cryptocodec

package

v1.1.105 Latest Latest Go to latest Published: Jan 24, 2024 License: MIT Imports: 14 Imported by: 0

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Repository

github.com/aura-studio/nano

Links

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Documentation ¶

Index ¶

Constants
Variables
type AESGCM
type Codec
- func NewCodec(method Method, base64Key string) *Codec
- func (c *Codec) Entity(dictionary message.Dictionary) codec.CodecEntity
type CodecEntity
- func NewCodecEntity(dictionary message.Dictionary, method Method, key []byte) *CodecEntity
type Crypto
- func NewCrypto(method Method, key []byte) (*Crypto, error)
- func (c *Crypto) Decode(data []byte) ([]byte, error)
- func (c *Crypto) Encode(data []byte) ([]byte, error)
type Method
- func (m Method) String() string

Constants ¶

View Source

const (
	HeadLength    = 4
	MaxPacketSize = 64 * 1024 * 1024
)

Variables ¶

View Source

var (
	ErrPacketSizeExcced   = errors.New("codec: packet size exceed")
	ErrWrongMessageType   = errors.New("codec: wrong message type")
	ErrInvalidMessage     = errors.New("codec: invalid message")
	ErrInvalidRouteLength = errors.New("codec: invalid route length")
)

Functions ¶

This section is empty.

Types ¶

type AESGCM ¶ added in v1.1.3

type AESGCM struct{}

func (*AESGCM) Decrypt ¶ added in v1.1.3

func (*AESGCM) Decrypt(ciphertext, key []byte) ([]byte, error)

func (*AESGCM) Encrypt ¶ added in v1.1.3

func (*AESGCM) Encrypt(plaintext, key []byte) ([]byte, error)

func (*AESGCM) EncryptWithNonce ¶ added in v1.1.4

func (*AESGCM) EncryptWithNonce(plaintext, key []byte, nonce []byte) ([]byte, error)

type Codec ¶

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

func NewCodec ¶

func NewCodec(method Method, base64Key string) *Codec

func (*Codec) Entity ¶

func (c *Codec) Entity(dictionary message.Dictionary) codec.CodecEntity

type CodecEntity ¶

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

func NewCodecEntity ¶

func NewCodecEntity(dictionary message.Dictionary, method Method, key []byte) *CodecEntity

func (*CodecEntity) DecodeMessage ¶

func (c *CodecEntity) DecodeMessage(data []byte) (*message.Message, error)

func (*CodecEntity) DecodePacket ¶

func (c *CodecEntity) DecodePacket(data []byte) ([]*packet.Packet, error)

func (*CodecEntity) EncodeMessage ¶

func (c *CodecEntity) EncodeMessage(m *message.Message) ([]byte, error)

func (*CodecEntity) EncodePacket ¶

func (c *CodecEntity) EncodePacket(packets []*packet.Packet) ([]byte, error)

func (*CodecEntity) String ¶ added in v1.1.49

func (c *CodecEntity) String() string

type Crypto ¶ added in v1.1.3

type Crypto struct {
	Method Method
	Key    []byte
}

func NewCrypto ¶ added in v1.1.3

func NewCrypto(method Method, key []byte) (*Crypto, error)

func (*Crypto) Decode ¶ added in v1.1.3

func (c *Crypto) Decode(data []byte) ([]byte, error)

func (*Crypto) Encode ¶ added in v1.1.3

func (c *Crypto) Encode(data []byte) ([]byte, error)

type Method ¶ added in v1.1.3

type Method int

const (
	AES128GCM Method = iota
	AES256GCM
)

func (Method) String ¶ added in v1.1.3

func (m Method) String() string

Source Files ¶

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