Scenario: Authenticating an SSL/TLS client

In this scenario, we can test an SSL/TLS connection by using the sample test certificate to perform server and client authentication.


Before you begin


About this task

During the SSL/TLS handshake, the server sends its test certificate to the client. The client uses its copy of the certificate, with the trust-as-peer flag, to authenticate the server. The client then sends its test certificate to the server. The server uses its copy of the certificate, with the trust-as-peer flag, to authenticate the client. The CipherSuite SSL_RSA_WITH_AES_256_CBC_SHA256 is used. (Based on mqipt.conf created from Scenario: Verifying that MQIPT is working correctly).

Figure 1. SSL/TLS client network diagram

This diagram shows the connection from the IBM MQ client (called client1.company1.com on port 1415) through two instances of MQIPT to the IBM MQ server (called server1.company2.com on port 1414).


Procedure

To authenticating an SSL/TLS client, complete the following steps:

  1. On MQIPT1:
    1. Edit mqipt.conf and add a route definition:
      [route]
      ListenerPort=1415
      Destination=10.100.6.7
      DestinationPort=1416
      SSLClient=true
      SSLClientKeyRing=C:\mqipt\ssl\sslSample.pfx
      SSLClientKeyRingPW=C:\mqipt\ssl\sslSample.pwd
      SSLClientCipherSuites=SSL_RSA_WITH_AES_256_CBC_SHA256
    2. Open a command prompt and start MQIPT :
      C:\mqipt\bin\mqipt C:\mqiptHome
      where C:\mqiptHome indicates the location of the MQIPT configuration file, mqipt.conf. The following message indicates successful completion:
      5639-L92 (C) Copyright IBM Corp. 2000, 2017 All Rights Reserved
      MQCPI001 IBM MQ Internet Pass-Thru Version 2.1.0.3 starting
      MQCPI004 Reading configuration information from mqipt.conf
      MQCPI021 Password checking has been enabled on the command port
      MQCPI008 Listening for control commands on port 1881
      MQCPI011 The path C:\mqiptHome\logs will be used to store the log files
      MQCPI006 Route 1415 is starting and will forward messages to :
      MQCPI034 ....10.100.6.7(1416)
      MQCPI035 ....using MQ protocols
      MQCPI036 ....SSL Client side enabled with properties :
      MQCPI139 ......secure socket protocols <NULL>
      MQCPI031 ......cipher suites SSL_RSA_WITH_AES_256_CBC_SHA256
      MQCPI032 ......keyring file C:\mqipt\ssl\sslSample.pfx
      MQCPI047 ......CA keyring file <NULL>
      MQCPI071 ......site certificate uses UID=*,CN=*,T=*,OU=*,DC=*,O=*,STREET=*,L=*,S
      T=*,PC=*,C=*,DNQ=*
      MQCPI038 ......peer certificate uses UID=*,CN=*,T=*,OU=*,DC=*,O=*,STREET=*,L=*,S
      T=*,PC=*,C=*,DNQ=*
      MQCPI078 Route 1415 ready for connection requests
      
  2. On MQIPT2:
    1. Edit mqipt.conf and add a route definition:
      [route]
      ListenerPort=1416
      Destination=Server1.company2.com
      DestinationPort=1414
      SSLServer=true
      SSLServerAskClientAuth=true
      SSLServerKeyRing=C:\mqipt\ssl\sslSample.pfx
      SSLServerKeyRingPW=C:\mqipt\ssl\sslSample.pwd
      SSLServerCipherSuites=SSL_RSA_WITH_AES_256_CBC_SHA256
    2. Open a command prompt and start MQIPT:
      C:\mqipt\bin\mqipt C:\mqiptHome
      where C:\mqiptHome indicates the location of the MQIPT configuration file, mqipt.conf.The following message indicates successful completion:
      5639-L92 (C) Copyright IBM Corp. 2000, 2017 All Rights Reserved
      MQCPI001 IBM MQ Internet Pass-Thru Version 2.1.0.3 starting
      MQCPI004 Reading configuration information from mqipt.conf
      MQCPI021 Password checking has been enabled on the command port
      MQCPI008 Listening for control commands on port 1882
      MQCPI011 The path C:\mqiptHome\logs will be used to store the log files
      MQCPI006 Route 1416 is starting and will forward messages to :
      MQCPI034 ....Server1.company2.com(1414)
      MQCPI035 ....using MQ protocols
      MQCPI037 ....SSL Server side enabled with properties :
      MQCPI139 ......secure socket protocols <NULL>
      MQCPI031 ......cipher suites SSL_RSA_WITH_AES_256_CBC_SHA256
      MQCPI032 ......keyring file C:\mqipt\ssl\sslSample.pfx
      MQCPI047 ......CA keyring file <NULL>
      MQCPI071 ......site certificate uses UID=*,CN=*,T=*,OU=*,DC=*,O=*,STREET=*,L=*,S
      T=*,PC=*,C=*,DNQ=*
      MQCPI038 ......peer certificate uses UID=*,CN=*,T=*,OU=*,DC=*,O=*,STREET=*,L=*,S
      T=*,PC=*,C=*,DNQ=*
      MQCPI033 ......client authentication set to true
      MQCPI078 Route 1416 ready for connection requests
      
  3. At a command prompt on the IBM MQ client, enter the following commands:
    1. Set the MQSERVER environment variable:
      SET MQSERVER=MQIPT.CONN.CHANNEL/tcp/10.9.1.2(1415)
    2. Put a message:
      amqsputc MQIPT.LOCAL.QUEUE MQIPT.QM1
      Hello world
      Press Enter twice after typing the message string.
    3. Get the message:
      amqsgetc MQIPT.LOCAL.QUEUE MQIPT.QM1
      The message, "Hello world" is returned.