ldap_syntaxes.py test fixes

[Anatoliy Atanasov]

Hi Andrew,

> > On Mon, 2010-12-20 at 23:22 +0200, Anatoliy Atanasov wrote:
> > Hi Andrew, 
> > 
> > I was able to fix the test against sam.ldb but it still fails 
> against samba4 ldap server.
> > The fixes are here: 
> http://git.samba.org/?p=anatoliy/anatoliy.git;a=shortlog;h=refs/heads/l
> dap-syntaxes
> 
> I'm not sure about the change to deny DNs with a SID or GUID but not a
> string DN.  DNs in AD can be any of these 3 things, so I'm don't
> understand why you think it's INVALID_DN_SYNTAX. 
Sorry, about that, i meant to be like this (branch is updated).
I got consistent behavior from windows about that, so i guess that's the correct error code.
I am looking through the documentation to find the allowed values for DN.

+
+       /*format specific checks*/
+       switch (dn_format) {
+       case DSDB_BINARY_DN:
+       case DSDB_STRING_DN:
+               /*check if we have GUID or SID only instead of a DN in the binary part*/
+               if ((strcmp(ldb_dn_get_linearized(dn), "") == 0) &&
+                   (strcmp(ldb_dn_get_extended_linearized(tmp_ctx, dn, 0), "") != 0)) {
+                       DEBUG(10, (__location__ ": we have a dn with invalid part %s\n",
+                                  ldb_dn_get_extended_linearized(tmp_ctx, dn, 0)));
+                       *ldb_error = LDB_ERR_CONSTRAINT_VIOLATION;
+                       goto failed;
+               }
+       }
+