web/satellite: save passphrase hash in local storage

WHAT:
store passphrase's hash in browser local storage

WHY:
to make user use the same passphrase

Change-Id: I3d5e601a0257a7c900e8a0ce3cdce953f1174830

web/satellite/package-lock.json

@@ -1773,6 +1773,15 @@
       "integrity": "sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==",
       "dev": true
     },
+    "@types/pbkdf2": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@types/pbkdf2/-/pbkdf2-3.1.0.tgz",
+      "integrity": "sha512-Cf63Rv7jCQ0LaL8tNXmEyqTHuIJxRdlS5vMh1mj5voN4+QFhVZnlZruezqpWYDiJ8UTzhP0VmeLXCmBk66YrMQ==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/q": {
       "version": "1.5.4",
       "resolved": "https://registry.npmjs.org/@types/q/-/q-1.5.4.tgz",

web/satellite/package.json

@@ -20,6 +20,7 @@
     "graphql": "15.3.0",
     "graphql-tag": "2.11.0",
     "load-script": "1.0.0",
+    "pbkdf2": "3.1.1",
     "stripe": "8.96.0",
     "vue": "2.6.12",
     "vue-class-component": "7.2.5",
@@ -33,6 +34,7 @@
     "@babel/core": "7.11.6",
     "@babel/plugin-proposal-object-rest-spread": "7.11.0",
     "@types/node": "13.11.1",
+    "@types/pbkdf2": "3.1.0",
     "@types/segment-analytics": "0.0.32",
     "@types/vue2-datepicker": "3.3.0",
     "@vue/cli-plugin-babel": "4.5.6",

web/satellite/src/components/objects/CreatePassphrase.vue

@@ -12,10 +12,14 @@
 </template>
 
 <script lang="ts">
+import pbkdf2 from 'pbkdf2';
 import { Component, Vue } from 'vue-property-decorator';
 
 import GeneratePassphrase from '@/components/common/GeneratePassphrase.vue';
 
+import { RouteConfig } from '@/router';
+import { LocalData } from '@/utils/localData';
+
 @Component({
     components: {
         GeneratePassphrase,
@@ -36,10 +40,21 @@ export default class CreatePassphrase extends Vue {
     /**
      * Holds on next button click logic.
      */
-    public onNextClick(): void {
+    public async onNextClick(): Promise<void> {
         if (this.isLoading) return;
 
         this.isLoading = true;
+
+        const SALT = 'storj-unique-salt';
+        pbkdf2.pbkdf2(this.passphrase, SALT, 1, 64, (error, key) => {
+            if (error) return this.$notify.error(error.message);
+
+            LocalData.setUserIDPassSalt(this.$store.getters.user.id, key.toString('hex'), SALT);
+        });
+
+        this.isLoading = false;
+
+        await this.$router.push(RouteConfig.UploadFile.path);
     }
 }
 </script>

web/satellite/src/components/objects/ObjectsArea.vue

@@ -14,6 +14,7 @@
 import { Component, Vue } from 'vue-property-decorator';
 
 import { RouteConfig } from '@/router';
+import { LocalData, UserIDPassSalt } from '@/utils/localData';
 
 @Component
 export default class ObjectsArea extends Vue {
@@ -21,8 +22,32 @@ export default class ObjectsArea extends Vue {
      * Lifecycle hook after initial render.
      * Chooses correct route.
      */
-    public mounted(): void {
+    public async mounted(): Promise<void> {
-        this.$router.push(RouteConfig.Objects.with(RouteConfig.CreatePassphrase).path);
+        const DUPLICATE_NAV_ERROR: string = 'NavigationDuplicated';
+        const idPassSalt: UserIDPassSalt | null = LocalData.getUserIDPassSalt();
+        if (idPassSalt && idPassSalt.userId === this.$store.getters.user.id) {
+            try {
+                await this.$router.push(RouteConfig.Objects.with(RouteConfig.EnterPassphrase).path);
+
+                return;
+            } catch (error) {
+                if (error.name === DUPLICATE_NAV_ERROR) {
+                    return;
+                }
+
+                await this.$notify.error(error.message);
+            }
+        }
+
+        try {
+            await this.$router.push(RouteConfig.Objects.with(RouteConfig.CreatePassphrase).path);
+        } catch (error) {
+            if (error.name === DUPLICATE_NAV_ERROR) {
+                return;
+            }
+
+            await this.$notify.error(error.message);
+        }
     }
 }
 </script>

web/satellite/src/utils/localData.ts

@@ -7,6 +7,7 @@
 export class LocalData {
     private static userId: string = 'userId';
     private static selectedProjectId: string = 'selectedProjectId';
+    private static userIdPassSalt: string = 'userIdPassSalt';
 
     public static getUserId(): string | null {
         return localStorage.getItem(LocalData.userId);
@@ -31,4 +32,32 @@ export class LocalData {
     public static removeSelectedProjectId(): void {
         localStorage.removeItem(LocalData.selectedProjectId);
     }
+
+    public static getUserIDPassSalt(): UserIDPassSalt | null {
+        const data: string | null = localStorage.getItem(LocalData.userIdPassSalt);
+        if (data) {
+            const parsed = JSON.parse(data);
+
+            return new UserIDPassSalt(parsed.userId, parsed.passwordHash, parsed.salt);
+        }
+
+        return null;
+    }
+
+    public static setUserIDPassSalt(id: string, passwordHash: string, salt: string): void {
+        const data = new UserIDPassSalt(id, passwordHash, salt);
+
+        localStorage.setItem(LocalData.userIdPassSalt, JSON.stringify(data));
+    }
+}
+
+/**
+ * UserIDPassSalt is an entity holding user id, password hash and salt to be stored in local storage.
+ */
+export class UserIDPassSalt {
+    public constructor(
+        public userId: string = '',
+        public passwordHash: string = '',
+        public salt: string = '',
+    ) {}
 }