teldrive/internal/md5/md5.go
2023-12-03 04:33:16 +05:30

27 lines
432 B
Go

package md5
import (
"crypto/md5"
"fmt"
"io"
)
func FromBytes(data []byte) string {
result := md5.Sum(data)
return fmt.Sprintf("%x", result)
}
func FromString(str string) string {
data := []byte(str)
return FromBytes(data)
}
func FromReader(src io.Reader) (string, error) {
h := md5.New()
if _, err := io.Copy(h, src); err != nil {
return "", err
}
checksum := h.Sum(nil)
return fmt.Sprintf("%x", checksum), nil
}