Chilkat HOME .NET Core C# Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi ActiveX Delphi DLL Go Java Lianja Mono C# Node.js Objective-C PHP ActiveX PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift 2 Swift 3,4,5... Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(PHP Extension) Encrypt / Decrypt a File and Verify it has not ChangedDemonstrates how to encrypt and decrypt a file, and verify it has not changed.
<?php // The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number. // For example, if using Chilkat v9.5.0.48, then include as shown here: include("chilkat_9_5_0.php"); // This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. $crypt = new CkCrypt2(); $crypt->put_CryptAlgorithm('aes'); $crypt->put_CipherMode('cbc'); $crypt->put_KeyLength(128); $crypt->put_PaddingScheme(0); $ivHex = '000102030405060708090A0B0C0D0E0F'; $crypt->SetEncodedIV($ivHex,'hex'); $keyHex = '00010203040506071011121314151617'; $crypt->SetEncodedKey($keyHex,'hex'); $dataFile = 'qa_data/zips/HBIQ040615300005.ZIP'; $outFile = 'qa_output/HBIQ040615300005.enc'; $outFile2 = 'qa_output/HBIQ040615300005.ZIP'; $success = $crypt->CkEncryptFile($dataFile,$outFile); $success = $crypt->CkDecryptFile($outFile,$outFile2); $fac = new CkFileAccess(); $bEqual = $fac->FileContentsEqual($dataFile,$outFile2); if ($bEqual != true) { print 'Decrypted file not equal to the original.' . "\n"; } else { print 'Success.' . "\n"; } ?> |
© 2000-2024 Chilkat Software, Inc. All Rights Reserved.