crypt

Documentation

Overview

Package crypt provides utilities for creating hashes, random strings, password encryption

Index

• Variables
• func CryptPassword(password []byte) ([]byte, error)
• func GenerateSalt() []byte
• func RandomHash(length int) string
• func RandomSecureKey(length int) []byte
• type RandomSource
  • func (r RandomSource) RandomSequence(length int) []byte

Variables

var (
	// AlphaUpper all upper alphas chars
	AlphaUpper = RandomSource("ABCDEFGHIJKLMNOPQRSTUVWXYZ")
	// AlphaLower all lowers alphas chars
	AlphaLower = RandomSource("abcdefghijklmnopqrstuvwxyz")
	// AlphaUpperLower all upper and lowers aplhas chars
	AlphaUpperLower = RandomSource("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")
	// AlphaUpperLowerNumeric all upper lowers alphas and numerics
	AlphaUpperLowerNumeric = RandomSource("ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890abcdefghijklmnopqrstuvwxyz")
	// AlphaUpperLowerNumericSpecial all upper lowers alphas, numerics and special chars
	AlphaUpperLowerNumericSpecial = RandomSource("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz123456890" +
		"!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~")
)

Functions

func CryptPassword

func CryptPassword(password []byte) ([]byte, error)

CryptPassword hashes a password with bcrypt and a given cost

func GenerateSalt

func GenerateSalt() []byte

GenerateSalt generates a random salt with alphanumerics and some special characters

func RandomHash

func RandomHash(length int) string

RandomHash returns a random SHA-512 hash

func RandomSecureKey

func RandomSecureKey(length int) []byte

RandomSecureKey returns random character with given length

Types

type RandomSource

type RandomSource string

RandomSource string containing which characters should be considered when generating random sequences

func (RandomSource) RandomSequence

func (r RandomSource) RandomSequence(length int) []byte

RandomSequence returns random character with given length;