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使用Oracle外部身份认证，提高系统安全性
作者：eygle |【转载时请务必以超链接形式标明文章原始出处和作者信息及本声明】链接：http://www.eygle.com/archives/2005/03/eoaoracleiaeiei.html
Oracle允许通过外部身份认证创建用户，这样登陆时可以不需要输入口令，从而提高安全性。
以下是Linux中测试的例子.
[oracle@jumper oracle]$ sqlplus "/ as sysdba" SQL*Plus: Release 9.2.0.4.0 - Production on Mon Mar 21 09:44:03 2005 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. show Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production With the Partitioning option JServer Release 9.2.0.4.0 - Production SQL> show parameters os_authent_prefix NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ os_authent_prefix string ops$ SQL> create user ops$gqgai identified externally; User created. SQL> grant connect to ops$gqgai; Grant succeeded. SQL> exit Disconnected from Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production With the Partitioning option JServer Release 9.2.0.4.0 - Production [oracle@jumper oracle]$ su - gqgai Password: [gqgai@jumper gqgai]$ sqlplus / SQL*Plus: Release 9.2.0.4.0 - Production on Mon Mar 21 10:08:00 2005 Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved. Connected to: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production With the Partitioning option JServer Release 9.2.0.4.0 - Production SQL> show user USER is "OPS$GQGAI" SQL> |
简单测试，仅供参考。
By eygle on 2005-03-21 10:18 | Comments (0) | Posted to FAQ | Edit |Pageviews:
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