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quickly make a local tls cert
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| #!/usr/bin/env bash | |
| set -euo pipefail | |
| IFS=$'\n\t' | |
| DOMAIN_NAME=$1 | |
| openssl req \ | |
| -newkey rsa:2048 \ | |
| -x509 \ | |
| -nodes \ | |
| -keyout "$DOMAIN_NAME.key" \ | |
| -new \ | |
| -out "$DOMAIN_NAME.crt" \ | |
| -subj "/CN=*.$DOMAIN_NAME" \ | |
| -reqexts SAN \ | |
| -extensions SAN \ | |
| -config <(cat /etc/ssl/openssl.cnf \ | |
| <(printf "[SAN]\nsubjectAltName=DNS:*.%s, DNS:%s" "$DOMAIN_NAME" "$DOMAIN_NAME")) \ | |
| -sha256 \ | |
| -days 3650 | |
| cat "$DOMAIN_NAME.crt" "$DOMAIN_NAME.key" \ | |
| | tee "$DOMAIN_NAME.pem" | |
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