encryption

package

v1.4.1 Latest Latest Go to latest Published: Mar 1, 2023 License: Apache-2.0 Imports: 6 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/FavorLabs/favorX

Links

Open Source Insights

Documentation ¶

Overview ¶

Package encryption exposes functionalities needed for encryption and decryption operations

Index ¶

Constants
type ChunkEncrypter
- func NewChunkEncrypter() ChunkEncrypter
type Decrypter
type Encrypter
type Encryption
type Interface
- func New(key Key, padding int, initCtr uint32, hashFunc func() hash.Hash) Interface
type Key
- func GenerateRandomKey(l int) Key

Constants ¶

View Source

const (
	KeyLength     = 32
	ReferenceSize = 64
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ChunkEncrypter ¶

type ChunkEncrypter interface {
	EncryptChunk([]byte) (key Key, encryptedSpan, encryptedData []byte, err error)
}

ChunkEncrypter encrypts chunk data.

func NewChunkEncrypter ¶

func NewChunkEncrypter() ChunkEncrypter

type Decrypter ¶

type Decrypter interface {
	Key() Key
	Decrypt(data []byte) ([]byte, error)
}

type Encrypter ¶

type Encrypter interface {
	Key() Key
	Encrypt(data []byte) ([]byte, error)
}

type Encryption ¶

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

func (*Encryption) Decrypt ¶

func (e *Encryption) Decrypt(data []byte) ([]byte, error)

Decrypt decrypts the data, if padding was used caller must know original length and truncate

func (*Encryption) Encrypt ¶

func (e *Encryption) Encrypt(data []byte) ([]byte, error)

Encrypt encrypts the data and does padding if specified

func (*Encryption) Key ¶

func (e *Encryption) Key() Key

Key returns the base key

func (*Encryption) Reset ¶

func (e *Encryption) Reset()

Reset resets the counter. It is only safe to call after an encryption operation is completed After Reset is called, the Encryption object can be re-used for other data

func (*Encryption) Transcrypt ¶

func (e *Encryption) Transcrypt(i int, in, out []byte) error

used for segmentwise transformation if in is shorter than out, padding is used

type Interface ¶

type Interface interface {
	Encrypter
	Decrypter
	Reset()
}

func New ¶

func New(key Key, padding int, initCtr uint32, hashFunc func() hash.Hash) Interface

New constructs a new encrypter/decrypter

type Key ¶

type Key []byte

func GenerateRandomKey ¶

func GenerateRandomKey(l int) Key

GenerateRandomKey generates a random key of length l

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
elgamal
mock
store

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL