Test use only. Certificates from this CA are not trusted by any browser or OS and must never be used to secure real services.
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When checked the subject will be an empty sequence and the SAN extension is the sole source of domain names, as recommended by the Baseline Requirements.

Adds subjectKeyIdentifier = hash to the issued certificate. Use this to produce reproducer certificates for linter bug reports. Leave unchecked for normal issuance.

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