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Security – Authentication and Authorization Security – Authentication and Authorization Security – Authentication and Authorization “What’s New” in security in QlikView 11

Security – Authentication and Authorization “What’s New” in security in QlikView 11

Fredrik Lautrup

Ralph Senseny

Fredrik Lautrup

Ralph Senseny

Legal Disclaimer

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Agenda

• Overview

• Ways to customize authentication

– Header Solution

– Web Tickets

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– Web Tickets

– QlikView’s Authentication.aspx API

• Authorization between services

– Certificates

• Questions and Answers

OverviewOverview

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OverviewOverview

Basic Architecture

TrustTrustQlikViewQlikView

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Authentication server

Cutomizing Authentication

Get user id Verify

Transfer user

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Get user id and

credentials

Verify credentials

Transfer user identity to QlikView

QlikView

Server

Authentication Authentication –– Who are you?Who are you?

Web Server

Fro

nt

En

d

User Docs

Authorisation Authorisation –– What documents can I see?What documents can I see?

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QlikView

Publisher

Back E

nd

Source Docs

Authorisation Authorisation –– What data sources can I use?What data sources can I use?

Header Solution

HighHigh

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LowLow

Trust Zone BTrust Zone BTrust zone ATrust zone A

Header

Header Solution - Architecture

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Authentication server

Header

Use case – Integration using proxy

Trust Zone BTrust Zone BTrust zone ATrust zone A

Header:User ID A

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Apache reverse proxy

Header:QVUSER=A

User ID A

Use case – SSO using filter

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IIS

Header

Web TicketsWeb Tickets

HighHigh

HighHigh

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LowLow

Trust

Web Tickets

Authenticating system

User Directory

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Use case – SAML using Webtickets

Trust

SAML Service providerSAML Service provider

SAML Identity ProviderSAML Identity Provider

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SAML Service providerSAML Service provider

QlikView’s Authentication.aspx API

HighHigh

HighHigh

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LowLow

Authenticate.aspx - Architecture

User Directory

Authenticate to external directory

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Login

Transfer user identity to Qlikview

Authenticate.aspx flow

Login failure

NoNo

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Get user

credentials

Authenticate

to external

system

Transfer

user to

QlikView

Resolv user

groupsSuccess

NoNo

YesYes

Pseudo code

//Validate credentials with external authentication system

List<string> groups = new List<string>();

groups.Add(“NTDOMAIN\\EXPORTXLS"); //Allow him to export to Excel for this session

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groups.Add(“NTDOMAIN\\EXPORTXLS"); //Allow him to export to Excel for this session

groups.Add(“MOBILE"); //He can see data that is allowed from mobile devices

IUser user = new NamedUser("NTDOMAIN\\XXX", groups, true);

QlikView.AccessPoint.User.GenericAuthentication(context, user);

//Ready to use QV

Use Case – Authenticate.aspx

LDAP Directory

Authenticate to external directory

Group resolution usingDirectory Service Connector

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Login

external directory

Transfer user identity to Qlikview

Use Case – Authenticate.aspx

LDAP Directory

Group resolution usingDirectory Service Connector

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Request

Transfer user identity to Qlikview

Verify certificate

Gererall security requirements

All authentication needs to be protected from evesdropping

• Use encrypted communication such as HTTPS or VPN

All authentication is done outside the QlikView system therefore there needs to be established trust between the systems

• IP address whitelists

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• IP address whitelists

• Firewall restrictions

• Authentication using something you have

Hardening of the IIS platform in accordance with local security policy

How to Choose a Solution

Web frontend to

integrate with

Need to integrate content into portal using IFrames

No

No

Yes

Yes

Authenticate.aspxAuthenticate.aspx

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Need to

transfer groups

from authentication system

SSO system

with header support

No

No

Yes

Yes

WebTicketWebTicket

WebTicketWebTicket

WebTicketWebTicketHeaderHeader

Certificates

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Certificates

Features

• Configuring Certificates, in a multiple server deployment within QlikView, removes the dependency of a QlikView Administration Group

• Certificates allows the use of certificates to build a trust domain between services that can be located between different domains/areas such as internal networks, extranets and internet

Certificates

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domains/areas such as internal networks, extranets and internet

• Eliminates the need to share an Active Directory (AD) or other user directories.

• The architecture is based on the QlikView Management Service (QMS) as the certificate manager (CA, Certificate Authority). The QMS will be able to create and distribute certificates to all services in the QlikView installation.

Certificates

• When deploying Certificates all QlikView servers must be configured for certificates.

• QlikView services participating in the installation will receive certificates signed using this root certificate when added to the QMS.

Certificate Structure

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• QMS as the Certificate Authority(CA) issues digital certificates that contain keys and the identity of the owner

• QlikView Management Service is an important part of the security solution and needs to be managed from a secure location to keep the certificate solution secure.

• The QMS is responsible for saying "yes, this service deployed on this server is a service in my installation".

Questions

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Questions

With QlikView there are many With QlikView there are many

ways to solve authentication it’s ways to solve authentication it’s

just a matter of selecting the just a matter of selecting the

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just a matter of selecting the just a matter of selecting the

appropriate one based on the appropriate one based on the

pre requisites of the customerpre requisites of the customer

Stay Qonnected

Fredrik Lautrup, fredrik.lautrup@qlikview.comFredrik Lautrup, fredrik.lautrup@qlikview.com

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Ralph Senseny, ralph.senseny@qlikview.comRalph Senseny, ralph.senseny@qlikview.com

Stay Qonnected

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Join the conversation

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Thank you!