validate static method

void validate(
  1. Uint8List nonce
)

Validates that nonce is exactly 8 bytes.

Throws ArgumentError if invalid.

HINT: Call this when parsing incoming headers to enforce format.

Implementation

static void validate(Uint8List nonce) {
  if (nonce.length != 8) {
    throw ArgumentError.value(
      nonce.length,
      'nonce.length',
      'Nonce must be exactly 8 bytes.',
    );
  }
}