hpke

Documentation

Overview

Package hpke provides implementations of Hybrid Public Key Encryption.

Index

• type Decrypt
  • func NewDecrypt(recipientPrivKey *pb.HpkePrivateKey) (*Decrypt, error)
  • func (d *Decrypt) Decrypt(ciphertext, contextInfo []byte) ([]byte, error)
• type Encrypt
  • func NewEncrypt(recipientPubKey *pb.HpkePublicKey) (*Encrypt, error)
  • func (e *Encrypt) Encrypt(plaintext, contextInfo []byte) ([]byte, error)

Types

type Decrypt

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

Decrypt for HPKE implements interface HybridDecrypt.

func NewDecrypt

func NewDecrypt(recipientPrivKey *pb.HpkePrivateKey) (*Decrypt, error)

NewDecrypt constructs a Decrypt using HpkePrivateKey.

func (*Decrypt) Decrypt

func (d *Decrypt) Decrypt(ciphertext, contextInfo []byte) ([]byte, error)

Decrypt decrypts ciphertext, verifying the integrity of contextInfo.

type Encrypt

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

Encrypt for HPKE implements interface HybridEncrypt.

func NewEncrypt

func NewEncrypt(recipientPubKey *pb.HpkePublicKey) (*Encrypt, error)

NewEncrypt constructs an Encrypt using HpkePublicKey.

func (*Encrypt) Encrypt

func (e *Encrypt) Encrypt(plaintext, contextInfo []byte) ([]byte, error)

Encrypt encrypts plaintext, binding contextInfo to the resulting ciphertext.