
use-alt-transfer-source <boolean>;
use-id-pool <boolean>; // ancient
use-ixfr <boolean>; // obsolete
diff --git a/doc/misc/options.active b/doc/misc/options.active
index 5fc1ab29f4..eb75a86eae 100644
--- a/doc/misc/options.active
+++ b/doc/misc/options.active
@@ -363,6 +363,7 @@ options {
trust-anchor-telemetry <boolean>; // experimental
try-tcp-refresh <boolean>;
update-check-ksk <boolean>;
+ update-quota <integer>;
use-alt-transfer-source <boolean>;
use-v4-udp-ports { <portrange>; ... };
use-v6-udp-ports { <portrange>; ... };
diff --git a/doc/misc/options.grammar.rst b/doc/misc/options.grammar.rst
index 438072c95c..beef35341a 100644
--- a/doc/misc/options.grammar.rst
+++ b/doc/misc/options.grammar.rst
@@ -33,7 +33,7 @@
answer-cookie <boolean>;
attach-cache <string>;
auth-nxdomain <boolean>; // default changed
- auto-dnssec ( allow | maintain | off );
+ auto-dnssec ( allow | maintain | off ); // deprecated
automatic-interface-scan <boolean>;
avoid-v4-udp-ports { <portrange>; ... };
avoid-v6-udp-ports { <portrange>; ... };
@@ -300,6 +300,7 @@
trust-anchor-telemetry <boolean>; // experimental
try-tcp-refresh <boolean>;
update-check-ksk <boolean>;
+ update-quota <integer>;
use-alt-transfer-source <boolean>;
use-v4-udp-ports { <portrange>; ... };
use-v6-udp-ports { <portrange>; ... };
diff --git a/doc/misc/slave.zoneopt.rst b/doc/misc/slave.zoneopt.rst
index cc72dcbf67..468a7f4d9a 100644
--- a/doc/misc/slave.zoneopt.rst
+++ b/doc/misc/slave.zoneopt.rst
@@ -21,7 +21,7 @@
also-notify [ port <integer> ] [ dscp <integer> ] { ( <remote-servers> | <ipv4_address> [ port <integer> ] | <ipv6_address> [ port <integer> ] ) [ key <string> ]; ... };
alt-transfer-source ( <ipv4_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ];
alt-transfer-source-v6 ( <ipv6_address> | * ) [ port ( <integer> | * ) ] [ dscp <integer> ];
- auto-dnssec ( allow | maintain | off );
+ auto-dnssec ( allow | maintain | off ); // deprecated
check-names ( fail | warn | ignore );
database <string>;
dialup ( notify | notify-passive | passive | refresh | <boolean> );
diff --git a/lib/isccfg/namedconf.c b/lib/isccfg/namedconf.c
index 45de0196bf..6e63d86816 100644
--- a/lib/isccfg/namedconf.c
+++ b/lib/isccfg/namedconf.c
@@ -1267,6 +1267,7 @@ static cfg_clausedef_t options_clauses[] = {
{ "transfers-out", &cfg_type_uint32, 0 },
{ "transfers-per-ns", &cfg_type_uint32, 0 },
{ "treat-cr-as-space", &cfg_type_boolean, CFG_CLAUSEFLAG_ANCIENT },
+ { "update-quota", &cfg_type_uint32, 0 },
{ "use-id-pool", &cfg_type_boolean, CFG_CLAUSEFLAG_ANCIENT },
{ "use-ixfr", &cfg_type_boolean, CFG_CLAUSEFLAG_OBSOLETE },
{ "use-v4-udp-ports", &cfg_type_bracketed_portlist, 0 },
--
2.39.1

470
bind-9.16-CVE-2022-3094-3.patch Normal file
View File

@ -0,0 +1,470 @@
From 93b8bd39145566053ad8b22cef597146e9175ea4 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Tue, 8 Nov 2022 17:32:41 -0800
Subject: [PATCH] move update ACL and update-policy checks before quota
check allow-update, update-policy, and allow-update-forwarding before
consuming quota slots, so that unauthorized clients can't fill the
quota.
(this moves the access check before the prerequisite check, which
violates the precise wording of RFC 2136. however, RFC co-author Paul
Vixie has stated that the RFC is mistaken on this point; it should have
said that access checking must happen *no later than* the completion of
prerequisite checks, not that it must happen exactly then.)
(cherry picked from commit 964f559edb5036880b8e463b8f190b9007ee055d)
---
lib/ns/update.c | 335 ++++++++++++++++++++++++++----------------------
1 file changed, 181 insertions(+), 154 deletions(-)
diff --git a/lib/ns/update.c b/lib/ns/update.c
index 9a8c309..036184b 100644
--- a/lib/ns/update.c
+++ b/lib/ns/update.c
@@ -261,6 +261,9 @@ static void
forward_done(isc_task_t *task, isc_event_t *event);
static isc_result_t
add_rr_prepare_action(void *data, rr_t *rr);
+static isc_result_t
+rr_exists(dns_db_t *db, dns_dbversion_t *ver, dns_name_t *name,
+ const dns_rdata_t *rdata, bool *flag);
/**************************************************************************/
@@ -333,25 +336,26 @@ inc_stats(ns_client_t *client, dns_zone_t *zone, isc_statscounter_t counter) {
static isc_result_t
checkqueryacl(ns_client_t *client, dns_acl_t *queryacl, dns_name_t *zonename,
dns_acl_t *updateacl, dns_ssutable_t *ssutable) {
+ isc_result_t result;
char namebuf[DNS_NAME_FORMATSIZE];
char classbuf[DNS_RDATACLASS_FORMATSIZE];
- int level;
- isc_result_t result;
+ bool update_possible =
+ ((updateacl != NULL && !dns_acl_isnone(updateacl)) ||
+ ssutable != NULL);
result = ns_client_checkaclsilent(client, NULL, queryacl, true);
if (result != ISC_R_SUCCESS) {
+ int level = update_possible ? ISC_LOG_ERROR : ISC_LOG_INFO;
+
dns_name_format(zonename, namebuf, sizeof(namebuf));
dns_rdataclass_format(client->view->rdclass, classbuf,
sizeof(classbuf));
- level = (updateacl == NULL && ssutable == NULL) ? ISC_LOG_INFO
- : ISC_LOG_ERROR;
-
ns_client_log(client, NS_LOGCATEGORY_UPDATE_SECURITY,
NS_LOGMODULE_UPDATE, level,
"update '%s/%s' denied due to allow-query",
namebuf, classbuf);
- } else if (updateacl == NULL && ssutable == NULL) {
+ } else if (!update_possible) {
dns_name_format(zonename, namebuf, sizeof(namebuf));
dns_rdataclass_format(client->view->rdclass, classbuf,
sizeof(classbuf));
@@ -1543,6 +1547,156 @@ send_update_event(ns_client_t *client, dns_zone_t *zone) {
isc_result_t result = ISC_R_SUCCESS;
update_event_t *event = NULL;
isc_task_t *zonetask = NULL;
+ dns_ssutable_t *ssutable = NULL;
+ dns_message_t *request = client->message;
+ dns_aclenv_t *env =
+ ns_interfacemgr_getaclenv(client->manager->interface->mgr);
+ dns_rdataclass_t zoneclass;
+ dns_rdatatype_t covers;
+ dns_name_t *zonename = NULL;
+ dns_db_t *db = NULL;
+ dns_dbversion_t *ver = NULL;
+
+ CHECK(dns_zone_getdb(zone, &db));
+ zonename = dns_db_origin(db);
+ zoneclass = dns_db_class(db);
+ dns_zone_getssutable(zone, &ssutable);
+ dns_db_currentversion(db, &ver);
+
+ /*
+ * Update message processing can leak record existence information
+ * so check that we are allowed to query this zone. Additionally,
+ * if we would refuse all updates for this zone, we bail out here.
+ */
+ CHECK(checkqueryacl(client, dns_zone_getqueryacl(zone),
+ dns_zone_getorigin(zone),
+ dns_zone_getupdateacl(zone), ssutable));
+
+ /*
+ * Check requestor's permissions.
+ */
+ if (ssutable == NULL) {
+ CHECK(checkupdateacl(client, dns_zone_getupdateacl(zone),
+ "update", dns_zone_getorigin(zone), false,
+ false));
+ } else if (client->signer == NULL && !TCPCLIENT(client)) {
+ CHECK(checkupdateacl(client, NULL, "update",
+ dns_zone_getorigin(zone), false, true));
+ }
+
+ if (dns_zone_getupdatedisabled(zone)) {
+ FAILC(DNS_R_REFUSED, "dynamic update temporarily disabled "
+ "because the zone is frozen. Use "
+ "'rndc thaw' to re-enable updates.");
+ }
+
+ /*
+ * Prescan the update section, checking for updates that
+ * are illegal or violate policy.
+ */
+ for (result = dns_message_firstname(request, DNS_SECTION_UPDATE);
+ result == ISC_R_SUCCESS;
+ result = dns_message_nextname(request, DNS_SECTION_UPDATE))
+ {
+ dns_name_t *name = NULL;
+ dns_rdata_t rdata = DNS_RDATA_INIT;
+ dns_ttl_t ttl;
+ dns_rdataclass_t update_class;
+
+ get_current_rr(request, DNS_SECTION_UPDATE, zoneclass, &name,
+ &rdata, &covers, &ttl, &update_class);
+
+ if (!dns_name_issubdomain(name, zonename)) {
+ FAILC(DNS_R_NOTZONE, "update RR is outside zone");
+ }
+ if (update_class == zoneclass) {
+ /*
+ * Check for meta-RRs. The RFC2136 pseudocode says
+ * check for ANY|AXFR|MAILA|MAILB, but the text adds
+ * "or any other QUERY metatype"
+ */
+ if (dns_rdatatype_ismeta(rdata.type)) {
+ FAILC(DNS_R_FORMERR, "meta-RR in update");
+ }
+ result = dns_zone_checknames(zone, name, &rdata);
+ if (result != ISC_R_SUCCESS) {
+ FAIL(DNS_R_REFUSED);
+ }
+ } else if (update_class == dns_rdataclass_any) {
+ if (ttl != 0 || rdata.length != 0 ||
+ (dns_rdatatype_ismeta(rdata.type) &&
+ rdata.type != dns_rdatatype_any))
+ {
+ FAILC(DNS_R_FORMERR, "meta-RR in update");
+ }
+ } else if (update_class == dns_rdataclass_none) {
+ if (ttl != 0 || dns_rdatatype_ismeta(rdata.type)) {
+ FAILC(DNS_R_FORMERR, "meta-RR in update");
+ }
+ } else {
+ update_log(client, zone, ISC_LOG_WARNING,
+ "update RR has incorrect class %d",
+ update_class);
+ FAIL(DNS_R_FORMERR);
+ }
+
+ /*
+ * draft-ietf-dnsind-simple-secure-update-01 says
+ * "Unlike traditional dynamic update, the client
+ * is forbidden from updating NSEC records."
+ */
+ if (rdata.type == dns_rdatatype_nsec3) {
+ FAILC(DNS_R_REFUSED, "explicit NSEC3 updates are not "
+ "allowed "
+ "in secure zones");
+ } else if (rdata.type == dns_rdatatype_nsec) {
+ FAILC(DNS_R_REFUSED, "explicit NSEC updates are not "
+ "allowed "
+ "in secure zones");
+ } else if (rdata.type == dns_rdatatype_rrsig &&
+ !dns_name_equal(name, zonename))
+ {
+ FAILC(DNS_R_REFUSED, "explicit RRSIG updates are "
+ "currently "
+ "not supported in secure zones "
+ "except "
+ "at the apex");
+ }
+
+ if (ssutable != NULL) {
+ isc_netaddr_t netaddr;
+ dst_key_t *tsigkey = NULL;
+ isc_netaddr_fromsockaddr(&netaddr, &client->peeraddr);
+
+ if (client->message->tsigkey != NULL) {
+ tsigkey = client->message->tsigkey->key;
+ }
+
+ if (rdata.type != dns_rdatatype_any) {
+ if (!dns_ssutable_checkrules(
+ ssutable, client->signer, name,
+ &netaddr, TCPCLIENT(client), env,
+ rdata.type, tsigkey))
+ {
+ FAILC(DNS_R_REFUSED, "rejected by "
+ "secure update");
+ }
+ } else {
+ if (!ssu_checkall(db, ver, name, ssutable,
+ client->signer, &netaddr, env,
+ TCPCLIENT(client), tsigkey))
+ {
+ FAILC(DNS_R_REFUSED, "rejected by "
+ "secure update");
+ }
+ }
+ }
+ }
+ if (result != ISC_R_NOMORE) {
+ FAIL(result);
+ }
+
+ update_log(client, zone, LOGLEVEL_DEBUG, "update section prescan OK");
result = isc_quota_attach(&client->manager->sctx->updquota,
&(isc_quota_t *){ NULL });
@@ -1552,9 +1706,7 @@ send_update_event(ns_client_t *client, dns_zone_t *zone) {
isc_result_totext(result));
ns_stats_increment(client->manager->sctx->nsstats,
ns_statscounter_updatequota);
- ns_client_drop(client, result);
- isc_nmhandle_detach(&client->reqhandle);
- return (DNS_R_DROP);
+ CHECK(DNS_R_DROP);
}
event = (update_event_t *)isc_event_allocate(
@@ -1571,6 +1723,16 @@ send_update_event(ns_client_t *client, dns_zone_t *zone) {
dns_zone_gettask(zone, &zonetask);
isc_task_send(zonetask, ISC_EVENT_PTR(&event));
+failure:
+ if (db != NULL) {
+ dns_db_closeversion(db, &ver, false);
+ dns_db_detach(&db);
+ }
+
+ if (ssutable != NULL) {
+ dns_ssutable_detach(&ssutable);
+ }
+
return (result);
}
@@ -1671,9 +1833,6 @@ ns_update_start(ns_client_t *client, isc_nmhandle_t *handle,
break;
case dns_zone_secondary:
case dns_zone_mirror:
- CHECK(checkupdateacl(client, dns_zone_getforwardacl(zone),
- "update forwarding", zonename, true,
- false));
CHECK(send_forward_event(client, zone));
break;
default:
@@ -1685,8 +1844,6 @@ ns_update_start(ns_client_t *client, isc_nmhandle_t *handle,
failure:
if (result == DNS_R_REFUSED) {
- INSIST(dns_zone_gettype(zone) == dns_zone_secondary ||
- dns_zone_gettype(zone) == dns_zone_mirror);
inc_stats(client, zone, ns_statscounter_updaterej);
}
@@ -2578,7 +2735,7 @@ update_action(isc_task_t *task, isc_event_t *event) {
dns_rdatatype_t covers;
dns_message_t *request = client->message;
dns_rdataclass_t zoneclass;
- dns_name_t *zonename;
+ dns_name_t *zonename = NULL;
dns_ssutable_t *ssutable = NULL;
dns_fixedname_t tmpnamefixed;
dns_name_t *tmpname = NULL;
@@ -2590,8 +2747,6 @@ update_action(isc_task_t *task, isc_event_t *event) {
dns_ttl_t maxttl = 0;
uint32_t maxrecords;
uint64_t records;
- dns_aclenv_t *env =
- ns_interfacemgr_getaclenv(client->manager->interface->mgr);
INSIST(event->ev_type == DNS_EVENT_UPDATE);
@@ -2602,14 +2757,7 @@ update_action(isc_task_t *task, isc_event_t *event) {
zonename = dns_db_origin(db);
zoneclass = dns_db_class(db);
dns_zone_getssutable(zone, &ssutable);
-
- /*
- * Update message processing can leak record existence information
- * so check that we are allowed to query this zone. Additionally
- * if we would refuse all updates for this zone we bail out here.
- */
- CHECK(checkqueryacl(client, dns_zone_getqueryacl(zone), zonename,
- dns_zone_getupdateacl(zone), ssutable));
+ options = dns_zone_getoptions(zone);
/*
* Get old and new versions now that queryacl has been checked.
@@ -2745,135 +2893,10 @@ update_action(isc_task_t *task, isc_event_t *event) {
update_log(client, zone, LOGLEVEL_DEBUG, "prerequisites are OK");
- /*
- * Check Requestor's Permissions. It seems a bit silly to do this
- * only after prerequisite testing, but that is what RFC2136 says.
- */
- if (ssutable == NULL) {
- CHECK(checkupdateacl(client, dns_zone_getupdateacl(zone),
- "update", zonename, false, false));
- } else if (client->signer == NULL && !TCPCLIENT(client)) {
- CHECK(checkupdateacl(client, NULL, "update", zonename, false,
- true));
- }
-
- if (dns_zone_getupdatedisabled(zone)) {
- FAILC(DNS_R_REFUSED, "dynamic update temporarily disabled "
- "because the zone is frozen. Use "
- "'rndc thaw' to re-enable updates.");
- }
-
- /*
- * Perform the Update Section Prescan.
- */
-
- for (result = dns_message_firstname(request, DNS_SECTION_UPDATE);
- result == ISC_R_SUCCESS;
- result = dns_message_nextname(request, DNS_SECTION_UPDATE))
- {
- dns_name_t *name = NULL;
- dns_rdata_t rdata = DNS_RDATA_INIT;
- dns_ttl_t ttl;
- dns_rdataclass_t update_class;
- get_current_rr(request, DNS_SECTION_UPDATE, zoneclass, &name,
- &rdata, &covers, &ttl, &update_class);
-
- if (!dns_name_issubdomain(name, zonename)) {
- FAILC(DNS_R_NOTZONE, "update RR is outside zone");
- }
- if (update_class == zoneclass) {
- /*
- * Check for meta-RRs. The RFC2136 pseudocode says
- * check for ANY|AXFR|MAILA|MAILB, but the text adds
- * "or any other QUERY metatype"
- */
- if (dns_rdatatype_ismeta(rdata.type)) {
- FAILC(DNS_R_FORMERR, "meta-RR in update");
- }
- result = dns_zone_checknames(zone, name, &rdata);
- if (result != ISC_R_SUCCESS) {
- FAIL(DNS_R_REFUSED);
- }
- } else if (update_class == dns_rdataclass_any) {
- if (ttl != 0 || rdata.length != 0 ||
- (dns_rdatatype_ismeta(rdata.type) &&
- rdata.type != dns_rdatatype_any))
- {
- FAILC(DNS_R_FORMERR, "meta-RR in update");
- }
- } else if (update_class == dns_rdataclass_none) {
- if (ttl != 0 || dns_rdatatype_ismeta(rdata.type)) {
- FAILC(DNS_R_FORMERR, "meta-RR in update");
- }
- } else {
- update_log(client, zone, ISC_LOG_WARNING,
- "update RR has incorrect class %d",
- update_class);
- FAIL(DNS_R_FORMERR);
- }
-
- /*
- * draft-ietf-dnsind-simple-secure-update-01 says
- * "Unlike traditional dynamic update, the client
- * is forbidden from updating NSEC records."
- */
- if (rdata.type == dns_rdatatype_nsec3) {
- FAILC(DNS_R_REFUSED, "explicit NSEC3 updates are not "
- "allowed "
- "in secure zones");
- } else if (rdata.type == dns_rdatatype_nsec) {
- FAILC(DNS_R_REFUSED, "explicit NSEC updates are not "
- "allowed "
- "in secure zones");
- } else if (rdata.type == dns_rdatatype_rrsig &&
- !dns_name_equal(name, zonename)) {
- FAILC(DNS_R_REFUSED, "explicit RRSIG updates are "
- "currently "
- "not supported in secure zones "
- "except "
- "at the apex");
- }
-
- if (ssutable != NULL) {
- isc_netaddr_t netaddr;
- dst_key_t *tsigkey = NULL;
- isc_netaddr_fromsockaddr(&netaddr, &client->peeraddr);
-
- if (client->message->tsigkey != NULL) {
- tsigkey = client->message->tsigkey->key;
- }
-
- if (rdata.type != dns_rdatatype_any) {
- if (!dns_ssutable_checkrules(
- ssutable, client->signer, name,
- &netaddr, TCPCLIENT(client), env,
- rdata.type, tsigkey))
- {
- FAILC(DNS_R_REFUSED, "rejected by "
- "secure update");
- }
- } else {
- if (!ssu_checkall(db, ver, name, ssutable,
- client->signer, &netaddr, env,
- TCPCLIENT(client), tsigkey))
- {
- FAILC(DNS_R_REFUSED, "rejected by "
- "secure update");
- }
- }
- }
- }
- if (result != ISC_R_NOMORE) {
- FAIL(result);
- }
-
- update_log(client, zone, LOGLEVEL_DEBUG, "update section prescan OK");
-
/*
* Process the Update Section.
*/
- options = dns_zone_getoptions(zone);
for (result = dns_message_firstname(request, DNS_SECTION_UPDATE);
result == ISC_R_SUCCESS;
result = dns_message_nextname(request, DNS_SECTION_UPDATE))
@@ -3307,10 +3330,7 @@ update_action(isc_task_t *task, isc_event_t *event) {
if (result == ISC_R_SUCCESS && records > maxrecords) {
update_log(client, zone, ISC_LOG_ERROR,
"records in zone (%" PRIu64 ") "
- "exceeds"
- " max-"
- "records"
- " (%u)",
+ "exceeds max-records (%u)",
records, maxrecords);
result = DNS_R_TOOMANYRECORDS;
goto failure;
@@ -3601,6 +3621,13 @@ send_forward_event(ns_client_t *client, dns_zone_t *zone) {
update_event_t *event = NULL;
isc_task_t *zonetask = NULL;
+ result = checkupdateacl(client, dns_zone_getforwardacl(zone),
+ "update forwarding", dns_zone_getorigin(zone),
+ true, false);
+ if (result != ISC_R_SUCCESS) {
+ return (result);
+ }
+
result = isc_quota_attach(&client->manager->sctx->updquota,
&(isc_quota_t *){ NULL });
if (result != ISC_R_SUCCESS) {
--
2.39.1

272
bind-9.16-CVE-2022-3094-test.patch Normal file
View File

@ -0,0 +1,272 @@
From 630529ea7d4587703008de1465021bdde2a3a971 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Wed, 9 Nov 2022 21:56:16 -0800
Subject: [PATCH] test failure conditions
verify that updates are refused when the client is disallowed by
allow-query, and update forwarding is refused when the client is
is disallowed by update-forwarding.
verify that "too many DNS UPDATEs" appears in the log file when too
many simultaneous updates are processing.
(cherry picked from commit b91339b80e5b82a56622c93cc1e3cca2d0c11bc0)
---
bin/tests/system/nsupdate/ns1/named.conf.in | 2 +
bin/tests/system/nsupdate/tests.sh | 28 +++++++++++++
bin/tests/system/upforwd/clean.sh | 2 +
.../ns3/{named.conf.in => named1.conf.in} | 13 ++++--
bin/tests/system/upforwd/ns3/named2.conf.in | 41 +++++++++++++++++++
bin/tests/system/upforwd/setup.sh | 2 +-
bin/tests/system/upforwd/tests.sh | 39 ++++++++++++++++++
7 files changed, 123 insertions(+), 4 deletions(-)
rename bin/tests/system/upforwd/ns3/{named.conf.in => named1.conf.in} (78%)
create mode 100644 bin/tests/system/upforwd/ns3/named2.conf.in
diff --git a/bin/tests/system/nsupdate/ns1/named.conf.in b/bin/tests/system/nsupdate/ns1/named.conf.in
index 436c97d..83fe884 100644
--- a/bin/tests/system/nsupdate/ns1/named.conf.in
+++ b/bin/tests/system/nsupdate/ns1/named.conf.in
@@ -21,6 +21,7 @@ options {
recursion no;
notify yes;
minimal-responses no;
+ update-quota 1;
};
acl named-acl {
@@ -81,6 +82,7 @@ zone "other.nil" {
check-integrity no;
check-mx warn;
update-policy local;
+ allow-query { !10.53.0.2; any; };
allow-query-on { 10.53.0.1; 127.0.0.1; };
allow-transfer { any; };
};
diff --git a/bin/tests/system/nsupdate/tests.sh b/bin/tests/system/nsupdate/tests.sh
index b5f562f..13ba577 100755
--- a/bin/tests/system/nsupdate/tests.sh
+++ b/bin/tests/system/nsupdate/tests.sh
@@ -1268,6 +1268,34 @@ END
grep "NSEC3PARAM has excessive iterations (> 150)" nsupdate.out-$n >/dev/null || ret=1
[ $ret = 0 ] || { echo_i "failed"; status=1; }
+n=$((n + 1))
+ret=0
+echo_i "check that update is rejected if query is not allowed ($n)"
+{
+ $NSUPDATE -d <<END
+ local 10.53.0.2
+ server 10.53.0.1 ${PORT}
+ update add reject.other.nil 3600 IN TXT Whatever
+ send
+END
+} > nsupdate.out.test$n 2>&1
+grep 'failed: REFUSED' nsupdate.out.test$n > /dev/null || ret=1
+[ $ret = 0 ] || { echo_i "failed"; status=1; }
+
+n=$((n + 1))
+ret=0
+echo_i "check that update is rejected if quota is exceeded ($n)"
+for loop in 1 2 3 4 5 6 7 8 9 10; do
+{
+ $NSUPDATE -4 -l -p ${PORT} -k ns1/session.key > /dev/null 2>&1 <<END
+ update add txt-$loop.other.nil 3600 IN TXT Whatever
+ send
+END
+} &
+done
+wait_for_log 10 "too many DNS UPDATEs queued" ns1/named.run || ret=1
+[ $ret = 0 ] || { echo_i "failed"; status=1; }
+
if ! $FEATURETEST --gssapi ; then
echo_i "SKIPPED: GSSAPI tests"
else
diff --git a/bin/tests/system/upforwd/clean.sh b/bin/tests/system/upforwd/clean.sh
index 2025252..12311df 100644
--- a/bin/tests/system/upforwd/clean.sh
+++ b/bin/tests/system/upforwd/clean.sh
@@ -29,3 +29,5 @@ rm -f keyname keyname.err
rm -f ns*/named.lock
rm -f ns1/example2.db
rm -f ns*/managed-keys.bind*
+rm -f nsupdate.out.*
+rm -f ns*/named.run.prev
diff --git a/bin/tests/system/upforwd/ns3/named.conf.in b/bin/tests/system/upforwd/ns3/named1.conf.in
similarity index 78%
rename from bin/tests/system/upforwd/ns3/named.conf.in
rename to bin/tests/system/upforwd/ns3/named1.conf.in
index 7bd13d3..2f690ff 100644
--- a/bin/tests/system/upforwd/ns3/named.conf.in
+++ b/bin/tests/system/upforwd/ns3/named1.conf.in
@@ -28,20 +28,27 @@ key rndc_key {
};
controls {
- inet 10.53.0.3 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
+ inet 10.53.0.3 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
};
zone "example" {
type secondary;
file "example.bk";
- allow-update-forwarding { any; };
+ allow-update-forwarding { 10.53.0.1; };
primaries { 10.53.0.1; };
};
zone "example2" {
type secondary;
file "example2.bk";
- allow-update-forwarding { any; };
+ allow-update-forwarding { 10.53.0.1; };
+ primaries { 10.53.0.1; };
+};
+
+zone "example3" {
+ type secondary;
+ file "example3.bk";
+ allow-update-forwarding { 10.53.0.1; };
primaries { 10.53.0.1; };
};
diff --git a/bin/tests/system/upforwd/ns3/named2.conf.in b/bin/tests/system/upforwd/ns3/named2.conf.in
new file mode 100644
index 0000000..86d7469
--- /dev/null
+++ b/bin/tests/system/upforwd/ns3/named2.conf.in
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+options {
+ query-source address 10.53.0.3;
+ notify-source 10.53.0.3;
+ transfer-source 10.53.0.3;
+ port @PORT@;
+ pid-file "named.pid";
+ listen-on { 10.53.0.3; };
+ listen-on-v6 { none; };
+ recursion no;
+ notify yes;
+ update-quota 1;
+};
+
+key rndc_key {
+ secret "1234abcd8765";
+ algorithm @DEFAULT_HMAC@;
+};
+
+controls {
+ inet 10.53.0.3 port @CONTROLPORT@ allow { any; } keys { rndc_key; };
+};
+
+zone "example" {
+ type secondary;
+ file "example.bk";
+ allow-update-forwarding { any; };
+ primaries { 10.53.0.1; };
+};
diff --git a/bin/tests/system/upforwd/setup.sh b/bin/tests/system/upforwd/setup.sh
index e748078..88ab28d 100644
--- a/bin/tests/system/upforwd/setup.sh
+++ b/bin/tests/system/upforwd/setup.sh
@@ -17,7 +17,7 @@ cp -f ns3/nomaster.db ns3/nomaster1.db
copy_setports ns1/named.conf.in ns1/named.conf
copy_setports ns2/named.conf.in ns2/named.conf
-copy_setports ns3/named.conf.in ns3/named.conf
+copy_setports ns3/named1.conf.in ns3/named.conf
if $FEATURETEST --enable-dnstap
then
diff --git a/bin/tests/system/upforwd/tests.sh b/bin/tests/system/upforwd/tests.sh
index 8062d68..20fc46f 100644
--- a/bin/tests/system/upforwd/tests.sh
+++ b/bin/tests/system/upforwd/tests.sh
@@ -80,6 +80,7 @@ if [ $ret != 0 ] ; then echo_i "failed"; status=`expr $status + $ret`; fi
echo_i "updating zone (signed) ($n)"
ret=0
$NSUPDATE -y hmac-sha256:update.example:c3Ryb25nIGVub3VnaCBmb3IgYSBtYW4gYnV0IG1hZGUgZm9yIGEgd29tYW4K -- - <<EOF || ret=1
+local 10.53.0.1
server 10.53.0.3 ${PORT}
update add updated.example. 600 A 10.10.10.1
update add updated.example. 600 TXT Foo
@@ -138,6 +139,7 @@ fi
echo_i "updating zone (unsigned) ($n)"
ret=0
$NSUPDATE -- - <<EOF || ret=1
+local 10.53.0.1
server 10.53.0.3 ${PORT}
update add unsigned.example. 600 A 10.10.10.1
update add unsigned.example. 600 TXT Foo
@@ -194,6 +196,7 @@ while [ $count -lt 5 -a $ret -eq 0 ]
do
(
$NSUPDATE -- - <<EOF
+local 10.53.0.1
server 10.53.0.3 ${PORT}
zone nomaster
update add unsigned.nomaster. 600 A 10.10.10.1
@@ -225,6 +228,7 @@ then
ret=0
keyname=`cat keyname`
$NSUPDATE -k $keyname.private -- - <<EOF
+ local 10.53.0.1
server 10.53.0.3 ${PORT}
zone example2
update add unsigned.example2. 600 A 10.10.10.1
@@ -249,5 +253,40 @@ EOF
fi
fi
+echo_i "attempting an update that should be rejected by ACL ($n)"
+ret=0
+{
+ $NSUPDATE -- - << EOF
+ local 10.53.0.2
+ server 10.53.0.3 ${PORT}
+ update add another.unsigned.example. 600 A 10.10.10.2
+ update add another.unsigned.example. 600 TXT Bar
+ send
+EOF
+} > nsupdate.out.$n 2>&1
+grep REFUSED nsupdate.out.$n > /dev/null || ret=1
+if [ $ret != 0 ] ; then echo_i "failed"; status=`expr $status + $ret`; fi
+n=`expr $n + 1`
+
+n=$((n + 1))
+ret=0
+echo_i "attempting updates that should exceed quota ($n)"
+# lower the update quota to 1.
+copy_setports ns3/named2.conf.in ns3/named.conf
+rndc_reconfig ns3 10.53.0.3
+nextpart ns3/named.run > /dev/null
+for loop in 1 2 3 4 5 6 7 8 9 10; do
+{
+ $NSUPDATE -- - > /dev/null 2>&1 <<END
+ local 10.53.0.1
+ server 10.53.0.3 ${PORT}
+ update add txt-$loop.unsigned.example 300 IN TXT Whatever
+ send
+END
+} &
+done
+wait_for_log 10 "too many DNS UPDATEs queued" ns3/named.run || ret=1
+[ $ret = 0 ] || { echo_i "failed"; status=1; }
+
echo_i "exit status: $status"
[ $status -eq 0 ] || exit 1
--
2.39.1

53
bind-9.16-CVE-2022-3736.patch Normal file
View File

@ -0,0 +1,53 @@
From 1b6590eafce064cbf70f5afc2fe4d6f1bfdc3804 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Thu, 27 Oct 2022 13:22:11 +1100
Subject: [PATCH] Move the mapping of SIG and RRSIG to ANY
dns_db_findext() asserts if RRSIG is passed to it and
query_lookup_stale() failed to map RRSIG to ANY to prevent this. To
avoid cases like this in the future, move the mapping of SIG and RRSIG
to ANY for qctx->type to qctx_init().
(cherry picked from commit 56eae064183488bcf7ff08c3edf59f2e1742c1b6)
---
lib/ns/query.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/lib/ns/query.c b/lib/ns/query.c
index a450cb7..f66bab4 100644
--- a/lib/ns/query.c
+++ b/lib/ns/query.c
@@ -5103,6 +5103,15 @@ qctx_init(ns_client_t *client, dns_fetchevent_t **eventp, dns_rdatatype_t qtype,
qctx->result = ISC_R_SUCCESS;
qctx->findcoveringnsec = qctx->view->synthfromdnssec;
+ /*
+ * If it's an RRSIG or SIG query, we'll iterate the node.
+ */
+ if (qctx->qtype == dns_rdatatype_rrsig ||
+ qctx->qtype == dns_rdatatype_sig)
+ {
+ qctx->type = dns_rdatatype_any;
+ }
+
CALL_HOOK_NORETURN(NS_QUERY_QCTX_INITIALIZED, qctx);
}
@@ -5243,14 +5252,6 @@ query_setup(ns_client_t *client, dns_rdatatype_t qtype) {
CALL_HOOK(NS_QUERY_SETUP, &qctx);
- /*
- * If it's a SIG query, we'll iterate the node.
- */
- if (qctx.qtype == dns_rdatatype_rrsig ||
- qctx.qtype == dns_rdatatype_sig) {
- qctx.type = dns_rdatatype_any;
- }
-
/*
* Check SERVFAIL cache
*/
--
2.39.1

27
bind-9.16-CVE-2022-38177.patch Normal file
View File

@ -0,0 +1,27 @@
From df8222fb189708199a185f73543b6e0602c1c72f Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Tue, 20 Sep 2022 11:21:45 +0200
Subject: [PATCH 3/4] Fix CVE-2022-38177
5961. [security] Fix memory leak in ECDSA verify processing.
(CVE-2022-38177) [GL #3487]
---
lib/dns/opensslecdsa_link.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/dns/opensslecdsa_link.c b/lib/dns/opensslecdsa_link.c
index ce4c8c4..3847896 100644
--- a/lib/dns/opensslecdsa_link.c
+++ b/lib/dns/opensslecdsa_link.c
@@ -228,7 +228,7 @@ opensslecdsa_verify(dst_context_t *dctx, const isc_region_t *sig) {
}
if (sig->length != siglen) {
- return (DST_R_VERIFYFAILURE);
+ DST_RET(DST_R_VERIFYFAILURE);
}
if (!EVP_DigestFinal_ex(evp_md_ctx, digest, &dgstlen)) {
--
2.37.3

32
bind-9.16-CVE-2022-38178.patch Normal file
View File

@ -0,0 +1,32 @@
From 132ef295b8407f91e6922f4dfc4f30f1790b61c5 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Tue, 20 Sep 2022 11:22:47 +0200
Subject: [PATCH 4/4] Fix CVE-2022-38178
5962. [security] Fix memory leak in EdDSA verify processing.
(CVE-2022-38178) [GL #3487]
---
lib/dns/openssleddsa_link.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/dns/openssleddsa_link.c b/lib/dns/openssleddsa_link.c
index 6a6a74d..3157011 100644
--- a/lib/dns/openssleddsa_link.c
+++ b/lib/dns/openssleddsa_link.c
@@ -234,11 +234,11 @@ openssleddsa_verify(dst_context_t *dctx, const isc_region_t *sig) {
}
#endif /* if HAVE_OPENSSL_ED448 */
if (siglen == 0) {
- return (ISC_R_NOTIMPLEMENTED);
+ DST_RET(ISC_R_NOTIMPLEMENTED);
}
if (sig->length != siglen) {
- return (DST_R_VERIFYFAILURE);
+ DST_RET(DST_R_VERIFYFAILURE);
}
isc_buffer_usedregion(buf, &tbsreg);
--
2.37.3

128
bind-9.16-CVE-2022-3924.patch Normal file
View File

@ -0,0 +1,128 @@
From 20424b3bfe8d3fae92c11a30e79aeffd26dc2891 Mon Sep 17 00:00:00 2001
From: Aram Sargsyan <aram@isc.org>
Date: Mon, 14 Nov 2022 12:18:06 +0000
Subject: [PATCH] Cancel all fetch events in dns_resolver_cancelfetch()
Although 'dns_fetch_t' fetch can have two associated events, one for
each of 'DNS_EVENT_FETCHDONE' and 'DNS_EVENT_TRYSTALE' types, the
dns_resolver_cancelfetch() function is designed in a way that it
expects only one existing event, which it must cancel, and when it
happens so that 'stale-answer-client-timeout' is enabled and there
are two events, only one of them is canceled, and it results in an
assertion in dns_resolver_destroyfetch(), when it finds a dangling
event.
Change the logic of dns_resolver_cancelfetch() function so that it
cancels both the events (if they exist), and in the right order.
(cherry picked from commit ec2098ca35039e4f81fd0aa7c525eb960b8f47bf)
---
lib/dns/resolver.c | 53 +++++++++++++++++++++++++++++++++++-----------
lib/ns/query.c | 4 +++-
2 files changed, 44 insertions(+), 13 deletions(-)
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index 18585b5..7cbfbb2 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -11254,8 +11254,9 @@ void
dns_resolver_cancelfetch(dns_fetch_t *fetch) {
fetchctx_t *fctx;
dns_resolver_t *res;
- dns_fetchevent_t *event, *next_event;
- isc_task_t *etask;
+ dns_fetchevent_t *event = NULL;
+ dns_fetchevent_t *event_trystale = NULL;
+ dns_fetchevent_t *event_fetchdone = NULL;
REQUIRE(DNS_FETCH_VALID(fetch));
fctx = fetch->private;
@@ -11267,32 +11268,60 @@ dns_resolver_cancelfetch(dns_fetch_t *fetch) {
LOCK(&res->buckets[fctx->bucketnum].lock);
/*
- * Find the completion event for this fetch (as opposed
+ * Find the events for this fetch (as opposed
* to those for other fetches that have joined the same
- * fctx) and send it with result = ISC_R_CANCELED.
+ * fctx) and send them with result = ISC_R_CANCELED.
*/
- event = NULL;
if (fctx->state != fetchstate_done) {
+ dns_fetchevent_t *next_event = NULL;
for (event = ISC_LIST_HEAD(fctx->events); event != NULL;
event = next_event) {
next_event = ISC_LIST_NEXT(event, ev_link);
if (event->fetch == fetch) {
ISC_LIST_UNLINK(fctx->events, event, ev_link);
- break;
+ switch (event->ev_type) {
+ case DNS_EVENT_TRYSTALE:
+ INSIST(event_trystale == NULL);
+ event_trystale = event;
+ break;
+ case DNS_EVENT_FETCHDONE:
+ INSIST(event_fetchdone == NULL);
+ event_fetchdone = event;
+ break;
+ default:
+ ISC_UNREACHABLE();
+ }
+ if (event_trystale != NULL &&
+ event_fetchdone != NULL)
+ {
+ break;
+ }
}
}
}
- if (event != NULL) {
- etask = event->ev_sender;
- event->ev_sender = fctx;
- event->result = ISC_R_CANCELED;
- isc_task_sendanddetach(&etask, ISC_EVENT_PTR(&event));
+
+ /*
+ * The "trystale" event must be sent before the "fetchdone" event,
+ * because the latter clears the "recursing" query attribute, which is
+ * required by both events (handled by the same callback function).
+ */
+ if (event_trystale != NULL) {
+ isc_task_t *etask = event_trystale->ev_sender;
+ event_trystale->ev_sender = fctx;
+ event_trystale->result = ISC_R_CANCELED;
+ isc_task_sendanddetach(&etask, ISC_EVENT_PTR(&event_trystale));
}
+ if (event_fetchdone != NULL) {
+ isc_task_t *etask = event_fetchdone->ev_sender;
+ event_fetchdone->ev_sender = fctx;
+ event_fetchdone->result = ISC_R_CANCELED;
+ isc_task_sendanddetach(&etask, ISC_EVENT_PTR(&event_fetchdone));
+ }
+
/*
* The fctx continues running even if no fetches remain;
* the answer is still cached.
*/
-
UNLOCK(&res->buckets[fctx->bucketnum].lock);
}
diff --git a/lib/ns/query.c b/lib/ns/query.c
index f66bab4..4f61374 100644
--- a/lib/ns/query.c
+++ b/lib/ns/query.c
@@ -6021,7 +6021,9 @@ fetch_callback(isc_task_t *task, isc_event_t *event) {
CTRACE(ISC_LOG_DEBUG(3), "fetch_callback");
if (event->ev_type == DNS_EVENT_TRYSTALE) {
- query_lookup_stale(client);
+ if (devent->result != ISC_R_CANCELED) {
+ query_lookup_stale(client);
+ }
isc_event_free(ISC_EVENT_PTR(&event));
return;
}
--
2.39.1

60
bind-9.16-redhat_doc.patch Normal file
View File

@ -0,0 +1,60 @@
From 3a161af91bffcd457586ab466e32ac8484028763 Mon Sep 17 00:00:00 2001
From: Petr Mensik <pemensik@redhat.com>
Date: Wed, 17 Jun 2020 23:17:13 +0200
Subject: [PATCH] Update man named with Red Hat specifics
This is almost unmodified text and requires revalidation. Some of those
statements are no longer correct.
---
bin/named/named.rst | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/bin/named/named.rst b/bin/named/named.rst
index 6fd8f87..3cd6350 100644
--- a/bin/named/named.rst
+++ b/bin/named/named.rst
@@ -228,6 +228,41 @@ Files
``/var/run/named/named.pid``
The default process-id file.
+Notes
+~~~~~
+
+**Red Hat SELinux BIND Security Profile:**
+
+By default, Red Hat ships BIND with the most secure SELinux policy
+that will not prevent normal BIND operation and will prevent exploitation
+of all known BIND security vulnerabilities. See the selinux(8) man page
+for information about SElinux.
+
+It is not necessary to run named in a chroot environment if the Red Hat
+SELinux policy for named is enabled. When enabled, this policy is far
+more secure than a chroot environment. Users are recommended to enable
+SELinux and remove the bind-chroot package.
+
+*With this extra security comes some restrictions:*
+
+By default, the SELinux policy does not allow named to write outside directory
+/var/named. That directory used to be read-only for named, but write access is
+enabled by default now.
+
+The "named" group must be granted read privelege to
+these files in order for named to be enabled to read them.
+Any file updated by named must be writeable by named user or named group.
+
+Any file created in the zone database file directory is automatically assigned
+the SELinux file context *named_zone_t* .
+
+The Red Hat BIND distribution and SELinux policy creates three directories where
+named were allowed to create and modify files: */var/named/slaves*, */var/named/dynamic*
+*/var/named/data*. The service is able to write and file under */var/named* with appropriate
+permissions. They are used for better organisation of zones and backward compatibility.
+Files in these directories are automatically assigned the '*named_cache_t*'
+file context, which SELinux always allows named to write.
+
See Also
~~~~~~~~
--
2.26.2

17
bind-9.16.23.tar.xz.asc Normal file
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30
bind-9.5-PIE.patch Normal file
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@ -0,0 +1,30 @@
diff --git a/bin/named/Makefile.in b/bin/named/Makefile.in
index eb622d1..37053a7 100644
--- a/bin/named/Makefile.in
+++ b/bin/named/Makefile.in
@@ -117,8 +117,12 @@ SRCS = builtin.c config.c control.c \
tkeyconf.c tsigconf.c zoneconf.c \
${DLZDRIVER_SRCS} ${DBDRIVER_SRCS}
+EXT_CFLAGS = -fpie
+
@BIND9_MAKE_RULES@
+LDFLAGS += -pie -Wl,-z,relro,-z,now,-z,nodlopen,-z,noexecstack
+
main.@O@: main.c
${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
-DVERSION=\"${VERSION}\" \
diff --git a/bin/named/unix/Makefile.in b/bin/named/unix/Makefile.in
index fd9ca8d..f1c102c 100644
--- a/bin/named/unix/Makefile.in
+++ b/bin/named/unix/Makefile.in
@@ -11,6 +11,8 @@ srcdir = @srcdir@
VPATH = @srcdir@
top_srcdir = @top_srcdir@
+EXT_CFLAGS = -fpie
+
@BIND9_MAKE_INCLUDES@
CINCLUDES = -I${srcdir}/include -I${srcdir}/../include \

53
bind-9.5-dlz-64bit.patch Normal file
View File

@ -0,0 +1,53 @@
diff --git a/contrib/dlz/config.dlz.in b/contrib/dlz/config.dlz.in
index 47525af..eefe3c3 100644
--- a/contrib/dlz/config.dlz.in
+++ b/contrib/dlz/config.dlz.in
@@ -17,6 +17,13 @@
#
dlzdir='${DLZ_DRIVER_DIR}'
+AC_MSG_CHECKING([for target libdir])
+AC_RUN_IFELSE([int main(void) {exit((sizeof(void *) == 8) ? 0 : 1);}],
+ [target_lib=lib64],
+ [target_lib=lib],
+)
+AC_MSG_RESULT(["$target_lib"])
+
#
# Private autoconf macro to simplify configuring drivers:
#
@@ -292,9 +299,9 @@ case "$use_dlz_bdb" in
then
break
fi
- elif test -f "$dd/lib/lib${d}.so"
+ elif test -f "$dd/${target_lib}/lib${d}.so"
then
- dlz_bdb_libs="-L${dd}/lib -l${d}"
+ dlz_bdb_libs="-L${dd}/${target_lib} -l${d}"
break
fi
done
@@ -396,7 +403,7 @@ case "$use_dlz_ldap" in
*)
DLZ_ADD_DRIVER(LDAP, dlz_ldap_driver,
[-I$use_dlz_ldap/include],
- [-L$use_dlz_ldap/lib -lldap -llber])
+ [-L$use_dlz_ldap/${target_lib} -lldap -llber])
AC_MSG_RESULT(
[using LDAP from $use_dlz_ldap/lib and $use_dlz_ldap/include])
@@ -432,11 +439,11 @@ then
odbcdirs="/usr /usr/local /usr/pkg"
for d in $odbcdirs
do
- if test -f $d/include/sql.h -a -f $d/lib/libodbc.a
+ if test -f $d/include/sql.h -a -f $d/${target_lib}/libodbc.a
then
use_dlz_odbc=$d
dlz_odbc_include="-I$use_dlz_odbc/include"
- dlz_odbc_libs="-L$use_dlz_odbc/lib -lodbc"
+ dlz_odbc_libs="-L$use_dlz_odbc/${target_lib} -lodbc"
break
fi
done

31
bind-9.9.1-P2-dlz-libdb.patch Normal file
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@ -0,0 +1,31 @@
diff -up bind-9.10.1b1/contrib/dlz/config.dlz.in.libdb bind-9.10.1b1/contrib/dlz/config.dlz.in
--- bind-9.10.1b1/contrib/dlz/config.dlz.in.libdb 2014-08-04 12:33:09.320735111 +0200
+++ bind-9.10.1b1/contrib/dlz/config.dlz.in 2014-08-04 12:41:46.888241910 +0200
@@ -263,7 +263,7 @@ case "$use_dlz_bdb" in
# Check other locations for includes.
# Order is important (sigh).
- bdb_incdirs="/db53 /db51 /db48 /db47 /db46 /db45 /db44 /db43 /db42 /db41 /db4 /db"
+ bdb_incdirs="/db53 /db51 /db48 /db47 /db46 /db45 /db44 /db43 /db42 /db41 /db4 /libdb /db"
# include a blank element first
for d in "" $bdb_incdirs
do
@@ -288,16 +288,9 @@ case "$use_dlz_bdb" in
bdb_libnames="db53 db-5.3 db51 db-5.1 db48 db-4.8 db47 db-4.7 db46 db-4.6 db45 db-4.5 db44 db-4.4 db43 db-4.3 db42 db-4.2 db41 db-4.1 db"
for d in $bdb_libnames
do
- if test "$dd" = "/usr"
+ if test -f "$dd/${target_lib}/lib${d}.so"
then
- AC_CHECK_LIB($d, db_create, dlz_bdb_libs="-l${d}")
- if test $dlz_bdb_libs != "yes"
- then
- break
- fi
- elif test -f "$dd/${target_lib}/lib${d}.so"
- then
- dlz_bdb_libs="-L${dd}/${target_lib} -l${d}"
+ dlz_bdb_libs="-L${dd}/${target_lib}/libdb -l${d}"
break
fi
done

1
bind.tmpfiles.d Normal file
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@ -0,0 +1 @@
d /run/named 0755 named named -

4035
bind9.16.spec Normal file
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File diff suppressed because it is too large Load Diff

34
bind93-rh490837.patch Normal file
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@ -0,0 +1,34 @@
diff --git a/lib/isc/lex.c b/lib/isc/lex.c
index cd44fe3..5b7c539 100644
--- a/lib/isc/lex.c
+++ b/lib/isc/lex.c
@@ -27,6 +27,8 @@
#include <isc/string.h>
#include <isc/util.h>
+#include "../errno2result.h"
+
typedef struct inputsource {
isc_result_t result;
bool is_file;
@@ -422,7 +424,7 @@ isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp) {
#endif /* if defined(HAVE_FLOCKFILE) && defined(HAVE_GETC_UNLOCKED) */
if (c == EOF) {
if (ferror(stream)) {
- source->result = ISC_R_IOERROR;
+ source->result = isc__errno2result(errno);
result = source->result;
goto done;
}
diff --git a/lib/isc/unix/errno2result.c b/lib/isc/unix/errno2result.c
index e3e2644..5e58600 100644
--- a/lib/isc/unix/errno2result.c
+++ b/lib/isc/unix/errno2result.c
@@ -37,6 +37,7 @@ isc___errno2result(int posixerrno, bool dolog, const char *file,
case EINVAL: /* XXX sometimes this is not for files */
case ENAMETOOLONG:
case EBADF:
+ case EISDIR:
return (ISC_R_INVALIDFILE);
case ENOENT:
return (ISC_R_FILENOTFOUND);

31
bind97-rh645544.patch Normal file
View File

@ -0,0 +1,31 @@
diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index 31549c6..65a14b6 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -1762,7 +1762,7 @@ log_edns(fetchctx_t *fctx) {
*/
dns_name_format(&fctx->domain, domainbuf, sizeof(domainbuf));
isc_log_write(dns_lctx, DNS_LOGCATEGORY_EDNS_DISABLED,
- DNS_LOGMODULE_RESOLVER, ISC_LOG_INFO,
+ DNS_LOGMODULE_RESOLVER, ISC_LOG_DEBUG(1),
"success resolving '%s' (in '%s'?) after %s", fctx->info,
domainbuf, fctx->reason);
}
@@ -5298,7 +5298,7 @@ log_lame(fetchctx_t *fctx, dns_adbaddrinfo_t *addrinfo) {
dns_name_format(&fctx->domain, domainbuf, sizeof(domainbuf));
isc_sockaddr_format(&addrinfo->sockaddr, addrbuf, sizeof(addrbuf));
isc_log_write(dns_lctx, DNS_LOGCATEGORY_LAME_SERVERS,
- DNS_LOGMODULE_RESOLVER, ISC_LOG_INFO,
+ DNS_LOGMODULE_RESOLVER, ISC_LOG_DEBUG(1),
"lame server resolving '%s' (in '%s'?): %s", namebuf,
domainbuf, addrbuf);
}
@@ -5316,7 +5316,7 @@ log_formerr(fetchctx_t *fctx, const char *format, ...) {
isc_sockaddr_format(&fctx->addrinfo->sockaddr, nsbuf, sizeof(nsbuf));
isc_log_write(dns_lctx, DNS_LOGCATEGORY_RESOLVER,
- DNS_LOGMODULE_RESOLVER, ISC_LOG_NOTICE,
+ DNS_LOGMODULE_RESOLVER, ISC_LOG_DEBUG(1),
"DNS format error from %s resolving %s for %s: %s", nsbuf,
fctx->info, fctx->clientstr, msgbuf);
}

534
codesign2021.txt Normal file
View File

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-----BEGIN PGP PUBLIC KEY BLOCK-----
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=Uugw
-----END PGP PUBLIC KEY BLOCK-----

33
generate-rndc-key.sh Executable file
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@ -0,0 +1,33 @@
#!/bin/bash
if [ -r /etc/rc.d/init.d/functions ]; then
. /etc/rc.d/init.d/functions
else
success() {
echo $" OK "
}
failure() {
echo -n " "
echo $"FAILED"
}
fi
# This script generates /etc/rndc.key if doesn't exist AND if there is no rndc.conf
if [ ! -s /etc/rndc.key -a ! -s /etc/rndc.conf ]; then
echo -n $"Generating /etc/rndc.key:"
if /usr/sbin/rndc-confgen -a -A hmac-sha256 > /dev/null 2>&1
then
chmod 640 /etc/rndc.key
chown root:named /etc/rndc.key
[ -x /sbin/restorecon ] && /sbin/restorecon /etc/rndc.key
success $"/etc/rndc.key generation"
echo
else
rc=$?
failure $"/etc/rndc.key generation"
echo
exit $rc
fi
fi

12
named-chroot-setup.service Normal file
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@ -0,0 +1,12 @@
[Unit]
Description=Set-up/destroy chroot environment for named (DNS)
BindsTo=named-chroot.service
Wants=named-setup-rndc.service
After=named-setup-rndc.service
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/libexec/setup-named-chroot.sh /var/named/chroot on /etc/named-chroot.files
ExecStop=/usr/libexec/setup-named-chroot.sh /var/named/chroot off /etc/named-chroot.files

27
named-chroot.files Normal file
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@ -0,0 +1,27 @@
# Configuration of files used in chroot
# Following files are made available after named-chroot.service start
# if they are missing or empty in target directory.
/etc/localtime
/etc/named.root.key
/etc/named.conf
/etc/named.rfc1912.zones
/etc/rndc.conf
/etc/rndc.key
/etc/named.iscdlv.key
/etc/crypto-policies/back-ends/bind.config
/etc/protocols
/etc/services
/etc/named.dnssec.keys
/etc/pki/dnssec-keys
/etc/named
/usr/lib64/bind
/usr/lib/bind
/usr/lib64/named
/usr/lib/named
/usr/share/GeoIP
/run/named
/proc/sys/net/ipv4/ip_local_port_range
# Warning: the order is important
# If a directory containing $ROOTDIR is listed here,
# it MUST be listed last. (/var/named contains /var/named/chroot)
/var/named

30
named-chroot.service Normal file
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@ -0,0 +1,30 @@
# Don't forget to add "$AddUnixListenSocket /var/named/chroot/dev/log"
# line to your /etc/rsyslog.conf file. Otherwise your logging becomes
# broken when rsyslogd daemon is restarted (due update, for example).
[Unit]
Description=Berkeley Internet Name Domain (DNS)
Wants=nss-lookup.target
Requires=named-chroot-setup.service
Before=nss-lookup.target
After=named-chroot-setup.service
After=network.target
[Service]
Type=forking
Environment=NAMEDCONF=/etc/named.conf
EnvironmentFile=-/etc/sysconfig/named
Environment=KRB5_KTNAME=/etc/named.keytab
PIDFile=/var/named/chroot/run/named/named.pid
ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_ZONE_CHECKING" == "yes" ]; then /usr/sbin/named-checkconf -t /var/named/chroot -z "$NAMEDCONF"; else echo "Checking of zone files is disabled"; fi'
ExecStart=/usr/sbin/named -u named -c ${NAMEDCONF} -t /var/named/chroot $OPTIONS
ExecReload=/bin/sh -c 'if /usr/sbin/rndc null > /dev/null 2>&1; then /usr/sbin/rndc reload; else /bin/kill -HUP $MAINPID; fi'
ExecStop=/bin/sh -c '/usr/sbin/rndc stop > /dev/null 2>&1 || /bin/kill -TERM $MAINPID'
PrivateTmp=false
[Install]
WantedBy=multi-user.target

26
named-pkcs11.service Normal file
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@ -0,0 +1,26 @@
[Unit]
Description=Berkeley Internet Name Domain (DNS) with native PKCS#11
Wants=nss-lookup.target
Wants=named-setup-rndc.service
Before=nss-lookup.target
After=network.target
After=named-setup-rndc.service
[Service]
Type=forking
Environment=NAMEDCONF=/etc/named.conf
EnvironmentFile=-/etc/sysconfig/named
Environment=KRB5_KTNAME=/etc/named.keytab
PIDFile=/run/named/named.pid
ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_ZONE_CHECKING" == "yes" ]; then /usr/sbin/named-checkconf -z "$NAMEDCONF"; else echo "Checking of zone files is disabled"; fi'
ExecStart=/usr/sbin/named-pkcs11 -u named -c ${NAMEDCONF} $OPTIONS
ExecReload=/bin/sh -c 'if /usr/sbin/rndc null > /dev/null 2>&1; then /usr/sbin/rndc reload; else /bin/kill -HUP $MAINPID; fi'
ExecStop=/bin/sh -c '/usr/sbin/rndc stop > /dev/null 2>&1 || /bin/kill -TERM $MAINPID'
PrivateTmp=true
[Install]
WantedBy=multi-user.target

7
named-setup-rndc.service Normal file
View File

@ -0,0 +1,7 @@
[Unit]
Description=Generate rndc key for BIND (DNS)
[Service]
Type=oneshot
ExecStart=/usr/libexec/generate-rndc-key.sh

59
named.conf Normal file
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@ -0,0 +1,59 @@
//
// named.conf
//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
options {
listen-on port 53 { 127.0.0.1; };
listen-on-v6 port 53 { ::1; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
secroots-file "/var/named/data/named.secroots";
recursing-file "/var/named/data/named.recursing";
allow-query { localhost; };
/*
- If you are building an AUTHORITATIVE DNS server, do NOT enable recursion.
- If you are building a RECURSIVE (caching) DNS server, you need to enable
recursion.
- If your recursive DNS server has a public IP address, you MUST enable access
control to limit queries to your legitimate users. Failing to do so will
cause your server to become part of large scale DNS amplification
attacks. Implementing BCP38 within your network would greatly
reduce such attack surface
*/
recursion yes;
dnssec-validation yes;
managed-keys-directory "/var/named/dynamic";
geoip-directory "/usr/share/GeoIP";
pid-file "/run/named/named.pid";
session-keyfile "/run/named/session.key";
/* https://fedoraproject.org/wiki/Changes/CryptoPolicy */
include "/etc/crypto-policies/back-ends/bind.config";
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";

243
named.conf.sample Normal file
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@ -0,0 +1,243 @@
/*
Sample named.conf BIND DNS server 'named' configuration file
for the Red Hat BIND distribution.
See the BIND Administrator's Reference Manual (ARM) for details, in:
file:///usr/share/doc/bind-{version}/arm/Bv9ARM.html
Also see the BIND Configuration GUI : /usr/bin/system-config-bind and
its manual.
*/
options
{
// Put files that named is allowed to write in the data/ directory:
directory "/var/named"; // "Working" directory
dump-file "data/cache_dump.db";
statistics-file "data/named_stats.txt";
memstatistics-file "data/named_mem_stats.txt";
secroots-file "data/named.secroots";
recursing-file "data/named.recursing";
/*
Specify listenning interfaces. You can use list of addresses (';' is
delimiter) or keywords "any"/"none"
*/
//listen-on port 53 { any; };
listen-on port 53 { 127.0.0.1; };
//listen-on-v6 port 53 { any; };
listen-on-v6 port 53 { ::1; };
/*
Access restrictions
There are two important options:
allow-query { argument; };
- allow queries for authoritative data
allow-query-cache { argument; };
- allow queries for non-authoritative data (mostly cached data)
You can use address, network address or keywords "any"/"localhost"/"none" as argument
Examples:
allow-query { localhost; 10.0.0.1; 192.168.1.0/8; };
allow-query-cache { ::1; fe80::5c63:a8ff:fe2f:4526; 10.0.0.1; };
*/
allow-query { localhost; };
allow-query-cache { localhost; };
/* Enable/disable recursion - recursion yes/no;
- If you are building an AUTHORITATIVE DNS server, do NOT enable recursion.
- If you are building a RECURSIVE (caching) DNS server, you need to enable
recursion.
- If your recursive DNS server has a public IP address, you MUST enable access
control to limit queries to your legitimate users. Failing to do so will
cause your server to become part of large scale DNS amplification
attacks. Implementing BCP38 within your network would greatly
reduce such attack surface
*/
recursion yes;
/* DNSSEC related options. See information about keys ("Trusted keys", bellow) */
/* Enable DNSSEC validation on recursive servers */
dnssec-validation yes;
/* In Fedora we use /run/named instead of default /var/run/named
so we have to configure paths properly. */
pid-file "/run/named/named.pid";
session-keyfile "/run/named/session.key";
managed-keys-directory "/var/named/dynamic";
/* In Fedora we use system-wide Crypto Policy */
/* https://fedoraproject.org/wiki/Changes/CryptoPolicy */
include "/etc/crypto-policies/back-ends/bind.config";
};
logging
{
/* If you want to enable debugging, eg. using the 'rndc trace' command,
* named will try to write the 'named.run' file in the $directory (/var/named).
* By default, SELinux policy does not allow named to modify the /var/named directory,
* so put the default debug log file in data/ :
*/
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
/*
Views let a name server answer a DNS query differently depending on who is asking.
By default, if named.conf contains no "view" clauses, all zones are in the
"default" view, which matches all clients.
Views are processed sequentially. The first match is used so the last view should
match "any" - it's fallback and the most restricted view.
If named.conf contains any "view" clause, then all zones MUST be in a view.
*/
view "localhost_resolver"
{
/* This view sets up named to be a localhost resolver ( caching only nameserver ).
* If all you want is a caching-only nameserver, then you need only define this view:
*/
match-clients { localhost; };
recursion yes;
# all views must contain the root hints zone:
zone "." IN {
type hint;
file "/var/named/named.ca";
};
/* these are zones that contain definitions for all the localhost
* names and addresses, as recommended in RFC1912 - these names should
* not leak to the other nameservers:
*/
include "/etc/named.rfc1912.zones";
};
view "internal"
{
/* This view will contain zones you want to serve only to "internal" clients
that connect via your directly attached LAN interfaces - "localnets" .
*/
match-clients { localnets; };
recursion yes;
zone "." IN {
type hint;
file "/var/named/named.ca";
};
/* these are zones that contain definitions for all the localhost
* names and addresses, as recommended in RFC1912 - these names should
* not leak to the other nameservers:
*/
include "/etc/named.rfc1912.zones";
// These are your "authoritative" internal zones, and would probably
// also be included in the "localhost_resolver" view above :
/*
NOTE for dynamic DNS zones and secondary zones:
DO NOT USE SAME FILES IN MULTIPLE VIEWS!
If you are using views and DDNS/secondary zones it is strongly
recommended to read FAQ on ISC site (www.isc.org), section
"Configuration and Setup Questions", questions
"How do I share a dynamic zone between multiple views?" and
"How can I make a server a slave for both an internal and an external
view at the same time?"
*/
zone "my.internal.zone" {
type master;
file "my.internal.zone.db";
};
zone "my.slave.internal.zone" {
type slave;
file "slaves/my.slave.internal.zone.db";
masters { /* put master nameserver IPs here */ 127.0.0.1; } ;
// put slave zones in the slaves/ directory so named can update them
};
zone "my.ddns.internal.zone" {
type master;
allow-update { key ddns_key; };
file "dynamic/my.ddns.internal.zone.db";
// put dynamically updateable zones in the slaves/ directory so named can update them
};
};
key ddns_key
{
algorithm hmac-sha256;
secret "use /usr/sbin/ddns-confgen to generate TSIG keys";
};
view "external"
{
/* This view will contain zones you want to serve only to "external" clients
* that have addresses that are not match any above view:
*/
match-clients { any; };
zone "." IN {
type hint;
file "/var/named/named.ca";
};
recursion no;
// you'd probably want to deny recursion to external clients, so you don't
// end up providing free DNS service to all takers
// These are your "authoritative" external zones, and would probably
// contain entries for just your web and mail servers:
zone "my.external.zone" {
type master;
file "my.external.zone.db";
};
};
/* Trusted keys
This statement contains DNSSEC keys. If you want DNSSEC aware resolver you
should configure at least one trusted key.
Note that no key written below is valid. Especially root key because root zone
is not signed yet.
*/
/*
trust-anchors {
// Root Key
. initial-key 257 3 8 "AwEAAaz/tAm8yTn4Mfeh5eyI96WSVexTBAvkMgJzkKTOiW1vkIbzxeF3
+/4RgWOq7HrxRixHlFlExOLAJr5emLvN7SWXgnLh4+B5xQlNVz8Og8kv
ArMtNROxVQuCaSnIDdD5LKyWbRd2n9WGe2R8PzgCmr3EgVLrjyBxWezF
0jLHwVN8efS3rCj/EWgvIWgb9tarpVUDK/b58Da+sqqls3eNbuv7pr+e
oZG+SrDK6nWeL3c6H5Apxz7LjVc1uTIdsIXxuOLYA4/ilBmSVIzuDWfd
RUfhHdY6+cn8HFRm+2hM8AnXGXws9555KrUB5qihylGa8subX2Nn6UwN
R1AkUTV74bU=";
// Key for forward zone
example.com. static-key 257 3 8 "AwEAAZ0aqu1rJ6orJynrRfNpPmayJZoAx9Ic2/Rl9VQW
LMHyjxxem3VUSoNUIFXERQbj0A9Ogp0zDM9YIccKLRd6
LmWiDCt7UJQxVdD+heb5Ec4qlqGmyX9MDabkvX2NvMws
UecbYBq8oXeTT9LRmCUt9KUt/WOi6DKECxoG/bWTykrX
yBR8elD+SQY43OAVjlWrVltHxgp4/rhBCvRbmdflunaP
Igu27eE2U4myDSLT8a4A0rB5uHG4PkOa9dIRs9y00M2m
Wf4lyPee7vi5few2dbayHXmieGcaAHrx76NGAABeY393
xjlmDNcUkF1gpNWUla4fWZbbaYQzA93mLdrng+M=";
// Key for reverse zone.
2.0.192.IN-ADDRPA.NET. initial-ds 31406 8 2 "F78CF3344F72137235098ECBBD08947C2C9001C7F6A085A17F518B5D8F6B916D";
};
*/

10
named.empty Normal file
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@ -0,0 +1,10 @@
$TTL 3H
@ IN SOA @ rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 127.0.0.1
AAAA ::1

10
named.localhost Normal file
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@ -0,0 +1,10 @@
$TTL 1D
@ IN SOA @ rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 127.0.0.1
AAAA ::1

12
named.logrotate Normal file
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@ -0,0 +1,12 @@
/var/named/data/named.run {
missingok
su named named
create 0644 named named
postrotate
/usr/bin/systemctl reload named.service > /dev/null 2>&1 || true
/usr/bin/systemctl reload named-chroot.service > /dev/null 2>&1 || true
/usr/bin/systemctl reload named-sdb.service > /dev/null 2>&1 || true
/usr/bin/systemctl reload named-sdb-chroot.service > /dev/null 2>&1 || true
/usr/bin/systemctl reload named-pkcs11.service > /dev/null 2>&1 || true
endscript
}

11
named.loopback Normal file
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@ -0,0 +1,11 @@
$TTL 1D
@ IN SOA @ rname.invalid. (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 127.0.0.1
AAAA ::1
PTR localhost.

45
named.rfc1912.zones Normal file
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// named.rfc1912.zones:
//
// Provided by Red Hat caching-nameserver package
//
// ISC BIND named zone configuration for zones recommended by
// RFC 1912 section 4.1 : localhost TLDs and address zones
// and https://tools.ietf.org/html/rfc6303
// (c)2007 R W Franks
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
// Note: empty-zones-enable yes; option is default.
// If private ranges should be forwarded, add
// disable-empty-zone "."; into options
//
zone "localhost.localdomain" IN {
type master;
file "named.localhost";
allow-update { none; };
};
zone "localhost" IN {
type master;
file "named.localhost";
allow-update { none; };
};
zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
type master;
file "named.loopback";
allow-update { none; };
};
zone "1.0.0.127.in-addr.arpa" IN {
type master;
file "named.loopback";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type master;
file "named.empty";
allow-update { none; };
};

61
named.root Normal file
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@ -0,0 +1,61 @@
; <<>> DiG 9.11.3-RedHat-9.11.3-3.fc27 <<>> +bufsize=1200 +norec @a.root-servers.net
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46900
;; flags: qr aa; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 27
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1472
;; QUESTION SECTION:
;. IN NS
;; ANSWER SECTION:
. 518400 IN NS a.root-servers.net.
. 518400 IN NS b.root-servers.net.
. 518400 IN NS c.root-servers.net.
. 518400 IN NS d.root-servers.net.
. 518400 IN NS e.root-servers.net.
. 518400 IN NS f.root-servers.net.
. 518400 IN NS g.root-servers.net.
. 518400 IN NS h.root-servers.net.
. 518400 IN NS i.root-servers.net.
. 518400 IN NS j.root-servers.net.
. 518400 IN NS k.root-servers.net.
. 518400 IN NS l.root-servers.net.
. 518400 IN NS m.root-servers.net.
;; ADDITIONAL SECTION:
a.root-servers.net. 518400 IN A 198.41.0.4
b.root-servers.net. 518400 IN A 199.9.14.201
c.root-servers.net. 518400 IN A 192.33.4.12
d.root-servers.net. 518400 IN A 199.7.91.13
e.root-servers.net. 518400 IN A 192.203.230.10
f.root-servers.net. 518400 IN A 192.5.5.241
g.root-servers.net. 518400 IN A 192.112.36.4
h.root-servers.net. 518400 IN A 198.97.190.53
i.root-servers.net. 518400 IN A 192.36.148.17
j.root-servers.net. 518400 IN A 192.58.128.30
k.root-servers.net. 518400 IN A 193.0.14.129
l.root-servers.net. 518400 IN A 199.7.83.42
m.root-servers.net. 518400 IN A 202.12.27.33
a.root-servers.net. 518400 IN AAAA 2001:503:ba3e::2:30
b.root-servers.net. 518400 IN AAAA 2001:500:200::b
c.root-servers.net. 518400 IN AAAA 2001:500:2::c
d.root-servers.net. 518400 IN AAAA 2001:500:2d::d
e.root-servers.net. 518400 IN AAAA 2001:500:a8::e
f.root-servers.net. 518400 IN AAAA 2001:500:2f::f
g.root-servers.net. 518400 IN AAAA 2001:500:12::d0d
h.root-servers.net. 518400 IN AAAA 2001:500:1::53
i.root-servers.net. 518400 IN AAAA 2001:7fe::53
j.root-servers.net. 518400 IN AAAA 2001:503:c27::2:30
k.root-servers.net. 518400 IN AAAA 2001:7fd::1
l.root-servers.net. 518400 IN AAAA 2001:500:9f::42
m.root-servers.net. 518400 IN AAAA 2001:dc3::35
;; Query time: 24 msec
;; SERVER: 198.41.0.4#53(198.41.0.4)
;; WHEN: Thu Apr 05 15:57:34 CEST 2018
;; MSG SIZE rcvd: 811

13
named.root.key Normal file
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trust-anchors {
# ROOT KEYS: See https://data.iana.org/root-anchors/root-anchors.xml
# for current trust anchor information.
#
# This key (20326) was published in the root zone in 2017.
# Servers which were already using the old key (19036) should
# roll seamlessly to this new one via RFC 5011 rollover. Servers
# being set up for the first time can use the contents of this
# file as initializing keys; thereafter, the keys in the
# managed key database will be trusted and maintained
# automatically.
. initial-ds 20326 8 2 "E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D";
};

6
named.rwtab Normal file
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@ -0,0 +1,6 @@
dirs /var/named
files /var/named/named.ca
files /var/named/named.empty
files /var/named/named.localhost
files /var/named/named.loopback

25
named.service Normal file
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[Unit]
Description=Berkeley Internet Name Domain (DNS)
Wants=nss-lookup.target
Wants=named-setup-rndc.service
Before=nss-lookup.target
After=named-setup-rndc.service
After=network.target
[Service]
Type=forking
Environment=NAMEDCONF=/etc/named.conf
EnvironmentFile=-/etc/sysconfig/named
Environment=KRB5_KTNAME=/etc/named.keytab
PIDFile=/run/named/named.pid
ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_ZONE_CHECKING" == "yes" ]; then /usr/sbin/named-checkconf -z "$NAMEDCONF"; else echo "Checking of zone files is disabled"; fi'
ExecStart=/usr/sbin/named -u named -c ${NAMEDCONF} $OPTIONS
ExecReload=/bin/sh -c 'if /usr/sbin/rndc null > /dev/null 2>&1; then /usr/sbin/rndc reload; else /bin/kill -HUP $MAINPID; fi'
ExecStop=/bin/sh -c '/usr/sbin/rndc stop > /dev/null 2>&1 || /bin/kill -TERM $MAINPID'
PrivateTmp=true
[Install]
WantedBy=multi-user.target

17
named.sysconfig Normal file
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# BIND named process options
# ~~~~~~~~~~~~~~~~~~~~~~~~~~
#
# OPTIONS="whatever" -- These additional options will be passed to named
# at startup. Don't add -t here, enable proper
# -chroot.service unit file.
#
# NAMEDCONF=/etc/named/alternate.conf
# -- Don't use -c to change configuration file.
# Extend systemd named.service instead or use this
# variable.
#
# DISABLE_ZONE_CHECKING -- By default, service file calls named-checkzone
# utility for every zone to ensure all zones are
# valid before named starts. If you set this option
# to 'yes' then service file doesn't perform those
# checks.

117
setup-named-chroot.sh Executable file
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@ -0,0 +1,117 @@
#!/bin/bash
ROOTDIR="$1"
CONFIG_FILES="${3:-/etc/named-chroot.files}"
usage()
{
echo
echo 'This script setups chroot environment for BIND'
echo 'Usage: setup-named-chroot.sh ROOTDIR <on|off> [chroot.files]'
}
if ! [ "$#" -ge 2 -a "$#" -le 3 ]; then
echo 'Wrong number of arguments'
usage
exit 1
fi
# Exit if ROOTDIR doesn't exist
if ! [ -d "$ROOTDIR" ]; then
echo "Root directory $ROOTDIR doesn't exist"
usage
exit 1
fi
if ! [ -r "$CONFIG_FILES" ]; then
echo "Files list $CONFIG_FILES doesn't exist" 2>&1
usage
exit 1
fi
dev_create()
{
DEVNAME="$ROOTDIR/dev/$1"
shift
if ! [ -e "$DEVNAME" ]; then
/bin/mknod -m 0664 "$DEVNAME" $@
/bin/chgrp named "$DEVNAME"
if [ -x /usr/sbin/selinuxenabled -a -x /sbin/restorecon ]; then
/usr/sbin/selinuxenabled && /sbin/restorecon "$DEVNAME" > /dev/null || :
fi
fi
}
dev_chroot_prep()
{
dev_create random c 1 8
dev_create urandom c 1 9
dev_create zero c 1 5
dev_create null c 1 3
}
files_comment_filter()
{
if [ -d "$1" ]; then
grep -v '^[[:space:]]*#' "$1"/*.files
else
grep -v '^[[:space:]]*#' "$1"
fi
}
mount_chroot_conf()
{
if [ -n "$ROOTDIR" ]; then
# Check devices are prepared
dev_chroot_prep
files_comment_filter "$CONFIG_FILES" | while read -r all; do
# Skip nonexistant files
[ -e "$all" ] || continue
# If mount source is a file
if ! [ -d "$all" ]; then
# mount it only if it is not present in chroot or it is empty
if ! [ -e "$ROOTDIR$all" ] || [ `stat -c'%s' "$ROOTDIR$all"` -eq 0 ]; then
touch "$ROOTDIR$all"
mount --bind "$all" "$ROOTDIR$all"
fi
else
# Mount source is a directory. Mount it only if directory in chroot is
# empty.
if [ -e "$all" ] && [ `ls -1A $ROOTDIR$all | wc -l` -eq 0 ]; then
mount --bind --make-private "$all" "$ROOTDIR$all"
fi
fi
done
fi
}
umount_chroot_conf()
{
if [ -n "$ROOTDIR" ]; then
files_comment_filter "$CONFIG_FILES" | while read -r all; do
# Check if file is mount target. Do not use /proc/mounts because detecting
# of modified mounted files can fail.
if mount | grep -q '.* on '"$ROOTDIR$all"' .*'; then
umount "$ROOTDIR$all"
# Remove temporary created files
[ -f "$all" ] && rm -f "$ROOTDIR$all"
fi
done
fi
}
case "$2" in
on)
mount_chroot_conf
;;
off)
umount_chroot_conf
;;
*)
echo 'Second argument has to be "on" or "off"'
usage
exit 1
esac
exit 0

124
setup-named-softhsm.sh Executable file
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@ -0,0 +1,124 @@
#!/bin/sh
#
# This script will initialise token storage of softhsm PKCS11 provider
# in custom location. Is useful to store tokens in non-standard location.
#
# Output can be evaluated from bash, it will prepare it for usage of temporary tokens.
# Quotes around eval are mandatory!
# Recommended use:
# eval "$(bash setup-named-softhsm.sh -A)"
#
SOFTHSM2_CONF="$1"
TOKENPATH="$2"
GROUPNAME="$3"
# Do not use this script for real keys worth protection
# This is intended for crypto accelerators using PKCS11 interface.
# Uninitialized token would fail any crypto operation.
PIN=1234
SO_PIN=1234
LABEL=rpm
set -e
echo_i()
{
echo "#" $@
}
random()
{
if [ -x "$(which openssl 2>/dev/null)" ]; then
openssl rand -base64 $1
else
dd if=/dev/urandom bs=1c count=$1 | base64
fi
}
usage()
{
echo "Usage: $0 -A [token directory] [group]"
echo " or: $0 <config file> <token directory> [group]"
}
if [ "$SOFTHSM2_CONF" = "-A" -a -z "$TOKENPATH" ]; then
TOKENPATH=$(mktemp -d /var/tmp/softhsm-XXXXXX)
fi
if [ -z "$SOFTHSM2_CONF" -o -z "$TOKENPATH" ]; then
usage >&2
exit 1
fi
if [ "$SOFTHSM2_CONF" = "-A" ]; then
# Automagic mode instead
MODE=secure
SOFTHSM2_CONF="$TOKENPATH/softhsm2.conf"
PIN_SOURCE="$TOKENPATH/pin"
SOPIN_SOURCE="$TOKENPATH/so-pin"
TOKENPATH="$TOKENPATH/tokens"
else
MODE=legacy
fi
[ -d "$TOKENPATH" ] || mkdir -p "$TOKENPATH"
umask 0022
if ! [ -f "$SOFTHSM2_CONF" ]; then
cat << SED > "$SOFTHSM2_CONF"
# SoftHSM v2 configuration file
directories.tokendir = ${TOKENPATH}
objectstore.backend = file
# ERROR, WARNING, INFO, DEBUG
log.level = ERROR
# If CKF_REMOVABLE_DEVICE flag should be set
slots.removable = false
SED
else
echo_i "Config file $SOFTHSM2_CONF already exists" >&2
fi
if [ -n "$PIN_SOURCE" ]; then
touch "$PIN_SOURCE" "$SOPIN_SOURCE"
chmod 0600 "$PIN_SOURCE" "$SOPIN_SOURCE"
if [ -n "$GROUPNAME" ]; then
chgrp "$GROUPNAME" "$PIN_SOURCE" "$SOPIN_SOURCE"
chmod g+r "$PIN_SOURCE" "$SOPIN_SOURCE"
fi
fi
export SOFTHSM2_CONF
if softhsm2-util --show-slots | grep 'Initialized:[[:space:]]*yes' > /dev/null
then
echo_i "Token in ${TOKENPATH} is already initialized" >&2
[ -f "$PIN_SOURCE" ] && PIN=$(cat "$PIN_SOURCE")
[ -f "$SOPIN_SOURCE" ] && SO_PIN=$(cat "$SOPIN_SOURCE")
else
PIN=$(random 6)
SO_PIN=$(random 18)
if [ -n "$PIN_SOURCE" ]; then
echo -n "$PIN" > "$PIN_SOURCE"
echo -n "$SO_PIN" > "$SOPIN_SOURCE"
fi
echo_i "Initializing tokens to ${TOKENPATH}..."
softhsm2-util --init-token --free --label "$LABEL" --pin "$PIN" --so-pin "$SO_PIN" | sed -e 's/^/# /'
if [ -n "$GROUPNAME" ]; then
chgrp -R -- "$GROUPNAME" "$TOKENPATH"
chmod -R -- g=rX,o= "$TOKENPATH"
fi
fi
echo "export SOFTHSM2_CONF=\"$SOFTHSM2_CONF\""
echo "export PIN_SOURCE=\"$PIN_SOURCE\""
echo "export SOPIN_SOURCE=\"$SOPIN_SOURCE\""
# These are intentionaly not exported
echo "PIN=\"$PIN\""
echo "SO_PIN=\"$SO_PIN\""

1
sources Normal file
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@ -0,0 +1 @@
SHA512 (bind-9.16.23.tar.xz) = 9dd1c5241f15bf6c3c1e1564564c7e91cba0dfc7f1262d53b4b54f4f7230ed651a148e95efa25efab1712b65bdeb555dfc0e1b524dcfc2a05ede43dd5b3978cf

1
trusted-key.key Normal file
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