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iossslopensslcertificate

openssl x509:No filename or uri specified for loading certificate

openssl x509 -inform DER -noout -subject <certificate

Error: No filename or uri specified for loading certificate Unable to load certificate

Solution

  • I found that it was the OpenSSL version that caused this, I used the alpha version(OpenSSL 3.0.0-alpha7-dev)

    Changing to a stable version of OpenSSL solved my problem.