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kdf

package

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Versions in this module

v0

v0.2.4

Nov 4, 2018

v0.2.3

Oct 27, 2018

v0.2.2

Oct 13, 2018

v0.2.1

Oct 13, 2018

Changes in this version

+ const PBKDF2

+ const SCRYPT

+ var DefaultPbkdf2Iteration = "10000000"

+ var DefaultPbkdf2Params = map[string]string

+ var DefaultSaltSize = 8

+ var DefaultScryptN = "1048576"

+ var DefaultScryptP = "1"

+ var DefaultScryptParams = map[string]string

+ var DefaultScryptR = "8"

+ var ErrKdfNotSupported = errors.New("kdf not supported")

+ var ErrPbkdf2HashOptValueNotExist = errors.New("input parameters have no [hashOpt], pbkdf2 parameters should have [hashOpt]")

+ var ErrPbkdf2HashOptValueZeroOrNegative = errors.New("invalid hash option [hashOpt]")

+ var ErrPbkdf2IterationValueNotExist = errors.New(...)

+ var ErrPbkdf2IterationValueZeroOrNegative = errors.New("pbkdf2 [iteration] should be non-zero and positive value")

+ var ErrPbkdf2ParamsNumber = errors.New("number of pbkdf2 parameters should be 2")

+ var ErrScryptNValueNotExist = errors.New("input parameters have no [N], scrypt parameters should have [N]")

+ var ErrScryptNValueZeroOrNegative = errors.New("scrypt [N] should be non-zero and positive value")

+ var ErrScryptPValueNotExist = errors.New("input parameters have no [P], scrypt parameters should have [P]")

+ var ErrScryptPValueZeroOrNegative = errors.New("scrypt [P] should be non-zero and positive value")

+ var ErrScryptParamsNumber = errors.New("number of scrypt parameters should be 3")

+ var ErrScryptRValueNotExist = errors.New("input parameters have no [R], scrypt parameters should have [R]")

+ var ErrScryptRValueZeroOrNegative = errors.New("scrypt [R] should be non-zero and positive value")

+ var TestSalt = []byte

+ func DeriveKey(pwd []byte, salt []byte, keyLen int, kdfOpt *Opts) (dKey []byte, err error)

+ type Opts struct

+ KdfName string

+ KdfParams map[string]string

+ func NewOpts(kdfName string, kdfParams map[string]string) (*Opts, error)