hpke

package

v1.7.0 Latest Latest Go to latest Published: Aug 10, 2022 License: Apache-2.0 Imports: 12 Imported by: 0

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Package hpke provides implementations of Hybrid Public Key Encryption.

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

Decrypt for HPKE implements interface HybridDecrypt.

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

NewDecrypt constructs a Decrypt using HpkePrivateKey.

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

Decrypt decrypts ciphertext, verifying the integrity of contextInfo.

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

Encrypt for HPKE implements interface HybridEncrypt.

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

NewEncrypt constructs an Encrypt using HpkePublicKey.

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

Encrypt encrypts plaintext, binding contextInfo to the resulting ciphertext.