54 lines
1.5 KiB
Go
54 lines
1.5 KiB
Go
/*
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* Copyright 2024 Jonas Kaninda
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package pkg
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import (
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"crypto/tls"
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"fmt"
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"github.com/jkaninda/goma-gateway/pkg/logger"
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)
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func (gatewayServer GatewayServer) initTLS() (*tls.Config, bool, error) {
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cert, key := gatewayServer.gateway.SSLCertFile, gatewayServer.gateway.SSLKeyFile
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if cert == "" || key == "" {
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return nil, false, nil
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}
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tlsConfig, err := loadTLS(cert, key)
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if err != nil {
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return nil, false, fmt.Errorf("failed to load TLS config: %w", err)
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}
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return tlsConfig, true, nil
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}
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// loadTLS loads TLS Certificate
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func loadTLS(cert, key string) (*tls.Config, error) {
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if cert == "" && key == "" {
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return nil, fmt.Errorf("no certificate or key file provided")
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}
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serverCert, err := tls.LoadX509KeyPair(cert, key)
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if err != nil {
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logger.Error("Error loading server certificate: %v", err)
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return nil, err
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}
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tlsConfig := &tls.Config{
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Certificates: []tls.Certificate{serverCert},
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}
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return tlsConfig, nil
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}
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