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How-to: Use SSo In Leopard/Mac

How-to: Use SSo In Leopard/Mac

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Sso Mac Sso Mac Document Transcript

  • SAPGUI:SSO with OSX : How to configure Sso/Mac and not die in the attempt SAPGUI:SSO with OSX : How to configure Sso/Mac and not die in the attempt Applies to: SAPGUI : SAPGUI for Java 7.00 rev 4 VM: Apple Computer, Inc. Version 1.5.0_07-87 OS: Mac OS X(i386) Version 10.4.10 / Intel-MAC ADS: Windows 2003 Summary How to implement the Single-sign on with Kerberos using SAPGUI for JAVA 7.00, Author(s): Sr. Wenceslao Lacaze Company: Bressay S.A. Created on: 25 June 2007 Author Bio For the past 6 yrs Wenceslao Lacaze as been working as a SAP basis Administrator and Solution Manager consultant. Now he work in Bressay S.A. like consultant given support and development new solution’s for several clients. He has developed a very extended experience with medium and large scaled SAP systems ; SAP releases 3.0D up to the latest range of SAP Netweaver products (versions 6.x and 7), supporting BI/BW, SCM, Live cache, ITS, Portals, CRM, Web application server, SAP-XI, SAP Solution Manager, My major expertise is in Unix and NT based SAP systems, mainly carrying Oracle databases. SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2007 SAP AG 1
  • SAPGUI:SSO with OSX : How to configure Sso/Mac and not die in the attempt Table of Contents SAPGUI:SSO with OSX : How to configure Sso/Mac and not die in the attempt........................... 1 Applies to:................................................................................................................................... 1 Summary .................................................................................................................................... 1 Author Bio................................................................................................................................... 1 Table of Contents........................................................................................................................ 2 Configure Kerberos ..................................................................................................................... 2 Configure Sap Logon .................................................................................................................. 3 Related Content .......................................................................................................................... 3 Disclaimer and Liability Notice..................................................................................................... 3 Install Kerberos in OSX To start to use Single-sign On (SSO) in Mac environments we need install the Kerberos/Seclude library in our system. If you don’t have installed , you can download from : ftp://ftp.sap.com/pub/sapgui/java/misc/SNC_Krb5_SECUDE-MacOSX.tar (control the forum https://www.sdn.sap.com/irj/sdn/message?messageID=2202442 for updates) This TAR file have 2 files • sncgssec.dyld for PowerPC (Secude framework must already be installed!) • sncgssk5.dyld for Universal Select the better library for you and rename to sncgss.dyld , then copy to “/usr/local/lib” or “/usr/lib” directory. If you want use another directory, you have to set the SNC_LIB environment variable to the location of the library. i.e. export SNC_LIB=/mnt/server/lib/sncgss.dyld (for bash) or set the user environment via file quot;~/.MacOSX/environment.plistquot; (see Developer Connection Technical QA 1067 and Property List Editor Application which comes with the Developer Tools) Configure Kerberos If you work like consultant, usually you don’t include your MAC in the client domain, for use SSO you only need type your password the first time when you logon, and then you have SSO until the ticket expire. You need to setup the krb5.conf file in /etc with the follow lines : [logging] default = FILE:/var/log/krb5libs.log kdc = FILE:/var/log/krb5kdc.log admin_server = FILE:/var/log/kadmind.log SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2007 SAP AG 2
  • SAPGUI:SSO with OSX : How to configure Sso/Mac and not die in the attempt [libdefaults] ticket_lifetime = 24000 default_realm = SUB.DOMAIN.NET default_tkt_enctypes = des-cbc-crc des-cbc-md5 default_tgs_enctypes = des-cbc-crc des-cbc-md5 [realms] SUB.DOMAIN.NET = { kdc = server_hostname.sub.domain.net admin_server = server_hostname.sub.domain.net default_domain = sub.domain.net } [domain_realm] .sub.domain. = SUB.DOMAIN.NET server_hostname.sub.domain.net = SUB.DOMAIN.NET Configure Sap Logon First of all, you need to configure your SAP Logon, in this example we configure the guimsg.txt in the preference panel with file:/Library/Preferences/SAP/guimsg.txt, The content of guimsg.txt is: ELD : /M/server_hostname/S/3601 Click in New Click in the drop box of System and select ELD SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2007 SAP AG 3
  • SAPGUI:SSO with OSX : How to configure Sso/Mac and not die in the attempt The SAPGUI show the Group/Servers for Load balance, select the right option and click Security In the Security TAB you see the SNC Name of the server, click in “Enable Secure Network Communication” and Save. SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2007 SAP AG 4
  • SAPGUI:SSO with OSX : How to configure Sso/Mac and not die in the attempt When you try to logon, the system ask your DOMAIN password Related Content • Kerberos Forum • User Authentication and Single Sign-On • Single Sign On - FAQ SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2007 SAP AG 5
  • SAPGUI:SSO with OSX : How to configure Sso/Mac and not die in the attempt Disclaimer and Liability Notice This document may discuss sample coding or other information that does not include SAP official interfaces and therefore is not supported by SAP. Changes made based on this information are not supported and can be overwritten during an upgrade. SAP will not be held liable for any damages caused by using or misusing the information, code or methods suggested in this document, and anyone using these methods does so at his/her own risk. SAP offers no guarantees and assumes no responsibility or liability of any type with respect to the content of this technical article or code sample, including any liability resulting from incompatibility between the content within this document and the materials and services offered by SAP. You agree that you will not hold, or seek to hold, SAP responsible or liable with respect to the content of this document. SAP DEVELOPER NETWORK | sdn.sap.com BUSINESS PROCESS EXPERT COMMUNITY | bpx.sap.com © 2007 SAP AG 6