hashing

Documentation

Index

• Constants
• Variables
• func IsDeprecated(hasher string) bool
• func MarkDeprecated(hasher string, hashers ...string)
• func UnmarkDeprecated(hasher string, hashers ...string)
• type Argon2idHasher
  • func (h *Argon2idHasher) Check(value string, hashedValue string) (bool, error)
  • func (h *Argon2idHasher) Make(value string) (string, error)
  • func (h *Argon2idHasher) NeedsRehash(hashedValue string) bool
• type BcryptHasher
  • func (h *BcryptHasher) Check(value string, hashedValue string) (bool, error)
  • func (h *BcryptHasher) Make(value string) (string, error)
  • func (h *BcryptHasher) NeedsRehash(hashedValue string) bool
• type Hasher
• type HasherManager
  • func NewHasherManager() *HasherManager
  • func (m *HasherManager) Check(value string, hashedValue string) (bool, error)
  • func (m *HasherManager) IdentifyHasher(hashedValue string) (string, bool)
  • func (m *HasherManager) Make(value string) (string, error)
  • func (m *HasherManager) NeedsRehash(hashedValue string) bool
  • func (m *HasherManager) RegisterHasher(hasher string, h Hasher, prefix string)
• type Md5Hasher
  • func (h *Md5Hasher) Check(value string, hashedValue string) (bool, error)
  • func (h *Md5Hasher) Make(value string) (string, error)
  • func (h *Md5Hasher) NeedsRehash(hashedValue string) bool

Constants

const Md5Prefix = "$md5$"

Variables

var DefaultArgon2idHasher = &Argon2idHasher{Params: argon2id.DefaultParams}

var DefaultBcryptHasher = &BcryptHasher{Cost: bcrypt.DefaultCost}

var ErrUnknownHasher = errors.New("unknown hasher")

Functions

func IsDeprecated

func IsDeprecated(hasher string) bool

func MarkDeprecated

func MarkDeprecated(hasher string, hashers ...string)

func UnmarkDeprecated

func UnmarkDeprecated(hasher string, hashers ...string)

Types

type Argon2idHasher

type Argon2idHasher struct {
	Params *argon2id.Params
}

func (*Argon2idHasher) Check

func (h *Argon2idHasher) Check(value string, hashedValue string) (bool, error)

func (*Argon2idHasher) Make

func (h *Argon2idHasher) Make(value string) (string, error)

func (*Argon2idHasher) NeedsRehash

func (h *Argon2idHasher) NeedsRehash(hashedValue string) bool

type BcryptHasher

type BcryptHasher struct {
	Cost int
}

func (*BcryptHasher) Check

func (h *BcryptHasher) Check(value string, hashedValue string) (bool, error)

func (*BcryptHasher) Make

func (h *BcryptHasher) Make(value string) (string, error)

func (*BcryptHasher) NeedsRehash

func (h *BcryptHasher) NeedsRehash(hashedValue string) bool

type Hasher

type Hasher interface {
	Make(value string) (string, error)
	Check(value string, hashedValue string) (bool, error)
	NeedsRehash(hashedValue string) bool
}

type HasherManager

type HasherManager struct {
	DefaultHasher string
	Hashers       map[string]Hasher
	MapHashPrefix map[string]string
}

func NewHasherManager

func NewHasherManager() *HasherManager

func (*HasherManager) Check

func (m *HasherManager) Check(value string, hashedValue string) (bool, error)

func (*HasherManager) IdentifyHasher

func (m *HasherManager) IdentifyHasher(hashedValue string) (string, bool)

func (*HasherManager) Make

func (m *HasherManager) Make(value string) (string, error)

func (*HasherManager) NeedsRehash

func (m *HasherManager) NeedsRehash(hashedValue string) bool

func (*HasherManager) RegisterHasher

func (m *HasherManager) RegisterHasher(hasher string, h Hasher, prefix string)

type Md5Hasher

type Md5Hasher struct {
	Callback func(value string) (string, error)
}

func (*Md5Hasher) Check

func (h *Md5Hasher) Check(value string, hashedValue string) (bool, error)

func (*Md5Hasher) Make

func (h *Md5Hasher) Make(value string) (string, error)

func (*Md5Hasher) NeedsRehash

func (h *Md5Hasher) NeedsRehash(hashedValue string) bool