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diff --git a/doc/widgets.md b/doc/widgets.md new file mode 100644 index 0000000..11a0da7 --- /dev/null +++ b/doc/widgets.md @@ -0,0 +1,86 @@ + +The widgets +=========== + + version: 1 + Date: 14 March 2016 + Author: José Bollo + +The widgets +----------- + +The widgets are described by the technical recommendations +[widgets] and [widgets-digsig]. + +### signature of the + +The application framework + +This is the original part of our work here + +### directory where are stored applications + +Applications can be installed in few places: on the system itself or on an extension device. +For my phone, for example, it is the sd card. + +This translates to: + + - /usr/applications: for system wide applications + - /opt/applications: for removable applications + +In the remaining of the document, these places are writen "APPDIR". + + +Organisation of directory of applications +========================================= + +The main path for applivcations are: APPDIR/PKGID/VER. + +Where: + + - APPDIR is as defined above + - PKGID is a directory whose name is the package identifier + - VER is the version of the package MAJOR.MINOR + +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). + +Identity of installed files +--------------------------- + +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. + +This allows any user to read the files. + + +Labelling the directories of applications +----------------------------------------- + + +Organisation of data +==================== + +The data of a user are in its directory and are labelled using the labels of the application + + + + +[meta-intel]: https://github.com/01org/meta-intel-iot-security "A collection of layers providing security technologies" +[widgets]: http://www.w3.org/TR/widgets "Packaged Web Apps" +[widgets-digsig]: http://www.w3.org/TR/widgets-digsig "XML Digital Signatures for Widgets" +[libxml2]: http://xmlsoft.org/html/index.html "libxml2" +[openssl]: https://www.openssl.org "OpenSSL" +[xmlsec]: https://www.aleksey.com/xmlsec "XMLSec" +[json-c]: https://github.com/json-c/json-c "JSON-c" +[d-bus]: http://www.freedesktop.org/wiki/Software/dbus "D-Bus" +[libzip]: http://www.nih.at/libzip "libzip" +[cmake]: https://cmake.org "CMake" +[security-manager]: https://wiki.tizen.org/wiki/Security/Tizen_3.X_Security_Manager "Security-Manager" +[app-manifest]: http://www.w3.org/TR/appmanifest "Web App Manifest" +[tizen-security]: https://wiki.tizen.org/wiki/Security "Tizen security home page" +[tizen-secu-3]: https://wiki.tizen.org/wiki/Security/Tizen_3.X_Overview "Tizen 3 security overview" + + + + |