Add scripts for generating certs to be used with the quic_server

net/tools/quic/certs/generate-certs.sh

+#!/bin/sh
+
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# This script generates a CA and leaf cert which can be used for the
+# quic_server.
+
+try() {
+  "$@" || (e=$?; echo "$@" > /dev/stderr; exit $e)
+}
+
+try rm -rf out
+try mkdir out
+
+try /bin/sh -c "echo 01 > out/2048-sha256-root-serial"
+touch out/2048-sha256-root-index.txt
+
+# Generate the key.
+try openssl genrsa -out out/2048-sha256-root.key 2048
+
+# Generate the root certificate.
+try openssl req \
+  -new \
+  -key out/2048-sha256-root.key \
+  -out out/2048-sha256-root.req \
+  -config ca.cnf
+
+try openssl x509 \
+  -req -days 3 \
+  -in out/2048-sha256-root.req \
+  -signkey out/2048-sha256-root.key \
+  -extfile ca.cnf \
+  -extensions ca_cert \
+  -text > out/2048-sha256-root.pem
+
+# Generate the leaf certificate request.
+try openssl req \
+  -new \
+  -keyout out/leaf_cert.key \
+  -out out/leaf_cert.req \
+  -config leaf.cnf
+
+# Convert the key to pkcs8.
+try openssl pkcs8 \
+  -topk8 \
+  -outform DER \
+  -inform PEM \
+  -in out/leaf_cert.key \
+  -out out/leaf_cert.pkcs8 \
+  -nocrypt
+
+# Generate the leaf certificate to be valid for three days.
+try openssl ca \
+  -batch \
+  -days 3 \
+  -extensions user_cert \
+  -in out/leaf_cert.req \
+  -out out/leaf_cert.pem \
+  -config ca.cnf