Package 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

@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

Modifier and Type	Field	Description
static java.lang.String	CONF_PREFIX
static java.lang.String	HADOOP_HTTP_CONF_PREFIX

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

ACTION_PARAM, AUTH_TOKEN_MAX_INACTIVE_INTERVAL, AUTH_TOKEN_VALIDITY, AUTH_TYPE, CONFIG_PREFIX, configPrefix, COOKIE_DOMAIN, COOKIE_PATH, COOKIE_PERSISTENT, SIGNATURE_SECRET, SIGNER_SECRET_PROVIDER, SIGNER_SECRET_PROVIDER_ATTRIBUTE, SSO_LOGIN_COOKIE

Constructor Summary

Constructors

Constructor	Description
HttpFSAuthenticationFilter()

Method Summary

Modifier and Type	Method	Description
protected java.util.Properties	getConfiguration(java.lang.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, initializeAuthHandler, setAuthHandlerClass, setHandlerAuthMethod

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

constructSecretProvider, createAuthCookie, destroy, doFilter, getAuthenticationHandler, getAuthUrl, getConfiguration, getCookieDomain, getCookiePath, getCookieTokenName, getLogoutUrl, getMaxInactiveInterval, getRequestURL, getToken, getValidity, initializeSecretProvider, isCookiePersistent, isCustomSignerSecretProvider, isRandomSecret, verifyTokenType

Methods inherited from class java.lang.Object

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

Field Detail

CONF_PREFIX

public static final java.lang.String CONF_PREFIX

See Also:

Constant Field Values

HADOOP_HTTP_CONF_PREFIX

public static final java.lang.String HADOOP_HTTP_CONF_PREFIX

See Also:

Constant Field Values

Constructor Detail

HttpFSAuthenticationFilter

public HttpFSAuthenticationFilter()

Method Detail

getConfiguration

protected java.util.Properties getConfiguration(java.lang.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 hadoop.http.authentication. The hadoop.http.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