在Ubuntu上配置lsnrctl以使用SSL涉及几个步骤。以下是一个基本的指南,帮助你设置Oracle数据库监听器的SSL:
如果你还没有SSL证书和密钥,可以使用以下命令生成:
# 创建一个目录来存放证书和密钥
mkdir -p /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/ssl
# 进入该目录
cd /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/ssl
# 使用Oracle Wallet Manager生成证书和密钥
mkstore -wrl /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/ssl/wallet -create
mkstore -wrl /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/ssl/wallet -createcert -alias mycert -keyalg RSA -keysize 2048 -validity 365 -keystore /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/ssl/wallet -storepass <your_wallet_password>
编辑监听器配置文件listener.ora,通常位于/u01/app/oracle/product/19.0.0/dbhome_1/network/admin/目录下。
# 使用vi或nano编辑listener.ora文件
vi listener.ora
添加以下内容:
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = your_host_name)(PORT = 1521))
)
)
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = your_sid)
(ORACLE_HOME = /u01/app/oracle/product/19.0.0/dbhome_1)
(ENVS = "TNS_ADMIN=/u01/app/oracle/product/19.0.0/dbhome_1/network/admin")
)
)
SSL_LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCPS)(HOST = your_host_name)(PORT = 2484))
)
)
SSL_CERTIFICATE_FILE = /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/ssl/wallet/mycert.jks
SSL_CERTIFICATE_PASSWORD_FILE = /u01/app/oracle/product/19.0.0/dbhome_1/network/admin/ssl/wallet/passwordfile.txt
编辑tnsnames.ora文件,通常位于/u01/app/oracle/product/19.0.0/dbhome_1/network/admin/目录下。
# 使用vi或nano编辑tnsnames.ora文件
vi tnsnames.ora
添加以下内容:
YOUR_SID =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = your_host_name)(PORT = 1521))
(CONNECT_DATA =
(SID = your_sid)
)
)
YOUR_SID_SSL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCPS)(HOST = your_host_name)(PORT = 2484))
(CONNECT_DATA =
(SID = your_sid)
)
)
使用lsnrctl命令重启监听器以应用更改:
lsnrctl stop
lsnrctl start
你可以使用lsnrctl status命令来验证监听器的状态和SSL配置:
lsnrctl status listener
你应该能看到SSL相关的信息,表明监听器已经成功配置为使用SSL。
通过以上步骤,你应该能够在Ubuntu上成功配置Oracle数据库监听器的SSL。