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Package ecdh

import "github.com/ProtonMail/go-crypto/openpgp/ecdh"
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Package ecdh implements ECDH encryption, suitable for OpenPGP, as specified in RFC 6637, section 8.

func Decrypt 

func Decrypt(priv *PrivateKey, vsG, c, curveOID, fingerprint []byte) (msg []byte, err error)

func Encrypt 

func Encrypt(random io.Reader, pub *PublicKey, msg, curveOID, fingerprint []byte) (vsG, c []byte, err error)

func Validate 

func Validate(priv *PrivateKey) error

type KDF 

type KDF struct {
    Hash   algorithm.Hash
    Cipher algorithm.Cipher
}

type PrivateKey 

type PrivateKey struct {
    PublicKey
    D []byte
}

func GenerateKey 

func GenerateKey(rand io.Reader, c ecc.ECDHCurve, kdf KDF) (priv *PrivateKey, err error)

func NewPrivateKey 

func NewPrivateKey(key PublicKey) *PrivateKey

func (*PrivateKey) MarshalByteSecret 

func (sk *PrivateKey) MarshalByteSecret() []byte

func (*PrivateKey) UnmarshalByteSecret 

func (sk *PrivateKey) UnmarshalByteSecret(d []byte) error

type PublicKey 

type PublicKey struct {
    Point []byte
    KDF
    // contains filtered or unexported fields
}

func NewPublicKey 

func NewPublicKey(curve ecc.ECDHCurve, kdfHash algorithm.Hash, kdfCipher algorithm.Cipher) *PublicKey

func (*PublicKey) GetCurve 

func (pk *PublicKey) GetCurve() ecc.ECDHCurve

func (*PublicKey) MarshalPoint 

func (pk *PublicKey) MarshalPoint() []byte

func (*PublicKey) UnmarshalPoint 

func (pk *PublicKey) UnmarshalPoint(p []byte) error