Rust

Open a Zip Archive

See more Zip Examples

Demonstrates how to open a zip, or an encrypted .zip, or a legacy password-protected .zip. Rust

let zip = chilkat::Zip::new();

// Open a non-encrypted .zip
if zip.open_zip("qa_data/zips/sample.zip").is_err() {
    println!("{}", zip.last_error_text());
    return;
}

println!("Num entries = {}", zip.num_entries());

// ...
// ...

zip.close_zip();

// ----------------------------------------------------------------------------
// Open an encrypted zip...

// The two main types of encryption used in ZIP archives are Password-Protected and AES.
// 

// ---------------------------------------
// 1. Legacy Password-Protected Zip
// 
// This is the older and less secure method of encrypting ZIP archives. 
// It provides a basic level of security, but is considered weak by modern standards. 
// It is vulnerable to various attacks, including known-plaintext attacks and brute force attacks.
// Although Chilkat allows it, you shouldn't create new zip archives using legacy password-protection.

// ---------------------------------------
// 2. AES Encrypted Zip
// 
// AES encryption is a more modern and secure method for encrypting ZIP archives. 
// It provides strong encryption based on the AES algorithm, which is widely regarded as secure. 
// AES supports different key lengths, typically 128-bit, 192-bit, and 256-bit.

// When opening an encrypted zip, your application only needs to provide the correct password.
// The information about the type of encryption and the key length (if AES) is already embedded within the encrypted .zip.

// Provide the decrypt password because we are opening an existing .zip (decrypting)
zip.set_decrypt_password("thePassword");

if zip.open_zip("qa_data/zips/encryptedSamples/ziptest_256.zip").is_err() {
    println!("{}", zip.last_error_text());
    return;
}

println!("Num entries = {}", zip.num_entries());

// ...
// ...

zip.close_zip();