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(C++) Create a WinZip/7-Zip compatible AES Encrypted ZipCreates a WinZip compatible AES-encrypted .zip archive
#include <CkZip.h> void ChilkatSample(void) { // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkZip zip; bool success = zip.NewZip("/myZipDir/aes.zip"); if (success != true) { std::cout << zip.lastErrorText() << "\r\n"; return; } // Set properties to indicate that the Zip should be // AES encrypted. // A value of 4 indicates WinZip compatible AES encryption. zip.put_Encryption(4); // Key length can be 128, 192, or 256 bits. zip.put_EncryptKeyLength(128); // Set the password for AES encryption: zip.put_EncryptPassword("myPassword"); // Add a directory tree to be zipped. (The files // are not compressed at this point -- only references // to the files and directories are added to the zip object.) bool recurse = true; success = zip.AppendFiles("c:/temp/a/*",recurse); if (success != true) { std::cout << zip.lastErrorText() << "\r\n"; return; } // Create the encrypted zip ("/myZipDir/aes.zip") // The path of the zip is what was originally passed // to the NewZip method (above). bool success = zip.WriteZipAndClose(); if (success != true) { std::cout << zip.lastErrorText() << "\r\n"; return; } std::cout << "Created AES Encrypted Zip." << "\r\n"; } |
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