github.com/e154/smart-home@v0.17.2-0.20240311175135-e530a6e5cd45/common/pass.go (about)

     1  // This file is part of the Smart Home
     2  // Program complex distribution https://github.com/e154/smart-home
     3  // Copyright (C) 2016-2023, Filippov Alex
     4  //
     5  // This library is free software: you can redistribute it and/or
     6  // modify it under the terms of the GNU Lesser General Public
     7  // License as published by the Free Software Foundation; either
     8  // version 3 of the License, or (at your option) any later version.
     9  //
    10  // This library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13  // Library General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Lesser General Public
    16  // License along with this library.  If not, see
    17  // <https://www.gnu.org/licenses/>.
    18  
    19  package common
    20  
    21  import (
    22  	"golang.org/x/crypto/bcrypt"
    23  )
    24  
    25  // HashPassword ...
    26  func HashPassword(password string) (string, error) {
    27  	bytes, err := bcrypt.GenerateFromPassword([]byte(password), 14)
    28  	return string(bytes), err
    29  }
    30  
    31  // CheckPasswordHash ...
    32  func CheckPasswordHash(password, hash string) bool {
    33  	err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
    34  	return err == nil
    35  }