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Certificate key usage inadequate for attempted operation. Error code:...

Discussão em 'StackOverflow' iniciado por Stack, Fevereiro 20, 2021.

  1. Stack

    Stack Membro Participativo

    I am provided CA Signed Server certificate, chain certificate and private key. From those, I created keystore using open SSL and secured the web application (HTTPS configuration in server.xml). However, when I tried to access web application via browser(Firefox), it gives out below error.

    Secure Connection Failed
    Certificate key usage inadequate for attempted operation. Error code: SEC_ERROR_INADEQUATE_KEY_USAGE


    Certificates were initially in ".crt" and I tried after converting them to ".cer" as well. Still, the error complains something about "Key Usage". I ran following command to check certificate key usage and screenshot is attached.

    openssl x509 -in ServerCertificate.cer -text -noout


    [​IMG]

    Below is from Chain certificate;

    [​IMG]

    Your help in resolving this issue is highly appreciated. [PS: Before configuring CA signed certificates, I created self signed certs and that configuration worked with no issue]

    Continue reading...

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