void setIssuerNameFrom( std::shared_ptr<X509> ca );
void setPubkeyFrom( std::shared_ptr<X509Req> r );
void setSerialNumber( BIGNUM* num );
void setIssuerNameFrom( std::shared_ptr<X509> ca );
void setPubkeyFrom( std::shared_ptr<X509Req> r );
void setSerialNumber( BIGNUM* num );