32 lines
1.1 KiB
Bash
32 lines
1.1 KiB
Bash
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#!/bin/bash
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# =============================================================================
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# ssl-certs.sh - Self signing SSL certificates
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#
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# Author: Steve Shreeve <steve.shreeve@gmail.com>
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# Date: Dec 17, 2022
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#
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# Edited: Claudio Maradonna <claudio@unitoo.pw>
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# =============================================================================
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# Use https://gist.github.com/shreeve/3358901a26a21d4ddee0e1342be7749d
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# See https://gist.github.com/fntlnz/cf14feb5a46b2eda428e000157447309
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# variables
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root="MYCERT"
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myip="$(ifconfig | awk '/inet / { print $2 }' | grep -v -E "^127\." | head -1)"
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# create root key and certificate
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openssl genrsa -out "${root}.key" 3072
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openssl req -x509 -nodes -sha256 -new -key "${root}.key" -out "${root}.crt" -days 731 \
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-subj "/CN=${root} Root Certificate" \
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-addext "keyUsage = critical, keyCertSign" \
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-addext "basicConstraints = critical, CA:TRUE, pathlen:0" \
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-addext "subjectKeyIdentifier = hash"
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sudo cp ${root}.crt /usr/local/share/ca-certificates/${root}.crt
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sudo update-ca-certificates
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# review files
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echo "--"; openssl x509 -in "${root}.crt" -noout -text
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