gost_r_34_12_2015

package

v0.0.0-...-69733fb Latest Latest Go to latest Published: Nov 28, 2022 License: MIT Imports: 6 Imported by: 0

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Valid go.mod file

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Repository

github.com/gasparyanyur/cryptopro

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Open Source Insights

Documentation ¶

Overview ¶

func New(key []byte) (cipher.AEAD, error) {} func (cphr *Cipher) Seal(dst, nonce, plaintext, addData []byte) []byte {} func (cphr *Cipher) Open(dst, nonce, ciphertext, addData []byte) ([]byte, error) {} func (cphr *Cipher) NonceSize() int {} func (cphr *Cipher) Overhead() int {}

ГОСТ Р 34.12-2015 https://docs.cntd.ru/document/1200121983

Index ¶

Constants
func New(key []byte) (cipher.AEAD, error)
type Cipher

Constants ¶

View Source

const (
	KeySize   = 32
	BlockSize = 16
	NonceSize = 16
	Overhead  = ghash.Size256
)

View Source

const (
	CipherType = "ГОСТ Р 34.12-2015"
)

Variables ¶

This section is empty.

Functions ¶

func New ¶

func New(key []byte) (cipher.AEAD, error)

Mac-then-encrypt

Types ¶

type Cipher ¶

type Cipher struct {
	// contains filtered or unexported fields
}

func (*Cipher) NonceSize ¶

func (cphr *Cipher) NonceSize() int

func (*Cipher) Open ¶

func (cphr *Cipher) Open(dst, nonce, ciphertext, addData []byte) ([]byte, error)

Decrypt with authentication information.

func (*Cipher) Overhead ¶

func (cphr *Cipher) Overhead() int

func (*Cipher) Seal ¶

func (cphr *Cipher) Seal(dst, nonce, plaintext, addData []byte) []byte

Encrypt with authentication information.

Source Files ¶

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