openssl/test/certs/mkcert.sh
Rich Salz 624265c60e Cleanup some copyright stuff
Remove some incorrect copyright references.
Move copyright to standard place
Add OpenSSL copyright where missing.
Remove copyrighted file that we don't use any more
Remove Itanium assembler for RC4 and MD5 (assembler versions of old and
weak algorithms for an old chip)
Standardize apps/rehash copyright comment; approved by Timo
Put dual-copyright notice on mkcert

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3691)
2017-06-30 21:56:44 -04:00

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#! /bin/bash
#
# Copyright 2016-2017 The OpenSSL Project Authors. All Rights Reserved.
# Copyright (c) 2016 Viktor Dukhovni <openssl-users@dukhovni.org>.
# All rights reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
# This file is dual-licensed and is also available under other terms.
# Please contact the author.
# 100 years should be enough for now
if [ -z "$DAYS" ]; then
DAYS=36525
fi
if [ -z "$OPENSSL_SIGALG" ]; then
OPENSSL_SIGALG=sha256
fi
if [ -z "$REQMASK" ]; then
REQMASK=utf8only
fi
stderr_onerror() {
(
err=$("$@" >&3 2>&1) || {
printf "%s\n" "$err" >&2
exit 1
}
) 3>&1
}
key() {
local key=$1; shift
local alg=rsa
if [ -n "$OPENSSL_KEYALG" ]; then
alg=$OPENSSL_KEYALG
fi
local bits=2048
if [ -n "$OPENSSL_KEYBITS" ]; then
bits=$OPENSSL_KEYBITS
fi
if [ ! -f "${key}.pem" ]; then
args=(-algorithm "$alg")
case $alg in
rsa) args=("${args[@]}" -pkeyopt rsa_keygen_bits:$bits );;
ec) args=("${args[@]}" -pkeyopt "ec_paramgen_curve:$bits")
args=("${args[@]}" -pkeyopt ec_param_enc:named_curve);;
dsa) args=(-paramfile "$bits");;
ed25519) ;;
*) printf "Unsupported key algorithm: %s\n" "$alg" >&2; return 1;;
esac
stderr_onerror \
openssl genpkey "${args[@]}" -out "${key}.pem"
fi
}
# Usage: $0 req keyname dn1 dn2 ...
req() {
local key=$1; shift
key "$key"
local errs
stderr_onerror \
openssl req -new -"${OPENSSL_SIGALG}" -key "${key}.pem" \
-config <(printf "string_mask=%s\n[req]\n%s\n%s\n[dn]\n" \
"$REQMASK" "prompt = no" "distinguished_name = dn"
for dn in "$@"; do echo "$dn"; done)
}
req_nocn() {
local key=$1; shift
key "$key"
stderr_onerror \
openssl req -new -"${OPENSSL_SIGALG}" -subj / -key "${key}.pem" \
-config <(printf "[req]\n%s\n[dn]\nCN_default =\n" \
"distinguished_name = dn")
}
cert() {
local cert=$1; shift
local exts=$1; shift
stderr_onerror \
openssl x509 -req -"${OPENSSL_SIGALG}" -out "${cert}.pem" \
-extfile <(printf "%s\n" "$exts") "$@"
}
genroot() {
local cn=$1; shift
local key=$1; shift
local cert=$1; shift
local skid="subjectKeyIdentifier = hash"
local akid="authorityKeyIdentifier = keyid"
exts=$(printf "%s\n%s\n%s\n" "$skid" "$akid" "basicConstraints = critical,CA:true")
for eku in "$@"
do
exts=$(printf "%s\nextendedKeyUsage = %s\n" "$exts" "$eku")
done
csr=$(req "$key" "CN = $cn") || return 1
echo "$csr" |
cert "$cert" "$exts" -signkey "${key}.pem" -set_serial 1 -days "${DAYS}"
}
genca() {
local cn=$1; shift
local key=$1; shift
local cert=$1; shift
local cakey=$1; shift
local cacert=$1; shift
local skid="subjectKeyIdentifier = hash"
local akid="authorityKeyIdentifier = keyid"
exts=$(printf "%s\n%s\n%s\n" "$skid" "$akid" "basicConstraints = critical,CA:true")
for eku in "$@"
do
exts=$(printf "%s\nextendedKeyUsage = %s\n" "$exts" "$eku")
done
if [ -n "$NC" ]; then
exts=$(printf "%s\nnameConstraints = %s\n" "$exts" "$NC")
fi
csr=$(req "$key" "CN = $cn") || return 1
echo "$csr" |
cert "$cert" "$exts" -CA "${cacert}.pem" -CAkey "${cakey}.pem" \
-set_serial 2 -days "${DAYS}"
}
gen_nonbc_ca() {
local cn=$1; shift
local key=$1; shift
local cert=$1; shift
local cakey=$1; shift
local cacert=$1; shift
local skid="subjectKeyIdentifier = hash"
local akid="authorityKeyIdentifier = keyid"
exts=$(printf "%s\n%s\n%s\n" "$skid" "$akid")
exts=$(printf "%s\nkeyUsage = %s\n" "$exts" "keyCertSign, cRLSign")
for eku in "$@"
do
exts=$(printf "%s\nextendedKeyUsage = %s\n" "$exts" "$eku")
done
csr=$(req "$key" "CN = $cn") || return 1
echo "$csr" |
cert "$cert" "$exts" -CA "${cacert}.pem" -CAkey "${cakey}.pem" \
-set_serial 2 -days "${DAYS}"
}
# Usage: $0 genpc keyname certname eekeyname eecertname pcext1 pcext2 ...
#
# Note: takes csr on stdin, so must be used with $0 req like this:
#
# $0 req keyname dn | $0 genpc keyname certname eekeyname eecertname pcext ...
genpc() {
local key=$1; shift
local cert=$1; shift
local cakey=$1; shift
local ca=$1; shift
exts=$(printf "%s\n%s\n%s\n%s\n" \
"subjectKeyIdentifier = hash" \
"authorityKeyIdentifier = keyid, issuer:always" \
"basicConstraints = CA:false" \
"proxyCertInfo = critical, @pcexts";
echo "[pcexts]";
for x in "$@"; do echo $x; done)
cert "$cert" "$exts" -CA "${ca}.pem" -CAkey "${cakey}.pem" \
-set_serial 2 -days "${DAYS}"
}
# Usage: $0 genalt keyname certname eekeyname eecertname alt1 alt2 ...
#
# Note: takes csr on stdin, so must be used with $0 req like this:
#
# $0 req keyname dn | $0 genalt keyname certname eekeyname eecertname alt ...
geneealt() {
local key=$1; shift
local cert=$1; shift
local cakey=$1; shift
local ca=$1; shift
exts=$(printf "%s\n%s\n%s\n%s\n" \
"subjectKeyIdentifier = hash" \
"authorityKeyIdentifier = keyid" \
"basicConstraints = CA:false" \
"subjectAltName = @alts";
echo "[alts]";
for x in "$@"; do echo $x; done)
cert "$cert" "$exts" -CA "${ca}.pem" -CAkey "${cakey}.pem" \
-set_serial 2 -days "${DAYS}"
}
genee() {
local OPTIND=1
local purpose=serverAuth
while getopts p: o
do
case $o in
p) purpose="$OPTARG";;
*) echo "Usage: $0 genee [-p EKU] cn keyname certname cakeyname cacertname" >&2
return 1;;
esac
done
shift $((OPTIND - 1))
local cn=$1; shift
local key=$1; shift
local cert=$1; shift
local cakey=$1; shift
local ca=$1; shift
exts=$(printf "%s\n%s\n%s\n%s\n%s\n[alts]\n%s\n" \
"subjectKeyIdentifier = hash" \
"authorityKeyIdentifier = keyid, issuer" \
"basicConstraints = CA:false" \
"extendedKeyUsage = $purpose" \
"subjectAltName = @alts" "DNS=${cn}")
csr=$(req "$key" "CN = $cn") || return 1
echo "$csr" |
cert "$cert" "$exts" -CA "${ca}.pem" -CAkey "${cakey}.pem" \
-set_serial 2 -days "${DAYS}" "$@"
}
genss() {
local cn=$1; shift
local key=$1; shift
local cert=$1; shift
exts=$(printf "%s\n%s\n%s\n%s\n%s\n[alts]\n%s\n" \
"subjectKeyIdentifier = hash" \
"authorityKeyIdentifier = keyid, issuer" \
"basicConstraints = CA:false" \
"extendedKeyUsage = serverAuth" \
"subjectAltName = @alts" "DNS=${cn}")
csr=$(req "$key" "CN = $cn") || return 1
echo "$csr" |
cert "$cert" "$exts" -signkey "${key}.pem" \
-set_serial 1 -days "${DAYS}" "$@"
}
gennocn() {
local key=$1; shift
local cert=$1; shift
csr=$(req_nocn "$key") || return 1
echo "$csr" |
cert "$cert" "" -signkey "${key}.pem" -set_serial 1 -days -1 "$@"
}
"$@"