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authentication and start of connection

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nora 2024-08-11 18:14:04 +02:00
parent faf2010051
commit 2b2e2ac1f0
6 changed files with 232 additions and 17 deletions
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60
ssh-transport/src/packet.rs
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@ -127,12 +127,56 @@ pub(crate) struct Packet {
pub(crate) payload: Vec<u8>,
}
impl Packet {
pub(crate) const SSH_MSG_SERVICE_REQUEST: u8 = 5;
pub(crate) const SSH_MSG_SERVICE_ACCEPT: u8 = 6;
pub(crate) const SSH_MSG_KEXINIT: u8 = 20;
pub(crate) const SSH_MSG_NEWKEYS: u8 = 21;
pub(crate) const SSH_MSG_KEXDH_INIT: u8 = 30;
pub(crate) const SSH_MSG_KEXDH_REPLY: u8 = 31;
// -----
// Transport layer protocol:
// 1 to 19 Transport layer generic (e.g., disconnect, ignore, debug, etc.)
pub const SSH_MSG_DISCONNECT: u8 = 1;
pub const SSH_MSG_IGNORE: u8 = 2;
pub const SSH_MSG_UNIMPLEMENTED: u8 = 3;
pub const SSH_MSG_DEBUG: u8 = 4;
pub const SSH_MSG_SERVICE_REQUEST: u8 = 5;
pub const SSH_MSG_SERVICE_ACCEPT: u8 = 6;
// 20 to 29 Algorithm negotiation
pub const SSH_MSG_KEXINIT: u8 = 20;
pub const SSH_MSG_NEWKEYS: u8 = 21;
// 30 to 49 Key exchange method specific (numbers can be reused for different authentication methods)
pub const SSH_MSG_KEXDH_INIT: u8 = 30;
pub const SSH_MSG_KEXDH_REPLY: u8 = 31;
// -----
// User authentication protocol:
// 50 to 59 User authentication generic
pub const SSH_MSG_USERAUTH_REQUEST: u8 = 50;
pub const SSH_MSG_USERAUTH_FAILURE: u8 = 51;
pub const SSH_MSG_USERAUTH_SUCCESS: u8 = 52;
pub const SSH_MSG_USERAUTH_BANNER: u8 = 53;
// 60 to 79 User authentication method specific (numbers can be reused for different authentication methods)
// -----
// Connection protocol:
// 80 to 89 Connection protocol generic
pub const SSH_MSG_GLOBAL_REQUEST: u8 = 80;
pub const SSH_MSG_REQUEST_SUCCESS: u8 = 81;
pub const SSH_MSG_REQUEST_FAILURE: u8 = 82;
// 90 to 127 Channel related messages
pub const SSH_MSG_CHANNEL_OPEN: u8 = 90;
pub const SSH_MSG_CHANNEL_OPEN_CONFIRMATION: u8 = 91;
pub const SSH_MSG_CHANNEL_OPEN_FAILURE: u8 = 92;
pub const SSH_MSG_CHANNEL_WINDOW_ADJUST: u8 = 93;
pub const SSH_MSG_CHANNEL_DATA: u8 = 94;
pub const SSH_MSG_CHANNEL_EXTENDED_DATA: u8 = 95;
pub const SSH_MSG_CHANNEL_EOF: u8 = 96;
pub const SSH_MSG_CHANNEL_CLOSE: u8 = 97;
pub const SSH_MSG_CHANNEL_REQUEST: u8 = 98;
pub const SSH_MSG_CHANNEL_SUCCESS: u8 = 99;
pub const SSH_MSG_CHANNEL_FAILURE: u8 = 100;
pub(crate) fn from_raw(bytes: &[u8]) -> Result<Self> {
let Some(padding_length) = bytes.first() else {
@ -181,6 +225,10 @@ impl Packet {
new
}
pub(crate) fn payload_parser(&self) -> Parser<'_> {
Parser::new(&self.payload)
}
}
#[derive(Debug, PartialEq)]