Setting the Handshake Key

Before starting any server or client, you must define a 256-bit encryption key.
This key is used during the handshake to establish a secure session.
The same key must be initialized on every device that will participate in a handshake.

The Key constructor accepts exactly one parameter: a std::array<uint32_t, 8>.

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🔐 Example

const Key handshakeKey({
    0xA1B2C3D4, 0x12345678, 0xDEADBEEF, 0x0F0F0F0F,
    0xCAFEBABE, 0xFEEDFACE, 0x00000000, 0xFFFFFFFF
});
LightweightSecureTCP::setHandshakeKey(handshakeKey);