crypto

package

v0.2.0 Latest Latest Go to latest Published: Dec 12, 2022 License: MIT Imports: 9 Imported by: 2

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func Decrypt(key []byte, data []byte, nonce []byte) ([]byte, error)

func DecryptAESCBC(key []byte, data []byte) []byte

func Encrypt(key []byte, data []byte) ([]byte, []byte, error)

func EncryptAESCBC(key []byte, data []byte) []byte

func HashSHA256(bytes []byte) []byte

func Open(key []byte, box EncryptedBox) []byte

func RandomBytes(length int) []byte

func Sign(key *ecdsa.PrivateKey, data []byte) []byte

func Verify(key *ecdsa.PublicKey, data []byte, signature []byte) bool

type ECDHKey struct {
	Priv []byte
	X, Y *big.Int
}

Note: This should be replaced once crypto/ecdh gets released (Go 1.20?)

func GenerateECDHKey() *ECDHKey

func (key *ECDHKey) ECDH(remoteX, remoteY *big.Int) []byte

func (key *ECDHKey) PublicKeyBytes() []byte

type EncryptedBox struct {
	Data []byte `cbor:"1,keyasint"`
	IV   []byte `cbor:"2,keyasint"`
}

func Seal(key []byte, data []byte) EncryptedBox