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//===----------------------------------------------------------------------===//
//
// This source file is part of the SwiftCertificates open source project
//
// Copyright (c) 2023 Apple Inc. and the SwiftCertificates project authors
// Licensed under Apache License v2.0
//
// See LICENSE.txt for license information
// See CONTRIBUTORS.txt for the list of SwiftCertificates project authors
//
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//
import SwiftASN1
@usableFromInline
struct CertificationRequestInfo {
@usableFromInline
var version: CertificateSigningRequest.Version
@usableFromInline
var subject: DistinguishedName
@usableFromInline
var publicKey: Certificate.PublicKey
@usableFromInline
var attributes: CertificateSigningRequest.Attributes
@inlinable
init(
version: CertificateSigningRequest.Version,
subject: DistinguishedName,
publicKey: Certificate.PublicKey,
attributes: CertificateSigningRequest.Attributes
) {
self.version = version
self.subject = subject
self.publicKey = publicKey
self.attributes = attributes
}
}
extension CertificationRequestInfo: Hashable {}
extension CertificationRequestInfo: Sendable {}
// CertificationRequestInfo ::= SEQUENCE {
// version INTEGER { v1(0) } (v1,...),
// subject Name,
// subjectPKInfo SubjectPublicKeyInfo{{ PKInfoAlgorithms }},
// attributes [0] Attributes{{ CRIAttributes }}
// }
extension CertificationRequestInfo: DERImplicitlyTaggable {
@inlinable
static var defaultIdentifier: ASN1Identifier {
.sequence
}
@inlinable
init(derEncoded rootNode: ASN1Node, withIdentifier identifier: ASN1Identifier) throws {
self = try DER.sequence(rootNode, identifier: identifier) { nodes in
let version = try CertificateSigningRequest.Version(rawValue: Int(derEncoded: &nodes))
let subject = try DistinguishedName(derEncoded: &nodes)
let spki = try Certificate.PublicKey(spki: SubjectPublicKeyInfo(derEncoded: &nodes))
let attributes = try CertificateSigningRequest.Attributes(
DER.set(
of: CertificateSigningRequest.Attribute.self,
identifier: .init(tagWithNumber: 0, tagClass: .contextSpecific),
nodes: &nodes
)
)
return .init(version: version, subject: subject, publicKey: spki, attributes: attributes)
}
}
@inlinable
func serialize(into coder: inout DER.Serializer, withIdentifier identifier: ASN1Identifier) throws {
try coder.appendConstructedNode(identifier: identifier) { coder in
try coder.serialize(self.version.rawValue)
try coder.serialize(self.subject)
try coder.serialize(SubjectPublicKeyInfo(self.publicKey))
try coder.serializeSetOf(self.attributes, identifier: .init(tagWithNumber: 0, tagClass: .contextSpecific))
}
}
}
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