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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.
- ############################################################################*/
- #ifndef EPID_VERIFIER_SRC_CONTEXT_H_
- #define EPID_VERIFIER_SRC_CONTEXT_H_
- /*!
- * \file
- * \brief Verifier context interface.
- */
- #include "epid/common/math/ecgroup.h"
- #include "epid/common/math/finitefield.h"
- #include "epid/common/src/commitment.h"
- #include "epid/common/src/epid2params.h"
- #include "epid/common/src/grouppubkey.h"
- /// Verifier context definition
- struct VerifierCtx {
- GroupPubKey_* pub_key; ///< group public key
- FfElement* e12; ///< an element in GT
- FfElement* e22; ///< an element in GT
- FfElement* e2w; ///< an element in GT
- FfElement* eg12; ///< an element in GT
- PrivRl const* priv_rl; ///< Private key based revocation list - not owned
- SigRl const* sig_rl; ///< Signature based revocation list - not owned
- GroupRl const* group_rl; ///< Group revocation list - not owned
- VerifierRl* verifier_rl; ///< Verifier revocation list
- bool was_verifier_rl_updated; ///< Indicates if blacklist was updated
- Epid2Params_* epid2_params; ///< Intel(R) EPID 2.0 params
- CommitValues commit_values; ///< Values that are hashed to create commitment
- HashAlg hash_alg; ///< Hash algorithm to use
- EcPoint* basename_hash; ///< EcHash of the basename (NULL = random base)
- uint8_t* basename; ///< Basename to use
- size_t basename_len; ///< Number of bytes in basename
- };
- #endif // EPID_VERIFIER_SRC_CONTEXT_H_
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