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np, launcher: allow RunAs=. registry setting

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This commit is contained in:
Bill Zissimopoulos
2018-11-26 13:29:34 -08:00
parent 5d90c35e20
commit 3119922708
7 changed files with 181 additions and 33 deletions
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30
src/dll/launch.c
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@ -23,7 +23,18 @@
FSP_API NTSTATUS FspLaunchCallLauncherPipe(
WCHAR Command, ULONG Argc, PWSTR *Argv, ULONG *Argl,
PWSTR Buffer, PULONG PSize, PULONG PLauncherError)
PWSTR Buffer, PULONG PSize,
PULONG PLauncherError)
{
return FspLaunchCallLauncherPipeEx(
Command, Argc, Argv, Argl, Buffer, PSize, FALSE, PLauncherError);
}
FSP_API NTSTATUS FspLaunchCallLauncherPipeEx(
WCHAR Command, ULONG Argc, PWSTR *Argv, ULONG *Argl,
PWSTR Buffer, PULONG PSize,
BOOLEAN AllowImpersonation,
PULONG PLauncherError)
{
PWSTR PipeBuf = 0, P;
ULONG Length, BytesTransferred;
@ -53,9 +64,9 @@ FSP_API NTSTATUS FspLaunchCallLauncherPipe(
memcpy(P, Argv[I], Length * sizeof(WCHAR)); P += Length; *P++ = L'\0';
}
Result = FspCallNamedPipeSecurely(L"" FSP_LAUNCH_PIPE_NAME,
Result = FspCallNamedPipeSecurelyEx(L"" FSP_LAUNCH_PIPE_NAME,
PipeBuf, (ULONG)(P - PipeBuf) * sizeof(WCHAR), PipeBuf, FSP_LAUNCH_PIPE_BUFFER_SIZE,
&BytesTransferred, NMPWAIT_USE_DEFAULT_WAIT, FSP_LAUNCH_PIPE_OWNER);
&BytesTransferred, NMPWAIT_USE_DEFAULT_WAIT, AllowImpersonation, FSP_LAUNCH_PIPE_OWNER);
if (!NT_SUCCESS(Result))
goto exit;
@ -102,8 +113,17 @@ exit:
}
FSP_API NTSTATUS FspLaunchStart(
PWSTR ClassName, PWSTR InstanceName, ULONG Argc, PWSTR *Argv,
BOOLEAN HasSecret,
PULONG PLauncherError)
{
return FspLaunchStartEx(ClassName, InstanceName, Argc, Argv, HasSecret, FALSE, PLauncherError);
}
FSP_API NTSTATUS FspLaunchStartEx(
PWSTR ClassName, PWSTR InstanceName, ULONG Argc, PWSTR *Argv0,
BOOLEAN HasSecret,
BOOLEAN AllowImpersonation,
PULONG PLauncherError)
{
PWSTR Argv[9 + 2];
@ -115,9 +135,9 @@ FSP_API NTSTATUS FspLaunchStart(
Argv[1] = InstanceName;
memcpy(Argv + 2, Argv0, Argc * sizeof(PWSTR));
return FspLaunchCallLauncherPipe(
return FspLaunchCallLauncherPipeEx(
HasSecret ? FspLaunchCmdStartWithSecret : FspLaunchCmdStart,
Argc + 2, Argv, 0, 0, 0, PLauncherError);
Argc + 2, Argv, 0, 0, 0, AllowImpersonation, PLauncherError);
}
FSP_API NTSTATUS FspLaunchStop(