envelope

Documentation

Index

• func Transformer(envelopeService Service, transformerFactory TransformerFactoryFunc) (value.Transformer, error)
• type Service
• type TransformerFactoryFunc

Functions

func Transformer

func Transformer(envelopeService Service, transformerFactory TransformerFactoryFunc) (value.Transformer, error)

Transformer returns an envelope encryption value transformer.

Types

type Service

type Service interface {
	Decrypt(ctx context.Context, encrypted []byte) ([]byte, error)
	Encrypt(ctx context.Context, cleartext []byte) ([]byte, error)
}

Service declares envelope encryption service contract.

type TransformerFactoryFunc

type TransformerFactoryFunc func(string) (value.Transformer, error)

TransformerFactoryFunc is used for transformer building for envelope internal encryption.