<html> <head> <link rel="stylesheet" type="text/css" href="doc.css"> <meta charset="UTF-8"> </head> <body> <a name="The.afm-system-daemon"></a> <h1>The afm-system-daemon</h1> <pre><code>version: 1 Date: 14 March 2016 Author: José Bollo </code></pre> <a name="Organisation.of.directory.of.applications"></a> <h1>Organisation of directory of applications</h1> <p>The main path for applivcations are: APPDIR/PKGID/VER.</p> <p>Where:</p> <ul> <li>APPDIR is as defined above</li> <li>PKGID is a directory whose name is the package identifier</li> <li>VER is the version of the package MAJOR.MINOR</li> </ul> <p>This organisation has the advantage to allow several versions to leave together. This is needed for some good reasons (rolling back) and also for less good reasons (user habits).</p> <a name="Identity.of.installed.files"></a> <h2>Identity of installed files</h2> <p>All the files are installed as the user “userapp” and group “userapp”. All files have rw(x) for user and r-(x) for group and others.</p> <p>This allows any user to read the files.</p> <a name="Labelling.the.directories.of.applications"></a> <h2>Labelling the directories of applications</h2> <a name="Organisation.of.data"></a> <h1>Organisation of data</h1> <p>The data of a user are in its directory and are labelled using the labels of the application</p> <a name="Setting.Smack.rules.for.the.application"></a> <h1>Setting Smack rules for the application</h1> <p>For Tizen, the following rules are set by the security manager for each application.</p> <pre><code>System ~APP~ rwx System ~PKG~ rwxat System ~PKG~::RO rwxat ~APP~ System wx ~APP~ System::Shared rxl ~APP~ System::Run rwxat ~APP~ System::Log rwxa ~APP~ _ l User ~APP~ rwx User ~PKG~ rwxat User ~PKG~::RO rwxat ~APP~ User wx ~APP~ User::Home rxl ~APP~ User::App::Shared rwxat ~APP~ ~PKG~ rwxat ~APP~ ~PKG~::RO rxl </code></pre> <p>Here, ~PKG~ is the identifier of the package and ~APP~ is the identifier of the application.</p> <a name="What.user.can.run.an.application."></a> <h1>What user can run an application?</h1> <p>Not all user are able to run all applications. How to manage that?</p> </body> </html>