change accessToken to take a DID

src/libs/crypto/index.ts

@@ -86,43 +86,21 @@ export const generateSeed = (): string => {
 /**
  * Retreive an access token
  *
- * @param {IIdentifier} identifier
  * @return {*}
  */
-export const accessToken = async (
-  identifier: IIdentifier | undefined,
-  did?: string,
-) => {
+export const accessToken = async (did?: string) => {
   if (did) {
     const nowEpoch = Math.floor(Date.now() / 1000);
     const endEpoch = nowEpoch + 60; // add one minute
     const tokenPayload = { exp: endEpoch, iat: nowEpoch, iss: did };
     return createEndorserJwt(did, tokenPayload);
   } else {
-    // deprecated
-    // must have identifier
-    const did = identifier?.did;
-    const privateKeyHex: string = identifier?.keys[0].privateKeyHex as string;
-
-    const signer = SimpleSigner(privateKeyHex);
-
-    const nowEpoch = Math.floor(Date.now() / 1000);
-    const endEpoch = nowEpoch + 60; // add one minute
-
-    const tokenPayload = { exp: endEpoch, iat: nowEpoch, iss: did };
-    const alg = undefined; // defaults to 'ES256K', more standardized but harder to verify vs ES256K-R
-    const jwt: string = await didJwt.createJWT(tokenPayload, {
-      alg,
-      issuer: did || "no DID set",
-      signer,
-    });
-    return jwt;
+    return null;
   }
 };
 
 export const sign = async (privateKeyHex: string) => {
   const signer = SimpleSigner(privateKeyHex);
-
   return signer;
 };