54 lines
2.7 KiB
Bash
54 lines
2.7 KiB
Bash
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# Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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# Generate OpenSSL configuration file
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echo "[req]" > openssl.conf
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echo "distinguished_name = dn" >> openssl.conf
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echo "x509_extensions = v3_ext" >> openssl.conf
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echo "[dn]" >> openssl.conf
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echo "[v3_ext]" >> openssl.conf
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echo "subjectKeyIdentifier = hash" >> openssl.conf
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echo "authorityKeyIdentifier = keyid" >> openssl.conf
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echo "basicConstraints = critical,CA:FALSE" >> openssl.conf
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# Generate X.509 version 3 extension file
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echo "subjectKeyIdentifier = hash" > v3.ext
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echo "authorityKeyIdentifier = keyid,issuer" >> v3.ext
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# Generate good cert
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openssl genpkey -algorithm rsa -pkeyopt rsa_keygen_bits:2048 -pkeyopt rsa_keygen_pubexp:65537 -out good.key
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openssl req -config openssl.conf -new -key good.key -subj "/CN=localhost" -sha256 -out good.csr
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openssl x509 -extfile v3.ext -req -CAcreateserial -days 3650 -in good.csr -sha256 -signkey good.key -out good.cer
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# Generate bad cert
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openssl genpkey -algorithm rsa -pkeyopt rsa_keygen_bits:2048 -pkeyopt rsa_keygen_pubexp:65537 -out bad.key
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openssl req -config openssl.conf -new -key bad.key -subj "/CN=evil" -sha256 -out bad.csr
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openssl x509 -extfile v3.ext -req -CAcreateserial -days 3650 -in bad.csr -sha256 -signkey bad.key -out bad.cer
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# Generate loopback cert with subject alternative name
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echo "subjectAltName = @alt_names" >> v3.ext
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echo "[alt_names]" >> v3.ext
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echo "IP.1 = 127.0.0.1" >> v3.ext
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openssl genpkey -algorithm rsa -pkeyopt rsa_keygen_bits:2048 -pkeyopt rsa_keygen_pubexp:65537 -out loopback.key
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openssl req -config openssl.conf -new -key loopback.key -subj "/CN=unknown" -sha256 -out loopback.csr
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openssl x509 -extfile v3.ext -req -CAcreateserial -days 3650 -in loopback.csr -sha256 -signkey loopback.key -out loopback.cer
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