org.springframework.security.authentication

Class AbstractUserDetailsReactiveAuthenticationManager

java.lang.Object

org.springframework.security.authentication.AbstractUserDetailsReactiveAuthenticationManager

All Implemented Interfaces:

ReactiveAuthenticationManager

Direct Known Subclasses:

UserDetailsRepositoryReactiveAuthenticationManager

public abstract class AbstractUserDetailsReactiveAuthenticationManager
extends java.lang.Object
implements ReactiveAuthenticationManager

A base ReactiveAuthenticationManager that allows subclasses to override and work with UserDetails objects.

Upon successful validation, a UsernamePasswordAuthenticationToken will be created and returned to the caller. The token will include as its principal either a String representation of the username, or the UserDetails that was returned from the authentication repository.

Since:

5.2

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.logging.Log	logger
protected org.springframework.context.support.MessageSourceAccessor	messages

Constructor Summary

Constructors

Constructor and Description
AbstractUserDetailsReactiveAuthenticationManager()

Method Summary

Modifier and Type	Method and Description
reactor.core.publisher.Mono<Authentication>	authenticate(Authentication authentication) Attempts to authenticate the provided Authentication
protected abstract reactor.core.publisher.Mono<UserDetails>	retrieveUser(java.lang.String username) Allows subclasses to retrieve the UserDetails from an implementation-specific location.
void	setPasswordEncoder(PasswordEncoder passwordEncoder) The PasswordEncoder that is used for validating the password.
void	setPostAuthenticationChecks(UserDetailsChecker postAuthenticationChecks) Sets the strategy which will be used to validate the loaded UserDetails object after authentication occurs.
void	setScheduler(reactor.core.scheduler.Scheduler scheduler) Sets the Scheduler used by the UserDetailsRepositoryReactiveAuthenticationManager.
void	setUserDetailsPasswordService(ReactiveUserDetailsPasswordService userDetailsPasswordService) Sets the service to use for upgrading passwords on successful authentication.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.apache.commons.logging.Log logger

messages

protected org.springframework.context.support.MessageSourceAccessor messages

Constructor Detail

AbstractUserDetailsReactiveAuthenticationManager

public AbstractUserDetailsReactiveAuthenticationManager()

Method Detail

authenticate

public reactor.core.publisher.Mono<Authentication> authenticate(Authentication authentication)

Description copied from interface: ReactiveAuthenticationManager

Attempts to authenticate the provided Authentication

Specified by:

authenticate in interface ReactiveAuthenticationManager

Parameters:

authentication - the Authentication to test

Returns:

if authentication is successful an Authentication is returned. If authentication cannot be determined, an empty Mono is returned. If authentication fails, a Mono error is returned.

setPasswordEncoder

public void setPasswordEncoder(PasswordEncoder passwordEncoder)

The PasswordEncoder that is used for validating the password. The default is PasswordEncoderFactories.createDelegatingPasswordEncoder()

Parameters:

passwordEncoder - the PasswordEncoder to use. Cannot be null

setScheduler

public void setScheduler(reactor.core.scheduler.Scheduler scheduler)

Sets the Scheduler used by the UserDetailsRepositoryReactiveAuthenticationManager. The default is Schedulers.newParallel(String) because modern password encoding is a CPU intensive task that is non blocking. This means validation is bounded by the number of CPUs. Some applications may want to customize the Scheduler. For example, if users are stuck using the insecure NoOpPasswordEncoder they might want to leverage Schedulers.immediate().

Parameters:

scheduler - the Scheduler to use. Cannot be null.

Since:

5.0.6

setUserDetailsPasswordService

public void setUserDetailsPasswordService(ReactiveUserDetailsPasswordService userDetailsPasswordService)

Sets the service to use for upgrading passwords on successful authentication.

Parameters:

userDetailsPasswordService - the service to use

setPostAuthenticationChecks

public void setPostAuthenticationChecks(UserDetailsChecker postAuthenticationChecks)

Sets the strategy which will be used to validate the loaded UserDetails object after authentication occurs.

Parameters:

postAuthenticationChecks - The UserDetailsChecker

Since:

5.2

retrieveUser

protected abstract reactor.core.publisher.Mono<UserDetails> retrieveUser(java.lang.String username)

Allows subclasses to retrieve the UserDetails from an implementation-specific location.

Parameters:

username - The username to retrieve

Returns:

the user information. If authentication fails, a Mono error is returned.