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/*
* Copyright (C) 2014 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: jouyouyun <jouyouwen717@gmail.com>
*
* 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
* 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 <http://www.gnu.org/licenses/>.
*/
package utils
import (
"crypto/md5"
"fmt"
"io"
"os"
)
func SumStrMd5(str string) (string, bool) {
return fmt.Sprintf("%x", md5.Sum([]byte(str))), true
}
func SumFileMd5(filename string) (string, bool) {
f, err := os.Open(filename)
if err != nil {
return "", false
}
defer f.Close()
h := md5.New()
_, _ = io.Copy(h, f)
return fmt.Sprintf("%x", h.Sum(nil)), true
}
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