1 files changed, 29 insertions, 1 deletions

diff --git a/loginutils/suw32.c b/loginutils/suw32.c
index 79637dd77..f8440b93e 100644
--- a/loginutils/suw32.c
+++ b/loginutils/suw32.c
@@ -11,9 +11,18 @@
 //config:       help
 //config:       su runs a shell with elevated privileges.
 
+//config:config SUSH
+//config:       bool "sush"
+//config:       default y
+//config:       depends on PLATFORM_MINGW32 && ASH
+//config:       help
+//config:       Run a shell with elevated privileges
+
 //applet:IF_SUW32(APPLET_ODDNAME(su, suw32, BB_DIR_BIN, BB_SUID_DROP, suw32))
+//applet:IF_SUSH(APPLET_ODDNAME(sush, suw32, BB_DIR_USR_BIN, BB_SUID_DROP, sush))
 
 //kbuild:lib-$(CONFIG_SUW32) += suw32.o
+//kbuild:lib-$(CONFIG_SUSH) += suw32.o
 
 //usage:#define suw32_trivial_usage
 //usage:       "[-c \"CMD\"]"
@@ -21,6 +30,13 @@
 //usage:       "Run shell with elevated privileges\n"
 //usage:     "\n    -c CMD  Command to pass to 'sh -c'"
 
+//usage:#define sush_trivial_usage
+//usage:       "[-c \"CMD\" [ARG...] | FILE [ARG...]]"
+//usage:#define sush_full_usage "\n\n"
+//usage:       "Run shell with elevated privileges\n"
+//usage:     "\n    -c CMD [ARG...]  Script [args] to pass to 'sh -c'"
+//usage:     "\n    FILE [ARG...]    Command file [args] to pass to 'sh'"
+
 #include "libbb.h"
 #include "lazyload.h"
 
@@ -31,12 +47,17 @@ int suw32_main(int argc UNUSED_PARAM, char **argv)
         unsigned opts, c_opt;
         char *command, *bb_path, *cwd;
         DECLARE_PROC_ADDR(BOOL, ShellExecuteExA, SHELLEXECUTEINFOA *);
+#if ENABLE_SUSH
+        int is_sush = applet_name[2];
+#else
+        const int is_sush = 0;
+#endif
 
         opts = getopt32(argv, "c");
         c_opt = opts & 1;
         argv += optind;
         command = c_opt ? *argv++ : NULL;
-        if ((c_opt && !command) || (!c_opt && command) || *argv) {
+        if ((c_opt && !command) || (!c_opt && command) || (!is_sush && *argv)) {
                 // -c without CMD, operand without -c , or surplus arguments
                 bb_show_usage();
         }
@@ -69,6 +90,13 @@ int suw32_main(int argc UNUSED_PARAM, char **argv)
                 info.lpParameters = xappendword(info.lpParameters, "-s -c --");
                 info.lpParameters = xappendword(info.lpParameters, quote_arg(command));
         }
+#if ENABLE_SUSH
+        while (*argv) {
+                char *a = quote_arg(*argv++);
+                info.lpParameters = xappendword(info.lpParameters, a);
+                free(a);
+        }
+#endif
         /* info.lpDirectory = NULL; */
         info.nShow = SW_SHOWNORMAL;