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/*############################################################################
# Copyright 2016-2017 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
############################################################################*/
/*!
* \file
* \brief Pairing private interface.
*/
#ifndef EPID_COMMON_MATH_SRC_PAIRING_INTERNAL_H_
#define EPID_COMMON_MATH_SRC_PAIRING_INTERNAL_H_
/// Pairing State
struct PairingState {
EcGroup* ga; ///< elliptic curve group G1
EcGroup* gb; ///< elliptic curve group G1
FiniteField* ff; ///< finite field Fq12 GT
BigNum* t; ///< positive integer such that 6t^2 = p-q, where p and q are
/// parameters of G1
bool neg; ///< 8-bit integer representing a Boolean value
FfElement* g[3][5]; ///< 15 elements in Fq2
FiniteField* Fq; ///< Fq
FiniteField* Fq2; ///< Fq2
FiniteField* Fq6; ///< Fq6
};
#endif // EPID_COMMON_MATH_SRC_PAIRING_INTERNAL_H_
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