使用dotnetzip C＃解密受密码保护的压缩文件 [英] Decrypting a password protected zipped file using dotnetzip C#

问题描述

我试图通过DotNetZip提取压缩文件。该文件使用密码加密，需要重置或删除。我使用ExtractAll方法但收到异常：

I m trying to extract a zipped file through DotNetZip . The file is encrypted with a password and needs to be either reset or removed. I used ExtractAll method but received exception:

BadPasswordException was unhandled, the password didnot match.

我尝试过：



我的代码如下：

What I have tried:

My code is below:

using (Ionic.Zip.ZipFile zip = Ionic.Zip.ZipFile.Read(source_file))
{           
    zip.Password = "1234";
    zip.ExtractAll(dest_path, Ionic.Zip.ExtractExistingFileAction.OverwriteSilently);
}

希望建议

Hopes For suggestion

推荐答案

如果你不知道密码，那么你将会出现此错误。

如果没有正确的密码，就无法提取数据 - 这就是为zip数据应用密码的全部想法。

如果你没有它，请回复给你发送文件的人，然后问他们 - 我们无法帮助你，如果可以的话就不会帮助你：我们不宽恕，支持，或以任何方式，形式或方式协助生成恶意代码。这是专业开发人员的专业网站。

If you do not know the password, then you will get this error.
And there is no way to extract the data without the correct password - that is the whole idea of applying a password to zip data.
If you don't have it, go back to the person who sent you the file, and ask them - we cannot help you, and would not if we could: We do not condone, support, or assist in the production of malicious code in any way, form, or manner. This is a professional site for professional developers.

这篇关于使用dotnetzip C＃解密受密码保护的压缩文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！