/// <summary>
/// Verificar si un usuario existe en el repositorio
/// </summary>
/// <param name="loginName">Login del usuario</param>
/// <returns></returns>
public bool UserExist(string loginName)
{
AdamUser user = new AdamUser();
string filter = string.Format("(&(objectClass=user)(cn={0}))", loginName);
this.OpenConnection();
SearchRequest srchRequest = new SearchRequest(this._usersDistinguishedName, filter, SearchScope.Subtree);
SearchResponse srchResponse = (SearchResponse)this._adamConnection.SendRequest(srchRequest);
this.CloseConnection();
return srchResponse.Entries.Count != 0;
}
/// <summary>
/// Obtiene un objeto del tipo AdamUser
/// </summary>
/// <param name="loginName">Login del usuario</param>
/// <returns></returns>
public AdamUser GetUser(string loginName)
{
if (!this.UserExist(loginName))
return null;
AdamUser user = new AdamUser();
string filter = string.Format("(&(objectClass=Person)(cn={0}))", loginName);
this.OpenConnection();
SearchRequest srchRequest = new SearchRequest(this._usersDistinguishedName, filter, SearchScope.Subtree);
SearchResponse srchResponse = (SearchResponse)this._adamConnection.SendRequest(srchRequest);
this.CloseConnection();
SearchResultEntry srchEntry = srchResponse.Entries[0];
user.Groups = new List<string>();
DirectoryAttribute memberOfGroups = srchResponse.Entries[0].Attributes["memberOf"];
if (memberOfGroups != null)
{
string[] groupsDN = (string[])memberOfGroups.GetValues(typeof(string));
foreach (string groupDN in groupsDN)
{
int fPos = groupDN.IndexOf("=") + 1;
int lPos = groupDN.IndexOf(",");
string groupName = groupDN.Substring(fPos, lPos - fPos);
user.Groups.Add(groupName);
}
}
user.DistinguishedName = srchEntry.DistinguishedName;
if (srchEntry.Attributes["givenName"] != null)
user.FullName = srchEntry.Attributes["givenName"].GetValues(typeof(String))[0].ToString();
else
user.FullName = "";
if (srchEntry.Attributes["cn"] != null)
user.LoginName = srchEntry.Attributes["cn"].GetValues(typeof(String))[0].ToString();
else
user.LoginName = "";
return user;
}
