Small image verification package for Go
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README.md

secureimage

TR: Go web uygulamalarında upload edilen resim dosyalarının güvenilir olup, olmadığını kontrol eden küçük bir doğrulama paketidir. Bu paket sadece gif, jpeg ve png dosya formatlarını doğrular.

EN: This is a small verification package that checks whether image files uploaded in Go web applications are reliable. This package only supports gif, jpeg and png file formats.

Install

go get github.com/c1982/secureimage

Usage

package main

import (
	"fmt"
	"os"
	"github.com/c1982/secureimage"
)

func main() {
	trusted, err := secureimage.Check("./uploads/tmp_test.jpg")

	if err != nil {
		panic(err)
	}

	if trusted {
		fmt.Println("file is trusted.")
	} else {
		fmt.Println("bad file")
	}
}

Todos

  • Magic Bytes check
  • Validate image file format
  • Clean exif data in jpeg format

Credits

License

The MIT License (MIT) - see LICENSE.md for more details