/* Copyright (C) 2020 Open Information Security Foundation * * You can copy, redistribute or modify this Program under the terms of * the GNU General Public License version 2 as published by the Free * Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * version 2 along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA. */ use digest::Digest; use digest::Update; use md5::Md5; use nom7::branch::alt; use nom7::bytes::streaming::{is_not, tag, take, take_while}; use nom7::character::streaming::char; use nom7::combinator::{complete, eof, not, rest, verify}; use nom7::multi::length_data; use nom7::number::streaming::{be_u32, be_u8}; use nom7::sequence::terminated; use nom7::IResult; use std::fmt; #[derive(PartialEq, Eq, Copy, Clone, Debug)] pub enum MessageCode { Disconnect, Ignore, Unimplemented, Debug, ServiceRequest, ServiceAccept, Kexinit, NewKeys, KexdhInit, KexdhReply, Undefined(u8), } impl MessageCode { fn from_u8(value: u8) -> MessageCode { match value { 1 => MessageCode::Disconnect, 2 => MessageCode::Ignore, 3 => MessageCode::Unimplemented, 4 => MessageCode::Debug, 5 => MessageCode::ServiceRequest, 6 => MessageCode::ServiceAccept, 20 => MessageCode::Kexinit, 21 => MessageCode::NewKeys, 30 => MessageCode::KexdhInit, 31 => MessageCode::KexdhReply, _ => MessageCode::Undefined(value), } } } #[inline] fn is_not_lineend(b: u8) -> bool { if b == 10 || b == 13 { return false; } return true; } //may leave \r at the end to be removed pub fn ssh_parse_line(i: &[u8]) -> IResult<&[u8], &[u8]> { fn parser(i: &[u8]) -> IResult<&[u8], &[u8]> { let (i, bytes) = tag("\r")(i)?; let (i, _) = not(eof)(i)?; Ok((i, bytes)) } terminated( take_while(is_not_lineend), alt(( tag("\n"), tag("\r\n"), parser )) )(i) } #[derive(PartialEq, Eq)] pub struct SshBanner<'a> { pub protover: &'a [u8], pub swver: &'a [u8], } // Could be simplified adding dummy \n at the end // or use nom5 nom::bytes::complete::is_not pub fn ssh_parse_banner(i: &[u8]) -> IResult<&[u8], SshBanner> { let (i, _) = tag("SSH-")(i)?; let (i, protover) = is_not("-")(i)?; let (i, _) = char('-')(i)?; let (i, swver) = alt((complete(is_not(" \r\n")), rest))(i)?; //remaining after space is comments Ok((i, SshBanner { protover, swver })) } #[derive(PartialEq, Eq)] pub struct SshRecordHeader { pub pkt_len: u32, padding_len: u8, pub msg_code: MessageCode, } impl fmt::Display for SshRecordHeader { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { write!( f, "(pkt_len:{}, padding_len:{}, msg_code:{:?})", self.pkt_len, self.padding_len, self.msg_code ) } } pub fn ssh_parse_record_header(i: &[u8]) -> IResult<&[u8], SshRecordHeader> { let (i, pkt_len) = verify(be_u32, |&val| val > 1)(i)?; let (i, padding_len) = be_u8(i)?; let (i, msg_code) = be_u8(i)?; Ok(( i, SshRecordHeader { pkt_len, padding_len, msg_code: MessageCode::from_u8(msg_code), }, )) } //test for evasion against pkt_len=0or1... pub fn ssh_parse_record(i: &[u8]) -> IResult<&[u8], SshRecordHeader> { let (i, pkt_len) = verify(be_u32, |&val| val > 1)(i)?; let (i, padding_len) = be_u8(i)?; let (i, msg_code) = be_u8(i)?; let (i, _) = take((pkt_len - 2) as usize)(i)?; Ok(( i, SshRecordHeader { pkt_len, padding_len, msg_code: MessageCode::from_u8(msg_code), }, )) } #[derive(Debug, PartialEq, Eq)] pub struct SshPacketKeyExchange<'a> { pub cookie: &'a [u8], pub kex_algs: &'a [u8], pub server_host_key_algs: &'a [u8], pub encr_algs_client_to_server: &'a [u8], pub encr_algs_server_to_client: &'a [u8], pub mac_algs_client_to_server: &'a [u8], pub mac_algs_server_to_client: &'a [u8], pub comp_algs_client_to_server: &'a [u8], pub comp_algs_server_to_client: &'a [u8], pub langs_client_to_server: &'a [u8], pub langs_server_to_client: &'a [u8], pub first_kex_packet_follows: u8, pub reserved: u32, } const SSH_HASSH_STRING_DELIMITER_SLICE: [u8; 1] = [b';']; impl<'a> SshPacketKeyExchange<'a> { pub fn generate_hassh( &self, hassh_string: &mut Vec, hassh: &mut Vec, to_server: &bool, ) { let slices = if *to_server { [ self.kex_algs, &SSH_HASSH_STRING_DELIMITER_SLICE, self.encr_algs_server_to_client, &SSH_HASSH_STRING_DELIMITER_SLICE, self.mac_algs_server_to_client, &SSH_HASSH_STRING_DELIMITER_SLICE, self.comp_algs_server_to_client, ] } else { [ self.kex_algs, &SSH_HASSH_STRING_DELIMITER_SLICE, self.encr_algs_client_to_server, &SSH_HASSH_STRING_DELIMITER_SLICE, self.mac_algs_client_to_server, &SSH_HASSH_STRING_DELIMITER_SLICE, self.comp_algs_client_to_server, ] }; // reserving memory hassh_string.reserve_exact(slices.iter().fold(0, |acc, x| acc + x.len())); // copying slices to hassh string slices .iter() .for_each(|&x| hassh_string.extend_from_slice(x)); hassh.extend(format!("{:x}", Md5::new().chain(&hassh_string).finalize()).as_bytes()); } } #[inline] fn parse_string(i: &[u8]) -> IResult<&[u8], &[u8]> { length_data(be_u32)(i) } pub fn ssh_parse_key_exchange(i: &[u8]) -> IResult<&[u8], SshPacketKeyExchange> { let (i, cookie) = take(16_usize)(i)?; let (i, kex_algs) = parse_string(i)?; let (i, server_host_key_algs) = parse_string(i)?; let (i, encr_algs_client_to_server) = parse_string(i)?; let (i, encr_algs_server_to_client) = parse_string(i)?; let (i, mac_algs_client_to_server) = parse_string(i)?; let (i, mac_algs_server_to_client) = parse_string(i)?; let (i, comp_algs_client_to_server) = parse_string(i)?; let (i, comp_algs_server_to_client) = parse_string(i)?; let (i, langs_client_to_server) = parse_string(i)?; let (i, langs_server_to_client) = parse_string(i)?; let (i, first_kex_packet_follows) = be_u8(i)?; let (i, reserved) = be_u32(i)?; Ok(( i, SshPacketKeyExchange { cookie, kex_algs, server_host_key_algs, encr_algs_client_to_server, encr_algs_server_to_client, mac_algs_client_to_server, mac_algs_server_to_client, comp_algs_client_to_server, comp_algs_server_to_client, langs_client_to_server, langs_server_to_client, first_kex_packet_follows, reserved, }, )) } #[cfg(test)] mod tests { use super::*; use nom7::{Err, Needed}; /// Simple test of some valid data. #[test] fn test_ssh_parse_banner() { let buf = b"SSH-Single-"; let result = ssh_parse_banner(buf); match result { Ok((_, message)) => { // Check the first message. assert_eq!(message.protover, b"Single"); assert_eq!(message.swver, b""); } Err(err) => { panic!("Result should not be an error: {:?}.", err); } } let buf2 = b"SSH-2.0-Soft"; let result2 = ssh_parse_banner(buf2); match result2 { Ok((_, message)) => { // Check the first message. assert_eq!(message.protover, b"2.0"); assert_eq!(message.swver, b"Soft"); } Err(err) => { panic!("Result should not be an error: {:?}.", err); } } } #[test] fn test_parse_line() { let buf = b"SSH-Single\n"; let result = ssh_parse_line(buf); match result { Ok((_, message)) => { // Check the first message. assert_eq!(message, b"SSH-Single"); } Err(err) => { panic!("Result should not be an error: {:?}.", err); } } let buf2 = b"SSH-Double\r\n"; let result2 = ssh_parse_line(buf2); match result2 { Ok((_, message)) => { // Check the first message. assert_eq!(message, b"SSH-Double"); } Err(err) => { panic!("Result should not be an error: {:?}.", err); } } let buf3 = b"SSH-Oops\rMore\r\n"; let result3 = ssh_parse_line(buf3); match result3 { Ok((rem, message)) => { // Check the first message. assert_eq!(message, b"SSH-Oops"); assert_eq!(rem, b"More\r\n"); } Err(err) => { panic!("Result should not be an error: {:?}.", err); } } let buf4 = b"SSH-Miss\r"; let result4 = ssh_parse_line(buf4); match result4 { Ok((_, _)) => { panic!("Expected incomplete result"); } Err(Err::Incomplete(_)) => { //OK assert_eq!(1, 1); } Err(err) => { panic!("Result should not be an error: {:?}.", err); } } let buf5 = b"\n"; let result5 = ssh_parse_line(buf5); match result5 { Ok((_, message)) => { // Check empty line assert_eq!(message, b""); } Err(err) => { panic!("Result should not be an error: {:?}.", err); } } } #[test] fn test_parse_key_exchange() { let client_key_exchange = [0x18 ,0x70 ,0xCB ,0xA4 ,0xA3 ,0xD4 ,0xDC ,0x88 ,0x6F ,0xFD ,0x76 ,0x06 ,0xCF ,0x36 ,0x1B ,0xC6 ,0x00 ,0x00 ,0x01 ,0x0D ,0x63 ,0x75 ,0x72 ,0x76 ,0x65 ,0x32 ,0x35 ,0x35 ,0x31 ,0x39 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x35 ,0x36 ,0x2C ,0x63 ,0x75 ,0x72 ,0x76 ,0x65 ,0x32 ,0x35 ,0x35 ,0x31 ,0x39 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x35 ,0x36 ,0x40 ,0x6C ,0x69 ,0x62 ,0x73 ,0x73 ,0x68 ,0x2E ,0x6F ,0x72 ,0x67 ,0x2C ,0x65 ,0x63 ,0x64 ,0x68 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x32 ,0x35 ,0x36 ,0x2C ,0x65 ,0x63 ,0x64 ,0x68 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x33 ,0x38 ,0x34 ,0x2C ,0x65 ,0x63 ,0x64 ,0x68 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x35 ,0x32 ,0x31 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x2D ,0x65 ,0x78 ,0x63 ,0x68 ,0x61 ,0x6E ,0x67 ,0x65 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x35 ,0x36 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x31 ,0x36 ,0x2D ,0x73 ,0x68 ,0x61 ,0x35 ,0x31 ,0x32 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x31 ,0x38 ,0x2D ,0x73 ,0x68 ,0x61 ,0x35 ,0x31 ,0x32 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x31 ,0x34 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x35 ,0x36 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x31 ,0x34 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x2C ,0x65 ,0x78 ,0x74 ,0x2D ,0x69 ,0x6E ,0x66 ,0x6F ,0x2D ,0x63 ,0x00 ,0x00 ,0x01 ,0x66 ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x32 ,0x35 ,0x36 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x33 ,0x38 ,0x34 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x35 ,0x32 ,0x31 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x32 ,0x35 ,0x36 ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x33 ,0x38 ,0x34 ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x35 ,0x32 ,0x31 ,0x2C ,0x73 ,0x73 ,0x68 ,0x2D ,0x65 ,0x64 ,0x32 ,0x35 ,0x35 ,0x31 ,0x39 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x72 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x72 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x73 ,0x73 ,0x68 ,0x2D ,0x72 ,0x73 ,0x61 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x73 ,0x73 ,0x68 ,0x2D ,0x65 ,0x64 ,0x32 ,0x35 ,0x35 ,0x31 ,0x39 ,0x2C ,0x72 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2C ,0x72 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2C ,0x73 ,0x73 ,0x68 ,0x2D ,0x72 ,0x73 ,0x61 ,0x00 ,0x00 ,0x00 ,0x6C ,0x63 ,0x68 ,0x61 ,0x63 ,0x68 ,0x61 ,0x32 ,0x30 ,0x2D ,0x70 ,0x6F ,0x6C ,0x79 ,0x31 ,0x33 ,0x30 ,0x35 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x32 ,0x38 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x39 ,0x32 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x32 ,0x35 ,0x36 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x32 ,0x38 ,0x2D ,0x67 ,0x63 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x61 ,0x65 ,0x73 ,0x32 ,0x35 ,0x36 ,0x2D ,0x67 ,0x63 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x00 ,0x00 ,0x00 ,0x6C ,0x63 ,0x68 ,0x61 ,0x63 ,0x68 ,0x61 ,0x32 ,0x30 ,0x2D ,0x70 ,0x6F ,0x6C ,0x79 ,0x31 ,0x33 ,0x30 ,0x35 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x32 ,0x38 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x39 ,0x32 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x32 ,0x35 ,0x36 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x32 ,0x38 ,0x2D ,0x67 ,0x63 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x61 ,0x65 ,0x73 ,0x32 ,0x35 ,0x36 ,0x2D ,0x67 ,0x63 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x00 ,0x00 ,0x00 ,0xD5 ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x36 ,0x34 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x31 ,0x32 ,0x38 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x36 ,0x34 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x31 ,0x32 ,0x38 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x00 ,0x00 ,0x00 ,0xD5 ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x36 ,0x34 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x31 ,0x32 ,0x38 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x36 ,0x34 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x31 ,0x32 ,0x38 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x00 ,0x00 ,0x00 ,0x1A ,0x6E ,0x6F ,0x6E ,0x65 ,0x2C ,0x7A ,0x6C ,0x69 ,0x62 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x7A ,0x6C ,0x69 ,0x62 ,0x00 ,0x00 ,0x00 ,0x1A ,0x6E ,0x6F ,0x6E ,0x65 ,0x2C ,0x7A ,0x6C ,0x69 ,0x62 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x7A ,0x6C ,0x69 ,0x62 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00]; let cookie = [0x18, 0x70, 0xcb, 0xa4, 0xa3, 0xd4, 0xdc, 0x88, 0x6f, 0xfd, 0x76, 0x06, 0xcf, 0x36, 0x1b, 0xc6]; let key_exchange = SshPacketKeyExchange { cookie: &cookie, kex_algs: b"curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c", server_host_key_algs: b"ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519-cert-v01@openssh.com,rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa", encr_algs_client_to_server: b"chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com", encr_algs_server_to_client: b"chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com", mac_algs_client_to_server: b"umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1", mac_algs_server_to_client: b"umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1", comp_algs_client_to_server: b"none,zlib@openssh.com,zlib", comp_algs_server_to_client: b"none,zlib@openssh.com,zlib", langs_client_to_server: b"", langs_server_to_client: b"", first_kex_packet_follows: 0, reserved: 0, }; let expected = Ok((b"" as &[u8], key_exchange)); let res = ssh_parse_key_exchange(&client_key_exchange); assert_eq!(res, expected); } #[test] fn test_parse_hassh() { let client_key_exchange = [0x18 ,0x70 ,0xCB ,0xA4 ,0xA3 ,0xD4 ,0xDC ,0x88 ,0x6F ,0xFD ,0x76 ,0x06 ,0xCF ,0x36 ,0x1B ,0xC6 ,0x00 ,0x00 ,0x01 ,0x0D ,0x63 ,0x75 ,0x72 ,0x76 ,0x65 ,0x32 ,0x35 ,0x35 ,0x31 ,0x39 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x35 ,0x36 ,0x2C ,0x63 ,0x75 ,0x72 ,0x76 ,0x65 ,0x32 ,0x35 ,0x35 ,0x31 ,0x39 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x35 ,0x36 ,0x40 ,0x6C ,0x69 ,0x62 ,0x73 ,0x73 ,0x68 ,0x2E ,0x6F ,0x72 ,0x67 ,0x2C ,0x65 ,0x63 ,0x64 ,0x68 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x32 ,0x35 ,0x36 ,0x2C ,0x65 ,0x63 ,0x64 ,0x68 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x33 ,0x38 ,0x34 ,0x2C ,0x65 ,0x63 ,0x64 ,0x68 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x35 ,0x32 ,0x31 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x2D ,0x65 ,0x78 ,0x63 ,0x68 ,0x61 ,0x6E ,0x67 ,0x65 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x35 ,0x36 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x31 ,0x36 ,0x2D ,0x73 ,0x68 ,0x61 ,0x35 ,0x31 ,0x32 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x31 ,0x38 ,0x2D ,0x73 ,0x68 ,0x61 ,0x35 ,0x31 ,0x32 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x31 ,0x34 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x35 ,0x36 ,0x2C ,0x64 ,0x69 ,0x66 ,0x66 ,0x69 ,0x65 ,0x2D ,0x68 ,0x65 ,0x6C ,0x6C ,0x6D ,0x61 ,0x6E ,0x2D ,0x67 ,0x72 ,0x6F ,0x75 ,0x70 ,0x31 ,0x34 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x2C ,0x65 ,0x78 ,0x74 ,0x2D ,0x69 ,0x6E ,0x66 ,0x6F ,0x2D ,0x63 ,0x00 ,0x00 ,0x01 ,0x66 ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x32 ,0x35 ,0x36 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x33 ,0x38 ,0x34 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x35 ,0x32 ,0x31 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x32 ,0x35 ,0x36 ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x33 ,0x38 ,0x34 ,0x2C ,0x65 ,0x63 ,0x64 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x6E ,0x69 ,0x73 ,0x74 ,0x70 ,0x35 ,0x32 ,0x31 ,0x2C ,0x73 ,0x73 ,0x68 ,0x2D ,0x65 ,0x64 ,0x32 ,0x35 ,0x35 ,0x31 ,0x39 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x72 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x72 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x73 ,0x73 ,0x68 ,0x2D ,0x72 ,0x73 ,0x61 ,0x2D ,0x63 ,0x65 ,0x72 ,0x74 ,0x2D ,0x76 ,0x30 ,0x31 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x73 ,0x73 ,0x68 ,0x2D ,0x65 ,0x64 ,0x32 ,0x35 ,0x35 ,0x31 ,0x39 ,0x2C ,0x72 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2C ,0x72 ,0x73 ,0x61 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2C ,0x73 ,0x73 ,0x68 ,0x2D ,0x72 ,0x73 ,0x61 ,0x00 ,0x00 ,0x00 ,0x6C ,0x63 ,0x68 ,0x61 ,0x63 ,0x68 ,0x61 ,0x32 ,0x30 ,0x2D ,0x70 ,0x6F ,0x6C ,0x79 ,0x31 ,0x33 ,0x30 ,0x35 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x32 ,0x38 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x39 ,0x32 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x32 ,0x35 ,0x36 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x32 ,0x38 ,0x2D ,0x67 ,0x63 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x61 ,0x65 ,0x73 ,0x32 ,0x35 ,0x36 ,0x2D ,0x67 ,0x63 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x00 ,0x00 ,0x00 ,0x6C ,0x63 ,0x68 ,0x61 ,0x63 ,0x68 ,0x61 ,0x32 ,0x30 ,0x2D ,0x70 ,0x6F ,0x6C ,0x79 ,0x31 ,0x33 ,0x30 ,0x35 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x32 ,0x38 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x39 ,0x32 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x32 ,0x35 ,0x36 ,0x2D ,0x63 ,0x74 ,0x72 ,0x2C ,0x61 ,0x65 ,0x73 ,0x31 ,0x32 ,0x38 ,0x2D ,0x67 ,0x63 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x61 ,0x65 ,0x73 ,0x32 ,0x35 ,0x36 ,0x2D ,0x67 ,0x63 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x00 ,0x00 ,0x00 ,0xD5 ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x36 ,0x34 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x31 ,0x32 ,0x38 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x36 ,0x34 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x31 ,0x32 ,0x38 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x00 ,0x00 ,0x00 ,0xD5 ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x36 ,0x34 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x31 ,0x32 ,0x38 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x2D ,0x65 ,0x74 ,0x6D ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x36 ,0x34 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x75 ,0x6D ,0x61 ,0x63 ,0x2D ,0x31 ,0x32 ,0x38 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x32 ,0x35 ,0x36 ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x32 ,0x2D ,0x35 ,0x31 ,0x32 ,0x2C ,0x68 ,0x6D ,0x61 ,0x63 ,0x2D ,0x73 ,0x68 ,0x61 ,0x31 ,0x00 ,0x00 ,0x00 ,0x1A ,0x6E ,0x6F ,0x6E ,0x65 ,0x2C ,0x7A ,0x6C ,0x69 ,0x62 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x7A ,0x6C ,0x69 ,0x62 ,0x00 ,0x00 ,0x00 ,0x1A ,0x6E ,0x6F ,0x6E ,0x65 ,0x2C ,0x7A ,0x6C ,0x69 ,0x62 ,0x40 ,0x6F ,0x70 ,0x65 ,0x6E ,0x73 ,0x73 ,0x68 ,0x2E ,0x63 ,0x6F ,0x6D ,0x2C ,0x7A ,0x6C ,0x69 ,0x62 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00]; let mut hassh_string: Vec = vec!(); let mut hassh: Vec = vec!(); match ssh_parse_key_exchange(&client_key_exchange){ Ok((_, key_exchange)) => { key_exchange.generate_hassh(&mut hassh_string, &mut hassh, &true); } Err(_) => { } } assert_eq!(hassh_string, "curve25519-sha256,curve25519-sha256@libssh.org,\ ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,\ diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,\ diffie-hellman-group14-sha1,ext-info-c;chacha20-poly1305@openssh.com,aes128-ctr,\ aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com;umac-64-etm@openssh.com,\ umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,\ hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,\ hmac-sha2-256,hmac-sha2-512,hmac-sha1;none,zlib@openssh.com,zlib".as_bytes().to_vec()); assert_eq!(hassh, "ec7378c1a92f5a8dde7e8b7a1ddf33d1".as_bytes().to_vec()); } #[test] fn test_parse_hassh_server() { let server_key_exchange = [0x7d, 0x76, 0x4f, 0x78, 0x81, 0x9e, 0x10, 0xfa, 0x23, 0x72, 0xb5, 0x15, 0x56, 0xba, 0xf9, 0x46, 0x00, 0x00, 0x01, 0x02, 0x63, 0x75, 0x72, 0x76, 0x65, 0x32, 0x35, 0x35, 0x31, 0x39, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x2c, 0x63, 0x75, 0x72, 0x76, 0x65, 0x32, 0x35, 0x35, 0x31, 0x39, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x40, 0x6c, 0x69, 0x62, 0x73, 0x73, 0x68, 0x2e, 0x6f, 0x72, 0x67, 0x2c, 0x65, 0x63, 0x64, 0x68, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x6e, 0x69, 0x73, 0x74, 0x70, 0x32, 0x35, 0x36, 0x2c, 0x65, 0x63, 0x64, 0x68, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x6e, 0x69, 0x73, 0x74, 0x70, 0x33, 0x38, 0x34, 0x2c, 0x65, 0x63, 0x64, 0x68, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x6e, 0x69, 0x73, 0x74, 0x70, 0x35, 0x32, 0x31, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x2d, 0x65, 0x78, 0x63, 0x68, 0x61, 0x6e, 0x67, 0x65, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x36, 0x2d, 0x73, 0x68, 0x61, 0x35, 0x31, 0x32, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x38, 0x2d, 0x73, 0x68, 0x61, 0x35, 0x31, 0x32, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x34, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x34, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x00, 0x00, 0x00, 0x41, 0x73, 0x73, 0x68, 0x2d, 0x72, 0x73, 0x61, 0x2c, 0x72, 0x73, 0x61, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2c, 0x72, 0x73, 0x61, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2c, 0x65, 0x63, 0x64, 0x73, 0x61, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x6e, 0x69, 0x73, 0x74, 0x70, 0x32, 0x35, 0x36, 0x2c, 0x73, 0x73, 0x68, 0x2d, 0x65, 0x64, 0x32, 0x35, 0x35, 0x31, 0x39, 0x00, 0x00, 0x00, 0x6c, 0x63, 0x68, 0x61, 0x63, 0x68, 0x61, 0x32, 0x30, 0x2d, 0x70, 0x6f, 0x6c, 0x79, 0x31, 0x33, 0x30, 0x35, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x32, 0x38, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x39, 0x32, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x32, 0x35, 0x36, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x32, 0x38, 0x2d, 0x67, 0x63, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x61, 0x65, 0x73, 0x32, 0x35, 0x36, 0x2d, 0x67, 0x63, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0x6c, 0x63, 0x68, 0x61, 0x63, 0x68, 0x61, 0x32, 0x30, 0x2d, 0x70, 0x6f, 0x6c, 0x79, 0x31, 0x33, 0x30, 0x35, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x32, 0x38, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x39, 0x32, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x32, 0x35, 0x36, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x32, 0x38, 0x2d, 0x67, 0x63, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x61, 0x65, 0x73, 0x32, 0x35, 0x36, 0x2d, 0x67, 0x63, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0xd5, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x36, 0x34, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x31, 0x32, 0x38, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x36, 0x34, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x31, 0x32, 0x38, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x00, 0x00, 0x00, 0xd5, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x36, 0x34, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x31, 0x32, 0x38, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x36, 0x34, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x31, 0x32, 0x38, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x00, 0x00, 0x00, 0x15, 0x6e, 0x6f, 0x6e, 0x65, 0x2c, 0x7a, 0x6c, 0x69, 0x62, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0x15, 0x6e, 0x6f, 0x6e, 0x65, 0x2c, 0x7a, 0x6c, 0x69, 0x62, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]; let mut hassh_server_string: Vec = vec!(); let mut hassh_server: Vec = vec!(); match ssh_parse_key_exchange(&server_key_exchange){ Ok((_, key_exchange)) => { key_exchange.generate_hassh(&mut hassh_server_string, &mut hassh_server, &true); } Err(_) => { } } assert_eq!(hassh_server, "b12d2871a1189eff20364cf5333619ee".as_bytes().to_vec()); } #[test] fn test_parse_hassh_server_malicious() { let server_key_exchange = [0x7d, 0x76, 0x4f, 0x78, 0x81, 0x9e, 0x10, 0xfa, 0x23, 0x72, 0xb5, 0x15, 0x56, 0xba, 0xf9, 0x46, 0x00, 0x00, 0x01, 0x02, 0x75, 0x72, 0x76, 0x65, 0x32, 0x35, 0x35, 0x31, 0x39, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x2c, 0x63, 0x75, 0x72, 0x76, 0x65, 0x32, 0x35, 0x35, 0x31, 0x39, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x40, 0x6c, 0x69, 0x62, 0x73, 0x73, 0x68, 0x2e, 0x6f, 0x72, 0x67, 0x2c, 0x65, 0x63, 0x64, 0x68, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x6e, 0x69, 0x73, 0x74, 0x70, 0x32, 0x35, 0x36, 0x2c, 0x65, 0x63, 0x64, 0x68, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x6e, 0x69, 0x73, 0x74, 0x70, 0x33, 0x38, 0x34, 0x2c, 0x65, 0x63, 0x64, 0x68, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x6e, 0x69, 0x73, 0x74, 0x70, 0x35, 0x32, 0x31, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x2d, 0x65, 0x78, 0x63, 0x68, 0x61, 0x6e, 0x67, 0x65, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x36, 0x2d, 0x73, 0x68, 0x61, 0x35, 0x31, 0x32, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x38, 0x2d, 0x73, 0x68, 0x61, 0x35, 0x31, 0x32, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x34, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x2c, 0x64, 0x69, 0x66, 0x66, 0x69, 0x65, 0x2d, 0x68, 0x65, 0x6c, 0x6c, 0x6d, 0x61, 0x6e, 0x2d, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x31, 0x34, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x00, 0x00, 0x00, 0x41, 0x73, 0x73, 0x68, 0x2d, 0x72, 0x73, 0x61, 0x2c, 0x72, 0x73, 0x61, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2c, 0x72, 0x73, 0x61, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2c, 0x65, 0x63, 0x64, 0x73, 0x61, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x6e, 0x69, 0x73, 0x74, 0x70, 0x32, 0x35, 0x36, 0x2c, 0x73, 0x73, 0x68, 0x2d, 0x65, 0x64, 0x32, 0x35, 0x35, 0x31, 0x39, 0x00, 0x00, 0x00, 0x6c, 0x63, 0x68, 0x61, 0x63, 0x68, 0x61, 0x32, 0x30, 0x2d, 0x70, 0x6f, 0x6c, 0x79, 0x31, 0x33, 0x30, 0x35, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x32, 0x38, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x39, 0x32, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x32, 0x35, 0x36, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x32, 0x38, 0x2d, 0x67, 0x63, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x61, 0x65, 0x73, 0x32, 0x35, 0x36, 0x2d, 0x67, 0x63, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0x6c, 0x63, 0x68, 0x61, 0x63, 0x68, 0x61, 0x32, 0x30, 0x2d, 0x70, 0x6f, 0x6c, 0x79, 0x31, 0x33, 0x30, 0x35, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x32, 0x38, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x39, 0x32, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x32, 0x35, 0x36, 0x2d, 0x63, 0x74, 0x72, 0x2c, 0x61, 0x65, 0x73, 0x31, 0x32, 0x38, 0x2d, 0x67, 0x63, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x61, 0x65, 0x73, 0x32, 0x35, 0x36, 0x2d, 0x67, 0x63, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0xd5, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x36, 0x34, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x31, 0x32, 0x38, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x36, 0x34, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x31, 0x32, 0x38, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x00, 0x00, 0x00, 0xd5, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x36, 0x34, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x31, 0x32, 0x38, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x2d, 0x65, 0x74, 0x6d, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x36, 0x34, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x75, 0x6d, 0x61, 0x63, 0x2d, 0x31, 0x32, 0x38, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x32, 0x35, 0x36, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x32, 0x2d, 0x35, 0x31, 0x32, 0x2c, 0x68, 0x6d, 0x61, 0x63, 0x2d, 0x73, 0x68, 0x61, 0x31, 0x00, 0x00, 0x00, 0x15, 0x6e, 0x6f, 0x6e, 0x65, 0x2c, 0x7a, 0x6c, 0x69, 0x62, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0x15, 0x6e, 0x6f, 0x6e, 0x65, 0x2c, 0x7a, 0x6c, 0x69, 0x62, 0x40, 0x6f, 0x70, 0x65, 0x6e, 0x73, 0x73, 0x68, 0x2e, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]; if let Err(e) = ssh_parse_key_exchange(&server_key_exchange) { assert_eq!(e, Err::Incomplete(Needed::new(15964))); } else { panic!("ssh_parse_key_exchange() parsed malicious key_exchange"); } } }