Python _check_dsa_parametersの例

コード例 #1

ファイル: backend.py プロジェクト: CoderBotOrg/coderbotsrv

    def load_dsa_parameter_numbers(self, numbers):
        dsa._check_dsa_parameters(numbers)
        dsa_cdata = self._lib.DSA_new()
        assert dsa_cdata != self._ffi.NULL
        dsa_cdata = self._ffi.gc(dsa_cdata, self._lib.DSA_free)

        dsa_cdata.p = self._int_to_bn(numbers.p)
        dsa_cdata.q = self._int_to_bn(numbers.q)
        dsa_cdata.g = self._int_to_bn(numbers.g)

        return _DSAParameters(self, dsa_cdata)

コード例 #2

    def load_dsa_parameter_numbers(self, numbers):
        dsa._check_dsa_parameters(numbers)
        dsa_cdata = self._lib.DSA_new()
        assert dsa_cdata != self._ffi.NULL
        dsa_cdata = self._ffi.gc(dsa_cdata, self._lib.DSA_free)

        dsa_cdata.p = self._int_to_bn(numbers.p)
        dsa_cdata.q = self._int_to_bn(numbers.q)
        dsa_cdata.g = self._int_to_bn(numbers.g)

        return _DSAParameters(self, dsa_cdata)

コード例 #3

ファイル: backend.py プロジェクト: sholsapp/cryptography

    def load_dsa_public_numbers(self, numbers):
        dsa._check_dsa_parameters(numbers.parameter_numbers)
        dsa_cdata = self._lib.DSA_new()
        assert dsa_cdata != self._ffi.NULL
        dsa_cdata = self._ffi.gc(dsa_cdata, self._lib.DSA_free)

        dsa_cdata.p = self._int_to_bn(numbers.parameter_numbers.p)
        dsa_cdata.q = self._int_to_bn(numbers.parameter_numbers.q)
        dsa_cdata.g = self._int_to_bn(numbers.parameter_numbers.g)
        dsa_cdata.pub_key = self._int_to_bn(numbers.y)

        evp_pkey = self._dsa_cdata_to_evp_pkey(dsa_cdata)

        return _DSAPublicKey(self, dsa_cdata, evp_pkey)