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stuff that kinda works

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nora 2024-08-12 22:38:47 +02:00
parent 7696484f0b
commit 9c923e4aa9
7 changed files with 186 additions and 114 deletions
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16
ssh-connection/src/lib.rs
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@ -1,9 +1,9 @@
use std::collections::{HashMap, VecDeque};
use tracing::{debug, info, warn};
use ssh_transport::client_error;
use ssh_transport::packet::Packet;
use ssh_transport::Result;
use ssh_transport::{client_error, numbers};
/// A channel number (on our side).
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@ -118,7 +118,7 @@ impl ServerChannelsState {
let mut packet = packet.payload_parser();
let packet_type = packet.u8()?;
match packet_type {
Packet::SSH_MSG_GLOBAL_REQUEST => {
numbers::SSH_MSG_GLOBAL_REQUEST => {
let request_name = packet.utf8_string()?;
let want_reply = packet.bool()?;
debug!(%request_name, %want_reply, "Received global request");
@ -126,7 +126,7 @@ impl ServerChannelsState {
self.packets_to_send
.push_back(Packet::new_msg_request_failure());
}
Packet::SSH_MSG_CHANNEL_OPEN => {
numbers::SSH_MSG_CHANNEL_OPEN => {
// <https://datatracker.ietf.org/doc/html/rfc4254#section-5.1>
let channel_type = packet.utf8_string()?;
let sender_channel = packet.u32()?;
@ -141,7 +141,7 @@ impl ServerChannelsState {
self.packets_to_send
.push_back(Packet::new_msg_channel_open_failure(
sender_channel,
3, // SSH_OPEN_UNKNOWN_CHANNEL_TYPE
numbers::SSH_OPEN_UNKNOWN_CHANNEL_TYPE,
b"unknown channel type",
b"",
));
@ -178,7 +178,7 @@ impl ServerChannelsState {
debug!(%channel_type, %our_number, "Successfully opened channel");
}
Packet::SSH_MSG_CHANNEL_DATA => {
numbers::SSH_MSG_CHANNEL_DATA => {
let our_channel = packet.u32()?;
let our_channel = self.validate_channel(our_channel)?;
let data = packet.string()?;
@ -190,7 +190,7 @@ impl ServerChannelsState {
},
});
}
Packet::SSH_MSG_CHANNEL_EOF => {
numbers::SSH_MSG_CHANNEL_EOF => {
// <https://datatracker.ietf.org/doc/html/rfc4254#section-5.3>
let our_channel = packet.u32()?;
let our_channel = self.validate_channel(our_channel)?;
@ -200,7 +200,7 @@ impl ServerChannelsState {
kind: ChannelUpdateKind::Eof,
});
}
Packet::SSH_MSG_CHANNEL_CLOSE => {
numbers::SSH_MSG_CHANNEL_CLOSE => {
// <https://datatracker.ietf.org/doc/html/rfc4254#section-5.3>
let our_channel = packet.u32()?;
let our_channel = self.validate_channel(our_channel)?;
@ -219,7 +219,7 @@ impl ServerChannelsState {
debug!("Channel has been closed");
}
Packet::SSH_MSG_CHANNEL_REQUEST => {
numbers::SSH_MSG_CHANNEL_REQUEST => {
let our_channel = packet.u32()?;
let our_channel = self.validate_channel(our_channel)?;
let request_type = packet.utf8_string()?;