Описание функции

_Crypt_HashFile

Возвращает хеш файла с указанным алгоритмом

#include <Crypt.au3>
_Crypt_HashFile($sFile, $iALG_ID)

Параметры

Возвращаемое значение

См. также

Пример

#include <Crypt.au3>
#include <ComboConstants.au3>
#include <GUIConstantsEx.au3>

Local $bAlgorithm = $CALG_SHA1

GUICreate("Hash File", 425, 70)
Local $iInput = GUICtrlCreateInput(@ScriptFullPath, 5, 5, 200, 20)
Local $iBrowse = GUICtrlCreateButton("...", 210, 5, 35, 20)
Local $iCombo = GUICtrlCreateCombo("", 250, 5, 100, 20, $CBS_DROPDOWNLIST)
GUICtrlSetData(-1, "MD2|MD4|MD5|SHA1", "SHA1")
Local $iCalculate = GUICtrlCreateButton("Calculate", 355, 40, 65, 25)
Local $iHashLabel = GUICtrlCreateLabel("Hash Digest", 5, 50, 350, 25)
GUISetState(@SW_SHOW)

_Crypt_Startup() ; To optimize performance start the crypt library.

While 1
    Switch GUIGetMsg()
        Case $GUI_EVENT_CLOSE
            Exit

        Case $iBrowse
            Local $sFilePath = FileOpenDialog("Open a file", "", "All files (*.*)") ; Select a file to find the hash.
            If @error Then
                ContinueLoop
            EndIf
            GUICtrlSetData($iInput, $sFilePath) ; Set the inputbox with the filepath.
            GUICtrlSetData($iHashLabel, "Hash Digest") ; Reset the hash digest label.

        Case $iCombo ; Check when the combobox is selected and retrieve the correct algorithm.
            Switch GUICtrlRead($iCombo) ; Read the combobox selection.
                Case "MD2"
                    $bAlgorithm = $CALG_MD2

                Case "MD4"
                    $bAlgorithm = $CALG_MD4

                Case "MD5"
                    $bAlgorithm = $CALG_MD5

                Case "SHA1"
                    $bAlgorithm = $CALG_SHA1

            EndSwitch

        Case $iCalculate
            Local $sRead = GUICtrlRead($iInput)
            If StringStripWS($sRead, 8) <> "" And FileExists($sRead) Then ; Check there is a file available to find the hash digest
                Local $bHash = _Crypt_HashFile($sRead, $bAlgorithm) ; Create a hash of the file.
                GUICtrlSetData($iHashLabel, $bHash) ; Set the hash digest label with the hash data.
            EndIf
    EndSwitch
WEnd

_Crypt_Shutdown() ; Shutdown the crypt library.