Fix OpenSSL::PKey::RSA#private?, export, to_der when private exp not set#258

Merged

ioquatix merged 2 commits intoruby:masterfrom thekuwayama:fix-rsa-private

Jun 20, 2019

+69-9

Commits on Jun 20, 2019

fix RSA_HAS_PRIVATE to check that both e and d are not NULL
thekuwayama
committed
fix RSA#export and RSA#to_der to check key, factors and crt_params
thekuwayama
committed