package crypto

import "html/template"
import "golang.org/x/crypto/bcrypt"
import "git.tebibyte.media/sashakoshka/step"

var _ step.FuncProvider = new(Provider)

// Provider provides cryptographic functions.
type Provider struct {
	
}

// Package fulfills the step.Provider interface.
func (this *Provider) Package () string {
	return "crypto"
}

// FuncMap fulfills the step.FuncProvider interface.
func (this *Provider) FuncMap () template.FuncMap {
	return template.FuncMap {
		"bcryptCompare": funcBcryptCompare,
	}
}

func funcBcryptCompare (hash string, text string) bool {
	return bcrypt.CompareHashAndPassword([]byte(hash), []byte(text)) == nil
}