gateway2/Tongsuo-8.4.0/crypto/zkp/nizk/nizk_plaintext_knowledge.h
2026-07-11 13:40:57 +08:00

45 lines
1009 B
C

/*
* Copyright 2023 The Tongsuo Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://github.com/Tongsuo-Project/Tongsuo/blob/master/LICENSE.txt
*/
#ifndef HEADER_NIZK_PLAINTEXT_KNOWLEDGE_LOCAL_H
# define HEADER_NIZK_PLAINTEXT_KNOWLEDGE_LOCAL_H
# include <openssl/opensslconf.h>
# ifdef __cplusplus
extern "C" {
# endif
# include <openssl/bn.h>
# include <openssl/ec.h>
# include <crypto/zkp/common/zkp_transcript.h>
# include "internal/refcount.h"
# include "nizk.h"
struct nizk_plaintext_knowledge_ctx_st {
ZKP_TRANSCRIPT *transcript;
NIZK_PUB_PARAM *pp;
NIZK_WITNESS *witness;
EC_POINT *PK;
EC_ELGAMAL_CIPHERTEXT *ct;
};
struct nizk_plaintext_knowledge_proof_st {
EC_POINT *A;
EC_POINT *B;
BIGNUM *z1;
BIGNUM *z2;
};
# ifdef __cplusplus
}
# endif
#endif