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https://issues.apache.org/jira/browse/SHIRO-160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12867804#action_12867804
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Bryan Turner commented on SHIRO-160:
------------------------------------

Sounds very powerful. I misunderstood your comment on FlexMessageHelper, 
"Message helper deserializes the AMF message and checks to see if it is a PING, 
LOGON, or LOGOUT request". Since you hadn't mentioned BlazeDS, that sounded 
like you had actually built something that did AMF deserialization.

Given that your implementation is tied to BlazeDS, perhaps support/blazeds or 
support/flex/blazeds would be a better module than straight support/flex, given 
that there is a specific technology. I may contribute a support/graniteds 
module given that we're using Granite and that will be the technology I 
integrate Shiro with. There may be some common elements, though, that we can 
split out into a support/flex module. Reuse may be a little difficult, though, 
given that both BlazeDS and GraniteDS ship with their own versions of several 
Flex interfaces.

> Flex integration with Shiro
> ---------------------------
>
>                 Key: SHIRO-160
>                 URL: https://issues.apache.org/jira/browse/SHIRO-160
>             Project: Shiro
>          Issue Type: New Feature
>          Components: Authentication (log-in), Authorization (access control) 
>    Affects Versions: Incubation
>            Reporter: david e. berry
>
> Commiters,
> I have created the following classes that I used to integrate Shiro with Flex 
> AMF. I would like to contribute them to the shiro. Please let me know if 
> there is interest and the procedure for doing so. I have included the class 
> names with a brief description of what they do. They are currently outside of 
> the Shiro code base that I checked out, but I could combine them if 
> interested.
> Best Regards,
> Dave 
> /* Authentication and Authorization need to let AMF Ping, Login, Logout 
> messages pass through
> without processing. They call FlexMessageHelper to introspect the binary 
> message to see if it is allowed to pass. 
> If not, normal Authentication, and Authorization takes place.
> */  
> public class FlexAuthenticationFilter extends AuthenticationFilter;
> public class FlexPermissionsAuthorizationFilter extends 
> PermissionsAuthorizationFilter;
> public class FlexRolesAuthorizationFilter extends RolesAuthorizationFilter;
> /*Helper methods for introspecting the contents of the amf message. It is 
> conceivable that a security handler
> might need to introspect the contents of a request. It would be nice if Shiro 
> wrapped the request automatically so that anyone can read the contents without
> causing an end of stream error for a filter down the line. 
> Message helper deserializes the AMF message and checks to see if it is a 
> PING, LOGON, or LOGOUT request. 
> */ 
> public class FlexHttpServletRequestWrapper extends HttpServletRequestWrapper;
> public class FlexMessageHelper;
> /* Custom Flex Login command that calls Subject.login returns a Principal 
> back to Flex.
> */
> public class FlexLoginCommand implements LoginCommand;
> public class FlexPrincipal implements Principal;

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