crypto_core

package

v0.0.0-20240423 Latest Latest Go to latest Published: Apr 23, 2024 License: MIT Imports: 14 Imported by: 0

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const (
	OPTION_SIGNER  = "signer"
	OPTION_CRYPTOR = "cryptor"
)

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var (
	ErrInvalidBuffer    = fmt.Errorf("invalid buffer")
	ErrInvalidSignature = fmt.Errorf("invalid signature")
)

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var DefaultMarshaler = &marshaler{magicCode: MAGIC_CODE[:]}

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var (
	MAGIC_CODE = []byte{0x3E, 0xE0}
)

func Curve25519FromEd25519PrivateKey(x ed25519.PrivateKey) [32]byte

func Curve25519FromEd25519PublicKey(x ed25519.PublicKey) [32]byte

func GenEd25519Key(r io.Reader) (ed25519.PublicKey, ed25519.PrivateKey, error)

func LoadEd25519Key(filename string) (pubk ed25519.PublicKey, prik ed25519.PrivateKey, err error)

func MarshalPacket(p *Packet) ([]byte, error)

func NewGCM(secret []byte) (cipher.AEAD, error)

func ReadBufferWithSize(rd io.Reader, ptr *[]byte) (err error)

func SecretFromEd25519(pubk ed25519.PublicKey, prik ed25519.PrivateKey) []byte

func WithCryptor(x Cryptor) option.ApplyOption

func WithSigner(x Signer) option.ApplyOption

func WriteBufferWithSize(wr io.Writer, buf []byte) (err error)

type Cryptor = crypto_interface.Cryptor

func GetCryptor(o option.Option) (Cryptor, error)

func NewCryptor(pubk ed25519.PublicKey, prik ed25519.PrivateKey, rd io.Reader) Cryptor

type DecryptOption = crypto_interface.DecryptOption

type EncryptOption = crypto_interface.EncryptOption

type Packet = crypto_interface.Packet

func UnmarshalPacket(b []byte) (*Packet, error)

type Signer = crypto_interface.Signer

func GetSigner(o option.Option) (Signer, error)

func NewSigner(pubk ed25519.PublicKey, prik ed25519.PrivateKey) Signer