AppleID

"Sign in with Apple" backend library in ruby.

Install

gem install apple_id

Require

require 'apple_id'

Caching

When calling ApleID::IdToken#verify! with verify_signature: true, this gem automatically fetches Apple's JWKS and use it for signature verification.

If you want to cache the JWKS, set AppleID::JWKS.cache, then this gem caches JWKS until Apple start using new & non-cached JWK.

AppleID::JWKS.cache = Rails.cache

Debugging

Call AppleID.debug!, then you'll see all HTTP requests after that line in the log.

In Rails, you'll need to set AppleID.logger = Rails.logger.

AppleID.debug!
AppleID.logger = Rails.logger

Obtain Access Token & ID Token

See AppleID::Client.