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authorMatthew Holt <[email protected]>2020-11-24 12:24:44 -0700
committerMatthew Holt <[email protected]>2020-11-24 12:24:44 -0700
commit0a7721dcfe30b76c66c6364ccb6874a2eadcba21 (patch)
tree94b13b549fadfe9fe28d78061fe2f0a949d9e529 /modules
parentc5197f59991df7fbe6b921a2a84483d108525d03 (diff)
downloadcaddy-0a7721dcfe30b76c66c6364ccb6874a2eadcba21.tar.gz
caddy-0a7721dcfe30b76c66c6364ccb6874a2eadcba21.zip
fileserver: Preserve transformed root (fix #3838)
Diffstat (limited to 'modules')
-rw-r--r--modules/caddyhttp/fileserver/browse.go10
-rw-r--r--modules/caddyhttp/fileserver/browselisting.go4
-rw-r--r--modules/caddyhttp/fileserver/staticfiles.go2
3 files changed, 8 insertions, 8 deletions
diff --git a/modules/caddyhttp/fileserver/browse.go b/modules/caddyhttp/fileserver/browse.go
index cd41ea540..af3620a43 100644
--- a/modules/caddyhttp/fileserver/browse.go
+++ b/modules/caddyhttp/fileserver/browse.go
@@ -35,7 +35,7 @@ type Browse struct {
template *template.Template
}
-func (fsrv *FileServer) serveBrowse(dirPath string, w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error {
+func (fsrv *FileServer) serveBrowse(root, dirPath string, w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error {
// navigation on the client-side gets messed up if the
// URL doesn't end in a trailing slash because hrefs like
// "/b/c" on a path like "/a" end up going to "/b/c" instead
@@ -55,7 +55,7 @@ func (fsrv *FileServer) serveBrowse(dirPath string, w http.ResponseWriter, r *ht
repl := r.Context().Value(caddy.ReplacerCtxKey).(*caddy.Replacer)
// calling path.Clean here prevents weird breadcrumbs when URL paths are sketchy like /%2e%2e%2f
- listing, err := fsrv.loadDirectoryContents(dir, path.Clean(r.URL.Path), repl)
+ listing, err := fsrv.loadDirectoryContents(dir, root, path.Clean(r.URL.Path), repl)
switch {
case os.IsPermission(err):
return caddyhttp.Error(http.StatusForbidden, err)
@@ -87,7 +87,7 @@ func (fsrv *FileServer) serveBrowse(dirPath string, w http.ResponseWriter, r *ht
return nil
}
-func (fsrv *FileServer) loadDirectoryContents(dir *os.File, urlPath string, repl *caddy.Replacer) (browseListing, error) {
+func (fsrv *FileServer) loadDirectoryContents(dir *os.File, root, urlPath string, repl *caddy.Replacer) (browseListing, error) {
files, err := dir.Readdir(-1)
if err != nil {
return browseListing{}, err
@@ -95,9 +95,9 @@ func (fsrv *FileServer) loadDirectoryContents(dir *os.File, urlPath string, repl
// determine if user can browse up another folder
curPathDir := path.Dir(strings.TrimSuffix(urlPath, "/"))
- canGoUp := strings.HasPrefix(curPathDir, fsrv.Root)
+ canGoUp := strings.HasPrefix(curPathDir, root)
- return fsrv.directoryListing(files, canGoUp, urlPath, repl), nil
+ return fsrv.directoryListing(files, canGoUp, root, urlPath, repl), nil
}
// browseApplyQueryParams applies query parameters to the listing.
diff --git a/modules/caddyhttp/fileserver/browselisting.go b/modules/caddyhttp/fileserver/browselisting.go
index f3f85a37e..2b8c66ceb 100644
--- a/modules/caddyhttp/fileserver/browselisting.go
+++ b/modules/caddyhttp/fileserver/browselisting.go
@@ -27,7 +27,7 @@ import (
"github.com/dustin/go-humanize"
)
-func (fsrv *FileServer) directoryListing(files []os.FileInfo, canGoUp bool, urlPath string, repl *caddy.Replacer) browseListing {
+func (fsrv *FileServer) directoryListing(files []os.FileInfo, canGoUp bool, root, urlPath string, repl *caddy.Replacer) browseListing {
filesToHide := fsrv.transformHidePaths(repl)
var dirCount, fileCount int
@@ -40,7 +40,7 @@ func (fsrv *FileServer) directoryListing(files []os.FileInfo, canGoUp bool, urlP
continue
}
- isDir := f.IsDir() || isSymlinkTargetDir(f, fsrv.Root, urlPath)
+ isDir := f.IsDir() || isSymlinkTargetDir(f, root, urlPath)
if isDir {
name += "/"
diff --git a/modules/caddyhttp/fileserver/staticfiles.go b/modules/caddyhttp/fileserver/staticfiles.go
index caad0b4de..f64056431 100644
--- a/modules/caddyhttp/fileserver/staticfiles.go
+++ b/modules/caddyhttp/fileserver/staticfiles.go
@@ -184,7 +184,7 @@ func (fsrv *FileServer) ServeHTTP(w http.ResponseWriter, r *http.Request, next c
// to browse or return an error
if info.IsDir() {
if fsrv.Browse != nil && !fileHidden(filename, filesToHide) {
- return fsrv.serveBrowse(filename, w, r, next)
+ return fsrv.serveBrowse(root, filename, w, r, next)
}
return fsrv.notFound(w, r, next)
}