kdf

package

v1.8.0 Latest Latest Go to latest Published: Nov 23, 2021 License: MIT Imports: 18 Imported by: 0

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Repository

git.neveris.one/gryffyn/cself

Links

Open Source Insights

Documentation ¶

Overview ¶

Package kdf computes key derivation and stretching algorithms like bcrypt and argon2

Index ¶

Variables
func ARGON2I(reader io.Reader, params Params, format string) ([]byte, error)
func ARGON2ID(reader io.Reader, params Params, format string) ([]byte, error)
func BCRYPT(reader io.Reader, params Params, format string) ([]byte, error)
func CRYPT(reader io.Reader, params Params, format string) ([]byte, error)
func HKDF(reader io.Reader, params Params, format string) ([]byte, error)
func PBKDF2(reader io.Reader, params Params, format string) ([]byte, error)
func SCRYPT(reader io.Reader, params Params, format string) ([]byte, error)
type Params

Constants ¶

This section is empty.

Variables ¶

View Source

var DefaultParams = Params{
	Time:   3,
	Memory: 32 * 1024,
	Iter:   10000,
	Hmac:   sha256.New,
	Scrypt: gsk.DefaultParams,
	Cost:   10,
}

View Source

var KeyLen = 32

View Source

var SaltLen = 32

Functions ¶

func ARGON2I ¶ added in v1.7.0

func ARGON2I(reader io.Reader, params Params, format string) ([]byte, error)

ARGON2I returns ARGON2I hash of content in reader formats: raw, unix

func ARGON2ID ¶ added in v1.7.0

func ARGON2ID(reader io.Reader, params Params, format string) ([]byte, error)

ARGON2ID returns ARGON2ID hash of content in reader formats: raw, unix

func BCRYPT ¶ added in v1.7.0

func BCRYPT(reader io.Reader, params Params, format string) ([]byte, error)

BCRYPT returns BCRYPT hash of content in reader formats: unix

func CRYPT ¶ added in v1.7.0

func CRYPT(reader io.Reader, params Params, format string) ([]byte, error)

CRYPT returns crypt-sha512 hash of content in reader formats: unix

func HKDF ¶ added in v1.7.0

func HKDF(reader io.Reader, params Params, format string) ([]byte, error)

HKDF returns an extended key using provided parameters. formats: raw, hex

func PBKDF2 ¶

func PBKDF2(reader io.Reader, params Params, format string) ([]byte, error)

PBKDF2 returns PBKDF2 hash of content in reader formats: raw, unix

func SCRYPT ¶ added in v1.7.0

func SCRYPT(reader io.Reader, params Params, format string) ([]byte, error)

SCRYPT returns SCRYPT hash of content in reader formats: raw, tarsnap

Types ¶

type Params ¶

type Params struct {
	Time   uint32
	Memory uint32
	Iter   uint32
	Hmac   func() hash.Hash
	Scrypt gsk.Params
	Info   string
	Salt   string
	Cost   int
}

Source Files ¶

View all Source files

kdf.go

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