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tls.go
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tls.go
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// Copyright 2022 Dimitrij Drus <dadrus@gmx.de>
//
// 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.
//
// SPDX-License-Identifier: Apache-2.0
package keystore
import (
"crypto/tls"
"errors"
)
var ErrNoCertificatePresent = errors.New("no certificate present")
func ToTLSCertificate(entry *Entry) (tls.Certificate, error) {
if len(entry.CertChain) == 0 {
return tls.Certificate{}, ErrNoCertificatePresent
}
cert := tls.Certificate{
PrivateKey: entry.PrivateKey,
Leaf: entry.CertChain[0],
}
for _, cer := range entry.CertChain {
cert.Certificate = append(cert.Certificate, cer.Raw)
}
return cert, nil
}