crypto

package
v1.8.4 Latest Latest
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 Go to latest Published: Dec 17, 2019 License: MIT Imports: 4 Imported by: 0

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Index

Constants

View Source 
const (
	// NOOP represents no crypto
	NOOP = "NOOP"
	// AES256 represents AES256 encryption
	AES256 = "AES256"
)

Variables

This section is empty.

Functions

func Decrypt added in v0.12.0 

func Decrypt(bytes []byte) ([]byte, error)

Decrypt decrypts the provided bytes using the globally configured codec

func Encrypt added in v0.12.0 

func Encrypt(bytes []byte) ([]byte, error)

Encrypt encrypts the provided bytes using the globally configured codec

func InitializeGlobalCodec added in v0.12.0 

func InitializeGlobalCodec(codec Codec) error

InitializeGlobalCodec may be called once and only once to inject an object that implements the Codec interface into a "global" (package-scoped) variable. Additional invocations of this function will return an error.

Types

type Codec 

type Codec interface {
	Encrypt([]byte) ([]byte, error)
	Decrypt([]byte) ([]byte, error)
}

Codec is an interface to be implemented by any type that can encrypt and decrypt values

type Config added in v0.12.0 

type Config struct {
	EncryptionScheme string `envconfig:"ENCRYPTION_SCHEME" default:"AES256"`
}

Config represents configuration options for the global codec

func GetConfigFromEnvironment added in v0.12.0 

func GetConfigFromEnvironment() (Config, error)

GetConfigFromEnvironment returns configuration derived from environment variables

func NewConfigWithDefaults added in v0.12.0 

func NewConfigWithDefaults() Config

NewConfigWithDefaults returns a Config object with default values already applied. Callers are then free to set custom values for the remaining fields and/or override default values.

Source Files

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