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Encrypted file cannot be open with low quota

Open grgprarup opened this issue 3 years ago • 3 comments

Steps to reproduce

  1. Enable encryption app
  2. Enable server-side encryption (Encryption type: Master Key or User Specific key)
  3. Create user user1 with a quota of 10 B
  4. Login as user1
  5. Upload or Create a text file text.txt with content short (The size of the file might be 5 B)
  6. Open a file text.txt

Expected behavior

The file should be open with original content.

Actual behavior

The file cannot be open with one of these error pop up encryption_open encryption_openfile

If the file is downloaded then the original content of the file is changed.

Downloaded file content 
<!DOCTYPE html>
<html class="ng-csp" data-placeholder-focus="false" lang="en">
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  </head>
  <body id="body-login">
    <noscript>
      <div id="nojavascript">
        <div>
          This application requires JavaScript for correct operation. Please
          <a
            href="http://enable-javascript.com/"
            target="_blank"
            rel="noreferrer"
            >enable JavaScript</a
          >
          and reload the page.
        </div>
      </div>
    </noscript>
    <div class="wrapper">
      <div class="v-align">
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            <div class="logo">
              <h1 class="hidden-visually">ownCloud</h1>
            </div>
            <div id="logo-claim" style="display: none"></div>
          </div>
        </header>
        <ul class="error-wide">
          <li class="error">
            File cannot be downloaded<br />
            <p class="hint">
              Encryption library: Decryption (symmetric) of content failed:
              error:0909006C:PEM routines:get_name:no start line
            </p>
          </li>
        </ul>
      </div>
    </div>
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</html>

Environment general

Operating system: Ubuntu 20.04 LTS

Backend (ownCloud Core or Infinite Scale): Core

grgprarup avatar Jul 21 '22 05:07 grgprarup

"server-side encryption"

@grgprarup which type of encryption - master-key or user-key or either?

phil-davis avatar Jul 21 '22 05:07 phil-davis

"server-side encryption"

@grgprarup which type of encryption - master-key or user-key or either?

@phil-davis I think it's User specific key as shown in encryption settings. image

grgprarup avatar Jul 21 '22 05:07 grgprarup

"server-side encryption"

@grgprarup which type of encryption - master-key or user-key or either?

I have tested with 'master-key' as well, the same issue is with master-key also.

grgprarup avatar Jul 21 '22 06:07 grgprarup