Add a sketch for reusing SIWE message

nucypher · Jul 12, 2024 · 918dba7 · 918dba7
1 parent b689493
commit 918dba7
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/packages/taco-auth/src/auth-sig.ts b/packages/taco-auth/src/auth-sig.ts
@@ -3,6 +3,7 @@ import { z } from 'zod';
 
 import { EIP4361_AUTH_METHOD } from './auth-provider';
 import { EIP4361TypedDataSchema } from './providers';
+import { SiweMessage } from 'siwe';
 
 
 export const authSignatureSchema = z.object({
@@ -13,3 +14,15 @@ export const authSignatureSchema = z.object({
 });
 
 export type AuthSignature = z.infer<typeof authSignatureSchema>;
+
+// TODO: create a AuthSignature class.
+
+// TODO: Where do we get the signature from?
+export const fromSIWEMessage = (siweMessage: SiweMessage, signature: ???): AuthSignature => {
+  return {
+    signature: ???
+    address: siweMessage.address,
+    scheme: EIP4361_AUTH_METHOD,
+    typedData: siweMessage.prepareMessage()
+  }
+}