hash

package

v0.0.0-...-d5dcd45 Latest Latest Go to latest Published: Oct 31, 2022 License: MIT Imports: 7 Imported by: 0

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Package hash implements the password hashing algorithms.

This section is empty.

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var ErrIncorrectPassword = errors.New("password is not correct")

ErrIncorrectPassword is returned when the provided password is incorrect.

This section is empty.

type Argon2Hasher struct {
	// contains filtered or unexported fields
}

Argon2Hasher uses Argon2 to hash passwords with random salt.

func NewArgon2Hasher(opts ...Option) Argon2Hasher

NewArgon2Hasher creates a new Argon2Hasher.

func (ah Argon2Hasher) Check(plain, hash string) error

Check checks if the provided password is correct or not.

func (ah Argon2Hasher) Hash(plain string) (string, error)

Hash returns the argon2 hash of the password.

type Option func(*Argon2Hasher)

Option is a function that can be used to customize the Argon2Hasher.

func KeyLen(keyLen uint32) Option

KeyLen sets the custom key length parameter of the Argon2 algorithm.

func Memory(memory uint32) Option

Memory sets the custom memory parameter of the Argon2 algorithm.

func SaltLen(saltLen uint32) Option

SaltLen sets the custom salt length parameter of the Argon2 algorithm.

func Threads(threads uint8) Option

Threads sets the custom threads parameter of the Argon2 algorithm.

func Time(time uint32) Option

Time sets the custom time parameter of the Argon2 algorithm.