37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
package util
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import (
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"crypto/md5"
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"errors"
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"golang.org/x/crypto/bcrypt"
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)
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func PasswordEncode(userPassword string) (string, error) {
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md5Password := md5.Sum([]byte(userPassword))
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encode, err := generatePassword(string(md5Password[:]))
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if err != nil {
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return "", errors.New("密码加密失败")
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} else {
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return string(encode), nil
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}
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}
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func PasswordValidateCode(userPassword string, hashed string) (isOK bool, err error) {
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md5Password := md5.Sum([]byte(userPassword))
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isOk, err := validatePassword(string(md5Password[:]), hashed)
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return isOk, err
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}
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// generatePassword 给密码就行加密操作
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func generatePassword(userPassword string) ([]byte, error) {
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return bcrypt.GenerateFromPassword([]byte(userPassword), bcrypt.DefaultCost)
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}
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// validatePassword 密码比对
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func validatePassword(userPassword string, hashed string) (isOK bool, err error) {
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if err = bcrypt.CompareHashAndPassword([]byte(hashed), []byte(userPassword)); err != nil {
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return false, errors.New("密码错误！")
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}
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return true, nil
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}
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