Objective-C

Open and Unzip an AES Encrypted Zip

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Open and unzip an AES encrypted Zip. Objective-C

#import <CkoZip.h>

BOOL success = NO;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoZip *zip = [[CkoZip alloc] init];

success = [zip OpenZip: @"/myZips/aes.zip"];
if (success != YES) {
    NSLog(@"%@",zip.LastErrorText);
    return;
}

// Set the password needed to unzip.
// This password must match the password used when the zip
// was created.
zip.DecryptPassword = @"myPassword";

int unzipCount;

// Unzip the .zip into /unzipDir.   
// Returns the number of files and directories unzipped.
unzipCount = [[zip Unzip: @"/unzipDir/"] intValue];
if (unzipCount < 0) {
    NSLog(@"%@",zip.LastErrorText);
}
else {
    NSLog(@"%@",@"Success!");
}