encrypt

加密流

Installation

    go get github.com/things-go/encrypt

Import:

    import "github.com/things-go/encrypt"

Example

package main

import (
	"bytes"
	"crypto/aes"
	"fmt"

	"github.com/things-go/encrypt"
)

func main() {
	key := []byte("12e41090cd8011ebbe031717db2895df")
	plainText := []byte("im plantext plantext")

	blk, err := encrypt.NewBlockCipher(key, aes.NewCipher)
	if err != nil {
		panic(err)
	}

	cipherText, err := blk.Encrypt(plainText)
	if err != nil {
		panic(err)
	}
	got, err := blk.Decrypt(cipherText)
	if err != nil {
		panic(err)
	}
	if bytes.Equal(plainText, got) {
		fmt.Println("encrypt success")
	} else {
		panic("not equal")
	}
}

package main

import (
	"bytes"
	"crypto/aes"
	"crypto/cipher"
	"fmt"

	"github.com/things-go/encrypt"
)

func main() {
	key := []byte("0123456789123456")
	plainText := []byte("im plantext")

	blk, err := encrypt.NewStreamCipher(key, aes.NewCipher, encrypt.WithStreamCodec(cipher.NewCTR, cipher.NewCTR))
	if err != nil {
		panic(err)
	}

	cipherText, err := blk.Encrypt(plainText)
	if err != nil {
		panic(err)
	}
	got, err := blk.Decrypt(cipherText)
	if err != nil {
		panic(err)
	}
	if bytes.Equal(plainText, got) {
		fmt.Println("encrypt success")
	} else {
		panic("not equal")
	}
}

package main

import (
	"bytes"
	"fmt"

	"github.com/things-go/encrypt"
)

func main() {
	password := "pass_word"
	plainText := []byte("hello world")

	cip, err := encrypt.NewCipher("aes-128-cfb", password)
	if err != nil {
		panic(err)
	}
	// encrypt
	cipherText := make([]byte, len(plainText))
	cip.Write.XORKeyStream(cipherText, plainText)
	// decrypt
	got := make([]byte, len(cipherText))
	cip.Read.XORKeyStream(got, cipherText)

	if bytes.Equal(got, plainText) {
		fmt.Println("encrypt success")
	} else {
		panic("not equal")
	}
}

License

This project is under MIT License. See the LICENSE file for the full license text.