This commit adds `ostruct` as an explicit dependency
in the net-ldap gemspec.

With the release of Ruby 3.3.5 and later versions,
users of net-ldap may encounter warnings related
to the use of `ostruct` if it is not declared as
a dependency. By including `ostruct`, we aim to
enhance clarity regarding the gem's requirements
and prevent any runtime issues related to missing
dependencies.

Update test.yml

#431, Add `ostruct` as a dependency to the gemspec

* Require Ruby >= 3.0.0

* Update test.yml

* Link to usage doc

* Better link

---------

Co-authored-by: Kevin McCormack <[email protected]>

* Allow controls for add and modify

* Add tests for add and modify

---------

Co-authored-by: Kevin McCormack <[email protected]>

* Add support for ldapwhoami (RFC4532)

* Do not break Net::LDAP#modify_password

* Return the extended response data

* Add test for connection.ldapwhoami

* Fix processing password modify responses

Per RFC4511 section 4.12, the responseValue field of an ExtendedResponse object is an optional string.
Per RFC3062 section 2, the response to a passsword modify request is a sequence.
This means the extended response must be parsed.

---------

Co-authored-by: a7b81a9086 <>
Co-authored-by: Kevin McCormack <[email protected]>

* Update for ruby 3.4

* Update gemfile

* Update test workflow

* Update ci

* Add ruby 3.4 to CI

* Add ruby 3.4 to docker-compose.yml

---------

Co-authored-by: Kevin McCormack <[email protected]>