org.apache.hadoop.fs.http.server

Class HttpFSAuthenticationFilter

java.lang.Object

org.apache.hadoop.security.authentication.server.AuthenticationFilter

org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter

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

All Implemented Interfaces:

javax.servlet.Filter

@InterfaceAudience.Private
public class HttpFSAuthenticationFilter
extends org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter

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

Field Summary

Fields inherited from class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter

DELEGATION_TOKEN_SECRET_MANAGER_ATTR, PROXYUSER_PREFIX

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

AUTH_TOKEN_VALIDITY, AUTH_TYPE, CONFIG_PREFIX, COOKIE_DOMAIN, COOKIE_PATH, SIGNATURE_SECRET, SIGNER_SECRET_PROVIDER, SIGNER_SECRET_PROVIDER_ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
HttpFSAuthenticationFilter()

Method Summary

Methods

Modifier and Type	Method and Description
protected Properties	getConfiguration(String configPrefix, javax.servlet.FilterConfig filterConfig) Returns the hadoop-auth configuration from HttpFSServer's configuration.
protected org.apache.hadoop.conf.Configuration	getProxyuserConfiguration(javax.servlet.FilterConfig filterConfig)

Methods inherited from class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter

doFilter, init, setHandlerAuthMethod

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

createAuthCookie, destroy, doFilter, getAuthenticationHandler, getConfiguration, getCookieDomain, getCookiePath, getRequestURL, getToken, getValidity, isCustomSignerSecretProvider, 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)
                               throws javax.servlet.ServletException

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.token.delegation.web.DelegationTokenAuthenticationFilter

Parameters:

configPrefix - parameter not used.

filterConfig - parameter not used.

Returns:

hadoop-auth configuration read from HttpFSServer's configuration.

Throws:

javax.servlet.ServletException

getProxyuserConfiguration

protected org.apache.hadoop.conf.Configuration getProxyuserConfiguration(javax.servlet.FilterConfig filterConfig)

Overrides:

getProxyuserConfiguration in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter