NET與OpenLDAP

Question

我試圖讓我的應用程序來驗證存儲在OpenLDAP上的用戶。據我所知，沒有.NET的API，只有Java可用的庫。

我試過DirectorySetry與DirectorySearcher沒有成功，LDAPConnection也沒有工作。

有沒有人在類似的工作？

Answer 1

// Search for a user 
DirectoryEntry entry = new DirectoryEntry(
              "LDAP://127.0.0.1/ou=People,dc=maxcrc,dc=com", 
              "cn=Manager, dc=maxcrc, dc=com ", 
              "secret", 
              AuthenticationTypes.FastBind 
             ); 
object obj = entry.NativeObject; 

DirectorySearcher searcher = new DirectorySearcher(entry); 
searcher.Filter = "(cn=agent001)"; 
searcher.PropertiesToLoad.Add("cn"); 

SearchResult result = searcher.FindOne(); 
if (result != null) 
    Console.WriteLine("Found"); 
else 
    Console.WriteLine("Not found"); 

Answer 2

這個怎麼樣了VB.NET中：

' for networkcredential 
Imports System.Net 
Imports System.DirectoryServices.Protocols.DirectoryConnection 
Imports System.DirectoryServices.Protocols.LdapConnection 
Imports System.DirectoryServices.Protocols.LdapDirectoryIdentifier 

Public Function IsAuthenticated(ByVal username As String, ByVal pwd As String) As Boolean 
      ' against OpenLDAP 

     Dim strLDAPServer As String = String.Empty 

     'users full DistinguishedName in OpenLDAP 
     Dim uid As String = "UID=" & username & _ 
     ",ou=People,dc=example,dc=com" 

     strLDAPServer = "my.openldapserver.com" 

     Dim ldapDirectoryIdentifier As New System.DirectoryServices.Protocols.LdapDirectoryIdentifier(strLDAPServer, 389, True, False) 
     Dim networkCredential As New NetworkCredential(uid, pwd) 
     Try 
      Dim ldap As New System.DirectoryServices.Protocols.LdapConnection(ldapDirectoryIdentifier, networkCredential) 
      ldap.SessionOptions.SecureSocketLayer = False 
      ldap.SessionOptions.ProtocolVersion = 3 
      ldap.AuthType = ldap.AuthType.Basic 
      ldap.Bind() 

     Catch lex As Exception 
      'Authentication fails - bad username or password 

      Return False 
     End Try 



     Return True 

    End Function 

基於C＃.NET的帖子在這裏：http://blogs.msdn.com/b/alextch/archive/2012/05/07/sample-code-to-query-openldap-directory-via-net-system-directoryservices-protocols.aspx