Accessing LDAP jpegPhoto attribute in Ruby

Ruby
1

Hi everyone,
In writing my Ruby LDAP application, I’m able (with activeldap) to
access any ldap attribute I need - except binary ones. user.uid, for
instance would get me the userid of the user. But user.jpegPhoto yields
binary rubbish.

 The excellent documentation for active ldap

(http://ruby-activeldap.rubyforge.org/doc/) showed how to access a
userCertificate like so: user.userCertificate = {‘binary’ =>
File.read(‘example.der’)} . I’m unable to replicate something
comparable for jpegPhoto. Anyone know how I can display the jpegPhoto
attribute properly?

2

On 9/22/06, [email protected] [email protected] wrote:

Hi everyone,
In writing my Ruby LDAP application, I’m able (with activeldap) to
access any ldap attribute I need - except binary ones. user.uid, for
instance would get me the userid of the user. But user.jpegPhoto yields
binary rubbish.

Have you tried querying this attribute with the Net::LDAP library? It
recently acquired some significant improvements in how it handles
binary attributes. I can tell you from my own research that some
versions of the native-code LDAP libraries (which Ruby/LDAP and
ActiveLDAP are based on) have some possibly incorrect behavior with
regard to binary values.

3

Sorry to impose further, but I’m a relative newbie to Ruby - what would
be the general sort of syntax needed in this situation?

4

On 9/22/06, [email protected] [email protected] wrote:

Sorry to impose further, but I’m a relative newbie to Ruby - what would
be the general sort of syntax needed in this situation?

I’ll contact you privately. Then if this succeeds we’ll post the
results to the list.

5

Since my last post, I’ve made some significant progress on this
problem, but am still stuck with some non-workable code. Have a look:
http://p.caboo.se/16721 Thanks everyone!