added signup v3 endpoints and developed initial new signup flow

frontend/src/components/login/PasswordInputStep.tsx

@@ -12,7 +12,6 @@ import { getTranslatedStaticProps } from '@app/components/utilities/withTranslat
 import SecurityClient from '../utilities/SecurityClient';
 
 export default function PasswordInputStep({
-  userId,
   email,
   password,
   setPassword,
@@ -20,7 +19,6 @@ export default function PasswordInputStep({
   setStep
 }: {
   email: string;
-  userId: string;
   password: string;
   setPassword: (password: string) => void;
   setProviderAuthToken: (value: string) => void;
@@ -34,13 +32,8 @@ export default function PasswordInputStep({
 
   const handleLogin = async () => {
     try {
-      if (!userId || !password) {
-        return;
-      }
-
       setIsLoading(true);
       const isLoginSuccessful = await attemptLogin({
-        userId,
         email,
         password
       });

frontend/src/components/signup/UserInfoStep.tsx

@@ -32,6 +32,7 @@ interface UserInfoStepProps {
   setFirstName: (value: string) => void;
   lastName: string;
   setLastName: (value: string) => void;
+  providerAuthToken?: string;
 }
 
 /**
@@ -55,7 +56,8 @@ export default function UserInfoStep({
   firstName,
   setFirstName,
   lastName,
-  setLastName
+  setLastName,
+  providerAuthToken,
 }: UserInfoStepProps): JSX.Element {
   const [firstNameError, setFirstNameError] = useState(false);
   const [lastNameError, setLastNameError] = useState(false);
@@ -118,11 +120,11 @@ export default function UserInfoStep({
                 parallelism: 1,
                 hashLen: 32
               });
-              
+
               if (!derivedKey) throw new Error('Failed to derive key from password');
 
               const key = crypto.randomBytes(32);
-             
+
               // create encrypted private key by encrypting the private
               // key with the symmetric key [key]
               const {
@@ -133,7 +135,7 @@ export default function UserInfoStep({
                 text: privateKey,
                 secret: key
               });
-              
+
               // create the protected key by encrypting the symmetric key
               // [key] with the derived key
               const {
@@ -144,7 +146,7 @@ export default function UserInfoStep({
                 text: key.toString('hex'),
                 secret: Buffer.from(derivedKey.hash)
               });
-              
+
               const response = await completeAccountInformationSignup({
                 email,
                 firstName,
@@ -156,11 +158,12 @@ export default function UserInfoStep({
                 encryptedPrivateKey,
                 encryptedPrivateKeyIV,
                 encryptedPrivateKeyTag,
+                providerAuthToken,
                 salt: result.salt,
                 verifier: result.verifier,
-                organizationName: `${firstName}'s organization`
+                organizationName: `${firstName}'s organization`,
               });
-              
+
               // unset signup JWT token and set JWT token
               SecurityClient.setSignupToken('');
               SecurityClient.setToken(response.token);

frontend/src/components/utilities/attemptLogin.ts

@@ -29,20 +29,17 @@ const attemptLogin = async (
   {
     email,
     password,
-    userId,
   }: {
     email: string;
-    userId?: string;
     password: string;
   }
 ): Promise<IsLoginSuccessful> => {
 
-  const username = userId ?? email;
   const telemetry = new Telemetry().getInstance();
   return new Promise((resolve, reject) => {
     client.init(
       {
-        username,
+        username: email,
         password
       },
       async () => {
@@ -51,7 +48,6 @@ const attemptLogin = async (
           const { serverPublicKey, salt } = await login1({
             email,
             clientPublicKey,
-            userId,
           });
 
           client.setSalt(salt);
@@ -72,7 +68,6 @@ const attemptLogin = async (
           } = await login2(
             {
               email,
-              userId,
               clientProof,
             }
           );