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java.lang.Objectorg.springframework.security.cas.authentication.CasAuthenticationProvider
public class CasAuthenticationProvider
An AuthenticationProvider
implementation that integrates with JA-SIG Central Authentication Service
(CAS).
This AuthenticationProvider
is capable of validating UsernamePasswordAuthenticationToken
requests which contain a principal
name equal to either
CasAuthenticationFilter.CAS_STATEFUL_IDENTIFIER
or CasAuthenticationFilter.CAS_STATELESS_IDENTIFIER
.
It can also validate a previously created CasAuthenticationToken
.
Field Summary | |
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protected org.springframework.context.support.MessageSourceAccessor |
messages
|
Constructor Summary | |
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CasAuthenticationProvider()
|
Method Summary | |
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void |
afterPropertiesSet()
|
Authentication |
authenticate(Authentication authentication)
Performs authentication with the same contract as AuthenticationManager.authenticate(Authentication) . |
protected java.lang.String |
getKey()
|
StatelessTicketCache |
getStatelessTicketCache()
|
protected org.jasig.cas.client.validation.TicketValidator |
getTicketValidator()
|
protected UserDetails |
loadUserByAssertion(org.jasig.cas.client.validation.Assertion assertion)
Template method for retrieving the UserDetails based on the assertion. |
void |
setAuthenticationUserDetailsService(AuthenticationUserDetailsService authenticationUserDetailsService)
|
void |
setKey(java.lang.String key)
|
void |
setMessageSource(org.springframework.context.MessageSource messageSource)
|
void |
setServiceProperties(ServiceProperties serviceProperties)
|
void |
setStatelessTicketCache(StatelessTicketCache statelessTicketCache)
|
void |
setTicketValidator(org.jasig.cas.client.validation.TicketValidator ticketValidator)
|
void |
setUserDetailsService(UserDetailsService userDetailsService)
Deprecated. |
boolean |
supports(java.lang.Class<? extends java.lang.Object> authentication)
Returns true if this AuthenticationProvider supports the indicated
Authentication object. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected org.springframework.context.support.MessageSourceAccessor messages
Constructor Detail |
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public CasAuthenticationProvider()
Method Detail |
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public void afterPropertiesSet() throws java.lang.Exception
afterPropertiesSet
in interface org.springframework.beans.factory.InitializingBean
java.lang.Exception
public Authentication authenticate(Authentication authentication) throws AuthenticationException
AuthenticationProvider
AuthenticationManager.authenticate(Authentication)
.
authenticate
in interface AuthenticationProvider
authentication
- the authentication request object.
null
if the
AuthenticationProvider
is unable to support authentication of the passed
Authentication
object. In such a case, the next AuthenticationProvider
that
supports the presented Authentication
class will be tried.
AuthenticationException
- if authentication fails.protected UserDetails loadUserByAssertion(org.jasig.cas.client.validation.Assertion assertion)
assertion
- The CAS Assertion.
@Deprecated public void setUserDetailsService(UserDetailsService userDetailsService)
public void setAuthenticationUserDetailsService(AuthenticationUserDetailsService authenticationUserDetailsService)
public void setServiceProperties(ServiceProperties serviceProperties)
protected java.lang.String getKey()
public void setKey(java.lang.String key)
public StatelessTicketCache getStatelessTicketCache()
protected org.jasig.cas.client.validation.TicketValidator getTicketValidator()
public void setMessageSource(org.springframework.context.MessageSource messageSource)
setMessageSource
in interface org.springframework.context.MessageSourceAware
public void setStatelessTicketCache(StatelessTicketCache statelessTicketCache)
public void setTicketValidator(org.jasig.cas.client.validation.TicketValidator ticketValidator)
public boolean supports(java.lang.Class<? extends java.lang.Object> authentication)
AuthenticationProvider
true
if this AuthenticationProvider
supports the indicated
Authentication
object.
Returning true
does not guarantee an AuthenticationProvider
will be able to
authenticate the presented instance of the Authentication
class. It simply indicates it can support
closer evaluation of it. An AuthenticationProvider
can still return null
from the
AuthenticationProvider.authenticate(Authentication)
method to indicate another AuthenticationProvider
should be
tried.
Selection of an AuthenticationProvider
capable of performing authentication is
conducted at runtime the ProviderManager
.
supports
in interface AuthenticationProvider
authentication
- DOCUMENT ME!
true
if the implementation can more closely evaluate the Authentication
class
presented
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