SecureRandomQuicConnectionIdGenerator Class — netty Architecture

Source Code

codec-classes-quic/src/main/java/io/netty/handler/codec/quic/SecureRandomQuicConnectionIdGenerator.java lines 23–53

final class SecureRandomQuicConnectionIdGenerator implements QuicConnectionIdGenerator {
    private static final SecureRandom RANDOM = new SecureRandom();

    static final QuicConnectionIdGenerator INSTANCE = new SecureRandomQuicConnectionIdGenerator();

    private SecureRandomQuicConnectionIdGenerator() {
    }

    @Override
    public ByteBuffer newId(int length) {
        ObjectUtil.checkInRange(length, 0, maxConnectionIdLength(), "length");
        byte[] bytes = new byte[length];
        RANDOM.nextBytes(bytes);
        return ByteBuffer.wrap(bytes);
    }

    @Override
    public ByteBuffer newId(ByteBuffer buffer, int length) {
        return newId(length);
    }

    @Override
    public int maxConnectionIdLength() {
        return Quiche.QUICHE_MAX_CONN_ID_LEN;
    }

    @Override
    public boolean isIdempotent() {
        return false;
    }
}