// Copyright 2024 Brisk, Inc
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package shared

import (
	"crypto/tls"

	"google.golang.org/grpc/credentials"
)

func LoadTLSCredentials() (credentials.TransportCredentials, error) {
	// Load server's certificate and private key
	serverCert, err := tls.LoadX509KeyPair("certs/server-cert.pem", "certs/server-key.pem")
	if err != nil {
		return nil, err
	}

	// Create the credentials and return it
	config := &tls.Config{
		Certificates: []tls.Certificate{serverCert},
		ClientAuth:   tls.NoClientCert,
	}

	return credentials.NewTLS(config), nil
}
