vikunja-api/pkg/utils/sha256.go

// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package utils

import (
	"crypto/sha256"
	"fmt"
)

// Sha256 calculates a sha256 hash from a string
func Sha256(cleartext string) string {
	return fmt.Sprintf("%x", sha256.Sum256([]byte(cleartext)))[:45]
}