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pluggable encryption

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This commit is contained in:
nora 2024-08-12 19:09:29 +02:00
parent 3b4efdda8b
commit 43c1696465
3 changed files with 190 additions and 65 deletions
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24
ssh-transport/src/packet.rs
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@ -3,7 +3,7 @@ mod ctors;
use std::collections::VecDeque;
use crate::client_error;
use crate::keys::{Keys, Plaintext, Session};
use crate::keys::{EncryptionAlgorithm, Keys, Plaintext, Session};
use crate::parse::{NameList, Parser, Writer};
use crate::Result;
@ -101,9 +101,25 @@ impl PacketTransport {
self.send_packets.pop_front()
}
pub(crate) fn set_key(&mut self, h: [u8; 32], k: &[u8]) {
if let Err(()) = self.keys.rekey(h, k) {
self.keys = Box::new(Session::new(h, k));
pub(crate) fn set_key(
&mut self,
h: [u8; 32],
k: &[u8],
encryption_client_to_server: EncryptionAlgorithm,
encryption_server_to_client: EncryptionAlgorithm,
) {
if let Err(()) = self.keys.rekey(
h,
k,
encryption_client_to_server,
encryption_server_to_client,
) {
self.keys = Box::new(Session::new(
h,
k,
encryption_client_to_server,
encryption_server_to_client,
));
}
}
}