/// <exception cref="Javax.Servlet.ServletException"/>
public override void Init(FilterConfig filterConfig)
{
base.Init(filterConfig);
AuthenticationHandler handler = GetAuthenticationHandler();
AbstractDelegationTokenSecretManager dtSecretManager = (AbstractDelegationTokenSecretManager
)filterConfig.GetServletContext().GetAttribute(DelegationTokenSecretManagerAttr);
if (dtSecretManager != null && handler is DelegationTokenAuthenticationHandler)
{
DelegationTokenAuthenticationHandler dtHandler = (DelegationTokenAuthenticationHandler
)GetAuthenticationHandler();
dtHandler.SetExternalDelegationTokenSecretManager(dtSecretManager);
}
if (handler is PseudoAuthenticationHandler || handler is PseudoDelegationTokenAuthenticationHandler)
{
SetHandlerAuthMethod(SaslRpcServer.AuthMethod.Simple);
}
if (handler is KerberosAuthenticationHandler || handler is KerberosDelegationTokenAuthenticationHandler)
{
SetHandlerAuthMethod(SaslRpcServer.AuthMethod.Kerberos);
}
// proxyuser configuration
Configuration conf = GetProxyuserConfiguration(filterConfig);
ProxyUsers.RefreshSuperUserGroupsConfiguration(conf, ProxyuserPrefix);
}
/// <exception cref="Javax.Servlet.ServletException"/>
protected override void InitializeAuthHandler(string authHandlerClassName, FilterConfig
filterConfig)
{
// A single CuratorFramework should be used for a ZK cluster.
// If the ZKSignerSecretProvider has already created it, it has to
// be set here... to be used by the ZKDelegationTokenSecretManager
ZKDelegationTokenSecretManager.SetCurator((CuratorFramework)filterConfig.GetServletContext
().GetAttribute(ZKSignerSecretProvider.ZookeeperSignerSecretProviderCuratorClientAttribute
));
base.InitializeAuthHandler(authHandlerClassName, filterConfig);
ZKDelegationTokenSecretManager.SetCurator(null);
}
/// <exception cref="Javax.Servlet.ServletException"/>
protected internal virtual void InitializeSecretProvider(FilterConfig filterConfig
)
{
secretProvider = (SignerSecretProvider)filterConfig.GetServletContext().GetAttribute
(SignerSecretProviderAttribute);
if (secretProvider == null)
{
// As tomcat cannot specify the provider object in the configuration.
// It'll go into this path
try
{
secretProvider = ConstructSecretProvider(filterConfig.GetServletContext(), config
, false);
isInitializedByTomcat = true;
}
catch (Exception ex)
{
throw new ServletException(ex);
}
}
signer = new Signer(secretProvider);
}
/// <exception cref="Javax.Servlet.ServletException"/>
public override void Init(FilterConfig filterConfig)
{
filterConfig.GetServletContext().SetAttribute(DelegationTokenAuthenticationFilter
.DelegationTokenSecretManagerAttr, manager);
base.Init(filterConfig);
}