fix: Fix serializing Java objects from yubico's webauthn library

Author: elpete

handlers/Authentication.cfc

@@ -29,7 +29,7 @@ component {
 
 		flash.put(
 			name = "passkeyAssertionRequest",
-			value = req,
+			value = req.toJson(),
 			saveNow = true
 		);
 
@@ -61,7 +61,11 @@ component {
 		var result = variables.relyingParty.finishAssertion(
 			createObject( "java", "com.yubico.webauthn.FinishAssertionOptions" )
 				.builder()
-				.request( flash.get( "passkeyAssertionRequest" ) )
+				.request(
+					createObject( "java", "com.yubico.webauthn.AssertionRequest" ).fromJson(
+						flash.get( "passkeyAssertionRequest" )
+					)
+				)
 				.response(
 					createObject( "java", "com.yubico.webauthn.data.PublicKeyCredential" ).parseAssertionResponseJson(
 						rc.publicKeyCredentialJson

handlers/Registration.cfc

@@ -48,7 +48,7 @@ component secured {
 
 		flash.put(
 			name = "passkeyRegistrationRequest",
-			value = req,
+			value = req.toJson(),
 			saveNow = true
 		);
 
@@ -92,7 +92,11 @@ component secured {
 			var result = variables.relyingParty.finishRegistration(
 				createObject( "java", "com.yubico.webauthn.FinishRegistrationOptions" )
 					.builder()
-					.request( flash.get( "passkeyRegistrationRequest" ) )
+					.request(
+						createObject( "java", "com.yubico.webauthn.data.PublicKeyCredentialCreationOptions" ).fromJson(
+							flash.get( "passkeyRegistrationRequest" )
+						)
+					)
 					.response( pkc )
 					.build()
 			);

models/PasskeyService.cfc

@@ -27,7 +27,7 @@ component singleton {
 					.type( variables.PUBLIC_KEY_TYPE )
 					.build();
 			} )
-		);;
+		);
 	}
 
 	function getUserHandleForUsername( required string username ) {