public UserInformations Authenticate(string username, string password, ILogger logger)
{
UserInformations userInformations = null;
logger.LogDebug("LDAP: Trying connection to LDAP");
var connection = new LdapConnection {
SecureSocketLayer = _options.SecureSocketLayer
};
string[] attributes = new[] { "samaccountname", "displayname", "uidnumber", "mail" };
connection.Connect(_options.HostName, _options.Port);
connection.Bind(username, password);
if (connection.Bound)
{
logger.LogDebug("LDAP: Connected to LDAP with username " + username);
var results = connection.Search(_options.BaseDN, LdapConnection.ScopeSub,
$"samaccountname={username.Split("@")[0]}", attributes, false);
if (results.HasMore())
{
var attributeSet = results.Next().GetAttributeSet();
logger.LogDebug("LDAP: LDAP has data for user " + username);
userInformations = new UserInformations
{
Name = attributeSet.GetAttribute("displayname")?.StringValue,
Login = attributeSet.GetAttribute("samaccountname")?.StringValue,
PersonalNumber = attributeSet.GetAttribute("uidnumber")?.StringValue,
Email = attributeSet.GetAttribute("mail")?.StringValue,
};
}
}
return(userInformations);
}
public async Task <bool> AddLdapUser(UserInformations informations)
{
string[] names = informations.Name.Split(" ");
User user = new User(informations.Email, names[0], names[1])
{
IsLdapUser = true,
EmailConfirmed = true
};
var addResult = await AddUserAsync(user, GetDefaultLdapPassword());
return(addResult.Succeeded);
}
public UserInformations GetUserFromLDAP(string login, string password, ILogger logger)
{
login += "@fri.uniza.sk";
OptionsLdap options = new OptionsLdap
{
SecureSocketLayer = bool.Parse(_ldapSettings.SecureSocketLayer),
BaseDN = _ldapSettings.BaseDN,
HostName = _ldapSettings.HostName,
Port = int.Parse(_ldapSettings.Port),
};
AuthenticatorLdap authenticatorLdap = new AuthenticatorLdap(options);
UserInformations informations = authenticatorLdap.Authenticate(login, password, logger);
return(informations);
}
