/*
Copyright 2021-2022 CAcert Inc.
SPDX-License-Identifier: Apache-2.0

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 signing takes care of X.509 certificate signing.
package signing

import (
	"crypto/x509"
	"crypto/x509/pkix"
	"time"
)

type SignerRequest struct {
	CSR                *x509.CertificateRequest
	SubjectDN          pkix.Name
	Emails             []string
	DNSNames           []string
	Duration           time.Duration
	SignatureAlgorithm x509.SignatureAlgorithm
}

func NewSignerRequest(
	csr *x509.CertificateRequest,
	subjectDN pkix.Name,
	emails, dnsNames []string,
	duration time.Duration,
	signatureAlgorithm x509.SignatureAlgorithm,
) *SignerRequest {
	return &SignerRequest{
		CSR:                csr,
		SubjectDN:          subjectDN,
		Emails:             emails,
		DNSNames:           dnsNames,
		Duration:           duration,
		SignatureAlgorithm: signatureAlgorithm,
	}
}

type SignerResponse struct {
	Certificate *x509.Certificate
}

type Signer interface {
	SignCertificate(*SignerRequest) (*SignerResponse, error)
}