KerberosScheme

java.lang.Object
- org.apache.hc.client5.http.impl.auth.GGSSchemeBase
- - org.apache.hc.client5.http.impl.auth.KerberosScheme

All Implemented Interfaces:

AuthScheme
```
@Experimental
public class KerberosScheme
extends GGSSchemeBase
```
Kerberos authentication scheme.
Please note this class is considered experimental and may be discontinued or removed in the future.

Since:

4.2

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.hc.client5.http.impl.auth.GGSSchemeBase
  GGSSchemeBase.State

Field Summary

Fields
Modifier and Type Field Description

private static java.lang.String KERBEROS_OID

Constructor Summary

Constructors
Constructor Description

KerberosScheme()

KerberosScheme(KerberosConfig config, DnsResolver dnsResolver)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected byte[]`	`generateToken(byte[] input, java.lang.String serviceName, java.lang.String authServer)`
`java.lang.String`	`getName()`	Returns textual designation of the given authentication scheme.
`boolean`	`isConnectionBased()`	Determines if the authentication scheme is expected to provide an authorization response on a per connection basis instead of the standard per request basis

Methods inherited from class org.apache.hc.client5.http.impl.auth.GGSSchemeBase
createGSSContext, generateAuthResponse, generateGSSToken, getManager, getPrincipal, getRealm, isChallengeComplete, isResponseReady, processChallenge, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - KERBEROS_OID
```
private static final java.lang.String KERBEROS_OID
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - KerberosScheme
```
public KerberosScheme(KerberosConfig config,
                      DnsResolver dnsResolver)
```
    Since:
    
    5.0
  - KerberosScheme
```
public KerberosScheme()
```
- Method Detail
  - getName
```
public java.lang.String getName()
```
    Description copied from interface: AuthScheme
    
    Returns textual designation of the given authentication scheme.
    
    Returns:
    
    the name of the given authentication scheme
  - generateToken
```
protected byte[] generateToken(byte[] input,
                               java.lang.String serviceName,
                               java.lang.String authServer)
                        throws org.ietf.jgss.GSSException
```
    Specified by:
    
    generateToken in class GGSSchemeBase
    
    Throws:
    
    org.ietf.jgss.GSSException
  - isConnectionBased
```
public boolean isConnectionBased()
```
    Description copied from interface: AuthScheme
    
    Determines if the authentication scheme is expected to provide an authorization response on a per connection basis instead of the standard per request basis
    
    Returns:
    
    true if the scheme is connection based, false if the scheme is request based.