This version is still in development and is not considered stable yet. For the latest stable version, please use Spring Security 6.3.4!

Method Security

<method-security>

This element is the primary means of adding support for securing methods on Spring Security beans. Methods can be secured by the use of annotations (defined at the interface or class level) or by defining a set of pointcuts.

<method-security> attributes

  • pre-post-enabled Enables Spring Security’s pre and post invocation annotations (@PreFilter, @PreAuthorize, @PostFilter, @PostAuthorize) for this application context. Defaults to "true".

  • secured-enabled Enables Spring Security’s @Secured annotation for this application context. Defaults to "false".

  • jsr250-enabled Enables JSR-250 authorization annotations (@RolesAllowed, @PermitAll, @DenyAll) for this application context. Defaults to "false".

  • mode If set to "aspectj", then uses AspectJ to intercept method invocations.

  • proxy-target-class If true, class based proxying will be used instead of interface based proxying. Defaults to "false".

  • security-context-holder-strategy-ref Specifies a SecurityContextHolderStrategy to use when retrieving the SecurityContext. Defaults to the value returned by SecurityContextHolder.getContextHolderStrategy().

  • observation-registry-ref A reference to the ObservationRegistry used for the FilterChain and related components

Child Elements of <method-security>

<global-method-security>

This element is the primary means of adding support for securing methods on Spring Security beans. Methods can be secured by the use of annotations (defined at the interface or class level) or by defining a set of pointcuts as child elements, using AspectJ syntax.

<global-method-security> Attributes

  • access-decision-manager-ref Method security uses the same AccessDecisionManager configuration as web security, but this can be overridden using this attribute. By default an AffirmativeBased implementation is used for with a RoleVoter and an AuthenticatedVoter.

  • authentication-manager-ref A reference to an AuthenticationManager that should be used for method security.

  • jsr250-annotations Specifies whether JSR-250 style attributes are to be used (for example "RolesAllowed"). This will require the javax.annotation.security classes on the classpath. Setting this to true also adds a Jsr250Voter to the AccessDecisionManager, so you need to make sure you do this if you are using a custom implementation and want to use these annotations.

  • metadata-source-ref An external MethodSecurityMetadataSource instance can be supplied which will take priority over other sources (such as the default annotations).

  • mode This attribute can be set to "aspectj" to specify that AspectJ should be used instead of the default Spring AOP. Secured methods must be woven with the AnnotationSecurityAspect from the spring-security-aspects module.

It is important to note that AspectJ follows Java’s rule that annotations on interfaces are not inherited. This means that methods that define the Security annotations on the interface will not be secured. Instead, you must place the Security annotation on the class when using AspectJ.

  • order Allows the advice "order" to be set for the method security interceptor.

  • pre-post-annotations Specifies whether the use of Spring Security’s pre and post invocation annotations (@PreFilter, @PreAuthorize, @PostFilter, @PostAuthorize) should be enabled for this application context. Defaults to "disabled".

  • proxy-target-class If true, class based proxying will be used instead of interface based proxying.

  • run-as-manager-ref A reference to an optional RunAsManager implementation which will be used by the configured MethodSecurityInterceptor

  • secured-annotations Specifies whether the use of Spring Security’s @Secured annotations should be enabled for this application context. Defaults to "disabled".

Child Elements of <global-method-security>

<after-invocation-provider>

This element can be used to decorate an AfterInvocationProvider for use by the security interceptor maintained by the <global-method-security> namespace. You can define zero or more of these within the global-method-security element, each with a ref attribute pointing to an AfterInvocationProvider bean instance within your application context.

Parent Elements of <after-invocation-provider>

<after-invocation-provider> Attributes

  • ref Defines a reference to a Spring bean that implements AfterInvocationProvider.

<pre-post-annotation-handling>

Allows the default expression-based mechanism for handling Spring Security’s pre and post invocation annotations (@PreFilter, @PreAuthorize, @PostFilter, @PostAuthorize) to be replaced entirely. Only applies if these annotations are enabled.

Parent Elements of <pre-post-annotation-handling>

Child Elements of <pre-post-annotation-handling>

<invocation-attribute-factory>

Defines the PrePostInvocationAttributeFactory instance which is used to generate pre and post invocation metadata from the annotated methods.

Parent Elements of <invocation-attribute-factory>

<invocation-attribute-factory> Attributes

  • ref Defines a reference to a Spring bean Id.

<post-invocation-advice>

Customizes the PostInvocationAdviceProvider with the ref as the PostInvocationAuthorizationAdvice for the <pre-post-annotation-handling> element.

Parent Elements of <post-invocation-advice>

<post-invocation-advice> Attributes

  • ref Defines a reference to a Spring bean Id.

<pre-invocation-advice>

Customizes the PreInvocationAuthorizationAdviceVoter with the ref as the PreInvocationAuthorizationAdviceVoter for the <pre-post-annotation-handling> element.

Parent Elements of <pre-invocation-advice>

<pre-invocation-advice> Attributes

  • ref Defines a reference to a Spring bean Id.

Securing Methods using

<protect-pointcut> Rather than defining security attributes on an individual method or class basis using the @Secured annotation, you can define cross-cutting security constraints across whole sets of methods and interfaces in your service layer using the <protect-pointcut> element. You can find an example in the namespace introduction.

Parent Elements of <protect-pointcut>

<protect-pointcut> Attributes

  • access Access configuration attributes list that applies to all methods matching the pointcut, e.g. "ROLE_A,ROLE_B"

  • expression An AspectJ expression, including the execution keyword. For example, execution(int com.foo.TargetObject.countLength(String)).

<intercept-methods>

Can be used inside a bean definition to add a security interceptor to the bean and set up access configuration attributes for the bean’s methods

<intercept-methods> Attributes

  • use-authorization-manager Use AuthorizationManager API instead of AccessDecisionManager (defaults to true)

  • authorization-manager-ref Optional AuthorizationManager bean ID to be used instead of the default (supercedes use-authorization-manager)

  • access-decision-manager-ref Optional AccessDecisionManager bean ID to be used by the created method security interceptor.

Child Elements of <intercept-methods>

<method-security-metadata-source>

Creates a MethodSecurityMetadataSource instance

<method-security-metadata-source> Attributes

  • id A bean identifier, used for referring to the bean elsewhere in the context.

  • use-expressions Enables the use of expressions in the 'access' attributes in <intercept-url> elements rather than the traditional list of configuration attributes. Defaults to 'false'. If enabled, each attribute should contain a single Boolean expression. If the expression evaluates to 'true', access will be granted.

Child Elements of <method-security-metadata-source>

<protect>

Defines a protected method and the access control configuration attributes that apply to it. We strongly advise you NOT to mix "protect" declarations with any services provided "global-method-security".

Parent Elements of <protect>

<protect> Attributes

  • access Access configuration attributes list that applies to the method, e.g. "ROLE_A,ROLE_B".

  • method A method name