org.apache.hadoop.crypto.key.kms.server

Class KMSAuthenticationFilter

java.lang.Object

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

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

org.apache.hadoop.crypto.key.kms.server.KMSAuthenticationFilter

All Implemented Interfaces:

javax.servlet.Filter

@InterfaceAudience.Private
public class KMSAuthenticationFilter
extends DelegationTokenAuthenticationFilter

Authentication filter that takes the configuration from the KMS configuration file.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONFIG_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

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

Constructor Summary

Constructors

Constructor and Description
KMSAuthenticationFilter()

Method Summary

Modifier and Type	Method and Description
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain filterChain)
protected Properties	getConfiguration(String configPrefix, javax.servlet.FilterConfig filterConfig)
protected 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, getAuthenticationHandler, getConfiguration, getCookieDomain, getCookiePath, getRequestURL, getToken, getValidity, initializeSecretProvider, isCustomSignerSecretProvider, isRandomSecret

Methods inherited from class java.lang.Object

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

Field Detail

CONFIG_PREFIX

public static final String CONFIG_PREFIX

See Also:

Constant Field Values

Constructor Detail

KMSAuthenticationFilter

public KMSAuthenticationFilter()

Method Detail

getConfiguration

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

Overrides:

getConfiguration in class DelegationTokenAuthenticationFilter

getProxyuserConfiguration

protected Configuration getProxyuserConfiguration(javax.servlet.FilterConfig filterConfig)

Overrides:

getProxyuserConfiguration in class DelegationTokenAuthenticationFilter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain filterChain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Overrides:

doFilter in class AuthenticationFilter

Throws:

IOException

javax.servlet.ServletException