Convert x509 der to x509 pem

[Oscar So]

Hi,

 

How do I convert x509 der to x509 pem using OpenSSL API ?

 

And, for which would be similar to the following:

"openssl x509 -in cert.pem -inform PEM -out cert.der -outform DER " but in a way pragmatically.

 

Thanks,

Oscar