[Xerte] Re: Bug in XOT 1.7 ldap authentication

[Julian Tenney]

What needs to happen to the zip to fix the bug?

-----Original Message-----
From: xerte-bounces at lists.nottingham.ac.uk [mailto:xerte-bounces at lists.nottingham.ac.uk] On Behalf Of Pat Lockley
Sent: 22 September 2011 17:32
To: Xerte discussion list
Subject: [Xerte] Re: Bug in XOT 1.7 ldap authentication

ooops, if only it didn't say eureka_site i could have blamed some one else.

the ldap table should come in version 1.7?

Is your install without an ldap table (as this removes the $$$
ugliness)? The installer should add one entry to the ldap table (if
entered in the installer).

I haven't got an ldap to test against anymore, but I would suggest
altering the code within valid login so as to leave authenticate to
host valid in case you switch to the ldap table (in future, assuming
the same bug isn't there).

Pat

On Thu, Sep 22, 2011 at 5:19 PM,  <C.J.Fryer at lse.ac.uk> wrote:
> Hello
>
> I think I've found a bug in the LDAP Authentication code in Xerte Online
> Toolkits version 1.7.  When I try to log in with my LDAP credentials, I
> get a blank screen.  If I turn on error_reporting in config.php, I see
> the following errors in the log:
>
> "PHP Warning:  Missing argument 9 for authenticate_to_host(), called in
> \xertenew\website_code\php\login_library.php on line 448 and defined in
> \xertenew\website_code\php\login_library.php on line 270"
>
> "PHP Warning:  Missing argument 10 for authenticate_to_host(), called in
> \xertenew\website_code\php\login_library.php on line 448 and defined in
> \xertenew\website_code\php\login_library.php on line 270"
>
> In our database, sitedetails.ldap_host contains a $$$-separated list of
> directory servers, rather than anything in a table called "ldap".  So
> this places us in a particular branch within function valid_login().
>
> Line 448 of website_code\php\login_library.php is:
>
> $login_check =
> authenticate_to_host($host[$x],$port[$x],$bind_pwd[$x],$basedn[$x],$bind
> _dn[$x],$username,$password,$xerte_toolkits_site)
>
> But the function authenticate_to_host on line 270 expects 10 arguments,
> and they are in a different order:
>
> function
> authenticate_to_host($host,$port,$bind_pwd,$bind_dn,$basedn,$ldap_filter
> ,$ldap_filter_attr,$eureka_username,$password,$eureka_site)
>
> I am not sure whether it would be better to modify valid_login() so it
> passes the correct arguments, or authenticate_to_host() itself, so the
> arguments are handled differently.
>
> Chris
>
>
>
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