mirror of
https://github.com/turbot/steampipe.git
synced 2026-02-19 07:00:17 -05:00
51 lines
996 B
Go
51 lines
996 B
Go
package utils
|
|
|
|
import (
|
|
"crypto/md5"
|
|
"encoding/hex"
|
|
"fmt"
|
|
"hash/fnv"
|
|
"io"
|
|
"os"
|
|
)
|
|
|
|
func FileMD5Hash(filePath string) ([]byte, error) {
|
|
LogTime(fmt.Sprintf("utils.FileMD5Hash %s start", filePath))
|
|
defer LogTime(fmt.Sprintf("utils.FileMD5Hash %s end", filePath))
|
|
|
|
// get checksum
|
|
file, err := os.Open(filePath)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer file.Close()
|
|
|
|
hasher := md5.New()
|
|
if _, err := io.Copy(hasher, file); err != nil {
|
|
return nil, err
|
|
}
|
|
return hasher.Sum(nil), nil
|
|
}
|
|
|
|
func FileHash(filePath string) (string, error) {
|
|
LogTime(fmt.Sprintf("utils.FileHash %s start", filePath))
|
|
defer LogTime(fmt.Sprintf("utils.FileHash %s end", filePath))
|
|
hash, err := FileMD5Hash(filePath)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
return hex.EncodeToString(hash), nil
|
|
}
|
|
|
|
func StringHash(s string) uint32 {
|
|
h := fnv.New32a()
|
|
h.Write([]byte(s))
|
|
return h.Sum32()
|
|
}
|
|
|
|
func GetMD5Hash(text string) string {
|
|
hash := md5.Sum([]byte(text))
|
|
h := hex.EncodeToString(hash[:])
|
|
return h
|
|
}
|