54 lines
1.1 KiB
C
54 lines
1.1 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_BULLET_PROOF_LOCAL_H
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# define HEADER_BULLET_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/zkp_transcript.h>
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# include <openssl/bulletproofs.h>
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# include "internal/refcount.h"
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# include "bulletproofs.h"
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# include "inner_product.h"
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struct bp_range_ctx_st {
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ZKP_TRANSCRIPT *transcript;
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BP_PUB_PARAM *pp;
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BP_WITNESS *witness;
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};
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struct bp_range_proof_st {
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EC_POINT *A;
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EC_POINT *S;
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EC_POINT *T1;
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EC_POINT *T2;
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BIGNUM *taux;
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BIGNUM *mu;
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BIGNUM *tx;
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bp_inner_product_proof_t *ip_proof;
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CRYPTO_RWLOCK *lock;
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CRYPTO_REF_COUNT references;
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};
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BP_RANGE_PROOF *bp_range_proof_alloc(const EC_GROUP *group);
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# ifdef __cplusplus
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}
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# endif
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#endif
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