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  1. Keycloak
  2. KEYCLOAK-9089

IllegalArgumentException: "Not an RSA Algorithm" when trying to use ES256 as OIDC access token signature

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    • Steps to Reproduce:
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      Configure a OIDC client (access code / confidential client) and set Access Token Signature Algorithm to ES256.

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      Configure a OIDC client (access code / confidential client) and set Access Token Signature Algorithm to ES256 .
    • Docs QE Status:
      NEW
    • QE Status:
      NEW

      Description

      Ref. the attached stacktrace; it seems that the current version of HashProvider.getJavaDigestAlgorithm() doesn't support non-RSA-based signature schemes.

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                • Assignee:
                  mposolda Marek Posolda
                  Reporter:
                  larsw Lars Wilhelmsen
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                  • Created:
                    Updated:
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