Frees the resources used by a key
#include <Crypt.au3>
_Crypt_DestroyKey ( $hCryptKey )
| $hCryptKey | Key to destroy |
| Success: | True |
| Failure: | False and sets the @error flag to non-zero |
| @error: | 10 - Destroying key failed |
Destroys a key previously created by _Crypt_DeriveKey()
Search CryptDestroyKey in MSDN Library.
#include <Crypt.au3>
#include <MsgBoxConstants.au3>
Example()
Func Example()
Local $aStringsToEncrypt[6] = ["AutoIt", "SciTE", "Crypt", ".au3", 42, "42"]
Local $sOutput = ""
Local $hKey = _Crypt_DeriveKey("CryptPassword", $CALG_RC4) ; Declare a password string and algorithm to create a cryptographic key.
For $vText In $aStringsToEncrypt
$sOutput &= $vText & @TAB & " = " & _Crypt_EncryptData($vText, $hKey, $CALG_USERKEY) & @CRLF ; Encrypt the text with the cryptographic key.
Next
MsgBox($MB_SYSTEMMODAL, "Encrypted data", $sOutput)
_Crypt_DestroyKey($hKey) ; Destroy the cryptographic key.
EndFunc ;==>Example