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sha.go
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sha.go
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package util
import (
"crypto/hmac"
"crypto/sha1"
"crypto/sha256"
"encoding/hex"
"fmt"
"sort"
"strings"
)
func GenWithAmple(arr []string) (string, error) {
if IsAnyEmpty(arr...) {
return "", fmt.Errorf("非法请求参数,有部分参数为空")
}
sort.Strings(arr)
var str string
for i, v := range arr {
str += v
if i != len(arr)-1 {
str += "&"
}
}
sum := sha1.Sum([]byte(str))
return strings.ToLower(hex.EncodeToString(sum[:])), nil
}
func Gen(arr []string) (string, error) {
if IsAnyEmpty(arr...) {
return "", fmt.Errorf("非法请求参数,有部分参数为空")
}
sort.Strings(arr)
var str string
for _, v := range arr {
str += v
}
sum := sha1.Sum([]byte(str))
return strings.ToLower(hex.EncodeToString(sum[:])), nil
}
func HmacSha256(str, key string) string {
h := hmac.New(sha256.New, []byte(key))
h.Write([]byte(str))
return strings.ToLower(hex.EncodeToString(h.Sum(nil)))
}