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instance method
OpenSSL::PKey::EC#private_key
() -> ::OpenSSL::BN?
key.private_key => OpenSSL::BN
ext/openssl/ossl_pkey_ec.c
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static VALUE ossl_ec_key_get_private_key(VALUE self)
{
const EC_KEY *ec;
const BIGNUM *bn;
GetEC(self, ec);
if ((bn = EC_KEY_get0_private_key(ec)) == NULL)
return Qnil;
return ossl_bn_new(bn);
}
See the OpenSSL documentation for EC_KEY_get0_private_key()