encryption

package

v1.0.0 Latest Latest Go to latest Published: Mar 7, 2019 License: Apache-2.0 Imports: 7 Imported by: 0

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const (
	// algorithm - Ex. AES, (T)DES
	AES = "AES"
	// operation(op) mode - Ex. CTR, CBC, CFB, GCM, OFB
	CTR = "CTR"
)

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var DefaultAlgo = AES

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var DefaultKeyLen = 192

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var DefaultOpMode = CTR

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var ErrAlgorithmNotSupported = errors.New("entered algorithm is not supported")

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var ErrKeyLengthNotSupported = errors.New("entered key length is not supported")

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var ErrOperationModeNotSupported = errors.New("entered operation mode is not supported")

func DecryptKey(encryptedKey, key []byte, opts *Opts) ([]byte, error)

func EncryptKey(pri heimdall.Key, key []byte, opts *Opts) (encryptedKey []byte, err error)

type Opts struct {
	Algorithm string
	KeyLen    int
	OpMode    string
}

func NewOpts(algorithm string, keyLen int, opMode string) (encOpt *Opts, err error)

func (opt *Opts) ToString() string

ToString returns string format of encryption algorithm with key length (ex. AES128)