use filesystem seperator

whickman · whickman · commit e608ed0cc6f2 · 2017-12-18T16:41:11.000-05:00
diff --git a/helper/chroot/chroot.go b/helper/chroot/chroot.go
@@ -37,7 +37,7 @@ func isCrossBoundaries(path string) bool {
 	path = filepath.ToSlash(path)
 	path = filepath.Clean(path)
 
-	return strings.HasPrefix(path, "../") || strings.HasPrefix(path, "..\\")
+	return strings.HasPrefix(path, ".."+string(filepath.Separator))
 }
 
 func (fs *ChrootHelper) Create(filename string) (billy.File, error) {

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,7 @@ func isCrossBoundaries(path string) bool {`
`37`	`37`	`path = filepath.ToSlash(path)`
`38`	`38`	`path = filepath.Clean(path)`
`39`	`39`
`40`		`- return strings.HasPrefix(path, "../") \|\| strings.HasPrefix(path, "..\\")`
	`40`	`+ return strings.HasPrefix(path, ".."+string(filepath.Separator))`
`41`	`41`	`}`
`42`	`42`
`43`	`43`	`func (fs *ChrootHelper) Create(filename string) (billy.File, error) {`