cfg/bin/gen-tls-cert
2026-01-31 13:09:05 +01:00

38 lines
921 B
Bash
Executable file

#!/bin/sh
tmp=$(mktemp -d)
trap 'rm -rf -- "$tmp"' EXIT
# ref https://stackoverflow.com/questions/59738140/why-is-firefox-not-trusting-my-self-signed-certificate
openssl req -x509 -nodes \
-newkey RSA:2048 \
-keyout "$tmp/ca.key" \
-days 365 \
-out "$tmp/ca.cert" \
-subj '/CN=hd_root'
rm secrets/tlskey.age
openssl req -nodes \
-newkey rsa:2048 \
-keyout - \
-out "$tmp/server.csr" \
-subj '/CN=lan' \
| agenix -e secrets/tlskey.age
cat > "$tmp/extfile" << EOF
subjectAltName=DNS:roam.lan,DNS:*.roam.lan,DNS:git.lan
authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage=digitalSignature,keyEncipherment
extendedKeyUsage=serverAuth
EOF
openssl x509 -req \
-CA "$tmp/ca.cert" \
-CAkey "$tmp/ca.key" \
-in "$tmp/server.csr" \
-out pki/server.cert \
-days 365 \
-CAcreateserial \
-extfile "$tmp/extfile"
mv "$tmp/ca.cert" pki/ca.cert