Add getTrusteeContactsPublicKeys

javascript/src/iframe/viamapi-iframe.js

@@ -40,6 +40,12 @@ import {
   STATUS_USER_BLOCKED
 } from "../constants/statuses";
 import generateQrCode from "../utilities/generateQrCode";
+import {
+  generateRecoveryKey,
+  divideSecretToShares,
+  combineSecret,
+  encryptShare
+} from "../utilities/secrets";
 
 const penpalMethods = require("../../temp/penpal-methods").default;
 const WopiAPI = require("./wopiapi-iframe");
@@ -282,6 +288,28 @@ const handleIdentityLogin = (identity, uuid, token) => {
   setKeyForUUID(uuid, publicKey);
 };
 
+const getTrusteeContactsPublicKeys = async () => {
+  const { viamApi } = window;
+  const response = await viamApi.contactsGetTrusteeContactsPublicKeys();
+  console.log({ response });
+  if (response.data.code !== "200") return response.data;
+
+  const sharesNumber = response.data.data;
+  const getThreshold = () =>
+    sharesNumber === 3 ? 2 : parseInt(sharesNumber / 2);
+  const threshold = getThreshold();
+  console.log({ threshold });
+  const recoveryKey = generateRecoveryKey(512);
+  const recoveryKeyShares = divideSecretToShares(
+    recoveryKey,
+    sharesNumber,
+    threshold
+  );
+  // Sanity check
+  const checkKey = combineSecret(recoveryKeyShares.slice(0, 1));
+  console.log("first sanity check", checkKey === recoveryKey);
+};
+
 async function executeRestfulFunction(type, that, fn, config, ...args) {
   const {
     currentlyAuthenticatedIdentity,
@@ -394,7 +422,7 @@ function loadIdentityInternal(identityKey, pinCode) {
         window.viamAnonymousApi.setIdentity(
           window.currentlyLoadedIdentity.authentication.publicKey
         );
-
+        getTrusteeContactsPublicKeys();
         const { publicKey, x509Certificate } = loadedIdentity.authentication;
 
         result({
@@ -717,10 +745,7 @@ const connection = Penpal.connectToParent({
         });
       });
     },
-    finalizeEmployeeRegistration: async (
-      identity,
-      identifier
-    ) => {
+    finalizeEmployeeRegistration: async (identity, identifier) => {
       viamApi.setIdentity(identity.authentication.publicKey);
       return executeRestfulFunction(
         "public",

javascript/src/utilities/secrets.js

@@ -5,6 +5,7 @@ export /**
  * Function generates a random bits length string, and output it in hexadecimal format
  *
  * @param {number} bits
+ * @returns {string} hex
  */
 const generateRecoveryKey = bits => secrets.random(bits);
 
@@ -15,6 +16,7 @@ const generateRecoveryKey = bits => secrets.random(bits);
  * @param {number} numShares
  * @param {number} threshold
  * @param {number} [padLength=128]
+ * @returns {array}
  */
 export const divideSecretToShares = (
   secret,
@@ -27,6 +29,7 @@ export const divideSecretToShares = (
  * Reconstructs a secret from shares
  *
  * @param {array} shares
+ * @returns {string}
  */
 export const combineSecret = shares => secrets.combine(shares);