_smCrypto.default.sm2Encrypt is not a function

这个错误提示通常出现在使用了某个 JavaScript 库或框架，但是该库或框架所依赖的库没有被正确引入的情况下。在这种情况下，最好检查您的代码中是否正确引入了所有所需的库和框架，并且确保它们的版本与您的代码兼容。如果这些库都已正确引入，那么您可能需要查看文档或代码示例以了解如何正确使用该库的 sm2Encrypt 函数。如果您需要更具体的帮助，请提供更多上下文信息，以便我可以更好地理解您的问题。

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int main(int argc, char *argv[]) { ec_param *ecp; sm2_ec_key *key_B; message_st message_data; int type = TYPE_GFp; int point_bit_length = 256; char **sm2_param = sm2_param_recommand; ecp = ec_param_new(); ec_param_init(ecp, sm2_param, type, point_bit_length); key_B = sm2_ec_key_new(ecp); sm2_ec_key_init(key_B, sm2_param_d_B[ecp->type], ecp); memset(&message_data, 0, sizeof(message_data)); sm2_hex2bin((BYTE *)sm2_param_k[ecp->type], message_data.k, ecp->point_byte_length); sm2_bn2bin(key_B->d, message_data.private_key, ecp->point_byte_length); sm2_bn2bin(key_B->P->x, message_data.public_key.x, ecp->point_byte_length); sm2_bn2bin(key_B->P->y, message_data.public_key.y, ecp->point_byte_length); message_data.decrypt = (BYTE *)OPENSSL_malloc(message_data.message_byte_length + 1); memset(message_data.decrypt, 0, message_data.message_byte_length + 1); BIGNUM *P_x; BIGNUM *P_y; //BIGNUM *d; BIGNUM *k; xy_ecpoint *P; xy_ecpoint *xy1; xy_ecpoint *xy2; int pos1; BYTE t; int i; sm2_hash local_C_3; P_x = BN_new(); P_y = BN_new(); k = BN_new(); P = xy_ecpoint_new(ecp); xy1 = xy_ecpoint_new(ecp); xy2 = xy_ecpoint_new(ecp); BN_bin2bn(message_data.public_key.x, ecp->point_byte_length, P_x); BN_bin2bn(message_data.public_key.y, ecp->point_byte_length, P_y); BN_bin2bn(message_data.k, ecp->point_byte_length, k); xy_ecpoint_init_xy(P, P_x, P_y, ecp); xy_ecpoint_mul_bignum(xy1, ecp->G, k, ecp); xy_ecpoint_mul_bignum(xy2, P, k, ecp); char cryptstring[1024]; scanf("%s", cryptstring); / 利用函数sm2_hex2bin将16进制字符串cryptstring转换成二进制流填充到message_data.C里 / / 计算明文长度 message_data.message_byte_length */ message_data.klen_bit = message_data.message_byte_length * 8;(请根据注释补充）

以下是补充完整的代码：

int main(int argc, char *argv[]) {
    ec_param *ecp;
    sm2_ec_key *key_B;
    message_st message_data;
    int type = TYPE_GFp;
    int point_bit_length = 256;
    char **sm2_param = sm2_param_recommand;

    ecp = ec_param_new();
    ec_param_init(ecp, sm2_param, type, point_bit_length);

    key_B = sm2_ec_key_new(ecp);
    sm2_ec_key_init(key_B, sm2_param_d_B[ecp->type], ecp);

    memset(&message_data, 0, sizeof(message_data));
    sm2_hex2bin((BYTE *)sm2_param_k[ecp->type], message_data.k, ecp->point_byte_length);
    sm2_bn2bin(key_B->d, message_data.private_key, ecp->point_byte_length);
    sm2_bn2bin(key_B->P->x, message_data.public_key.x, ecp->point_byte_length);
    sm2_bn2bin(key_B->P->y, message_data.public_key.y, ecp->point_byte_length);

    message_data.decrypt = (BYTE *)OPENSSL_malloc(message_data.message_byte_length + 1);
    memset(message_data.decrypt, 0, message_data.message_byte_length + 1);

    BIGNUM *P_x;
    BIGNUM *P_y;
    BIGNUM *k;
    xy_ecpoint *P;
    xy_ecpoint *xy1;
    xy_ecpoint *xy2;
    int pos1;
    BYTE t;
    int i;
    sm2_hash local_C_3;

    P_x = BN_new();
    P_y = BN_new();
    k = BN_new();
    P = xy_ecpoint_new(ecp);
    xy1 = xy_ecpoint_new(ecp);
    xy2 = xy_ecpoint_new(ecp);

    BN_bin2bn(message_data.public_key.x, ecp->point_byte_length, P_x);
    BN_bin2bn(message_data.public_key.y, ecp->point_byte_length, P_y);
    BN_bin2bn(message_data.k, ecp->point_byte_length, k);

    xy_ecpoint_init_xy(P, P_x, P_y, ecp);
    xy_ecpoint_mul_bignum(xy1, ecp->G, k, ecp);
    xy_ecpoint_mul_bignum(xy2, P, k, ecp);

    char cryptstring[1024];
    scanf("%s", cryptstring);
    sm2_hex2bin((BYTE *)cryptstring, message_data.C, sizeof(message_data.C));

    // 计算明文长度
    message_data.message_byte_length = message_data.klen_bit / 8;

    // 进行解密操作
    pos1 = 0;
    sm2_init_hash(ecp->type, &local_C_3);
    for (i = 0; i < message_data.message_byte_length; i++) {
        if (pos1 == ecp->point_byte_length * 2) {
            xy_ecpoint_mul_bignum(xy1, xy2, ecp->one_time_pad, ecp);
            pos1 = 0;
        }
        message_data.decrypt[i] = (BYTE)(message_data.C[i] ^ xy1->x[pos1]);
        sm2_update_hash(&local_C_3, &message_data.decrypt[i], 1);
        pos1++;
    }
    message_data.decrypt[i] = '\0';

    // 输出解密后的明文
    printf("解密：%s\n", message_data.decrypt);

    return 0;
}

在上述代码中，我们使用 `scanf` 函数从标准输入中读取需要解密的密文，并使用 `sm2_hex2bin` 函数将其转换为二进制流填充到 `message_data.C` 字段中。然后，我们根据密文长度计算出明文长度，并进行解密操作，最终输出解密后的明文。