crypter

crypter

AES encryption and hashing of string data.

Install

go get github.com/MichailVestnik/crypter

Create new AES encrypter

const (
	signature = "QAWSEDRFTGYHUJIKOLAZSXDCFVGBHNJM" // must by 32 bytes!
	ivector   = "vector"
	salt      = "SALT:SDR123"
	data      = "String Data"
)

crypt := crypter.New(signature, ivector, salt)

Encrypt and decrypt data

// encrypt data
encr, e := crypt.Encrypt(data)
if e != nil {
    log.Fatal(e)
}
fmt.Printf("encrypted data: %v\n", encr)

// decrypt data
decr, e := crypt.Decrypt(encr)
if e != nil {
    log.Fatal(e)
}
fmt.Printf("decrypted data: %v\n", decr)

Encrypt and decrypt data with hex

encr, e := crypt.Encrypt(data)
if e != nil {
    log.Fatal(e)
}
fmt.Printf("encrypted data: %v\n", encr)

str := hex.EncodeToString(encr)
fmt.Printf("hex string: %v\n", str)

// decrypt data
bytes, e := hex.DecodeString(str)
if e != nil {
    log.Fatal(e)
}

decr, e := crypt.Decrypt(bytes)
if e != nil {
    log.Fatal(e)
}
fmt.Printf("decrypted data: %v\n", decr)

Hash

// hash with sha256
sha := crypt.SHA256(data)
fmt.Println(sha)

// hash with md5
md5 := crypt.MD5(data)
fmt.Println(md5)