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Re: [EP-tech] Shibboleth in an existing Eprints Archive

I mean the username column in the user table of the archive database contain the username used to login. So the userid remain the same while you just change the old username to the sso one. So, when the user login, an entry is found in the user table and the user is associated with the same userid. 


Il 21/08/2018 13:32, Yuri ha scritto:

Just replace old user account with the new one on the user table.


Il 21/08/2018 13:13, Stoynova, Zaharina ha scritto:

Hi all,

we have the following task: our Eprints archive exists and there are
around 600 User accounts in it. Till now we have always used the local
login and in the next 3-4 months we would like make it possible that
our users authenticate only with Shibboleth. For all new users the
authentication workflow is clear but for all users which have already
account in our archive we have to find a mechanism that will make it
possible for them to login with Shibboleth and to keep their Working
Area and Publications in their accounts. Therefore after a successful
first Shibboleth login we have to “map” their old user-id and their
Shibboleth ID. We have planned the following workflow:

1.Login with Shibboleth

2.If this user with Shibboleth ID is already in our database then
grant access to the Archive

3.Otherwise ask whether the user has a local account

a.If the answer is no then create a new account

b.If the answer is yes then the user has to authenticate with his
local account (username AND password)

i.If the local authentication is successful  replace the local ID,
email and name and keep a link to the local id (for further reference)

ii.If the local authentication is not successful go to 3.

Has someone better suggestions? Has someone already “mapped” local
against Shibboleth accounts?

Thank you very much in advance!

Best Regards,

Zaharina Stoynova



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