use crate::servers::Proxy;
use log::{debug, error, trace, warn};
use std::error::Error;
use std::sync::Arc;
use tls_parser::{
    parse_tls_extensions, parse_tls_raw_record, parse_tls_record_with_header, TlsMessage,
    TlsMessageHandshake,
};
use tokio::net::TcpStream;

fn get_sni(buf: &[u8]) -> Vec<String> {
    let mut snis: Vec<String> = Vec::new();
    match parse_tls_raw_record(buf) {
        Ok((_, ref r)) => match parse_tls_record_with_header(r.data, &r.hdr) {
            Ok((_, ref msg_list)) => {
                for msg in msg_list {
                    if let TlsMessage::Handshake(TlsMessageHandshake::ClientHello(ref content)) =
                        *msg
                    {
                        debug!("TLS ClientHello version: {}", content.version);
                        let ext = parse_tls_extensions(content.ext.unwrap_or(b""));
                        match ext {
                            Ok((_, ref extensions)) => {
                                for ext in extensions {
                                    if let tls_parser::TlsExtension::SNI(ref v) = *ext {
                                        for &(t, sni) in v {
                                            match String::from_utf8(sni.to_vec()) {
                                                Ok(s) => {
                                                    debug!("TLS SNI: {} {}", t, s);
                                                    snis.push(s);
                                                }
                                                Err(e) => {
                                                    warn!("Failed to parse SNI: {} {}", t, e);
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                            Err(e) => {
                                warn!("TLS extensions error: {}", e);
                            }
                        }
                    }
                }
            }
            Err(err) => {
                warn!("Failed to parse TLS: {}", err);
            }
        },
        Err(err) => {
            warn!("Failed to parse TLS: {}", err);
        }
    }

    debug!("Found SNIs: {:?}", &snis);
    snis
}

pub(crate) async fn determine_upstream_name(
    inbound: &TcpStream,
    proxy: &Arc<Proxy>,
) -> Result<String, Box<dyn Error>> {
    let default_upstream = proxy.default_action.clone();

    let mut header = [0u8; 9];
    inbound.peek(&mut header).await?;

    let required_bytes = client_hello_buffer_size(&header)?;

    let mut hello_buf = vec![0; required_bytes];
    let read_bytes = inbound.peek(&mut hello_buf).await?;

    if read_bytes < required_bytes.into() {
        error!("Could not read enough bytes to determine SNI");
        return Ok(default_upstream);
    }

    let snis = get_sni(&hello_buf);
    if snis.is_empty() {
        return Ok(default_upstream);
    } else {
        match proxy.sni.clone() {
            Some(sni_map) => {
                let mut upstream = default_upstream;
                for sni in snis {
                    let m = sni_map.get(&sni);
                    if m.is_some() {
                        upstream = m.unwrap().clone();
                        break;
                    }
                }
                Ok(upstream)
            }
            None => return Ok(default_upstream),
        }
    }
}

fn client_hello_buffer_size(data: &[u8]) -> Result<usize, String> {
    // TLS record header
    // -----------------
    // byte   0: rec type (should be 0x16 == Handshake)
    // byte 1-2: version (should be 0x3000 < v < 0x3003)
    // byte 3-4: rec len

    if data.len() < 9 {
        trace!("Not enough bytes to even check the TLS header.");
        return Err("Not enough bytes to even check the TLS header.".into());
    }

    if data[0] != 0x16 {
        trace!("Not a TLS handshake.");
        return Err("Not a TLS handshake.".into());
    }

    // Check the record length
    let record_length = ((data[3] as u16) << 8) | (data[4] as u16);
    if record_length == 0 || record_length > 16384 {
        trace!("Client send invalid header: way too long record header.");
        return Err("Client send invalid header: way too long record header.".into());
    }

    // Handshake record header
    // -----------------------
    // byte   5: hs msg type (should be 0x01 == client_hello)
    // byte 6-8: hs msg len

    if data[5] != 0x01 {
        trace!("Not a ClientHello message");
        return Err("Not a ClientHello message".into());
    }

    // Check the handshake message length
    let handshake_length =
        ((data[6] as usize) << 16) | ((data[7] as usize) << 8) | (data[8] as usize);

    if handshake_length <= 0 || handshake_length > (record_length - 4).into() {
        warn!("Invalid client hello length (fragmentation not implemented)");
        return Err("Invalid client hello length (fragmentation not implemented)".into());
    }

    // Calculate the handshake length and return it
    Ok(handshake_length + 9)
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_too_little_data_end() {
        let length = client_hello_buffer_size(&TOO_LITTLE_DATA_END);

        if length.is_ok() {
            assert!(false);
        }

        let msg = length.unwrap_err();
        dbg!(msg);

        assert!(true);
    }

    #[test]
    fn test_too_little_data_start() {
        let length = client_hello_buffer_size(&TOO_LITTLE_DATA_START);

        assert!(length.is_ok());
        assert_eq!(1712, length.unwrap())
    }

    #[test]
    fn test_sni_extract() {
        const BUF: [u8; 517] = [
            0x16, 0x03, 0x01, 0x02, 0x00, 0x01, 0x00, 0x01, 0xfc, 0x03, 0x03, 0x35, 0x7a, 0xba,
            0x3d, 0x89, 0xd2, 0x5e, 0x7a, 0xa2, 0xd4, 0xe5, 0x6d, 0xd5, 0xa3, 0x98, 0x41, 0xb0,
            0xae, 0x41, 0xfc, 0xe6, 0x64, 0xfd, 0xae, 0x0b, 0x27, 0x6d, 0x90, 0xa8, 0x0a, 0xfa,
            0x90, 0x20, 0x59, 0x6f, 0x13, 0x18, 0x4a, 0xd1, 0x1c, 0xc4, 0x83, 0x8c, 0xfc, 0x93,
            0xac, 0x6b, 0x3b, 0xac, 0x67, 0xd0, 0x36, 0xb0, 0xa2, 0x1b, 0x04, 0xf7, 0xde, 0x02,
            0xfb, 0x96, 0x1e, 0xdc, 0x76, 0xa8, 0x00, 0x20, 0x2a, 0x2a, 0x13, 0x01, 0x13, 0x02,
            0x13, 0x03, 0xc0, 0x2b, 0xc0, 0x2f, 0xc0, 0x2c, 0xc0, 0x30, 0xcc, 0xa9, 0xcc, 0xa8,
            0xc0, 0x13, 0xc0, 0x14, 0x00, 0x9c, 0x00, 0x9d, 0x00, 0x2f, 0x00, 0x35, 0x01, 0x00,
            0x01, 0x93, 0xea, 0xea, 0x00, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x11, 0x00, 0x00,
            0x0e, 0x77, 0x77, 0x77, 0x2e, 0x6c, 0x69, 0x72, 0x75, 0x69, 0x2e, 0x74, 0x65, 0x63,
            0x68, 0x00, 0x17, 0x00, 0x00, 0xff, 0x01, 0x00, 0x01, 0x00, 0x00, 0x0a, 0x00, 0x0a,
            0x00, 0x08, 0xba, 0xba, 0x00, 0x1d, 0x00, 0x17, 0x00, 0x18, 0x00, 0x0b, 0x00, 0x02,
            0x01, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, 0x10, 0x00, 0x0e, 0x00, 0x0c, 0x02, 0x68,
            0x32, 0x08, 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, 0x31, 0x00, 0x05, 0x00, 0x05,
            0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x12, 0x00, 0x10, 0x04, 0x03, 0x08,
            0x04, 0x04, 0x01, 0x05, 0x03, 0x08, 0x05, 0x05, 0x01, 0x08, 0x06, 0x06, 0x01, 0x00,
            0x12, 0x00, 0x00, 0x00, 0x33, 0x00, 0x2b, 0x00, 0x29, 0xba, 0xba, 0x00, 0x01, 0x00,
            0x00, 0x1d, 0x00, 0x20, 0x3b, 0x45, 0xf9, 0xbc, 0x6e, 0x23, 0x86, 0x41, 0xa5, 0xb2,
            0xf5, 0x03, 0xec, 0x67, 0x4a, 0xd7, 0x9a, 0x17, 0x9f, 0x0c, 0x38, 0x6d, 0x36, 0xf3,
            0x4e, 0x5d, 0xa4, 0x7d, 0x15, 0x79, 0xa4, 0x3f, 0x00, 0x2d, 0x00, 0x02, 0x01, 0x01,
            0x00, 0x2b, 0x00, 0x0b, 0x0a, 0xba, 0xba, 0x03, 0x04, 0x03, 0x03, 0x03, 0x02, 0x03,
            0x01, 0x00, 0x1b, 0x00, 0x03, 0x02, 0x00, 0x02, 0x44, 0x69, 0x00, 0x05, 0x00, 0x03,
            0x02, 0x68, 0x32, 0xda, 0xda, 0x00, 0x01, 0x00, 0x00, 0x15, 0x00, 0xc5, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
            0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        ];
        let sni = get_sni(&BUF);
        assert_eq!(sni[0], *"www.lirui.tech");
    }

    #[test]
    fn test_sni_extract_tiny() {
        const BUF: [u8; 1712] = [
            0x16, 0x03, 0x01, 0x06, 0xab, 0x01, 0x00, 0x06, // |........|
            0xa7, 0x03, 0x03, 0x84, 0x53, 0xb2, 0xd7, 0x37, // |....S..7|
            0xcd, 0x27, 0xda, 0xf4, 0x70, 0xd8, 0x78, 0x26, // |.'..p.x&|
            0x34, 0x7f, 0xe3, 0xa7, 0x5d, 0xfe, 0x97, 0x29, // |4...]..)|
            0x89, 0x29, 0xa2, 0xd8, 0x62, 0x05, 0x7b, 0x13, // |.)..b.{.|
            0xcf, 0x4b, 0x13, 0x20, 0x5b, 0x74, 0x4e, 0x23, // |.K. [tN#|
            0x90, 0x08, 0x5a, 0x43, 0xbf, 0xe0, 0x0d, 0xeb, // |..ZC....|
            0x8a, 0xc8, 0x4d, 0x14, 0x1e, 0x35, 0x43, 0x04, // |..M..5C.|
            0x36, 0x32, 0xdc, 0x71, 0xff, 0xcc, 0xb3, 0x5b, // |62.q...[|
            0x63, 0x4b, 0x2b, 0xee, 0x00, 0x20, 0xba, 0xba, // |cK+.. ..|
            0x13, 0x01, 0x13, 0x02, 0x13, 0x03, 0xc0, 0x2b, // |.......+|
            0xc0, 0x2f, 0xc0, 0x2c, 0xc0, 0x30, 0xcc, 0xa9, // |./.,.0..|
            0xcc, 0xa8, 0xc0, 0x13, 0xc0, 0x14, 0x00, 0x9c, // |........|
            0x00, 0x9d, 0x00, 0x2f, 0x00, 0x35, 0x01, 0x00, // |.../.5..|
            0x06, 0x3e, 0x7a, 0x7a, 0x00, 0x00, 0x00, 0x0a, // |.>zz....|
            0x00, 0x0c, 0x00, 0x0a, 0xda, 0xda, 0x11, 0xec, // |........|
            0x00, 0x1d, 0x00, 0x17, 0x00, 0x18, 0xff, 0x01, // |........|
            0x00, 0x01, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, // |........|
            0x00, 0x00, 0x13, 0x00, 0x11, 0x00, 0x00, 0x0e, // |........|
            0x68, 0x61, 0x2e, 0x68, 0x6f, 0x6d, 0x65, 0x2e, // |ha.home.|
            0x6b, 0x69, 0x65, 0x2e, 0x72, 0x73, 0xfe, 0x0d, // |kie.rs..|
            0x00, 0xba, 0x00, 0x00, 0x01, 0x00, 0x01, 0x11, // |........|
            0x00, 0x20, 0xf7, 0xf4, 0x20, 0xc8, 0xb7, 0xeb, // |. .. ...|
            0xf1, 0x2d, 0x8b, 0x30, 0x2c, 0xc8, 0x5e, 0xd3, // |.-.0,.^.|
            0xa3, 0x02, 0x38, 0xf2, 0x41, 0xf7, 0x3f, 0x2d, // |..8.A.?-|
            0xb4, 0xf0, 0xd7, 0x3b, 0xe5, 0x19, 0x3f, 0xc3, // |...;..?.|
            0xae, 0x1f, 0x00, 0x90, 0x27, 0x8d, 0x4c, 0xc9, // |....'.L.|
            0xb3, 0xd1, 0x63, 0x20, 0xe4, 0x33, 0x18, 0x56, // |..c .3.V|
            0xd5, 0x9b, 0xd5, 0xf9, 0xf2, 0x94, 0x1d, 0xe4, // |........|
            0xa6, 0x88, 0x47, 0xd2, 0x85, 0x4f, 0xf4, 0x30, // |..G..O.0|
            0x22, 0xff, 0x67, 0x80, 0x60, 0x33, 0x17, 0xa0, // |".g.`3..|
            0x4f, 0xdb, 0x98, 0x53, 0x00, 0xa4, 0xc8, 0x89, // |O..S....|
            0xb8, 0x1b, 0x3f, 0xbd, 0xdf, 0xeb, 0x48, 0x1a, // |..?...H.|
            0xa1, 0x33, 0xd7, 0xc1, 0x8d, 0x76, 0xf2, 0xcf, // |.3...v..|
            0xbe, 0x30, 0x1d, 0xcd, 0x3a, 0xfe, 0xf1, 0xb0, // |.0..:...|
            0x86, 0xbc, 0x28, 0x74, 0x78, 0xa1, 0x9a, 0x60, // |..(tx..`|
            0x14, 0xfe, 0x12, 0x92, 0x4d, 0xb5, 0x9e, 0x85, // |....M...|
            0x79, 0x62, 0x9c, 0x68, 0x73, 0xc6, 0x0e, 0xe5, // |yb.hs...|
            0xad, 0x5b, 0xe2, 0x69, 0x00, 0xc0, 0x26, 0x24, // |.[.i..&$|
            0x88, 0xfa, 0x22, 0x29, 0x36, 0x7b, 0x16, 0x59, // |..")6{.Y|
            0x48, 0xbe, 0xf9, 0x1c, 0x86, 0x55, 0xcb, 0x67, // |H....U.g|
            0xae, 0xb6, 0x7b, 0x69, 0x3e, 0xd0, 0x48, 0x31, // |..{i>.H1|
            0x58, 0x8a, 0xd8, 0xba, 0x06, 0x21, 0xf0, 0xd4, // |X....!..|
            0x4e, 0xef, 0xcf, 0x67, 0xc5, 0x63, 0x97, 0x59, // |N..g.c.Y|
            0x95, 0x12, 0x47, 0x90, 0x00, 0x2d, 0x00, 0x02, // |..G..-..|
            0x01, 0x01, 0x00, 0x10, 0x00, 0x0b, 0x00, 0x09, // |........|
            0x08, 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, // |.http/1.|
            0x31, 0x00, 0x0d, 0x00, 0x12, 0x00, 0x10, 0x04, // |1.......|
            0x03, 0x08, 0x04, 0x04, 0x01, 0x05, 0x03, 0x08, // |........|
            0x05, 0x05, 0x01, 0x08, 0x06, 0x06, 0x01, 0x00, // |........|
            0x2b, 0x00, 0x07, 0x06, 0x0a, 0x0a, 0x03, 0x04, // |+.......|
            0x03, 0x03, 0x00, 0x23, 0x00, 0x00, 0x00, 0x12, // |...#....|
            0x00, 0x00, 0x00, 0x1b, 0x00, 0x03, 0x02, 0x00, // |........|
            0x02, 0x00, 0x33, 0x04, 0xef, 0x04, 0xed, 0xda, // |..3.....|
            0xda, 0x00, 0x01, 0x00, 0x11, 0xec, 0x04, 0xc0, // |........|
            0xc6, 0x12, 0x85, 0x0b, 0xba, 0x73, 0x9d, 0x00, // |.....s..|
            0x29, 0x08, 0x40, 0x3a, 0xb8, 0xfc, 0x9e, 0x99, // |).@:....|
            0x25, 0xbd, 0x60, 0xb6, 0x8a, 0x56, 0x51, 0xac, // |%.`..VQ.|
            0x38, 0xa3, 0x15, 0x37, 0x21, 0x80, 0x86, 0x02, // |8..7!...|
            0xb2, 0x10, 0x4b, 0x29, 0xeb, 0x37, 0x04, 0x47, // |..K).7.G|
            0x16, 0x12, 0x0e, 0x63, 0x2d, 0x32, 0xf6, 0x2a, // |...c-2.*|
            0x86, 0x09, 0x7b, 0x41, 0x28, 0x8c, 0xcf, 0xfa, // |..{A(...|
            0x08, 0x2e, 0x0c, 0xb2, 0x55, 0xb4, 0xb4, 0xd2, // |....U...|
            0x76, 0x38, 0x47, 0x44, 0x78, 0xf0, 0x01, 0xb6, // |v8GDx...|
            0xee, 0xf0, 0x1f, 0x4b, 0xc5, 0x6b, 0xb3, 0x93, // |...K.k..|
            0x4d, 0xa5, 0x25, 0x29, 0xda, 0x33, 0x1e, 0xc5, // |M.%).3..|
            0x15, 0x98, 0xf5, 0x41, 0x3e, 0xd2, 0xf7, 0x82, // |...A>...|
            0xd7, 0xbb, 0x56, 0xf0, 0x86, 0x29, 0xa3, 0x56, // |..V..).V|
            0x25, 0xdc, 0xaa, 0x03, 0xaa, 0x28, 0xa7, 0x2b, // |%....(.+|
            0xc0, 0x41, 0xca, 0x66, 0x3e, 0xcc, 0x21, 0x40, // |.A.f>.!@|
            0x60, 0x34, 0x5f, 0x9f, 0x69, 0x37, 0xac, 0x30, // |`4_.i7.0|
            0x06, 0x7a, 0xf9, 0x26, 0xfe, 0x3c, 0x13, 0x05, // |.z.&.<..|
            0xf6, 0xbe, 0x5f, 0x0c, 0x9a, 0x43, 0x18, 0xa2, // |.._..C..|
            0xd9, 0xc5, 0xa0, 0x06, 0x0b, 0x0a, 0x21, 0xf1, // |......!.|
            0x6b, 0x12, 0x4a, 0x5d, 0xec, 0xf6, 0x01, 0x30, // |k.J]...0|
            0xb6, 0x3b, 0x34, 0x62, 0xcd, 0x5a, 0x6a, 0x26, // |.;4b.Zj&|
            0x08, 0x98, 0xc9, 0xd0, 0x8a, 0x49, 0x94, 0x07, // |.....I..|
            0x48, 0x45, 0x78, 0x45, 0xae, 0x24, 0x2b, 0x83, // |HExE.$+.|
            0xb6, 0x69, 0x6c, 0x20, 0x33, 0xa9, 0xc4, 0x8e, // |.il 3...|
            0xe7, 0x1a, 0x90, 0x28, 0xc6, 0x3f, 0x16, 0xf2, // |...(.?..|
            0xae, 0x3e, 0x22, 0x17, 0x26, 0x9c, 0x38, 0xf5, // |.>".&.8.|
            0x88, 0x60, 0x79, 0x16, 0x28, 0xce, 0x05, 0x72, // |.`y.(..r|
            0x2f, 0x64, 0x99, 0xdd, 0x8c, 0x5b, 0xa6, 0xe2, // |/d...[..|
            0x65, 0x8a, 0xe2, 0x8d, 0xb6, 0x24, 0x9e, 0x6d, // |e....$.m|
            0x5a, 0x70, 0xfd, 0xea, 0xca, 0xec, 0x77, 0x46, // |Zp....wF|
            0x20, 0xa8, 0x1f, 0x78, 0xf6, 0x34, 0x52, 0x13, // | ..x.4R.|
            0x97, 0xef, 0x60, 0xb9, 0xe5, 0xc6, 0x85, 0xf2, // |..`.....|
            0x84, 0x64, 0xdc, 0x08, 0x07, 0xe2, 0x63, 0xa6, // |.d....c.|
            0x23, 0x64, 0x54, 0xb8, 0x72, 0xac, 0x23, 0xda, // |#dT.r.#.|
            0x8f, 0x73, 0xe4, 0x9b, 0x80, 0x77, 0x66, 0x3f, // |.s...wf?|
            0x69, 0x34, 0xc4, 0xfb, 0x45, 0x3d, 0x1c, 0xa7, // |i4..E=..|
            0x86, 0x98, 0x2e, 0xb4, 0xe0, 0x84, 0xb6, 0x47, // |.......G|
            0x78, 0xeb, 0x2b, 0x10, 0x17, 0x45, 0x8a, 0xcf, // |x.+..E..|
            0xea, 0xb5, 0x58, 0x42, 0x93, 0xbe, 0x4b, 0xad, // |..XB..K.|
            0xfb, 0x28, 0x11, 0x12, 0xe0, 0x7c, 0x3d, 0x34, // |.(...|=4|
            0x8c, 0x82, 0x07, 0x84, 0xda, 0x8b, 0x35, 0x86, // |......5.|
            0x37, 0x35, 0x1d, 0x1a, 0xa2, 0xbf, 0x0a, 0xb4, // |75......|
            0x8e, 0xf0, 0x91, 0xc4, 0xa8, 0x3f, 0x38, 0x03, // |.....?8.|
            0x37, 0xc1, 0x9a, 0x94, 0x43, 0x09, 0x57, 0xee, // |7...C.W.|
            0xaa, 0xcb, 0x3d, 0x13, 0xa2, 0x33, 0xd1, 0x04, // |..=..3..|
            0x2c, 0x6c, 0xb4, 0x1c, 0x86, 0x07, 0x0c, 0x3c, // |,l.....<|
            0x5c, 0xc9, 0x8c, 0xc8, 0x1a, 0x85, 0xa6, 0xdd, // |\.......|
            0xd3, 0xc5, 0xae, 0x84, 0x4d, 0xfe, 0xa2, 0x99, // |....M...|
            0xd3, 0x0b, 0x1f, 0x43, 0x01, 0xa6, 0x7b, 0xb2, // |...C..{.|
            0x5b, 0xd5, 0xa0, 0x3e, 0xd4, 0x6c, 0x65, 0x75, // |[..>.leu|
            0x55, 0x28, 0x4d, 0x1c, 0x28, 0x86, 0xda, 0x94, // |U(M.(...|
            0xbe, 0x0a, 0x99, 0x61, 0xa4, 0x88, 0xd9, 0x6a, // |...a...j|
            0x20, 0x1d, 0x78, 0x45, 0x5f, 0x66, 0xcc, 0x8c, // | .xE_f..|
            0xe1, 0xba, 0x4c, 0x51, 0x99, 0x54, 0x27, 0x77, // |..LQ.T'w|
            0xb4, 0x84, 0x61, 0x4e, 0xf9, 0x90, 0x6f, 0x19, // |..aN..o.|
            0x44, 0x93, 0x27, 0x1d, 0x95, 0x82, 0x74, 0x7f, // |D.'...t.|
            0x35, 0xaf, 0x04, 0xe4, 0x58, 0x41, 0x3a, 0x51, // |5...XA:Q|
            0x0b, 0x22, 0x45, 0xaf, 0x44, 0x2a, 0xe9, 0xa3, // |."E.D*..|
            0x71, 0x65, 0x15, 0x22, 0xea, 0x40, 0x10, 0xaf, // |qe.".@..|
            0x5b, 0x27, 0xfc, 0x02, 0x00, 0x23, 0xa3, 0x70, // |['...#.p|
            0xa9, 0x6c, 0xa7, 0xf7, 0x29, 0x5c, 0x75, 0x9b, // |.l..)\u.|
            0x4c, 0x23, 0x14, 0x51, 0x12, 0x62, 0x71, 0xbb, // |L#.Q.bq.|
            0x75, 0x64, 0x65, 0xb3, 0xaa, 0x1e, 0x10, 0x14, // |ude.....|
            0xbf, 0xd0, 0x8b, 0xe0, 0xe4, 0x51, 0x6e, 0xa8, // |.....Qn.|
            0x1a, 0x95, 0x21, 0xa9, 0x9f, 0xf7, 0x2a, 0xac, // |..!...*.|
            0x5c, 0x1c, 0x12, 0xac, 0x9d, 0xac, 0x57, 0x14, // |\.....W.|
            0x27, 0xaa, 0xa7, 0xee, 0xc3, 0x9d, 0x63, 0x48, // |'.....cH|
            0x0e, 0xd7, 0xf8, 0x92, 0x9f, 0x28, 0xb9, 0x82, // |.....(..|
            0x71, 0x99, 0xa1, 0xcb, 0x69, 0x0c, 0x29, 0x7d, // |q...i.)}|
            0x67, 0x73, 0xae, 0x9d, 0xd7, 0xc7, 0x51, 0x7a, // |gs....Qz|
            0x2c, 0x3a, 0x74, 0x89, 0x7d, 0x76, 0x35, 0xb5, // |,:t.}v5.|
            0x97, 0x73, 0x4a, 0xfc, 0x29, 0x9a, 0x1a, 0x06, // |.sJ.)...|
            0x2f, 0xd0, 0x89, 0x32, 0xfc, 0x3b, 0x17, 0xec, // |/..2.;..|
            0x7a, 0xb5, 0x3c, 0x66, 0x0f, 0x43, 0x55, 0x41, // |z.<f.CUA|
            0x49, 0x3f, 0xbf, 0xa1, 0x6f, 0x8a, 0x05, 0x76, // |I?..o..v|
            0xd4, 0x02, 0x33, 0x52, 0x78, 0xc8, 0x08, 0xe9, // |..3Rx...|
            0x49, 0xb8, 0x42, 0x05, 0xed, 0x34, 0x0a, 0xb1, // |I.B..4..|
            0xa8, 0x32, 0x00, 0x6b, 0x00, 0x42, 0x56, 0x8a, // |.2.k.BV.|
            0xe9, 0x04, 0x7a, 0xac, 0xc8, 0x72, 0x7f, 0x40, // |..z..r.@|
            0x4c, 0xd6, 0xa9, 0x34, 0x0b, 0xc3, 0x63, 0x39, // |L..4..c9|
            0x21, 0xbf, 0x04, 0xb0, 0x2b, 0x81, 0xf9, 0x07, // |!...+...|
            0xe6, 0x15, 0x92, 0x89, 0x9b, 0x1e, 0xe6, 0x4b, // |.......K|
            0x5b, 0x0b, 0x33, 0x5f, 0x89, 0x96, 0xa2, 0x74, // |[.3_...t|
            0x41, 0x6b, 0x15, 0xe8, 0x8a, 0x62, 0xf5, 0x1c, // |Ak...b..|
            0x37, 0x38, 0x62, 0x77, 0xd4, 0x57, 0x7b, 0x43, // |78bw.W{C|
            0x42, 0x4f, 0x01, 0x9c, 0xf2, 0xe0, 0x68, 0xb7, // |BO....h.|
            0xf1, 0x66, 0x93, 0xd8, 0x8e, 0x78, 0x80, 0x24, // |.f...x.$|
            0x4c, 0x61, 0x11, 0xbb, 0xf2, 0x79, 0xf7, 0x96, // |La...y..|
            0x02, 0x80, 0xaa, 0xc7, 0xcd, 0xbb, 0x55, 0x03, // |......U.|
            0x22, 0x5e, 0xda, 0xa2, 0x44, 0x7d, 0x82, 0x41, // |"^..D}.A|
            0x86, 0x9b, 0x92, 0x0a, 0xd5, 0x7e, 0xf2, 0x78, // |.....~.x|
            0x84, 0x50, 0x00, 0x2d, 0x0b, 0xab, 0x92, 0x7a, // |.P.-...z|
            0x96, 0x15, 0xcf, 0x5a, 0x34, 0x45, 0x35, 0xa7, // |...Z4E5.|
            0x18, 0x61, 0x2b, 0x88, 0x45, 0xaa, 0xd3, 0xe2, // |.a+.E...|
            0x54, 0xf9, 0xc7, 0xbb, 0xe7, 0x00, 0x86, 0xbd, // |T.......|
            0x8b, 0xbb, 0x6d, 0x3b, 0x0f, 0x8d, 0xfb, 0x4d, // |..m;...M|
            0x5d, 0x8b, 0x50, 0x2e, 0x68, 0x74, 0x5d, 0x03, // |].P.ht].|
            0x16, 0x2a, 0x49, 0x24, 0x54, 0x5b, 0xa9, 0x34, // |.*I$T[.4|
            0x25, 0x17, 0x79, 0xe3, 0xc3, 0x3a, 0x2a, 0x12, // |%.y..:*.|
            0x75, 0x64, 0x16, 0xa4, 0xb7, 0x7e, 0x39, 0x5a, // |ud...~9Z|
            0x4e, 0x3e, 0x53, 0x2b, 0x49, 0x1b, 0x26, 0xdf, // |N>S+I.&.|
            0xfc, 0x29, 0x99, 0xcb, 0xad, 0x29, 0x2c, 0x72, // |.)...),r|
            0x3f, 0xa7, 0xcb, 0x45, 0x4c, 0x14, 0xee, 0x46, // |?..EL..F|
            0x74, 0x64, 0xdb, 0x4b, 0x4b, 0xa4, 0x35, 0x3c, // |td.KK.5<|
            0x91, 0xc4, 0x9b, 0xb0, 0x66, 0xc6, 0x70, 0xb6, // |....f.p.|
            0xf2, 0x07, 0x3b, 0xbf, 0x74, 0x72, 0xb4, 0x24, // |..;.tr.$|
            0x7e, 0x87, 0xd4, 0x0a, 0x37, 0xd9, 0x49, 0x04, // |~...7.I.|
            0x09, 0x36, 0xd1, 0x63, 0x88, 0xe1, 0xe8, 0x08, // |.6.c....|
            0xbf, 0x17, 0xc4, 0xcd, 0xcb, 0x3c, 0xef, 0x88, // |.....<..|
            0x2c, 0xf6, 0xa3, 0x6d, 0x89, 0x39, 0xc9, 0xfe, // |,..m.9..|
            0x97, 0x25, 0xb3, 0x9a, 0x02, 0x40, 0xd4, 0x90, // |.%...@..|
            0x28, 0x6a, 0x79, 0xbd, 0x4b, 0x8e, 0x10, 0x18, // |(jy.K...|
            0xc9, 0xaf, 0xe9, 0xc0, 0x6e, 0xd5, 0xb1, 0xcf, // |....n...|
            0xe8, 0xa4, 0xdc, 0x94, 0x12, 0x82, 0xfb, 0x08, // |........|
            0x42, 0xd4, 0x1a, 0x76, 0xa2, 0x4b, 0x3f, 0xc3, // |B..v.K?.|
            0xb4, 0x0b, 0xa3, 0x0c, 0xec, 0x19, 0x7c, 0x5f, // |......|_|
            0xd5, 0x98, 0x99, 0xf4, 0x1a, 0xca, 0x83, 0xaa, // |........|
            0xbd, 0x26, 0x31, 0x95, 0x77, 0x90, 0x43, 0x7a, // |.&1.w.Cz|
            0x75, 0x15, 0xcb, 0x68, 0xae, 0x24, 0xc5, 0x1b, // |u..h.$..|
            // Cutoff here.
            0x8c, 0x49, 0xbe, 0xfc, 0x61, 0x54, 0xd7, 0x18, // |.I..aT..|
            0x9d, 0x21, 0x10, 0x14, 0xe2, 0x6d, 0x5b, 0x4b, // |.!...m[K|
            0xb0, 0x94, 0xaa, 0x6e, 0xd5, 0x7b, 0xba, 0x6e, // |...n.{.n|
            0xe0, 0x03, 0xac, 0x9a, 0xbb, 0xe1, 0x17, 0x9b, // |........|
            0x18, 0x0c, 0x33, 0xcc, 0x05, 0x91, 0x1c, 0x43, // |..3....C|
            0x37, 0xd2, 0x10, 0xb7, 0xc6, 0xc7, 0x6b, 0xda, // |7.....k.|
            0x87, 0x9c, 0xaf, 0x93, 0x52, 0x2f, 0x4c, 0x6e, // |....R/Ln|
            0x14, 0xdb, 0x49, 0xbc, 0xeb, 0x96, 0xda, 0xb6, // |..I.....|
            0x3b, 0xf8, 0xc0, 0x33, 0xba, 0x15, 0x37, 0x39, // |;..3..79|
            0xe7, 0xae, 0xb6, 0x48, 0x3e, 0xd8, 0x57, 0x67, // |...H>.Wg|
            0x9c, 0xb6, 0x9c, 0xc0, 0x18, 0x0e, 0x74, 0x67, // |......tg|
            0xae, 0x8e, 0xc6, 0x80, 0x7f, 0x81, 0x25, 0xc4, // |......%.|
            0xe9, 0x04, 0xe8, 0xd9, 0x98, 0xb6, 0x99, 0x93, // |........|
            0xa1, 0xa4, 0x5e, 0x57, 0x74, 0x89, 0x30, 0x38, // |..^Wt.08|
            0xa9, 0xbb, 0x99, 0x4a, 0x7e, 0x42, 0x3c, 0xd2, // |...J~B<.|
            0x59, 0xb6, 0x49, 0xb0, 0xc7, 0x11, 0x57, 0x03, // |Y.I...W.|
            0x6d, 0x23, 0x1b, 0x72, 0xe7, 0x24, 0xdb, 0x75, // |m#.r.$.u|
            0x78, 0xd1, 0x38, 0x01, 0x46, 0xb6, 0x8c, 0x1b, // |x.8.F...|
            0x41, 0xb4, 0xbd, 0xc1, 0xa2, 0x00, 0x63, 0xa5, // |A.....c.|
            0x97, 0x30, 0x5d, 0xbe, 0xd1, 0x37, 0x31, 0xf1, // |.0]..71.|
            0xbb, 0xc6, 0xf8, 0x81, 0x35, 0x86, 0x32, 0xa6, // |....5.2.|
            0xc3, 0x35, 0x54, 0x45, 0x50, 0xdf, 0x61, 0x46, // |.5TEP.aF|
            0x5b, 0x83, 0x6b, 0xac, 0x5c, 0x2d, 0xa2, 0xc3, // |[.k.\-..|
            0x2e, 0x71, 0x32, 0x18, 0x41, 0x29, 0x99, 0x66, // |.q2.A).f|
            0x8c, 0x50, 0x28, 0x92, 0x45, 0xae, 0x96, 0x38, // |.P(.E..8|
            0xa4, 0x83, 0x94, 0x4a, 0x2f, 0x0e, 0x62, 0x13, // |...J/.b.|
            0x07, 0x13, 0xc2, 0x0b, 0x84, 0xfd, 0x27, 0xab, // |......'.|
            0x6c, 0xb4, 0x69, 0x0d, 0xd2, 0xdb, 0xfb, 0x8e, // |l.i.....|
            0xa7, 0x09, 0x65, 0x76, 0x7e, 0x09, 0xa4, 0x7a, // |..ev~..z|
            0xe9, 0xfe, 0xec, 0x52, 0x89, 0x7d, 0x07, 0x6f, // |...R.}.o|
            0xff, 0xa0, 0xde, 0x8a, 0x42, 0x2d, 0xc3, 0x75, // |....B-.u|
            0x05, 0x6d, 0x60, 0x76, 0xce, 0xe1, 0x6c, 0xfd, // |.m`v..l.|
            0xae, 0x1f, 0x5e, 0x02, 0x94, 0x39, 0x2a, 0x55, // |..^..9*U|
            0x00, 0x1d, 0x00, 0x20, 0x8d, 0x89, 0x9a, 0x19, // |... ....|
            0x1d, 0x53, 0x52, 0xd5, 0xc1, 0x3e, 0x3a, 0x1d, // |.SR..>:.|
            0x12, 0x15, 0xae, 0x33, 0x2e, 0x54, 0xd1, 0x6f, // |...3.T.o|
            0xd6, 0xb1, 0x73, 0xd9, 0x56, 0x98, 0x6f, 0x8f, // |..s.V.o.|
            0x7e, 0xf5, 0xd9, 0x75, 0x00, 0x0b, 0x00, 0x02, // |~..u....|
            0x01, 0x00, 0x00, 0x05, 0x00, 0x05, 0x01, 0x00, // |........|
            0x00, 0x00, 0x00, 0x9a, 0x9a, 0x00, 0x01, 0x00, // |........|
        ];
        let sni = get_sni(&BUF);
        assert_eq!(sni[0], *"ha.home.kie.rs");
    }

    #[test]
    fn test_too_little_data() {
        let sni = get_sni(&TOO_LITTLE_DATA_END);
        assert_eq!(0, sni.len());
    }

    const TOO_LITTLE_DATA_START: [u8; 1392] = [
        0x16, 0x03, 0x01, 0x06, 0xab, 0x01, 0x00, 0x06, // |........|
        0xa7, 0x03, 0x03, 0x84, 0x53, 0xb2, 0xd7, 0x37, // |....S..7|
        0xcd, 0x27, 0xda, 0xf4, 0x70, 0xd8, 0x78, 0x26, // |.'..p.x&|
        0x34, 0x7f, 0xe3, 0xa7, 0x5d, 0xfe, 0x97, 0x29, // |4...]..)|
        0x89, 0x29, 0xa2, 0xd8, 0x62, 0x05, 0x7b, 0x13, // |.)..b.{.|
        0xcf, 0x4b, 0x13, 0x20, 0x5b, 0x74, 0x4e, 0x23, // |.K. [tN#|
        0x90, 0x08, 0x5a, 0x43, 0xbf, 0xe0, 0x0d, 0xeb, // |..ZC....|
        0x8a, 0xc8, 0x4d, 0x14, 0x1e, 0x35, 0x43, 0x04, // |..M..5C.|
        0x36, 0x32, 0xdc, 0x71, 0xff, 0xcc, 0xb3, 0x5b, // |62.q...[|
        0x63, 0x4b, 0x2b, 0xee, 0x00, 0x20, 0xba, 0xba, // |cK+.. ..|
        0x13, 0x01, 0x13, 0x02, 0x13, 0x03, 0xc0, 0x2b, // |.......+|
        0xc0, 0x2f, 0xc0, 0x2c, 0xc0, 0x30, 0xcc, 0xa9, // |./.,.0..|
        0xcc, 0xa8, 0xc0, 0x13, 0xc0, 0x14, 0x00, 0x9c, // |........|
        0x00, 0x9d, 0x00, 0x2f, 0x00, 0x35, 0x01, 0x00, // |.../.5..|
        0x06, 0x3e, 0x7a, 0x7a, 0x00, 0x00, 0x00, 0x0a, // |.>zz....|
        0x00, 0x0c, 0x00, 0x0a, 0xda, 0xda, 0x11, 0xec, // |........|
        0x00, 0x1d, 0x00, 0x17, 0x00, 0x18, 0xff, 0x01, // |........|
        0x00, 0x01, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, // |........|
        0x00, 0x00, 0x13, 0x00, 0x11, 0x00, 0x00, 0x0e, // |........|
        0x68, 0x61, 0x2e, 0x68, 0x6f, 0x6d, 0x65, 0x2e, // |ha.home.|
        0x6b, 0x69, 0x65, 0x2e, 0x72, 0x73, 0xfe, 0x0d, // |kie.rs..|
        0x00, 0xba, 0x00, 0x00, 0x01, 0x00, 0x01, 0x11, // |........|
        0x00, 0x20, 0xf7, 0xf4, 0x20, 0xc8, 0xb7, 0xeb, // |. .. ...|
        0xf1, 0x2d, 0x8b, 0x30, 0x2c, 0xc8, 0x5e, 0xd3, // |.-.0,.^.|
        0xa3, 0x02, 0x38, 0xf2, 0x41, 0xf7, 0x3f, 0x2d, // |..8.A.?-|
        0xb4, 0xf0, 0xd7, 0x3b, 0xe5, 0x19, 0x3f, 0xc3, // |...;..?.|
        0xae, 0x1f, 0x00, 0x90, 0x27, 0x8d, 0x4c, 0xc9, // |....'.L.|
        0xb3, 0xd1, 0x63, 0x20, 0xe4, 0x33, 0x18, 0x56, // |..c .3.V|
        0xd5, 0x9b, 0xd5, 0xf9, 0xf2, 0x94, 0x1d, 0xe4, // |........|
        0xa6, 0x88, 0x47, 0xd2, 0x85, 0x4f, 0xf4, 0x30, // |..G..O.0|
        0x22, 0xff, 0x67, 0x80, 0x60, 0x33, 0x17, 0xa0, // |".g.`3..|
        0x4f, 0xdb, 0x98, 0x53, 0x00, 0xa4, 0xc8, 0x89, // |O..S....|
        0xb8, 0x1b, 0x3f, 0xbd, 0xdf, 0xeb, 0x48, 0x1a, // |..?...H.|
        0xa1, 0x33, 0xd7, 0xc1, 0x8d, 0x76, 0xf2, 0xcf, // |.3...v..|
        0xbe, 0x30, 0x1d, 0xcd, 0x3a, 0xfe, 0xf1, 0xb0, // |.0..:...|
        0x86, 0xbc, 0x28, 0x74, 0x78, 0xa1, 0x9a, 0x60, // |..(tx..`|
        0x14, 0xfe, 0x12, 0x92, 0x4d, 0xb5, 0x9e, 0x85, // |....M...|
        0x79, 0x62, 0x9c, 0x68, 0x73, 0xc6, 0x0e, 0xe5, // |yb.hs...|
        0xad, 0x5b, 0xe2, 0x69, 0x00, 0xc0, 0x26, 0x24, // |.[.i..&$|
        0x88, 0xfa, 0x22, 0x29, 0x36, 0x7b, 0x16, 0x59, // |..")6{.Y|
        0x48, 0xbe, 0xf9, 0x1c, 0x86, 0x55, 0xcb, 0x67, // |H....U.g|
        0xae, 0xb6, 0x7b, 0x69, 0x3e, 0xd0, 0x48, 0x31, // |..{i>.H1|
        0x58, 0x8a, 0xd8, 0xba, 0x06, 0x21, 0xf0, 0xd4, // |X....!..|
        0x4e, 0xef, 0xcf, 0x67, 0xc5, 0x63, 0x97, 0x59, // |N..g.c.Y|
        0x95, 0x12, 0x47, 0x90, 0x00, 0x2d, 0x00, 0x02, // |..G..-..|
        0x01, 0x01, 0x00, 0x10, 0x00, 0x0b, 0x00, 0x09, // |........|
        0x08, 0x68, 0x74, 0x74, 0x70, 0x2f, 0x31, 0x2e, // |.http/1.|
        0x31, 0x00, 0x0d, 0x00, 0x12, 0x00, 0x10, 0x04, // |1.......|
        0x03, 0x08, 0x04, 0x04, 0x01, 0x05, 0x03, 0x08, // |........|
        0x05, 0x05, 0x01, 0x08, 0x06, 0x06, 0x01, 0x00, // |........|
        0x2b, 0x00, 0x07, 0x06, 0x0a, 0x0a, 0x03, 0x04, // |+.......|
        0x03, 0x03, 0x00, 0x23, 0x00, 0x00, 0x00, 0x12, // |...#....|
        0x00, 0x00, 0x00, 0x1b, 0x00, 0x03, 0x02, 0x00, // |........|
        0x02, 0x00, 0x33, 0x04, 0xef, 0x04, 0xed, 0xda, // |..3.....|
        0xda, 0x00, 0x01, 0x00, 0x11, 0xec, 0x04, 0xc0, // |........|
        0xc6, 0x12, 0x85, 0x0b, 0xba, 0x73, 0x9d, 0x00, // |.....s..|
        0x29, 0x08, 0x40, 0x3a, 0xb8, 0xfc, 0x9e, 0x99, // |).@:....|
        0x25, 0xbd, 0x60, 0xb6, 0x8a, 0x56, 0x51, 0xac, // |%.`..VQ.|
        0x38, 0xa3, 0x15, 0x37, 0x21, 0x80, 0x86, 0x02, // |8..7!...|
        0xb2, 0x10, 0x4b, 0x29, 0xeb, 0x37, 0x04, 0x47, // |..K).7.G|
        0x16, 0x12, 0x0e, 0x63, 0x2d, 0x32, 0xf6, 0x2a, // |...c-2.*|
        0x86, 0x09, 0x7b, 0x41, 0x28, 0x8c, 0xcf, 0xfa, // |..{A(...|
        0x08, 0x2e, 0x0c, 0xb2, 0x55, 0xb4, 0xb4, 0xd2, // |....U...|
        0x76, 0x38, 0x47, 0x44, 0x78, 0xf0, 0x01, 0xb6, // |v8GDx...|
        0xee, 0xf0, 0x1f, 0x4b, 0xc5, 0x6b, 0xb3, 0x93, // |...K.k..|
        0x4d, 0xa5, 0x25, 0x29, 0xda, 0x33, 0x1e, 0xc5, // |M.%).3..|
        0x15, 0x98, 0xf5, 0x41, 0x3e, 0xd2, 0xf7, 0x82, // |...A>...|
        0xd7, 0xbb, 0x56, 0xf0, 0x86, 0x29, 0xa3, 0x56, // |..V..).V|
        0x25, 0xdc, 0xaa, 0x03, 0xaa, 0x28, 0xa7, 0x2b, // |%....(.+|
        0xc0, 0x41, 0xca, 0x66, 0x3e, 0xcc, 0x21, 0x40, // |.A.f>.!@|
        0x60, 0x34, 0x5f, 0x9f, 0x69, 0x37, 0xac, 0x30, // |`4_.i7.0|
        0x06, 0x7a, 0xf9, 0x26, 0xfe, 0x3c, 0x13, 0x05, // |.z.&.<..|
        0xf6, 0xbe, 0x5f, 0x0c, 0x9a, 0x43, 0x18, 0xa2, // |.._..C..|
        0xd9, 0xc5, 0xa0, 0x06, 0x0b, 0x0a, 0x21, 0xf1, // |......!.|
        0x6b, 0x12, 0x4a, 0x5d, 0xec, 0xf6, 0x01, 0x30, // |k.J]...0|
        0xb6, 0x3b, 0x34, 0x62, 0xcd, 0x5a, 0x6a, 0x26, // |.;4b.Zj&|
        0x08, 0x98, 0xc9, 0xd0, 0x8a, 0x49, 0x94, 0x07, // |.....I..|
        0x48, 0x45, 0x78, 0x45, 0xae, 0x24, 0x2b, 0x83, // |HExE.$+.|
        0xb6, 0x69, 0x6c, 0x20, 0x33, 0xa9, 0xc4, 0x8e, // |.il 3...|
        0xe7, 0x1a, 0x90, 0x28, 0xc6, 0x3f, 0x16, 0xf2, // |...(.?..|
        0xae, 0x3e, 0x22, 0x17, 0x26, 0x9c, 0x38, 0xf5, // |.>".&.8.|
        0x88, 0x60, 0x79, 0x16, 0x28, 0xce, 0x05, 0x72, // |.`y.(..r|
        0x2f, 0x64, 0x99, 0xdd, 0x8c, 0x5b, 0xa6, 0xe2, // |/d...[..|
        0x65, 0x8a, 0xe2, 0x8d, 0xb6, 0x24, 0x9e, 0x6d, // |e....$.m|
        0x5a, 0x70, 0xfd, 0xea, 0xca, 0xec, 0x77, 0x46, // |Zp....wF|
        0x20, 0xa8, 0x1f, 0x78, 0xf6, 0x34, 0x52, 0x13, // | ..x.4R.|
        0x97, 0xef, 0x60, 0xb9, 0xe5, 0xc6, 0x85, 0xf2, // |..`.....|
        0x84, 0x64, 0xdc, 0x08, 0x07, 0xe2, 0x63, 0xa6, // |.d....c.|
        0x23, 0x64, 0x54, 0xb8, 0x72, 0xac, 0x23, 0xda, // |#dT.r.#.|
        0x8f, 0x73, 0xe4, 0x9b, 0x80, 0x77, 0x66, 0x3f, // |.s...wf?|
        0x69, 0x34, 0xc4, 0xfb, 0x45, 0x3d, 0x1c, 0xa7, // |i4..E=..|
        0x86, 0x98, 0x2e, 0xb4, 0xe0, 0x84, 0xb6, 0x47, // |.......G|
        0x78, 0xeb, 0x2b, 0x10, 0x17, 0x45, 0x8a, 0xcf, // |x.+..E..|
        0xea, 0xb5, 0x58, 0x42, 0x93, 0xbe, 0x4b, 0xad, // |..XB..K.|
        0xfb, 0x28, 0x11, 0x12, 0xe0, 0x7c, 0x3d, 0x34, // |.(...|=4|
        0x8c, 0x82, 0x07, 0x84, 0xda, 0x8b, 0x35, 0x86, // |......5.|
        0x37, 0x35, 0x1d, 0x1a, 0xa2, 0xbf, 0x0a, 0xb4, // |75......|
        0x8e, 0xf0, 0x91, 0xc4, 0xa8, 0x3f, 0x38, 0x03, // |.....?8.|
        0x37, 0xc1, 0x9a, 0x94, 0x43, 0x09, 0x57, 0xee, // |7...C.W.|
        0xaa, 0xcb, 0x3d, 0x13, 0xa2, 0x33, 0xd1, 0x04, // |..=..3..|
        0x2c, 0x6c, 0xb4, 0x1c, 0x86, 0x07, 0x0c, 0x3c, // |,l.....<|
        0x5c, 0xc9, 0x8c, 0xc8, 0x1a, 0x85, 0xa6, 0xdd, // |\.......|
        0xd3, 0xc5, 0xae, 0x84, 0x4d, 0xfe, 0xa2, 0x99, // |....M...|
        0xd3, 0x0b, 0x1f, 0x43, 0x01, 0xa6, 0x7b, 0xb2, // |...C..{.|
        0x5b, 0xd5, 0xa0, 0x3e, 0xd4, 0x6c, 0x65, 0x75, // |[..>.leu|
        0x55, 0x28, 0x4d, 0x1c, 0x28, 0x86, 0xda, 0x94, // |U(M.(...|
        0xbe, 0x0a, 0x99, 0x61, 0xa4, 0x88, 0xd9, 0x6a, // |...a...j|
        0x20, 0x1d, 0x78, 0x45, 0x5f, 0x66, 0xcc, 0x8c, // | .xE_f..|
        0xe1, 0xba, 0x4c, 0x51, 0x99, 0x54, 0x27, 0x77, // |..LQ.T'w|
        0xb4, 0x84, 0x61, 0x4e, 0xf9, 0x90, 0x6f, 0x19, // |..aN..o.|
        0x44, 0x93, 0x27, 0x1d, 0x95, 0x82, 0x74, 0x7f, // |D.'...t.|
        0x35, 0xaf, 0x04, 0xe4, 0x58, 0x41, 0x3a, 0x51, // |5...XA:Q|
        0x0b, 0x22, 0x45, 0xaf, 0x44, 0x2a, 0xe9, 0xa3, // |."E.D*..|
        0x71, 0x65, 0x15, 0x22, 0xea, 0x40, 0x10, 0xaf, // |qe.".@..|
        0x5b, 0x27, 0xfc, 0x02, 0x00, 0x23, 0xa3, 0x70, // |['...#.p|
        0xa9, 0x6c, 0xa7, 0xf7, 0x29, 0x5c, 0x75, 0x9b, // |.l..)\u.|
        0x4c, 0x23, 0x14, 0x51, 0x12, 0x62, 0x71, 0xbb, // |L#.Q.bq.|
        0x75, 0x64, 0x65, 0xb3, 0xaa, 0x1e, 0x10, 0x14, // |ude.....|
        0xbf, 0xd0, 0x8b, 0xe0, 0xe4, 0x51, 0x6e, 0xa8, // |.....Qn.|
        0x1a, 0x95, 0x21, 0xa9, 0x9f, 0xf7, 0x2a, 0xac, // |..!...*.|
        0x5c, 0x1c, 0x12, 0xac, 0x9d, 0xac, 0x57, 0x14, // |\.....W.|
        0x27, 0xaa, 0xa7, 0xee, 0xc3, 0x9d, 0x63, 0x48, // |'.....cH|
        0x0e, 0xd7, 0xf8, 0x92, 0x9f, 0x28, 0xb9, 0x82, // |.....(..|
        0x71, 0x99, 0xa1, 0xcb, 0x69, 0x0c, 0x29, 0x7d, // |q...i.)}|
        0x67, 0x73, 0xae, 0x9d, 0xd7, 0xc7, 0x51, 0x7a, // |gs....Qz|
        0x2c, 0x3a, 0x74, 0x89, 0x7d, 0x76, 0x35, 0xb5, // |,:t.}v5.|
        0x97, 0x73, 0x4a, 0xfc, 0x29, 0x9a, 0x1a, 0x06, // |.sJ.)...|
        0x2f, 0xd0, 0x89, 0x32, 0xfc, 0x3b, 0x17, 0xec, // |/..2.;..|
        0x7a, 0xb5, 0x3c, 0x66, 0x0f, 0x43, 0x55, 0x41, // |z.<f.CUA|
        0x49, 0x3f, 0xbf, 0xa1, 0x6f, 0x8a, 0x05, 0x76, // |I?..o..v|
        0xd4, 0x02, 0x33, 0x52, 0x78, 0xc8, 0x08, 0xe9, // |..3Rx...|
        0x49, 0xb8, 0x42, 0x05, 0xed, 0x34, 0x0a, 0xb1, // |I.B..4..|
        0xa8, 0x32, 0x00, 0x6b, 0x00, 0x42, 0x56, 0x8a, // |.2.k.BV.|
        0xe9, 0x04, 0x7a, 0xac, 0xc8, 0x72, 0x7f, 0x40, // |..z..r.@|
        0x4c, 0xd6, 0xa9, 0x34, 0x0b, 0xc3, 0x63, 0x39, // |L..4..c9|
        0x21, 0xbf, 0x04, 0xb0, 0x2b, 0x81, 0xf9, 0x07, // |!...+...|
        0xe6, 0x15, 0x92, 0x89, 0x9b, 0x1e, 0xe6, 0x4b, // |.......K|
        0x5b, 0x0b, 0x33, 0x5f, 0x89, 0x96, 0xa2, 0x74, // |[.3_...t|
        0x41, 0x6b, 0x15, 0xe8, 0x8a, 0x62, 0xf5, 0x1c, // |Ak...b..|
        0x37, 0x38, 0x62, 0x77, 0xd4, 0x57, 0x7b, 0x43, // |78bw.W{C|
        0x42, 0x4f, 0x01, 0x9c, 0xf2, 0xe0, 0x68, 0xb7, // |BO....h.|
        0xf1, 0x66, 0x93, 0xd8, 0x8e, 0x78, 0x80, 0x24, // |.f...x.$|
        0x4c, 0x61, 0x11, 0xbb, 0xf2, 0x79, 0xf7, 0x96, // |La...y..|
        0x02, 0x80, 0xaa, 0xc7, 0xcd, 0xbb, 0x55, 0x03, // |......U.|
        0x22, 0x5e, 0xda, 0xa2, 0x44, 0x7d, 0x82, 0x41, // |"^..D}.A|
        0x86, 0x9b, 0x92, 0x0a, 0xd5, 0x7e, 0xf2, 0x78, // |.....~.x|
        0x84, 0x50, 0x00, 0x2d, 0x0b, 0xab, 0x92, 0x7a, // |.P.-...z|
        0x96, 0x15, 0xcf, 0x5a, 0x34, 0x45, 0x35, 0xa7, // |...Z4E5.|
        0x18, 0x61, 0x2b, 0x88, 0x45, 0xaa, 0xd3, 0xe2, // |.a+.E...|
        0x54, 0xf9, 0xc7, 0xbb, 0xe7, 0x00, 0x86, 0xbd, // |T.......|
        0x8b, 0xbb, 0x6d, 0x3b, 0x0f, 0x8d, 0xfb, 0x4d, // |..m;...M|
        0x5d, 0x8b, 0x50, 0x2e, 0x68, 0x74, 0x5d, 0x03, // |].P.ht].|
        0x16, 0x2a, 0x49, 0x24, 0x54, 0x5b, 0xa9, 0x34, // |.*I$T[.4|
        0x25, 0x17, 0x79, 0xe3, 0xc3, 0x3a, 0x2a, 0x12, // |%.y..:*.|
        0x75, 0x64, 0x16, 0xa4, 0xb7, 0x7e, 0x39, 0x5a, // |ud...~9Z|
        0x4e, 0x3e, 0x53, 0x2b, 0x49, 0x1b, 0x26, 0xdf, // |N>S+I.&.|
        0xfc, 0x29, 0x99, 0xcb, 0xad, 0x29, 0x2c, 0x72, // |.)...),r|
        0x3f, 0xa7, 0xcb, 0x45, 0x4c, 0x14, 0xee, 0x46, // |?..EL..F|
        0x74, 0x64, 0xdb, 0x4b, 0x4b, 0xa4, 0x35, 0x3c, // |td.KK.5<|
        0x91, 0xc4, 0x9b, 0xb0, 0x66, 0xc6, 0x70, 0xb6, // |....f.p.|
        0xf2, 0x07, 0x3b, 0xbf, 0x74, 0x72, 0xb4, 0x24, // |..;.tr.$|
        0x7e, 0x87, 0xd4, 0x0a, 0x37, 0xd9, 0x49, 0x04, // |~...7.I.|
        0x09, 0x36, 0xd1, 0x63, 0x88, 0xe1, 0xe8, 0x08, // |.6.c....|
        0xbf, 0x17, 0xc4, 0xcd, 0xcb, 0x3c, 0xef, 0x88, // |.....<..|
        0x2c, 0xf6, 0xa3, 0x6d, 0x89, 0x39, 0xc9, 0xfe, // |,..m.9..|
        0x97, 0x25, 0xb3, 0x9a, 0x02, 0x40, 0xd4, 0x90, // |.%...@..|
        0x28, 0x6a, 0x79, 0xbd, 0x4b, 0x8e, 0x10, 0x18, // |(jy.K...|
        0xc9, 0xaf, 0xe9, 0xc0, 0x6e, 0xd5, 0xb1, 0xcf, // |....n...|
        0xe8, 0xa4, 0xdc, 0x94, 0x12, 0x82, 0xfb, 0x08, // |........|
        0x42, 0xd4, 0x1a, 0x76, 0xa2, 0x4b, 0x3f, 0xc3, // |B..v.K?.|
        0xb4, 0x0b, 0xa3, 0x0c, 0xec, 0x19, 0x7c, 0x5f, // |......|_|
        0xd5, 0x98, 0x99, 0xf4, 0x1a, 0xca, 0x83, 0xaa, // |........|
        0xbd, 0x26, 0x31, 0x95, 0x77, 0x90, 0x43, 0x7a, // |.&1.w.Cz|
        0x75, 0x15, 0xcb, 0x68, 0xae, 0x24, 0xc5, 0x1b, // |u..h.$..|
    ];

    const TOO_LITTLE_DATA_END: [u8; 312] = [
        0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, // |........|
        0x00, 0x01, 0x00, 0x06, 0x14, 0x49, 0xbc, 0x07, // |.....I..|
        0xd1, 0x60, 0x00, 0x00, 0x45, 0x00, 0x01, 0x24, // |.`..E..$|
        0x46, 0x04, 0x40, 0x00, 0x7f, 0x06, 0x11, 0x27, // |F.@....'|
        0x4d, 0xaf, 0x56, 0xec, 0xc0, 0xa8, 0x3e, 0x65, // |M.V...>e|
        0xbf, 0x7f, 0x01, 0xbb, 0xaf, 0x09, 0x43, 0xb4, // |......C.|
        0xde, 0x93, 0xcc, 0x66, 0x50, 0x18, 0x02, 0x01, // |...fP...|
        0xd3, 0x21, 0x00, 0x00, 0xba, 0x15, 0x37, 0x39, // |.!....79|
        0xe7, 0xae, 0xb6, 0x48, 0x3e, 0xd8, 0x57, 0x67, // |...H>.Wg|
        0x9c, 0xb6, 0x9c, 0xc0, 0x18, 0x0e, 0x74, 0x67, // |......tg|
        0xae, 0x8e, 0xc6, 0x80, 0x7f, 0x81, 0x25, 0xc4, // |......%.|
        0xe9, 0x04, 0xe8, 0xd9, 0x98, 0xb6, 0x99, 0x93, // |........|
        0xa1, 0xa4, 0x5e, 0x57, 0x74, 0x89, 0x30, 0x38, // |..^Wt.08|
        0xa9, 0xbb, 0x99, 0x4a, 0x7e, 0x42, 0x3c, 0xd2, // |...J~B<.|
        0x59, 0xb6, 0x49, 0xb0, 0xc7, 0x11, 0x57, 0x03, // |Y.I...W.|
        0x6d, 0x23, 0x1b, 0x72, 0xe7, 0x24, 0xdb, 0x75, // |m#.r.$.u|
        0x78, 0xd1, 0x38, 0x01, 0x46, 0xb6, 0x8c, 0x1b, // |x.8.F...|
        0x41, 0xb4, 0xbd, 0xc1, 0xa2, 0x00, 0x63, 0xa5, // |A.....c.|
        0x97, 0x30, 0x5d, 0xbe, 0xd1, 0x37, 0x31, 0xf1, // |.0]..71.|
        0xbb, 0xc6, 0xf8, 0x81, 0x35, 0x86, 0x32, 0xa6, // |....5.2.|
        0xc3, 0x35, 0x54, 0x45, 0x50, 0xdf, 0x61, 0x46, // |.5TEP.aF|
        0x5b, 0x83, 0x6b, 0xac, 0x5c, 0x2d, 0xa2, 0xc3, // |[.k.\-..|
        0x2e, 0x71, 0x32, 0x18, 0x41, 0x29, 0x99, 0x66, // |.q2.A).f|
        0x8c, 0x50, 0x28, 0x92, 0x45, 0xae, 0x96, 0x38, // |.P(.E..8|
        0xa4, 0x83, 0x94, 0x4a, 0x2f, 0x0e, 0x62, 0x13, // |...J/.b.|
        0x07, 0x13, 0xc2, 0x0b, 0x84, 0xfd, 0x27, 0xab, // |......'.|
        0x6c, 0xb4, 0x69, 0x0d, 0xd2, 0xdb, 0xfb, 0x8e, // |l.i.....|
        0xa7, 0x09, 0x65, 0x76, 0x7e, 0x09, 0xa4, 0x7a, // |..ev~..z|
        0xe9, 0xfe, 0xec, 0x52, 0x89, 0x7d, 0x07, 0x6f, // |...R.}.o|
        0xff, 0xa0, 0xde, 0x8a, 0x42, 0x2d, 0xc3, 0x75, // |....B-.u|
        0x05, 0x6d, 0x60, 0x76, 0xce, 0xe1, 0x6c, 0xfd, // |.m`v..l.|
        0xae, 0x1f, 0x5e, 0x02, 0x94, 0x39, 0x2a, 0x55, // |..^..9*U|
        0x00, 0x1d, 0x00, 0x20, 0x8d, 0x89, 0x9a, 0x19, // |... ....|
        0x1d, 0x53, 0x52, 0xd5, 0xc1, 0x3e, 0x3a, 0x1d, // |.SR..>:.|
        0x12, 0x15, 0xae, 0x33, 0x2e, 0x54, 0xd1, 0x6f, // |...3.T.o|
        0xd6, 0xb1, 0x73, 0xd9, 0x56, 0x98, 0x6f, 0x8f, // |..s.V.o.|
        0x7e, 0xf5, 0xd9, 0x75, 0x00, 0x0b, 0x00, 0x02, // |~..u....|
        0x01, 0x00, 0x00, 0x05, 0x00, 0x05, 0x01, 0x00, // |........|
        0x00, 0x00, 0x00, 0x9a, 0x9a, 0x00, 0x01, 0x00, // |........|
    ];
}