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Questions tagged [passcode]

39 questions
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Why i can not get the private key of certificate on keychain iOS when device have passcode?

With Device have no passcode, i can extract private key in SecKeyRef , after that i convert it to NSData. I get private key, it saved in encrypted form ASN.1. And then, when i set the passcode on my device, I can not extract private key. Why?
thync
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Can an iPhone device passcode be enabled in Xamarin Test Cloud?

I have an iPhone application that requires the user to have a device passcode enabled in order to use the application (for HIPAA compliance reasons). I want to test this application on the Xamarin Test Cloud. I've used the Xamarin Test Recorder to…
Alec
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SwiftUI TextField on WatchOS Autofill One Time Passcode

I am trying to autofill a TextField in SwiftUI with a one time passcode from Messages. The following code works on iOS, but I am working on a standalone watchOS app and wondering if it can get any better there. Here is the code I…
haplo1384
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Wake iPhone without asking for the passcode

Is it possible to keep iPhone unlocked after pressing the power button? When I make a route with Apple Maps and press the power button, the screen gets turned off. After pressing the power button again, the iPhone doesn't ask for a passcode. Is it…
Hangunber
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Set passcode on IOS Programatically

Is there anyway to set passcode on ios without manual intervention Ways I have tried Searched for Private APIs to set passcode, but couldn't find any Checked Apple MDM It has a command to Clear passcode but not for setting Can set passcode…
Sriteja Sugoor
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How to require UNIQUE PASSCODE before a user can submit a google form questionnaire

Can you provide the steps to do in requiring validation code which is assigned per user before he can continue on with the forms? How to set up the form and the sheet?
Maricel Austria
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Is there a security loophole here?

I have a web app which allows users to sign in to their accounts. When they forget their password, or when they want to confirm their email, they receive an email with a one-time link (this link has a one-time code in its query string ie…
Krokodil
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Can we retrieve the iphone user pass code on a jailbroken device?

Simple question, Is it possible to retrieve the iphone lock screen passcode if we jailbreak the device?
AyBayBay
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Swift & deviceOwnerAuthentication : How to view passcode authentication board directly without going through Biometric Auth first?

I am trying to authenticate the user using the device passcode. And I want to view the passcode board directly. But with the code below, I always have to go through the biometric authentication first and fail in order to authenticate with a…
Punreach Rany
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Passcode screen as login with confirmation, Swift

I created passcode screen with textfield and numpad. What I would like to do is: when user enters app first time, I would like to display him passcode screen where he will create his passcode, ones he enters something, passcode screen would pop out…
miki
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Passcode screen with UIStackView, Swift

I am trying to implement passcode screen, but I am having trouble with alignment, as you can see in this picture. What I'm trying to do is, have three buttons in each row, so it actually looks like a "keypad". I am not quite sure how could I do…
miki
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How to implement passcode logic to the screen

Hello i am creating Swift app and i want to make a screen similar to passcode lock in iphone in which we can add numbers in the textfield by pressing buttons. The problem is that i am not able to get the logic for the specific layout. this is how…
gipeje
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Enter iPad passcode screen is weird in portrait mode

I've this weird screen orientation showing up for enter iPad passcode on my login screen when I tap on saved password in landscape mode. The strange thing is that when I rotate screen to landscape mode and go to portrait mode it shows correctly…
Raymond
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Swift App Locking Permission? Other Application?

I'm trying to make an app which blocks the permission to other apps (first need to be unlocked via a code which well be set up in my app). For that I'd need some guidance and resources. I looked through the App Dev catalog and haven't found anything…
J. Doe
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Telegram desktop locking by shortcut?

How to lock desktop telegram using shortcuts on Ubuntu? (So that I need to enter local passcode to use it further)
trckster
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