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POGrails 2.2.3 + Spring security core + Multi-tenant Single DB plugin
 

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  1. POGrails 2.2.3 + Spring security core + Multi-tenant Single DB plugin
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    <p>I am new to grails and I am trying to implement spring security core and Multi-tenant single db plugin. I have implemented the spring security core first and implemented custom AuthenticationProvider and Authentication. Then I have installed the multi-tenant single db plugin and ran the 'mt-spring-security' script that automatically created custom tenantResolver and tenantRepository. I have hard-coded the tenantId in tenantResolver for testing purpose. I have added the @MultiTenant annotation in the domain classes. </p> <p>@MultiTenant</p> <p>class ClientUser implements Serializable {</p> <pre><code>long idclient_user Userprofile user Client client int tenantId ... </code></pre> <p>}</p> <p>In the AuthenticationProvider, the ClientUser data is not filtered for the current tenant. It is bringing the data the all the tenant.</p> <p>class ClientAuthenticationProvider implements AuthenticationProvider {</p> <pre><code>Authentication authenticate(Authentication auth) throws AuthenticationException { ClientAuthentication authentication = auth String password = authentication.credentials String username = authentication.name String clientName = authentication.clientName ... Userprofile.withTransaction { status -&gt; def user = Userprofile.findWhere(username: username) def client = Client.findWhere(clientname: clientName) def clientUser = ClientUser.findWhere(client: client, user: user) &lt;-- NOT FILTERED FOR THE CURRENT TENANT. I HARD-CODED INVALID TENANTID IN THE TENANTRESOLVER AND EXPECTING IT TO FAIL BUT IT STILL FINDS THE USER. if (!clientUser) { throw new UsernameNotFoundException('User not found', username) } ... } ... result } </code></pre> <p>I am not sure how the multi-tenant and spring security works together. I am having a hard time understanding the Architecture/design.</p> <p>If anyone could provided me with a sample implementation or point me in the right direction, it will be really helpful. Thanks, dinesh</p>
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