winzipaes sample code

winzipaes.md

###winzipaes

how to zip

final String path = "/data/data/package-name/databases/my.db";
final File dbFile = new File(path);
final File file = new File(backupRoot, "db.zip");
AesZipFileEncrypter ze = null;
try {
    final AESEncrypter aesEncrypter = new AESEncrypterBC();
    ze = new AesZipFileEncrypter(file, aesEncrypter);
    ze.add(dbFile.getName(), new FileInputStream(dbFile), "password");
} catch (IOException e) {
    //
} finally {
    if (ze != null) {
        try {
            ze.close();
        } catch (IOException e) {
            // ignore
        }
    }
}

how to unzip

final String path = "/data/data/package-name/databases/my.db";
final File dbFile = new File(path);
final File file = new File(backupRoot, "db.zip");
AesZipFileDecrypter ze = null;
try {
    ze = new AesZipFileDecrypter(file, new AESDecrypterBC());
    ExtZipEntry entry = ze.getEntry(dbFile.getName());
    ze.extractEntry(entry, dbFile, "password");
} catch (DataFormatException | IOException e) {
    //
} finally {
    if (ze != null) {
        try {
            ze.close();
        } catch (IOException e) {
            // ignore
        }
    }
}