kex.h

#ifndef SATP_KEX_H
#define SATP_KEX_H
 
#include "satp.h"

SATP_EXPORT_API typedef struct satp_kex_client_state
{
    QSC_SIMD_ALIGN uint8_t dk[SATP_DKEY_SIZE];      
    QSC_SIMD_ALIGN uint8_t kid[SATP_KID_SIZE];      
    QSC_SIMD_ALIGN uint8_t hc[SATP_HASH_SIZE];      
    QSC_SIMD_ALIGN uint8_t hp[SATP_HASH_SIZE];      
    QSC_SIMD_ALIGN uint8_t stc[SATP_SALT_SIZE];        
    uint64_t expiration;                          
    uint32_t kidx;                                  
} satp_kex_client_state;

SATP_EXPORT_API typedef struct satp_kex_server_state
{
    QSC_SIMD_ALIGN uint8_t hc[SATP_HASH_SIZE];      
    QSC_SIMD_ALIGN uint8_t sdk[SATP_SKEY_SIZE];        
    QSC_SIMD_ALIGN uint8_t sid[SATP_SID_SIZE];      
    QSC_SIMD_ALIGN uint8_t sp[SATP_HASH_SIZE];      
    QSC_SIMD_ALIGN uint8_t stc[SATP_SALT_SIZE];        
    uint64_t expiration;                          
} satp_kex_server_state;

satp_errors satp_kex_client_key_exchange(satp_kex_client_state* kcs, satp_connection_state* cns);

satp_errors satp_kex_server_key_exchange(satp_kex_server_state* kss, satp_connection_state* cns);
 
#endif