AWS Console and Shib

John C. Pfeifer pfeifer at umd.edu
Fri Oct 3 08:21:07 EDT 2014


We have done something similar using a mapped <AttributeDefinition> to filter the group memberships that are relevant to AWS and then a second template <AttributeDefinition> to construct the role values the AWS excepts.

On Oct 2, 2014, at 3:25 PM, David Bantz <dabantz at alaska.edu> wrote:

> I won’t call it a solution, but we’re putting putting people into groups for different ARN + role combinations,
> then using group membership to build the SAML attribute values needed by AWS.  You could say we’ve
> just pushed the maintenance issue from one system (the IdP) to another (group membership).
> 
> David Bantz
> 
> 
> On Wed, 1 Oct 2014, at 17:26 , Christopher J. Hubing <cjh at psu.edu> wrote:
> 
>> 
>> Hello fellow shib users,
>> 
>> I recently set up an IDP with a bilateral trust to a single AWS account 
>> (ARN). I documented the steps at the following URL: 
>> https://wikispaces.psu.edu/display/AWS/AWS+SSO+with+Shibboleth
>> 
>> Despite the normal vendor annoyances of having to create a custom 
>> relying party and conform what they think attributes should like like, 
>> it works reasonably well.
>> 
>> However, with today's Net+/DLT/AWS announcement, I forsee a wave of 
>> prospective campus AWS customers that want to be able to move their data 
>> centers into the cloud.
>> 
>> Currently, I have the ARN (Amazon Resource Name) hard coded into the 
>> attribute resolver. Obviously that won't scale well with having to 
>> support multiple federated customers (ARNs). I can implement a lookup of 
>> the ARN in some datastore, but was just wondering if anyone has been 
>> thinking about this problem and how they might solve it.
>> 
>> -c
>> 
>> ______________________________________________________________________
>> Christopher J. Hubing                Information Technology Services
>> cjh at psu.edu                          Services and Solutions
>> +1 814 865 8772                      The Pennsylvania State University
>> http://www.personal.psu.edu/cjh
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//
John Pfeifer
Division of Information Technology
University of Maryland, College Park



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