Flutter archive: unzip password-protected folder
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You can try
Archive archive = ZipDecoder().decodeBytes(
_myDownloadedData,
verify: true,
password: "mySuperSecretPsw", )
Author by
Pado
Updated on December 12, 2022Comments
-
Pado over 1 year
In my flutter application I have to download a password-protected
zip
folder from a remote server and import the.sqlite
that is inside in my app.I'm trying with
archive
library, but of course I'm open for a better solution if any.I used the
password
parameter ofZipDecoder().decodeBytes()
method, but it is not working for me.//inside the `onDone()` callback of an http request Archive archive = ZipDecoder().decodeBytes( _myDownloadedData, password: "mySuperSecretPsw", //here I set the archive psw ); Uint8List fileDbBytes = Uint8List.fromList(archive.first.content); setAsWorkingDb(fileDbBytes);
The
archive.first.content
from the snippet above looks still encrypted. I get the following errors:E/SQLiteLog(12256): (26) file is encrypted or is not a database E/DefaultDatabaseErrorHandler(12256): Corruption reported by sqlite on database: /data/user/0/my.own.package/app_flutter/working_data.db E/DefaultDatabaseErrorHandler(12256): deleting the database file: /data/user/0/my.own.package/app_flutter/working_data.db
-
Pado over 4 years
verify
param as far as i know only checks the checksum of the file for integrity