Nic*_*ams 11 php mysql ssl mysqli sha256
我使用的是 MySQL 5.7.24 和 PHP 7.2.10。MySQL 配置了 SSL。我有一个my_user
密码的用户abc123
。我尝试使用两个身份验证插件进行配置:
ALTER USER 'my_user'@'192.168.192.150' IDENTIFIED WITH sha256_password BY 'abc123';
ALTER USER 'my_user'@'192.168.192.150' IDENTIFIED WITH mysql_native_password BY 'abc123';
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从我的 PHP 服务器,我可以使用mysql
命令行客户端成功连接,而无需指定主机、用户和密码以外的任何内容。但是,在 PHP 中,我只能在使用mysql_native_password
. 使用sha256_password
.
以下 PHP 代码适用于mysql_native_password
:
$mysqli = mysqli_init();
$mysqli->options(MYSQLI_OPT_CONNECT_TIMEOUT, 5);
$con = $mysqli->real_connect('192.168.192.100', 'my_user', 'abc123', 'my_db',
3306, null, MYSQLI_CLIENT_SSL | MYSQLI_CLIENT_SSL_DONT_VERIFY_SERVER_CERT);
var_dump($mysqli->query('SELECT 1;'));
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但是,当我使用 时sha256_password
,出现错误“用户'my_user'@'192.168.192.150'(使用密码:YES)拒绝访问”。我已经尝试交替添加以下两个语句(之前real_connect
)但没有成功(但是,我要补充的是,我不需要其中任何一个,因为我可以在不指定这些选项的情况下连接命令行客户端*)。
$mysqli->ssl_set(null, null, 'ca.pem', null, null);
$mysqli->ssl_set('client-key.pem', 'client-cert.pem', 'ca.pem', null, null);
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那么在 PHP 中应该如何使用sha256_password
frommysqli
呢?
*注意:我的 PHP 服务器与我的 MySQL 服务器不同。有没有my.cnf
在PHP是包含服务器ssl-ca
,ssl-cert
和ssl-key
选择,所以我真的,可以试试不使用这些连接mysql
。
更新 1
如果有帮助,这里有一些来自phpinfo
以下方面的诊断信息:
mysqli
MysqlI Support => enabled
Client API library version => mysqlnd 5.0.12-dev - 20150407 - $Id: 38fea24f2847fa7519001be390c98ae0acafe387 $
Active Persistent Links => 0
Inactive Persistent Links => 0
Active Links => 0
Directive => Local Value => Master Value
mysqli.allow_local_infile => On => On
mysqli.allow_persistent => On => On
mysqli.default_host => no value => no value
mysqli.default_port => 3306 => 3306
mysqli.default_pw => no value => no value
mysqli.default_socket => no value => no value
mysqli.default_user => no value => no value
mysqli.max_links => Unlimited => Unlimited
mysqli.max_persistent => Unlimited => Unlimited
mysqli.reconnect => Off => Off
mysqli.rollback_on_cached_plink => Off => Off
mysqlnd
mysqlnd => enabled
Version => mysqlnd 5.0.12-dev - 20150407 - $Id: 38fea24f2847fa7519001be390c98ae0acafe387 $
Compression => supported
core SSL => supported
extended SSL => supported
Command buffer size => 4096
Read buffer size => 32768
Read timeout => 86400
Collecting statistics => Yes
Collecting memory statistics => No
Tracing => n/a
Loaded plugins => mysqlnd,debug_trace,auth_plugin_mysql_native_password,auth_plugin_mysql_clear_password,auth_plugin_caching_sha2_password,auth_plugin_sha256_password
API Extensions => mysqli,pdo_mysql
openssl
OpenSSL support => enabled
OpenSSL Library Version => OpenSSL 1.1.0g 2 Nov 2017
OpenSSL Header Version => OpenSSL 1.1.0g 2 Nov 2017
Openssl default config => /usr/lib/ssl/openssl.cnf
Directive => Local Value => Master Value
openssl.cafile => no value => no value
openssl.capath => no value => no value
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据我从文档中了解到,一次只能激活一个 auth_option。
所以当你在做
ALTER USER 'my_user'@'192.168.192.150' IDENTIFIED WITH sha256_password BY 'abc123';
ALTER USER 'my_user'@'192.168.192.150' IDENTIFIED WITH mysql_native_password BY 'abc123';
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你的第二个请求实际上将 sha256_password auth 重新定义为 mysql_native_password