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Add validFrom and validUntil properties to DocClaimsDecodable models #57

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Jan 27, 2025
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,10 @@ public protocol DocClaimsDecodable: Sendable, AgeAttesting {
var docClaims: [DocClaim] { get }
/// The format of the document data.
var docDataFormat: DocDataFormat { get }
/// Valid from date
var validFrom: Date? { get }
/// Valid until date
var validUntil: Date? { get }
} // end protocol

/// Methods to extract CBOR values.
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ import Foundation

/// A protocol to create a ``DocClaimsDecodable`` from a cbor encoded ``IssuerSigned`` struct
public protocol DocClaimsDecodableFactory: Sendable {
func makeClaimsDecodableFromCbor(id: String, createdAt: Date, issuerSigned: IssuerSigned, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]?, credentialIssuerIdentifier: String?, configurationIdentifier: String?, claimDisplayNames: [NameSpace: [String: String]]?, mandatoryClaims: [NameSpace: [String: Bool]]?, claimValueTypes: [NameSpace: [String: String]]?) -> (
func makeClaimsDecodableFromCbor(id: String, createdAt: Date, issuerSigned: IssuerSigned, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]?, credentialIssuerIdentifier: String?, configurationIdentifier: String?, validFrom: Date?, validUntil: Date?, claimDisplayNames: [NameSpace: [String: String]]?, mandatoryClaims: [NameSpace: [String: Bool]]?, claimValueTypes: [NameSpace: [String: String]]?) -> (
any DocClaimsDecodable
)?
}
6 changes: 6 additions & 0 deletions Sources/MdocDataModel18013/Extensions.swift
Original file line number Diff line number Diff line change
Expand Up @@ -382,3 +382,9 @@ public typealias ErrorCode = UInt64
public typealias DigestID = UInt64

public class BundleClass {}

let usDateFormatter: DateFormatter = {
let df = DateFormatter()
df.dateFormat = "yyyy-MM-dd"
return df
}()
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,8 @@ public struct EuPidModel: Decodable, DocClaimsDecodable, Sendable {
public var docDataFormat: DocDataFormat = .cbor
public var credentialIssuerIdentifier: String?
public var configurationIdentifier: String?
public var validFrom: Date?
public var validUntil: Date?
public let family_name: String?
public let given_name: String?
public let birth_date: String?
Expand Down Expand Up @@ -100,10 +102,11 @@ public struct EuPidModel: Decodable, DocClaimsDecodable, Sendable {
}

extension EuPidModel {
public init?(id: String, createdAt: Date, issuerSigned: IssuerSigned, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]?, credentialIssuerIdentifier: String?, configurationIdentifier: String?, claimDisplayNames: [NameSpace: [String: String]]?, mandatoryClaims: [NameSpace: [String: Bool]]?, claimValueTypes: [NameSpace: [String: String]]?) {
public init?(id: String, createdAt: Date, issuerSigned: IssuerSigned, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]?, credentialIssuerIdentifier: String?, configurationIdentifier: String?, validFrom: Date?, validUntil: Date?, claimDisplayNames: [NameSpace: [String: String]]?, mandatoryClaims: [NameSpace: [String: Bool]]?, claimValueTypes: [NameSpace: [String: String]]?) {
self.id = id
self.createdAt = createdAt; self.displayName = displayName; self.display = display; self.issuerDisplay = issuerDisplay
self.credentialIssuerIdentifier = credentialIssuerIdentifier; self.configurationIdentifier = configurationIdentifier
self.validFrom = validFrom; self.validUntil = validUntil
guard let nameSpaces = Self.getCborSignedItems(issuerSigned) else { return nil }
Self.extractCborClaims(nameSpaces, &docClaims, claimDisplayNames, mandatoryClaims, claimValueTypes)
Self.extractAgeOverValues(nameSpaces, &ageOverXX)
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@ public struct GenericMdocModel: DocClaimsDecodable, Sendable {
public var issuerDisplay: [DisplayMetadata]?
public var credentialIssuerIdentifier: String?
public var configurationIdentifier: String?
public var validFrom: Date?
public var validUntil: Date?
public var id: String = UUID().uuidString
public var createdAt: Date = Date()
public var docType: String?
Expand All @@ -18,14 +20,16 @@ public struct GenericMdocModel: DocClaimsDecodable, Sendable {
public var docDataFormat: DocDataFormat
public var hashingAlg: String?

public init(id: String = UUID().uuidString, createdAt: Date = Date(), docType: String?, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]? = nil, credentialIssuerIdentifier: String?, configurationIdentifier: String?, modifiedAt: Date?, ageOverXX: [Int : Bool] = [Int: Bool](), docClaims: [DocClaim] = [DocClaim](), docDataFormat: DocDataFormat, hashingAlg: String?) {
public init(id: String = UUID().uuidString, createdAt: Date = Date(), docType: String?, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]? = nil, credentialIssuerIdentifier: String?, configurationIdentifier: String?, validFrom: Date?, validUntil: Date?, modifiedAt: Date?, ageOverXX: [Int : Bool] = [Int: Bool](), docClaims: [DocClaim] = [DocClaim](), docDataFormat: DocDataFormat, hashingAlg: String?) {
self.id = id
self.createdAt = createdAt
self.docType = docType
self.displayName = displayName
self.display = display; self.issuerDisplay = issuerDisplay
self.credentialIssuerIdentifier = credentialIssuerIdentifier
self.configurationIdentifier = configurationIdentifier
self.validFrom = validFrom
self.validUntil = validUntil
self.modifiedAt = modifiedAt
self.ageOverXX = ageOverXX
self.docClaims = docClaims
Expand All @@ -35,10 +39,11 @@ public struct GenericMdocModel: DocClaimsDecodable, Sendable {

extension GenericMdocModel {

public init?(id: String, createdAt: Date, issuerSigned: IssuerSigned, docType: String, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]?, credentialIssuerIdentifier: String?, configurationIdentifier: String?, claimDisplayNames: [NameSpace: [String: String]]?, mandatoryClaims: [NameSpace: [String: Bool]]?, claimValueTypes: [NameSpace: [String: String]]?) {
public init?(id: String, createdAt: Date, issuerSigned: IssuerSigned, docType: String, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]?, credentialIssuerIdentifier: String?, configurationIdentifier: String?, validFrom: Date?, validUntil: Date?, claimDisplayNames: [NameSpace: [String: String]]?, mandatoryClaims: [NameSpace: [String: Bool]]?, claimValueTypes: [NameSpace: [String: String]]?) {
self.id = id; self.createdAt = createdAt; self.displayName = displayName
self.display = display; self.issuerDisplay = issuerDisplay
self.credentialIssuerIdentifier = credentialIssuerIdentifier; self.configurationIdentifier = configurationIdentifier
self.validFrom = validFrom; self.validUntil = validUntil
self.docType = docType; self.docDataFormat = .cbor
if let nameSpaces = Self.getCborSignedItems(issuerSigned) {
Self.extractCborClaims(nameSpaces, &docClaims, claimDisplayNames, mandatoryClaims, claimValueTypes)
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,8 @@ public struct IsoMdlModel: Decodable, DocClaimsDecodable, Sendable {
public var issuerDisplay: [DisplayMetadata]?
public var credentialIssuerIdentifier: String?
public var configurationIdentifier: String?
public var validFrom: Date?
public var validUntil: Date?
public var id: String = UUID().uuidString
public var createdAt: Date = Date()
public var docType: String? = Self.isoDocType
Expand Down Expand Up @@ -125,9 +127,10 @@ public struct IsoMdlModel: Decodable, DocClaimsDecodable, Sendable {


extension IsoMdlModel {
public init?(id: String, createdAt: Date, issuerSigned: IssuerSigned, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]?, credentialIssuerIdentifier: String?, configurationIdentifier: String?, claimDisplayNames: [NameSpace: [String: String]]?, mandatoryClaims: [NameSpace: [String: Bool]]?, claimValueTypes: [NameSpace: [String: String]]?) {
public init?(id: String, createdAt: Date, issuerSigned: IssuerSigned, displayName: String?, display: [DisplayMetadata]?, issuerDisplay: [DisplayMetadata]?, credentialIssuerIdentifier: String?, configurationIdentifier: String?, validFrom: Date?, validUntil: Date?, claimDisplayNames: [NameSpace: [String: String]]?, mandatoryClaims: [NameSpace: [String: Bool]]?, claimValueTypes: [NameSpace: [String: String]]?) {
self.id = id; self.createdAt = createdAt; self.displayName = displayName; self.display = display; self.issuerDisplay = issuerDisplay
self.credentialIssuerIdentifier = credentialIssuerIdentifier; self.configurationIdentifier = configurationIdentifier
self.validFrom = validFrom; self.validUntil = validUntil
guard let nameSpaceItems = Self.getCborSignedItems(issuerSigned, nameSpaces) else { return nil }
Self.extractCborClaims(nameSpaceItems, &docClaims, claimDisplayNames, mandatoryClaims, claimValueTypes)
func getValue<T>(key: IsoMdlModel.CodingKeys) -> T? { Self.getCborItemValue(nameSpaceItems, string: key.rawValue) }
Expand Down
14 changes: 13 additions & 1 deletion Sources/MdocDataModel18013/MdocResponse/IssuerSigned.swift
Original file line number Diff line number Diff line change
Expand Up @@ -51,4 +51,16 @@ extension IssuerSigned: CBOREncodable {
}
}


extension IssuerSigned {
public var validFrom: Date? {
let usDateStr = issuerAuth.mso.validityInfo.validFrom.usPosixDate()
let df = usDateFormatter
return df.date(from: usDateStr)
}

public var validUntil: Date? {
let usDateStr = issuerAuth.mso.validityInfo.validUntil.usPosixDate()
let df = usDateFormatter
return df.date(from: usDateStr)
}
}
7 changes: 4 additions & 3 deletions Tests/MdocDataModel18013Tests/MdocDataModel18013Tests.swift
Original file line number Diff line number Diff line change
Expand Up @@ -95,9 +95,9 @@ final class MdocDataModel18013Tests: XCTestCase {
let d1 = try XCTUnwrap(docs.first(where: {$0.docType == EuPidModel.euPidDocType}))
let d2 = try XCTUnwrap(docs.first(where: {$0.docType == IsoMdlModel.isoDocType}))
//let ns1 = d1?.issuerSigned.issuerNameSpaces!.nameSpaces.first
let pidObj = try XCTUnwrap(EuPidModel(id: UUID().uuidString, createdAt: Date(), issuerSigned: d1.issuerSigned, displayName: nil, claimDisplayNames: nil, mandatoryClaims: nil, claimValueTypes: nil))
let pidObj = try XCTUnwrap(EuPidModel(id: UUID().uuidString, createdAt: Date(), issuerSigned: d1.issuerSigned, displayName: "PID", display: nil, issuerDisplay: nil, credentialIssuerIdentifier: nil, configurationIdentifier: nil, validFrom: d1.issuerSigned.validFrom, validUntil: d1.issuerSigned.validUntil, claimDisplayNames: nil, mandatoryClaims: nil, claimValueTypes: nil))
XCTAssertEqual(pidObj.family_name, "ANDERSSON")
let mdlObj = try XCTUnwrap(IsoMdlModel(id: UUID().uuidString, createdAt: Date(), issuerSigned: d2.issuerSigned, displayName: nil, claimDisplayNames: nil, mandatoryClaims: nil, claimValueTypes: nil))
let mdlObj = try XCTUnwrap(IsoMdlModel(id: UUID().uuidString, createdAt: Date(), issuerSigned: d2.issuerSigned, displayName: "mDL", display: nil, issuerDisplay: nil, credentialIssuerIdentifier: nil, configurationIdentifier: nil, validFrom: d1.issuerSigned.validFrom, validUntil: d1.issuerSigned.validUntil, claimDisplayNames: nil, mandatoryClaims: nil, claimValueTypes: nil))
XCTAssertEqual(mdlObj.familyName, "ANDERSSON")
printDisplayStrings(mdlObj.docClaims)
}
Expand Down Expand Up @@ -138,7 +138,8 @@ final class MdocDataModel18013Tests: XCTestCase {
XCTAssertEqual(doc.deviceSigned?.nameSpacesRawData.count, 1); XCTAssertEqual(doc.deviceSigned?.nameSpacesRawData[0], 160) // {} A0 empty dic
XCTAssertEqual(doc.deviceSigned?.deviceAuth.coseMacOrSignature.macAlgorithm, Cose.MacAlgorithm.hmac256)
XCTAssertEqual(doc.deviceSigned?.deviceAuth.coseMacOrSignature.signature.bytes.toHexString().uppercased(), "E99521A85AD7891B806A07F8B5388A332D92C189A7BF293EE1F543405AE6824D")
let model = try XCTUnwrap(IsoMdlModel(id: UUID().uuidString, createdAt: Date(), issuerSigned: dr.documents!.first!.issuerSigned, displayName: nil, claimDisplayNames: nil, mandatoryClaims: nil, claimValueTypes: nil))
let d1 = dr.documents!.first!
let model = try XCTUnwrap(IsoMdlModel(id: UUID().uuidString, createdAt: Date(), issuerSigned: d1.issuerSigned, displayName: "PID", display: nil, issuerDisplay: nil, credentialIssuerIdentifier: nil, configurationIdentifier: nil, validFrom: d1.issuerSigned.validFrom, validUntil: d1.issuerSigned.validUntil, claimDisplayNames: nil, mandatoryClaims: nil, claimValueTypes: nil))
XCTAssertEqual(model.familyName, "Doe")
}

Expand Down
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