59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
/*
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* Copyright 2023 The Tongsuo Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://github.com/Tongsuo-Project/Tongsuo/blob/master/LICENSE.txt
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*/
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#ifndef HEADER_ZKP_RANGE_PROOF_LOCAL_H
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# define HEADER_ZKP_RANGE_PROOF_LOCAL_H
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# include <openssl/opensslconf.h>
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# ifdef __cplusplus
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extern "C" {
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# endif
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# include <openssl/bn.h>
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# include <openssl/ec.h>
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# include <openssl/nizk.h>
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# include <openssl/bulletproofs.h>
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# include <openssl/zkp_gadget.h>
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# include "internal/refcount.h"
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struct zkp_range_pub_param_st {
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BP_PUB_PARAM *bp_pp;
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CRYPTO_RWLOCK *lock;
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CRYPTO_REF_COUNT references;
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};
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struct zkp_range_witness_st {
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BIGNUM *order;
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BIGNUM *r;
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BIGNUM *v;
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CRYPTO_RWLOCK *lock;
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CRYPTO_REF_COUNT references;
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};
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struct zkp_range_ctx_st {
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ZKP_TRANSCRIPT *transcript;
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ZKP_RANGE_PUB_PARAM *pp;
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ZKP_RANGE_WITNESS *witness;
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EC_POINT *PK;
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EC_ELGAMAL_CTX *enc_ctx;
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EC_ELGAMAL_CIPHERTEXT *enc_ct;
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};
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struct zkp_range_proof_st {
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NIZK_PLAINTEXT_KNOWLEDGE_PROOF *ptke_proof;
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BP_RANGE_PROOF *bp_proof;
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};
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# ifdef __cplusplus
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}
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# endif
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#endif
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