diff --git a/Auth/Properties/launchSettings.json b/Auth/Properties/launchSettings.json
new file mode 100644
index 0000000..408ce4f
--- /dev/null
+++ b/Auth/Properties/launchSettings.json
@@ -0,0 +1,12 @@
+{
+ "profiles": {
+ "Auth": {
+ "commandName": "Project",
+ "launchBrowser": true,
+ "environmentVariables": {
+ "ASPNETCORE_ENVIRONMENT": "Development"
+ },
+ "applicationUrl": "https://localhost:58174;http://localhost:58175"
+ }
+ }
+}
\ No newline at end of file
diff --git a/LdapLoginLib/LdapLoginLib.csproj b/LdapLoginLib/LdapLoginLib.csproj
new file mode 100644
index 0000000..4c2dabd
--- /dev/null
+++ b/LdapLoginLib/LdapLoginLib.csproj
@@ -0,0 +1,14 @@
+
+
+
+ net6.0
+ enable
+ enable
+
+
+
+
+
+
+
+
diff --git a/LdapLoginLib/LdapUser.cs b/LdapLoginLib/LdapUser.cs
new file mode 100644
index 0000000..c5a4fde
--- /dev/null
+++ b/LdapLoginLib/LdapUser.cs
@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LdapLoginLib
+{
+ public class LdapUser
+ {
+ ///
+ /// The unique identifier for the user (mandatory).
+ /// Example: "jdoe"
+ ///
+ public string Uid { get; set; }
+
+ ///
+ /// The common name of the user.
+ /// Example: "John Doe"
+ ///
+ public string? Cn { get; set; }
+
+ ///
+ /// The user's given name.
+ /// Example: "John"
+ ///
+ public string? GivenName { get; set; }
+
+ ///
+ /// The user's surname.
+ /// Example: "Doe"
+ ///
+ public string? Sn { get; set; }
+
+ ///
+ /// The user's email address.
+ /// Example: "jdoe@example.com"
+ ///
+ public string? Mail { get; set; }
+
+ ///
+ /// The status of the user's internet account.
+ /// Example: "Active"
+ ///
+ public string? InetUserStatus { get; set; }
+
+ ///
+ /// The organization the user belongs to.
+ /// Example: "Acme Inc.", currently "Sede"
+ ///
+ public string? O { get; set; }
+
+ ///
+ /// The status of the user's account as boolean.
+ /// Example: true or false
+ ///
+ public bool? IsActive { get; set; } = null;
+
+ }
+
+
+ /********************************************
+ * *
+ * Discared / not in used *
+ * *
+ ********************************************
+
+ ///
+ /// The user's password.
+ /// Example: "P@ssw0rd"
+ ///
+ public string? UserPassword { get; set; }
+
+ ///
+ /// The type of employee (e.g., full-time, part-time).
+ /// Example: "Full-Time", currently numbers
+ ///
+ public string? EmployeeType { get; set; }
+
+ ///
+ /// The business category of the user.
+ /// Example: "Sales"
+ ///
+ public string? BusinessCategory { get; set; }
+
+ ///
+ /// The employee's unique identification number.
+ /// Example: "E12345"
+ ///
+ public string? EmployeeNumber { get; set; }
+
+ ///
+ /// The license information for the user.
+ /// Example: "Licensed for Software X, Y, and Z"
+ ///
+ public string? NsLicensedFor { get; set; }
+
+
+ ********************************************
+ * *
+ ********************************************/
+
+}
diff --git a/LdapLoginLib/LoginLib.cs b/LdapLoginLib/LoginLib.cs
new file mode 100644
index 0000000..6f9035f
--- /dev/null
+++ b/LdapLoginLib/LoginLib.cs
@@ -0,0 +1,133 @@
+using System.DirectoryServices.Protocols;
+
+namespace LdapLoginLib
+{
+ public class LoginLib
+ {
+ private const string _ldapServer = "10.31.3.13";
+ private const int _ldapPort = 389;
+
+ private const string _ldapDn = "ou=People,o=unal.edu.co"; //uid=pdocente,
+ //string ldapPassword = "TJBjzn64";
+
+
+
+ public static bool Login(string uid, string password, string ldapDn = _ldapDn)
+ {
+
+ using (LdapConnection ldapConnection = new($"{_ldapServer}:{_ldapPort}"))
+ {
+ try
+ {
+ string ldapUserDn = $"uid={uid},{_ldapDn}";
+
+ // Set LDAP connection options
+ ldapConnection.SessionOptions.SecureSocketLayer = false;
+ ldapConnection.AuthType = AuthType.Basic;
+ ldapConnection.Credential = new System.Net.NetworkCredential(ldapUserDn, password);
+
+ // Attempt to bind (authenticate) the user
+ ldapConnection.Bind();
+
+ return _userIsActive(ldapConnection, ldapUserDn);
+ }
+ catch (LdapException ldapEx)
+ {
+ //Console.WriteLine($"Authentication failed: {ldapEx.Message}");
+ throw new Exception(_getErrorMessage(ldapEx.ErrorCode, ldapEx.Message));
+ }
+ catch (Exception ex)
+ {
+ //Console.WriteLine($"An error occurred: {ex.Message}");
+ throw new Exception($"Ocurrió un error: {ex.Message}");
+ }
+
+ }
+ }
+
+ private static bool _userIsActive(LdapConnection ldapConnection, string ldapUserDn)
+ {
+ //ldapUserDn = $"uid=acbuitragoc,{_ldapDn}";
+ SearchRequest searchRequest = new(
+ ldapUserDn,
+ "(objectClass=*)",
+ SearchScope.Base,
+ "InetUserStatus"
+ );
+
+ SearchResponse searchResponse = (SearchResponse)ldapConnection.SendRequest(searchRequest);
+
+ if (searchResponse.Entries.Count > 0)
+ {
+ SearchResultEntry entry = searchResponse.Entries[0];
+
+ string? inetUserStatus = entry.Attributes["inetUserStatus"][0].ToString();
+
+ if (inetUserStatus != null)
+ {
+ return inetUserStatus.ToLower().Trim() == "active" ? true : false;
+ }
+ throw new Exception();
+ }
+ else
+ {
+ throw new Exception($"Usuario o atributo no encontrado.");
+ }
+ }
+
+
+ private static LdapUser _getUserData(LdapConnection ldapConnection, string ldapUserDn, string[] attributesToReturn)
+ {
+
+ return new LdapUser();
+
+
+ //SearchRequest searchRequest = new(
+ // searchBase,
+ // ldapFilter,
+ // SearchScope.Subtree,
+ // attributesToReturn
+ //);
+
+ //SearchResponse searchResponse = (SearchResponse)ldapConnection.SendRequest(searchRequest);
+
+
+ //if (searchResponse != null && searchResponse.Entries.Count > 0)
+ //{
+ // SearchResultEntry entry = searchResponse.Entries[0];
+
+ // // Access and process user attributes here
+ // foreach (DirectoryAttribute attribute in entry.Attributes.Values)
+ // {
+ // string attributeName = attribute.Name;
+ // string[] attributeValues = (string[])attribute.GetValues(typeof(string));
+
+ // // Process or display attribute values as needed
+ // Console.WriteLine($"{attributeName}: {string.Join(", ", attributeValues)}");
+ // }
+ //}
+ //else
+ //{
+ // throw new Exception($"Usuario o atributos no encontrados.");
+ //}
+ }
+
+
+ private static string _getErrorMessage(int errorCode, string errorMessage)
+ {
+ // Map LDAP error codes to error messages
+
+ switch (errorCode)
+ {
+ case 49:
+ return "Error de credenciales: nombre de usuario o contraseña incorrectos";
+ case 52:
+ return "Error de autenticación: cuenta está deshabilitada";
+ case 81:
+ return "Error de servidor: no disponible";
+ default:
+ return errorMessage;
+ }
+ }
+ }
+}
\ No newline at end of file