MySQL5.6 & 5.7 配置 SSL

mysql5.7上开启并配置ssl

[root@mysqlmaster01 bin]# ./mysql_ssl_rsa_setup --datadir=/data/mysql_data1/ --user=mysqlnode

Generating a 2048 bit RSA private key
............................................................................+++
............+++
writing new private key to 'ca-key.pem'
-----
Generating a 2048 bit RSA private key
.......................+++
..........................+++
writing new private key to 'server-key.pem'
-----
Generating a 2048 bit RSA private key
...........+++
..........+++
writing new private key to 'client-key.pem'
-----mysql

查看linux

mysql> show variables like '%ssl%';
+---------------+-----------------+
| Variable_name | Value |
+---------------+-----------------+
| have_openssl | DISABLED |
| have_ssl | DISABLED |
| ssl_ca | ca.pem |
| ssl_capath | |
| ssl_cert | server-cert.pem |
| ssl_cipher | |
| ssl_crl | |
| ssl_crlpath | |
| ssl_key | server-key.pem |
+---------------+-----------------+
9 rows in set (0.01 sec)sql

（SSL仍是没有启用）数据库

解决办法：把数据目录下.pem的文件，属主和属组改为mysql服务器

[root@mysqlmaster01 mysql_data1]# chown -R mysql.mysql *.pemapp

而后重启服务ide

[root@mysqlmaster01 mysql_data1]# /etc/init.d/mysqld_multi stop 1工具

[root@mysqlmaster01 mysql_data1]# /etc/init.d/mysqld_multi start 1
[root@mysqlmaster01 mysql_data1]# /etc/init.d/mysqld_multi report
Reporting MySQL servers
MySQL server from group: mysqld1 is running

[root@mysqlmaster01 mysql_data1]# mysql --login-path=mysql1 -e "show variables like 'have%ssl%';"
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| have_openssl | YES |
| have_ssl | YES |
+---------------+-------+

(说明ssl已经启用咯）

[root@mysqlmaster01 mysql_data1]# ll *.pem
-rw-------. 1 mysql mysql 1679 Nov 24 11:14 ca-key.pem
-rw-r--r--. 1 mysql mysql 1107 Nov 24 11:14 ca.pem
-rw-r--r--. 1 mysql mysql 1107 Nov 24 11:14 client-cert.pem
-rw-------. 1 mysql mysql 1679 Nov 24 11:14 client-key.pem
-rw-------. 1 mysql mysql 1679 Nov 24 11:14 private_key.pem
-rw-r--r--. 1 mysql mysql 451 Nov 24 11:14 public_key.pem
-rw-r--r--. 1 mysql mysql 1107 Nov 24 11:14 server-cert.pem
-rw-------. 1 mysql mysql 1675 Nov 24 11:14 server-key.pem

如何经过ssl进行链接

[root@mysqlmaster01 mysql_data2]# mysql -u ssl -p -h 10.2.11.226 --ssl-cert=/data/mysql_data2/client-cert.pem --ssl-key=/data/mysql_data2/client-key.pem -P 3307
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 15
Server version: 5.7.20-log MySQL Community Server (GPL)

Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> \q

（默认若是受权没有作任何限制，用户既能够经过秘钥登陆，也能够经过用户名和密码登陆）

用户受权规定只能经过ssl方式登陆

mysql> create user 'tom'@'10.2.11.%' identified by 'Aa123456';
Query OK, 0 rows affected (0.00 sec)

mysql> grant all on *.* to 'tom'@'10.2.11.%' require ssl;
Query OK, 0 rows affected, 1 warning (0.00 sec)

测试

[root@mysqlmaster01 ~]# mysql -u tom -p -h 10.2.11.226 --ssl-mode 'REQUIRED' -P 3306
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.

mysql>

mysql> \s
--------------
mysql Ver 14.14 Distrib 5.7.20, for linux-glibc2.12 (x86_64) using EditLine wrapper

Connection id: 25
Current database:
Current user: tom@10.2.11.226
SSL: Cipher in use is DHE-RSA-AES256-SHA
Current pager: stdout
Using outfile: ''
Using delimiter: ;
Server version: 5.7.20-log MySQL Community Server (GPL)
Protocol version: 10
Connection: 10.2.11.226 via TCP/IP
Server characterset: latin1
Db characterset: latin1
Client characterset: utf8
Conn. characterset: utf8
TCP port: 3306
Uptime: 1 hour 34 min 11 sec

Threads: 2 Questions: 56 Slow queries: 0 Opens: 124 Flush tables: 1 Open tables: 117 Queries per second avg: 0.009
--------------

 若是不只须要ssl还须要秘钥，那么怎么操做呢？

mysql> alter user 'tom'@'10.2.11.%' require x509;
Query OK, 0 rows affected (0.01 sec)

或者新建一个用户，要求ssl+秘钥登陆

mysql> grant all on *.* to 'test'@'10.2.11.%' identified by 'Aa123456' require x509;
Query OK, 0 rows affected, 1 warning (0.01 sec)

mysql> grant all on *.* to 'test'@'10.2.18.%' identified by 'Aa123456' require x509;
Query OK, 0 rows affected, 1 warning (0.01 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

 测试登陆：

[root@mysqlmaster01 mysql_data1]# mysql -u test -p -h 10.2.11.226 -P 3306 --ssl
WARNING: --ssl is deprecated and will be removed in a future version. Use --ssl-mode instead.
Enter password:
ERROR 1045 (28000): Access denied for user 'test'@'10.2.11.226' (using password: YES)

（发现经过ssl登陆不了）

mysql5.6上开启并配置ssl

一、加密链接服务端配置

 [mysqld]

ssl-ca=ca.pem

ssl-cert=server-cert.pem

ssl-key=server-key.pem

说明：

ss-ca：证书颁发机构(CA)证书文件的路径名

ssl-cert：服务器公钥证书文件的路径名。这能够发送到客户端，并经过CA证书进行身份验证。

ssl-key：服务器的私钥证书文件的路径名

二、客户端使用ssl

案例：

mysql  --ssl-ca=ca.pem  --ssl-cert=client-cert.pem  --ssl-key=client-key.pem

经过openssl 制做生成 SSL 证书

[root@mysqlmaster01 CA]# touch index.txt
[root@mysqlmaster01 CA]# echo 01>serial

建立CA证书

[root@server mysql56]# openssl genrsa 2048 > ca-key.pem
Generating RSA private key, 2048 bit long modulus
...............................................+++
......................................................................................................................+++
e is 65537 (0x10001)
[root@server mysql56]# openssl req -new -x509 -nodes -days 3600 -key ca-key.pem -out ca.pem
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [XX]:CN
State or Province Name (full name) []:shanghai
Locality Name (eg, city) [Default City]:shanghai
Organization Name (eg, company) [Default Company Ltd]:als
Organizational Unit Name (eg, section) []:ops
Common Name (eg, your name or your server's hostname) []:ca.test.com
Email Address []:
[root@server mysql56]# ll *.pem
-rw-r--r--. 1 root root 1679 Nov 24 15:15 ca-key.pem
-rw-r--r--. 1 root root 1314 Nov 24 15:16 ca.pem

建立服务器证书

[root@server mysql56]# openssl req -newkey rsa:2048 -days 3600 -nodes -keyout server-key.pem -out server-req.pem
Generating a 2048 bit RSA private key
......................................................+++
.........................+++
writing new private key to 'server-key.pem'
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [XX]:CN
State or Province Name (full name) []:shanghai
Locality Name (eg, city) [Default City]:shanghai
Organization Name (eg, company) [Default Company Ltd]:als
Organizational Unit Name (eg, section) []:ops
Common Name (eg, your name or your server's hostname) []:server.test.com
Email Address []:

Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
[root@server mysql56]# openssl rsa -in server-key.pem -out server-key.pem
writing RSA key

[root@server mysql56]# openssl x509 -req -in server-req.pem -days 3600 -CA ca.pem -CAkey ca-key.pem -set_serial 01 -out server-cert.pem
Signature ok
subject=/C=CN/ST=shanghai/L=shanghai/O=als/OU=ops/CN=server.test.com
Getting CA Private Key

建立客户端证书

[root@server mysql56]# openssl req -newkey rsa:2048 -days 3600 -nodes -keyout client-key.pem -out client-req.pem
Generating a 2048 bit RSA private key
.+++
...............................................+++
writing new private key to 'client-key.pem'
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [XX]:CN
State or Province Name (full name) []:shanghai
Locality Name (eg, city) [Default City]:shanghai
Organization Name (eg, company) [Default Company Ltd]:als
Organizational Unit Name (eg, section) []:ops
Common Name (eg, your name or your server's hostname) []:client.test.com
Email Address []:

Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []:
[root@server mysql56]# openssl rsa -in client-key.pem -out client-key.pem
writing RSA key
[root@server mysql56]# openssl x509 -req -in client-req.pem -days 3600 -CA ca.pem -CAkey ca-key.pem -set_serial 02 -out client-cert.pem
Signature ok
subject=/C=CN/ST=shanghai/L=shanghai/O=als/OU=ops/CN=client.test.com
Getting CA Private Key

检测：

[root@mysqlmaster01 mysql56]# openssl verify -CAfile ca.pem server-cert.pem client-cert.pem
server-cert.pem: OK
client-cert.pem: OK

说明：

    ca.pem: Use this as the argument to --ssl-ca on the server and client sides. (The CA certificate, if used, must be the same on both sides.)

    server-cert.pem, server-key.pem: Use these as the arguments to --ssl-cert and --ssl-key on the server side.

    client-cert.pem, client-key.pem: Use these as the arguments to --ssl-cert and --ssl-key on the client side.

[root@mysqlmaster01 mysql56]# chown -R mysql.mysql *.pem （更改属主和属组）

编写my.cnf文件，在【mysqld】下填写

ssl-ca=/data/mysql56/ca.pem
ssl-cert=/data/mysql56/server-cert.pem
ssl-key=/data/mysql56/server-key.pem

mysql> grant all on *.* to 'test'@'10.2.11.%' identified by 'Aa123456' require x509; （受权test用户经过ssl+秘钥登陆）
Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

[root@mysqlmaster01 ~]# mysql -u test -h 10.2.11.226 -p -P 3308
Enter password:
ERROR 1045 (28000): Access denied for user 'test'@'10.2.11.226' (using password: YES)

 （直接用密码登陆错误）

[root@mysqlmaster01 ~]# mysql -u test -h 10.2.11.226 -p -P 3308 -ssl-cert=client-cert.pem --ssl-key=client-key.pem --ssl-ca=ca.pem
mysql: [ERROR] mysql: unknown option '-l'
[root@mysqlmaster01 ~]# mysql -u test -h 10.2.11.226 -p -P 3308 --ssl-cert=client-cert.pem --ssl-key=client-key.pem --ssl-ca=ca.pem
Enter password:
ERROR 2026 (HY000): SSL connection error: SSL_CTX_set_default_verify_paths failed
[root@mysqlmaster01 ~]# mysql -u test -h 10.2.11.226 -p -P 3308 --ssl-cert=/data/mysql56/client-cert.pem --ssl-key=/data/mysql56/client-key.pem
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 5
Server version: 5.6.38-log MySQL Community Server (GPL)

Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql>

（若是要在其余电脑上经过ssl登陆该机器的数据库，必需要ca.pem,client-cert.pem,client-key.pem拷贝到其余电脑上，而后配置链接数据库的工具使用ssl）

mysql 5.6 另一篇文章设置SSL

与5.7使用 mysql_ssl_rsa_setup 自动生成秘匙不同，5.6需要通过openssl命令来生成秘匙

创建一个 certs 文件用于放秘匙

我放在了datadir目录下 mkdir certs && cd certs

首先生成所需 key

CA

「主要命令」openssl genrsa 2048 > ca-key.pem

openssl req -new -x509 -nodes -days 3600 -key ca-key.pem -out ca.pem小提示：CA的Country Name要与server/client的Country Name不同，否则 Verify这步会出现错误，出现类似 error 18 at 0 depth lookup:self signed certificate的错误

[[email protected] certs]# openssl genrsa 2048 > ca-key.pem

Generating RSA private key, 2048 bit long modulus

......................................................+++

........+++

e is 65537 (0x10001)

[[email protected] certs]# openssl req -new -x509 -nodes -days 3600 -key ca-key.pem -out ca.pem

You are about to be asked to enter information that will be incorporated

into your certificate request.

What you are about to enter is what is called a Distinguished Name or a DN.

There are quite a few fields but you can leave some blank

For some fields there will be a default value,

If you enter '.', the field will be left blank.

-----

Country Name (2 letter code) [XX]:CH

State or Province Name (full name) []:beijing

Locality Name (eg, city) [Default City]:beijing

Organization Name (eg, company) [Default Company Ltd]:WDT

Organizational Unit Name (eg, section) []:wdt

Common Name (eg, your name or your server's hostname) []:fxr

Email Address []:test

[[email protected] certs]# ll

total 8

-rw-r--r-- 1 root root 1675 Feb 27 10:40 ca-key.pem

-rw-r--r-- 1 root root 1342 Feb 27 10:45 ca.pem

server

「主要命令」openssl req -newkey rsa:2048 -days 3600 -nodes -keyout server-key.pem -out server-req.pem

openssl rsa -in server-key.pem -out server-key.pem

openssl x509 -req -in server-req.pem -days 3600 -CA ca.pem -CAkey ca-key.pem -set_serial 01 -out server-cert.pem

[[email protected] certs]# openssl req -newkey rsa:2048 -days 3600 -nodes -keyout server-key.pem -out server-req.pem

# 创建成功后目录下变成4个文件

[[email protected] certs]# ll

total 16

-rw-r--r-- 1 root root 1675 Feb 27 10:40 ca-key.pem

-rw-r--r-- 1 root root 1342 Feb 27 10:45 ca.pem

-rw-r--r-- 1 root root 1704 Feb 27 10:49 server-key.pem

-rw-r--r-- 1 root root 1050 Feb 27 10:49 server-req.pem

[[email protected] certs]# openssl rsa -in server-key.pem -out server-key.pem

[[email protected] certs]# openssl x509 -req -in server-req.pem -days 3600 -CA ca.pem -CAkey ca-key.pem -set_serial 01 -out server-cert.pem

# 这是会提示验证成功，目录下多了一个 `server-cert.pem` 文件

Client

「主要命令」openssl req -newkey rsa:2048 -days 3600 -nodes -keyout client-key.pem -out client-req.pem

openssl rsa -in client-key.pem -out client-key.pem

openssl x509 -req -in client-req.pem -days 3600 -CA ca.pem -CAkey ca-key.pem -set_serial 01 -out client-cert.pem

[[email protected] certs]# openssl req -newkey rsa:2048 -days 3600 -nodes -keyout client-key.pem -out client-req.pem

#成功后多出`client-key.pem` 和 `client-req.pem` 两个文件

[[email protected] certs]# openssl rsa -in client-key.pem -out client-key.pem

[[email protected] certs]# openssl x509 -req -in client-req.pem -days 3600 -CA ca.pem -CAkey ca-key.pem -set_serial 01 -out client-cert.pem

# 成功后多出`client-cert.pem` 一个文件

Verify

「主要命令」openssl verify -CAfile ca.pem server-cert.pem client-cert.pem

[[email protected] certs]# openssl verify -CAfile ca.pem server-cert.pem client-cert.pem

`server-cert.pem` 和 `client-cert.pem` 提示Ok

「配置my.cnf文件」xxx 请改成该文件的全路径

[mysqld]

ssl-ca=xxx/ca.pem

ssl-cert=xxx/server-cert.pem

ssl-key=xxx/server-key.pem

[client]

ssl-ca=xxx/ca.pem

ssl-cert=xxx/client-cert.pem

ssl-key=xxx/client-key.pem

然后创建一个用户，并设置其使用SSL连接

mysql> CREATE USER 'ssluser'@'%' identified by '123';

mysql> GRANT USAGE ON *.* TO 'ssluser'@'%' identified by '123' require ssl;

mysql> FLUSH PRIVILEGES;

重启下mysql服务，然后通过以下命令连接

[[email protected] certs]# mysql -ussluser -p --ssl-ca=/data/mysql/data/certs/ca.pem --ssl-cert=/data/mysql/data/certs/client-cert.pem --ssl-key=/data/mysql/data/certs/client-key.pem

进入mysql后输入 SHOW STATUS LIKE 'Ssl_cipher';

+---------------+--------------------+

| Variable_name | Value |

+---------------+--------------------+

| Ssl_cipher | DHE-RSA-AES256-SHA |

+---------------+--------------------+中途因为 –ssl-ca后面的路径输入错误，导致 SSL connection error: SSL_CTX_set_default_verify_paths failed 的错误