JavaScript Jabber

OAuth Explained - JSJ 523

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Mar 1, 2022
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INSIGHT

Centralize Authentication With OAuth

  • OAuth lets you outsource authentication and get temporary tokens that other parts of your app can trust.
  • Centralizing auth decisions at an authorization server reduces the burden on individual services.
INSIGHT

OpenID Connect Enables Interop

  • OIDC is a standardized layer for identity built on OAuth ideas that enables interoperable providers.
  • When implemented per spec, OIDC providers and libraries tend to interoperate without bespoke tweaks.
ADVICE

Use Libraries, Inspect With Curl

  • Use well-supported libraries for clients and avoid implementing OAuth yourself for production.
  • Run through grant flows with curl to learn internals, but rely on libraries in production.
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