mktestcert


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#!/bin/sh

set -eu

key="$1"
cert="$2"
csr="$(mktemp)"

openssl genrsa -out "$key" 2048
openssl rsa -in "$key" -out "$key"
openssl req -sha256 -new -key "$key" -out "$csr" -subj '/CN=localhost'
openssl x509 -req -sha256 -days 365 -in "$csr" -signkey "$key" -out "$cert"
rm -f "$csr"