argon2id

package

v0.0.1-alpha Latest Latest Go to latest Published: May 15, 2021 License: MIT Imports: 8 Imported by: 0

Details

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Repository

github.com/gohango/argon2id

Documentation ¶

Overview ¶

Package argon2id provides functions to deal with argon2id password protection.

Index ¶

Variables
func CompareHashAndPassword(hash string, pass []byte) error
func GenerateFromPassword(pass []byte, p *Params) (string, error)
type Params

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrInvalidHash         = errors.New("the encoded hash is not in the correct format")
	ErrIncompatibleVersion = errors.New("incompatible version of argon2")
	ErrPasswordNotMatch    = errors.New("passwords do not match")
)

Functions ¶

func CompareHashAndPassword ¶

func CompareHashAndPassword(hash string, pass []byte) error

CompareHashAndPassword compares a argon2id hashed password with its possible plaintext equivalent. Returns nil on success, or an error on failure.

func GenerateFromPassword ¶

func GenerateFromPassword(pass []byte, p *Params) (string, error)

GenerateFromPassword generates the string representation of argon2id from the given password and parameters. Returns the string representation with nil error when successful. On failure, it returns empty string with non-nil error.

Types ¶

type Params ¶

type Params struct {
	Memory      uint32
	Iterations  uint32
	Parallelism uint8
	SaltLength  uint32
	KeyLength   uint32
}

Params stores the argon2 parameters.

Source Files ¶

View all Source files

argon2id.go

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