github.com/Anderson-Lu/gobox@v0.0.0-20191127065433-3e6c4c2da420/crypto/crypto_helper.go (about) 1 package crypto 2 3 import ( 4 "crypto/hmac" 5 "crypto/md5" 6 "crypto/sha256" 7 "encoding/hex" 8 "fmt" 9 "io" 10 ) 11 12 //HMACSHA256加密算法 13 func HmacSha256(data string, key string) string { 14 h := hmac.New(sha256.New, []byte(key)) 15 io.WriteString(h, data) 16 return fmt.Sprintf("%x", h.Sum(nil)) 17 } 18 19 //SHA256加密算法 20 func Sha256(data string) string { 21 h := sha256.New() 22 h.Write([]byte(data)) 23 return fmt.Sprintf("%x", h.Sum(nil)) 24 } 25 26 //Md5加密 27 func GetMD5Hex(content string) string { 28 h := md5.New() 29 h.Write([]byte(content)) 30 hexstr := hex.EncodeToString(h.Sum(nil)) 31 return hexstr 32 }