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[Bug 1505256] Re: Potential user_id collision between Federated IdPs

 

this is resolved via shadow users

** Changed in: keystone
       Status: Triaged => Fix Released

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https://bugs.launchpad.net/bugs/1505256

Title:
  Potential user_id collision between Federated IdPs

Status in OpenStack Identity (keystone):
  Fix Released

Bug description:
  User Ids cannot be something specified entirely by the Federation
  providers.  If they are, there are a handful of potential problems:

  1. The userId specified will be too big for the column (varchar 64)
  2. Two different Identity Providers  can provide the same value for user_id

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References