Sun Directory Server Enterprise Edition 7.0 Developer's Guide

Testing the Password Check Plug-In

You test the plug-in using sample data delivered with Directory Server You use command-line tools to setup and register the plug-in.

ProcedureTo Set Up an Example Suffix

If you have not done so already, set up a directory instance with a suffix, dc=example,dc=com, containing data loaded from a sample LDIF file, install-path/resources/ldif/Example.ldif.

  1. Create a new Directory Server instance.

    For example:

    $ dsadm create -h localhost -p 1389 /local/ds
    Choose the Directory Manager password:
    Confirm the Directory Manager password:
  2. Start the new Directory Server instance.

    For example:

    $ dsadm start /local/ds
    Server started: pid=4705
  3. Create a suffix called dc=example,dc=com.

    For example, with long lines folded for the printed page:

    $ dsconf create-suffix -h localhost -p 1389 dc=example,dc=com
    Enter "cn=directory manager" password: 
    Certificate "CN=defaultCert, CN=hostname:1636" presented by the
     server is not trusted.
    Type "Y" to accept, "y" to accept just once,
     "n" to refuse, "d" for more details: Y
  4. Load the sample LDIF.

    For example, with long lines folded for the printed page:

    $ dsconf import -h localhost -p 1389 \
     install-path/resources/ldif/Example.ldif dc=example,dc=com
    Enter "cn=directory manager" password:  
    New data will override existing data of the suffix
    Initialization will have to be performed on replicated suffixes. 
    Do you want to continue [y/n] ? y
    ## Index buffering enabled with bucket size 16
    ## Beginning import job...
    ## Processing file "install-path/resources/ldif/Example.ldif"
    ## Finished scanning file "install-path/resources/ldif/Example.ldif" (160 entries)
    ## Workers finished; cleaning up...
    ## Workers cleaned up.
    ## Cleaning up producer thread...
    ## Indexing complete.
    ## Starting numsubordinates attribute generation.
     This may take a while, please wait for further activity reports.
    ## Numsubordinates attribute generation complete. Flushing caches...
    ## Closing files...
    ## Import complete. Processed 160 entries in 5 seconds.
     (32.00 entries/sec)
    Task completed (slapd exit code: 0).
See Also

You can use Directory Service Control Center to perform this task. For more information, see the Directory Service Control Center online help.

ProcedureTo Register the Plug-In

If you have not already done so, build the example plug-in library and activate both plug-in informational logging and the example plug-in.

  1. Build the plug-in.

    Hint Use install-path/examples/Makefile or install-path/examples/Makefile64.

  2. Configure Directory Server to log plug-in informational messages and load the plug-in.

     $ dsconf create-plugin -F custom-plugin-init-function -G custom-plugin-argument -H lib-path \
    -Y custom-plugin-type "Custom Plugin"
    $ dsconf enable-plugin "Custom Plugin"

    Hint For more information, use the commands specified in the plug-in source file.

  3. Restart Directory Server.

    $ dsadm restart instance-path

ProcedureTo Use the Password Check Plug-In

Before You Begin

Populate the suffix dc=example,dc=com with sample data. Also, register the plug-in with Directory Server.

  1. Enforce password quality checking so Directory Server calls your password check plug-in.

    $ dsconf set-server-prop -h localhost -p 1389 \
     pwd-check-enabled:on pwd-strong-check-enabled:off
  2. Enable logging of informational messages.

    $ dsconf set-log-prop -h localhost -p 1389 error level:err-plugins
  3. Prepare an entry that tests your password quality check.

    $ cat quentin.ldif
    dn: uid=qcubbins,ou=People,dc=example,dc=com
    objectclass: top
    objectclass: person
    objectclass: organizationalPerson
    objectclass: inetOrgPerson
    uid: qcubbins
    givenName: Quentin
    sn: Cubbins
    cn: Quentin Cubbins
    userPassword: secret12
  4. Add the entry to the directory.

    $ ldapmodify -a -D uid=kvaughan,ou=people,dc=example,dc=com \
    -w bribery -h localhost -p 1389 -f quentin.ldif
    adding new entry uid=qcubbins,ou=People,dc=example,dc=com
    ldap_add_s: Constraint violation
  5. Check the errors log for further information.

    $ grep secret12 /local/ds/logs/errors
    [16/Feb/2006:18:13:06 +0100] - INFORMATION - 
    Sample password check plug-in - conn=0 op=1 msgId=2 -  
    Invalid password: secret12

    The example log message as shown has been wrapped for readability in the printed version of this document.