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Passkeys.io – A Passkey Authentication Demo

passkeys.io

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Re: Passkeys.io – A Passkey Authentication Demo

#41

Jus a note for the creator. Not all email adresses support the +n thing. Just gmail based

I don't get why this is downvoted. Even if the second sentence is I correct, the first one is correct.

I mistakenly assumed the "+" thing is built into the email standard.

Re: Passkeys.io – A Passkey Authentication Demo

#44
Tried entering my email. Fail 1 - doesn't allow autofill.

Then tried signing in. "Enter the passcode that was sent to ." Fail 2 - no passcode was ever sent. (Yes, I tried the resend button multiple times, because I'm not a moron. Yes, I checked my spam folder, because I'm not a moron. I know the HN crowd would have taken great pleasure in explaining the obvious to me if I hadn't mentioned it.)

Even if that had worked, how is copying a code from unencrypted email supposed to be either easier or more secure than a password? Fail 3.

Re: Passkeys.io – A Passkey Authentication Demo

#45
post #38
post #35

I would really like this tech if they supported third party services to store passkeys in.

Wouldn't that completely eliminate the security benefits of passkey?

It really depends on your security requirements and where you're coming from or what you're comparing it to. There would be still many advantages over, say, passwords stored in a pw manager, such as no shared secrets across all sites/apps, phishing protection, and far fewer opportunities for user errors.

Re: Passkeys.io – A Passkey Authentication Demo

#46

Tried entering my email. Fail 1 - doesn't allow autofill. Then tried signing in. "Enter the passcode that was sent to ." Fail 2 - no passcode was ever sent. (Yes, I tried the resend button multiple times, because I'm not a moron. Yes, I checked my spam folder, because I'm not a moron. I know the HN crowd would have taken great pleasure in explaining the obvious to me if I hadn't mentioned it.) Even if that had worked…

So, not saying what happened to you didn't happen, but as a counter point:

1. It allowed me to auto fill. Both the email and the pass code.

2. The pass code was sent and I received it without issue.

So, not sure what happened to you, but your failures don't seem an issue with Passkeys, but rather just software in general.

Re: Passkeys.io – A Passkey Authentication Demo

#47

Jus a note for the creator. Not all email adresses support the +n thing. Just gmail based

Most providers support it afaik.

Additionally, gmail normalize all periods (.) to the mail address without periods.

So your.name@gmail.com yo.u.r.n.a..m.e@gmail.com both get delivered to yourname@gmail.com

Re: Passkeys.io – A Passkey Authentication Demo

#48

Tried entering my email. Fail 1 - doesn't allow autofill. Then tried signing in. "Enter the passcode that was sent to ." Fail 2 - no passcode was ever sent. (Yes, I tried the resend button multiple times, because I'm not a moron. Yes, I checked my spam folder, because I'm not a moron. I know the HN crowd would have taken great pleasure in explaining the obvious to me if I hadn't mentioned it.) Even if that had worked…

The demo in it's current state is built with a web component using shadow dom. Unfortunately, most browsers do not support autofill in shadow dom yet. A newer version using light dom will be available soon.

Email codes are just the fallback auth method in case no passkeys are supported on the device or the user has lost access to the passkeys. In real world scenarios, this may be secure enough, or fallback authentication could be disabled completely, or secured with Security Keys or other 2FA methods, depending on the use case.

Re: Passkeys.io – A Passkey Authentication Demo

#50
A few things I don't understand:

1) How can I share the fingerprint keys between chrome and safari?

2) How do I share keys between different types of devices? (mac, ios, android, windows)

3) What happens if my devices are gone?

4) What happens if I want to change my login (email to a new email for example)?

5) Is account recovery handled simply by a reset-email?

6) It seems a validation step of the email is missing?

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