org.apache.http.impl.auth

Class GGSSchemeBase

java.lang.Object

org.apache.http.impl.auth.AuthSchemeBase

org.apache.http.impl.auth.GGSSchemeBase

All Implemented Interfaces:

AuthScheme, ContextAwareAuthScheme

Direct Known Subclasses:

KerberosScheme, NegotiateScheme, SPNegoScheme

public abstract class GGSSchemeBase
extends AuthSchemeBase

Since:

4.2

Method Summary

Methods

Modifier and Type	Method and Description
Header	authenticate(Credentials credentials, HttpRequest request) Deprecated. (4.2) Use ContextAwareAuthScheme.authenticate(Credentials, HttpRequest, org.apache.http.protocol.HttpContext)
Header	authenticate(Credentials credentials, HttpRequest request, HttpContext context) Produces an authorization string for the given set of Credentials.
protected byte[]	generateGSSToken(byte[] input, Oid oid, String authServer)
protected abstract byte[]	generateToken(byte[] input, String authServer)
protected GSSManager	getManager()
boolean	isComplete() Authentication process may involve a series of challenge-response exchanges.
protected void	parseChallenge(CharArrayBuffer buffer, int beginIndex, int endIndex)

Methods inherited from class org.apache.http.impl.auth.AuthSchemeBase

getChallengeState, isProxy, processChallenge, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.http.auth.AuthScheme

getParameter, getRealm, getSchemeName, isConnectionBased

Method Detail

getManager

protected GSSManager getManager()

generateGSSToken

protected byte[] generateGSSToken(byte[] input,
                      Oid oid,
                      String authServer)
                           throws GSSException

Throws:

GSSException

generateToken

protected abstract byte[] generateToken(byte[] input,
                   String authServer)
                                 throws GSSException

Throws:

GSSException

isComplete

public boolean isComplete()

Description copied from interface: AuthScheme

Authentication process may involve a series of challenge-response exchanges. This method tests if the authorization process has been completed, either successfully or unsuccessfully, that is, all the required authorization challenges have been processed in their entirety.

Returns:

true if the authentication process has been completed, false otherwise.

authenticate

@Deprecated
public Header authenticate(Credentials credentials,
                             HttpRequest request)
                    throws AuthenticationException

Deprecated. (4.2) Use ContextAwareAuthScheme.authenticate(Credentials, HttpRequest, org.apache.http.protocol.HttpContext)

Description copied from interface: AuthScheme

Produces an authorization string for the given set of Credentials.

Parameters:

credentials - The set of credentials to be used for athentication

request - The request being authenticated

Returns:

the authorization string

Throws:

AuthenticationException - if authorization string cannot be generated due to an authentication failure

authenticate

public Header authenticate(Credentials credentials,
                  HttpRequest request,
                  HttpContext context)
                    throws AuthenticationException

Description copied from interface: ContextAwareAuthScheme

Produces an authorization string for the given set of Credentials.

Specified by:

authenticate in interface ContextAwareAuthScheme

Overrides:

authenticate in class AuthSchemeBase

Parameters:

credentials - The set of credentials to be used for athentication

request - The request being authenticated

context - HTTP context

Returns:

the authorization string

Throws:

AuthenticationException - if authorization string cannot be generated due to an authentication failure

parseChallenge

protected void parseChallenge(CharArrayBuffer buffer,
                  int beginIndex,
                  int endIndex)
                       throws MalformedChallengeException

Specified by:

parseChallenge in class AuthSchemeBase

Throws:

MalformedChallengeException