不支持身份验证插件“caching_sha2_password"
我正在尝试使用 python 连接器连接到 MySQL 服务器.我使用身份验证插件 mysql_native_password
创建了一个新用户 lcherukuri
.
I am trying to connect to a MySQL server with python connector. I created a new user lcherukuri
with the authentication plugin mysql_native_password
.
但是我得到了错误
mysql.connector.errors.NotSupportedError: 不支持认证插件'caching_sha2_password'
mysql.connector.errors.NotSupportedError: Authentication plugin 'caching_sha2_password' is not supported
有人可以帮我吗?
import mysql.connector
cnx = mysql.connector.connect(user='lcherukuri', password='password',
host='127.0.0.1',
database='test')
cnx.close()
推荐答案
Per 缓存 SHA-2 可插入身份验证
在 MySQL 8.0 中,caching_sha2_password
是默认的身份验证插件,而不是 mysql_native_password
.
In MySQL 8.0,
caching_sha2_password
is the default authentication plugin rather thanmysql_native_password
.
您正在使用 mysql_native_password
,这不再是默认设置.假设您使用的是适用于您的版本的正确连接器,您需要指定 实例化时的auth_plugin
参数你的连接对象
You're using mysql_native_password
, which is no longer the default. Assuming you're using the correct connector for your version you need to specify the auth_plugin
argument when instantiating your connection object
cnx = mysql.connector.connect(user='lcherukuri', password='password',
host='127.0.0.1', database='test',
auth_plugin='mysql_native_password')
来自那些相同的文档:
connect()
方法支持可用于强制使用特定插件的 auth_plugin
参数.例如,如果服务器默认配置为使用 sha256_password
并且您想要连接到使用 mysql_native_password
进行身份验证的帐户,请使用 SSL 连接或指定 auth_plugin='mysql_native_password'
.
The
connect()
method supports anauth_plugin
argument that can be used to force use of a particular plugin. For example, if the server is configured to usesha256_password
by default and you want to connect to an account that authenticates usingmysql_native_password
, either connect using SSL or specifyauth_plugin='mysql_native_password'
.
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