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  1. MusicBrainz Server
  2. MBS-11097

Support PKCE (Proof Key for Code Exchange) by OAuth clients

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Normal
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2020-09-21
    • Component/s: Schema Change
    • Labels:
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      Description

      According to https://tools.ietf.org/html/draft-ietf-oauth-security-topics-13#section-3.1.1 authorization servers MUST support PKCE to prevent authorization code interception attacks.

      Since our authorization codes are not stateless, this requires a schema change to add two columns to the editor_oauth_token table: code_challenge of type TEXT and code_challenge_method of type oauth_code_challenge_method.

      oauth_code_challenge_method is an ENUM of ('plain', 'S256').
      .

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              Assignee:
              bitmap Michael Wiencek
              Reporter:
              bitmap Michael Wiencek
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                Created:
                Updated:
                Resolved:

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                  Version Package
                  2020-09-21