The unbound-control-setup script needs to be generated so it knows where
to place the keys. Also, the correct umask is 027, not 026, although it's not likely to make any difference. Approved by: re (blanket)
This commit is contained in:
Dag-Erling Smørgrav
parent
7b57a909be
commit
16efed0220
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=255592
@ -1244,6 +1244,6 @@ void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
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])
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AC_CONFIG_FILES([Makefile doc/example.conf doc/libunbound.3 doc/unbound.8 doc/unbound-anchor.8 doc/unbound-checkconf.8 doc/unbound.conf.5 doc/unbound-control.8])
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AC_CONFIG_FILES([Makefile doc/example.conf doc/libunbound.3 doc/unbound.8 doc/unbound-anchor.8 doc/unbound-checkconf.8 doc/unbound.conf.5 doc/unbound-control.8 smallapp/unbound-control-setup.sh])
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AC_CONFIG_HEADER([config.h])
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AC_OUTPUT
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163
contrib/unbound/smallapp/unbound-control-setup.sh.in
Executable file
163
contrib/unbound/smallapp/unbound-control-setup.sh.in
Executable file
@ -0,0 +1,163 @@
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#!/bin/sh
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#
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# unbound-control-setup.sh - set up SSL certificates for unbound-control
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#
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# Copyright (c) 2008, NLnet Labs. All rights reserved.
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#
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# This software is open source.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# Neither the name of the NLNET LABS nor the names of its contributors may
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# be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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# settings:
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# directory for files
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prefix=@prefix@
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DESTDIR=@sysconfdir@/unbound
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# issuer and subject name for certificates
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SERVERNAME=unbound
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CLIENTNAME=unbound-control
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# validity period for certificates
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DAYS=7200
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# size of keys in bits
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BITS=1536
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# hash algorithm
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HASH=sha256
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# base name for unbound server keys
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SVR_BASE=unbound_server
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# base name for unbound-control keys
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CTL_BASE=unbound_control
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# we want -rw-r--- access (say you run this as root: grp=yes (server), all=no).
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umask 0026
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# end of options
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# functions:
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error ( ) {
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echo "$0 fatal error: $1"
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exit 1
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}
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# check arguments:
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while test $# -ne 0; do
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case $1 in
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-d)
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if test $# -eq 1; then error "need argument for -d"; fi
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DESTDIR="$2"
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shift
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;;
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*)
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echo "unbound-control-setup.sh - setup SSL keys for unbound-control"
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echo " -d dir use directory to store keys and certificates."
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echo " default: $DESTDIR"
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echo "please run this command using the same user id that the "
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echo "unbound daemon uses, it needs read privileges."
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exit 1
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;;
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esac
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shift
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done
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# go!:
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echo "setup in directory $DESTDIR"
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cd "$DESTDIR" || error "could not cd to $DESTDIR"
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# create certificate keys; do not recreate if they already exist.
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if test -f $SVR_BASE.key; then
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echo "$SVR_BASE.key exists"
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else
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echo "generating $SVR_BASE.key"
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openssl genrsa -out $SVR_BASE.key $BITS || error "could not genrsa"
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fi
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if test -f $CTL_BASE.key; then
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echo "$CTL_BASE.key exists"
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else
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echo "generating $CTL_BASE.key"
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openssl genrsa -out $CTL_BASE.key $BITS || error "could not genrsa"
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fi
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# create self-signed cert for server
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cat >request.cfg <<EOF
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[req]
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default_bits=$BITS
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default_md=$HASH
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prompt=no
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distinguished_name=req_distinguished_name
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[req_distinguished_name]
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commonName=$SERVERNAME
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EOF
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test -f request.cfg || error "could not create request.cfg"
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echo "create $SVR_BASE.pem (self signed certificate)"
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openssl req -key $SVR_BASE.key -config request.cfg -new -x509 -days $DAYS -out $SVR_BASE.pem || error "could not create $SVR_BASE.pem"
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# create trusted usage pem
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openssl x509 -in $SVR_BASE.pem -addtrust serverAuth -out $SVR_BASE"_trust.pem"
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# create client request and sign it, piped
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cat >request.cfg <<EOF
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[req]
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default_bits=$BITS
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default_md=$HASH
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prompt=no
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distinguished_name=req_distinguished_name
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[req_distinguished_name]
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commonName=$CLIENTNAME
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EOF
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test -f request.cfg || error "could not create request.cfg"
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echo "create $CTL_BASE.pem (signed client certificate)"
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openssl req -key $CTL_BASE.key -config request.cfg -new | openssl x509 -req -days $DAYS -CA $SVR_BASE"_trust.pem" -CAkey $SVR_BASE.key -CAcreateserial -$HASH -out $CTL_BASE.pem
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test -f $CTL_BASE.pem || error "could not create $CTL_BASE.pem"
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# create trusted usage pem
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# openssl x509 -in $CTL_BASE.pem -addtrust clientAuth -out $CTL_BASE"_trust.pem"
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# see details with openssl x509 -noout -text < $SVR_BASE.pem
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# echo "create $CTL_BASE""_browser.pfx (web client certificate)"
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# echo "create webbrowser PKCS#12 .PFX certificate file. In Firefox import in:"
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# echo "preferences - advanced - encryption - view certificates - your certs"
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# echo "empty password is used, simply click OK on the password dialog box."
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# openssl pkcs12 -export -in $CTL_BASE"_trust.pem" -inkey $CTL_BASE.key -name "unbound remote control client cert" -out $CTL_BASE"_browser.pfx" -password "pass:" || error "could not create browser certificate"
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# remove unused permissions
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chmod o-rw $SVR_BASE.pem $SVR_BASE.key $CTL_BASE.pem $CTL_BASE.key
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# remove crap
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rm -f request.cfg
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rm -f $CTL_BASE"_trust.pem" $SVR_BASE"_trust.pem" $SVR_BASE"_trust.srl"
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echo "Setup success. Certificates created. Enable in unbound.conf file to use"
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exit 0
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