encryption

package

v0.335.0 Latest Latest Go to latest Published: Aug 14, 2024 License: Apache-2.0 Imports: 12 Imported by: 0

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type DataEncryptor interface {
	Encrypt(subKey SubKey, cleartext []byte) ([]byte, error)
	Decrypt(subKey SubKey, encrypted []byte) ([]byte, error)
}

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

KMSEncryptor encrypts and decrypts using a KMS key via tink.

func NewKMSEncryptorGenerateKey(uri string, v1client *awsv1kms.KMS) (*KMSEncryptor, error)

func NewKMSEncryptorWithKMS(uri string, v1client *awsv1kms.KMS, encryptedKeyset []byte) (*KMSEncryptor, error)

func (k *KMSEncryptor) Decrypt(subKey SubKey, encrypted []byte) ([]byte, error)

func (k *KMSEncryptor) Encrypt(subKey SubKey, cleartext []byte) ([]byte, error)

func (k *KMSEncryptor) GetEncryptedKeyset() []byte

type NoOpEncryptorNext struct{}

NoOpEncryptorNext does not encrypt and just passes the input as is.

func NewNoOpEncryptor() NoOpEncryptorNext

func (n NoOpEncryptorNext) Decrypt(_ SubKey, encrypted []byte) ([]byte, error)

func (n NoOpEncryptorNext) Encrypt(_ SubKey, cleartext []byte) ([]byte, error)

type SubKey string

const (
	TimelineSubKey SubKey = "timeline"
	AsyncSubKey    SubKey = "async"
)