backend.py 文件源码

def load_rsa_private_numbers(self, numbers):
        rsa._check_private_key_components(
            numbers.p,
            numbers.q,
            numbers.d,
            numbers.dmp1,
            numbers.dmq1,
            numbers.iqmp,
            numbers.public_numbers.e,
            numbers.public_numbers.n
        )
        rsa_cdata = self._lib.RSA_new()
        assert rsa_cdata != self._ffi.NULL
        rsa_cdata = self._ffi.gc(rsa_cdata, self._lib.RSA_free)
        rsa_cdata.p = self._int_to_bn(numbers.p)
        rsa_cdata.q = self._int_to_bn(numbers.q)
        rsa_cdata.d = self._int_to_bn(numbers.d)
        rsa_cdata.dmp1 = self._int_to_bn(numbers.dmp1)
        rsa_cdata.dmq1 = self._int_to_bn(numbers.dmq1)
        rsa_cdata.iqmp = self._int_to_bn(numbers.iqmp)
        rsa_cdata.e = self._int_to_bn(numbers.public_numbers.e)
        rsa_cdata.n = self._int_to_bn(numbers.public_numbers.n)
        res = self._lib.RSA_blinding_on(rsa_cdata, self._ffi.NULL)
        assert res == 1

        return _RSAPrivateKey(self, rsa_cdata)