IBM WebSphere V5.0 Security - CGISecurity

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11.4 Product mappingsThis section presents an example of Product mappings for the Runtime patternshown in Figure 11-7. We will focus only on the customer-based flow. We will notcover other flows that should be considered when working on a real life solution,such as an employees flow or a partners flow.11.4.1 Product mappings for the ITSOBank sample applicationProduct mappings used in the scenario are presented in Figure 11-8.Outside WorldNetscape / InternetExplorerClientDemilitarized Zone(DMZ)Tivoli AccessManager V3.9 onWindows 2000Tivoli AccessManager WebSEAL3.9 on Windows 2000Internal NetworkIBM SecureWayDirectory 3.2.2 onWindows 2000Directory &SecurityServerIBM DB2 UDB 7.2Workgroup Editionon Windows 2000RegistrydataIP NetworkProtocol firewallAuthenticationProxyDomain firewallApplicationServersApplicationServerIBM eNetworkFirewall 4.2 onWindows NT 4.0IBM eNetworkFirewall 4.2 onWindows NT 4.0Existingapplicationand dataIBM DB2 UDB 7.2 FP5 Enterprise Edition onAIX 5LWebSphereApplication ServerV5 on Windows 2000Lotus Domino 5.08aon Windows 2000Figure 11-8 Product mappings for ITSOBank application scenario362 IBM WebSphere V5.0 Security Handbook
The products depicted on the picture above are:►►►►►►►Tivoli Access Manager’s WebSEALWebSeal is a security reverse proxy that is used to authenticate the user,create and maintain a session with the user and provide URL levelauthorization. It also hides the internal structure of Web resources throughURL mapping. WebSeal supports multiple types of authentication andimplements stepping up to a stronger authentication type if necessary.IBM HTTP ServerThe Tivoli Access Manager can protect any static content on the Web serverincluding the server itself, so that non-authenticated users will not be able tocommunicate with the Web server behind the security reverse proxy,WebSEAL.WebSphere Application Server V5This server runs a main application logic of the ITSOBank sample application.For passing credentials between multiple application servers, otherWebSphere servers and Domino, WebSphere uses LTPA tokens.Lotus Domino Application ServerDomino Server runs a component of the ITSOBank sample application.WebSphere and Domino establish the Single Sign-On using LTPA tokens.SecureWay Directory ServerAccess Manager supports a number of LDAP directories. The IBMSecureWay LDAP Directory is shipped with the Tivoli Access Manager; itstores user information and user privileges, besides other applicationinformation.IBM DB2Internal systems are represented in our scenario by the application databasethat is stored on DB2 server.Tivoli Access ManagerTivoli Access Manager consists of the following runtime components:– Management ServerThe Management Server is used to manage the Access Manager securitypolicy. The Management Server receives updates from the console,Administration API or Administration command line interface.Chapter 11. Security in Patterns for e-business 363
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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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Page 342 and 343: Figure 10-56 LDAP directory with us
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Page 360 and 361: JAAS configurationThe JAAS configur
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Page 368 and 369: 11.1 Patterns for e-businessPattern
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Page 388 and 389: This chapter covers four different
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►►►WebSEAL can forward modifi
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LDAPServerPolicy/AuthorizationServe
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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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Back coverIBM WebSphere V5.0Securit
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