Azure SQL Server数据库AD令牌-Django [英] Azure SQL Server Database AD token - Django

问题描述

我已经使用 pyodbc 中的 AccessToken 成功连接了Azure SQL Server.在这里，我没有使用 username 或 password 来连接数据库.取而代之的是，我使用 attrs_before 传递通行证 token .在这里，我会自动生成令牌.

I have successfully connected the Azure SQL Server using AccessToken in the pyodbc. Here I didn't use username or password to connect the database. Instead of that, I used attrs_before for pass token. Here I am generating the token automatically.

令牌生成:

identity_endpoint = os.environ["IDENTITY_ENDPOINT"]
identity_header = os.environ["IDENTITY_HEADER"]

def get_bearer_token(resource_uri): #Automattically token will generate
    token_auth_uri = f"{identity_endpoint}?resource={resource_uri}&api-version=2019-08-01"
    head_msi = {'X-IDENTITY-HEADER': identity_header}

    resp = requests.get(token_auth_uri, headers=head_msi)
    access_token = resp.json()['access_token']
    return access_token

Pyodbc连接:

accessToken = bytes(get_bearer_token("https://database.windows.net/"), 'utf-8');
exptoken = b"";
for i in accessToken:
    exptoken += bytes({i});
    exptoken += bytes(1);
tokenstruct = struct.pack("=i", len(exptoken)) + exptoken;

conn = pyodbc.connect(
      "Driver={ODBC Driver 17 for SQL Server};Server=yoursqlserver.database.windows.net,1433;Database=dbName",
      attrs_before={1256: bytearray(tokenstruct)});

现在的问题是如何在Django框架中使用它来连接数据库?使用天蓝色令牌时，我们没有用户名或密码来连接数据库.

Now the problem is how to use this in the Django framework to connecting DB? We can't have a username or password to connect the database when using azure token.

请帮帮我.

推荐答案

我创建了一个新程序包来处理此功能.

I have created a new package to handle this feature.

pip install django-mssql-azure-backend

然后配置 settings.py

DATABASES = {
    'default': {
        'ENGINE': 'sql_server.pyodbc',
        'NAME': 'mydb',
        'HOST': 'myserver.database.windows.net',
        'PORT': '',
        'IS_AZURE_BASED_TOKEN': True
        'OPTIONS': {
            'driver': 'ODBC Driver 13 for SQL Server',
        },
    },
}

如果您使用的是本地SQL服务器，请使用此配置.

If you are using a local SQL server, use this configuration.

DATABASES = {
    'default': {
        'ENGINE': 'sql_server.pyodbc',
        'NAME': 'mydb',
        'USER': 'user@myserver',
        'PASSWORD': 'password',
        'HOST': 'myserver.database.windows.net',
        'PORT': '',
        'IS_AZURE_BASED_TOKEN': False

        'OPTIONS': {
            'driver': 'ODBC Driver 13 for SQL Server',
        },
    },
}

Git链接: https://github.com/shakthifuture/django-mssql-天蓝色后端

如果遇到任何问题，请在此处提出错误

If you faced any issue, please raise your bug here.

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