mirror of
https://gitee.com/johng/gf
synced 2026-07-01 19:31:23 +08:00
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
// Copyright 2017 gf Author(https://github.com/gogf/gf). All Rights Reserved.
|
|
//
|
|
// This Source Code Form is subject to the terms of the MIT License.
|
|
// If a copy of the MIT was not distributed with this file,
|
|
// You can obtain one at https://github.com/gogf/gf.
|
|
|
|
// Package gmd5 provides useful API for MD5 encryption algorithms.
|
|
package gmd5
|
|
|
|
import (
|
|
"crypto/md5"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
|
|
"github.com/gogf/gf/g/internal/errors"
|
|
"github.com/gogf/gf/g/util/gconv"
|
|
)
|
|
|
|
// Encrypt encrypts any type of variable using MD5 algorithms.
|
|
// It uses gconv package to convert <v> to its bytes type.
|
|
func Encrypt(v interface{}) (encrypt string, err error) {
|
|
h := md5.New()
|
|
if _, err = h.Write([]byte(gconv.Bytes(v))); err != nil {
|
|
return "", err
|
|
}
|
|
return fmt.Sprintf("%x", h.Sum(nil)), nil
|
|
}
|
|
|
|
// EncryptString is alias of Encrypt.
|
|
// Deprecated.
|
|
func EncryptString(v string) (encrypt string, err error) {
|
|
return Encrypt(v)
|
|
}
|
|
|
|
// EncryptFile encrypts file content of <path> using MD5 algorithms.
|
|
func EncryptFile(path string) (encrypt string, err error) {
|
|
f, err := os.Open(path)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
defer func() {
|
|
err = errors.Wrap(f.Close(), "file closing error")
|
|
}()
|
|
h := md5.New()
|
|
_, err = io.Copy(h, f)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
return fmt.Sprintf("%x", h.Sum(nil)), nil
|
|
}
|