• Registered: 2019-02-01
  • Posts: 6

Topic: port openssl to wolfssl

hello,

  I am using EC_key in my application.
  To sign the certificate with the private key there is function X509_sign() present in openssl but I cant find its equivalent
  replacement in wolfssl.
   Please help me.

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  • Jacob
  • Moderator
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  • Registered: 2014-08-21
  • Posts: 79

Re: port openssl to wolfssl

Hi subale255,

X509_sign() is not yet part of the compatibility layer, to get wolfSSL to replace OpenSSL in this case it would require expanding the compatibility layer to support X509_sign(). I'll add the API to our desired feature request list, but that has no start time and could be speed up through consulting or by a contribution. Can you tell us some about the project?

A way around it would be signing a certificate through wolfSSL's native API currently and replacing the call to X509_sign in the project. More info on signing certificates with wolfSSL can be found in chapter 7 of the manual https://www.wolfssl.com/docs/wolfssl-manual/ch7/ and an example of using the native wolfSSL API here https://github.com/wolfSSL/wolfssl-exam … r/certgen.

Regards,
Jacob

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