mirror of
https://github.com/Noratrieb/cluelessh.git
synced 2026-01-15 08:55:06 +01:00
524 lines
23 KiB
Rust
524 lines
23 KiB
Rust
mod keys;
|
|
mod packet;
|
|
mod parse;
|
|
|
|
use core::str;
|
|
use std::mem::take;
|
|
|
|
use ed25519_dalek::ed25519::signature::Signer;
|
|
use packet::{
|
|
DhKeyExchangeInitPacket, DhKeyExchangeInitReplyPacket, KeyExchangeInitPacket, MsgKind, Packet,
|
|
PacketTransport, SshPublicKey, SshSignature,
|
|
};
|
|
use parse::{MpInt, NameList, Parser, Writer};
|
|
use rand::RngCore;
|
|
use sha2::Digest;
|
|
use tracing::debug;
|
|
use x25519_dalek::{EphemeralSecret, PublicKey};
|
|
|
|
pub use packet::Msg;
|
|
|
|
#[derive(Debug)]
|
|
pub enum SshError {
|
|
/// The client did something wrong.
|
|
/// The connection should be closed and a notice may be logged,
|
|
/// but this does not require operator intervention.
|
|
ClientError(String),
|
|
/// Something went wrong on the server.
|
|
/// The connection should be closed and an error should be logged.
|
|
ServerError(eyre::Report),
|
|
}
|
|
|
|
pub type Result<T, E = SshError> = std::result::Result<T, E>;
|
|
|
|
impl From<eyre::Report> for SshError {
|
|
fn from(value: eyre::Report) -> Self {
|
|
Self::ServerError(value)
|
|
}
|
|
}
|
|
|
|
// This is definitely who we are.
|
|
pub const SERVER_IDENTIFICATION: &[u8] = b"SSH-2.0-OpenSSH_9.7\r\n";
|
|
|
|
pub struct ServerConnection {
|
|
state: ServerState,
|
|
packet_transport: PacketTransport,
|
|
rng: Box<dyn SshRng + Send + Sync>,
|
|
}
|
|
|
|
enum ServerState {
|
|
ProtoExchange {
|
|
received: Vec<u8>,
|
|
},
|
|
KeyExchangeInit {
|
|
client_identification: Vec<u8>,
|
|
},
|
|
DhKeyInit {
|
|
client_identification: Vec<u8>,
|
|
client_kexinit: Vec<u8>,
|
|
server_kexinit: Vec<u8>,
|
|
},
|
|
NewKeys {
|
|
h: [u8; 32],
|
|
k: [u8; 32],
|
|
},
|
|
ServiceRequest,
|
|
// At this point we transfer to <https://datatracker.ietf.org/doc/html/rfc4252>
|
|
UserAuthRequest,
|
|
}
|
|
|
|
pub trait SshRng {
|
|
fn fill_bytes(&mut self, dest: &mut [u8]);
|
|
}
|
|
struct SshRngRandAdapter<'a>(&'a mut dyn SshRng);
|
|
impl rand::CryptoRng for SshRngRandAdapter<'_> {}
|
|
impl rand::RngCore for SshRngRandAdapter<'_> {
|
|
fn next_u32(&mut self) -> u32 {
|
|
self.next_u64() as u32
|
|
}
|
|
|
|
fn next_u64(&mut self) -> u64 {
|
|
rand_core::impls::next_u64_via_fill(self)
|
|
}
|
|
|
|
fn fill_bytes(&mut self, dest: &mut [u8]) {
|
|
self.0.fill_bytes(dest);
|
|
}
|
|
|
|
fn try_fill_bytes(&mut self, dest: &mut [u8]) -> std::result::Result<(), rand::Error> {
|
|
Ok(self.fill_bytes(dest))
|
|
}
|
|
}
|
|
|
|
pub struct ThreadRngRand;
|
|
impl SshRng for ThreadRngRand {
|
|
fn fill_bytes(&mut self, dest: &mut [u8]) {
|
|
rand::thread_rng().fill_bytes(dest);
|
|
}
|
|
}
|
|
|
|
impl ServerConnection {
|
|
pub fn new(rng: impl SshRng + Send + Sync + 'static) -> Self {
|
|
Self {
|
|
state: ServerState::ProtoExchange {
|
|
received: Vec::new(),
|
|
},
|
|
packet_transport: PacketTransport::new(),
|
|
rng: Box::new(rng),
|
|
}
|
|
}
|
|
}
|
|
|
|
impl ServerConnection {
|
|
pub fn recv_bytes(&mut self, bytes: &[u8]) -> Result<()> {
|
|
if let ServerState::ProtoExchange { received } = &mut self.state {
|
|
received.extend_from_slice(bytes);
|
|
if received.windows(2).find(|win| win == b"\r\n").is_some() {
|
|
// TODO: care that its SSH 2.0 instead of anythin anything else
|
|
// The client will not send any more information than this until we respond, so discord the rest of the bytes.
|
|
let client_identification = received.to_owned();
|
|
self.queue_send_msg(MsgKind::ServerProtocolInfo);
|
|
self.state = ServerState::KeyExchangeInit {
|
|
client_identification,
|
|
};
|
|
}
|
|
// This means that we must be called at least twice, which is fine I think.
|
|
return Ok(());
|
|
}
|
|
|
|
self.packet_transport.recv_bytes(bytes)?;
|
|
|
|
while let Some(packet) = self.packet_transport.recv_next_packet() {
|
|
match &mut self.state {
|
|
ServerState::ProtoExchange { .. } => unreachable!("handled above"),
|
|
ServerState::KeyExchangeInit {
|
|
client_identification,
|
|
} => {
|
|
let kex = KeyExchangeInitPacket::parse(&packet.payload)?;
|
|
|
|
let require_algorithm =
|
|
|expected: &'static str, list: NameList<'_>| -> Result<&'static str> {
|
|
if list.iter().any(|alg| alg == expected) {
|
|
Ok(expected)
|
|
} else {
|
|
Err(client_error!(
|
|
"client does not supported algorithm {expected}"
|
|
))
|
|
}
|
|
};
|
|
|
|
let key_algorithm = require_algorithm("curve25519-sha256", kex.kex_algorithms)?;
|
|
let server_host_key_algorithm =
|
|
require_algorithm("ssh-ed25519", kex.server_host_key_algorithms)?;
|
|
let encryption_algorithm_client_to_server = require_algorithm(
|
|
"chacha20-poly1305@openssh.com",
|
|
kex.encryption_algorithms_client_to_server,
|
|
)?;
|
|
let encryption_algorithm_server_to_client = require_algorithm(
|
|
"chacha20-poly1305@openssh.com",
|
|
kex.encryption_algorithms_server_to_client,
|
|
)?;
|
|
let mac_algorithm_client_to_server =
|
|
require_algorithm("hmac-sha2-256", kex.mac_algorithms_client_to_server)?;
|
|
let mac_algorithm_server_to_client =
|
|
require_algorithm("hmac-sha2-256", kex.mac_algorithms_server_to_client)?;
|
|
let compression_algorithm_client_to_server =
|
|
require_algorithm("none", kex.compression_algorithms_client_to_server)?;
|
|
let compression_algorithm_server_to_client =
|
|
require_algorithm("none", kex.compression_algorithms_server_to_client)?;
|
|
|
|
let _ = kex.languages_client_to_server;
|
|
let _ = kex.languages_server_to_client;
|
|
|
|
if kex.first_kex_packet_follows {
|
|
return Err(client_error!(
|
|
"the client wants to send a guessed packet, that's annoying :("
|
|
));
|
|
}
|
|
|
|
let server_kexinit = KeyExchangeInitPacket {
|
|
cookie: [0; 16],
|
|
kex_algorithms: NameList::one(key_algorithm),
|
|
server_host_key_algorithms: NameList::one(server_host_key_algorithm),
|
|
encryption_algorithms_client_to_server: NameList::one(
|
|
encryption_algorithm_client_to_server,
|
|
),
|
|
encryption_algorithms_server_to_client: NameList::one(
|
|
encryption_algorithm_server_to_client,
|
|
),
|
|
mac_algorithms_client_to_server: NameList::one(
|
|
mac_algorithm_client_to_server,
|
|
),
|
|
mac_algorithms_server_to_client: NameList::one(
|
|
mac_algorithm_server_to_client,
|
|
),
|
|
compression_algorithms_client_to_server: NameList::one(
|
|
compression_algorithm_client_to_server,
|
|
),
|
|
compression_algorithms_server_to_client: NameList::one(
|
|
compression_algorithm_server_to_client,
|
|
),
|
|
languages_client_to_server: NameList::none(),
|
|
languages_server_to_client: NameList::none(),
|
|
first_kex_packet_follows: false,
|
|
};
|
|
|
|
let client_identification = take(client_identification);
|
|
let server_kexinit_payload = server_kexinit.to_bytes();
|
|
self.queue_send_msg(MsgKind::PlaintextPacket(Packet {
|
|
payload: server_kexinit_payload.clone(),
|
|
}));
|
|
self.state = ServerState::DhKeyInit {
|
|
client_identification,
|
|
client_kexinit: packet.payload,
|
|
server_kexinit: server_kexinit_payload,
|
|
};
|
|
}
|
|
ServerState::DhKeyInit {
|
|
client_identification,
|
|
client_kexinit,
|
|
server_kexinit,
|
|
} => {
|
|
// TODO: move to keys.rs
|
|
let dh = DhKeyExchangeInitPacket::parse(&packet.payload)?;
|
|
|
|
let secret =
|
|
EphemeralSecret::random_from_rng(SshRngRandAdapter(&mut *self.rng));
|
|
let server_public_key = PublicKey::from(&secret); // Q_S
|
|
|
|
let client_public_key = dh.e; // Q_C
|
|
|
|
let shared_secret =
|
|
secret.diffie_hellman(&client_public_key.to_x25519_public_key()?); // K
|
|
|
|
let pub_hostkey = SshPublicKey {
|
|
format: b"ssh-ed25519",
|
|
data: PUB_HOSTKEY_BYTES,
|
|
};
|
|
|
|
let mut hash = sha2::Sha256::new();
|
|
let add_hash = |hash: &mut sha2::Sha256, bytes: &[u8]| {
|
|
hash.update(bytes);
|
|
};
|
|
let hash_string = |hash: &mut sha2::Sha256, bytes: &[u8]| {
|
|
add_hash(hash, &u32::to_be_bytes(bytes.len() as u32));
|
|
add_hash(hash, bytes);
|
|
};
|
|
let hash_mpint = |hash: &mut sha2::Sha256, bytes: &[u8]| {
|
|
keys::encode_mpint_for_hash(bytes, |data| add_hash(hash, data));
|
|
};
|
|
|
|
hash_string(
|
|
&mut hash,
|
|
&client_identification[..(client_identification.len() - 2)],
|
|
); // V_C
|
|
hash_string(
|
|
&mut hash,
|
|
&SERVER_IDENTIFICATION[..(SERVER_IDENTIFICATION.len() - 2)],
|
|
); // V_S
|
|
hash_string(&mut hash, client_kexinit); // I_C
|
|
hash_string(&mut hash, server_kexinit); // I_S
|
|
add_hash(&mut hash, &pub_hostkey.to_bytes()); // K_S
|
|
// For normal DH as in RFC4253, e and f are mpints.
|
|
// But for ECDH as defined in RFC5656, Q_C and Q_S are strings.
|
|
// <https://datatracker.ietf.org/doc/html/rfc5656#section-4>
|
|
hash_string(&mut hash, &client_public_key.0); // Q_C
|
|
hash_string(&mut hash, server_public_key.as_bytes()); // Q_S
|
|
hash_mpint(&mut hash, shared_secret.as_bytes()); // K
|
|
|
|
let hash = hash.finalize();
|
|
|
|
let host_priv_key = ed25519_dalek::SigningKey::from_bytes(PRIVKEY_BYTES);
|
|
assert_eq!(PUB_HOSTKEY_BYTES, host_priv_key.verifying_key().as_bytes());
|
|
|
|
let signature = host_priv_key.sign(&hash);
|
|
|
|
// eprintln!("client_public_key: {:x?}", client_public_key.0);
|
|
// eprintln!("server_public_key: {:x?}", server_public_key.as_bytes());
|
|
// eprintln!("shared_secret: {:x?}", shared_secret.as_bytes());
|
|
// eprintln!("hash: {:x?}", hash);
|
|
|
|
let packet = DhKeyExchangeInitReplyPacket {
|
|
pubkey: pub_hostkey,
|
|
f: MpInt(server_public_key.as_bytes()),
|
|
signature: SshSignature {
|
|
format: b"ssh-ed25519",
|
|
data: &signature.to_bytes(),
|
|
},
|
|
};
|
|
self.queue_send_msg(MsgKind::PlaintextPacket(Packet {
|
|
payload: packet.to_bytes(),
|
|
}));
|
|
self.state = ServerState::NewKeys {
|
|
h: hash.into(),
|
|
k: shared_secret.to_bytes(),
|
|
};
|
|
}
|
|
ServerState::NewKeys { h, k } => {
|
|
if packet.payload != &[Packet::SSH_MSG_NEWKEYS] {
|
|
return Err(client_error!("did not send SSH_MSG_NEWKEYS"));
|
|
}
|
|
|
|
let (h, k) = (*h, *k);
|
|
|
|
self.queue_send_msg(MsgKind::PlaintextPacket(Packet {
|
|
payload: vec![Packet::SSH_MSG_NEWKEYS],
|
|
}));
|
|
self.state = ServerState::ServiceRequest {};
|
|
self.packet_transport.set_key(h, k);
|
|
}
|
|
ServerState::ServiceRequest => {
|
|
if packet.payload.get(0) != Some(&Packet::SSH_MSG_SERVICE_REQUEST) {
|
|
return Err(client_error!("did not send SSH_MSG_SERVICE_REQUEST"));
|
|
}
|
|
let mut p = Parser::new(&packet.payload[1..]);
|
|
let service = p.utf8_string()?;
|
|
debug!(?service, "Client requesting service");
|
|
|
|
if service != "ssh-userauth" {
|
|
return Err(client_error!("only supports ssh-userauth"));
|
|
}
|
|
|
|
// TODO: encrypt this!
|
|
self.queue_send_msg(MsgKind::PlaintextPacket(Packet {
|
|
payload: {
|
|
let mut writer = Writer::new();
|
|
writer.u8(Packet::SSH_MSG_SERVICE_ACCEPT);
|
|
writer.string(service.as_bytes());
|
|
writer.finish()
|
|
},
|
|
}));
|
|
self.state = ServerState::UserAuthRequest;
|
|
}
|
|
ServerState::UserAuthRequest => {
|
|
todo!()
|
|
}
|
|
}
|
|
}
|
|
Ok(())
|
|
}
|
|
|
|
pub fn next_msg_to_send(&mut self) -> Option<Msg> {
|
|
self.packet_transport.next_msg_to_send()
|
|
}
|
|
|
|
fn queue_send_msg(&mut self, msg: MsgKind) {
|
|
self.packet_transport.queue_send_msg(Msg(msg));
|
|
}
|
|
}
|
|
|
|
// hardcoded test keys. lol.
|
|
const _PUBKEY: &str =
|
|
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOk5zfpvwNc3MztTTpE90zLI1Ref4AwwRVdSFyJLGbj2 testkey";
|
|
/// Manually extracted, even worse, <https://superuser.com/questions/1477472/openssh-public-key-file-format>, help
|
|
const PUB_HOSTKEY_BYTES: &[u8; 32] = &[
|
|
0xe9, 0x39, 0xcd, 0xfa, 0x6f, 0xc0, 0xd7, 0x37, 0x33, 0x3b, 0x53, 0x4e, 0x91, 0x3d, 0xd3, 0x32,
|
|
0xc8, 0xd5, 0x17, 0x9f, 0xe0, 0x0c, 0x30, 0x45, 0x57, 0x52, 0x17, 0x22, 0x4b, 0x19, 0xb8, 0xf6,
|
|
];
|
|
const _PRIVKEY: &str = "-----BEGIN OPENSSH PRIVATE KEY-----
|
|
b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAMwAAAAtzc2gtZW
|
|
QyNTUxOQAAACDpOc36b8DXNzM7U06RPdMyyNUXn+AMMEVXUhciSxm49gAAAJDpgLSk6YC0
|
|
pAAAAAtzc2gtZWQyNTUxOQAAACDpOc36b8DXNzM7U06RPdMyyNUXn+AMMEVXUhciSxm49g
|
|
AAAECSeskxuEtJrr9L7ZkbpogXC5pKRNVHx1ueMX2h1XUnmek5zfpvwNc3MztTTpE90zLI
|
|
1Ref4AwwRVdSFyJLGbj2AAAAB3Rlc3RrZXkBAgMEBQY=
|
|
-----END OPENSSH PRIVATE KEY-----
|
|
";
|
|
/// Manually extracted from the key using <https://peterlyons.com/problog/2017/12/openssh-ed25519-private-key-file-format/>, probably wrong
|
|
const PRIVKEY_BYTES: &[u8; 32] = &[
|
|
0x92, 0x7a, 0xc9, 0x31, 0xb8, 0x4b, 0x49, 0xae, 0xbf, 0x4b, 0xed, 0x99, 0x1b, 0xa6, 0x88, 0x17,
|
|
0x0b, 0x9a, 0x4a, 0x44, 0xd5, 0x47, 0xc7, 0x5b, 0x9e, 0x31, 0x7d, 0xa1, 0xd5, 0x75, 0x27, 0x99,
|
|
];
|
|
|
|
macro_rules! client_error {
|
|
($($tt:tt)*) => {
|
|
$crate::SshError::ClientError(::std::format!($($tt)*))
|
|
};
|
|
}
|
|
use client_error;
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use hex_literal::hex;
|
|
|
|
use crate::{MsgKind, ServerConnection, SshRng};
|
|
|
|
struct NoRng;
|
|
impl SshRng for NoRng {
|
|
fn fill_bytes(&mut self, _: &mut [u8]) {
|
|
unreachable!()
|
|
}
|
|
}
|
|
|
|
struct HardcodedRng(Vec<u8>);
|
|
impl SshRng for HardcodedRng {
|
|
fn fill_bytes(&mut self, dest: &mut [u8]) {
|
|
dest.copy_from_slice(&self.0[..dest.len()]);
|
|
self.0.splice(0..dest.len(), []);
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn protocol_exchange() {
|
|
let mut con = ServerConnection::new(NoRng);
|
|
con.recv_bytes(b"SSH-2.0-OpenSSH_9.7\r\n").unwrap();
|
|
let msg = con.next_msg_to_send().unwrap();
|
|
assert_eq!(msg.0, MsgKind::ServerProtocolInfo);
|
|
}
|
|
|
|
#[test]
|
|
fn protocol_exchange_slow_client() {
|
|
let mut con = ServerConnection::new(NoRng);
|
|
con.recv_bytes(b"SSH-2.0-").unwrap();
|
|
con.recv_bytes(b"OpenSSH_9.7\r\n").unwrap();
|
|
let msg = con.next_msg_to_send().unwrap();
|
|
assert_eq!(msg.0, MsgKind::ServerProtocolInfo);
|
|
}
|
|
|
|
#[test]
|
|
fn handshake() {
|
|
#[rustfmt::skip]
|
|
let rng = vec![
|
|
0x14, 0xa2, 0x04, 0xa5, 0x4b, 0x2f, 0x5f, 0xa7, 0xff, 0x53, 0x13, 0x67, 0x57, 0x67, 0xbc, 0x55,
|
|
0x3f, 0xc0, 0x6c, 0x0d, 0x07, 0x8f, 0xe2, 0x75, 0x95, 0x18, 0x4b, 0xd2, 0xcb, 0xd0, 0x64, 0x06,
|
|
];
|
|
|
|
struct Part {
|
|
client: &'static [u8],
|
|
server: &'static [u8],
|
|
}
|
|
|
|
// Extracted from a real OpenSSH client using this server (with hardcoded creds) using Wireshark.
|
|
let conversation = [
|
|
Part {
|
|
client: &hex!("5353482d322e302d4f70656e5353485f392e370d0a"),
|
|
server: &hex!("5353482d322e302d4f70656e5353485f392e370d0a"),
|
|
},
|
|
// KEX Init
|
|
Part {
|
|
client: &hex!(
|
|
"
|
|
000005fc071401af35150e67f2bc6dc4bc6b5330901900000131736e74727570373631783235353
|
|
1392d736861353132406f70656e7373682e636f6d2c637572766532353531392d7368613235362c
|
|
637572766532353531392d736861323536406c69627373682e6f72672c656364682d736861322d6
|
|
e697374703235362c656364682d736861322d6e697374703338342c656364682d736861322d6e69
|
|
7374703532312c6469666669652d68656c6c6d616e2d67726f75702d65786368616e67652d73686
|
|
13235362c6469666669652d68656c6c6d616e2d67726f757031362d7368613531322c6469666669
|
|
652d68656c6c6d616e2d67726f757031382d7368613531322c6469666669652d68656c6c6d616e2
|
|
d67726f757031342d7368613235362c6578742d696e666f2d632c6b65782d7374726963742d632d
|
|
763030406f70656e7373682e636f6d000001cf7373682d656432353531392d636572742d7630314
|
|
06f70656e7373682e636f6d2c65636473612d736861322d6e697374703235362d636572742d7630
|
|
31406f70656e7373682e636f6d2c65636473612d736861322d6e697374703338342d636572742d7
|
|
63031406f70656e7373682e636f6d2c65636473612d736861322d6e697374703532312d63657274
|
|
2d763031406f70656e7373682e636f6d2c736b2d7373682d656432353531392d636572742d76303
|
|
1406f70656e7373682e636f6d2c736b2d65636473612d736861322d6e697374703235362d636572
|
|
742d763031406f70656e7373682e636f6d2c7273612d736861322d3531322d636572742d7630314
|
|
06f70656e7373682e636f6d2c7273612d736861322d3235362d636572742d763031406f70656e73
|
|
73682e636f6d2c7373682d656432353531392c65636473612d736861322d6e697374703235362c6
|
|
5636473612d736861322d6e697374703338342c65636473612d736861322d6e697374703532312c
|
|
736b2d7373682d65643235353139406f70656e7373682e636f6d2c736b2d65636473612d7368613
|
|
22d6e69737470323536406f70656e7373682e636f6d2c7273612d736861322d3531322c7273612d
|
|
736861322d3235360000006c63686163686132302d706f6c7931333035406f70656e7373682e636
|
|
f6d2c6165733132382d6374722c6165733139322d6374722c6165733235362d6374722c61657331
|
|
32382d67636d406f70656e7373682e636f6d2c6165733235362d67636d406f70656e7373682e636
|
|
f6d0000006c63686163686132302d706f6c7931333035406f70656e7373682e636f6d2c61657331
|
|
32382d6374722c6165733139322d6374722c6165733235362d6374722c6165733132382d67636d4
|
|
06f70656e7373682e636f6d2c6165733235362d67636d406f70656e7373682e636f6d000000d575
|
|
6d61632d36342d65746d406f70656e7373682e636f6d2c756d61632d3132382d65746d406f70656
|
|
e7373682e636f6d2c686d61632d736861322d3235362d65746d406f70656e7373682e636f6d2c68
|
|
6d61632d736861322d3531322d65746d406f70656e7373682e636f6d2c686d61632d736861312d6
|
|
5746d406f70656e7373682e636f6d2c756d61632d3634406f70656e7373682e636f6d2c756d6163
|
|
2d313238406f70656e7373682e636f6d2c686d61632d736861322d3235362c686d61632d7368613
|
|
22d3531322c686d61632d73686131000000d5756d61632d36342d65746d406f70656e7373682e63
|
|
6f6d2c756d61632d3132382d65746d406f70656e7373682e636f6d2c686d61632d736861322d323
|
|
5362d65746d406f70656e7373682e636f6d2c686d61632d736861322d3531322d65746d406f7065
|
|
6e7373682e636f6d2c686d61632d736861312d65746d406f70656e7373682e636f6d2c756d61632
|
|
d3634406f70656e7373682e636f6d2c756d61632d313238406f70656e7373682e636f6d2c686d61
|
|
632d736861322d3235362c686d61632d736861322d3531322c686d61632d736861310000001a6e6
|
|
f6e652c7a6c6962406f70656e7373682e636f6d2c7a6c69620000001a6e6f6e652c7a6c6962406f
|
|
70656e7373682e636f6d2c7a6c69620000000000000000000000000000000000000000
|
|
"
|
|
),
|
|
server: &hex!(
|
|
"
|
|
000000c40d140000000000000000000000000000000000000011637572766532353531392d73686
|
|
13235360000000b7373682d656432353531390000001d63686163686132302d706f6c7931333035
|
|
406f70656e7373682e636f6d0000001d63686163686132302d706f6c7931333035406f70656e737
|
|
3682e636f6d0000000d686d61632d736861322d3235360000000d686d61632d736861322d323536
|
|
000000046e6f6e65000000046e6f6e6500000000000000000000000000000000000000000000000
|
|
00000
|
|
"
|
|
),
|
|
},
|
|
// ECDH KEX Init
|
|
Part {
|
|
client: &hex!(
|
|
"
|
|
0000002c061e0000002086ac62fd02ac3333e2470f6024d0027696b29056f281f6fde0c05956fcf
|
|
d3a53000000000000
|
|
"
|
|
),
|
|
server: &hex!(
|
|
"
|
|
000000bc081f000000330000000b7373682d6564323535313900000020e939cdfa6fc0d737333b5
|
|
34e913dd332c8d5179fe00c3045575217224b19b8f6000000203b92eb7008cc13056bc9f198049f
|
|
75d5832f3650969dfcccd80841431b350160000000530000000b7373682d6564323535313900000
|
|
04096ba808246f3b76270475d495330bfe174043609e81be35eadcabc0537ddcf8c4502831e9fef
|
|
f2ef0e49cbe93e1747c01e2c9a6d19839648694defeb2adc77060000000000000000
|
|
"
|
|
),
|
|
},
|
|
// New Keys
|
|
Part {
|
|
client: &hex!("0000000c0a1500000000000000000000"),
|
|
server: &hex!("0000000c0a1500000000000000000000"),
|
|
},
|
|
];
|
|
|
|
let mut con = ServerConnection::new(HardcodedRng(rng));
|
|
for part in conversation {
|
|
con.recv_bytes(&part.client).unwrap();
|
|
let bytes = con.next_msg_to_send().unwrap().to_bytes();
|
|
assert_eq!(part.server, bytes);
|
|
}
|
|
}
|
|
}
|