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Vorlesung Microcomputertechnik Microcomputertechnik Vorlesung Ergänzungen.

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Presentation on theme: "Vorlesung Microcomputertechnik Microcomputertechnik Vorlesung Ergänzungen."— Presentation transcript:

1 Vorlesung Microcomputertechnik Microcomputertechnik Vorlesung Ergänzungen

2 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik Programmierhinweise Headerfile(s)Link Library Ressource Manager API winscard.h (Rückgabewerte sind in scarderr.h definiert) winscard.dll MKT / CT-API- (eventuell selbst zu erstellen) herstellerspezifisch (ctdeutin.DLL für OMNIKEY Leser) Crypto APIwincrypt.hadvapi32.dll (Utimaco Universal Smartcard CSP) PKCS#11pkcs11.h (pkcs11t.h + pkcs11f.h) herstellerspezifisch (pkcs201n.dll für Utimaco PKCS#11)

3 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik Nützliche Links PC/SC Standard API Spezifikation: Security / Security (General) / SDK Documentation / Authentication / Authentication Reference / Authentication Functions (Smart Card Functions) Funktionen beginnen mit SCard MKT / CT-API Crypto API : Allgemeine Beschreibung: Security / Cryptography / Cryptographic API Funktionen: Security / Security (General) / SDK Documentation / Cryptography / Cryptography Reference / Cryptography Functions PKCS#11

4 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik Using PKCS#11 with Netscape How to install a new PKCS#11 module How to inspect a library How to retrieve a certificate with an Internet PKI How to inspect and verify a certificate How to sign and decrypt s

5 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to install a PKCS#11 Module (1/2) Press Security Select Cryptographic Modules get a list of installed modules To install a module, press the Add button

6 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to install a PKCS#11 Module (2/2) The Create a New Security Module dialog is shown Specify a module name Enter the path and file name of the PKCS#11 DLL (sorry, there is no file select button) Press the OK button Notice: It works only if the path is set to the path where the DLL is located

7 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to inspect a Library (1/3) Select Cryptographic Modules get a list of installed modules Select one module in the list To inspect a module, press the View/Edit button

8 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to inspect a Library (2/3) The Edit Security Module dialog is shown Select one of the slots in the list box to continue Press More Info… to get information about the token Press Config to see supported mechanisms and configure the slot

9 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to inspect a Library (3/3) Token / Slot information Configure Slot

10 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to retrieve a Certificate (1/2) Get to VeriSign or GlobalSign web page VeriSign (http://www.verisign.com/client/e nrollment/index.html) GlobalSign (http://secure.globalsign.net/en/i ndex.cfm) Follow the instructions they give you Dont forget to select the device where you want to store the certificate

11 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to retrieve a Certificate (2/2) Dont forget: The address must correspond to this one in the preferences of Netscape Communicator After having received the certificate click on Messenger button of the security page

12 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to inspect and verify a Certificate (1/2) Select Certificate – Yours get a list of available certificates Select one certificate

13 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to inspect and verify a Certificate (2/2) Press View to inspect a certificate Press Verify to verify a certificate

14 Thomas Hüttner, Karin Mayr Vorlesung Microcomputertechnik How to sign and decrypt s Choose the tab sheet Message Sending Options Enable Encrypted and / or Signed Notice: To encrypt a mail you need the receivers certificate Press the Security button and choose Certificates – People to see if you have one Click on the Send button and present the PIN, when asked


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