Re: 389ds and Get Effective Rights control: neither entryLevelRights nor attributeLevelRights returned

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> On 18 Nov 2019, at 09:27, Graham Leggett <minfrin@xxxxxxxx> wrote:
> 
> Hi all,
> 
> After adding the Get Effective Rights control to some java code as follows, everything is worked as before, except neither the entryLevelRights nor the attributeLevelRights attributes are returned to me.
> 
> 389-ds-base-1.2.11.15-97.el6_10.x86_64 is logging the following, which looks hopeful:
> 
> [18/Nov/2019:00:41:16 +0200] conn=1567060 op=5 SRCH base="dc=x,dc=x,dc=x" scope=2 filter="(&(objectClass=mailRec
> ipient)(mail=mail@xxxxxxxxxxx))" attrs="* entrylevelrights attributelevelrights aci" authzid="mail=minfrin@xxxxxxxxxxx,ou=
> external,dc=x,dc=x,dc=x"
> [18/Nov/2019:00:41:16 +0200] conn=1567060 op=5 RESULT err=0 tag=101 nentries=1 etime=0 - entryLevelRights: vadn
> 
> However neither the entrylevelrights nor the attributelevelrights attributes are being returned in the response, and I have run out of ideas - what am I missing?
> 
> The java code to add the control is as follows:
> 
> 			BerByteArrayOutputStream berStream = new BerByteArrayOutputStream(
> 					dn.length() + 50, true);
> 			BerOctetString berString = new BerOctetString(
> 					("dn:" + dn).getBytes());
> 			berString.encode(berStream, true);
> 			berStream.close();
> 
> 			List<Control> controls = new ArrayList<Control>(Arrays.asList(ctx
> 					.getRequestControls()));
> 			controls.add(new BasicControl("1.3.6.1.4.1.42.2.27.9.5.2", true,
> 					berStream.getArray()));
> 			ctx.setRequestControls(controls.toArray(new Control[controls.size()]));
> 

As I'm sure you're aware, the docs are here:

https://access.redhat.com/documentation/en-us/red_hat_directory_server/11/html/administration_guide/viewing_the_acis_for_an_entry-get_effective_rights_control

I think you don't need to request the entrylevelrights or attributelevelrights on the search (the log looks like you're requesting them). You probably just want * or + here instead.

Otherwise I'm not 100% sure here. Perhaps the best thing is actually to attach gdb to the server and break on:

br _ger_parse_control 

And then step through with: "next" to see what logic paths are being taken on the dn parser - or if you even reach that stage.

You could alternately break on acl_get_effective_rights to see the full extended op processing logic too. 

Sorry I can't give a more concrete piece of advice here :( 

> Regards,
> Graham
>
> 
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—
Sincerely,

William Brown

Senior Software Engineer, 389 Directory Server
SUSE Labs
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