ecies

package

v0.1.0 Latest Latest Go to latest Published: Oct 1, 2021 License: Apache-2.0 Imports: 10 Imported by: 0

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github.com/wego/pkg

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Documentation ¶

Index ¶

func Decrypt(data []byte, priv *PrivateKey) ([]byte, error)
func DecryptString(ciphertext string, priv *PrivateKey) (string, error)
func Encrypt(data []byte, pub *PublicKey) ([]byte, error)
func EncryptString(plaintext string, pub *PublicKey) (string, error)
type PrivateKey
- func (priv *PrivateKey) Bytes() []byte
- func (priv *PrivateKey) Hex() string
type PublicKey
- func PublicKeyFromBytes(b []byte, curve elliptic.Curve) (*PublicKey, error)
- func PublicKeyFromHex(hexKey string, curve elliptic.Curve) (*PublicKey, error)
- func (pub *PublicKey) Bytes() []byte
- func (pub *PublicKey) Hex() string

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Decrypt ¶

func Decrypt(data []byte, priv *PrivateKey) ([]byte, error)

Decrypt decrypts ciphertext by receiver private key

func DecryptString ¶

func DecryptString(ciphertext string, priv *PrivateKey) (string, error)

DecryptString decrypts ciphertext in hex form to plaintext by receiver private key

func Encrypt ¶

func Encrypt(data []byte, pub *PublicKey) ([]byte, error)

Encrypt encrypts data using receiver public key

func EncryptString ¶

func EncryptString(plaintext string, pub *PublicKey) (string, error)

EncryptString encrypts plaintext to ciphertext in hex form using receiver public key

Types ¶

type PrivateKey ¶

type PrivateKey struct {
	Pub *PublicKey
	// contains filtered or unexported fields
}

PrivateKey ...

func GenerateKey ¶

func GenerateKey(curve elliptic.Curve) (*PrivateKey, error)

GenerateKey generates a new elliptic curve key pair

func PrivateKeyFromBytes ¶

func PrivateKeyFromBytes(b []byte, curve elliptic.Curve) *PrivateKey

PrivateKeyFromBytes parses a private key from its raw bytes

func PrivateKeyFromHex ¶

func PrivateKeyFromHex(hexKey string, curve elliptic.Curve) (*PrivateKey, error)

PrivateKeyFromHex parses a private key from its hex form

func (*PrivateKey) Bytes ¶

func (priv *PrivateKey) Bytes() []byte

Bytes returns private key raw bytes

func (*PrivateKey) Hex ¶

func (priv *PrivateKey) Hex() string

Hex returns private key bytes in hex form

type PublicKey ¶

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

PublicKey ...

func PublicKeyFromBytes ¶

func PublicKeyFromBytes(b []byte, curve elliptic.Curve) (*PublicKey, error)

PublicKeyFromBytes parses a public key from its uncompressed raw bytes

func PublicKeyFromHex ¶

func PublicKeyFromHex(hexKey string, curve elliptic.Curve) (*PublicKey, error)

PublicKeyFromHex parses a public key from its hex form

func (*PublicKey) Bytes ¶

func (pub *PublicKey) Bytes() []byte

Bytes returns the public key to raw bytes in uncompressed format (Ox04|x|y) https://secg.org/sec1-v2.pdf#subsubsection.2.3.3

func (*PublicKey) Hex ¶

func (pub *PublicKey) Hex() string

Hex returns public key bytes in hex form

Source Files ¶

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