1250    BIGNUM                         *bnE;  in SignSM2()  local
1265    bnE = BN_CTX_get(context);  in SignSM2()
1266    if(bnE == NULL)  in SignSM2()
1268    BnFrom2B(bnE, digest);  in SignSM2()
1272 BN_hex2bn(&bnE, "B524F552CD82B8B028476E005C377FB19A87E6FC682D48BB5D42E3D9B9EFFE76");  in SignSM2()
1300        if(!BN_mod_add(bnR, bnE, bnX1, bnN, context))  in SignSM2()
1441    BIGNUM                     *bnE;  in ValidateSignatureEcdsa()  local
1464    bnE = BN_CTX_get(context);  in ValidateSignatureEcdsa()
1497    if(BN_bin2bn(digest->buffer, t, bnE) == NULL)  in ValidateSignatureEcdsa()
1503    if(   !BN_mod_mul(bnU1, bnE, bnW, bnN, context)  in ValidateSignatureEcdsa()
1627    BIGNUM                         *bnE;  in ValidateSignatureSM2Dsa()  local
1639    bnE = BN_CTX_get(context);  in ValidateSignatureSM2Dsa()
1666    BnFrom2B(bnE, digest);  in ValidateSignatureSM2Dsa()
1710    if(!BN_mod_add(bnRp, bnE, bnT, order, context))  in ValidateSignatureSM2Dsa()