password

package

v0.0.0-...-5805fc1 Latest Latest Go to latest Published: Oct 15, 2015 License: Apache-2.0 Imports: 4 Imported by: 0

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Repository

github.com/coduno/api

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func Check(password, hash []byte) (err error)
func CheckLen(password []byte) error
func Generate(n int) (password []byte, err error)
func Hash(password []byte) (hash []byte, err error)
type InvalidPasswordLengthError
- func (ipl InvalidPasswordLengthError) Error() string

Constants ¶

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const DefaultLength = 16

DefaultLength is the length chosen by Generate in case the passed length is smaller than MinLength.

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const MaxLength = 2048

MaxLength is the maximum length for any password to be generated, hashed, or checked by functions in this package.

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const MinLength = 10

MinLength is the minimum length for any password to be generated, hashed, or checked by functions in this package.

Variables ¶

This section is empty.

Functions ¶

func Check ¶

func Check(password, hash []byte) (err error)

Check compares the given password (plaintext) against some hash. It will return nil if password and hash match.

func CheckLen ¶

func CheckLen(password []byte) error

func Generate ¶

func Generate(n int) (password []byte, err error)

Generate produces a cryptographically strong random slice of bytes. If n is lower than MinLength it is set to DefaultLength.

func Hash ¶

func Hash(password []byte) (hash []byte, err error)

Hash computes a hash from the given password.

Types ¶

type InvalidPasswordLengthError ¶

type InvalidPasswordLengthError int

InvalidPasswordLengthError is returned by Hash and Check in case the given plaintext password is too short or too long. Generate is guaranteed to produce passwords that adhere to those limits.

func (InvalidPasswordLengthError) Error ¶

func (ipl InvalidPasswordLengthError) Error() string

Source Files ¶

View all Source files

password.go

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