[PATCH 0/1] MR9024: runas: Add initial implementation.

[PATCH 1/1] runas: Add initial implementation.

[Dmitry Timoshkov]

From: Dmitry Timoshkov

Signed-off-by: Dmitry Timoshkov 
---
 configure                  |  3 ++
 configure.ac               |  2 ++
 programs/runas/Makefile.in |  7 +++++
 programs/runas/runas.c     | 56 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 68 insertions(+)
 create mode 100644 programs/runas/Makefile.in
 create mode 100644 programs/runas/runas.c

diff --git a/configure b/configure
index 17c35504ac3..a34d67fe456 100755
--- a/configure
+++ b/configure
@@ -1728,6 +1728,7 @@ enable_regsvcs
 enable_regsvr32
 enable_robocopy
 enable_rpcss
+enable_runas
 enable_rundll32
 enable_sc
 enable_schtasks
@@ -22120,6 +22121,7 @@ fi
 enable_conhost=${enable_conhost:-$HOST_ARCH}
 enable_plugplay=${enable_plugplay:-$HOST_ARCH}
 enable_rpcss=${enable_rpcss:-$HOST_ARCH}
+enable_runas=${enable_runas:-$HOST_ARCH}
 enable_services=${enable_services:-$HOST_ARCH}
 enable_spoolsv=${enable_spoolsv:-$HOST_ARCH}
 enable_termsv=${enable_termsv:-$HOST_ARCH}
@@ -23299,6 +23301,7 @@ wine_fn_config_makefile programs/regsvcs enable_regsvcs
 wine_fn_config_makefile programs/regsvr32 enable_regsvr32
 wine_fn_config_makefile programs/robocopy enable_robocopy
 wine_fn_config_makefile programs/rpcss enable_rpcss
+wine_fn_config_makefile programs/runas enable_runas
 wine_fn_config_makefile programs/rundll.exe16 enable_win16
 wine_fn_config_makefile programs/rundll32 enable_rundll32
 wine_fn_config_makefile programs/sc enable_sc
diff --git a/configure.ac b/configure.ac
index 1e842f33880..e713bc69dd6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2392,6 +2392,7 @@ dnl Disable some programs for other PE archs
 enable_conhost=${enable_conhost:-$HOST_ARCH}
 enable_plugplay=${enable_plugplay:-$HOST_ARCH}
 enable_rpcss=${enable_rpcss:-$HOST_ARCH}
+enable_runas=${enable_runas:-$HOST_ARCH}
 enable_services=${enable_services:-$HOST_ARCH}
 enable_spoolsv=${enable_spoolsv:-$HOST_ARCH}
 enable_termsv=${enable_termsv:-$HOST_ARCH}
@@ -3575,6 +3576,7 @@ WINE_CONFIG_MAKEFILE(programs/regsvcs)
 WINE_CONFIG_MAKEFILE(programs/regsvr32)
 WINE_CONFIG_MAKEFILE(programs/robocopy)
 WINE_CONFIG_MAKEFILE(programs/rpcss)
+WINE_CONFIG_MAKEFILE(programs/runas)
 WINE_CONFIG_MAKEFILE(programs/rundll.exe16)
 WINE_CONFIG_MAKEFILE(programs/rundll32)
 WINE_CONFIG_MAKEFILE(programs/sc)
diff --git a/programs/runas/Makefile.in b/programs/runas/Makefile.in
new file mode 100644
index 00000000000..4363f124198
--- /dev/null
+++ b/programs/runas/Makefile.in
@@ -0,0 +1,7 @@
+MODULE    = runas.exe
+IMPORTS   = kernel32 advapi32
+
+EXTRADLLFLAGS = -mconsole -municode
+
+SOURCES = \
+	runas.c
diff --git a/programs/runas/runas.c b/programs/runas/runas.c
new file mode 100644
index 00000000000..3f4d28e3c81
--- /dev/null
+++ b/programs/runas/runas.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2023 Dmitry Timoshkov
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(runas);
+
+int __cdecl wmain(int argc, WCHAR *argv[])
+{
+    WCHAR *user, *domain;
+    STARTUPINFOW si = { sizeof(si) };
+    PROCESS_INFORMATION pi;
+    BOOL ret;
+
+    if (argc < 3 || wcsncmp(argv[1], L"/user:", 5) != 0)
+    {
+        printf("Syntax: runas.exe /user:[e-mail] program.exe\n");
+        return -1;
+    }
+
+    user = argv[1] + 6;
+    domain = wcschr(user, '@');
+    if (!*user || !domain || !*domain)
+    {
+        ERR("Invalid user/domain specified\n");
+        return -1;
+    }
+
+    *domain++ = 0;
+    TRACE("Running as %s@%s\n", debugstr_w(user), debugstr_w(domain));
+
+    ret = CreateProcessWithLogonW(user, domain, NULL, 0, NULL, argv[2], 0, NULL, NULL, &si, &pi);
+    if (!ret) ERR("CreateProcessWithLogon error %lu\n", GetLastError());
+
+    return 0;
+}