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(Unicode C) Create a WinZip/7-Zip compatible AES Encrypted ZipCreates a WinZip compatible AES-encrypted .zip archive
#include <C_CkZipW.h> void ChilkatSample(void) { HCkZipW zip; BOOL success; BOOL recurse; BOOL success; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. zip = CkZipW_Create(); success = CkZipW_NewZip(zip,L"/myZipDir/aes.zip"); if (success != TRUE) { wprintf(L"%s\n",CkZipW_lastErrorText(zip)); CkZipW_Dispose(zip); return; } // Set properties to indicate that the Zip should be // AES encrypted. // A value of 4 indicates WinZip compatible AES encryption. CkZipW_putEncryption(zip,4); // Key length can be 128, 192, or 256 bits. CkZipW_putEncryptKeyLength(zip,128); // Set the password for AES encryption: CkZipW_putEncryptPassword(zip,L"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.) recurse = TRUE; success = CkZipW_AppendFiles(zip,L"c:/temp/a/*",recurse); if (success != TRUE) { wprintf(L"%s\n",CkZipW_lastErrorText(zip)); CkZipW_Dispose(zip); return; } // Create the encrypted zip ("/myZipDir/aes.zip") // The path of the zip is what was originally passed // to the NewZip method (above). success = CkZipW_WriteZipAndClose(zip); if (success != TRUE) { wprintf(L"%s\n",CkZipW_lastErrorText(zip)); CkZipW_Dispose(zip); return; } wprintf(L"Created AES Encrypted Zip.\n"); CkZipW_Dispose(zip); } |
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