CredentialTypeRepository with it's content

identity/src/main/java/com/android/identity/credentialtype/CredentialAttribute.kt

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+package com.android.identity.credentialtype
+
+interface CredentialAttribute {
+    val type: CredentialAttributeType
+    val identifier: String
+    val displayName: String
+    val description: String
+}

identity/src/main/java/com/android/identity/credentialtype/CredentialAttributeType.kt

@@ -0,0 +1,12 @@
+package com.android.identity.credentialtype
+
+enum class CredentialAttributeType {
+    STRING,
+    NUMBER,
+    DATE,
+    DATE_TIME,
+    PICTURE,
+    BOOLEAN,
+    CBOR,
+    JSON
+}

identity/src/main/java/com/android/identity/credentialtype/CredentialType.kt

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+package com.android.identity.credentialtype
+
+import com.android.identity.credentialtype.mdoc.MdocCredentialType
+import com.android.identity.credentialtype.vc.VcCredentialType
+
+interface CredentialType {
+    val displayName: String
+    val attributes: List<CredentialAttribute>
+    val mdocCredentialType: MdocCredentialType?
+    val vcCredentialType: VcCredentialType?
+}

identity/src/main/java/com/android/identity/credentialtype/CredentialTypeRepository.kt

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+package com.android.identity.credentialtype
+
+object CredentialTypeRepository {
+    private val credentialTypes: MutableList<CredentialType> = mutableListOf()
+    init {
+        addCredentialType(DrivingLicense)
+        addCredentialType(VehicleRegistration)
+        addCredentialType(VaccinationDocument)
+        addCredentialType(EUPersonalID)
+    }
+
+    fun addCredentialType(credentialType: CredentialType){
+        credentialTypes.add(credentialType)
+    }
+    fun getCredentialTypes(): List<CredentialType>{
+        return credentialTypes
+    }
+}

identity/src/main/java/com/android/identity/credentialtype/DrivingLicense.kt

@@ -0,0 +1,12 @@
+package com.android.identity.credentialtype
+
+import com.android.identity.credentialtype.mdoc.MdocDrivingLicense
+import com.android.identity.credentialtype.vc.VcDrivingLicense
+
+object DrivingLicense: CredentialType {
+    override val displayName = "Driving License"
+    override val attributes: List<CredentialAttribute> = emptyList() // TODO: what should be expected here?
+    override val mdocCredentialType = MdocDrivingLicense
+    override val vcCredentialType = VcDrivingLicense
+}
+

identity/src/main/java/com/android/identity/credentialtype/EUPersonalID.kt

@@ -0,0 +1,11 @@
+package com.android.identity.credentialtype
+
+import com.android.identity.credentialtype.mdoc.MdocEUPersonalID
+import com.android.identity.credentialtype.vc.VcCredentialType
+
+object EUPersonalID: CredentialType {
+    override val displayName = "EU Personal ID"
+    override val attributes: List<CredentialAttribute> = emptyList() // TODO: what should be expected here?
+    override val mdocCredentialType = MdocEUPersonalID
+    override val vcCredentialType: VcCredentialType? = null
+}

identity/src/main/java/com/android/identity/credentialtype/VaccinationDocument.kt

@@ -0,0 +1,11 @@
+package com.android.identity.credentialtype
+
+import com.android.identity.credentialtype.mdoc.MdocVaccinationDocument
+import com.android.identity.credentialtype.vc.VcCredentialType
+
+object VaccinationDocument: CredentialType {
+    override val displayName = "Vaccination Document"
+    override val attributes: List<CredentialAttribute> = emptyList() // TODO: what should be expected here?
+    override val mdocCredentialType = MdocVaccinationDocument
+    override val vcCredentialType: VcCredentialType? = null
+}

identity/src/main/java/com/android/identity/credentialtype/VehicleRegistration.kt

@@ -0,0 +1,11 @@
+package com.android.identity.credentialtype
+
+import com.android.identity.credentialtype.mdoc.MdocVehicleRegistration
+import com.android.identity.credentialtype.vc.VcCredentialType
+
+object VehicleRegistration : CredentialType {
+    override val displayName = "Vehicle Registration"
+    override val attributes: List<CredentialAttribute> = emptyList() // TODO: what should be expected here?
+    override val mdocCredentialType = MdocVehicleRegistration
+    override val vcCredentialType: VcCredentialType? = null
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/MdocCredentialType.kt

@@ -0,0 +1,10 @@
+package com.android.identity.credentialtype.mdoc
+
+abstract class MdocCredentialType {
+    abstract val docType: String
+    abstract val namespaces: List<MdocNamespace>
+
+    fun getNamespaceByName(namespace: String): MdocNamespace? {
+        return namespaces.find { it.namespace.equals(namespace, ignoreCase = true) }
+    }
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/MdocDataElement.kt

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+package com.android.identity.credentialtype.mdoc
+
+import com.android.identity.credentialtype.CredentialAttribute
+
+interface MdocDataElement: CredentialAttribute {
+    val mandatory: Boolean
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/MdocDrivingLicense.kt

@@ -0,0 +1,6 @@
+package com.android.identity.credentialtype.mdoc
+
+object MdocDrivingLicense: MdocCredentialType(){
+    override val docType= "org.iso.18013.5.1.mDL"
+    override val namespaces: List<MdocNamespace> = listOf(NamespaceMdl, NamespaceMdlAamva)
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/MdocEUPersonalID.kt

@@ -0,0 +1,6 @@
+package com.android.identity.credentialtype.mdoc
+
+object MdocEUPersonalID: MdocCredentialType() {
+    override val docType = "eu.europa.ec.eudiw.pid.1"
+    override val namespaces: List<MdocNamespace> = listOf(NamespaceEUPID)
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/MdocNamespace.kt

@@ -0,0 +1,9 @@
+package com.android.identity.credentialtype.mdoc
+
+abstract class MdocNamespace {
+    abstract val namespace: String
+    abstract val dataElements: List<MdocDataElement>
+    fun getDataElementByIdentifier(identifier: String): MdocDataElement? {
+        return dataElements.find { it.identifier.equals(identifier, ignoreCase = true) }
+    }
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/MdocVaccinationDocument.kt

@@ -0,0 +1,6 @@
+package com.android.identity.credentialtype.mdoc
+
+object MdocVaccinationDocument: MdocCredentialType() {
+    override val docType = "org.micov.1"
+    override val namespaces: List<MdocNamespace> = listOf(NamespaceMicovAtt, NamespaceMicovVtr)
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/MdocVehicleRegistration.kt

@@ -0,0 +1,6 @@
+package com.android.identity.credentialtype.mdoc
+
+object MdocVehicleRegistration : MdocCredentialType() {
+    override val docType = "nl.rdw.mekb.1"
+    override val namespaces: List<MdocNamespace> = listOf(NamespaceMvr)
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/NamespaceEUPID.kt

@@ -0,0 +1,48 @@
+package com.android.identity.credentialtype.mdoc
+
+import com.android.identity.credentialtype.CredentialAttributeType
+
+object NamespaceEUPID : MdocNamespace() {
+    override val namespace = "eu.europa.ec.eudiw.pid.1"
+    override val dataElements: List<MdocDataElement> = Element.values().asList()
+
+    // TODO: check description/mandatory
+    enum class Element(
+        override val type: CredentialAttributeType,
+        override val identifier: String,
+        override val displayName: String,
+        override val description: String,
+        override val mandatory: Boolean
+    ) : MdocDataElement {
+        FAMILY_NAME(CredentialAttributeType.STRING,"family_name", "Family Name", "Family Name", true),
+        FAMILY_NAME_NATIONAL_CHARACTER(CredentialAttributeType.STRING,"family_name_national_characters","Family name in national characters", "Family name in national characters", true),
+        GIVEN_NAMES(CredentialAttributeType.STRING,"given_name", "Given Names", "Given Names", true),
+        GIVEN_NAME_NATIONAL_CHARACTER(CredentialAttributeType.STRING,"given_name_national_characters", "Given name in national characters", "Given name in national characters", true),
+        BIRTH_DATE(CredentialAttributeType.DATE,"birth_date", "Date of birth", "Date of birth", true),
+        UNIQUE_IDENTIFIER(CredentialAttributeType.STRING,"persistent_id", "Unique Identifier", "Unique Identifier", true),
+        BIRTH_FAMILY_NAME(CredentialAttributeType.STRING,"family_name_birth", "Family Name at Birth", "Family Name at Birth", true),
+        BIRTH_FAMILY_NAME_NATIONAL_CHARACTERS(CredentialAttributeType.STRING,"family_name_birth_national_characters", "Family Name at Birth in national characters", "Family Name at Birth in national characters", true),
+        BIRTH_FIRST_NAME(CredentialAttributeType.STRING,"given_name_birth", "First Name at Birth", "First Name at Birth", true),
+        BIRTH_FIRST_NAME_NATIONAL_CHARACTERS(CredentialAttributeType.STRING,"given_name_birth_national_characters", "First Name at Birth in national characters", "First Name at Birth in national characters", true),
+        BIRTH_PLACE(CredentialAttributeType.STRING,"birth_place", "Place of birth", "Place of birth", true),
+        RESIDENT_ADDRESS(CredentialAttributeType.STRING,"resident_address", "Permanent place of residence", "Permanent place of residence", true),
+        RESIDENT_POSTAL_CODE(CredentialAttributeType.STRING,"resident_postal_code", "Resident postal code", "Resident postal code", true),
+        RESIDENT_CITY(CredentialAttributeType.STRING,"resident_city", "Resident city", "Resident city", true),
+        RESIDENT_STATE(CredentialAttributeType.STRING,"resident_state", "Resident state", "Resident state", true),
+        RESIDENT_COUNTRY(CredentialAttributeType.STRING,"resident_country", "Resident country", "Resident country", true),
+        GENDER(CredentialAttributeType.STRING,"gender", "Gender", "Gender", true),
+        NATIONALITY(CredentialAttributeType.STRING,"nationality", "Nationality", "Nationality", true),
+        PORTRAIT(CredentialAttributeType.PICTURE,"portrait", "FacialImage/Portrait", "FacialImage/Portrait", true),
+        PORTRAIT_CAPTURE_DATE(CredentialAttributeType.DATE,"portrait_capture_date", "Portrait image timestamp", "Portrait image timestamp", true),
+        BIOMETRIC_TEMPLATE_FINGER(CredentialAttributeType.PICTURE,"biometric_template_finger", "Fingerprint", "Fingerprint", true),
+        AGE_OVER_13(CredentialAttributeType.BOOLEAN,"age_over_13", "Age over 13?", "Age over 13?", true),
+        AGE_OVER_16(CredentialAttributeType.BOOLEAN,"age_over_16", "Age over 16?", "Age over 16?", true),
+        AGE_OVER_18(CredentialAttributeType.BOOLEAN,"age_over_18", "Age over 18?", "Age over 18?", true),
+        AGE_OVER_21(CredentialAttributeType.BOOLEAN,"age_over_21", "Age over 21?", "Age over 21?", true),
+        AGE_OVER_60(CredentialAttributeType.BOOLEAN,"age_over_60", "Age over 60?", "Age over 60?", true),
+        AGE_OVER_65(CredentialAttributeType.BOOLEAN,"age_over_65", "Age over 65?", "Age over 65?", true),
+        AGE_OVER_68(CredentialAttributeType.BOOLEAN,"age_over_68", "Age over 68?", "Age over 68?", true),
+        AGE_IN_YEARS(CredentialAttributeType.NUMBER,"age_in_years", "How old are you (in years)?", "How old are you (in years)?", true),
+        AGE_BIRTH_YEAR(CredentialAttributeType.NUMBER,"age_birth_year", "In what year were you born?", "In what year were you born?", true),
+    }
+}

identity/src/main/java/com/android/identity/credentialtype/mdoc/NamespaceMdl.kt

@@ -0,0 +1,57 @@
+package com.android.identity.credentialtype.mdoc
+
+import com.android.identity.credentialtype.CredentialAttributeType
+
+object NamespaceMdl: MdocNamespace(){
+    override val namespace: String = "org.iso.18013.5.1"
+    override val dataElements: List<MdocDataElement> = Element.values().asList()
+
+    enum class Element(
+        override val type: CredentialAttributeType,
+        override val identifier: String,
+        override val displayName: String,
+        override val description: String,
+        override val mandatory: Boolean): MdocDataElement {
+        FAMILY_NAME(CredentialAttributeType.STRING, "family_name", "Family name", "Last name, surname, or primary identifier, of the mDL holder.", true),
+        GIVEN_NAME(CredentialAttributeType.STRING, "given_name", "Given names", "First name(s), other name(s), or secondary identifier, of the mDL holder", true),
+        BIRTH_DATE(CredentialAttributeType.DATE, "birth_date", "Date of birth", "Day, month and year on which the mDL holder was born. If unknown, approximate date of birth", true),
+        ISSUE_DATE(CredentialAttributeType.DATE, "issue_date", "Date of issue", "Date when mDL was issued", true),
+        EXPIRY_DATE(CredentialAttributeType.DATE,"expiry_date", "Date of expiry", "Date when mDL expires", true),
+        ISSUING_COUNTRY(CredentialAttributeType.STRING, "issuing_country", "Issuing country", "Alpha-2 country code, as defined in ISO 3166-1, of the issuing authority’s country or territory", true),
+        ISSUING_AUTHORITY(CredentialAttributeType.STRING, "issuing_authority", "Issuing authority", "Issuing authority name.", true),
+        DOCUMENT_NUMBER(CredentialAttributeType.STRING, "document_number", "Licence number", "The number assigned or calculated by the issuing authority.", true),
+        PORTRAIT(CredentialAttributeType.PICTURE, "portrait", "Portrait of mDL holder", "A reproduction of the mDL holder’s portrait.", true),
+        DRIVING_PRIVILEGES(CredentialAttributeType.CBOR,"driving_privileges", "Categories of vehicles/ restrictions/ conditions", "Driving privileges of the mDL holder", true),
+        UN_DISTINGUISHING_SIGN(CredentialAttributeType.STRING, "un_distinguishing_sign", "UN distinguishing sign","Distinguishing sign of the issuing country", true),
+        ADMINISTRATIVE_NUMBER(CredentialAttributeType.STRING, "administrative_number", "Administrative number", "An audit control number assigned by the issuing authority", false),
+        SEX(CredentialAttributeType.NUMBER, "sex", "Sex", "mDL holder’s sex", false),
+        HEIGHT(CredentialAttributeType.NUMBER, "heigh", "Height (cm)", "mDL holder’s height in centimetres", false),
+        WEIGHT(CredentialAttributeType.NUMBER, "weight", "Weight (kg)", "mDL holder’s weight in kilograms", false),
+        EYE_COLOUR(CredentialAttributeType.STRING, "eye_colour", "Eye colour", "mDL holder’s eye colour. The value shall be one of the following: 'black', 'blue', 'brown', 'dichromatic', 'grey', 'green', 'hazel', 'maroon', 'pink', 'unknown'", false),
+        HAIR_COLOUR(CredentialAttributeType.STRING, "hair_colour", "Hair colour", "mDL holder’s hair colour. The value shall be one of the following: 'bald', 'black', 'blond', 'brown', 'grey', 'red', 'auburn', 'sandy', 'white', 'unknown'", false),
+        BIRTH_PLACE(CredentialAttributeType.STRING, "birth_place", "Place of birth", "Country and municipality or state/province where the mDL holder was born", false),
+        RESIDENT_ADDRESS(CredentialAttributeType.STRING, "resident_address", "Permanent place of residence", "The place where the mDL holder resides and/or may be contacted (street/house number, municipality etc.)", false),
+        PORTRAIT_CAPTURE_DATE(CredentialAttributeType.DATE, "portrait_capture_date", "Portrait image timestamp", "Date when portrait was taken", false),
+        AGE_IN_YEARS(CredentialAttributeType.NUMBER, "age_in_years", "Age attestation: How old are you (in years)?", "The age of the mDL holder", false),
+        AGE_BIRTH_YEAR(CredentialAttributeType.NUMBER, "age_birth_year", "Age attestation: In what year were you born?", "The year when the mDL holder was born", false),
+        AGE_OVER_18(CredentialAttributeType.BOOLEAN, "age_over_18", "Age attestation: are you older than 18 years", "Indication wheter the mDL holder is as old or older than 18", false),
+        AGE_OVER_21(CredentialAttributeType.BOOLEAN, "age_over_21", "Age attestation: are you older than 21 years", "Indication wheter the mDL holder is as old or older than 21", false),
+        AGE_OVER_23(CredentialAttributeType.BOOLEAN, "age_over_23", "Age attestation: are you older than 23 years", "Indication wheter the mDL holder is as old or older than 23", false),
+        AGE_OVER_25(CredentialAttributeType.BOOLEAN, "age_over_25", "Age attestation: are you older than 25 years", "Indication wheter the mDL holder is as old or older than 25", false),
+        AGE_OVER_62(CredentialAttributeType.BOOLEAN, "age_over_62", "Age attestation: are you older than 62 years", "Indication wheter the mDL holder is as old or older than 62", false),
+        AGE_OVER_65(CredentialAttributeType.BOOLEAN, "age_over_65", "Age attestation: are you older than 65 years", "Indication wheter the mDL holder is as old or older than 65", false),
+        ISSUING_JURISDICTION(CredentialAttributeType.STRING, "issuing_jurisdiction", "Issuing jurisdiction", "Country subdivision code of the jurisdiction that issued the mDL", false),
+        NATIONALITY(CredentialAttributeType.STRING, "nationality", "Nationality", "Nationality of the mDL holder", false),
+        RESIDENT_CITY(CredentialAttributeType.STRING, "resident_city", "Resident city", "The city where the mDL holder lives", false),
+        RESIDENT_STATE(CredentialAttributeType.STRING, "resident_state", "Resident state/province/district", "The state/province/district where the mDL holder lives", false),
+        RESIDENT_POSTAL_CODE(CredentialAttributeType.STRING, "resident_postal_code", "Resident postal code", "The postal code of the mDL holder", false),
+        RESIDENT_COUNTRY(CredentialAttributeType.STRING, "resident_country", "Resident country", "The country where the mDL holder lives", false),
+        BIOMETRIC_TEMPLATE_FACE(CredentialAttributeType.PICTURE, "biometric_template_face", "Biometric template face", "Facial biometric information of the mDL holder", false),
+        BIOMETRIC_TEMPLATE_FINGER(CredentialAttributeType.PICTURE, "biometric_template_finger", "Biometric template fingerprint", "Fingerprint of the mDL holder", false),
+        BIOMETRIC_TEMPLATE_SIGNATURE_SIGN(CredentialAttributeType.PICTURE, "biometric_template_signature_sign", "Biometric template signature/sign", "Signature/sign of the mDL holder", false),
+        BIOMETRIC_TEMPLATE_IRIS(CredentialAttributeType.PICTURE, "biometric_template_iris", "Biometric template iris", "Iris of the mDL holder", false),
+        FAMILY_NAME_NATIONAL_CHARACTER(CredentialAttributeType.STRING, "family_name_national_character", "Family name in national characters", "The family name of the mDL holder", false),
+        GIVEN_NAME_NATIONAL_CHARACTER(CredentialAttributeType.STRING, "given_name_national_character", "Given name in national characters", "The given name of the mDL holder", false),
+        SIGNATURE_USUAL_MARK(CredentialAttributeType.PICTURE, "signature_usual_mark", "Signature / usual mark", "Image of the signature or usual mark of the mDL holder,", false)
+    }
+}