IBM WebSphere V5.0 Security - CGISecurity

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e prompted for the keyfile password; if using the dummy file, this is WebAS. The IBM Key Management panel will then be displayed. Select Personal Certificates, and the following panel will be displayed. 2. We now need to extract our WebSphere certificate. Select the Websphere dummy server certificate, and then click the Export/Import... button. The following panel will then be displayed. 3. For Data type, select Base64-encoded ASCII data. For Certificate file name, enter the file name for the certificate. In our example, we used WebSphereServerCert.arm. In the Location field, enter the path to the directory you wish to store the certificate in. In our example, we stored the certificate in etc directory of the WebSphere root. Once you have completed your entries, click the OK button. 4. Once you have saved your certificate, you will need to transfer it to your WebSEAL server. Note that if you have defined your own keyfiles for WebSphere, and have obtained a certificate from a CA, that you can use the root CA’s certificate which signed your WebSphere certificate in the following steps instead. 5. To set up the trust relationship between WebSphere and WebSEAL, we now need to import the certificate just saved, or the signing root CA certificate for our WebSphere server. This will establish a trust relationship for WebSEAL. Note that if you wish to use mutual SSL authentication, you will also need to setup the trust relationship for WebSphere in a similar matter. 6. To begin, on your WebSEAL server, start the GSKIT GUI. Open your WebSEAL key database. We are using the WebSEAL default database, and selected \www\certs\pdsrv.kdb. You will then be prompted for the key database password. The password for the default WebSEAL database is pdsrv. Once the database is opened, select Signer Certificates. The following panel will then be displayed. 7. Select the Add... button. The following panel will then be displayed. 8. For Data type, select Base64-encoded ASCII data. In the Certificate file name field, enter the name of the certificate. In our example, this is WebSphereServerCert.arm. In the Location field, enter the path to the directory that you have stored your certificate file. In our example, we entered \etc. Once you have finished your entries, select the OK button. You will then be prompted for a label name to store your certificate with. Enter a name that will make it easy for you to identify that this certificate is for your WebSphere server. The IBM Key Management panel will then be displayed, and the certificate you just added will now be displayed as the label name you specified. You may now close the IBM Key Management utility. We now have established the trust relationship for our WebSEAL server. 400 IBM WebSphere V5.0 Security Handbook
Now that we have configured WebSphere for TAI support, and we have set up the trust relationship for our WebSEAL server, we can now define our SSL junction between WebSEAL and WebSphere. Note that when using TAI, you must define an SSL junction. TAI support is not provided by WebSphere on a non-SSL connection. We can now define a junction for our WebSEAL server to connect to WebSphere using TAI. Create a user id and password in the user registry you are using for WebSphere, for example: tai_user with the password: tai_pwd. Issue the following command, with the right parameters for your environment, in pdadmin to create your junction: server task Webseald-WebSEALServer create -t SSL -c iv_user -B -U “WebSEALid” -W “WebSEALpassword” -h WebSphereServerName -p SSLport /JunctionName ► ► ► ► ► ► WebSEALServer: the hostname of your WebSEAL server, for example: wsl01. WebSEALid: the user id you have created for your WebSEAL server. Note that if you have set the com.ibm.Websphere.security.Webseal.loginid, then you should specify a dummy id, and not the actual WebSEAL user id. WebSEALpassword: the password for your WebSEAL server. WebSphereServerName: the hostname of your WebSphere server, for example: appsrv01. SSLport: the port number defined in WebSphere for SSL connections, for exmaple: 9443. JunctionName: the name for this junction, for example: /tai. After defining your junction, you will now be able to connect to WebSphere from WebSEAL. When you login to WebSEAL, and access your WebSphere server over your TAI junction, the Access Manager user id will be passed to, and used by, WebSphere when invoking your application. Your users will no longer see a basic authentication challenge from your application; instead, the user credentials passed by WebSEAL over the TAI junction will be used by WebSphere, and your users will not have to perform a second login. If you are reading on, something has probably gone wrong, and it appears that your TAI junction is not working. Never fear, your battle scarred veteran is here to lend a hand. We will need to turn on tracing in WebSphere to narrow down the problem. To begin, we will need to enable tracing, in order to perform this step, follow the instructions at Section , “Security trace” on page 235. Once your server has restarted, the first thing to look at is to see if TAI is actually enabled. In the example below we have included a portion of the trace file. Chapter 12. Tivoli Access Manager 401
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Front cover IBM WebSphere V5.0 Secu
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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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Trademarks The following terms are
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The team that wrote this redbook Th
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Stephen Pipes is a WebSphere consul
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xvi IBM WebSphere V5.0 Security Han
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1.1 How to read this book There are
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4 IBM WebSphere V5.0 Security Handb
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2.1 Security As new business practi
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2.2 Security fundamentals 2.2.1 Aut
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For example, in a distributed objec
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► ► ► Users are mapped direct
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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 use Since security
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20 IBM WebSphere V5.0 Security Hand
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3.1 J2EE application The Java 2 Ent
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Principals and Groups Security Role
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3.4 Application deployment descript
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3.5 J2EE application security
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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 components WebSphere App
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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 security In a J2EE a
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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 reference During
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7. Save and close the web.xml file.
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Form login configuration The follow
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4.5.2 Custom login There are situat
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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 EJBs EJBs, or Enterpri
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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 delegation In ad
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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 clients A client is a gene
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Available functions ActiveX client
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Upon receiving the message, the ser
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The sas.client.props file The CORBA
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The CSIv2 configuration properties
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server. For example, if the client
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Client01 Java client J Server01 EJB
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2. Configure Server01 for outgoing
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Configuring Client02 Client02 requi
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3. Enable SSL for the connection, i
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Configuring Client01 Client01 requi
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WebSphere V4 SAS only WebSphere V5
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The ITSOBank application provided w
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► ► ► sas.jar ecutils.jar dir
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7.1 Web Services security Web Servi
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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/QxRYXFg02v6rK53DZKntq
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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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Policy Requester Security Token Ser
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Direct Trust using Security Tokens
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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
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Important: Message Driven Bean is a
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quser01 read write
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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 2.0 Persistence Manager Dat
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J2EE 1.3 Application EJB Container
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2. Configure each resource adapter
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8.1 Programmatic security J2EE secu
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8.2.2 Servlet security methods The
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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 signature String getUserSecu
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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.NetPer
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► It is also possible to specify
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Java 2 security can be enabled on t
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► The following callbacks are pro
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application LoginContext LoginModul
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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 information
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9.1 WebSphere security model The IB
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Deployment Manager Cell-wide config
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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 / HTTPS HTTP Server WebSphere
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9.3 Performance considerations From
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232 IBM WebSphere V5.0 Security Han
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10.1 Administration tools WebSphere
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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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Role configurator operator administ
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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 keytool Anoth
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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 details Th
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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 ... [10/14/0
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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 certificates The
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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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Table 10-5 sas.client.props configu
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10.13.1 IBM SecureWay Directory Ser
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2. Click the Add Server button. The
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8. Click OK; a new window appears f
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Figure 10-56 LDAP directory with us
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Figure 10-57 WebSphere LDAP Configu
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Configuring the secure LDAP (LDAPS)
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Figure 10-59 Configuring SSL for Se
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Figure 10-60 SSL encryption setting
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choose not to differentiate between
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- Port: specify 636 which correspon
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A sample scenario is depicted next.
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Item Cell Node Server Appl. CosNami
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JAAS configuration The JAAS configu
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Individual CSI and SAS settings The
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The server security settings availa
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Page 368 and 369: 11.1 Patterns for e-business Patter
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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
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Page 398 and 399: Server Name appsrv01, appsrv02 Appl
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 WebSEAL
Page 406 and 407: correct. Then it trusts that the id
Page 408 and 409: 8. In the Single Sign-On (SSO) pane
Page 410 and 411: User Registry Client 1. Request 2.
Page 412 and 413: Property key com.ibm.Websphere.secu
Page 414 and 415: Figure 12-8 Trust Association Panel
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Page 428 and 429: In this example, we have configured
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Page 436 and 437: Figure 12-13 Web Portal Manager Men
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Page 440 and 441: Creating Access Manager Junctions A
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Page 444 and 445: Figure 12-20 Create an ACL Entry 4.
Page 446 and 447: Testing the junctions The following
Page 448 and 449: Figure 12-22 Successful access to i
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Page 452 and 453: At the same time, the tool creates
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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 Server The conf
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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 application 2.
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Enable SSL on Domino Server Enable
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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 scenarios In t
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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 scripting WebSphere Applica
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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 material The addition
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SPI SSL SSO SWAM UDDI URI URL VPN W
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Referenced Web sites These Web site
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Application pattern Directly Integr
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EJB permissions Exclude 80 Role 80
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L launchclient 122 LDAP Advanced se
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ORB 102 System 366 Unprotected meth
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Gateway Security 155 Gateway-level
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Back cover IBM WebSphere V5.0 Secur
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