feat(core): RDP client on IronRDP

clients::rdp connects over any caller-dialled TCP stream (direct, proxy
or SSH tunnel), upgrades to TLS and logs on with NLA (CredSSP/NTLM),
optionally falling back to TLS-only logon for servers without NLA such
as xrdp (credentials are passed so they log straight in). The server
certificate is pinned through a caller check on its SHA256 fingerprint
before any credentials are sent. The desktop decodes into the VNC
client's RGBA framebuffer; input (IronRDP's scancode/Unicode/mouse
operations), Display Control resizes and the deactivation-reactivation
sequence run on the session thread.

IronRDP's releases need three vendored patches (vendor/README.md):
picky and sspi with their RustCrypto release-candidate pins relaxed so
they share russh's stable versions (their own suites, 402 tests, pass
against them), and ironrdp-session with two unreleased upstream bitmap
fixes (#1486 stride, #1524 RDP6 orientation) without which xrdp desktops
render sheared.

Verified live against xrdp (scottyhardy/docker-remote-desktop): logon,
full desktop rendering, keyboard and mouse input.
This commit is contained in:
Andy Dixon
2026-10-12 10:50:24 +01:00
parent 6a4d7381d9
commit 50c0104d57
227 changed files with 66687 additions and 20 deletions
+57
View File
@@ -0,0 +1,57 @@
/// Creates a `SessionError` with `General` kind
///
/// Shorthand for
/// ```ignore
/// <ironrdp_session::SessionError as ironrdp_session::SessionErrorExt>::general(context)
/// ```
#[macro_export]
macro_rules! general_err {
( $context:expr $(,)? ) => {{ <$crate::SessionError as $crate::SessionErrorExt>::general($context) }};
}
/// Creates a `SessionError` with `Reason` kind
///
/// Shorthand for
/// ```ignore
/// <ironrdp_session::SessionError as ironrdp_session::SessionErrorExt>::reason(context, reason)
/// ```
#[macro_export]
macro_rules! reason_err {
( $context:expr, $($arg:tt)* ) => {{
<$crate::SessionError as $crate::SessionErrorExt>::reason($context, format!($($arg)*))
}};
}
/// Creates a `SessionError` with `Custom` kind and a source error attached to it
///
/// Shorthand for
/// ```ignore
/// <ironrdp_session::SessionError as ironrdp_session::SessionErrorExt>::custom(context, source)
/// ```
#[macro_export]
macro_rules! custom_err {
( $context:expr, $source:expr $(,)? ) => {{ <$crate::SessionError as $crate::SessionErrorExt>::custom($context, $source) }};
}
#[macro_export]
macro_rules! eof_try {
($e:expr) => {
match $e {
Err(ref e) if e.kind() == io::ErrorKind::UnexpectedEof => {
return Ok(None);
}
result => result,
}
};
}
#[macro_export]
macro_rules! try_ready {
($e:expr) => {
match $e {
Ok(Some(v)) => Ok(v),
Ok(None) => return Ok(None),
Err(e) => Err(e),
}
};
}