org.apache.hadoop.fs.http.server
Class HttpFSAuthenticationFilter

java.lang.Object
  org.apache.hadoop.security.authentication.server.AuthenticationFilter
      org.apache.hadoop.fs.http.server.HttpFSAuthenticationFilter

All Implemented Interfaces:

javax.servlet.Filter

@InterfaceAudience.Private
public class HttpFSAuthenticationFilter
extends org.apache.hadoop.security.authentication.server.AuthenticationFilter

Subclass of hadoop-auth AuthenticationFilter that obtains its configuration from HttpFSServer's server configuration.

Field Summary

Fields inherited from class org.apache.hadoop.security.authentication.server.AuthenticationFilter

AUTH_TOKEN_VALIDITY, AUTH_TYPE, CONFIG_PREFIX, COOKIE_DOMAIN, COOKIE_PATH, SIGNATURE_SECRET

Constructor Summary

HttpFSAuthenticationFilter()

Method Summary

protected Properties

getConfiguration(String configPrefix, javax.servlet.FilterConfig filterConfig) Returns the hadoop-auth configuration from HttpFSServer's configuration.

Methods inherited from class org.apache.hadoop.security.authentication.server.AuthenticationFilter

createAuthCookie, destroy, doFilter, getAuthenticationHandler, getCookieDomain, getCookiePath, getRequestURL, getToken, getValidity, init, isRandomSecret

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HttpFSAuthenticationFilter

public HttpFSAuthenticationFilter()

Method Detail

getConfiguration

protected Properties getConfiguration(String configPrefix,
                                      javax.servlet.FilterConfig filterConfig)

Returns the hadoop-auth configuration from HttpFSServer's configuration.

It returns all HttpFSServer's configuration properties prefixed with httpfs.authentication. The httpfs.authentication prefix is removed from the returned property names.

Overrides:

getConfiguration in class org.apache.hadoop.security.authentication.server.AuthenticationFilter

Parameters:

configPrefix - parameter not used.

filterConfig - parameter not used.

Returns:

hadoop-auth configuration read from HttpFSServer's configuration.