Golang加密解密
发布时间:2020-12-16 18:50:14 所属栏目:大数据 来源:网络整理
导读:package commonimport ("crypto/md5""crypto/rand""encoding/base64""encoding/hex""io""strings")const (//BASE64字符表,不要有重复base64Table = ":;',./?~!@#$CDVWX%^*ABYZabcghijklmnopqrstuvwxyz01EFGHIJKLMNOPQRSTU2345678(def)_+|{}[]9/"hashFunction
package common import ( "crypto/md5" "crypto/rand" "encoding/base64" "encoding/hex" "io" "strings" ) const ( //BASE64字符表,不要有重复 base64Table = "<>:;',./?~!@#$CDVWX%^&*ABYZabcghijklmnopqrstuvwxyz01EFGHIJKLMNOPQRSTU2345678(def)_+|{}[]9/" hashFunctionHeader = "zh.ife.iya" hashFunctionFooter = "09.O25.O20.78" ) /** * 对一个字符串进行MD5加密,不可解密 */ func GetMd5String(s string) string { h := md5.New() h.Write([]byte(s + "zhifeiya")) //使用zhifeiya名字做散列值,设定后不要变 return hex.EncodeToString(h.Sum(nil)) } /** * 获取一个Guid值 */ func GetGuid() string { b := make([]byte,48) if _,err := io.ReadFull(rand.Reader,b); err != nil { return "" } return GetMd5String(base64.URLEncoding.EncodeToString(b)) } var coder = base64.NewEncoding(base64Table) /** * base64加密 */ func Base64Encode(str string) string { var src []byte = []byte(hashFunctionHeader + str + hashFunctionFooter) return string([]byte(coder.EncodeToString(src))) } /** * base64解密 */ func Base64Decode(str string) (string,error) { var src []byte = []byte(str) by,err := coder.DecodeString(string(src)) return strings.Replace(strings.Replace(string(by),hashFunctionHeader,"",-1),hashFunctionFooter,err } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |