mirror of https://github.com/gophish/gophish
36 lines
903 B
Go
36 lines
903 B
Go
package controllers
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import (
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"net/http"
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"strings"
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)
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// UnindexedFileSystem is an implementation of a standard http.FileSystem
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// without the ability to list files in the directory.
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// This implementation is largely inspired by
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// https://www.alexedwards.net/blog/disable-http-fileserver-directory-listings
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type UnindexedFileSystem struct {
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fs http.FileSystem
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}
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// Open returns a file from the static directory. If the requested path ends
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// with a slash, there is a check for an index.html file. If none exists, then
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// an error is returned.
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func (ufs UnindexedFileSystem) Open(name string) (http.File, error) {
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f, err := ufs.fs.Open(name)
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if err != nil {
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return nil, err
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}
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s, err := f.Stat()
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if s.IsDir() {
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index := strings.TrimSuffix(name, "/") + "/index.html"
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indexFile, err := ufs.fs.Open(index)
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if err != nil {
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return nil, err
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}
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return indexFile, nil
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}
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return f, nil
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}
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