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Identity Management in Information Systems
Tran, Thanh Quang ; Bartík, Vladimír (referee) ; Burget, Radek (advisor)
This thesis deals with the issue of identity management on the web and the implementation of an information system that solves this issue. The proposed information system utilizes Keycloak for identity management and delegating the authentication process centrally to a third party. Thanks to Keycloak, external identity sources can be integrated using widely used protocols such as SAML 2.0 and OpenID Connect. The information system itself is built on a microservices architecture, where individual microservices are implemented in the Python programming language. The web client of the information system is implemented in the Vue.js web framework with the Vuetify extension, which is used for easy creation of the web user interface.
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Deployment of new versions of GNOME project
Pekník, Štefan ; Kolář, Dušan (referee) ; Křivka, Zbyněk (advisor)
Cílem této práce je modernizovat a automatizovat proces vydávání nových verzí projektů a aplikací GNOME. Díky integraci GitLab Continuous Integration (CI) pipelines a dedikovaného API se výrazně snižuje potřeba manuálního zásahu do vydávacího procesu. Výsledkem je nový pracovní postup, který je efektivnější, rychlejší a méně náchylný k chybám. Práce analyzuje aktuální skript ftpadmin, identifikuje oblasti ke zlepšení a navrhuje řešení založené na API jako jeho náhradu, které umožňuje kontrolovaný a automatizovaný proces vydávání prostřednictvím GitLab CI. Navrhované řešení nejen připravuje půdu pro budoucí zlepšení řízení vydávání GNOME, ale také může sloužit jako model pro ostatní projekty, které usilují o zefektivnění svých vydávacích procesů.
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A software tool for checking the secure settings of the parameters of the selected database
Hlavica, Adam ; Štůsek, Martin (referee) ; Šeda, Pavel (advisor)
This thesis deals with the design and implementation of a software tool for best practice database configuration checking. The theoretical part describes database technologies, their applications and existing solutions in the field of automated database configuration checking. Furthermore, possible configurations of the PostgreSQL database system are presented with a focus on security. The practical part shows the design of a program with the necessary requirements and its implementation in Python. The final chapter focuses on a practical demonstration of the program deployment.
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Cloud-Native Single Sign-On with OpenID Connect and Keycloak
Koval, Maksym ; Pavela, Jiří (referee) ; Malinka, Kamil (advisor)
Cílem této práce je prozkoumat principy protokolů OAuth 2.0 a OpenID Connect a vysvětlit, jak by tyto protokoly měly být implementovány v architektuře mikroslužeb. Jako demonstrační aplikace byly navrhnuty dva webové klienty Angular a dva servery Spring Boot. Práce také vysvětluje připojení Keycloak jako poskytovatele identit pro výše uvedené aplikace. Výsledkem je centralizované autentizace všech aplikací a implementace mechanismu jednotného přihlašování v cloudovém prostředí.
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A Jabber/XMPP Transport for News via the NNTP Protocol
Halfar, Patrik ; Weiss, Petr (referee) ; Rychlý, Marek (advisor)
This document mention some possibilities of information sharing over computer networks. At the beginning there is described exchange information between group of users by NetNews . Next chapter make short introduction to project Jabber/XMPP and its possibilities. Other part appropriate to possibility combination these services and comment implemented application. There are include descriptions how configure most known Jabber servers for use of this application. There are contain XML schemes of uses files too.
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Framework for a Web Internet Service
Hájek, Filip ; Smrčka, Aleš (referee) ; Hrubý, Martin (advisor)
The goal of this thesis is to design and implement a containerized web service, which provides the ability to create and run users' tasks. The task is only an abstraction over some particular implementation of computation. The task runs as a Docker container. The thesis also implements user management and the method of running task charging. The system architecture consists of a REST API web server and a user web environment. Worker applications are an essential component of the system. They start user tasks assigned by the server. The system was implemented using the .NET 6 framework in programming language C#. The run of the service has been simulated in a Docker environment. The service integrates existing Auth0 and Google Cloud Storage services. The result is an internet service deployed on a public cloud server.
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Portal of the universal access control protocol
Čepelák, Tomáš ; Ležák, Petr (referee) ; Burda, Karel (advisor)
The paper focuses on the issue of access control. It presents an universal bilateral protocol of access control of ACP. The paper describes the messages and its sequences that AC portals uses for communication. It describes the functions and features of the modules from which the portal is composed. The paper suggests the concept of a modular AC portal solutions including the design of basic modules. It also outlines possible test scenarios. Under this proposal is generated functional AC portal on the .NET Framework platform using the C\# programming language. The portal provides access to local assets or to the assets on other computers in the local network. Created application is tested according to the scenarios proposed in both the network version and the local version of the AC portal. Test results are objectively evaluated and commented.
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Administration of development documetation over WWW I
Kolář, Miroslav ; Sysel, Petr (referee) ; Balík, Miroslav (advisor)
Master`s thesis is based on the assignment of company Honeywell to create integral system for saving and management of development documentation. Designed system will introduce data warehouse with transparent display of documents being connected with development of customer’s requirements, products and tests, test runs. Solution consists of two parts: A – Requirements and Products and B – Tests, Test runs and Person, whereas Master`s thesis deals with the part B. For system creation utilities of following programming languages were used HTML, PHP, JavaScript and database system MySQL. In the first phase was designed database structure (tables and relations between them). Except that was designed structure for authorization algorithm and integral concept of whole application was created. The second phase is realization. At first are created supporting algorithms. It is servicing database by functions, uniform displaying results from database and authorized access of users to the application. Further data library for integral display data forms, based on used template system Smarty and other libraries, f.e. attribution of the files to records in SQL tables. Important part was implementation of designed database system and related programs. In Tests and Test runs there is user interface established and individual relations between them. According to assignment all fundamental programs were designed together with support instruments. Individual source files are saved in transparent structure of folders, so this structure is possible to apply on any computer, where are installed programs to web hosting. The result of Master`s thesis is then integrated progress report together with functional source codes.
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User Authentication and Autorization for New Generation Networks
Přibyl, Radek ; Cvrček, Daniel (referee) ; Matoušek, Petr (advisor)
This document describes methods of user authentication and authorisation via a trusted server. There is analysis of the system Kerberos, which is used as an inspiration for desing of a new authentication scheme. There are analysed programming layers and interfaces for specific applications ensuring user authentication and authorisation. The document contains a design and detailed description of a new authentication scheme. This scheme is implemented into the communication between email client and imap server.
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Accounting Module of the Company Information System
Machala, Ondřej ; Husár, Adam (referee) ; Kříž, Jiří (advisor)
The subject of this project is the development of accounting module of the information system in company inLink CZ, s.r.o. The first part deals with the analysis of needs about accounting transactions, the relevant documents and subsequent financial analysis, selection of appropriate tools for the implementation and determination of the theoretical foundations. The practical part is focused on my own design solution, its implementation and deployment operations. The final part analyzes the usability and benefits of the project.
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