IBM WebSphere V5.0 Security - CGISecurity

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The following secure communications are identified in Figure 11-9:►►►HTTPS is the secure HTTP connection using SSL. Nodes, whichcommunicate via TCP/IP using the HTTP protocol, should use secure SSLcommunication. The level of security depends on the options set for theconnection.LDAPS is the secure LDAP connection to a directory server using SSL. SinceLDAP directories store essential and sensitive applications and businessinformation, the communication should be secured.IIOP/SSL (IIOPS) is the secure communication for IIOP connections usingSSL. Two application servers are mostly communicating via IIOP, for examplethe EJB client and EJB container.Note: Two application servers can also communicate via HTTP with SOAPusing the Web Services technology. The HTTP communication should besecured using SSL.►SSL is a transport layer security protocol which can be applied to most of theprotocols in use with an e-business application. As shown in Figure 11-9,other connections without named protocols can also use SSL to secure thecommunication.Other communication channels between nodes can be secured on a transportlayer, for example using IPSEC.System hardeningIn addition to protecting the nodes from being attacked from outside, systemshave to be secured from inside attacks as well. Operating systems security is anessential part of every system and is provided as mandatory. System hardeningis a global philosophy of system security that focuses strongly not only ondetection, but also on prevention. It involves removing unnecessary servicesfrom the base operating system, restricting user access to the system, enforcingpassword restrictions, controlling user and group rights, and enabling systemaccounting.System administrators are responsibile for following the system and corporateguidelines to ensure security on every level. System security has to bemaintained and set correctly. Part of system security is hardening the system andpreventing attacks from inside and outside.System hardening relies on the system management guidelines and theadvanced security settings and functions provided by the system.366 IBM WebSphere V5.0 Security Handbook
Applications have to be in sync with system security. However, sometimes theapplications require some flexibility on the security side; the reason can beunresolved design issues or special requirements. These cases can opensecurity holes or can weaken the system security if they are not monitored normaintained correctly.11.6 More information on Patterns for e-businessThe most valuable source of information about patterns is the book Patterns fore-business: A Strategy for Reuse by Jonathan Adams, George Galambos,Srinivas Koushik, and Guru Vasudeva, ISBN 1931182027.For more information about Access Integration security, refer to the following IBMRedbook: Applying the Patterns for e-business to Domino and WebSphereScenarios, SG24-6255.For more information about Patterns for e-business, see the following Web site:http://www-106.ibm.com/developerworks/patternsOr refer to the following IBM Redbooks:► Applying the Patterns for e-business to Domino and WebSphere Scenarios,SG24-6255►►►►►►Self-Service Patterns using WebSphere Application Server V4.0, SG24-6175User-to-Business Pattern Using WebSphere Personalization Patterns fore-business Series, SG24-6213Self-Service applications using IBM WebSphere V4.0 and IBM MQSeriesIntegrator Patterns for e-business Series, SG24-6160e-commerce Patterns for Building B2C Web Sites, Using IBM WebSphereCommerce Suite V5.1, SG24-6180Access Integration Pattern using IBM WebSphere Portal Server, SG24-6267Mobile Applications with IBM WebSphere Everyplace Access Design andDevelopment, SG24-6259Chapter 11. Security in Patterns for e-business 367
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Front coverIBM WebSphere V5.0Securi
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Take Note! Before using this inform
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4.2.1 Configuring Web module securi
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10.6 LTPA . . . . . . . . . . . . .
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Lotus Domino . . . . . . . . . . .
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TrademarksThe following terms are t
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The team that wrote this redbookThi
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Stephen Pipes is a WebSphere consul
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xviIBM WebSphere V5.0 Security Hand
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1.1 How to read this bookThere are
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4 IBM WebSphere V5.0 Security Handb
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2.1 SecurityAs new business practic
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2.2 Security fundamentals2.2.1 Auth
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For example, in a distributed objec
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►►►Users are mapped directly
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If Bob wants to answer, he should u
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identifies the client before issuin
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2.3 Security in useSince security i
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20 IBM WebSphere V5.0 Security Hand
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3.1 J2EE applicationThe Java 2 Ente
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Principals and GroupsSecurity Roles
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3.4 Application deployment descript
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3.5 J2EE application security confi
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Figure 3-4 Application-level Securi
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Security role mapping in the Admini
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Figure 3-7 Searching for the manage
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4.1 Static componentsWebSphere Appl
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1. ldap.prop is an LDAP configurati
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Figure 4-2 Defining authentication
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A .htaccess file placed in one dire
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4.2 Web module securityIn a J2EE ap
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Figure 4-4 Login Method Configurati
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higher level of protection. User Da
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8. Next to HTTP Methods click Add.
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8. Add the GET and POST HTTP method
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4.4 Security role referenceDuring t
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7. Save and close the web.xml file.
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Form login configurationThe followi
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4.5.2 Custom loginThere are situati
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employeeType will be stored as a se
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3. From the Filter Type Selection w
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As a next step, you have to make su
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If the user in role 'A' accesses /h
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As a universal solution for the pro
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5.1 Securing EJBsEJBs, or Enterpris
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5.3 Assigning EJB method permission
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defined in the EJB module. For info
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These unprotected methods can have
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Figure 5-6 New Security Role Refere
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Important: Although this feature is
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4. The Role Name option menu will c
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5.5.2 Method level delegationIn add
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Figure 5-11 Method-level Run-as rol
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Figure 5-13 Selecting methods for t
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If one or more method-level delegat
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6.1 Java clientsA client is a gener
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Available functionsActiveXclientApp
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Upon receiving the message, the ser
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The sas.client.props fileThe CORBA
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The CSIv2 configuration properties
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server. For example, if the client
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Client01Java clientJServer01EJB ser
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2. Configure Server01 for outgoing
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Configuring Client02Client02 requir
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3. Enable SSL for the connection, i
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Configuring Client01Client01 requir
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WebSphere V4SAS onlyWebSphere V5SAS
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The ITSOBank application provided w
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►►►sas.jarecutils.jardirector
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7.1 Web Services securityWeb Servic
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Figure 7-2 Creating a new Web Servi
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Figure 7-4 Web Service Deployment S
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Figure 7-7 Web Service Java Bean Me
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12.As shown in Figure 7-10 on page
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Follow the steps below to use the g
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Using the ITSOBank Web Service clie
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Example 7-1 SOAP request with certi
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oVD/QxRYXFg02v6rK53DZKntqlI=/vhLHTE
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3. In that window, under Security -
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Example 7-4 Secured and non-secured
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WS-Policy will be fully extensible
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PolicyRequesterSecurityTokenService
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Direct Trust using Security TokensT
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6. The service fetches the certific
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Security can be applied at two leve
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ii. Browse to select the file /scri
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►Messages sent and received can p
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Important: Message Driven Bean is a
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quser01readwrite
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- Container-managed Authentication
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The authority service component pro
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J2EE Connector architecture establi
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As a next step, the following list
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CMP EJB 2.0Persistence ManagerDatas
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J2EE 1.3 ApplicationEJB ContainerBe
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2. Configure each resource adapter
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8.1 Programmatic securityJ2EE secur
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8.2.2 Servlet security methodsThe S
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There is one point worth noting in
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Figure 8-3 Custom Registry properti
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Method signatureString getUserSecur
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also ask for a X.509 certificate fi
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Required libraries from WebSphere f
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Testing the custom Trust Associatio
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local or remote code (signed or not
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To call a piece of trusted code to
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►►►►►java.net.NetPermissi
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►It is also possible to specify a
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Java 2 security can be enabled on t
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►The following callbacks are prov
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applicationLoginContext LoginModule
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lc=new LoginContext("ClientContaine
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Note: Without initializing the ORB,
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8.8 Where to find more informationF
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9.1 WebSphere security modelThe IBM
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DeploymentManagerCell-wideconfigura
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From a security point of view, each
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►Application Security determines
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9.2.2 WebSphere Application Server
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LTPA requires that the configured U
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HTTP / HTTPSHTTP ServerWebSphere pl
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9.3 Performance considerationsFrom
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232 IBM WebSphere V5.0 Security Han
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10.1 Administration toolsWebSphere
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A Web browser, for instance, must b
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the two types of registry provided
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Roleconfiguratoroperatoradministrat
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Figure 10-4 Mapping a group to an A
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Mapping a group to a CosNaming role
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1. In the Admin Console, select Sec
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6. In the Configuration tab provide
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8. The changes will need to be save
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In a scenario presented in this cha
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2. Save the configuration for WebSp
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Figure 10-16 Application Login Conf
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Figure 10-18 J2C Authentication ent
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Figure 10-19 An SSL configuration w
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WebSphere supports the concept of t
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The file used by a Java client to r
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Figure 10-22 Saving the new key sto
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Figure 10-25 Provide details for th
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24.From the menu bar, select Key Da
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10.Enter a Key Label which will ide
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Figure 10-30 A personal certificate
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10.9.3 Using the Java keytoolAnothe
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SSL connection #1 SSL connection #2
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Figure 10-33 The IBM HTTP Server ik
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The IBM HTTP Server Administration
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15.Select Basic Settings -> Module
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In the case of a self-signed certif
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Note: If the Cipher Specification l
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Make sure that the certificate is i
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Figure 10-41 Certificate detailsThi
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Configuring WebSphere to use certif
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3. If you decide the use the IBM HT
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Example 10-5 trace.log...[10/14/02
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Configuring WebSphere to use exact
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[10/14/02 19:39:38:358 EDT] 7a37602
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publicly circulating root certifica
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Exchanging public certificatesThe f
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Modifying the Web Container to supp
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The new certificate should appear u
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3. Client Certificate Authenticatio
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Figure 10-47 CSIv2 transport config
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Page 340 and 341: 8. Click OK; a new window appears f
Page 342 and 343: Figure 10-56 LDAP directory with us
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Page 346 and 347: Configuring the secure LDAP (LDAPS)
Page 348 and 349: Figure 10-59 Configuring SSL for Se
Page 350 and 351: Figure 10-60 SSL encryption setting
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Page 356 and 357: A sample scenario is depicted next.
Page 358 and 359: Item Cell Node Server Appl.CosNamin
Page 360 and 361: JAAS configurationThe JAAS configur
Page 362 and 363: Individual CSI and SAS settingsThe
Page 364 and 365: The server security settings availa
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Page 368 and 369: 11.1 Patterns for e-businessPattern
Page 370 and 371: ►►►Buy-Side HubSell-Side HubT
Page 372 and 373: ClientTierSynchronousApplicationSyn
Page 374 and 375: ►Application tier: may represent
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Page 380 and 381: 11.4 Product mappingsThis section p
Page 382 and 383: - Authorization ServerThe Authoriza
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Page 388 and 389: This chapter covers four different
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Page 392 and 393: All of these benefits contribute to
Page 394 and 395: The Policy Server replicates this d
Page 396 and 397: ServerTivoli Access Manager WebSEAL
Page 398 and 399: Server Nameappsrv01, appsrv02Applic
Page 400 and 401: 1. First, log in with your favorite
Page 402 and 403: 1. In the Administrative Console, n
Page 404 and 405: 12.4.1 Single Sign-On with WebSEALW
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Page 408 and 409: 8. In the Single Sign-On (SSO) pane
Page 410 and 411: User RegistryClient1. Request2. Aut
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Page 414 and 415: Figure 12-8 Trust Association Panel
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Page 420 and 421: Example 12-2 WebSphere Security ini
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Page 428 and 429: In this example, we have configured
Page 430 and 431: ►►►WebSEAL can forward modifi
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of inetOrg.Person as each junction
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Figure 12-13 Web Portal Manager Men
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Select the boxes Is Account Valid,
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Creating Access Manager JunctionsAt
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Figure 12-18 Protected Object Prope
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Figure 12-20 Create an ACL Entry4.
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Testing the junctionsThe following
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Figure 12-22 Successful access to i
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WebSEALAuthenticated Usersbefore fo
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At the same time, the tool creates
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- pdacld_port: the port number of t
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8. The next application migrated wa
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Do not make changes to the deployme
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Sample applicationThe purpose of th
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5. The Transfer EJB uses two entity
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The process flows as described belo
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You can download the clients from h
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Configuring WebSphere Application S
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Use this DataSource in container ma
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e. On the Map RunAs roles to users
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SecureWay Directory ServerThe confi
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Ensure that Domino is using the LDA
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Figure B-3 Domino LDAP settings in
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Figure B-4 Domino CA application2.
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Enable SSL on Domino ServerEnable S
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1. Open the ikeyman tool that comes
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3. WebSphere will validate your ent
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Figure B-9 iPlanet Directory Server
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Figure B-13 iPlanet Certificate Req
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Figure B-16 Certificate Install Wiz
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Figure B-19 iPlanet Encryption sett
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Tip from a battle scarred veteran p
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Figure B-21 Active Directory Users
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Figure B-24 New User password panel
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group membership, and other group a
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WebSphere-Domino SSO scenariosIn th
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7. Once the user is authenticated a
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6. Click OK to create a database.7.
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- On the Rules tab, specify the fol
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3. A new Document will be displayed
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Figure C-7 TCP/IP port status setti
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1. To add new user names or groups
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Figure C-10 Default Domino server l
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Figure C-13 Successful submission o
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Using Domino LDAP for user registry
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Enabling Single Sign-On for WebSphe
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wsadmin scriptingWebSphere Applicat
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3. In the line com.ibm.SOAP.loginUs
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You can also set the user registry
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Using the Web materialThe additiona
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SPISSLSSOSWAMUDDIURIURLVPNWARWASWSA
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Referenced Web sitesThese Web sites
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Application patternDirectly Integra
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EJB permissionsExclude 80Role 80Unc
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Llaunchclient 122LDAPAdvanced setti
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ORB 102System 366Unprotected method
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Gateway Security 155Gateway-level a
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