Name of user and password in a test procedure

Hello

Is it possible to test if a name of user and password are valid in a procedure?

For example:
-I log in as hr/hr@db1
-call a procedure with to input a user name and a password and try to connect with the usr/pwd given (as a CONN under sqlplus)?

Concerning
Kukin Frane

>
The simplest way to implement it would be to generate a hash of the password for the username/password supplied name in and compare that hash with the hash stored password visible in the DBA_USERS view for this user name.
>
I prefer to just use a Java stored procedure that attempts to connect using the internal JDBC driver.
1. no play with hashes
2. no need to access the view DBA_USERS
3. no maintenance question
4. always a security risk to brute force tries to "guess" the password.

Tags: Database

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