mirror of
https://github.com/netbirdio/netbird.git
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c5186f1483
Implement sideband authorization and credential provider architecture for passwordless RDP access to Windows peers via NetBird. Go components: - Sideband RDP auth server (TCP on WG interface, port 3390/22023) - Pending session store with TTL expiry and replay protection - Named pipe IPC server (\\.\pipe\netbird-rdp-auth) for credential provider - Sideband client for connecting peer to request authorization - CLI command `netbird rdp [user@]host` with JWT auth flow - Engine integration with DNAT port redirection Rust credential provider DLL (client/rdp/credprov/): - COM DLL implementing ICredentialProvider + ICredentialProviderCredential - Loaded by Windows LogonUI.exe at the RDP login screen - Queries NetBird agent via named pipe for pending sessions - Performs S4U logon (LsaLogonUser) for passwordless Windows token creation - Self-registration via regsvr32 (DllRegisterServer/DllUnregisterServer) https://claude.ai/code/session_01C38bCDyYzLgxYLVwJkcUng
35 lines
754 B
Go
35 lines
754 B
Go
//go:build windows
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package cmd
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import (
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"fmt"
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"os/exec"
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log "github.com/sirupsen/logrus"
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)
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// launchRDPClient launches the native Windows Remote Desktop client (mstsc.exe).
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func launchRDPClient(peerIP string) error {
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mstscPath, err := exec.LookPath("mstsc.exe")
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if err != nil {
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return fmt.Errorf("mstsc.exe not found: %w", err)
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}
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cmd := exec.Command(mstscPath, fmt.Sprintf("/v:%s", peerIP))
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if err := cmd.Start(); err != nil {
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return fmt.Errorf("start mstsc.exe: %w", err)
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}
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log.Debugf("launched mstsc.exe (PID %d) connecting to %s", cmd.Process.Pid, peerIP)
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// Don't wait for mstsc to exit - it runs independently
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go func() {
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if err := cmd.Wait(); err != nil {
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log.Debugf("mstsc.exe exited: %v", err)
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}
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}()
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return nil
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}
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