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37 lines
728 B
Bash
Executable File
37 lines
728 B
Bash
Executable File
#!/bin/bash
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# example based off https://www.endpoint.com/blog/2014/10/30/openssl-csr-with-alternative-names-one
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hostname="$1"
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hostname1=$hostname.local
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ipaddr=
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cat > tmp_csr_details.txt <<-EOF
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[req]
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default_bits = 2048
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prompt = no
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default_md = sha256
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req_extensions = req_ext
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distinguished_name = dn
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[ dn ]
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C=US
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ST=Washington
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L=Ferndale
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O=Candela Technologies, Inc.
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OU=LANforge
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emailAddress=support@candelatech.com
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CN = $hostname
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[ req_ext ]
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subjectAltName = @alt_names
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[ alt_names ]
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DNS.1 = $hostname1
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DNS.2 = $ipaddr
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EOF
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# Let’s call openssl now by piping the newly created file in
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openssl req -new -sha256 -nodes -out ${hostname}.csr -newkey rsa:2048\
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-keyout ${hostname}.key -config <( cat temp_csr_details.txt )
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#
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