Return Invalid login message when user doesn’t exist#25
Return Invalid login message when user doesn’t exist#25marshallswain merged 4 commits intomasterfrom
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Includes failing test. Fixes #10 (comment) once the test is fixed
| done(null, entity, payload); | ||
| }) | ||
| .catch(error => error ? done(error) : done(null, error)); | ||
| .catch(error => error ? done(error) : done(null, error, { message: 'Invalid login' })); |
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Maybe instead of this we should actually just reject with an error instead of returning false on line https://github.com/feathersjs/feathers-authentication-local/blob/master/src/verifier.js#L58. What do you think?
I was initially following how passport expects results to come back but I think in reality we do want to reject with either a 404, 400, or 403 error if invalid credentials are passed in. Likely a 404 since it is during the query look up by username that we can't find a user.
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@ekryski Yeah. I wasn't sure exactly what would happen here: https://github.com/jaredhanson/passport-local/blob/master/lib/strategy.js#L81 where passport does a special check for !user, which is probably what you're talking about. I don't really understand the need to differentiate it. Why does Passport care?
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I think for some passport strategies they respond differently based on the fail method being called vs. the error method. https://github.com/jaredhanson/passport-local/blob/master/lib/strategy.js#L81
Just trying to track it down to see if there is a difference.
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Ya so I think we can go either way here. For local auth it really doesn't matter. The fail method is used more with OAuth and OpenID flows because there are more ways that the authentication can actually fail that may not be a result of bad user credentials. https://github.com/jaredhanson/passport-oauth2/blob/master/lib/strategy.js#L129
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I think we should stick with your solution @marshallswain. It conforms more to what Passport advocates and also allows the developer to customize things much more. For example, how we handle fail calls: https://github.com/feathersjs/feathers-authentication/blob/master/src/hooks/authenticate.js#L60-L77
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Once we get the tests passing this is good to 
| done(null, entity, payload); | ||
| }) | ||
| .catch(error => error ? done(error) : done(null, error)); | ||
| .catch(error => error ? done(error) : done(null, error, { message: 'Invalid login' })); |
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I think we should stick with your solution @marshallswain. It conforms more to what Passport advocates and also allows the developer to customize things much more. For example, how we handle fail calls: https://github.com/feathersjs/feathers-authentication/blob/master/src/hooks/authenticate.js#L60-L77
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I'm glad something has been done on this one and I don't have to create my own verifier just to send some useful error. Btw, can I also suggest to add a debug line in https://github.com/feathersjs/feathers-authentication-local/blob/eb47d2b06184cb43c62bf0bc601ce9076cea260a/src/verifier.js#L58 like |
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@sydcanem very good suggestions. I'll work that into the PR. |
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Thanks @marshallswain. |
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Will fix #10 once the test is fixed.