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61 lines
2.4 KiB
Bash
Executable File
61 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2024, The OpenThread Authors.
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# All rights reserved.
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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 are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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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#
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# Create the certificate of an example CA for TCAT. This single CA creates both the
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# TCAT Device certificates, as well as the TCAT Commissioner certificates that
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# work for those TCAT Devices.
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if [ $# -ne 1 ]; then
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echo "Usage: ./create-cert-ca.sh <NameOfCA>"
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exit 1
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fi
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set -eu
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# days certificate is valid
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((VALIDITY = 20 * 365))
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NAME=${1}
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# create csr
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openssl req -new -key "ca/${NAME}_key.pem" -out "${NAME}.csr" \
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-subj "/CN=TCAT Example CA '${NAME}'/O=Example Inc/L=Example City/ST=CA/C=US"
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# self-sign csr
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mkdir -p output
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openssl x509 -set_serial 0x01 -extfile "ext/${NAME}.ext" \
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-extensions "${NAME}" -req -in "${NAME}.csr" \
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-signkey "ca/${NAME}_key.pem" -out "ca/${NAME}_cert.pem" \
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-days "${VALIDITY}" -sha256
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# delete temp files
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rm -f "${NAME}.csr"
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# show result
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openssl x509 -text -in "ca/${NAME}_cert.pem"
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