Distributed User Management and Authentication Solution. Slide for my "Database Manage Systems Experiment".

1. Motivation Introducing Remorseful Summary
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Design of Remorseful
A Distributed User Management and Authentication Solution
Weisi Dai
(09055029)
Department of Computer Science and Technology
Xi’an Jiaotong University
Mar 14, 2012

2. Motivation Introducing Remorseful Summary
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Outline
Motivation
The Basic Problem That I Studied
Previous Work
Introducing Remorseful
Technical Details
Object Models

3. Motivation Introducing Remorseful Summary
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Distributed User Authentication Solution
• mongoDB
• HTML5
• Javascript
• Application
Roles
• Users
• Administrator(s)

4. Motivation Introducing Remorseful Summary
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Roles
Users
• Register
• Pay
• Choose Plan
• Log in via clients
Administrator(s)
• Add and ban users
• Add and edit plans
• Add and modify peer servers info

5. Motivation Introducing Remorseful Summary
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We need a(n) solution
• Simple
• Effective
• No Single-point Failure!

6. Motivation Introducing Remorseful Summary
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RADIUS
abbr for Remote Authentication Dial In User System, RFC2865
• Complete Solution, both Commercial and Free
• Our NIC uses that!
• Designed for Accounting in Telecommunication Industry
• Very very heavily used!
• Complicated

7. Motivation Introducing Remorseful Summary
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MagiAdmin and OVpnUsrMng
MagiAdmin, by Aveline Swan
• PHP-based
• Not Scalable
• Not So Fault-Tolerant
• Not Open-Source
OVpnUsrMng
• Python And Django based
• SQLite as Database
• Not So Scalable

8. Motivation Introducing Remorseful Summary
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Perfect Combination, Simple and Scalable
Database: mongoDB
K-V Store, NOSQL
Web: Node.js
Javascript on the Server Side
OS: Unix like

9. Motivation Introducing Remorseful Summary
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User
CREATE TABLE IF NOT EXISTS ‘Remorseful‘.‘User‘ (
‘idUser‘ INT NOT NULL ,
‘UserName‘ TINYTEXT NOT NULL ,
‘Password‘ TINYTEXT NOT NULL ,
‘Email‘ TINYTEXT NOT NULL ,
‘Contact‘ TINYTEXT NULL ,
‘Credit‘ INT(11) NOT NULL ,
‘Banned‘ TINYINT(1) NOT NULL ,
‘Plan‘ INT NULL ,
PRIMARY KEY (‘idUser‘, ‘UserName‘) ,
UNIQUE INDEX ‘UserName_UNIQUE‘ (‘UserName‘ ASC) ,
INDEX ‘Plan‘ (‘Plan‘ ASC) ,
CONSTRAINT ‘Plan‘
FOREIGN KEY (‘Plan‘ )
REFERENCES ‘Remorseful‘.‘Plan‘ (‘idPlan‘ )
ON DELETE NO ACTION

10. Motivation Introducing Remorseful Summary
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Plan
CREATE TABLE IF NOT EXISTS ‘Remorseful‘.‘Plan‘ (
‘idPlan‘ INT NOT NULL ,
‘PlanTitle‘ TINYTEXT NOT NULL ,
‘Bandwidth‘ INT NOT NULL ,
‘Connection‘ INT NOT NULL ,
‘MonthlyFee‘ INT NOT NULL ,
‘Hidden‘ TINYINT(1) NOT NULL ,
PRIMARY KEY (‘idPlan‘, ‘PlanTitle‘) )

11. Motivation Introducing Remorseful Summary
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Record
CREATE TABLE IF NOT EXISTS ‘Remorseful‘.‘Record‘ (
‘idRecord‘ INT NOT NULL ,
‘Service‘ TINYTEXT NOT NULL ,
‘ConnTime‘ DATETIME NOT NULL ,
‘DisconnTime‘ DATETIME NULL ,
‘IP‘ TINYTEXT NOT NULL ,
‘BandwidthUp‘ MEDIUMTEXT NULL ,
‘BandwidthDown‘ MEDIUMTEXT NULL ,
‘User‘ INT NOT NULL ,
PRIMARY KEY (‘idRecord‘) ,
INDEX ‘User‘ (‘User‘ ASC) ,
CONSTRAINT ‘User‘
FOREIGN KEY (‘User‘ )
REFERENCES ‘Remorseful‘.‘User‘ (‘idUser‘ )
ON DELETE NO ACTION
ON UPDATE NO ACTION)

12. Motivation Introducing Remorseful Summary
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Payment
CREATE TABLE IF NOT EXISTS ‘Remorseful‘.‘Payment‘ (
‘idPayment‘ INT NOT NULL ,
‘User‘ INT NOT NULL ,
‘Via‘ TINYTEXT NOT NULL ,
‘Amount‘ INT NOT NULL ,
‘TIME‘ DATETIME NOT NULL DEFAULT now() ,
PRIMARY KEY (‘idPayment‘) ,
INDEX ‘User‘ (‘User‘ ASC) ,
CONSTRAINT ‘User‘
FOREIGN KEY (‘User‘ )
REFERENCES ‘Remorseful‘.‘User‘ (‘idUser‘ )
ON DELETE NO ACTION
ON UPDATE NO ACTION)

13. Motivation Introducing Remorseful Summary
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Peer
CREATE TABLE IF NOT EXISTS ‘Remorseful‘.‘Peer‘ (
‘idPeer‘ INT NOT NULL ,
‘IP‘ VARCHAR(45) NOT NULL ,
‘PORT‘ INT NOT NULL ,
PRIMARY KEY (‘idPeer‘) )

14. Motivation Introducing Remorseful Summary
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EER Diagram
Record
Plan
idRecord INT
idPlan INT
Service TINYTEXT
User PlanTitle TINYTEXT
ConnTime DATETIME
idUser INT Bandwidth LONG
DisconnTime DATETIME
UserName TINYTEXT Connection INT
IP TINYTEXT
Password TINYTEXT Hidden BOOL
BandwidthUp LONG
Email TINYTEXT MonthlyFee INT
BandwidthDown LONG
Contact TINYTEXT Indexes
User INT
Credit INTEGER PRIMARY
Indexes
Banned BOOL
PRIMARY
Plan INT Payment
User
Indexes idPayment INT
PRIMARY User INT
Peer UserName_UNIQUE
Via TINYTEXT
idPeer INT Plan
Amount INT
IP VARCHAR(45)
TIME DATETIME
PORT INT
Indexes
Indexes
PRIMARY
PRIMARY
User
Created with MySQL Workbench 5.2.34

15. Motivation Introducing Remorseful Summary
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Summary: Remorseful
• Consistent Front-End and Back-End
• mongoDB for K-V Store, Distributed
• 5 Tables, or 5 Models
Any Questions?

16. Appendix
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Remorseful online
Released under GPL v3, and online at
http://github.com/multiple1902/remorseful