shamonia/ldap

The LoginLDAPCommand class is a request class that defines the parameters required to login to an LDAP server. The LoginLDAPCommandHandler class is a handler class that processes the LoginLDAPCommand and returns an ApiResult object.

Here's a breakdown of the code:

Initialize the handler: The constructor of the LoginLDAPCommandHandler class takes three dependencies:

_unitOfWork: An instance of the IUnitOfWork interface, which provides access to the data access layer. _mediator: An instance of the IMediator interface, which is used to communicate with other services. _config: An instance of the IConfiguration interface, which is used to access configuration settings. Handle the login request: The Handle method of the LoginLDAPCommandHandler class takes a LoginLDAPCommand object as input. It first checks if the User property of the command is null. If it is, it returns an error response.

Connect to the LDAP server: The handler then connects to the LDAP server using the LdapConnection class. It attempts to bind to the server using the username and password from the LoginLDAPCommand object. If the bind fails, it returns an error response.

Query the LDAP server: If the bind succeeds, the handler queries the LDAP server to find the user's roles. It does this by searching for the user's entry and then extracting the memberof attribute. The memberof attribute contains a list of groups that the user belongs to.

Get the user from the database: The handler then retrieves the user from the database using the GetUserByLdapUsername method of the Users repository. If the user is not found, it returns an error response.

Generate tokens: The handler then generates authentication tokens using the GenerateTokens method of the TokenHelper class. The tokens contain information about the user, device, and roles.

Return the login result: Finally, the handler returns an ApiResult object containing the tokens and the user.