From 667fcba559921e93b9d2c0efe333300fb7606ff4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?=
 <40151420+ldericher@users.noreply.github.com>
Date: Wed, 30 Mar 2022 10:15:24 +0000
Subject: [PATCH] plan: server props

---
 api/kiwi_vpn_api/config.py  | 53 ++++++++++++++++++++++++++++++++-----
 api/kiwi_vpn_api/db/user.py |  4 +--
 2 files changed, 49 insertions(+), 8 deletions(-)

diff --git a/api/kiwi_vpn_api/config.py b/api/kiwi_vpn_api/config.py
index 2ba228a..c4ff5f2 100644
--- a/api/kiwi_vpn_api/config.py
+++ b/api/kiwi_vpn_api/config.py
@@ -15,11 +15,12 @@ from datetime import datetime, timedelta
 from enum import Enum
 from pathlib import Path
 from secrets import token_urlsafe
+from typing import Any
 
 from jose import JWTError, jwt
 from jose.constants import ALGORITHMS
 from passlib.context import CryptContext
-from pydantic import BaseModel, BaseSettings, Field, validator
+from pydantic import BaseModel, BaseSettings, constr, validator
 
 
 class Settings(BaseSettings):
@@ -64,7 +65,7 @@ class DBConfig(BaseModel):
     user: str | None = None
     password: str | None = None
     host: str | None = None
-    database: str | None = Settings._.data_dir.joinpath("vpn.db")
+    database: str | None = Settings._.data_dir.joinpath("kiwi-vpn.db")
 
     mysql_driver: str = "pymysql"
     mysql_args: list[str] = ["charset=utf8mb4"]
@@ -168,6 +169,35 @@ class JWTConfig(BaseModel):
         return username
 
 
+class ToggleString(BaseModel):
+    value: str
+    allow: bool
+
+
+class ToggleCountry(ToggleString):
+    value: constr(max_length=2)
+
+
+class DNParts(BaseModel):
+    """
+    This server's "distinguished name"
+    """
+
+    country: ToggleCountry
+    state: ToggleString
+    city: ToggleString
+    organization: ToggleString
+    organizational_unit: ToggleString
+
+
+class CertificateAlgo(Enum):
+    rsa2048 = "rsa2048"
+    rsa4096 = "rsa4096"
+    secp256r1 = "secp256r1"
+    secp384r1 = "secp384r1"
+    ed25519 = "ed25519"
+
+
 class CryptoConfig(BaseModel):
     """
     Configuration for hash algorithms
@@ -175,8 +205,15 @@ class CryptoConfig(BaseModel):
 
     schemes: list[str] = ["bcrypt"]
 
+    force_cipher: ToggleString
+    force_tls_cipher: ToggleString
+    force_auth: ToggleString
+
+    cert_algo: CertificateAlgo
+    expiry_days: int
+
     @property
-    def crypt_context(self) -> CryptContext:
+    def context(self) -> CryptContext:
         return CryptContext(
             schemes=self.schemes,
             deprecated="auto",
@@ -188,9 +225,13 @@ class Config(BaseModel):
     Configuration for `kiwi-vpn-api`
     """
 
-    db: DBConfig = Field(default_factory=DBConfig)
-    jwt: JWTConfig = Field(default_factory=JWTConfig)
-    crypto: CryptoConfig = Field(default_factory=CryptoConfig)
+    server_name: str
+    server_extra_config: dict[str, Any]
+
+    db: DBConfig
+    jwt: JWTConfig
+    crypto: CryptoConfig
+    dnparts: DNParts
 
     __singleton: Config | None = None
 
diff --git a/api/kiwi_vpn_api/db/user.py b/api/kiwi_vpn_api/db/user.py
index b59be6d..be387da 100644
--- a/api/kiwi_vpn_api/db/user.py
+++ b/api/kiwi_vpn_api/db/user.py
@@ -56,7 +56,7 @@ class UserCreate(UserBase):
         if (current_config := Config._) is None:
             raise ValueError("Not configured")
 
-        values["password"] = current_config.crypto.crypt_context.hash(
+        values["password"] = current_config.crypto.context.hash(
             password_clear)
 
         return values
@@ -132,7 +132,7 @@ class User(UserBase, table=True):
         Authenticate with name/password against users in database.
         """
 
-        crypt_context = Config._.crypto.crypt_context
+        crypt_context = Config._.crypto.context
 
         if (user := cls.get(name)) is None:
             # nonexistent user, fake doing password verification