encryptservice

package

v0.0.0-...-b8ee67f Latest Latest Go to latest Published: Sep 12, 2024 License: BSD-3-Clause Imports: 13 Imported by: 0

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const CHUNK_SIZE = 8192 * 2

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const ECDH_PUBKEY_SIZE = 65

65 for P-256, 32 for X25519

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const PBKDF_ITERATIONS = 100000

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const SALT_SIZE = 32

This section is empty.

func GenerateEcdhKeypair() (*ecdh.PrivateKey, error)

func GenreateSalt() ([]byte, error)

func ParsePublicKey(pubKey []byte) (*ecdh.PublicKey, error)

func ShareCodeHash(shareCode string) string

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

func NewGcmService(priKey *ecdh.PrivateKey, pubKey *ecdh.PublicKey, discoverPhrase string) (*GcmService, error)

func (g *GcmService) Decrypt(r io.Reader, w io.Writer, totalPlaintextSize int64) error

func (g *GcmService) Encrypt(r io.Reader, w io.Writer, totalPlaintextSize int64) error

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

func NewHmacService(shareCode string) *HmacService

func (h *HmacService) Sign(data, salt []byte) []byte

func (h *HmacService) Verify(data, signature, salt []byte) bool