157     BIGNUM                          *bnH;  in EccCurveInit()  local
171     bnH = BN_CTX_get(context);  in EccCurveInit()
172     if (bnH == NULL)  in EccCurveInit()
181     BnFrom2B(bnH,      curveData->h);  in EccCurveInit()
187          && EC_GROUP_set_generator(group, P, bnN, bnH)  in EccCurveInit()
1836    BIGNUM                          *bnH;  in C_2_2_MQV()  local
1851    bnH = BN_CTX_get(context);  in C_2_2_MQV()
1868    BnFrom2B(bnH, curveData->h);  in C_2_2_MQV()
1894    if(!BN_is_one(bnH))  in C_2_2_MQV()
1897        if(!BN_mul(bnTa, bnTa, bnH, context))  in C_2_2_MQV()
1981     BIGNUM                         *bnH;  in SM2KeyExchange()  local
1997    bnH = BN_CTX_get(context);  in SM2KeyExchange()
2009    BnFrom2B(bnH, curveData->h);  in SM2KeyExchange()
2034    if(!BN_is_one(bnH))  in SM2KeyExchange()
2037        if(!BN_mul(bnTa, bnTa, bnH, context))  in SM2KeyExchange()