EOS.IO Asked by Mangooxx on February 4, 2021
I had the the idea of a secure alternative login process using an EOS smart contract instead of firebase or Amazon cognito. I would like to know if something like this feasible?
My idea is somewhat like.
(server could be something like node.js with express-session and reactjs/vue/angular as front-end)
I don’t know if this is a secure way to do this or an alternative for firebase auth and amazon cognito. I would also be interested in other thoughts, how one could realize something like that.
I know that DMail uses a nonce challenge response authentication to verify that you control a particular eosio account(or key, can't remember). Its basically what you are describing except it doesn't require an action to be pushed to the chain. If someone wants to authenticate as a particular account the sequence I think would look something like this:
Answered by William McKibbin on February 4, 2021
I don't see any reason for something like this not to work. Please keep us informed of your progress!
Things to keep in mind:
Answered by Phillip Hamnett - EOS42 on February 4, 2021
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