Apply .gitignore rules
This commit is contained in:
@@ -0,0 +1,40 @@
|
||||
package securityUtil
|
||||
|
||||
import (
|
||||
"crypto/sha256"
|
||||
"errors"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// 对字符串进行SHA256加密,并且可以选择返回大、小写
|
||||
// s:输入字符串
|
||||
// ifUpper:输出是否大写
|
||||
// 返回值:sha256加密后的十六进制字符串
|
||||
func Sha256String(s string, ifUpper bool) string {
|
||||
if len(s) == 0 {
|
||||
panic(errors.New("input string can't be empty"))
|
||||
}
|
||||
|
||||
buf := Sha256Bytes([]byte(s))
|
||||
|
||||
if ifUpper {
|
||||
return fmt.Sprintf("%X", buf)
|
||||
} else {
|
||||
return fmt.Sprintf("%x", buf)
|
||||
}
|
||||
}
|
||||
|
||||
// 对字符数组进行SHA256加密
|
||||
// b:输入字符数组
|
||||
// 返回值:sha256加密后的原数据
|
||||
func Sha256Bytes(b []byte) []byte {
|
||||
if len(b) == 0 {
|
||||
panic(errors.New("input []byte can't be empty"))
|
||||
}
|
||||
|
||||
sha1Instance := sha256.New()
|
||||
sha1Instance.Write(b)
|
||||
result := sha1Instance.Sum(nil)
|
||||
|
||||
return result
|
||||
}
|
||||
Reference in New Issue
Block a user