fcrypt

README

fcrypt - file encryption/decryption golang library

project structure:

├── fcrypt.go
├── go.mod
├── LICENSE
└── README.md

installation

go get github.com/kenjitheman/fcrypt

usage

package main

import (
	"fmt"

	"github.com/kenjitheman/fcrypt"
)

func main() {
	key := []byte("examplekeyexampl") // 16, 24, or 32 bytes for AES-128, AES-192, AES-256

	inputFile := "./man.txt"
	encryptedFile := "./encrypted.enc"
	decryptedFile := "./decrypted.txt"

	err := fcrypt.EncryptFile(key, inputFile, encryptedFile)
	if err != nil {
		fmt.Println("[ERROR] encryption error:", err)
		return
	}

	fmt.Println("[SUCCESS] file encrypted successfully")

	err = fcrypt.DecryptFile(key, encryptedFile, decryptedFile)
	if err != nil {
		fmt.Println("[ERROR] decryption error:", err)
		return
	}

	fmt.Println("[SUCCESS] file decrypted successfully")
}

contributing

• pull requests are welcome, for major changes, please open an issue first to discuss what you would like to change

license

• MIT

Documentation

Index

• func DecryptFile(key []byte, inputFile, outputFile string) error
• func EncryptFile(key []byte, inputFile, outputFile string) error

Functions

func DecryptFile

func DecryptFile(key []byte, inputFile, outputFile string) error

func EncryptFile

func EncryptFile(key []byte, inputFile, outputFile string) error