Implement dummy auth feature flag in new design flow.

Author: sea-snake

src/frontend/src/lib/utils/authentication/passkey.ts

@@ -56,6 +56,10 @@ export const authenticateWithPasskey = async ({
           return CosePublicKey.fromDer(new Uint8Array(lookupResult.pubkey));
         },
       });
+  if (features.DUMMY_AUTH) {
+    identityNumber = (await actor.lookup_device_key(new Uint8Array(32)))[0]!
+      .anchor_number;
+  }
   const delegation = await DelegationChain.create(
     passkeyIdentity,
     session.identity.getPublicKey(),

src/frontend/src/lib/utils/discoverableDummyIdentity.ts

@@ -1,4 +1,4 @@
-import { type Signature } from "@dfinity/agent";
+import { PublicKey, type Signature } from "@dfinity/agent";
 import { Ed25519KeyIdentity } from "@dfinity/identity";
 import {
   CosePublicKey,
@@ -12,8 +12,8 @@ export class DiscoverableDummyIdentity extends DiscoverablePasskeyIdentity {
     super();
   }
 
-  getPublicKey(): CosePublicKey {
-    return CosePublicKey.fromDer(dummyIdentity.getPublicKey().toDer());
+  getPublicKey(): PublicKey {
+    return dummyIdentity.getPublicKey();
   }
 
   getCredentialId(): ArrayBuffer | undefined {

src/frontend/src/lib/utils/discoverablePasskeyIdentity.ts

@@ -38,6 +38,7 @@ function coseToDerEncodedBlob(cose: ArrayBuffer): DerEncodedPublicKey {
 }
 
 function coseFromDerEncodedBlob(derEncoded: DerEncodedPublicKey): ArrayBuffer {
+  console.log("derEncoded", derEncoded);
   return unwrapDER(derEncoded, DER_COSE_OID).buffer as ArrayBuffer;
 }
 
@@ -197,7 +198,7 @@ export class DiscoverablePasskeyIdentity extends SignIdentity {
     });
   }
 
-  getPublicKey(): CosePublicKey {
+  getPublicKey(): PublicKey {
     if (!this.#publicKey) {
       throw Error("Sign first to retrieve public key");
     }