[Openid-specs-mobile-profile] login_hint behaviour

[John Bradley]

Agreed.

The exception would be in the prompt=none case where you can’t display a UI.

If the login hint or id_token hint is for a different account than the one with the current session you would need to return a error that authentication is required.


> On Apr 24, 2015, at 5:17 PM, Torsten Lodderstedt <torsten at lodderstedt.net <mailto:torsten at lodderstedt.net>> wrote:
> 
> Hi Gonzalo,
> 
> I would suggest to ignore invalid login_hint values and prompt the user again. As the parameter name suggests, it is just a hint.
> 
> best regards,
> Torsten.
> 
> Am 22.04.2015 um 13:38 schrieb GONZALO FERNANDEZ RODRIGUEZ:
>> Hi guys,
>> 
>> 
>> We are testing our IDGW and we have a doubt about the behaviour that it should be have regarding the authentication in case of a login_hint is provided in the authentication request. Anyone of you can help us in this topic?
>> 
>> If the MNO is not able to resolve who is the user which the login_hint refers to, what should it do? Return an error or prompt the user to introduce its MSISDN?. In case of asking the user for its MSISDN it could happen that the MSISDN is not the same as the one referred by the login_hint (from the Service Provider side).
>> 
>> Best,
>> Gonza.
>> 
>> 
>> 
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