将.text文件中的文件地址输入到C++的OpenSSL加密功能？

#include <fstream>
#include <string>

std::string readFileAddress(const std::string& filePath) {
    std::ifstream file(filePath);
    std::string address;

    if (file.is_open()) {
        std::getline(file, address);
        file.close();
    }

    return address;
}

#include <openssl/aes.h>
#include <openssl/rand.h>

std::string encryptAddress(const std::string& address, const std::string& key) {
    std::string encryptedAddress;

    // 设置AES加密参数
    AES_KEY aesKey;
    AES_set_encrypt_key(reinterpret_cast<const unsigned char*>(key.c_str()), 128, &aesKey);

    // 加密地址
    unsigned char iv[AES_BLOCK_SIZE];
    RAND_bytes(iv, AES_BLOCK_SIZE);

    unsigned char encryptedData[address.length() + AES_BLOCK_SIZE];
    AES_cbc_encrypt(reinterpret_cast<const unsigned char*>(address.c_str()), encryptedData, address.length(), &aesKey, iv, AES_ENCRYPT);

    // 将加密后的数据转换为十六进制字符串
    char hexData[(address.length() + AES_BLOCK_SIZE) * 2 + 1];
    for (size_t i = 0; i < address.length() + AES_BLOCK_SIZE; ++i) {
        sprintf(hexData + (i * 2), "%02X", encryptedData[i]);
    }

    encryptedAddress = hexData;

    return encryptedAddress;
}

std::string filePath = "path/to/your/text/file.txt";
std::string key = "your_encryption_key";

std::string address = readFileAddress(filePath);
std::string encryptedAddress = encryptAddress(address, key);

// 输出加密后的地址字符串
std::cout << "Encrypted Address: " << encryptedAddress << std::endl;