From 0d25cc9ad1625da528585d5a51ab2279dc185088 Mon Sep 17 00:00:00 2001
From: dipcore <dipcore@gmail.com>
Date: Wed, 5 Oct 2016 22:54:41 -0400
Subject: [PATCH 1/2] chmod and chown support

---
 adbfs.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/adbfs.cpp b/adbfs.cpp
index 11bcbf5..59515d7 100644
--- a/adbfs.cpp
+++ b/adbfs.cpp
@@ -80,6 +80,7 @@
 #include <sys/types.h>
 #include <pwd.h>
 #include <grp.h>
+#include <string.h>
 
 void handler(int sig) {
   void *array[10];
@@ -942,6 +943,42 @@ static int adb_readlink(const char *path, char *buf, size_t size)
     return 0;
 }
 
+static int adb_chmod(const char* path, mode_t mode)
+{
+    char mode_c[4];
+    sprintf(mode_c, "%3o", mode&0777);
+
+    string command = "chmod ";
+    command.append(mode_c);
+    command.append(" ");
+    command.append(path);
+
+    adb_shell(command);
+    invalidateCache(string(path));
+    return 0;
+}
+static int adb_chown(const char* path, uid_t uid, gid_t gid)
+{
+    char uid_c[10];
+    char gid_c[10];
+
+    sprintf(uid_c, "%i", uid);
+    sprintf(gid_c, "%i", gid);
+
+    string command = "chown ";
+    command.append(uid_c);
+    command.append(".");
+    command.append(gid_c);
+    command.append(" ");
+    command.append(path);
+
+    adb_shell(command);
+    invalidateCache(string(path));
+
+    return 0;
+}
+
+
 /**
    Main struct for FUSE interface.
  */
@@ -974,6 +1011,8 @@ int main(int argc, char *argv[])
     adbfs_oper.rmdir = adb_rmdir;
     adbfs_oper.unlink = adb_unlink;
     adbfs_oper.readlink = adb_readlink;
+    adbfs_oper.chmod = adb_chmod;
+    adbfs_oper.chown = adb_chown;
     adb_shell("ls");
     return fuse_main(argc, argv, &adbfs_oper, NULL);
 }

From a61fe2432a8eb80147dc0707d0e5c27ae67dcbb6 Mon Sep 17 00:00:00 2001
From: dipcore <dipcore@gmail.com>
Date: Thu, 6 Oct 2016 14:38:43 -0400
Subject: [PATCH 2/2] using shell_escape_path in chmod and chown fn-s

---
 adbfs.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/adbfs.cpp b/adbfs.cpp
index 59515d7..cafd69b 100644
--- a/adbfs.cpp
+++ b/adbfs.cpp
@@ -948,10 +948,14 @@ static int adb_chmod(const char* path, mode_t mode)
     char mode_c[4];
     sprintf(mode_c, "%3o", mode&0777);
 
+    string path_string;
+    path_string.assign(path);
+    shell_escape_path(path_string);
+
     string command = "chmod ";
     command.append(mode_c);
     command.append(" ");
-    command.append(path);
+    command.append(path_string);
 
     adb_shell(command);
     invalidateCache(string(path));
@@ -965,16 +969,19 @@ static int adb_chown(const char* path, uid_t uid, gid_t gid)
     sprintf(uid_c, "%i", uid);
     sprintf(gid_c, "%i", gid);
 
+    string path_string;
+    path_string.assign(path);
+    shell_escape_path(path_string);
+
     string command = "chown ";
     command.append(uid_c);
     command.append(".");
     command.append(gid_c);
     command.append(" ");
-    command.append(path);
+    command.append(path_string);
 
     adb_shell(command);
     invalidateCache(string(path));
-
     return 0;
 }