Configuring the Unique Characters Password Validator

Use the dsconfig tool to configure, update, and test the Unique Characters Password Validator.

Steps

To edit the existing default configuration, run the dsconfig tool.

Example:

In this example, we set the minimum number of unique characters that a password is allowed to contain to 3.
```
$ bin/dsconfig set-password-validator-prop \
  --validator-name "Unique Characters" --set min-unique-characters:3
```

Update an existing password policy to use the Unique Characters Password Validator.

Example:

$ bin/dsconfig set-password-policy-prop \
  --policy-name "Default Password Policy" \
  --set "password-validator:Unique Characters"

Test the Unique Characters Password Validator by submitting a password that has fewer than the minimum number of unique characters, such as 3.

Example:
```
$ bin/ldappasswordmodify \
  --authzID "uid=user.0,ou=People,dc=example,dc=com" \
  --newPassword aaaaa
```
Result:

The LDAP password modify operation failed with result code 53 Error Message: The provided new password failed the validation checks defined in the server: The provided password does not contain enough unique characters. The minimum number of unique characters that may appear in a user password is 3