Clients also implemented.

I think the only things left are the login history and other past errors

brewman/core/security.py

@@ -1,6 +1,6 @@
 import uuid
 from datetime import datetime, timedelta
-from typing import List, Union
+from typing import List, Union, Optional
 from jwt import PyJWTError
 
 from fastapi import Depends, HTTPException, status, Security
@@ -10,7 +10,7 @@ from sqlalchemy.orm import Session
 from jose import jwt
 from jose.exceptions import ExpiredSignatureError
 
-from brewman.models.auth import User as UserModel
+from brewman.models.auth import User as UserModel, Client
 from ..db.session import SessionLocal
 
 
@@ -73,14 +73,36 @@ def get_user(username: str, id_: str, locked_out: bool, scopes: List[str]) -> Us
 
 
 def authenticate_user(
-    username: str, password: str, db: Session
-) -> Union[UserModel, bool]:
-    found, user = UserModel.auth(username, password, db)
-    if not found:
-        return False
+    username: str, password: str, client_id: Optional[int], otp: int, db: Session
+) -> Optional[UserModel]:
+    user = UserModel.auth(username, password, db)
     return user
 
 
+def client_allowed(user: UserModel, client_id: int, otp: Optional[int] = None, db: Session = None) -> (bool, int):
+    client = db.query(Client).filter(Client.code == client_id).first() if client_id else None
+    allowed = "clients" in set(
+        [
+            p.name.replace(" ", "-").lower()
+            for r in user.roles
+            for p in r.permissions
+        ]
+    )
+    if allowed:
+        return True, 0
+    elif client is None:
+        client = Client.create(db)
+        return False, client.code
+    elif client.enabled:
+        return True, client.code
+    elif client.otp == otp:
+        client.otp = None
+        client.enabled = True
+        return True, client.code
+    else:
+        return False, client.code
+
+
 async def get_current_user(
     security_scopes: SecurityScopes, token: str = Depends(oauth2_scheme),
 ) -> UserToken:

brewman/models/auth.py

@@ -6,7 +6,7 @@ from datetime import datetime
 
 from sqlalchemy.schema import ForeignKey, Table
 from sqlalchemy import Column, Boolean, Unicode, Integer, DateTime, UniqueConstraint
-from sqlalchemy.orm import synonym, relationship
+from sqlalchemy.orm import synonym, relationship, Session
 
 from brewman.models.guidtype import GUID
 from .meta import Base
@@ -46,14 +46,6 @@ class Client(Base):
         )
         self.id = id_
 
-    @classmethod
-    def by_code(cls, code, dbsession):
-        if code is None:
-            return None
-        if not isinstance(code, int):
-            code = int(code)
-        return dbsession.query(cls).filter(cls.code == code).first()
-
     @classmethod
     def create(cls, dbsession):
         client_code = random.randint(1000, 9999)
@@ -114,16 +106,16 @@ class User(Base):
         self.id = id_
 
     @classmethod
-    def auth(cls, name, password, db) -> (bool, any):
+    def auth(cls, name, password, db) -> any:
         if password is None:
-            return False, None
+            return None
         user = db.query(User).filter(User.name.ilike(name)).first()
         if not user:
-            return False, None
+            return None
         if user.password != encrypt(password) or user.locked_out:
-            return False, None
+            return None
         else:
-            return True, user
+            return user
 
 
 class LoginHistory(Base):

brewman/routers/login.py

@@ -1,13 +1,14 @@
 from datetime import timedelta
 
-from fastapi import APIRouter, Depends, HTTPException, status, Security
+from fastapi import APIRouter, Depends, HTTPException, status, Security, Cookie, Form, Response
 from fastapi.security import OAuth2PasswordRequestForm
+from fastapi.responses import JSONResponse
 from sqlalchemy.orm import Session
 from ..core.security import (
     Token,
     authenticate_user,
     ACCESS_TOKEN_EXPIRE_MINUTES,
-    create_access_token, get_current_active_user,
+    create_access_token, get_current_active_user, client_allowed,
 )
 from ..db.session import SessionLocal
 from ..schemas.auth import UserToken
@@ -26,15 +27,31 @@ def get_db():
 
 @router.post("/token", response_model=Token)
 async def login_for_access_token(
-    form_data: OAuth2PasswordRequestForm = Depends(), db: Session = Depends(get_db)
+    response: Response,
+    form_data: OAuth2PasswordRequestForm = Depends(),
+    client_id: int = Cookie(None),
+    otp: int = Form(None),
+    db: Session = Depends(get_db),
 ):
-    user = authenticate_user(form_data.username, form_data.password, db)
+    user = authenticate_user(form_data.username, form_data.password, client_id, otp, db)
     if not user:
         raise HTTPException(
             status_code=status.HTTP_401_UNAUTHORIZED,
             detail="Incorrect username or password",
             headers={"WWW-Authenticate": "Bearer"},
         )
+    allowed, c_id = client_allowed(user, client_id, otp, db)
+    db.commit()
+    if c_id and c_id != client_id:
+        response.set_cookie(key="client_id", value=str(c_id), max_age=10 * 365 * 24 * 60 * 60)
+    if not allowed:
+        not_allowed_response = JSONResponse(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            headers={"WWW-Authenticate": "Bearer"},
+            content={"detail": "Client is not registered"}
+        )
+        not_allowed_response.set_cookie(key="client_id", value=str(c_id), max_age=10 * 365 * 24 * 60 * 60)
+        return not_allowed_response
     access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
     access_token = create_access_token(
         data={

overlord/src/app/auth/auth.service.ts

@@ -24,10 +24,11 @@ export class AuthService {
     return this.currentUserSubject.value;
   }
 
-  login(username: string, password: string) {
+  login(username: string, password: string, otp: string) {
     const formData: FormData = new FormData();
     formData.append('username', username);
     formData.append('password', password);
+    formData.append('otp', otp);
     formData.append('grant_type', 'password');
     return this.http.post<any>(loginUrl, formData)
       .pipe(map(u => u.access_token))

overlord/src/app/auth/login/login.component.html

@@ -19,19 +19,13 @@
         </mat-form-field>
       </div>
       <mat-divider></mat-divider>
-      <h2 *ngIf="showOtp">Client ID: {{clientID}}</h2>
+      <h2 *ngIf="showOtp">Client ID: {{clientId}}</h2>
       <div fxLayout="row" fxLayout.lt-md="column" fxLayoutGap="20px" fxLayoutGap.lt-md="0px" *ngIf="showOtp">
         <mat-form-field fxFlex>
           <mat-label>Otp</mat-label>
           <input matInput placeholder="Otp" formControlName="otp">
         </mat-form-field>
       </div>
-      <div fxLayout="row" fxLayout.lt-md="column" fxLayoutGap="20px" fxLayoutGap.lt-md="0px" *ngIf="showOtp">
-        <mat-form-field fxFlex>
-          <mat-label>Client Name</mat-label>
-          <input matInput placeholder="Client Name" formControlName="clientName">
-        </mat-form-field>
-      </div>
     </form>
   </mat-card-content>
   <mat-card-actions>

overlord/src/app/auth/login/login.component.ts

@@ -15,7 +15,7 @@ export class LoginComponent implements OnInit, AfterViewInit {
   form: FormGroup;
   hide: boolean;
   showOtp: boolean;
-  clientID: string;
+  clientId: string;
   private returnUrl: string;
 
   constructor(private route: ActivatedRoute,
@@ -34,8 +34,7 @@ export class LoginComponent implements OnInit, AfterViewInit {
     this.form = this.fb.group({
       username: '',
       password: '',
-      otp: '',
-      clientName: ''
+      otp: ''
     });
   }
 
@@ -53,17 +52,20 @@ export class LoginComponent implements OnInit, AfterViewInit {
     const formModel = this.form.value;
     const username = formModel.username;
     const password = formModel.password;
-    this.auth.login(username, password).subscribe(
-      (result) => {
-        this.router.navigateByUrl(this.returnUrl);
-      },
-      (error) => {
-            if (error.status === 403 && ['Unknown Client', 'OTP not supplied', 'OTP is wrong'].indexOf(error.error) !== -1) {
-                this.showOtp = true;
-                this.clientID = this.cs.getCookie('ClientID');
-            }
-        this.toaster.show('Danger', error.error);
-      }
-    );
+    const otp = formModel.otp;
+    this.auth.login(username, password, otp)
+      // .pipe(first())
+      .subscribe(
+        data => {
+          this.router.navigate([this.returnUrl]);
+        },
+        (error) => {
+          if (error.status === 401 && 'Client is not registered' == error.error.detail) {
+            this.showOtp = true;
+            this.clientId = this.cs.getCookie('client_id');
+          }
+          this.toaster.show('Danger', error.error.details);
+        }
+      )
   }
 }

requirements.txt

@@ -1,3 +1,4 @@
+setuptools
 wheel
 uvicorn
 fastapi
@@ -10,3 +11,5 @@ python-multipart
 pyjwt
 alembic
 itsdangerous
+pydantic
+starlette