iftpauthenticationprovider-interface-native.md

title	IFtpAuthenticationProvider Interface (Native)
description	This article describes the syntax, methods, and requirements for the IFtpAuthenticationProvider interface (native).
ms.date	09/06/2017
ms.assetid	843eaeff-6349-465d-958f-12d940763122
ms.author	robmcm

IFtpAuthenticationProvider Interface (Native)

Provides an interface for authentication checks.

Syntax

interface IFtpAuthenticationProvider : IUknown 

Methods

The following table lists the methods exposed by the IFtpAuthenticationProvider interface.

Name	Definition
IFtpAuthenticationProvider::AuthenticateUser Method	Checks to see whether a user name and password are valid.

Example

The following code example illustrates how to use the IFtpAuthenticationProvider interface to create a custom authentication module that implements user name checks for the FTP service.

public: 
   STDMETHOD(AuthenticateUser)(LPWSTR pszSessionId, 
      LPWSTR pszSiteName, 
      LPWSTR pszUserName, 
      LPWSTR pszPassword, 
      LPWSTR * ppszCanonicalUserName, 
      long * pfAuthenticated) 
      { 
      // Note: You would add your own custom logic here. 
      *ppszCanonicalUserName = pszUserName; 
 
      CString strUserName = L"MyUser"; 
      CString strPassword = L"MyPassword"; 
 
      // Verify that the user name and password are valid. 
      // In this example, the user name is case-insensitive 
      // and the password is case-sensitive. 
      if ((strUserName.CompareNoCase(pszUserName)==0) && 
          (strPassword.Compare(pszPassword)==0)) 
      { 
         *pfAuthenticated = TRUE; 
      } 
      else 
      { 
         *pfAuthenticated = FALSE; 
   } 
      return S_OK; 
   } 

Requirements

Type	Description
Client	- IIS 7.5 on Windows 7 - IIS 8.0 on Windows 8 - IIS 10.0 on Windows 10
Server	- IIS 7.5 on Windows Server 2008 R2 - IIS 8.0 on Windows Server 2012 - IIS 8.5 on Windows Server 2012 R2 - IIS 10.0 on Windows Server 2016
Product	- IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0
Reference	ftpext.tlb

See Also

IFtpRoleProvider Interface