Makes all classes referenced in PublicKeyCredentialCreationOptions serializable

Author: ltanguy

web/src/main/java/org/springframework/security/web/webauthn/api/AttestationConveyancePreference.java

@@ -16,6 +16,8 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serializable;
+
 /**
  * <a href="https://www.w3.org/TR/webauthn-3/#webauthn-relying-party">WebAuthn Relying
  * Parties</a> may use <a href=
@@ -26,7 +28,7 @@
  * @author Rob Winch
  * @since 6.4
  */
-public final class AttestationConveyancePreference {
+public final class AttestationConveyancePreference implements Serializable {
 
 	/**
 	 * The <a href=

web/src/main/java/org/springframework/security/web/webauthn/api/AuthenticationExtensionsClientInput.java

@@ -16,6 +16,8 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serializable;
+
 /**
  * A <a href="https://www.w3.org/TR/webauthn-3/#client-extension-input">client extension
  * input</a> entry in the {@link AuthenticationExtensionsClientInputs}.
@@ -25,7 +27,7 @@
  * @since 6.4
  * @see ImmutableAuthenticationExtensionsClientInput
  */
-public interface AuthenticationExtensionsClientInput<T> {
+public interface AuthenticationExtensionsClientInput<T> extends Serializable {
 
 	/**
 	 * Gets the <a href="https://www.w3.org/TR/webauthn-3/#extension-identifier">extension

web/src/main/java/org/springframework/security/web/webauthn/api/AuthenticationExtensionsClientInputs.java

@@ -16,6 +16,7 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serializable;
 import java.util.List;
 
 /**
@@ -31,7 +32,7 @@
  * @since 6.4
  * @see PublicKeyCredentialCreationOptions#getExtensions()
  */
-public interface AuthenticationExtensionsClientInputs {
+public interface AuthenticationExtensionsClientInputs extends Serializable {
 
 	/**
 	 * Gets all of the {@link AuthenticationExtensionsClientInput}.

web/src/main/java/org/springframework/security/web/webauthn/api/AuthenticatorSelectionCriteria.java

@@ -16,6 +16,9 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serial;
+import java.io.Serializable;
+
 /**
  * <a href=
  * "https://www.w3.org/TR/webauthn-3/#dictdef-authenticatorselectioncriteria">AuthenticatorAttachment</a>
@@ -31,7 +34,10 @@
  * @since 6.4
  * @see PublicKeyCredentialCreationOptions#getAuthenticatorSelection()
  */
-public final class AuthenticatorSelectionCriteria {
+public final class AuthenticatorSelectionCriteria implements Serializable {
+
+	@Serial
+	private static final long serialVersionUID = 6295924992300524641L;
 
 	private final AuthenticatorAttachment authenticatorAttachment;
 

web/src/main/java/org/springframework/security/web/webauthn/api/Bytes.java

@@ -16,6 +16,8 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serial;
+import java.io.Serializable;
 import java.security.SecureRandom;
 import java.util.Arrays;
 import java.util.Base64;
@@ -28,7 +30,10 @@
  * @author Rob Winch
  * @since 6.4
  */
-public final class Bytes {
+public final class Bytes implements Serializable {
+
+	@Serial
+	private static final long serialVersionUID = -7420539646106189663L;
 
 	private static final SecureRandom RANDOM = new SecureRandom();
 

web/src/main/java/org/springframework/security/web/webauthn/api/COSEAlgorithmIdentifier.java

@@ -16,6 +16,9 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serial;
+import java.io.Serializable;
+
 /**
  * <a href=
  * "https://www.w3.org/TR/webauthn-3/#sctn-alg-identifier">COSEAlgorithmIdentifier</a> is
@@ -25,7 +28,10 @@
  * @since 6.4
  * @see PublicKeyCredentialParameters#getAlg()
  */
-public final class COSEAlgorithmIdentifier {
+public final class COSEAlgorithmIdentifier implements Serializable {
+
+	@Serial
+	private static final long serialVersionUID = -7174114312834239069L;
 
 	public static final COSEAlgorithmIdentifier EdDSA = new COSEAlgorithmIdentifier(-8);
 

web/src/main/java/org/springframework/security/web/webauthn/api/CredProtectAuthenticationExtensionsClientInput.java

@@ -16,6 +16,9 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serial;
+import java.io.Serializable;
+
 /**
  * Implements <a href=
  * "https://fidoalliance.org/specs/fido-v2.2-rd-20230321/fido-client-to-authenticator-protocol-v2.2-rd-20230321.html#sctn-credProtect-extension">
@@ -25,7 +28,10 @@
  * @since 6.4
  */
 public class CredProtectAuthenticationExtensionsClientInput
-		implements AuthenticationExtensionsClientInput<CredProtectAuthenticationExtensionsClientInput.CredProtect> {
+		implements AuthenticationExtensionsClientInput<CredProtectAuthenticationExtensionsClientInput.CredProtect>, Serializable {
+
+	@Serial
+	private static final long serialVersionUID = 1594370832009118794L;
 
 	private final CredProtect input;
 

web/src/main/java/org/springframework/security/web/webauthn/api/ImmutableAuthenticationExtensionsClientInput.java

@@ -16,6 +16,9 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serial;
+import java.io.Serializable;
+
 /**
  * An immutable {@link AuthenticationExtensionsClientInput}.
  *
@@ -24,7 +27,10 @@
  * @since 6.4
  * @see AuthenticationExtensionsClientInputs
  */
-public class ImmutableAuthenticationExtensionsClientInput<T> implements AuthenticationExtensionsClientInput<T> {
+public class ImmutableAuthenticationExtensionsClientInput<T> implements AuthenticationExtensionsClientInput<T>, Serializable {
+
+	@Serial
+	private static final long serialVersionUID = -4728475902609231330L;
 
 	/**
 	 * https://www.w3.org/TR/webauthn-3/#sctn-authenticator-credential-properties-extension

web/src/main/java/org/springframework/security/web/webauthn/api/ImmutableAuthenticationExtensionsClientInputs.java

@@ -16,6 +16,8 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serial;
+import java.io.Serializable;
 import java.util.Arrays;
 import java.util.List;
 
@@ -25,7 +27,10 @@
  * @author Rob Winch
  * @since 6.4
  */
-public class ImmutableAuthenticationExtensionsClientInputs implements AuthenticationExtensionsClientInputs {
+public class ImmutableAuthenticationExtensionsClientInputs implements AuthenticationExtensionsClientInputs, Serializable {
+
+	@Serial
+	private static final long serialVersionUID = -4836558379344450438L;
 
 	private final List<AuthenticationExtensionsClientInput> inputs;
 

web/src/main/java/org/springframework/security/web/webauthn/api/ImmutablePublicKeyCredentialUserEntity.java

@@ -16,6 +16,9 @@
 
 package org.springframework.security.web.webauthn.api;
 
+import java.io.Serial;
+import java.io.Serializable;
+
 /**
  * <a href=
  * "https://www.w3.org/TR/webauthn-3/#dictdef-publickeycredentialuserentity">PublicKeyCredentialUserEntity</a>
@@ -26,7 +29,10 @@
  * @author Rob Winch
  * @since 6.4
  */
-public final class ImmutablePublicKeyCredentialUserEntity implements PublicKeyCredentialUserEntity {
+public final class ImmutablePublicKeyCredentialUserEntity implements PublicKeyCredentialUserEntity, Serializable {
+
+	@Serial
+	private static final long serialVersionUID = -3487418268223398299L;
 
 	/**
 	 * When inherited by PublicKeyCredentialUserEntity, it is a human-palatable identifier