Apple Successfully Implements OpenID Connect with Sign in with Apple (openid.net)

Article summary

The article discusses Apple's implementation of OpenID Connect with Sign in with Apple, a feature that allows users to log in to apps and services with their Apple ID. The implementation was initially met with issues, but Apple has since addressed them. The feature is now available in iOS 13 and is being implemented by various apps. Existing apps have until April next year to support Sign in with Apple before updates will be rejected.

Main themes

• Sign in with Apple
• OpenID Connect
• Apple ID
• App authentication
• Identity providers

What commenters say

• Apple's implementation of OpenID Connect with Sign in with Apple is a positive step for user privacy, as it allows users to log in to apps without sharing their personal email address.
• The feature is not mandatory for all apps, but rather only for those that use third-party authentication, such as Facebook or Google login.
• Some users are concerned that using Sign in with Apple will lock them into the Apple ecosystem, making it harder to switch to a different platform in the future.
• Others argue that this is not a significant concern, as users can still link their Apple ID to other authentication mechanisms, such as email and password.
• The implementation of Sign in with Apple is not without its quirks, and some developers have noted peculiarities in Apple's implementation that differ from other OpenID Connect providers.
• There is a need for a discovery mechanism to determine which identity provider to use when a user enters their email address, but currently, there is no standard solution for this issue.
• Using Sign in with Apple can provide an additional layer of privacy, as Apple can obfuscate the user's real email address, making it more difficult for apps to collect and share personal data.