webauthn | Web Authentication : An API for accessing Public Key | Authentication library
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kandi X-RAY | webauthn Summary
Web Authentication: An API for accessing Public Key Credentials
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QUESTION
I have a Angular application which I want to automate using Java and Selenium Web Driver. In my case I have tab which is displayed after progress bar:
...ANSWER
Answered 2021-Jun-09 at 13:14It's hard to guess without seeing the screenshot of the failure, but I'll try.
There are several things I think about that can help.
- Start browser maximized with
QUESTION
The maven build of our project fails with this error:
...ANSWER
Answered 2021-Jun-08 at 14:52Those Yubico guys uses version ranges:
QUESTION
I have implemented some sort of password-less authentication using DUO lab's webauthn
using Django. However, I keep getting this error:
ANSWER
Answered 2021-May-20 at 16:36The current version of the webauthn
library only supports the following attestation formats:
"fido-u2f"
"packed"
"none"
You mentioned you're trying to register an Android device - without seeing a response you're getting back from the call to navigator.credentials.create()
I'd make an educated guess that you're getting responses with "android-safetynet"
or "android-key"
attestation statements which the library is unable to verify.
QUESTION
Using the code bellow I wanted to extract gold price by using xpath and then use liner regression to do basic predictions.
...ANSWER
Answered 2021-May-14 at 08:28XPath should be
QUESTION
I tried implementing a fingerprint-based authentication using DUO-lab's Python's webauthn
package. I however ran into this error:
ANSWER
Answered 2021-May-10 at 19:46I think the issue is that there's a trailing slash on your ORIGIN
value.
Peering into the attestation response's cliendDataJSON, the origin is reported as "https://nacesdecide.herokuapp.com"
:
Looking at how the Duo WebAuthn library verifies this response, the basic origin comparison is failing because your ORIGIN
of "https://nacesdecide.herokuapp.com/"
is not equivalent to the response's origin:
QUESTION
When client-side discoverable resident keys are used with WebAuthN, it is not necessary for the relying party to first identify the user trying to sign in. How then does the RP know which user signed in? Does the RP just receive the AuthenticatorAssertionResponse and get the user.id from that?
...ANSWER
Answered 2021-May-06 at 00:47The value of response.userHandle
in an assertion response can be used to identify the user that's logging in - it will equal whatever was set to user.id
in the PublicKeyCredentialCreationOptions
that were passed to navigator.credentials.create()
.
userHandle
is a potentially undefined value, but when resident keys are required during attestation then the authenticator must remember the user ID - see Step 7.4 of the authenticatorMakeCredential
operation (the user handle is part of the key the authenticator uses in its internal credentials map to remember a discoverable credential for a given RP ID and user handle).
QUESTION
I am currently developing in a standalone (Not .Net Core Hosted) Blazor WebAssembly app in .Net 5.0. I have been trying to convert a couple Asp.Net MVC WebAuthn examples over into my Blazor app for Passwordless Authentication.
The issue I am experiencing now is due to this app's architecture since it is not a Blazor Server app. The Asp.Net MVC example I am following has everything including the client hosted on the server whereas my app is split Web Client/ Web API architecture.
So far however, I have managed to get most of the way through these differences but now the issue I am having is in the last functionality of registering the credential with the server within the Make Credential request of the Fido2NetLib Library. on line:
...ANSWER
Answered 2021-Apr-21 at 01:45WebAuthn defines the origin to be the fully qualified origin. Per referenced RFC6454, this is the tuple of scheme, host, and port. You can't go breaking the rules without deviating from the standard.
QUESTION
Is there an API or other method for determining if a credential exists on the device that doesn't require taking my fingerprint first in Android?
Currently, I can call getSignPendingIntent(PublicKeyCredentialRequestOptions)
with a particular credential id and then I'll be prompted to use my fingerprint. After giving my fingerprint, I'll either get an error response returned if the credential does not exist on the device or get a success response if it does exist.
Is there another method to determine if a credential exists on the device?
One reason for needing to know this is if a customer has registered a credential on device A, but then visits the website on device B. If they are on device B, I don't want to prompt them for a fingerprint to know if they can use their WebAuthN credential. I want to check if the credential exists first and otherwise fall back to the standard authentication method.
...ANSWER
Answered 2021-Apr-21 at 07:00There is no way to be 100% sure. Best possible solution as of today is storing the credential id
in local storage (or a cookie) where it was created. That way, you can check if you should offer fingerprint login (aka. Platform Authenticator) option on that device, i.e., in that browser.
There's been some attempts in FIDO Alliance and W3C WebAuthn WG to change this, but so far it has not been done mainly due to privacy reasons.
QUESTION
I am implementing WebAuthn for my website and I set the userVerification: "required"
.
I set a password on my dongle. How can I reset my dongle password?
ANSWER
Answered 2021-Apr-14 at 07:23on mac os you can use the below link on your chrome device :
QUESTION
I have Cucumber tests that run in parallel via Maven Surefire plugin. Sometimes the code throws me an error: selenium.ScriptTimeoutException: java.util.concurrent.TimeoutException which is obviously related to parallel run. But I have no idea how to avoid it.
Here is the whole error log:
...ANSWER
Answered 2021-Apr-13 at 18:36So the solution was to restrict the number of parallel runs because of resources on my VPS. Example from my pom.xml
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