Noratrieb/cluelessh
1
0
Fork 0
mirror of https://github.com/Noratrieb/cluelessh.git synced 2026-01-15 00:45:06 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

move to fakesshd

Browse source
This commit is contained in:
nora 2024-08-15 16:46:51 +02:00
parent c8842ef22a
commit 01c43606a2
6 changed files with 48 additions and 34 deletions
Download patch file Download diff file Expand all files Collapse all files

23
Cargo.lock generated
View file

@ -123,9 +123,12 @@ checksum = "8318a53db07bb3f8dca91a600466bdb3f2eaadeedfdbcf02e1accbad9271ba50"
[[package]]
name = "cc"
version = "1.1.8"
version = "1.1.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "504bdec147f2cc13c8b57ed9401fd8a147cc66b67ad5cb241394244f2c947549"
checksum = "68064e60dbf1f17005c2fde4d07c16d8baa506fd7ffed8ccab702d93617975c7"
dependencies = [
"shlex",
]
[[package]]
name = "cfg-if"
@ -321,7 +324,7 @@ dependencies = [
]
[[package]]
name = "fakessh"
name = "fakesshd"
version = "0.1.0"
dependencies = [
"eyre",
@ -503,9 +506,9 @@ dependencies = [
[[package]]
name = "mio"
version = "1.0.1"
version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4569e456d394deccd22ce1c1913e6ea0e54519f577285001215d33557431afe4"
checksum = "80e04d1dcff3aae0704555fe5fee3bcfaf3d1fdf8a7e521d5b9d2b42acb52cec"
dependencies = [
"hermit-abi",
"libc",
@ -831,9 +834,9 @@ dependencies = [
[[package]]
name = "serde_json"
version = "1.0.122"
version = "1.0.125"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "784b6203951c57ff748476b126ccb5e8e2959a5c19e5c617ab1956be3dbc68da"
checksum = "83c8e735a073ccf5be70aa8066aa984eaf2fa000db6c8d0100ae605b366d31ed"
dependencies = [
"itoa",
"memchr",
@ -861,6 +864,12 @@ dependencies = [
"lazy_static",
]
[[package]]
name = "shlex"
version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
[[package]]
name = "signal-hook-registry"
version = "1.4.2"

18
Cargo.toml
View file

@ -1,17 +1,3 @@
[workspace]
members = ["ssh-connection", "ssh-protocol", "ssh-transport"]
[package]
name = "fakessh"
version = "0.1.0"
edition = "2021"
[dependencies]
eyre = "0.6.12"
hex-literal = "0.4.1"
rand = "0.8.5"
ssh-protocol = { path = "./ssh-protocol" }
tokio = { version = "1.39.2", features = ["full"] }
tracing = "0.1.40"
tracing-subscriber = { version = "0.3.18", features = ["env-filter", "json"] }
members = ["fakesshd", "ssh-connection", "ssh-protocol", "ssh-transport"]
resolver = "2"

14
fakesshd/Cargo.toml Normal file
View file

@ -0,0 +1,14 @@
[package]
name = "fakesshd"
version = "0.1.0"
edition = "2021"
[dependencies]
eyre = "0.6.12"
hex-literal = "0.4.1"
rand = "0.8.5"
ssh-protocol = { path = "../ssh-protocol" }
tokio = { version = "1.39.2", features = ["full"] }
tracing = "0.1.40"
tracing-subscriber = { version = "0.3.18", features = ["env-filter", "json"] }

0
src/main.rs → fakesshd/src/main.rs
View file

22
ssh-transport/src/crypto/encrypt.rs
View file

@ -51,8 +51,14 @@ pub const ENC_AES128_CTR: EncryptionAlgorithm = EncryptionAlgorithm {
let mut alg = Aes128Ctr::from_state(state);
alg.decrypt_len(bytes, packet_number)
},
decrypt_packet: |state, bytes, packet_number| todo!(),
encrypt_packet: |state, packet, packet_number| todo!(),
decrypt_packet: |state, bytes, packet_number| {
let mut state = Aes128Ctr::from_state(state);
state.decrypt_packet(bytes, packet_number)
},
encrypt_packet: |state, packet, packet_number| {
let mut state = Aes128Ctr::from_state(state);
state.encrypt_packet(packet, packet_number)
},
};
/// `chacha20-poly1305@openssh.com` uses a 64-bit nonce, not the 96-bit one in the IETF version.
@ -229,21 +235,19 @@ impl<'a> Aes256GcmOpenSsh<'a> {
}
struct Aes128Ctr {
key: ctr::Ctr128BE<aes::Aes128>,
_key: ctr::Ctr128BE<aes::Aes128>,
}
impl Aes128Ctr {
fn from_state(keys: &mut [u8]) -> Self {
fn from_state(_keys: &mut [u8]) -> Self {
todo!()
}
fn decrypt_len(&mut self, _: &mut [u8], _: u64) {
}
fn decrypt_len(&mut self, _: &mut [u8], _: u64) {}
fn decrypt_packet(&mut self, mut bytes: RawPacket, _packet_number: u64) -> Result<Packet> {
fn decrypt_packet(&mut self, _bytes: RawPacket, _packet_number: u64) -> Result<Packet> {
todo!()
}
fn encrypt_packet(&mut self, packet: Packet, _packet_number: u64) -> EncryptedPacket {
fn encrypt_packet(&mut self, _packet: Packet, _packet_number: u64) -> EncryptedPacket {
todo!()
}
}

5
ssh-transport/src/lib.rs
View file

@ -196,18 +196,19 @@ impl ServerConnection {
hostkey_algorithms.find(kex.server_host_key_algorithms.0)?;
debug!(name = %server_host_key_algorithm.name(), "Using host key algorithm");
// TODO: Implement aes128-ctr
let _ = crypto::encrypt::ENC_AES128_CTR;
let encryption_algorithms_client_to_server = AlgorithmNegotiation {
supported: vec![
crypto::encrypt::CHACHA20POLY1305,
crypto::encrypt::AES256_GCM,
// crypto::encrypt::ENC_AES128_CTR,
],
};
let encryption_algorithms_server_to_client = AlgorithmNegotiation {
supported: vec![
crypto::encrypt::CHACHA20POLY1305,
crypto::encrypt::AES256_GCM,
// crypto::encrypt::ENC_AES128_CTR,
],
};