cipher

package

v0.6.0 Latest Latest Go to latest Published: Feb 7, 2024 License: BSD-3-Clause Imports: 7 Imported by: 0

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Repository

github.com/keecon/pkg-go

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Documentation ¶

Overview ¶

Package cipher implements AES encryption with GCM, KDF Hash

Index ¶

type AES
- func NewAES(secret string, opts ...Option) *AES
type Option

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type AES ¶

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

AES implements encrypt/decrypt AES algorithm (GCM)

func NewAES ¶

func NewAES(secret string, opts ...Option) *AES

NewAES creates AES

func (*AES) Decrypt ¶

func (c *AES) Decrypt(ciphertext, salt []byte) ([]byte, error)

Decrypt implements decrypt and authenticates ciphertext

func (*AES) Encrypt ¶

func (c *AES) Encrypt(plaintext, salt []byte) ([]byte, error)

Encrypt implements encrypt and authenticates plaintext

func (*AES) NewInt32Salt ¶ added in v0.1.2

func (c *AES) NewInt32Salt(data int32) []byte

NewInt32Salt returns bytes for using salt

func (*AES) NewInt64Salt ¶

func (c *AES) NewInt64Salt(data int64) []byte

NewInt64Salt returns bytes for using salt

type Option ¶

type Option func(*AES)

Option defines configure AES settings

func WithAES128 ¶

func WithAES128() Option

WithAES128 configures AES128 algorithm

func WithAES192 ¶

func WithAES192() Option

WithAES192 configures AES192 algorithm

func WithAES256 ¶

func WithAES256() Option

WithAES256 configures AES256 algorithm

func WithHKDFHash ¶

func WithHKDFHash(fn func() hash.Hash) Option

WithHKDFHash configures Key Derivation Function (HKDF)

func WithHKDFInfo ¶

func WithHKDFInfo(info []byte) Option

WithHKDFInfo configures Key Derivation Function (HKDF) info

func WithNonceLength ¶

func WithNonceLength(n int) Option

WithNonceLength configures nonce length

Source Files ¶

View all Source files

aes.go

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