HBB-Next Identity Management (IdM) module
Overview
Identity Management module for the HBB-Next project.
Description
The IdM module offers management for users, devices, and their relation.
Relations are mapped between users and devices (UDR, i.e., user-device-relation). The relations include roles.
A third resource is the context. Contexts contain users and devices. To be flexible, a context is mapped to UDRs. The relation that keeps multiple UDRs within a context is called CR, i.e., context relation.
Whenever contexts are active, not the context attribute as such is changed, but only CRs. That way it is assured that users are only active on a device in one context.
Module interaction
The interaction with this module happens either through HTML or the API.
The API supports the following data representation formats:
- JSON
- XML (not just yet)
In the following, only the JSON format is used to describe the API further.
API description
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API with Create Read Update Delete support.
- Create: HTTP POST
- Read: HTTP GET
- Update: HTTP PUT
- Delete: HTTP DELETE
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API is versioned. Once a version has been made available, it is kept, and all future changes are made on an increased version number.
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For now, fields are submitted as key-value pairs x-www-form-urlencoded.
- Key-value pairs separated by '=' and from each other by '&'
- For now, each key is supplied including the model name (e.g. user[alias]=temp)
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The API required an API token for all operations. Each signed up user has a token.
Author
Sebastian Schumann (seb.schumann@gmail.com)
Slovak Telekom, 2012-2013