Removed pin setting functionality

- Simplifies security options: use multi user mode if you want to restrict access to the settings menu

backend/app.js

@@ -96,7 +96,6 @@ db.defaults(
         configWriteFlag: false,
         downloads: {},
         subscriptions: [],
-        pin_md5: '',
         files_to_db_migration_complete: false
 }).write();
 
@@ -2623,49 +2622,6 @@ app.post('/api/updateServer', async (req, res) => {
 
 });
 
-// Pin API calls
-
-app.post('/api/isPinSet', async (req, res) => {
-    let stored_pin = db.get('pin_md5').value();
-    let is_set = false;
-    if (!stored_pin || stored_pin.length === 0) {
-    } else {
-        is_set = true;
-    }
-
-    res.send({
-        is_set: is_set
-    });
-});
-
-app.post('/api/setPin', async (req, res) => {
-    let unhashed_pin = req.body.pin;
-    let hashed_pin = md5(unhashed_pin);
-
-    db.set('pin_md5', hashed_pin).write();
-
-    res.send({
-        success: true
-    });
-});
-
-app.post('/api/checkPin', async (req, res) => {
-    let input_pin = req.body.input_pin;
-    let input_pin_md5 = md5(input_pin);
-
-    let stored_pin = db.get('pin_md5').value();
-
-    let successful = false;
-
-    if (input_pin_md5 === stored_pin) {
-        successful = true;
-    }
-
-    res.send({
-        success: successful
-    });
-});
-
 // API Key API calls
 
 app.post('/api/generateNewAPIKey', function (req, res) {

backend/consts.js

@@ -66,10 +66,6 @@ let CONFIG_ITEMS = {
         'key': 'ytdl_allow_multi_download_mode',
         'path': 'YoutubeDLMaterial.Extra.allow_multi_download_mode'
     },
-    'ytdl_settings_pin_required': {
-        'key': 'ytdl_settings_pin_required',
-        'path': 'YoutubeDLMaterial.Extra.settings_pin_required'
-    },
     'ytdl_enable_downloads_manager': {
         'key': 'ytdl_enable_downloads_manager',
         'path': 'YoutubeDLMaterial.Extra.enable_downloads_manager'

src/app/app.component.ts

@@ -21,7 +21,6 @@ import { Router, NavigationStart, NavigationEnd } from '@angular/router';
 import { OverlayContainer } from '@angular/cdk/overlay';
 import { THEMES_CONFIG } from '../themes';
 import { SettingsComponent } from './settings/settings.component';
-import { CheckOrSetPinDialogComponent } from './dialogs/check-or-set-pin-dialog/check-or-set-pin-dialog.component';
 import { AboutDialogComponent } from './dialogs/about-dialog/about-dialog.component';
 import { UserProfileDialogComponent } from './dialogs/user-profile-dialog/user-profile-dialog.component';
 import { SetDefaultAdminDialogComponent } from './dialogs/set-default-admin-dialog/set-default-admin-dialog.component';
@@ -42,8 +41,6 @@ export class AppComponent implements OnInit {
   allowThemeChange = null;
   allowSubscriptions = false;
   enableDownloadsManager = false;
-  // defaults to true to prevent attack
-  settingsPinRequired = true;
 
   @ViewChild('sidenav') sidenav: MatSidenav;
   @ViewChild('hamburgerMenu', { read: ElementRef }) hamburgerMenuButton: ElementRef;
@@ -79,7 +76,6 @@ export class AppComponent implements OnInit {
   loadConfig() {
     // loading config
     this.topBarTitle = this.postsService.config['Extra']['title_top'];
-    this.settingsPinRequired = this.postsService.config['Extra']['settings_pin_required'];
     const themingExists = this.postsService.config['Themes'];
     this.defaultTheme = themingExists ? this.postsService.config['Themes']['default_theme'] : 'default';
     this.allowThemeChange = themingExists ? this.postsService.config['Themes']['allow_theme_change'] : true;
@@ -175,31 +171,11 @@ onSetTheme(theme, old_theme) {
   }
 
   openSettingsDialog() {
-    if (this.settingsPinRequired) {
-      this.openPinDialog();
-    } else {
-      this.actuallyOpenSettingsDialog();
-    }
-  }
-
-  actuallyOpenSettingsDialog() {
     const dialogRef = this.dialog.open(SettingsComponent, {
       width: '80vw'
     });
   }
 
-  openPinDialog() {
-    const dialogRef = this.dialog.open(CheckOrSetPinDialogComponent, {
-    });
-
-    dialogRef.afterClosed().subscribe(res => {
-      if (res) {
-        this.actuallyOpenSettingsDialog();
-      }
-    });
-
-  }
-
   openAboutDialog() {
     const dialogRef = this.dialog.open(AboutDialogComponent, {
       width: '80vw'

src/app/app.module.ts

@@ -51,7 +51,6 @@ import { SubscriptionComponent } from './subscription//subscription/subscription
 import { SubscriptionFileCardComponent } from './subscription/subscription-file-card/subscription-file-card.component';
 import { SubscriptionInfoDialogComponent } from './dialogs/subscription-info-dialog/subscription-info-dialog.component';
 import { SettingsComponent } from './settings/settings.component';
-import { CheckOrSetPinDialogComponent } from './dialogs/check-or-set-pin-dialog/check-or-set-pin-dialog.component';
 import { MatChipsModule } from '@angular/material/chips';
 import { NgxFileDropModule } from 'ngx-file-drop';
 
@@ -96,7 +95,6 @@ export function isVisible({ event, element, scrollContainer, offset }: IsVisible
     SubscriptionFileCardComponent,
     SubscriptionInfoDialogComponent,
     SettingsComponent,
-    CheckOrSetPinDialogComponent,
     AboutDialogComponent,
     VideoInfoDialogComponent,
     ArgModifierDialogComponent,
@@ -169,8 +167,7 @@ export function isVisible({ event, element, scrollContainer, offset }: IsVisible
     CreatePlaylistComponent,
     SubscribeDialogComponent,
     SubscriptionInfoDialogComponent,
-    SettingsComponent,
-    CheckOrSetPinDialogComponent
+    SettingsComponent
   ],
   providers: [
     PostsService

src/app/dialogs/check-or-set-pin-dialog/check-or-set-pin-dialog.component.html

@@ -1,18 +0,0 @@
-<h4 *ngIf="pinSetChecked" mat-dialog-title>{{dialog_title}}</h4>
-
-<mat-dialog-content>
-    <div style="position: relative">
-        <div *ngIf="pinSetChecked">
-            <mat-form-field color="accent">
-                <input type="password" (keyup.enter)="doAction()" matInput [(ngModel)]="input" [placeholder]="input_placeholder">
-            </mat-form-field>
-        </div>
-        <div class="spinner-div" *ngIf="!pinSetChecked">
-            <mat-spinner [diameter]="25"></mat-spinner>
-        </div>
-    </div>
-</mat-dialog-content>
-
-<mat-dialog-actions>
-    <button [disabled]="input.length === 0" color="accent" style="margin-bottom: 12px;" (click)="doAction()" mat-raised-button>{{button_label}}</button>
-</mat-dialog-actions>

src/app/dialogs/check-or-set-pin-dialog/check-or-set-pin-dialog.component.scss

@@ -1,6 +0,0 @@
-.spinner-div {
-    position: absolute;
-    margin: 0 auto;
-    top: 30%;
-    left: 42%;
-}

src/app/dialogs/check-or-set-pin-dialog/check-or-set-pin-dialog.component.spec.ts

@@ -1,25 +0,0 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-
-import { CheckOrSetPinDialogComponent } from './check-or-set-pin-dialog.component';
-
-describe('CheckOrSetPinDialogComponent', () => {
-  let component: CheckOrSetPinDialogComponent;
-  let fixture: ComponentFixture<CheckOrSetPinDialogComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ CheckOrSetPinDialogComponent ]
-    })
-    .compileComponents();
-  }));
-
-  beforeEach(() => {
-    fixture = TestBed.createComponent(CheckOrSetPinDialogComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/dialogs/check-or-set-pin-dialog/check-or-set-pin-dialog.component.ts

@@ -1,96 +0,0 @@
-import { Component, OnInit, Inject } from '@angular/core';
-import { PostsService } from 'app/posts.services';
-import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
-import { MatSnackBar } from '@angular/material/snack-bar';
-
-@Component({
-  selector: 'app-check-or-set-pin-dialog',
-  templateUrl: './check-or-set-pin-dialog.component.html',
-  styleUrls: ['./check-or-set-pin-dialog.component.scss']
-})
-export class CheckOrSetPinDialogComponent implements OnInit {
-
-  pinSetChecked = false;
-  pinSet = true;
-  resetMode = false;
-  dialog_title = '';
-  input_placeholder = null;
-  input = '';
-  button_label = '';
-
-  constructor(private postsService: PostsService, @Inject(MAT_DIALOG_DATA) public data: any,
-              public dialogRef: MatDialogRef<CheckOrSetPinDialogComponent>, private snackBar: MatSnackBar) { }
-
-  ngOnInit() {
-    if (this.data) {
-      this.resetMode = this.data.resetMode;
-    }
-
-    if (this.resetMode) {
-      this.pinSetChecked = true;
-      this.notSetLogic();
-    } else {
-      this.isPinSet();
-    }
-  }
-
-  isPinSet() {
-    this.postsService.isPinSet().subscribe(res => {
-      this.pinSetChecked = true;
-      if (res['is_set']) {
-        this.isSetLogic();
-      } else {
-        this.notSetLogic();
-      }
-    });
-  }
-
-  isSetLogic() {
-    this.pinSet = true;
-    this.dialog_title = 'Pin Required';
-    this.input_placeholder = 'Pin';
-    this.button_label = 'Submit'
-  }
-
-  notSetLogic() {
-    this.pinSet = false;
-    this.dialog_title = 'Set your pin';
-    this.input_placeholder = 'New pin';
-    this.button_label = 'Set Pin'
-  }
-
-  doAction() {
-    // pin set must have been checked, and input must not be empty
-    if (!this.pinSetChecked || this.input.length === 0) {
-      return;
-    }
-
-    if (this.pinSet) {
-      this.postsService.checkPin(this.input).subscribe(res => {
-        if (res['success']) {
-          this.dialogRef.close(true);
-        } else {
-          this.dialogRef.close(false);
-          this.openSnackBar('Pin is incorrect!');
-        }
-      });
-    } else {
-      this.postsService.setPin(this.input).subscribe(res => {
-        if (res['success']) {
-          this.dialogRef.close(true);
-          this.openSnackBar('Pin successfully set!');
-        } else {
-          this.dialogRef.close(false);
-          this.openSnackBar('Failed to set pin!');
-        }
-      });
-    }
-  }
-
-  public openSnackBar(message: string, action: string = '') {
-    this.snackBar.open(message, action, {
-      duration: 2000,
-    });
-  }
-
-}

src/app/posts.services.ts

@@ -242,18 +242,6 @@ export class PostsService implements CanActivate {
         return this.http.post(this.path + 'clearAllLogs', {}, this.httpOptions);
     }
 
-    isPinSet() {
-        return this.http.post(this.path + 'isPinSet', {}, this.httpOptions);
-    }
-
-    setPin(unhashed_pin) {
-        return this.http.post(this.path + 'setPin', {pin: unhashed_pin}, this.httpOptions);
-    }
-
-    checkPin(unhashed_pin) {
-        return this.http.post(this.path + 'checkPin', {input_pin: unhashed_pin}, this.httpOptions);
-    }
-
     generateNewAPIKey() {
         return this.http.post(this.path + 'generateNewAPIKey', {}, this.httpOptions);
     }

src/app/settings/settings.component.html

@@ -186,10 +186,6 @@
                     <div class="col-12">
                         <mat-checkbox color="accent" [(ngModel)]="new_config['Extra']['allow_multi_download_mode']"><ng-container i18n="Allow multi-download mode setting">Allow multi-download mode</ng-container></mat-checkbox>
                     </div>
-                    <div class="col-12">
-                        <mat-checkbox [disabled]="new_config['Advanced']['multi_user_mode']" color="accent" [(ngModel)]="new_config['Extra']['settings_pin_required']"><ng-container i18n="Require pin for settings setting">Require pin for settings</ng-container></mat-checkbox>
-                        <button style="margin-left: 15px; margin-bottom: 10px;" mat-stroked-button (click)="setNewPin()" [disabled]="!new_config['Extra']['settings_pin_required']"><ng-container i18n="Set new pin button">Set New Pin</ng-container></button>
-                    </div>
                 </div>
             </div>
             <mat-divider></mat-divider>

src/app/settings/settings.component.ts

@@ -1,6 +1,5 @@
 import { Component, OnInit } from '@angular/core';
 import { PostsService } from 'app/posts.services';
-import { CheckOrSetPinDialogComponent } from 'app/dialogs/check-or-set-pin-dialog/check-or-set-pin-dialog.component';
 import { isoLangs } from './locales_list';
 import { MatSnackBar } from '@angular/material/snack-bar';
 import {DomSanitizer} from '@angular/platform-browser';
@@ -77,14 +76,6 @@ export class SettingsComponent implements OnInit {
     })
   }
 
-  setNewPin() {
-    const dialogRef = this.dialog.open(CheckOrSetPinDialogComponent, {
-      data: {
-        resetMode: true
-      }
-    });
-  }
-
   generateAPIKey() {
     this.postsService.generateNewAPIKey().subscribe(res => {
       if (res['new_api_key']) {