Function encryptString

src/core/passwords.cpp:158–173

// void writeEncryptedFile(FS &fs, String filepath, String& plaintext)

String encryptString(String &plaintext, const String &password_str) {
    String dataStr = xorEncryptDecryptMD5(plaintext, password_str, 10);
    String dataStrHex = "";

    for (size_t i = 0; i < dataStr.length(); i++) dataStrHex += String(dataStr[i], HEX) + " ";
    dataStrHex.toUpperCase();
    dataStrHex.trim();

    String out = "Filetype: Bruce Encrypted File\nVersion: 1\n";
    out += "Algo: XOR\n"; // TODO: add AES
    out += "KeyDerivationAlgo: MD5\n";
    out += "KeyDerivationPasses: 10\n";
    out += "Data: " + dataStrHex + "\n";

    return out;
}

/* OLD:
String decryptString(String& cypertext, const String& password_str)