| Package | Description | 
|---|---|
| org.apache.hadoop.security.authentication.client | |
| org.apache.hadoop.security.authentication.server | Provides the server-side framework for authentication. | 
| org.apache.hadoop.security.authentication.util | 
| Modifier and Type | Method and Description | 
|---|---|
| void | KerberosAuthenticator. authenticate(URL url,
            AuthenticatedURL.Token token)Performs SPNEGO authentication against the specified URL. | 
| void | Authenticator. authenticate(URL url,
            AuthenticatedURL.Token token)Authenticates against a URL and returns a  AuthenticatedURL.Tokento be
 used by subsequent requests. | 
| void | PseudoAuthenticator. authenticate(URL url,
            AuthenticatedURL.Token token)Performs simple authentication against the specified URL. | 
| static void | AuthenticatedURL. extractToken(HttpURLConnection conn,
            AuthenticatedURL.Token token)Helper method that extracts an authentication token received from a connection. | 
| HttpURLConnection | AuthenticatedURL. openConnection(URL url,
              AuthenticatedURL.Token token)Returns an authenticated  HttpURLConnection. | 
| Modifier and Type | Method and Description | 
|---|---|
| AuthenticationToken | JWTRedirectAuthenticationHandler. alternateAuthenticate(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response) | 
| abstract AuthenticationToken | AltKerberosAuthenticationHandler. alternateAuthenticate(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)Subclasses should implement this method to provide the custom
 authentication to be used for browsers. | 
| AuthenticationToken | LdapAuthenticationHandler. authenticate(javax.servlet.http.HttpServletRequest request,
            javax.servlet.http.HttpServletResponse response) | 
| AuthenticationToken | MultiSchemeAuthenticationHandler. authenticate(javax.servlet.http.HttpServletRequest request,
            javax.servlet.http.HttpServletResponse response) | 
| AuthenticationToken | KerberosAuthenticationHandler. authenticate(javax.servlet.http.HttpServletRequest request,
            javax.servlet.http.HttpServletResponse response)It enforces the the Kerberos SPNEGO authentication sequence returning an
  AuthenticationTokenonly after the Kerberos SPNEGO sequence has
 completed successfully. | 
| AuthenticationToken | PseudoAuthenticationHandler. authenticate(javax.servlet.http.HttpServletRequest request,
            javax.servlet.http.HttpServletResponse response)Authenticates an HTTP client request. | 
| AuthenticationToken | AuthenticationHandler. authenticate(javax.servlet.http.HttpServletRequest request,
            javax.servlet.http.HttpServletResponse response)Performs an authentication step for the given HTTP client request. | 
| AuthenticationToken | AltKerberosAuthenticationHandler. authenticate(javax.servlet.http.HttpServletRequest request,
            javax.servlet.http.HttpServletResponse response)It enforces the the Kerberos SPNEGO authentication sequence returning an
  AuthenticationTokenonly after the Kerberos SPNEGO sequence has
 completed successfully (in the case of Java access) and only after the
 custom authentication implemented by the subclass in alternateAuthenticate
 has completed successfully (in the case of browser access). | 
| protected AuthenticationToken | AuthenticationFilter. getToken(javax.servlet.http.HttpServletRequest request)Returns the  AuthenticationTokenfor the request. | 
| boolean | LdapAuthenticationHandler. managementOperation(AuthenticationToken token,
                   javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response) | 
| boolean | MultiSchemeAuthenticationHandler. managementOperation(AuthenticationToken token,
                   javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response) | 
| boolean | KerberosAuthenticationHandler. managementOperation(AuthenticationToken token,
                   javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)This is an empty implementation, it always returns  TRUE. | 
| boolean | PseudoAuthenticationHandler. managementOperation(AuthenticationToken token,
                   javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)This is an empty implementation, it always returns  TRUE. | 
| boolean | AuthenticationHandler. managementOperation(AuthenticationToken token,
                   javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)Performs an authentication management operation. | 
| static AuthenticationToken | AuthenticationToken. parse(String tokenStr)Parses a string into an authentication token. | 
| Modifier and Type | Method and Description | 
|---|---|
| static AuthToken | AuthToken. parse(String tokenStr) | 
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