V0.7.0 Arroyo Toad

Fixed a design flaw where we supposed we could find keys before reading part of the message by adding support for a method to grab the key at runtime

src/utils/deserializer.ts

@@ -7,7 +7,9 @@ import { DeviceLocation } from "../classes/DeviceLocation.ts";
 import { signatureVerifierV1 } from "./signatureVerifier.ts";
 import * as mod from "node:crypto";
 
-export async function deserializerV1(buffer: ArrayBuffer, key: mod.webcrypto.CryptoKey) {
+
+
+export async function deserializerV1(buffer: ArrayBuffer, retrieveKey:  (deviceType: DeviceType, deviceID: bigint) => Promise<mod.webcrypto.CryptoKey> | mod.webcrypto.CryptoKey) {
   const version: number = new Uint8Array(buffer.slice(0, 1))[0];
 
   // UGLY Force typecasting
@@ -33,6 +35,7 @@ export async function deserializerV1(buffer: ArrayBuffer, key: mod.webcrypto.Cry
     ] as keyof typeof SignatureType
   ];
 
+
   const timestamp: number = new Float64Array(buffer.slice(8, 16))[0];
 
   // UGLY: sum the 2 bigints to a sing bigint
@@ -78,6 +81,10 @@ export async function deserializerV1(buffer: ArrayBuffer, key: mod.webcrypto.Cry
   const msgBuffer = buffer.slice(0, signatureStart)
   const signature = new Uint8Array(buffer.slice(index))
 
+
+  const key = await retrieveKey(deviceType, deviceID)
+
+  
   const result = await signatureVerifierV1(msgBuffer, signature, key)
   
   if (!result) {