org.mortbay.jetty.security

Class DigestAuthenticator

java.lang.Object

org.mortbay.jetty.security.DigestAuthenticator

All Implemented Interfaces:

Serializable, Authenticator

public class DigestAuthenticator
extends Object
implements Authenticator

DIGEST authentication.

Author:

Greg Wilkins (gregw)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected long	maxNonceAge
protected long	nonceSecret
protected boolean	useStale

Constructor Summary

Constructors

Constructor and Description
DigestAuthenticator()

Method Summary

Modifier and Type	Method and Description
Principal	authenticate(UserRealm realm, String pathInContext, Request request, Response response) Authenticate.
int	checkNonce(String nonce, Request request)
String	getAuthMethod()
long	getMaxNonceAge()
long	getNonceSecret()
boolean	getUseStale()
String	newNonce(Request request)
void	sendChallenge(UserRealm realm, Request request, Response response, boolean stale)
void	setMaxNonceAge(long maxNonceAge)
void	setNonceSecret(long nonceSecret)
void	setUseStale(boolean us)

Methods inherited from class java.lang.Object

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

Field Detail

maxNonceAge

protected long maxNonceAge

nonceSecret

protected long nonceSecret

useStale

protected boolean useStale

Constructor Detail

DigestAuthenticator

public DigestAuthenticator()

Method Detail

authenticate

public Principal authenticate(UserRealm realm,
                              String pathInContext,
                              Request request,
                              Response response)
                       throws IOException

Description copied from interface: Authenticator

Authenticate.

Specified by:

authenticate in interface Authenticator

Parameters:

realm - an UserRealm value

pathInContext - a String value

request - a Request value

response - a Response value. If non-null response is passed, then a failed authentication will result in a challenge response being set in the response.

Returns:

UserPrinciple if authenticated or null if not. If Authentication fails, then the authenticator may have committed the response as an auth challenge or redirect.

Throws:

IOException

getAuthMethod

public String getAuthMethod()

Specified by:

getAuthMethod in interface Authenticator

sendChallenge

public void sendChallenge(UserRealm realm,
                          Request request,
                          Response response,
                          boolean stale)
                   throws IOException

Throws:

IOException

newNonce

public String newNonce(Request request)

checkNonce

public int checkNonce(String nonce,
                      Request request)

Parameters:

nonce -

request -

Returns:

-1 for a bad nonce, 0 for a stale none, 1 for a good nonce

getMaxNonceAge

public long getMaxNonceAge()

Returns:

Returns the maxNonceAge.

setMaxNonceAge

public void setMaxNonceAge(long maxNonceAge)

Parameters:

maxNonceAge - The maxNonceAge to set.

getNonceSecret

public long getNonceSecret()

Returns:

Returns the nonceSecret.

setNonceSecret

public void setNonceSecret(long nonceSecret)

Parameters:

nonceSecret - The nonceSecret to set.

setUseStale

public void setUseStale(boolean us)

getUseStale

public boolean getUseStale()