EVP_PKEY2PKCS8
if ((p8inf = EVP_PKEY2PKCS8(pkey)) == NULL) {
PKCS8_PRIV_KEY_INFO *p8 = EVP_PKEY2PKCS8(a);
if ((p8inf = EVP_PKEY2PKCS8(x)) == NULL) {
if ((p8 = EVP_PKEY2PKCS8(key)) == NULL)
p8inf = EVP_PKEY2PKCS8(key);
p8inf = EVP_PKEY2PKCS8(key);
PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(const EVP_PKEY *pkey);
|| !TEST_ptr(p8 = EVP_PKEY2PKCS8(pkey)))